Material distributing machine for hardened ground base material laying

Abstract

The invention relates to the technical field of material distributing machines, in particular to a material distributing machine for hardened ground base material laying, which comprises a material distributing box, the material distributing box comprises a first box body, one side of the first box body is slidably connected with a second box body, the inner wall of the second box body is connected with a partition plate, and the outer wall of the first box body is connected with a positioning frame. An inserting plate is inserted below the first box body, and one end of the inserting plate is connected with a connecting plate; and the first conveying assembly is used for limiting and controlling the base material, and the first conveying assembly comprises a first supporting frame and a first conveying device. Through the arrangement of the two groups of conveying belts, clamping and conveying of the wear-resistant materials are realized, so that the upper-layer conveying belt plays a certain limiting and blocking role, and the higher wear-resistant materials are blocked, so that the material height of the wear-resistant materials in the area between the two groups of conveying belts can be ensured to be consistent, and the distribution uniformity of the wear-resistant materials is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of concrete placing machines, in particular to a concrete placing machine for laying hardened ground base materials. Background Art

[0002] With the rapid development of urban construction, people have higher requirements for working environment and quality of life, which has led to the widespread use of more new materials and technologies. Compared with other floor methods, corundum-cured wear-resistant floors have many advantages such as wear resistance, high hardness, difficulty in damage, dust-free, easy construction, economic rationality, and convenient maintenance. They are widely used in factories, parking lots, warehouses and other construction projects. When laying corundum wear-resistant materials, a spreading machine is required to lay them.

[0003] However, the existing material distribution machine mainly uses the size of the opening at the bottom of the material distribution box to make the wear-resistant material fall, thereby realizing material distribution processing. The material distribution amount cannot be controlled, and the material distribution amount at all positions cannot be guaranteed to be constant, which makes the material distribution uneven. However, when spreading the wear-resistant material, the wear-resistant material will be slightly agglomerated due to moisture, which makes the wear-resistant material inside the material distribution box uneven when adding material, resulting in the material distribution being unable to be guaranteed during material distribution processing. The wear-resistant material falls differently at different positions, resulting in uneven laying of the wear-resistant material and reduced work quality. Therefore, it is urgent to design a material distribution machine for laying hardened ground base materials to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a placing machine for laying hardened ground base material, so as to solve the problem of uneven laying of wear-resistant materials raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a concrete placing machine for laying hardened ground base material, comprising:

[0006] The fabric box includes a first box body, a second box body is slidably connected to one side of the first box body, a partition is connected to the inner wall of the second box body, a positioning frame is connected to the outer wall of the first box body, an insert plate is inserted below the first box body, and one end of the insert plate is connected to the connecting plate;

[0007] A first conveying assembly, the first conveying assembly is used for limiting the position and controlling the base material, and the first conveying assembly includes a first support frame and a first conveyor belt;

[0008] An adjustment assembly, the adjustment assembly being used for adjusting the height of the first conveying assembly, the adjustment assembly comprising a carrier frame fixedly connected to the outer wall of the first box body;

[0009] The second conveying assembly is used for conveying the base material. The second conveying assembly includes a second support frame and a second conveyor belt, and the base material is clamped and conveyed between the second conveyor belt and the first conveyor belt.

[0010] Preferably, the inner wall of the first box is fixedly connected to a guide plate, and the lower surface of the guide plate abuts against the top of the second conveyor belt, the guide plate is inclined, and the distance from the innermost side of the guide plate to the first box is fifteen centimeters, both ends of the first box are fixedly connected to positioning frames, the first box is provided with a first guide groove on the side close to the second box, and the first guide groove is connected to the second box in an up and down sliding manner, the bottom of the first box is provided with a second guide groove, and the interior of the second guide groove is plugged with a plug plate

[0011] Preferably, two connecting plates and two plug plates are provided, and the two connecting plates and the plug plates are symmetrically distributed on both sides of the first conveyor belt. The upper end of the connecting plate is an arc-shaped structure, and the arc-shaped structure fits under the end of the first conveyor belt. The lower part of the second box body and the partition is an arc-shaped structure, and the arc-shaped structure fits above the end of the first conveyor belt.

