Concrete feeding device for building construction

Abstract

The utility model discloses a building construction concrete feeding device which comprises a conveying frame and a component box, the component box is fixedly installed on the surface of the conveying frame, a collecting box is arranged on the front side of the bottom of the conveying frame, a moving plate is arranged on the front side of the collecting box, and a transmission assembly is arranged at the bottom of the collecting box. Guide assemblies are arranged on the two sides of the movable plate. According to the device, the moving plate and the collecting box are arranged, the collecting box can collect residual fallen gravel in the component box, a user can conveniently move the collecting box up and down through the moving plate, and the problem that due to the fact that the device is not provided with a collecting structure, when the component box moves along with the conveying belt and turns over, the component box is not prone to falling off is solved. The device solves the problems that residual gravels in the component box fall on the ground to cause waste, and when the gravels fall on the ground, the gravels rebound to influence the work of a user, and achieves the effect of convenient collection.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a concrete feeding device for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. Concrete is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as cementitious material, sand and stone as aggregates; and water (which may contain admixtures and additives) in a certain proportion and stirred to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering, and the production process of concrete often includes two steps: loading and mixing.

[0003] For example, publication number CN217577056U discloses a concrete feeding device that is convenient for feeding sand and gravel in portions, including a conveyor belt, the surface of the conveyor belt is provided with two first fixed plates, a support plate is provided on the side where the two first fixed plates are close to each other, a portion box is provided on the top surface of the support plate, and through holes are provided in the middle and bottom of one side wall of the portion box, and a partition is provided in the through hole. This concrete feeding device that is convenient for feeding sand and gravel in portions can achieve the purpose of feeding concrete raw materials sand and gravel in portions by providing a conveyor belt and a portion box, etc., and by providing a partition, a baffle and a second fixed plate, etc., the baffle can be pulled out of the groove opened by the second fixed plate by pulling the pull plate, and at this time the partition can be selected to be inserted into one of the through holes opened on one side of the portion box, thereby achieving the purpose of adjusting the capacity of the portion box.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this concrete feeding device can adjust the capacity of the component box, when in use, since the device does not have a collection structure, when the component box moves with the conveyor belt and flips over, the remaining sand and gravel inside the component box will fall to the ground and cause waste, and when the sand and gravel fall to the ground, it will rebound and affect the user's work. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a concrete feeding device for construction, which has the advantage of easy collection and solves the problem that since the device does not have a collection structure, when the component box moves with the conveyor belt and turns over, the residual sand and gravel inside the component box will fall to the ground and cause waste, and when the sand and gravel fall to the ground, they will rebound and affect the user's work.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete feeding device for construction, comprising a conveying frame and a component box, the component box is fixedly mounted on the surface of the conveying frame, a collecting box is arranged on the front side of the bottom of the conveying frame, a movable plate is arranged on the front side of the collecting box, a transmission assembly is arranged on the bottom of the collecting box, and guide assemblies are arranged on both sides of the movable plate.

[0008] As a preferred embodiment of the utility model, the transmission assembly includes a base plate, a driving motor, a screw rod and a top plate, the two sides of the base plate are fixedly connected to the bottom of the front sides of the inner wall of the conveying frame, the driving motor is fixedly installed on the top of the base plate, the screw rod is fixedly installed on the output end of the driving motor, the two sides of the top plate are fixedly connected to the top of the front sides of the inner wall of the conveying frame, the other end of the screw rod passes through the movable plate and is movably connected to the bottom of the top plate through a bearing, and the screw rod is threadedly connected to the movable plate.

[0009] As a preferred embodiment of the utility model, the guide assembly includes a support plate, a support plate and a guide rod, the two sides of the support plate are fixedly connected to the two sides of the inner wall of the conveying frame, the bottom of the movable plate is in contact with the top of the support plate, the inner side of the support plate is fixedly connected to the left and right sides of the movable plate, the guide rod is fixedly installed on both sides of the bottom of the top plate, the other end of the guide rod passes through the support plate and is fixedly connected to the top of the support plate, and the guide rod is movably connected to the support plate.

[0010] As a preferred embodiment of the utility model, a square opening is opened on the front side of the inner wall of the collection box, a connecting plate is fixedly connected to the rear side of the movable plate, a triangular plate is fixedly connected to the top of the connecting plate, and the front side of the triangular plate is in contact with the front side of the inner wall of the collection box.

