Gravel filling device for fabric bag

Abstract

The utility model discloses a gravel filling device for fabric bags, which comprises a base, a spiral feeder is mounted at the top of the base, the output end of the spiral feeder is tilted upwards, a lifting column is mounted at the top of the base, and the part, close to the output end of the spiral feeder, of the spiral feeder is erected at the top of the lifting column. A filling assembly is arranged at the bottom of the output end of the spiral feeder, and a sealing assembly is arranged on the surface of the lifting column. By arranging the sealing assembly, clamping and sealing operation of a fabric bag opening can be automatically completed, after gravel filling is completed, the driving motor drives the two-way lead screw to rotate, the two clamping plates rapidly and accurately clamp the lower portion of the bag opening, then the electric heating plate heats the clamping portion, bag opening materials are melted and bonded, and the sealing effect is achieved. By means of the automatic process, the sealing time is shortened, the production efficiency is improved, the sealing quality is remarkably improved, and the problem of gravel leakage caused by infirm sealing is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandbag filling technical field, concretely relates to a sand and stone filling device for fabric bag. BACKGROUND

[0002] In water conservancy projects, flood control, geological disaster prevention and civil engineering, sandbags are widely used as an important temporary protective and reinforcing material. Especially during the rainy season, floods, typhoons and other natural disasters, the rapid filling and deployment of sandbags are of great significance in reducing disaster losses and protecting people's lives and property. Traditional sandbag filling mainly relies on manual pouring of sand and stones into fabric bags, which not only requires high labor intensity, but also has slow filling speed, making it difficult to meet the demand for large-scale and rapid response flood control.

[0003] Some existing sandbag filling devices only have a bag opening fixing mechanism, but do not have a corresponding sealing mechanism, which makes it inconvenient to quickly seal the bag opening.

[0004] For example, the flood control sandbag filling device for Yellow River engineering flood control disclosed in the announcement No. CN219383020U uses the cooperation between the rotating disc, the rotating shaft, the external thread and the sleeve to make the two sleeves approach or move away from each other when the rotating disc is rotated. Through the cooperation between the sliding block, the fixed rod, the return spring, the vertical plate and the rotating plate, the two sliding blocks approach or move away from each other, and then the two clamping plates approach or move away from each other, thereby facilitating the disassembly and assembly of the sandbag.

[0005] The above-mentioned flood control sandbag filling device provides an effective fixing and adjusting mechanism for filling sandbags, which enables the sandbag to be stably wrapped around the sand outlet pipe, thereby ensuring the smooth filling of sand. The device mainly focuses on the fixing and filling process of the sandbag, but ignores the automatic sealing of the sandbag opening after filling. This means that after filling is completed, the staff needs to manually seal the sandbag, which not only increases the workload, but also may cause sand leakage due to loose sealing, affecting the flood control effect.

[0006] Therefore, it is necessary to invent a sand and stone filling device for fabric bags to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a sand and stone filling device for fabric bags to solve the above-mentioned technical problems.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a sand and stone filling device for fabric bag, including base seat, the top of base seat is installed spiral feeder, the output end of spiral feeder is upturned, the top of base seat is installed lifting column, the part of spiral feeder close to its output end is erected on the top of lifting column, the bottom of output end of spiral feeder is provided with filling assembly, the surface of lifting column is provided with sealing assembly, sealing assembly is located filling assembly side, sealing assembly includes two loading plates, two loading plates are all fixedly connected on the surface of lifting column, two loading plates are rotatably connected with bidirectional lead screw, two clamping plates are drivenly connected on the surface of bidirectional lead screw, the clamping surface of two clamping plates is all installed electric heating plate, one side of one loading plate is installed drive motor, one end of bidirectional lead screw is drivingly connected with drive motor.

[0009] Through the ingenious combination of spiral feeder and filling assembly and sealing assembly, the automatic process of sand and stone from conveying to filling to sealing is realized, manual intervention is reduced, and production efficiency is improved.

[0010] Preferably, a limiting slide rod is installed between the two loading plates, and the two clamping plates are slidingly connected with the limiting slide rod.

[0011] The design of the limiting slide rod ensures the stability and accuracy of the clamping plate during movement, prevents deviation or shaking during clamping, and improves the sealing quality.

[0012] Preferably, the number of spiral feeders is multiple, and the multiple spiral feeders are arranged in a linear array, and a feeding hopper is installed on the top of the input end of the spiral feeder.

[0013] The setting of multiple spiral feeders increases the filling capacity of the device, which is suitable for large-scale production requirements.

[0014] Preferably, a conveyor is installed on one side of the top of the base seat, and one end of the conveyor is arranged below the filling assembly.

[0015] The setting of the conveyor facilitates the automatic transportation of the filled and sealed sandbag to the next processing area or storage area, further improving the automation degree of the production line.

[0016] Preferably, the filling assembly includes a discharge hopper, the discharge hopper is installed at the bottom of the output end of the spiral feeder, and the two clamping plates are respectively located on both sides of the bottom of the discharge hopper.