[0012] Preferably, a protective cover is fixedly connected to the upper surface of the supporting frame, a worm is rotatably connected to the inside of the protective cover, a worm is connected to the outside of the worm, a nut pair is fixedly connected to the inner wall of the worm wheel, the outer wall of the nut pair is rotatably connected to the supporting frame through a ball bearing, a lead screw is connected to the inner wall of the nut pair, and the bottom of the lead screw is fixedly connected to the upper surface of the first supporting frame, a guide shaft is slidably connected to the inside of the supporting frame, and the bottom of the guide shaft is fixedly connected to the upper surface of the first supporting frame.

[0013] Preferably, the upper surface of the first support frame is fixedly connected to a first motor, the output end of the first motor is connected to a first belt transmission mechanism, the other end of the first belt transmission mechanism is connected to a first main shaft, the other end of the first main shaft is connected to a second belt transmission mechanism, the other end of the second belt transmission mechanism is connected to a first slave shaft, the outside of the first main shaft and the first slave shaft are connected to a first conveyor belt, the inside of the first conveyor belt is provided with a first support plate, both ends of the first main shaft and the first slave shaft are connected to a first bearing seat, and the first bearing seat is fixedly connected to the lower surface of the first support frame.

[0014] Preferably, the first support plate is fixedly connected to the first support frame, the outer wall of the second box body is provided with a positioning ear, and the positioning ear is fixedly connected to the upper surface of the first support frame, the connecting plate is fixedly connected to the first support plate, the side of the partition away from the second box body is in contact with the guide plate and one end of the first box body, the lower surfaces of the connecting plate and the plug plate are in the same horizontal plane, and the lower surfaces of the connecting plate and the plug plate are fixedly connected with a dust cover.

[0015] Preferably, the lower surface of the second support frame is fixedly connected to the second motor, the output end of the second motor is connected to the third belt transmission mechanism, the other end of the third belt transmission mechanism is connected to the second main shaft, the other end of the second main shaft is connected to the fourth belt transmission mechanism, the other end of the fourth belt transmission mechanism is connected to the second slave shaft, the side of the second slave shaft away from the second main shaft is connected to the third slave shaft through the fourth belt transmission mechanism, both ends of the second main shaft, the second slave shaft and the third slave shaft are connected to the second bearing seat, and the second bearing seat is fixedly connected to the upper surface of the second support frame, the outside of the second main shaft, the second slave shaft and the third slave shaft are connected to the second conveyor belt, and the inside of the second conveyor belt is provided with a second support plate, and the outside of the second conveyor belt is sleeved with a guide frame.

[0016] Preferably, the second support plate, the guide frame and the second support frame are fixedly connected in an integral manner, the upper surface of the guide frame is connected to a side of the dust cover away from the connecting plate, the lower surface of the second support frame is fixedly connected to a support foot, and the height of the support foot is greater than the diameter of the second motor, the second conveyor belt and the first conveyor belt have opposite rotation directions, the outer wall of the second support frame is fixedly connected to a positioning frame, and the second conveyor belt is below the first box body and the first conveyor belt.

[0017] Preferably, a vibration component is also included, the vibration component includes a fifth belt transmission mechanism, one end of the fifth belt transmission mechanism is connected to the third slave axis, the other end of the fifth belt transmission mechanism is connected to a transmission shaft, the outer wall of the transmission shaft is fixedly connected to a cam, the outer wall of the cam is wrapped with a soft rubber ring, and the soft rubber ring abuts against the outer wall of the first box body, both ends of the transmission shaft are connected to the third bearing seat, and the third bearing seat is fixedly connected to the outer wall of the first box body.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The material placing machine for laying the hardened ground base material adopts the setting of two sets of conveyor belts to realize the clamping and conveying of wear-resistant materials, so that the upper conveyor belt plays a certain limiting and blocking role, blocking the higher wear-resistant materials, thereby ensuring the material height of the wear-resistant materials in the area between the two sets of conveyor belts, thereby ensuring the uniformity of the distribution of wear-resistant materials, and then cooperating with the clamping and conveying of the conveyor belt, the material is unloaded after it moves to the end, ensuring the uniformity of the laying of wear-resistant materials.

