Raw material conveying belt of concrete mixing plant

Abstract

The utility model relates to a raw material conveying belt of a concrete mixing plant, and relates to the field of raw material conveying belts. The device comprises a main conveying frame, the main conveying frame comprises a base and a main transmission frame, the main transmission frame is installed on the upper end face of the base and fixedly connected with the base, an angle frame is further installed on the upper end face of the base, and the end, close to the main transmission frame, of the angle frame is rotationally connected with the base; an electric cylinder for supporting the angle frame is installed in the middle of the lower end face of the base, and an auxiliary transmission frame and a plurality of supporting roller sets are fixedly installed on the angle frame. The angle frame capable of being overturned and adjusted is installed on the main conveying frame, and then the auxiliary transmission frame and the supporting roller sets are fixedly installed on the angle frame, so that when inclined conveying is needed, the angle frame can be controlled through an electric cylinder to be overturned and adjusted; after the use dip angle of the angle frame is adjusted, the auxiliary supporting block can slide to support the lower end face of the frame, and it is guaranteed that the angle frame is more stable in the conveying and using process.

Description

Technical Field

[0001] The present application relates to the technical field of raw material conveyor belts, and more particularly to a raw material conveyor belt for a concrete mixing plant. Background Art

[0002] Concrete refers to an artificial stone made mainly of cement, in combination with water, sand, gravel, and, if necessary, chemical admixtures and mineral admixtures, proportioned appropriately, uniformly stirred, densely formed, and cured and hardened. In the production process, the transportation of raw materials usually requires the use of a conveyor belt.

[0003] The existing Chinese patent with the publication number CN220617188U discloses a raw material conveyor belt for a concrete mixing plant, including: a main support, a driving roller, a guiding mechanism, and a belt. The two ends of the main support are respectively rotatably connected with the driving roller driven by a motor. The main support is provided with a plurality of guiding mechanisms distributed between the two driving rollers. The belt is sleeved between the two driving rollers and is in contact connection with each guiding mechanism. The guiding mechanism includes an upper guiding roller and a side guiding roller. The two ends of the upper guiding roller are rotatably connected to the main support and are parallel to the driving roller.

[0004] In view of the above related technologies, it is found that the above raw material conveyor belt can only be used at a certain angle during use. However, in the actual transportation process, it is found that in many cases, the transportation angle needs to be adjusted according to the positions and heights of the actual transportation starting point and the transportation end point. Therefore, it is often necessary to add support structures to both ends. Therefore, the traditional conveyor belt is inconvenient to use in different environments and has a small scope of application. Summary of the Utility Model

[0005] In order to enable the raw material conveyor belt to flexibly adjust the transmission angle in different environments, the present application provides a raw material conveyor belt for a concrete mixing plant.

[0006] The raw material conveyor belt for a concrete mixing plant provided by the present application adopts the following technical solutions:

[0007] A raw material conveyor belt for a concrete mixing plant includes a main conveyor frame. The main conveyor frame includes a base and a main transmission frame. The main transmission frame is installed on the upper end surface of the base and is fixedly connected to the base. An angle frame is also installed on the upper end surface of the base. One end of the angle frame close to the main transmission frame is rotatably connected to the base, and an electric cylinder for supporting the angle frame is installed in the middle of the lower end surface of the base. A sub-transmission frame and a plurality of support roller groups are fixedly installed on the angle frame. A plurality of auxiliary support blocks are also slidably installed on the base.

[0008] By adopting the above technical solution, the structure of the main conveyor frame is set to ensure that it can be fixedly installed through the base during use. The base serves as the overall base structure of the conveyor belt. At the same time, the main drive frame is fixedly installed on the base, facilitating the support of one end of the conveyor belt by the main drive frame during use. And the main drive frame serves as the drive structure of the conveyor belt. Cooperating with the corresponding servo motor, it can drive the conveyor belt to rotate stably during use. At the same time, by installing the angle frame on the upper end surface of the base, the angle frame serves as the base structure of the auxiliary drive frame and the support roller group, ensuring that the auxiliary drive frame and the support roller group can be fixedly installed on the angle frame during use. In this way, when it is necessary to adjust the angle of the conveyor belt, the angle frame can drive the auxiliary drive frame and the support roller group to rotate synchronously for adjustment. And through the setting of the electric cylinder, it is ensured that when adjustment is needed, the electric cylinder can stably control. Moreover, after adjusting the angle of the angle frame, the auxiliary support block can be adjusted to stably support the angle frame, so as to ensure that the angle frame is more stable during the transmission process.

