Sample pouring structure for building material detection

Abstract

The invention discloses a sample pouring structure for building material detection, and relates to sample material detection, the sample pouring structure comprises a device bottom plate, the periphery of the upper surface of the device bottom plate is fixedly connected with a device shell, the inner surface of the device shell is provided with an object placing port, and the lower end of the object placing port is fixedly connected with a slide way; the center of the upper surface of the device bottom plate is fixedly connected with a trapezoidal plate, the end, away from the device bottom plate, of the trapezoidal plate is fixedly connected with a square plate, and the end, away from the trapezoidal plate, of the square plate is fixedly connected with a circular plate; the end, away from the device shell, of the circular plate is rotationally connected with a transmission mechanism, the end, close to the device bottom plate, of the transmission mechanism is rotationally connected with a stirring mechanism, and the end, away from the trapezoidal plate, of the stirring mechanism is fixedly connected with a shaping mechanism. And errors in detection are prevented.

Description

Technical Field

[0001] The present invention relates to sample inspection, and more particularly to a sample casting structure for building material inspection. Background Art

[0002] Materials used in buildings are collectively referred to as building materials. The scope of building materials is very wide, including metal materials, thermal insulation materials, heat insulation materials, high-strength materials, breathable materials, etc. Hardness represents the comprehensive performance of various physical quantities such as elasticity, plasticity, strength, toughness, and wear resistance reflected under the action of a certain indenter and test force. However, in the existing building material inspection technology, especially when detecting the performance of concrete materials, it is usually necessary to make concrete samples that conform to the inspection device to meet the inspection work. The traditional production is carried out through the formation of a casting mold, and there are situations such as insufficient stirring and air in the mold, which will cause errors in the inspection. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a sample casting structure for building material inspection, including a device bottom plate. The periphery of the upper surface of the device bottom plate is fixedly connected with a device housing. The inner surface of the device housing is provided with a storage opening. The lower end of the storage opening is fixedly connected with a slideway. The upper surface of the slideway is fixedly connected with a grid baffle. The center of the upper surface of the device bottom plate is fixedly connected with a trapezoidal plate. One end of the trapezoidal plate away from the device bottom plate is fixedly connected with a square plate. One end of the square plate away from the trapezoidal plate is fixedly connected with a circular plate. One end of the circular plate away from the device housing is rotatably connected with a transmission mechanism. One end of the transmission mechanism close to the device bottom plate is rotatably connected with a stirring mechanism. One end of the stirring mechanism away from the trapezoidal plate is fixedly connected with a shaping mechanism. The shaping mechanism includes a heating mechanism. The heating mechanism includes a heating housing. One side of the heating housing close to the trapezoidal plate is provided with a delivery pipe. The lower surface of the heating housing is fixedly connected with the upper surface of the device bottom plate. The outer surface of the heating housing is fixedly connected with a heating device. One end of the heating device away from the heating housing is fixedly connected with a heating display lamp.

[0004] Furthermore, the shaping mechanism includes a pushing mechanism. The pushing mechanism includes an expansion airbag. The outer surface of the expansion airbag is fixedly connected with one end of the heating housing close to the delivery pipe. The upper surface of the expansion airbag is fixedly connected with a pushing plate. One side of the pushing plate close to the heating device is slidably connected with one end of the heating housing close to the heating device. One side of the pushing plate away from the heating device is slidably connected with one end of the heating housing away from the heating device.

[0005] Further, the transmission mechanism includes a gear chain mechanism. The gear chain mechanism includes a servo motor. The output end of the servo motor is fixedly connected to one end of a circular plate close to the device housing. One end of the circular plate away from the servo motor is rotatably connected to a first rotating shaft. The end of the first rotating shaft away from the servo motor is fixedly connected to a first gear. A notch is provided on the surface of the first gear. One end of a trapezoidal plate close to the first gear is fixedly connected to a second rotating shaft. The end of the second rotating shaft away from the trapezoidal plate is fixedly connected to a second gear.

