Earth and stone sand bag filling device

Abstract

The utility model relates to the technical field of soil and stone bagging, and discloses a soil and stone sand bag filling device which comprises a support and a funnel fixedly installed on the support, a through hole is formed in the middle of the bottom of an inner cavity of the funnel, a discharging pipe is inserted into an inner cavity of the through hole, and a plurality of connecting plates are fixedly installed at the bottom of the inner cavity of the funnel. A protective box is fixedly installed at the tops of the connecting plates jointly, a conveying assembly is arranged at the bottom of an inner cavity of the funnel, and a knocking assembly is arranged at the position, close to the middle, of the front side of the support. Through cooperative use of a driven bevel gear and a rotating shaft, an n-shaped plate can move back and forth in a reciprocating mode through a cam under the action of a telescopic rod and a spring, a hopper is knocked through a knocking ball fixed to the n-shaped plate, sand can be prevented from being attached to the side wall of an inner cavity of the hopper, and the sand utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of soil and stone bagging, in particular to a soil and stone sand bag filling device. Background Art

[0002] There is abundant rainfall in summer, and in some places, heavy rainstorms can easily cause floods. By arranging sandbags, we can block water and reduce disasters. Because sand has a heavy specific gravity and will sink in water, it also has a certain degree of coagulation, which can form a wall to block the flood from flowing out and protect property.

[0003] When filling existing soil and stone sand bags, the empty bag is placed at the bottom of the discharge pipe, and the sand to be filled is put into the funnel through external tools. However, the surface moisture of the sand is relatively high and it is easy to adhere to the side wall of the funnel, thereby resulting in waste of sand raw materials and reducing the use effect of the device.

[0004] Therefore we propose a soil and stone sand bag filling device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide a soil and stone sand bag filling device to solve the problem raised in the above background technology that the surface humidity of the sand is relatively high and it is easy to adhere to the side wall of the funnel, thereby causing waste of sand raw materials and reducing the use effect of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil and stone sand bag filling device, comprising a bracket and a funnel fixedly mounted on the bracket, a through hole is opened at the middle position of the bottom of the inner cavity of the funnel, a discharge pipe is inserted into the inner cavity of the through hole, a plurality of connecting plates are fixedly mounted at the bottom of the inner cavity of the funnel, a protective box is fixedly mounted on the top of the connecting plates, a conveying assembly is provided at the bottom of the inner cavity of the funnel, and a knocking assembly is provided near the middle position of the front side of the bracket;

[0007] The knocking assembly includes a support plate fixedly installed on the front side of the funnel near the bottom and a drive motor fixedly installed on the top of the support plate. An active bevel gear is fixedly installed on the end of the power output shaft of the drive motor. A driven bevel gear is engaged with the top of the active bevel gear. A rotating shaft passes through the bottom center of the driven bevel gear. The rotating shaft is rotatably connected to the top of the support plate. A cam is fixedly installed on the top of the rotating shaft. An N-shaped plate is provided on the rear side of the cam. A number of knocking balls are fixedly installed on the rear side of the N-shaped plate.

[0008] Preferably, the plurality of knocking balls are arranged linearly from left to right.

[0009] Preferably, a telescopic rod is fixedly installed on the rear side of the n-shaped plate near the bottom, a rectangular block is fixedly installed on the end of the telescopic rod, and the bottom end of the rectangular block is fixedly connected to the support plate, and a spring is movably sleeved on the outer periphery of the telescopic rod, and the front and rear ends of the spring are respectively fixedly connected to the adjacent rectangular block and the adjacent n-shaped plate.

[0010] Preferably, several of the connecting plates are arranged in a circular array with the top of the discharge pipe as the center.

[0011] Preferably, the conveying assembly includes a worm that movably penetrates one side of the protective box near the rear side and a worm wheel that engages with the front side of the worm near the other end. One end of the worm movably penetrates the inner cavity side wall of the funnel, and the other end of the worm wheel is rotatably connected to the inner cavity side wall of the protective box. A spiral blade is provided at the top center of the worm wheel, and the top end of the spiral blade is rotatably connected to the top of the inner cavity of the protective box, and the bottom end of the spiral blade extends into the inner cavity of the discharge pipe.

[0012] Preferably, a groove wheel A is fixedly sleeved on the outer periphery of the worm near the front end, a groove wheel B is provided on the top of the groove wheel A, and the groove wheel B is fixedly sleeved on the outer periphery of the shaft end of the drive motor power output shaft. A rectangular opening is provided at the bottom of the support plate, and a transmission belt is jointly sleeved between the groove wheel B and the groove wheel A, and the transmission belt passes through the inner cavity of the rectangular opening.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When the power output shaft of the driving motor rotates, the active bevel gear fixed on the end of the power output shaft of the driving motor can be rotated. Through the coordinated use of the driven bevel gear and the rotating shaft, the n-shaped plate can be moved back and forth by the cam under the action of the telescopic rod and the spring. The knocking ball fixed on the n-shaped plate knocks the funnel, which can prevent sand from adhering to the inner cavity side wall of the funnel and improve the sand utilization rate.