[0009] Optionally, the base includes a seat plate and side frames. The side frames are symmetrically arranged on both sides of the seat plate, and the side frames are fixedly connected to the seat plate.

[0010] By adopting the above technical solution, through the structural setting of the base, it is convenient for the seat plate to be fixedly connected to the external mounting frame or moving frame through the side frames at both ends during use, so that the overall raw material conveyor belt can be used stably.

[0011] Optionally, the angle frame includes a frame and a connecting plate. The connecting plate is arranged at one end of the frame, and the connecting plate is integrally formed with the frame.

[0012] By adopting the above technical solution, through the structural setting of the angle frame, it is ensured that the auxiliary drive frame and several support roller groups can be installed through the frame during use. At the same time, by arranging the connecting plate at one end of the frame, it is convenient for the connecting plate to be rotatably connected to the seat plate during installation. In this way, when it is necessary to adjust the angle frame, it can be flipped and adjusted for use.

[0013] Optionally, a rotating shaft seat for installing the connecting plate is arranged on the upper end surface of the seat plate, and the rotating shaft seat is fixedly connected to the seat plate.

[0014] By adopting the above technical solution, by fixedly installing the rotating shaft seat on the upper end surface of the seat plate, it is convenient for the angle frame to be positioned and installed through the connecting plate during installation. And after the connecting plate is installed on the rotating shaft seat, it is ensured that only rotation is possible between the two, thereby realizing the stable use and flexible rotation adjustment of the angle frame.

[0015] Optionally, an auxiliary rod is installed on the lower end face of the frame. Both ends of the auxiliary rod are fixedly connected to the frame, and a central shaft connected to the electric cylinder is provided in the middle of the auxiliary rod.

[0016] By adopting the above technical solution, an auxiliary rod is fixedly installed on the lower end face of the frame, and a central shaft is fixedly installed in the middle of the auxiliary rod. In this way, the central shaft can be connected to the output end of the electric cylinder, so that during use, the use angle of the frame can be changed by controlling the telescopic movement of the electric cylinder.

[0017] Optionally, lower ear plates for installing the electric cylinder are provided on the lower end face of the seat plate, and a central groove for the electric cylinder to pass through is also opened in the middle of the seat plate. Positioning chutes for installing auxiliary support blocks are symmetrically opened on both sides of the central groove.

[0018] By adopting the above technical solution, lower ear plates are provided on the lower end face of the seat plate, so that the tail of the electric cylinder can be installed on the lower ear plates during use, ensuring that the electric cylinder can better support the frame and adjust its use angle during use. At the same time, the central groove is provided to facilitate the output end of the electric cylinder to pass through from the lower end face of the seat plate to the upper end face and then be connected to the central shaft on the frame. And by providing positioning chutes on the seat plate, the auxiliary support blocks can be stably installed, and it is convenient to slide and adjust the support position according to the angle of the frame.

[0019] Optionally, the auxiliary support block includes an inclined surface top block and a T-shaped seat. The T-shaped seat is installed on the lower end face of the inclined surface top block, and the T-shaped seat and the inclined surface top block are integrally formed.

[0020] By adopting the above technical solution, through the structural setting of the auxiliary support block, it is ensured that the inclined surface top block can be stably installed in the positioning chute through the lower T-shaped seat during use, and it can slide and adjust along the direction of the positioning chute during use until the upper end of the inclined surface top block fits the lower end face of the frame.

[0021] Optionally, a nut seat is fixedly installed on the lower end face of the T-shaped seat. A locking bolt is threadedly connected in the nut seat, and the head of the locking bolt extends out from the T-shaped seat.