[0020] 2. The placing machine for laying the hardened ground base material can adjust and control the height of the upper conveying component through the setting of the adjustment component, thereby realizing the adjustment of the size of the distance between the first conveyor belt and the second conveyor belt. Through the setting of different distances, the distribution of wear-resistant base materials of different thicknesses can be realized, thereby improving the flexibility of the use of the device. The laying thickness of the wear-resistant base material can be adaptively adjusted according to different usage conditions, greatly improving the adaptability of the use of the device.

[0021] 3. The concrete distributing machine for laying the hardened ground base material drives the vibration component to work through the belt while the conveyor belt rotates, so that the distribution of its cam structure can impact the concrete distributing box front and back, and then through the vibration of the concrete distributing box, the wear-resistant material inside is leveled to ensure the uniformity of its material discharging. At the same time, the vibration can disperse the agglomerated material to ensure the dispersion of the wear-resistant material and improve the uniformity of its material distributing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the distribution structure of the vibration components of the present invention;

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of A;

[0025] Figure 4 It is a schematic cross-sectional view of the present invention;

[0026] Figure 5 It is a schematic diagram of the partial explosion structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the exploded structure of the first conveying assembly of the present invention;

[0028] Figure 7 This is a schematic diagram of the exploded structure of the second conveying assembly of the present invention;

[0029] Figure 8 This is a schematic diagram of the distribution structure of the regulating components of the present invention;

[0030] Figure 9 For the present invention Figure 8 Schematic diagram of the enlarged structure of B.

[0031] In the figure: 1. Fabric box; 11. First box body; 12. Second box body; 13. Positioning frame; 14. Partition plate; 15. Guide plate; 16. Connecting plate; 17. Insert plate; 2. Adjustment assembly; 21. Carrying frame; 22. Protective cover; 23. Worm; 24. Worm gear; 25. Nut pair; 26. Lead screw; 27. Guide shaft; 3. First conveying assembly; 31. First support frame; 32. First motor; 33. First belt drive mechanism; 34. First spindle; 35. Second belt drive mechanism; 36. First slave shaft; 37. First conveyor belt; 38. First support plate; 4. Second conveyor assembly; 41. Second support frame; 42. Second motor; 43. Third belt transmission mechanism; 44. Second main shaft; 45. Fourth belt transmission mechanism; 46. Second slave shaft; 47. Third slave shaft; 48. Second support plate; 49. Guide frame; 50. Second conveyor belt; 5. Vibration assembly; 51. Drive shaft; 52. Cam; 53. Soft rubber ring; 54. Fifth belt transmission mechanism; 6. Dust cover. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figure 1-9 , an embodiment provided by the present invention:

[0034] A concrete placing machine for laying hardened ground base material, comprising:

[0035] The fabric box 1 includes a first box body 11, a second box body 12 is slidably connected to one side of the first box body 11, a partition 14 is connected to the inner wall of the second box body 12, a positioning frame 13 is connected to the outer wall of the first box body 11, and a plug-in plate 17 is inserted under the first box body 11, and one end of the plug-in plate 17 is connected to a connecting plate 16. By sliding the second box body 12 and the partition 14 up and down, the discharge height can be adjusted and controlled, and the height adjustment of the first conveyor belt 37 is combined with the effective control of the laying of wear-resistant base materials of different thicknesses.