[0017] The discharge hopper in the filling assembly is directly installed at the bottom of the output end of the spiral feeder, ensuring that the sand and stone can be quickly and accurately filled into the fabric bag, improving the filling efficiency.

[0018] Preferably, a carrying frame is arranged directly below the discharging hopper, and rubber non-slip pads are mounted on the bottom of the discharging hopper and the top of the carrying frame.

[0019] The mounting of the rubber non-slip pads enhances the friction between the discharging hopper and the carrying frame, prevents the bag opening from slipping during the filling process, and improves the stability of the filling process.

[0020] Preferably, electric push rods are mounted on both sides of the discharging hopper, and the bottom ends of the two electric push rods are fixedly connected to the two ends of the carrying frame.

[0021] The design of the electric push rods enables the carrying frame to move up and down as needed, thereby achieving automatic clamping and fixing of the bag opening of the fabric bag, simplifying the operation process, and improving the work efficiency.

[0022] Preferably, a control panel is mounted on the surface of the discharging hopper, and the screw feeder, the electric heating plate, the driving motor and the electric push rods are electrically connected to the control panel.

[0023] The integration of the control panel enables the operator to easily control the operating state of each component, realizes one-key starting, stopping and parameter adjustment, and improves the convenience and flexibility of operation.

[0024] In the above technical solution, the technical effects and advantages of the present application are as follows:

[0025] 1. By setting the sealing assembly, the clamping and sealing of the fabric bag opening can be automatically completed. When the sand filling is completed, the driving motor drives the bidirectional screw to rotate, so that the two clamping plates quickly and accurately clamp the bag opening below. Then the electric heating plate heats the clamping part, so that the bag opening material melts and adheres, realizing rapid sealing. This automatic process not only shortens the sealing time and improves the production efficiency, but also significantly improves the sealing quality and reduces the sand leakage problem caused by loose sealing.

[0026] 2. By setting the filling assembly, the discharging hopper and the carrying frame in the filling assembly are tightly connected through the electric push rod. When the electric push rod works, it can push the carrying frame to move upward, so that the discharging hopper and the carrying frame are tightly fitted, thereby firmly clamping the bag opening of the fabric bag. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a first perspective overall structure schematic view of the present application.

[0028] Figure 2 It is a second perspective overall structure schematic view of the present application.

[0029] Figure 3 It is a structure schematic view of the sealing assembly of the present application.

[0030] Figure 4 This is a first-view structural diagram of the filling assembly of this utility model;

[0031] Figure 5 This is a second-view structural schematic diagram of the filling component of this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Base; 2. Screw feeder; 3. Lifting column; 4. Filling assembly; 5. Sealing assembly; 6. Loading plate; 7. Two-way lead screw; 8. Clamping plate; 9. Electric heating plate; 10. Drive motor; 11. Limiting slide bar; 12. Feeding hopper; 13. Conveyor; 14. Discharge hopper; 15. Mounting frame; 16. Rubber anti-slip mat; 17. Electric push rod; 18. Control panel. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0035] This utility model provides, for example Figures 1-5 The illustrated sand and gravel filling device for fabric bags includes a base 1, a screw feeder 2 mounted on the top of the base 1 with its output end tilted upwards, a support column 3 mounted on the top of the base 1, the portion of the screw feeder 2 near its output end mounted on the top of the support column 3, a filling assembly 4 located at the bottom of the output end of the screw feeder 2, a sealing assembly 5 located on the surface of the support column 3, the sealing assembly 5 located on one side of the filling assembly 4, the sealing assembly 5 including two loading plates 6, both loading plates 6 fixedly connected to the surface of the support column 3, a bidirectional lead screw 7 rotatably connected between the two loading plates 6, two clamping plates 8 drivingly connected to the surface of the bidirectional lead screw 7, electric heating plates 9 mounted on the clamping surfaces of both clamping plates 8, a drive motor 10 mounted on one side of one of the loading plates 6, and one end of the bidirectional lead screw 7 drivingly connected to the drive motor 10.

[0036] In one aspect of the embodiment, a limiting slide rod 11 is installed between the two loading plates 6, both clamping plates 8 are in sliding connection with the limiting slide rod 11, the number of screw feeders 2 is set to be multiple, the multiple screw feeders 2 are arranged in a linear array, the top of the input end of the screw feeder 2 is provided with a feeding hopper 12, one side of the top of the base 1 is provided with a conveyor 13, one end of the conveyor 13 is arranged below the filling assembly 4, the filling assembly 4 comprises a discharging hopper 14, the discharging hopper 14 is installed at the bottom of the output end of the screw feeder 2, both clamping plates 8 are located at both sides of the bottom of the discharging hopper 14, a carrying frame 15 is arranged below the discharging hopper 14, rubber anti-skid pads 16 are installed at the bottom of the discharging hopper 14 and the top of the carrying frame 15, electric push rods 17 are installed at both sides of the discharging hopper 14, both ends of the electric push rods 17 are fixedly connected with both ends of the carrying frame 15, a control panel 18 is installed on the surface of the discharging hopper 14, and the screw feeder 2, the electric heating plate 9, the driving motor 10 and the electric push rod 17 are electrically connected with the control panel 18.