[0015] 2. When the power output shaft of the driving motor rotates, the worm can be rotated under the rotation of the groove wheel B and the transmission belt. The spiral blade can be rotated with the cooperation of the worm wheel, which facilitates the rapid transportation of sand, prevents sand blockage, and improves the bagging efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the funnel of the present utility model;

[0018] Figure 3 This is a schematic diagram of a partially cutaway three-dimensional structure of the funnel of the present invention;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the conveying component of the present utility model;

[0020] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 6 For the utility model Figure 4 Enlarged view of point C in the middle;

[0022] Figure 7 For the utility model Figure 5 Enlarged view of point D in the middle.

[0023] In the figure: 1. bracket; 2. funnel; 3. discharge pipe; 4. connecting plate; 5. protective box; 6. knocking assembly; 61. support plate; 62. drive motor; 63. active bevel gear; 64. driven bevel gear; 65. rotating shaft; 66. cam; 67. n-shaped plate; 671. telescopic rod; 672. rectangular block; 673. spring; 68. knocking ball; 7. conveying assembly; 71. worm; 711. sheave A; 712. transmission belt; 713. sheave B; 72. worm gear; 73. spiral blade. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0025] Example 1: Please refer to Figure 1-7 A soil and sand bag filling device includes a bracket 1 and a funnel 2 fixedly mounted on the bracket 1. A through hole is opened at the middle position of the bottom of the inner cavity of the funnel 2, and a discharge pipe 3 is inserted into the inner cavity of the through hole. A plurality of connecting plates 4 are fixedly mounted on the bottom of the inner cavity of the funnel 2, and a protective box 5 is fixedly mounted on the top of the connecting plates 4. A conveying component 7 is provided at the bottom of the inner cavity of the funnel 2, and a knocking component 6 is provided near the middle position of the front side of the bracket 1;

[0026] The knocking assembly 6 includes a support plate 61 fixedly mounted on the front side of the funnel 2 near the bottom and a drive motor 62 fixedly mounted on the top of the support plate 61. The drive motor 62 power output shaft end is fixedly mounted with an active bevel gear 63. The top of the active bevel gear 63 is engaged with a driven bevel gear 64. The bottom center of the driven bevel gear 64 is penetrated by a rotating shaft 65. The rotating shaft 65 is rotatably connected to the top of the support plate 61. The top of the rotating shaft 65 is fixedly mounted with a cam 66. The rear side of the cam 66 is provided with an n-shaped plate 67. A number of knocking balls 68 are fixedly installed on the rear side of the plate 67. When the power output shaft of the drive motor 62 rotates, the active bevel gear 63 fixed on the end of the power output shaft of the drive motor 62 can rotate. Through the coordinated use of the driven bevel gear 64 and the rotating shaft 65, the n-shaped plate 67 can be moved back and forth by the cam 66 under the action of the telescopic rod 671 and the spring 673. By knocking the funnel 2 with the knocking balls 68 fixed on the n-shaped plate 67, sand can be prevented from adhering to the inner cavity side wall of the funnel 2, thereby improving the sand utilization rate.

[0027] A plurality of knocking balls 68 are linearly arranged from left to right. By providing a plurality of knocking balls 68 , the knocking effect of the device can be improved.

[0028] A telescopic rod 671 is fixedly installed near the bottom of the rear side of the n-shaped plate 67, and a rectangular block 672 is fixedly installed at the end of the telescopic rod 671. The bottom end of the rectangular block 672 is fixedly connected to the support plate 61. A spring 673 is movably sleeved on the outer periphery of the telescopic rod 671, and the front and rear ends of the spring 673 are fixedly connected to the adjacent rectangular block 672 and the adjacent n-shaped plate 67 respectively. By setting the spring 673, the n-shaped plate 67 can be moved back and forth.

[0029] A plurality of connecting plates 4 are arranged in a circular array with the top of the discharge pipe 3 as the center. By providing a plurality of connecting plates 4 , the protective box 5 can be supported and stabilized.

[0030] Example 2: This example is an improvement made on the basis of Example 1. For details, please refer to Figure 5The conveying assembly 7 includes a worm 71 that movably penetrates one side of the protective box 5 near the rear side and a worm wheel 72 that engages with the front side of the worm 71 near the other end. One end of the worm 71 movably penetrates the inner cavity side wall of the funnel 2, and the other end of the worm wheel 72 is rotatably connected to the inner cavity side wall of the protective box 5. A spiral blade 73 is penetrated at the top center of the worm wheel 72. The top of the spiral blade 73 is rotatably connected to the top of the inner cavity of the protective box 5, and the bottom end of the spiral blade 73 extends into the inner cavity of the discharge pipe 3. When the power output shaft of the drive motor 62 rotates, the worm 71 can be rotated under the rotation of the groove wheel B713 and the drive of the transmission belt 712. The spiral blade 73 can be rotated with the cooperation of the worm wheel 72, which facilitates the rapid transportation of sand, prevents sand from being blocked, and improves the bagging efficiency of the device.