[0036] The first conveying assembly 3 is used for limiting the position and controlling the base material. The first conveying assembly 3 includes a first support frame 31 and a first conveyor belt 37;

[0037] The adjusting assembly 2 is used to adjust the height of the first conveying assembly 3. The adjusting assembly 2 includes a supporting frame 21, and the supporting frame 21 is fixedly connected to the outer wall of the first box body 11;

[0038] The second conveying assembly 4 is used for conveying the base material. The second conveying assembly 4 includes a second support frame 41 and a second conveying belt 50 , and the base material is sandwiched and conveyed between the second conveying belt 50 and the first conveying belt 37 .

[0039] Furthermore, the inner wall of the first box body 11 is fixedly connected with a guide plate 15, and the lower surface of the guide plate 15 is in contact with the top of the second conveyor belt 50. The guide plate 15 is inclined, and the distance from the innermost side of the guide plate 15 to the first box body 11 is fifteen centimeters. Both ends of the first box body 11 are fixedly connected with a positioning frame 13. A first guide groove is provided on the side of the first box body 11 close to the second box body 12, and the first guide groove is connected to the second box body 12 in an up and down sliding manner. A second guide groove is provided at the bottom of the first box body 11, and a plug-in plate 17 is inserted into the interior of the second guide groove. Through its sliding connection or plug-in setting, its height adjustment processing can be achieved, and the internal sliding or plug-in has a good sealing effect.

[0040] Furthermore, two connecting plates 16 and two inserting plates 17 are provided, and the two connecting plates 16 and inserting plates 17 are symmetrically distributed on both sides of the first conveyor belt 37. The upper end of the connecting plate 16 is an arc-shaped structure, and the arc-shaped structure fits under the end of the first conveyor belt 37. The lower part of the second box body 12 and the partition 14 is an arc-shaped structure, and the arc-shaped structure fits above the end of the first conveyor belt 37. Through the setting of its arc-shaped structure, the end of the first conveyor belt 37 can be well wrapped, thereby ensuring that the material can be accurately placed between the first conveyor belt 37 and the second conveyor belt 50.

[0041] Furthermore, a protective cover 22 is fixedly connected to the upper surface of the carrier 21, and a worm 23 is rotatably connected to the inside of the protective cover 22. A worm wheel 24 is externally connected to the worm 23, and a nut pair 25 is fixedly connected to the inner wall of the worm wheel 24. The outer wall of the nut pair 25 is rotatably connected to the carrier 21 through a ball bearing. The inner wall of the nut pair 25 is connected to a lead screw 26, and the bottom of the lead screw 26 is fixedly connected to the upper surface of the first support frame 31. The inside of the carrier 21 is slidably connected to a guide shaft 27, and the bottom of the guide shaft 27 is fixedly connected to the upper surface of the first support frame 31. The rotation of the worm 23 can drive the worm wheel 24 to rotate, and the lead screw 26 is further driven by the nut pair 25 to be adjusted up and down, thereby driving the first support frame 31 to be adjusted up and down, thereby realizing the overall adjustment of the height of the first conveying assembly 3.

[0042] Furthermore, the upper surface of the first support frame 31 is fixedly connected to the first motor 32, the output end of the first motor 32 is connected to the first belt transmission mechanism 33, the other end of the first belt transmission mechanism 33 is connected to the first main shaft 34, the other end of the first main shaft 34 is connected to the second belt transmission mechanism 35, the other end of the second belt transmission mechanism 35 is connected to the first slave shaft 36, the outside of the first main shaft 34 and the first slave shaft 36 are connected to the first conveyor belt 37, the inside of the first conveyor belt 37 is provided with a first support plate 38, both ends of the first main shaft 34 and the first slave shaft 36 are connected to the first bearing seat, and the first bearing seat is fixedly connected to the lower surface of the first support frame 31, the first support plate 38 is fixedly connected to the first support frame 31, and the second The outer wall of the box body 12 is provided with a positioning lug, and the positioning lug is fixedly connected to the upper surface of the first support frame 31, the connecting plate 16 is fixedly connected to the first support plate 38, the side of the partition 14 away from the second box body 12 is in contact with the guide plate 15 and one end of the first box body 11, the lower surfaces of the connecting plate 16 and the plug plate 17 are in the same horizontal plane, and the lower surfaces of the connecting plate 16 and the plug plate 17 are fixedly connected with the dust cover 6. By adjusting the height of the first conveying component 3, the second box body 12 and the connecting plate 16 can be adjusted up and down respectively, thereby blocking and limiting the falling materials. At the same time, the reciprocating folding and telescopic adjustment of the dust cover 6 further blocks the edges of the first conveyor belt 37 and the second conveyor belt 50 to prevent materials from falling.