[0037] The working principle of the utility model:

[0038] Refer to the description attached Figures 1-5 When using the utility model, first, the bag opening of the fabric bag is inserted from the opening at the bottom of the carrying frame 15, then taken out from the opening at the top of the carrying frame 15, then the edge of the bag opening is turned outward and sleeved at the opening at the top of the carrying frame 15, the electric push rod 17 is started through the control panel 18, the carrying frame 15 is pulled upwards by the electric push rod 17, and the top of the carrying frame 15 is tightly fitted with the bottom of the discharging hopper 14 until the top of the carrying frame 15 is tightly fitted with the bottom of the discharging hopper 14, at this time, the bag opening of the fabric bag is firmly clamped between the discharging hopper 14 and the carrying frame 15, and the rubber anti-skid pads 16 enhance the fixing effect and prevent the bag opening from slipping off during filling.

[0039] The appropriate amount of sand is poured into the feeding hopper 12 of the screw feeder 2, the screw feeder 2 is started through the control panel 18, the screw feeder 2 starts to work, the sand in the feeding hopper 12 is conveyed to the output end through the screw blades inside the screw feeder 2, and then the sand enters the discharging hopper 14 and is directly filled into the fabric bag through the opening of the discharging hopper 14;

[0040] When the sand in the fabric bag reaches the required amount, the screw feeder 2 is closed through the control panel 18, the continuous input of the sand is stopped, then the driving motor 10 is started, the driving motor 10 drives the bidirectional screw rod 7 to rotate, and then the two clamping plates 8 move towards each other until they clamp the lower part of the bag opening of the fabric bag, then the electric heating plate 9 is started, the electric heating plate 9 starts to heat and act on the clamped bag opening part, as the temperature rises, the material of the bag opening part starts to melt and bond together, forming a firm seal;

[0041] After the sealing is completed, the sealing assembly 5 and the filling assembly 4 are restored to the original positions in sequence through the control panel 18. At this time, the sandbags with completed sealing will fall off the mounting frame 15 due to the loss of fixation under the action of gravity, and the sandbags falling on the conveyor 13 will be automatically transported to the next processing area or storage area.

Claims

1. A sand filling device for fabric bags, comprising a base seat (1), characterized in that: The base (1) top is provided with a spiral feeder (2), the output end of the spiral feeder (2) is upturned, the base (1) top is provided with a lifting column (3), the part of the spiral feeder (2) near the output end is arranged on the top of the lifting column (3), the output end of the spiral feeder (2) is provided with a filling assembly (4), the surface of the lifting column (3) is provided with a sealing assembly (5), the sealing assembly (5) is located on one side of the filling assembly (4), the sealing assembly (5) comprises two loading plates (6), both the loading plates (6) are fixedly connected to the surface of the lifting column (3), a bidirectional screw rod (7) is rotatably connected between the two loading plates (6), two clamping plates (8) are in transmission connection with the surface of the bidirectional screw rod (7), the clamping surface of both the clamping plates (8) is provided with an electric heating plate (9), one side of one of the loading plates (6) is provided with a driving motor (10), one end of the bidirectional screw rod (7) is in transmission connection with the driving motor (10).

2. A sand filling device for fabric bags according to claim 1, characterized in that: A limiting slide rod (11) is arranged between the two loading plates (6), both the clamping plates (8) are in sliding connection with the limiting slide rod (11).

3. A sand filling device for fabric bags according to claim 1, characterized in that: The number of the spiral feeders (2) is multiple, the multiple spiral feeders (2) are arranged in a linear array, and a feeding hopper (12) is arranged on the top of the input end of the spiral feeder (2).

4. A sand filling apparatus for fabric bags as defined in claim 1, wherein: A conveyor (13) is arranged on one side of the top of the base (1), and one end of the conveyor (13) is arranged below the filling assembly (4).

5. A sand filling apparatus for fabric bags as defined in claim 1, wherein: The filling assembly (4) comprises a discharging hopper (14), the discharging hopper (14) is arranged on the bottom of the output end of the spiral feeder (2), and both the clamping plates (8) are arranged on both sides of the bottom of the discharging hopper (14).

6. A sand filling apparatus for fabric bags according to claim 5, characterized in that: A carrying frame (15) is arranged below the discharging hopper (14), and a rubber antiskid pad (16) is arranged on the top of the carrying frame (15) and the bottom of the discharging hopper (14).

7. A sand filling apparatus for fabric bags according to claim 6, characterized in that: An electric push rod (17) is arranged on each side of the discharging hopper (14), and the bottom ends of the two electric push rods (17) are fixedly connected with both ends of the carrying frame (15).

8. A sand filling apparatus for fabric bags according to claim 7, characterized in that: A control panel (18) is arranged on the surface of the discharging hopper (14), and the spiral feeder (2), the electric heating plate (9), the driving motor (10) and the electric push rod (17) are in electrical connection with the control panel (18).

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