[0031] A sheave A711 is fixedly sleeved on the outer periphery of the worm 71 near the front end, and a sheave B713 is provided on the top of the sheave A711. The sheave B713 is fixedly sleeved on the outer periphery of the shaft end of the power output shaft of the drive motor 62. A rectangular opening is provided at the bottom of the support plate 61, and a transmission belt 712 is jointly sleeved between the sheave B713 and the sheave A711, and the transmission belt 712 passes through the inner cavity of the rectangular opening. By setting the sheave A711 and the sheave B713 and under the drive of the transmission belt 712, the worm 71 can be rotated, which is convenient for the subsequent work.

[0032] Working principle: When the device is in use, sand is put into the inner cavity of the funnel 2 through an external tool, and the staff can open the bag mouth and align it with the bottom of the discharge pipe 3. At this time, the drive motor 62 is started by the external controller, and the power output shaft of the drive motor 62 rotates to drive the active bevel gear 63 fixed to the end of the power output shaft of the drive motor 62 to rotate, thereby rotating the driven bevel gear 64 meshing with the active bevel gear 63, and then rotating the rotating shaft 65. The cam 66 fixed on the rotating shaft 65 can rotate the n-shaped plate 67 moves back and forth under the action of the telescopic rod 671 and the spring 673, and knocks the funnel 2 by the knocking ball 68 fixed on the n-shaped plate 67, which can prevent sand from adhering to the inner cavity side wall of the funnel 2 and improve the sand utilization rate. While the power output shaft of the driving motor 62 rotates, the worm 71 can be rotated under the transmission of the groove wheel B713 and the transmission belt 712, and the spiral blade 73 can be rotated with the cooperation of the worm wheel 72, which facilitates the rapid transportation of sand, prevents sand from being blocked, and improves the bagging efficiency of the device.

[0033] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A soil and stone sand bag filling device, comprising a bracket (1) and a funnel (2) fixedly mounted on the bracket (1), characterized in that: A through hole is provided at the middle position of the bottom of the inner cavity of the funnel (2), a discharge pipe (3) is inserted into the inner cavity of the through hole, a plurality of connecting plates (4) are fixedly installed at the bottom of the inner cavity of the funnel (2), a protective box (5) is fixedly installed on the top of the connecting plates (4), a conveying component (7) is provided at the bottom of the inner cavity of the funnel (2), and a knocking component (6) is provided near the middle position of the front side of the bracket (1); The knocking assembly (6) comprises a support plate (61) fixedly mounted on the front side of the funnel (2) near the bottom and a driving motor (62) fixedly mounted on the top of the supporting plate (61); a driving bevel gear (63) is fixedly mounted on the end of the power output shaft of the driving motor (62); a driven bevel gear (64) is meshed with the top of the driving bevel gear (63); a rotating shaft (65) passes through the bottom center of the driven bevel gear (64); the rotating shaft (65) is rotatably connected to the top of the supporting plate (61); a cam (66) is fixedly mounted on the top of the rotating shaft (65); an n-shaped plate (67) is arranged on the rear side of the cam (66); and a plurality of knocking balls (68) are fixedly mounted on the rear side of the n-shaped plate (67).

2. The soil and stone sand bag filling device according to claim 1 is characterized in that: A plurality of knocking balls (68) are arranged linearly from left to right in sequence.

3. The soil and stone sand bag filling device according to claim 1 is characterized in that: A telescopic rod (671) is fixedly installed near the bottom of the rear side of the n-shaped plate (67), a rectangular block (672) is fixedly installed at the end of the telescopic rod (671), and the bottom end of the rectangular block (672) is fixedly connected to the support plate (61), and a spring (673) is movably sleeved on the outer periphery of the telescopic rod (671), and the front and rear ends of the spring (673) are respectively fixedly connected to the adjacent rectangular block (672) and the adjacent n-shaped plate (67).

4. The soil and stone sand bag filling device according to claim 1, characterized in that: A plurality of the connecting plates (4) are arranged in a circular array with the top of the discharge pipe (3) as the center.

5. The soil and stone sand bag filling device according to claim 1, characterized in that: The conveying assembly (7) includes a worm (71) movably penetrating one side of the protective box (5) near the rear side and a worm wheel (72) meshing with the front side of the worm (71) near the other end, one end of the worm (71) movably penetrating the inner cavity side wall of the funnel (2), the other end of the worm wheel (72) is rotatably connected to the inner cavity side wall of the protective box (5), a spiral blade (73) is penetrated at the top center of the worm wheel (72), the top end of the spiral blade (73) is rotatably connected to the inner cavity top of the protective box (5), and the bottom end of the spiral blade (73) extends into the inner cavity of the discharge pipe (3).

6. The soil and stone sand bag filling device according to claim 5, characterized in that: A groove wheel A (711) is fixedly sleeved on the outer periphery of the worm (71) near the front end, a groove wheel B (713) is provided on the top of the groove wheel A (711), and the groove wheel B (713) is fixedly sleeved on the outer periphery of the shaft end of the power output shaft of the driving motor (62). A rectangular opening is opened at the bottom of the support plate (61), and a transmission belt (712) is sleeved between the groove wheel B (713) and the groove wheel A (711), and the transmission belt (712) passes through the inner cavity of the rectangular opening.

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