[0043] Furthermore, a second motor 42 is fixedly connected to the lower surface of the second support frame 41, and an output end of the second motor 42 is connected to a third belt transmission mechanism 43, and the other end of the third belt transmission mechanism 43 is connected to a second main shaft 44, and the other end of the second main shaft 44 is connected to a fourth belt transmission mechanism 45, and the other end of the fourth belt transmission mechanism 45 is connected to a second slave shaft 46, and the side of the second slave shaft 46 away from the second main shaft 44 is connected to the third slave shaft 47 through the fourth belt transmission mechanism 45, and both ends of the second main shaft 44, the second slave shaft 46 and the third slave shaft 47 are connected to a second bearing seat, and the second bearing seat is fixedly connected to the upper surface of the second support frame 41, and the outside of the second main shaft 44, the second slave shaft 46 and the third slave shaft 47 are connected to the second conveyor belt 50, and a second support plate 48 is provided inside the second conveyor belt 50, and the outside of the second conveyor belt 50 is sleeved with a guide frame 49, and the second support plate 48 and the guide frame 49 It is fixedly connected to the second support frame 41 in an integral manner. The upper surface of the guide frame 49 is connected to the side of the dust cover 6 away from the connecting plate 16. The lower surface of the second support frame 41 is fixedly connected to a support foot, and the height of the support foot is greater than the diameter of the second motor 42. The second conveyor belt 50 rotates in the opposite direction to the first conveyor belt 37. The outer wall of the second support frame 41 is fixedly connected to the positioning frame 13. The second conveyor belt 50 is located below the first box body 11 and the first conveyor belt 37. By starting the second motor 42, the second main shaft 44 can be driven to rotate through the third belt transmission mechanism 43, and the second slave shaft 46 and the third slave shaft 47 are driven to rotate respectively through the transmission of the two fourth belt transmission mechanisms 45, thereby realizing the rotation of the second conveyor belt 50. The second conveyor belt 50 transports the material on the upper surface, so that when the material moves to the end, it relies on gravity to unload, and can cooperate with the limit of the first conveyor belt 37 to ensure the uniformity of the material.

[0044] Furthermore, it also includes a vibration component 5, which includes a fifth belt transmission mechanism 54, one end of the fifth belt transmission mechanism 54 is connected to the third slave shaft 47, and the other end of the fifth belt transmission mechanism 54 is connected to the transmission shaft 51, the outer wall of the transmission shaft 51 is fixedly connected to the cam 52, the outer wall of the cam 52 is wrapped with a soft rubber ring 53, and the soft rubber ring 53 abuts against the outer wall of the first box body 11, both ends of the transmission shaft 51 are connected to the third bearing seat, and the third bearing seat is fixedly connected to the outer wall of the first box body 11. Through the rotation of the third slave shaft 47, the transmission shaft 51 can be driven to rotate through the fifth belt transmission mechanism 54, and then the cam 52 and the soft rubber ring 53 are driven to rotate. The cam 52 reciprocates on the first box body 11 to achieve leveling and vibration of the internal material, thereby ensuring smoothness of material discharge.