[0011] As a preferred embodiment of the present invention, a fixing plate is fixedly connected to the top of the bottom plate, a trapezoidal plate is fixedly connected to the top of the fixing plate, and the top of the trapezoidal plate fits with the bottom of the collection box.

[0012] As a preferred embodiment of the present invention, the bottom of the inner wall of the collection box is movably connected with an L-shaped plate, both sides of the bottom of the inner wall of the L-shaped plate are fixedly connected with side plates, and the outer sides of the side plates are in contact with the two sides of the inner wall of the collection box.

[0013] As a preferred embodiment of the utility model, a handle is fixedly connected to the rear side of the L-shaped plate, reinforcement plates are fixedly connected to both sides of the bottom of the support plate, and the outer sides of the reinforcement plates are fixedly connected to both sides of the inner wall of the conveying frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a movable plate and a collecting box. The collecting box can collect the sand and gravel remaining in the component box. The movable plate is convenient for the user to move the collecting box up and down. This solves the problem that the device does not have a collecting structure, and when the component box moves with the conveyor belt and turns over, the sand and gravel remaining in the component box will fall on the ground and cause waste. The sand and gravel will rebound when falling on the ground, affecting the work of the user, thereby achieving the effect of facilitating collection.

[0016] 2. The utility model sets a transmission component, the bottom plate can fix and limit the driving motor, the top plate can support the screw rod, and by starting the driving motor, the output end of the driving motor can drive the screw rod to rotate, the rotation of the screw rod can drive the movable plate to move up and down, and the up and down movement of the movable plate can drive the collecting box to move up and down.

[0017] 3. The utility model sets a guide assembly, so that the support plate can support the movable plate, the guide rod can limit the support plate front and back, left and right, and the front and back, left and right limits of the support plate can limit the movable plate front and back, left and right, thereby improving the stability of the movable plate in up and down movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the collecting box and the moving plate of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional explosion structure of the collection box and the L-shaped plate of the utility model.

[0021] In the figure: 1. conveying rack; 2. box body; 3. collecting box; 4. moving plate; 5. transmission assembly; 51. bottom plate; 52. driving motor; 53. screw rod; 54. top plate; 6. guide assembly; 61. supporting plate; 62. supporting plate; 63. guide rod; 7. square mouth; 8. connecting plate; 9. triangle plate; 10. fixing plate; 11. trapezoidal plate; 12. L-shaped plate; 13. side plate; 14. handle; 15. reinforcement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model provides a concrete feeding device for construction, including a conveying frame 1 and a component box 2, the component box 2 is fixedly mounted on the surface of the conveying frame 1, a collecting box 3 is arranged on the front side of the bottom of the conveying frame 1, a moving plate 4 is arranged on the front side of the collecting box 3, a transmission assembly 5 is arranged on the bottom of the collecting box 3, and guide assemblies 6 are arranged on both sides of the moving plate 4.

[0024] refer to Figure 1 The transmission assembly 5 includes a bottom plate 51, a driving motor 52, a screw rod 53 and a top plate 54. The two sides of the bottom plate 51 are fixedly connected to the bottom of the front sides of the inner wall of the conveying frame 1. The driving motor 52 is fixedly installed on the top of the bottom plate 51. The screw rod 53 is fixedly installed at the output end of the driving motor 52. The two sides of the top plate 54 are fixedly connected to the top of the front sides of the inner wall of the conveying frame 1. The other end of the screw rod 53 penetrates the movable plate 4 and is movably connected to the bottom of the top plate 54 through a bearing. The screw rod 53 is threadedly connected to the movable plate 4.

[0025] As a technical optimization scheme of the utility model, by setting the transmission component 5, the bottom plate 51 can fix and limit the driving motor 52, and the top plate 54 can support the screw rod 53. By starting the driving motor 52, the output end of the driving motor 52 can drive the screw rod 53 to rotate. The rotation of the screw rod 53 can drive the movable plate 4 to move up and down. The up and down movement of the movable plate 4 can drive the collecting box 3 to move up and down.

[0026] refer to Figure 1 The guide assembly 6 includes a support plate 61, a support plate 62 and a guide rod 63. The two sides of the support plate 61 are fixedly connected to the two sides of the inner wall of the conveying frame 1, the bottom of the movable plate 4 is in contact with the top of the support plate 61, the inner side of the support plate 62 is fixedly connected to the left and right sides of the movable plate 4, the guide rod 63 is fixedly installed on both sides of the bottom of the top plate 54, the other end of the guide rod 63 passes through the support plate 62 and is fixedly connected to the top of the support plate 61, and the guide rod 63 is movably connected to the support plate 62.