[0006] Further, the transmission mechanism includes a rack striking mechanism. The rack striking mechanism includes a third rotating shaft. The circular shaft surface of the third rotating shaft is rotatably connected to one end of a square plate away from the device housing. The end of the third rotating shaft away from the square plate is fixedly connected to a roller. The arc surface of the roller is slidably connected to a hard track. A rack is fixedly connected to the outer surface of the hard track. One end of the hard track away from the third rotating shaft is fixedly connected to a first support plate. One end of the first support plate away from the hard track is fixedly connected to an elastic rod. The end of the elastic rod away from the first support plate is fixedly connected to a striking ball.

[0007] Further, the tooth crest of the first gear meshes with the tooth crest of the rack, and the tooth crest of the second gear meshes with the tooth crest of the rack.

[0008] Further, the transmission mechanism includes a pressing mechanism. The pressing mechanism includes a rotating rod. The arc surface of the rotating rod is slidably connected to the inner surface of the notch. One end of the circular plate close to the first gear is fixedly connected to a support column. The end of the support column away from the first gear is fixedly connected to a second support plate. A stabilizing column is fixedly connected to the upper surface of the second support plate. The end of the stabilizing column away from the second support plate is fixedly connected to a third support plate. A semi-circular plate is fixedly connected to the end of the third support plate away from the stabilizing column. A rotating column is slidably connected to the inner surface of the semi-circular plate. The outer surface of the rotating column is fixedly connected to the outer surface of the rotating rod.

[0009] Further, the stirring mechanism includes a swinging mechanism. The swinging mechanism includes a heightening pad. The lower surface of the heightening pad is fixedly connected to the upper surface of the device bottom plate. A soft pad is fixedly connected to the upper surface of the heightening pad. One end of the soft pad away from the heightening pad is fixedly connected to a first support cylinder. One end of the first support cylinder away from the soft pad is fixedly connected to a telescopic spring. The end of the telescopic spring away from the first support cylinder is fixedly connected to a second support cylinder.

[0010] Further, the stirring mechanism includes a crushing and filtering mechanism, the crushing and filtering mechanism includes a rolling cylinder, the lower surface of the rolling cylinder is fixedly connected to the second support cylinder, a first falling hole is arranged on the inner surface of the rolling cylinder, one end of the rotating column away from the first gear is fixedly connected to a bent rod, one end of the bent rod away from the rotating column is fixedly connected to a rolling ball, the lower surface of the rolling cylinder is slidably connected to a connecting pipe, and a second falling hole is arranged on the lower surface of the connecting pipe.

[0011] Further, the stirring mechanism includes a stirring and conveying mechanism, the stirring and conveying mechanism includes a fourth rotating shaft, the circular shaft surface of the fourth rotating shaft is fixedly connected to the second gear, one end of the fourth rotating shaft away from the second gear is fixedly connected to a first partition plate, the fourth rotating shaft penetrates through the outer surface of the first partition plate and extends to the inner side, a stirring cutter is highly connected to the arc surface of the fourth rotating shaft, one end of the first partition plate away from the second gear is fixedly connected to a stirring housing, one end of the stirring housing away from the first partition plate is fixedly connected to a second partition plate, a flow outlet is arranged on the outer surface of the second partition plate, and the outer surface of the flow outlet is fixedly connected to one end of a conveying pipe close to the second partition plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) By utilizing the function of the servo motor, the rotation of the rotating shaft is driven. The rotation of the rotating shaft will drive the gear to rotate, and the rotation will drive the rotation to occur. It slides back and forth in the notch, and the sliding and rotation cooperate with each other. Through the rotation, a periodic rolling motion is generated above the rolling circle. The rotation will drive the rolling to roll the concrete raw materials and crush the caked materials, preventing the blockage of subsequent devices and the error of subsequent concrete detection caused by caking. The crushed raw materials enter the subsequent mechanism through the falling hole.

[0013] (2) The present invention uses the gear to drive the tooth to move, thereby driving the hard shoe of the gear to rotate on the arc surface of the roller. The rotating hard shoe drives the elastic member to move. While the elastic member is moving, it will also periodically drive the impact member to impact the outer surface of the rolling cylinder. The impact will cause the rolling cylinder to vibrate, thereby shaking off the concrete adhered to the inner surface of the rolling cylinder. At the same time, the generated power will drive the circular device to shake, so that the rolling and the rolling cylinder undergo abnormal extrusion, which will remove the raw materials adhered to the rolling. At the same time, the rotation of the tooth will also drive the gear to rotate.