[0045] Working principle: The protective cover 22 and the first motor 32 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the present invention is in use, the device is first connected to the telescopic rod of the external material distributing vehicle through the positioning frame 13, and then an appropriate amount of wear-resistant base material is added to the inside of the first box body 11 and the second box body 12. The device is further extended to the farthest state, and further through the synchronous start-up of the first motor 32 and the second motor 42, the first conveyor belt 37 and the second conveyor belt 50 can be driven to rotate respectively, so that the first conveyor belt 37 and the second conveyor belt 50 are conveyed in opposite rotations to realize the clamping and conveying of the wear-resistant base material above the second conveyor belt 50. When the base material is conveyed to the end, it naturally falls by gravity, and cooperates with the external equipment to realize the displacement of the device while realizing the distributing operation of the base material. At the same time, the reciprocating impact of the cam 52 ensures the leveling of the base material inside the first box body 11, thereby effectively ensuring the uniformity of the base material distributing.

[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A concrete placing machine for laying hardened ground base material, characterized in that: include: A fabric box (1), the fabric box (1) comprising a first box body (11), a second box body (12) being slidably connected to one side of the first box body (11), a partition (14) being connected to the inner wall of the second box body (12), a positioning frame (13) being connected to the outer wall of the first box body (11), an inserting plate (17) being inserted below the first box body (11), and a connecting plate (16) being connected to one end of the inserting plate (17); A first conveying assembly (3), the first conveying assembly (3) is used for limiting the position of the base material and controlling the material, the first conveying assembly (3) comprising a first support frame (31) and a first conveying belt (37); An adjusting assembly (2), the adjusting assembly (2) being used for adjusting the height of the first conveying assembly (3), the adjusting assembly (2) comprising a carrier (21), and the carrier (21) being fixedly connected to the outer wall of the first box body (11); The second conveying assembly (4) is used for conveying the base material. The second conveying assembly (4) comprises a second support frame (41) and a second conveying belt (50), and the base material is clamped and conveyed between the second conveying belt (50) and the first conveying belt (37).

2. A concrete placing machine for laying hardened ground base material according to claim 1, characterized in that: The inner wall of the first box body (11) is fixedly connected with a guide plate (15), and the lower surface of the guide plate (15) is in contact with the upper side of the second conveyor belt (50). The guide plate (15) is inclined, and the distance from the innermost side of the guide plate (15) to the first box body (11) is fifteen centimeters. Both ends of the first box body (11) are fixedly connected with a positioning frame (13). A first guide groove is provided on the side of the first box body (11) close to the second box body (12), and the first guide groove is connected to the second box body (12) in an up and down sliding manner. A second guide groove is provided at the bottom of the first box body (11), and a plug-in plate (17) is inserted into the interior of the second guide groove.

3. A concrete placing machine for laying hardened ground base material according to claim 2, characterized in that: There are two connecting plates (16) and two inserting plates (17), and the two connecting plates (16) and the inserting plates (17) are symmetrically distributed on both sides of the first conveyor belt (37). The upper end of the connecting plate (16) is an arc-shaped structure, and the arc-shaped structure fits below the end of the first conveyor belt (37). The lower part of the second box (12) and the partition (14) is an arc-shaped structure, and the arc-shaped structure fits above the end of the first conveyor belt (37).

4. The concrete placing machine for laying hardened ground base material according to claim 2, characterized in that: The upper surface of the carrier (21) is fixedly connected to a protective cover (22), the interior of the protective cover (22) is rotatably connected to a worm (23), the exterior of the worm (23) is connected to a worm wheel (24), the inner wall of the worm wheel (24) is fixedly connected to a nut pair (25), the outer wall of the nut pair (25) is rotatably connected to the carrier (21) through a ball bearing, the inner wall of the nut pair (25) is connected to a lead screw (26), and the bottom of the lead screw (26) is fixedly connected to the upper surface of the first support frame (31), the interior of the carrier (21) is slidably connected to a guide shaft (27), and the bottom of the guide shaft (27) is fixedly connected to the upper surface of the first support frame (31).