[0027] As a technical optimization solution of the utility model, by setting the guide assembly 6, the support plate 61 can support the movable plate 4, the guide rod 63 can limit the support plate 62 front and back, left and right, and the front and back, left and right limiting of the support plate 62 can limit the movable plate 4 front and back, left and right, thereby improving the stability of the movable plate 4 in the up and down movement.

[0028] refer to Figure 3 A square opening 7 is provided on the front side of the inner wall of the collecting box 3 , a connecting plate 8 is fixedly connected to the rear side of the movable plate 4 , a triangular plate 9 is fixedly connected to the top of the connecting plate 8 , and the front side of the triangular plate 9 is in contact with the front side of the inner wall of the collecting box 3 .

[0029] As a technical optimization solution of the utility model, by setting the square opening 7, the connecting plate 8 and the triangular plate 9, the square opening 7 is convenient for the connecting plate 8 and the triangular plate 9 to enter and exit the collecting box 3. When the movable plate 4 moves upward, it can drive the connecting plate 8 and the triangular plate 9 to move upward. The upward movement of the triangular plate 9 can drive the collecting box 3 to move upward. At the same time, the square opening 7 is used to facilitate the user to move the collecting box 3.

[0030] refer to Figure 2 The top of the bottom plate 51 is fixedly connected to a fixing plate 10 , the top of the fixing plate 10 is fixedly connected to a trapezoidal plate 11 , and the top of the trapezoidal plate 11 fits with the bottom of the collecting box 3 .

[0031] As a technical optimization solution of the utility model, by setting a fixed plate 10 and a trapezoidal plate 11, the fixed plate 10 can fix and limit the trapezoidal plate 11, and the trapezoidal plate 11 can support the collection box 3. At the same time, the slope of the surface of the trapezoidal plate 11 is used to facilitate the user to remove the collection box 3 from the top of the trapezoidal plate 11.

[0032] refer to Figure 3 The bottom of the inner wall of the collection box 3 is movably connected with an L-shaped plate 12, and both sides of the bottom of the inner wall of the L-shaped plate 12 are fixedly connected with side plates 13, and the outer sides of the side plates 13 are in contact with the two sides of the inner wall of the collection box 3.

[0033] As a technical optimization solution of the utility model, by setting an L-shaped plate 12 and a side plate 13, the L-shaped plate 12 is moved out of the collection box 3 to facilitate the user to recycle the sand and gravel that enter the collection box 3. The side plate 13 can prevent the sand and gravel from sliding off from both sides of the top of the side plate 13 when the L-shaped plate 12 moves.

[0034] refer to Figure 1 and Figure 3 A handle 14 is fixedly connected to the rear side of the L-shaped plate 12 , and reinforcement plates 15 are fixedly connected to both sides of the bottom of the support plate 61 , and the outer sides of the reinforcement plates 15 are fixedly connected to both sides of the inner wall of the conveying frame 1 .

[0035] As a technical optimization solution of the utility model, by providing a handle 14 and a reinforcement plate 15, the handle 14 is convenient for the user to move the L-shaped plate 12, and the reinforcement plate 15 can reinforce the support plate 61, thereby improving the stability of the support plate 61 and preventing the movable plate 4 from colliding with the support plate 61 when descending, causing the support plate 61 to loosen.

[0036] The working principle and use process of the utility model are as follows: when it is necessary to collect the sand and gravel dropped from the component box 2, the driving motor 52 is first started to make the output end of the driving motor 52 drive the screw rod 53 to rotate, and the rotation of the screw rod 53 can drive the movable plate 4 to move upward, and the upward movement of the movable plate 4 can drive the connecting plate 8 and the triangular plate 9 to move upward, and when the top of the connecting plate 8 is attached to the top of the inner wall of the square opening 7 and continues to move upward, it can drive the collecting box 3 and the L-shaped plate 12 to move upward, and when the collecting box 3 is close to the bottom of the area passed by the component box 2, the driving motor 52 is turned off. At this time, the collecting box 3 and The L-shaped plate 12 can collect the fallen sand and gravel. After the collection is completed, the drive motor 52 is turned on to drive the screw rod 53 to reverse. At this time, the screw rod 53 drives the collection box 3 and the L-shaped plate 12 to move downward. When the bottom of the collection box 3 is in contact with the top of the trapezoidal plate 11, the drive motor 52 is turned off. At this time, the top of the connecting plate 8 is separated from the top of the inner wall of the square opening 7. The user can move the collection box 3 from the top of the trapezoidal plate 11 to the back side of the bottom plate 51, and finally, the handle 14 can be pulled to drive the L-shaped plate 12 and the side plate 13 to move backward, so that the user can recycle the sand and gravel on the top of the L-shaped plate 12.