[0014] (3) By utilizing the rotation of the gear, the rotation of the rotating shaft is driven, and the rotation will drive the stirring cutter to rotate, so as to fully stir the concrete raw materials, prevent the situation that the mixture is not fully mixed inside after the concrete is formed, thus causing detection errors. At the same time, the rotating cutter will push the concrete to move towards the subsequent shaping mechanism.

[0015] (4) The present invention uses a heating device to raise the temperature of the entire heating outer shell. The rising temperature will accelerate the setting of the concrete. At the same time, the expansion gas in the expansion airbag will expand due to the temperature rise, thereby squeezing and pushing, causing the pusher to move upward, squeezing the concrete to prevent air from existing inside and causing errors in detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the internal structure of the present invention; Figure 3 is a schematic diagram of the transmission mechanism of the present invention; Figure 4 is a schematic diagram of the crushing and filtering mechanism of the present invention; Figure 5 is a schematic diagram of the stirring and transmission of the present invention; Figure 6 is a schematic diagram of the rack hitting mechanism of the present invention; Figure 7 is a schematic diagram of the heating mechanism of the present invention.

[0017] In the figure: 1, device bottom plate; 2, device outer shell; 3, object placing opening; 4, slideway; 5, grid baffle; 6, transmission mechanism; 61, gear chain mechanism; 611, servo motor; 612, first rotating shaft; 613, first gear; 614, second rotating shaft; 615, second gear; 616, notch; 62, rack hitting mechanism; 621, third rotating shaft; 622, roller; 623, hard track; 624, rack; 625, first support plate; 626, elastic rod; 627, hitting ball; 63, pressing mechanism; 631, support column; 632, second support plate; 633, stabilizing column; 634, third support plate; 635, semi-circular plate; 636, rotating column; 637, rotating rod; 7, stirring mechanism; 71, swinging mechanism; 711, heightening pad; 712, soft pad; 713, first supporting cylinder; 714, telescopic spring; 715, second supporting cylinder; 72, crushing and filtering mechanism; 721, bent rod; 722, rolling ball; 723, rolling round device; 724, first falling hole; 725, connecting pipe; 726, second falling hole; 73, stirring and transmission mechanism; 731, fourth rotating shaft; 732, first partition plate; 733, stirring outer shell; 734, stirring cutter; 735, second partition plate; 736, outflow port; 8, shaping mechanism; 81, heating mechanism; 811, conveying pipe; 812, heating outer shell; 813, heating device; 814, heating display lamp; 82, pushing mechanism; 821, expansion airbag; 822, pushing plate; 9, trapezoidal plate; 10, square plate; 11, circular plate. DETAILED DESCRIPTION OF THE INVENTION

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0019] Embodiment, the present invention is a sample pouring structure for building material detection, including a device bottom plate 1. The periphery of the upper surface of the device bottom plate 1 is fixedly connected with a device housing 2. The inner surface of the device housing 2 is provided with a storage opening 3. The lower end of the storage opening 3 is fixedly connected with a slideway 4. The upper surface of the slideway 4 is fixedly connected with a grid baffle 5. The center of the upper surface of the device bottom plate 1 is fixedly connected with a trapezoidal plate 9. One end of the trapezoidal plate 9 far from the device bottom plate 1 is fixedly connected with a square plate 10. One end of the square plate 10 far from the trapezoidal plate 9 is fixedly connected with a circular plate 11. One end of the circular plate 11 far from the device housing 2 is rotatably connected with a transmission mechanism 6. One end of the transmission mechanism 6 close to the device bottom plate 1 is rotatably connected with a stirring mechanism 7. One end of the stirring mechanism 7 far from the trapezoidal plate 9 is fixedly connected with a shaping mechanism 8. The shaping mechanism 8 includes a heating mechanism 81. The heating mechanism 81 includes a heating housing 812. One side of the heating housing 812 close to the trapezoidal plate 9 is provided with a conveying pipe 811. The lower surface of the heating housing 812 is fixedly connected with the upper surface of the device bottom plate 1. The outer surface of the heating housing 812 is fixedly connected with a heating device 813. One end of the heating device 813 far from the heating housing 812 is fixedly connected with a heating display lamp 814. The heating device 813 raises the temperature of the entire heating housing 812, and the rising temperature will accelerate the solidification of the concrete.