5. The concrete placing machine for laying hardened ground base material according to claim 1, characterized in that: The upper surface of the first support frame (31) is fixedly connected to a first motor (32), the output end of the first motor (32) is connected to a first belt transmission mechanism (33), the other end of the first belt transmission mechanism (33) is connected to a first main shaft (34), the other end of the first main shaft (34) is connected to a second belt transmission mechanism (35), the other end of the second belt transmission mechanism (35) is connected to a first slave shaft (36), the outside of the first main shaft (34) and the first slave shaft (36) is connected to a first conveyor belt (37), the inside of the first conveyor belt (37) is provided with a first support plate (38), both ends of the first main shaft (34) and the first slave shaft (36) are connected to a first bearing seat, and the first bearing seat is fixedly connected to the lower surface of the first support frame (31).

6. The concrete placing machine for laying hardened ground base material according to claim 5, characterized in that: The first support plate (38) is fixedly connected to the first support frame (31), the outer wall of the second box body (12) is provided with a positioning lug, and the positioning lug is fixedly connected to the upper surface of the first support frame (31), the connecting plate (16) is fixedly connected to the first support plate (38), the side of the partition (14) away from the second box body (12) is in contact with the guide plate (15) and one end of the first box body (11), the lower surfaces of the connecting plate (16) and the plug plate (17) are in the same horizontal plane, and the lower surfaces of the connecting plate (16) and the plug plate (17) are fixedly connected with a dust cover (6).

7. A concrete placing machine for laying hardened ground base material according to claim 6, characterized in that: The lower surface of the second support frame (41) is fixedly connected to a second motor (42), the output end of the second motor (42) is connected to a third belt transmission mechanism (43), the other end of the third belt transmission mechanism (43) is connected to a second main shaft (44), the other end of the second main shaft (44) is connected to a fourth belt transmission mechanism (45), the other end of the fourth belt transmission mechanism (45) is connected to a second slave shaft (46), and the second slave shaft (46) is connected to the side away from the second main shaft (44) through the fourth belt transmission mechanism. The driving mechanism (45) is connected to the third slave shaft (47), and both ends of the second main shaft (44), the second slave shaft (46) and the third slave shaft (47) are connected to the second bearing seat, and the second bearing seat is fixedly connected to the upper surface of the second support frame (41), and the outside of the second main shaft (44), the second slave shaft (46) and the third slave shaft (47) is connected to the second conveyor belt (50), and the inside of the second conveyor belt (50) is provided with a second support plate (48), and the outside of the second conveyor belt (50) is sleeved with a guide frame (49).

8. The concrete placing machine for laying hardened ground base material according to claim 7, characterized in that: The second support plate (48), the guide frame (49) and the second support frame (41) are fixedly connected in an integral manner; the upper surface of the guide frame (49) is connected to a side of the dust cover (6) away from the connecting plate (16); the lower surface of the second support frame (41) is fixedly connected to a support foot, and the height of the support foot is greater than the diameter of the second motor (42); the second conveyor belt (50) rotates in the opposite direction to the first conveyor belt (37); the outer wall of the second support frame (41) is fixedly connected to a positioning frame (13); and the second conveyor belt (50) is located below the first box body (11) and the first conveyor belt (37).

9. The placing machine for laying hardened ground base material according to claim 7, characterized in that: The invention also includes a vibration component (5), wherein the vibration component (5) includes a fifth belt transmission mechanism (54), one end of the fifth belt transmission mechanism (54) is connected to the third slave shaft (47), the other end of the fifth belt transmission mechanism (54) is connected to a transmission shaft (51), the outer wall of the transmission shaft (51) is fixedly connected to a cam (52), the outer wall of the cam (52) is wrapped with a soft rubber ring (53), and the soft rubber ring (53) abuts against the outer wall of the first box body (11), and both ends of the transmission shaft (51) are connected to a third bearing seat, and the third bearing seat is fixedly connected to the outer wall of the first box body (11).

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