[0022] By adopting the above technical solution, a nut seat is fixedly installed on the lower end face of the T-shaped seat, which is convenient for installing the corresponding locking bolt through the nut seat. After the auxiliary support block is adjusted to the proper position, the locking bolt can be rotated to press and lock on the lower end of the frame, thus avoiding the situation of the auxiliary support block sliding during use, and further ensuring the stable support effect of the auxiliary support block.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: By installing a rotatable and adjustable angle frame on the main conveyor frame, and then fixedly installing the auxiliary drive frame and several support roller groups on the angle frame, when inclined transmission is required, the angle frame can be rotated and adjusted by an electric cylinder. After adjusting the use inclination angle of the angle frame, the position of the auxiliary support block can be slid to support the lower end surface of the frame, ensuring that the angle frame is more stable during the transmission process, and having the advantages of flexible installation angle, wide application range, and stable transmission during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a perspective view of the overall structure in an embodiment of the present application.

[0025] Figure 2 is Figure 1 the front view of the device shown.

[0026] Figure 3 is a perspective view of the main conveyor frame in an embodiment of the present application.

[0027] Figure 4 is a perspective view of the angle frame in an embodiment of the present application.

[0028] Figure 5 is a perspective view of the auxiliary support block in an embodiment of the present application.

[0029] Figure 6 is Figure 5 the front view of the device shown.

[0030] Description of the reference numerals: 1, main conveyor frame; 11, base; 111, seat plate; 112, side frame; 113, rotating shaft seat; 114, lower ear plate; 115, middle groove; 116, positioning chute; 12, main drive frame; 2, angle frame; 21, frame; 211, auxiliary rod; 212, middle shaft; 22, connecting plate; 3, electric cylinder; 4, auxiliary drive frame; 5, support roller group; 6, auxiliary support block; 61, inclined surface top block; 62, T-shaped seat; 621, nut seat; 622, locking bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] An embodiment of the present application discloses a raw material conveyor belt for a concrete mixing plant.

[0033] Embodiment 1

[0034] Refer to Figure 1 、 Figure 2 and Figure 3As shown in the figure, a raw material conveyor belt of a concrete mixing plant includes a main conveyor frame 1. The main conveyor frame 1 includes a base 11 and a main drive frame 12. The main drive frame 12 is installed on the upper end surface of the base 11 and is fixedly connected to the base 11. An angle frame 2 is also installed on the upper end surface of the base 11. One end of the angle frame 2 close to the main drive frame 12 is rotatably connected to the base 11, and an electric cylinder 3 for supporting the angle frame 2 is installed in the middle of the lower end surface of the base 11. A secondary drive frame 4 and a number of support roller groups 5 are fixedly installed on the angle frame 2. A number of auxiliary support blocks 6 are slidably installed on the base 11. By setting the structure of the main conveyor frame 1, it can be ensured that it can be fixedly installed through the base 11 during use, and the base 11 is used as the overall base structure of the conveyor belt. At the same time, by fixedly installing the main drive frame 12 on the base 11, it is convenient to support one end of the conveyor belt through the main drive frame 12 during use, and the main drive frame 12 is used as the drive structure of the conveyor belt. Cooperating with the corresponding servo motor, it can drive the conveyor belt to rotate steadily during use. At the same time, by installing the angle frame 2 on the upper end surface of the base 11, the angle frame 2 is used as the base structure of the secondary drive frame 4 and the support roller groups 5, ensuring that the secondary drive frame 4 and the support roller groups 5 can be fixedly installed on the angle frame 2 during use. In this way, when the angle of the conveyor belt needs to be adjusted, the angle frame 2 can be used to drive the secondary drive frame 4 and the support roller groups 5 to rotate synchronously for adjustment, and the electric cylinder 3 is provided to ensure that it can be stably controlled by the electric cylinder 3 when adjustment is needed. Moreover, after adjusting the angle of the angle frame 2, the auxiliary support blocks 6 can be adjusted to stably support the angle frame 2, so as to ensure that the angle frame 2 is more stable during the transmission process. The base 11 includes a seat plate 111 and side frames 112. The side frames 112 are symmetrically arranged on both sides of the seat plate 111 and are fixedly connected to the seat plate 111. By setting the structure of the base 11, it is convenient for the seat plate 111 to be fixedly connected to the external mounting frame or moving frame through the side frames 112 at both ends during use, so that the overall raw material conveyor belt can be used stably.