[0020] The shaping mechanism 8 includes a pushing mechanism 82. The pushing mechanism 82 includes an expansion airbag 821. The outer surface of the expansion airbag 821 is fixedly connected with one end of the heating housing 812 close to the conveying pipe 811. The upper surface of the expansion airbag 821 is fixedly connected with a pushing plate 822. One side of the pushing plate 822 close to the heating device 813 is slidably connected with one end of the heating housing 812 close to the heating device 813. One side of the pushing plate 822 far from the heating device 813 is slidably connected with one end of the heating housing 812 far from the heating device 813. When the temperature rises, the expansion gas in the expansion airbag 821 will expand due to the temperature rise, thereby squeezing the pushing plate 822 and causing the pushing plate 822 to move upward to squeeze the concrete and prevent air from existing inside, which may cause errors in detection.

[0021] The transmission mechanism 6 includes a gear chain mechanism 61. The gear chain mechanism 61 includes a servo motor 611. The output end of the servo motor 611 is fixedly connected to one end of the circular plate 11 close to the device housing 2. One end of the circular plate 11 away from the servo motor 611 is rotatably connected to a first rotating shaft 612. One end of the first rotating shaft 612 away from the servo motor 611 is fixedly connected to a first gear 613. A notch 616 is provided on the surface of the first gear 613. One end of the trapezoidal plate 9 close to the first gear 613 is fixedly connected to a second rotating shaft 614. One end of the second rotating shaft 614 away from the trapezoidal plate 9 is fixedly connected to a second gear 615. The servo motor 611 drives the rotation of the first rotating shaft 612. The rotation of the first rotating shaft 612 will drive the first gear 612 to rotate. The first gear 611 drives the rack 624 to move, thereby driving the gear hard crawler 623 to rotate on the arc surface of the roller 622, and thus driving the second gear 615.

[0022] The transmission mechanism 6 includes a rack hitting mechanism 62. The rack hitting mechanism 62 includes a third rotating shaft 621. The circular shaft surface of the third rotating shaft 621 is rotatably connected to one end of the square plate 10 away from the device housing 2. One end of the third rotating shaft 621 away from the square plate 10 is fixedly connected to a roller 622. A hard crawler 623 is slidably connected to the arc surface of the roller 622. A rack 624 is fixedly connected to the outer surface of the hard crawler 623. One end of the hard crawler 623 away from the third rotating shaft 621 is fixedly connected to a first support plate 625. One end of the first support plate 625 away from the hard crawler 623 is fixedly connected to an elastic rod 626. One end of the elastic rod 626 away from the first support plate 625 is fixedly connected to a hitting ball 627.

[0023] The tooth crest of the first gear 613 meshes with the tooth crest of the rack 624, and the tooth crest of the second gear 615 meshes with the tooth crest of the rack 624.

[0024] The transmission mechanism 6 includes a pressing mechanism 63. The pressing mechanism 63 includes a rotating rod 637. The arc surface of the rotating rod 637 is slidably connected to the inner surface of the notch 616. One end of the circular plate 11 close to the first gear 613 is fixedly connected to a support column 631. One end of the support column 631 away from the first gear 613 is fixedly connected to a second support plate 632. A stabilizing column 633 is fixedly connected to the upper surface of the second support plate 632. One end of the stabilizing column 633 away from the second support plate 632 is fixedly connected to a third support plate 634. One end of the third support plate 634 away from the stabilizing column 633 is fixedly connected to a semi-circular plate 635. A rotating column 636 is slidably connected to the inner surface of the semi-circular plate 635. The outer surface of the rotating column 636 is fixedly connected to the outer surface of the rotating rod 637.