[0037] To sum up: this kind of concrete feeding device for construction, by setting a movable plate 4 and a collecting box 3, the collecting box 3 can collect the remaining sand and gravel that have fallen inside the component box 2, and the movable plate 4 is convenient for the user to move the collecting box 3 up and down, thereby solving the problem that since the device does not have a collecting structure, when the component box moves with the conveyor belt and turns over, the remaining sand and gravel inside the component box will fall on the ground and cause waste, and when the sand and gravel fall on the ground, it will rebound and affect the user's work.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete feeding device for construction, comprising a conveyor frame (1) and a component box (2), characterized in that: The component box (2) is fixedly mounted on the surface of the conveying frame (1); a collecting box (3) is arranged on the front side of the bottom of the conveying frame (1); a movable plate (4) is arranged on the front side of the collecting box (3); a transmission assembly (5) is arranged at the bottom of the collecting box (3); and guide assemblies (6) are arranged on both sides of the movable plate (4).

2. A concrete feeding device for construction according to claim 1, characterized in that: The transmission assembly (5) comprises a bottom plate (51), a driving motor (52), a screw rod (53) and a top plate (54); two sides of the bottom plate (51) are fixedly connected to the bottom of the front sides of the inner wall of the conveying frame (1); the driving motor (52) is fixedly mounted on the top of the bottom plate (51); the screw rod (53) is fixedly mounted on the output end of the driving motor (52); two sides of the top plate (54) are fixedly connected to the top of the front sides of the inner wall of the conveying frame (1); the other end of the screw rod (53) passes through the movable plate (4) and is movably connected to the bottom of the top plate (54) through a bearing; the screw rod (53) is threadedly connected to the movable plate (4).

3. A concrete feeding device for construction according to claim 2, characterized in that: The guide assembly (6) comprises a support plate (61), a support plate (62) and a guide rod (63); the two sides of the support plate (61) are fixedly connected to the two sides of the inner wall of the conveying frame (1); the bottom of the movable plate (4) is in contact with the top of the support plate (61); the inner side of the support plate (62) is fixedly connected to the left and right sides of the movable plate (4); the guide rod (63) is fixedly installed on the two sides of the bottom of the top plate (54); the other end of the guide rod (63) passes through the support plate (62) and is fixedly connected to the top of the support plate (61); the guide rod (63) is movably connected to the support plate (62).

4. The concrete feeding device for construction according to claim 1, characterized in that: A square opening (7) is provided on the front side of the inner wall of the collection box (3); a connecting plate (8) is fixedly connected to the rear side of the movable plate (4); a triangular plate (9) is fixedly connected to the top of the connecting plate (8); and the front side of the triangular plate (9) is in contact with the front side of the inner wall of the collection box (3).

5. The concrete feeding device for construction according to claim 2, characterized in that: The top of the bottom plate (51) is fixedly connected to a fixing plate (10), the top of the fixing plate (10) is fixedly connected to a trapezoidal plate (11), and the top of the trapezoidal plate (11) fits with the bottom of the collection box (3).

6. A concrete feeding device for construction according to claim 3, characterized in that: The bottom of the inner wall of the collection box (3) is movably connected to an L-shaped plate (12), and both sides of the bottom of the inner wall of the L-shaped plate (12) are fixedly connected to side plates (13), and the outer sides of the side plates (13) are in contact with the two sides of the inner wall of the collection box (3).

7. A concrete feeding device for construction according to claim 6, characterized in that: A handle (14) is fixedly connected to the rear side of the L-shaped plate (12), and reinforcing plates (15) are fixedly connected to both sides of the bottom of the support plate (61), and the outer sides of the reinforcing plates (15) are fixedly connected to both sides of the inner wall of the conveying frame (1).

Images