[0035] Refer to Figure 2 and Figure 4As shown, the angle bracket 2 includes a frame 21 and a connecting plate 22. The connecting plate 22 is arranged at one end of the frame 21 and is integrally formed with the frame 21. By setting the structure of the angle bracket 2, it is ensured that during use, the auxiliary drive bracket 4 and several support roller groups 5 can be installed through the frame 21. At the same time, by arranging the connecting plate 22 at one end of the frame 21, it is convenient to rotatably connect with the seat plate 111 through the connecting plate 22 during installation. In this way, when the angle bracket 2 needs to be adjusted, it can be flipped and adjusted for use. There is a rotating shaft seat 113 for installing the connecting plate 22 on the upper end surface of the seat plate 111, and the rotating shaft seat 113 is fixedly connected to the seat plate 111. By fixedly installing the rotating shaft seat 113 on the upper end surface of the seat plate 111, it is convenient for the angle bracket 2 to be positioned and installed through the connecting plate 22 during installation. Moreover, after the connecting plate 22 is installed on the rotating shaft seat 113, it is ensured that only rotation is possible between the two, thereby enabling the stable use and flexible rotation adjustment of the angle bracket 2. An auxiliary rod 211 is installed on the lower end surface of the frame 21. Both ends of the auxiliary rod 211 are fixedly connected to the frame 21, and a central shaft 212 connected to the electric cylinder 3 is arranged in the middle of the auxiliary rod 211. By fixedly installing the auxiliary rod 211 on the lower end surface of the frame 21 and fixedly installing the central shaft 212 in the middle of the auxiliary rod 211, the central shaft 212 can be connected to the output end of the electric cylinder 3, facilitating the use process to change the use angle of the frame 21 by controlling the telescopic movement of the electric cylinder 3.

[0036] Referring to Figure 2 and Figure 3 As shown, a lower ear plate 114 for installing the electric cylinder 3 is arranged on the lower end surface of the seat plate 111, and a middle groove 115 through which the electric cylinder 3 passes is also opened in the middle of the seat plate 111. Positioning sliding grooves 116 for installing the auxiliary support blocks 6 are symmetrically opened on both sides of the middle groove 115. By arranging the lower ear plate 114 on the lower end surface of the seat plate 111, the tail of the electric cylinder 3 can be installed on the lower ear plate 114 during use, ensuring that the electric cylinder 3 can better support the frame 21 and adjust its use angle during the use process. At the same time, by setting the middle groove 115, it is convenient for the output end of the electric cylinder 3 to pass through the lower end surface of the seat plate 111 to the upper end surface and then be connected to the central shaft 212 on the frame 21. And by arranging the positioning sliding grooves 116 on the seat plate 111, the stable installation of the auxiliary support blocks 6 is ensured, and it is convenient to slide and adjust the support position according to the angle of the frame 21.

[0037] Embodiment 2

[0038] Referring to Figure 1 and Figure 2As shown in the figure, a raw material conveyor belt of a concrete mixing plant includes a main conveyor frame 1. The main conveyor frame 1 includes a base 11 and a main drive frame 12. The main drive frame 12 is installed on the upper end surface of the base 11 and is fixedly connected to the base 11. An angle frame 2 is also installed on the upper end surface of the base 11. One end of the angle frame 2 close to the main drive frame 12 is rotatably connected to the base 11, and an electric cylinder 3 for supporting the angle frame 2 is installed in the middle of the lower end surface of the base 11. A secondary drive frame 4 and a number of support roller groups 5 are fixedly installed on the angle frame 2. A number of auxiliary support blocks 6 are slidably installed on the base 11.

[0039] Referring to Figure 5 and Figure 6 As shown in the figure, the auxiliary support block 6 includes an inclined surface top block 61 and a T-shaped seat 62. The T-shaped seat 62 is installed on the lower end surface of the inclined surface top block 61 and is integrally formed with the inclined surface top block 61. Through the structural setting of the auxiliary support block 6, it is ensured that the inclined surface top block 61 can be stably installed in the positioning chute 116 through the lower T-shaped seat 62 during use, and it can slide and adjust along the direction of the positioning chute 116 during use until the upper end of the inclined surface top block 61 can fit with the lower end surface of the frame 21. A nut seat 621 is fixedly installed on the lower end surface of the T-shaped seat 62, and a locking bolt 622 is threadedly connected in the nut seat 621. The head of the locking bolt 622 protrudes from the T-shaped seat 62. By fixedly installing the nut seat 621 on the lower end surface of the T-shaped seat 62, it is convenient to cooperate with the nut seat 621 to install the corresponding locking bolt 622, ensuring that after the auxiliary support block 6 is adjusted to the proper position, the locking bolt 622 can be rotated to press against the lower end of the frame 21 for locking, thus avoiding the situation of the auxiliary support block 6 sliding during use and further ensuring the stable support effect of the auxiliary support block 6.