[0025] The stirring mechanism 7 includes a swinging mechanism 71. The swinging mechanism 71 includes a heightening pad 711. The lower surface of the heightening pad 711 is fixedly connected to the upper surface of the device base plate 1. The upper surface of the heightening pad 711 is fixedly connected to a soft pad 712. One end of the soft pad 712 away from the heightening pad 711 is fixedly connected to a support cylinder 713. One end of the support cylinder 713 away from the soft pad 712 is fixedly connected to a telescopic spring 714. One end of the telescopic spring 714 away from the support cylinder 713 is fixedly connected to a support cylinder 715. The circular device will cause a shaking effect, so that the rolling ball 722 and the rolling circular device 723 will be squeezed differently from normal, and the raw materials attached to the rolling ball 722 will be removed.

[0026] The stirring mechanism 7 includes a crushing and filtering mechanism 72. The crushing and filtering mechanism 72 includes a rolling circular device 723. The lower surface of the rolling circular device 723 is fixedly connected to the support cylinder 715. A falling hole 724 is arranged on the inner surface of the rolling circular device 723. One end of the rotating column 636 away from the gear 613 is fixedly connected to a bent rod 721. One end of the bent rod 721 away from the rotating column 636 is fixedly connected to a rolling ball 722. A connecting pipe 725 is slidably connected to the lower surface of the rolling circular device 723. A falling hole 726 is arranged on the lower surface of the connecting pipe 725. The rotation of the rotating shaft 612 will drive the gear 612 to rotate. The rotation will drive the rotating rod 637 to rotate and slide back and forth in the notch 616. The sliding and rotation cooperate with each other. Then, through the action of the rotating column 636, the rotating rod 637 will generate a periodic rolling motion above the rolling circular device 723. The rotating rod 637 will drive the rolling ball 722 to roll the concrete raw materials and crush the agglomerated materials.

[0027] The stirring mechanism 7 includes a stirring and conveying mechanism 73. The stirring and conveying mechanism 73 includes a rotating shaft 731. The circular shaft surface of the rotating shaft 731 is fixedly connected to the gear 615. One end of the rotating shaft 731 away from the gear 615 is fixedly connected to a partition plate 732. The rotating shaft 731 penetrates the outer surface of the partition plate 732 and extends to the inside. A stirring cutter 734 is highly connected to the arc surface of the rotating shaft 731. One end of the partition plate 732 away from the gear 615 is fixedly connected to a stirring housing 733. One end of the stirring housing 733 away from the partition plate 732 is fixedly connected to a partition plate 735. A flow outlet 736 is arranged on the outer surface of the partition plate 735. The outer surface of the flow outlet 736 is fixedly connected to one end of the conveying pipe 811 close to the partition plate 735. The rotation of the gear 615 will drive the rotation of the rotating shaft 731, and the rotating shaft 731 will drive the stirring cutter 734 to rotate, so as to fully stir the concrete.

[0028] A specific application of this embodiment is: The staff starts the motor. The servo motor 611 drives the rotation of the first rotating shaft 612. The rotation of the first rotating shaft 612 drives the rotation of the first gear 612, which in turn drives the rotation of the rotating rod 637. The rotating rod 637 slides back and forth in the notch 616, and the sliding and rotation cooperate with each other. Under the action of the rotating column 636, the rotating rod 637 generates a periodic rolling motion above the rolling cylinder 723. The rotating rod 637 drives the rolling ball 722 to roll the concrete raw materials and crush the agglomerated materials to prevent blockage of subsequent devices and errors in subsequent concrete detection caused by agglomeration. The crushed raw materials enter the subsequent mechanism through the first falling hole 724. At the same time, the first gear 611 drives the rack 624 to move, thereby driving the hard-toothed track 623 to rotate on the arc surface of the roller 622. The rotating hard-toothed track 623 drives the elastic rod 626 to move. While the elastic rod 626 is moving, it also periodically drives the hitting ball 627 to impact the outer surface of the rolling cylinder 723. The impact causes the rolling cylinder 723 to vibrate, thereby shaking off the concrete adhering to the inner surface of the rolling cylinder 723. At the same time, the generated power drives the rolling cylinder to shake, so that the rolling ball 722 and the rolling cylinder 723 are squeezed differently from normal, which can remove the raw materials adhering to the rolling ball 722. At the same time, the rotation of the rack 624 also drives the rotation of the second gear 615. The rotation of the second gear 615 drives the rotation of the fourth rotating shaft 731, and the rotating shaft 731 drives the stirring cutter 734 to rotate, so as to fully stir the concrete to prevent the situation of insufficient mixing inside the concrete after forming, which may cause errors in detection. At the same time, the rotating cutter pushes the concrete to move towards the shaping mechanism at the rear. Finally, the heating device 813 raises the temperature of the entire heating housing 812. The rising temperature accelerates the solidification of the concrete. At the same time, the expansion gas in the expansion airbag 821 expands due to the increase in temperature, thereby squeezing the push plate 822 and causing the push plate 822 to move upward to squeeze the concrete to prevent air from existing inside it.

[0029] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A sample pouring structure for building material testing, comprising a device bottom plate (1), characterized in that: On the upper surface of the device base plate (1), the device housing (2) is fixedly connected around. On the inner surface of the device housing (2), a storage opening (3) is provided. At the lower end of the storage opening (3), a slideway (4) is fixedly connected. On the upper surface of the slideway (4), a grid baffle (5) is fixedly connected. At the center of the upper surface of the device base plate (1), a trapezoidal plate (9) is fixedly connected. At the end of the trapezoidal plate (9) away from the device base plate (1), a square plate (10) is fixedly connected. At the end of the square plate (10) away from the trapezoidal plate (9), a circular plate (11) is fixedly connected. At the end of the circular plate (11) away from the device housing (2), a transmission mechanism (6) is rotatably connected. At the end of the transmission mechanism (6) close to the device base plate (1), a stirring mechanism (7) is rotatably connected. At the end of the stirring mechanism (7) away from the trapezoidal plate (9), a shaping mechanism (8) is fixedly connected; The shaping mechanism (8) includes a heating mechanism (81), and a shaping mechanism (82) is slidably connected in the inner cavity of the heating mechanism (81); The heating mechanism (81) includes a heating housing (812). On one side of the heating housing (812) close to the trapezoidal plate (9), a delivery pipe (811) is provided. The lower surface of the heating housing (812) is fixedly connected to the upper surface of the device base plate (1). On the outer surface of the heating housing (812), a heating device (813) is fixedly connected. At the end of the heating device (813) away from the heating housing (812), a heating display lamp (814) is fixedly connected.

2. The sample pouring structure for building material detection according to claim 1, wherein: The pushing mechanism (82) includes an expansion airbag (821). The outer surface of the expansion airbag (821) is fixedly connected to one end of the heating housing (812) close to the delivery pipe (811). On the upper surface of the expansion airbag (821), a pushing plate (822) is fixedly connected. On one side of the pushing plate (822) close to the heating device (813), it is slidably connected to one end of the heating housing (812) close to the heating device (813). On the side of the pushing plate (822) away from the heating device (813), it is slidably connected to one end of the heating housing (812) away from the heating device (813).

3. The sample pouring structure for building material detection according to claim 1, characterized in that: The transmission mechanism (6) includes a gear chain mechanism (61). The gear chain mechanism (61) includes a servo motor (611). The output end of the servo motor (611) is fixedly connected to one end of the circular plate (11) close to the device housing (2). At the end of the circular plate (11) away from the servo motor (611), a first rotating shaft (612) is rotatably connected. At the end of the first rotating shaft (612) away from the servo motor (611), a first gear (613) is fixedly connected. On the surface of the first gear (613), a notch (616) is provided. At the end of the trapezoidal plate (9) close to the first gear (613), a second rotating shaft (614) is fixedly connected. At the end of the second rotating shaft (614) away from the trapezoidal plate (9), a second gear (615) is fixedly connected.