[0040] The implementation principle of the raw material conveyor belt of a concrete mixing plant in an embodiment of the present application is as follows: During use, first, the base 11 is fixedly installed on the corresponding external support through the side frames 112 on both sides of the base 11, and then the flipping angle of the angle frame 2 is adjusted according to the conveying requirements at both ends. The electric cylinder 3 is started to push the angle frame 2 to flip stably. The angle frame 2 drives the secondary drive frame 4 and the support roller groups 5 to rotate and adjust synchronously. After the angle is adjusted, the transmission belt can be installed, and then the main drive frame 12 drives the transmission belt to rotate to achieve stable material transmission.

[0041] The above are all preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A raw material conveyor belt of a concrete mixing plant, comprising a main conveyor frame (1), characterized in that: The main conveying frame (1) comprises a base (11) and a main transmission frame (12), wherein the main transmission frame (12) is mounted on the upper end surface of the base (11), and the main transmission frame (12) is fixedly connected to the base (11), and an angle frame (2) is also mounted on the upper end surface of the base (11), and one end of the angle frame (2) close to the main transmission frame (12) is rotatably connected to the base (11), and an electric cylinder (3) supporting the angle frame (2) is mounted in the middle of the lower end surface of the base (11), a sub-transmission frame (4) and a plurality of support roller groups (5) are fixedly mounted on the angle frame (2), and a plurality of auxiliary support blocks (6) are also slidably mounted on the base (11).

2. The raw material conveyor belt of a concrete mixing station according to claim 1, characterized in that: The base (11) comprises a seat plate (111) and a side frame (112); the side frame (112) is symmetrically arranged on both sides of the seat plate (111), and the side frame (112) is fixedly connected to the seat plate (111).

3. The raw material conveyor belt of a concrete mixing station according to claim 2, characterized in that: The angle frame (2) comprises a frame (21) and a connecting plate (22); the connecting plate (22) is arranged at one end of the frame (21), and the connecting plate (22) and the frame (21) are integrally formed.

4. The raw material conveyor belt of a concrete mixing station according to claim 3, characterized in that: The upper end surface of the seat plate (111) is provided with a rotating shaft seat (113) for mounting the connecting plate (22), and the rotating shaft seat (113) is fixedly connected to the seat plate (111).

5. The raw material conveyor belt of a concrete mixing station according to claim 4, characterized in that: An auxiliary rod (211) is installed on the lower end surface of the frame (21), both ends of the auxiliary rod (211) are fixedly connected to the frame (21), and a central axis (212) connected to the electric cylinder (3) is provided in the middle of the auxiliary rod (211).

6. The raw material conveyor belt of a concrete mixing station according to claim 5, characterized in that: The lower end surface of the seat plate (111) is provided with a lower ear plate (114) for mounting the power supply cylinder (3), and the middle portion of the seat plate (111) is also provided with a middle groove (115) for the power supply cylinder (3) to pass through, and positioning slide grooves (116) for mounting the auxiliary support block (6) are symmetrically provided on both sides of the middle groove (115).

7. The raw material conveyor belt of a concrete mixing station according to claim 6, characterized in that: The auxiliary support block (6) comprises a sloped top block (61) and a T-shaped seat (62); the T-shaped seat (62) is mounted on the lower end surface of the sloped top block (61), and the T-shaped seat (62) and the sloped top block (61) are integrally formed.

8. The raw material conveyor belt of a concrete mixing station according to claim 7, characterized in that: A nut seat (621) is fixedly mounted on the lower end surface of the T-shaped seat (62), a locking bolt (622) is threadedly connected in the nut seat (621), and the head of the locking bolt (622) protrudes from the T-shaped seat (62).

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