4. A sample pouring structure for building material detection according to claim 3, characterized in that: The transmission mechanism (6) includes a rack hitting mechanism (62). The rack hitting mechanism (62) includes a third rotating shaft (621). The circular shaft surface of the third rotating shaft (621) is rotatably connected to one end of the square plate (10) away from the device housing (2). A roller (622) is fixedly connected to the end of the third rotating shaft (621) away from the square plate (10). A hard track (623) is slidably connected to the arc surface of the roller (622). A rack (624) is fixedly connected to the outer surface of the hard track (623). A first support plate (625) is fixedly connected to the end of the hard track (623) away from the third rotating shaft (621). An elastic rod (626) is fixedly connected to the end of the first support plate (625) away from the hard track (623). A hitting ball (627) is fixedly connected to the end of the elastic rod (626) away from the first support plate (625).

5. The sample pouring structure for building material detection according to claim 4, characterized in that: The tooth tip of the first gear (613) meshes with the tooth tip of the rack (624), and the tooth tip of the second gear (615) meshes with the tooth tip of the rack (624).

6. The sample pouring structure for building material detection according to claim 3, characterized in that: The transmission mechanism (6) includes a pressing mechanism (63). The pressing mechanism (63) includes a rotating rod (637). The arc surface of the rotating rod (637) is slidably connected to the inner surface of the notch (616). A support column (631) is fixedly connected to one end of the circular plate (11) close to the first gear (613). A second support plate (632) is fixedly connected to the end of the support column (631) away from the first gear (613). A stabilizing column (633) is fixedly connected to the upper surface of the second support plate (632). A third support plate (634) is fixedly connected to the end of the stabilizing column (633) away from the second support plate (632). A semi-circular plate (635) is fixedly connected to the end of the third support plate (634) away from the stabilizing column (633). A rotating column (636) is slidably connected to the inner surface of the semi-circular plate (635). The outer surface of the rotating column (636) is fixedly connected to the outer surface of the rotating rod (637).

7. A sample casting structure for building material detection according to claim 1, characterized in that: The stirring mechanism (7) includes a swinging mechanism (71). The swinging mechanism (71) includes a heightening pad (711). The lower surface of the heightening pad (711) is fixedly connected to the upper surface of the device bottom plate (1). A soft pad (712) is fixedly connected to the upper surface of the heightening pad (711). A first support cylinder (713) is fixedly connected to the end of the soft pad (712) away from the heightening pad (711). A telescopic spring (714) is fixedly connected to the end of the first support cylinder (713) away from the soft pad (712). A second support cylinder (715) is fixedly connected to the end of the telescopic spring (714) away from the first support cylinder (713).

8. A sample casting structure for building material testing according to claim 7, characterized in that: The stirring mechanism (7) includes a crushing and filtering mechanism (72). The crushing and filtering mechanism (72) includes a rolling cylinder (723). The lower surface of the rolling cylinder (723) is fixedly connected to the second support cylinder (715). A first falling hole (724) is provided on the inner surface of the rolling cylinder (723). One end of the rotating column (636) far from the first gear (613) is fixedly connected to a bending rod (721). One end of the bending rod (721) far from the rotating column (636) is fixedly connected to a rolling ball (722). A connecting pipe (725) is slidably connected to the lower surface of the rolling cylinder (723). A second falling hole (726) is provided on the lower surface of the connecting pipe (725).

9. The sample pouring structure for building material detection according to claim 3, characterized in that: The stirring mechanism (7) includes a stirring and conveying mechanism (73). The stirring and conveying mechanism (73) includes a fourth rotating shaft (731). The circular shaft surface of the fourth rotating shaft (731) is fixedly connected to the second gear (615). One end of the fourth rotating shaft (731) far from the second gear (615) is fixedly connected to a first partition plate (732). The fourth rotating shaft (731) passes through the outer surface of the first partition plate (732) and extends to the inside. A stirring cutter (734) is highly connected to the arc surface of the fourth rotating shaft (731). One end of the first partition plate (732) far from the second gear (615) is fixedly connected to a stirring housing (733). One end of the stirring housing (733) far from the first partition plate (732) is fixedly connected to a second partition plate (735). A flow outlet (736) is provided on the outer surface of the second partition plate (735). The outer surface of the flow outlet (736) is fixedly connected to one end of a conveying pipe (811) close to the second partition plate (735).

Images