Automatic packing equipment for artificial silica sand

Abstract

The utility model discloses artificial silica sand automation packaging equipment, including frame, hopper is fixed at the top center place of frame, elevating support, top is connected with the frame through elevating system, discharge pipe, install in elevating support, both sides are equipped with the mechanism of taking along, rectangle shell, suit in elevating support both ends, pneumatic execution device no.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, specifically to an automated packaging equipment for artificial silica sand. Background Technology

[0002] Artificial silica sand is a refractory granular material made primarily of quartz (particle size 0.02mm-3.350mm) through processes such as ore selection, crushing, and shaping. It is mainly used for molding and core making in the foundry field. Due to its high purity and stable performance, it can replace scarce natural high-silica sand.

[0003] Artificial silica sand packaging needs to meet the requirements of pollution prevention, anti-caking, moisture protection, and ease of transportation. Generally, ton bags are used, which are suitable not only for large-volume transportation but also for load-bearing capacity and protection. Existing ton bag packaging equipment requires manual loosening and unhooking of the straps after the ton bags are packaged, which poses safety hazards and affects packaging efficiency. Utility Model Content

[0004] To address the above deficiencies, this utility model provides an automated packaging equipment for artificial silica sand to solve the problem of automatic loosening and unhooking of ton bag packaging.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: Automated packaging equipment for artificial silica sand, including frame; The hopper is fixed at the center of the top of the frame; The lifting frame is connected to the machine frame at the top via a lifting mechanism. The discharge pipe is inserted into the lifting frame and connected to the hopper at the top, with clamping mechanisms on both sides; The rectangular shells, in two sets, are fitted onto both ends of the lifting frame; One pneumatic actuator consists of two sets, which are installed at the front end of the two rectangular housings; The strip slide rails consist of two sets, fixed inside two sets of rectangular shells; The rack and pinion consists of two sets, which are slidably mounted on the bottom of the two sets of rack and pinion rails, and their front ends are respectively connected to the telescopic end of the corresponding pneumatic actuator. The incomplete gear consists of two sets, hinged at the bottom rear end of two sets of rectangular shells, with the tops respectively meshing with corresponding racks; The hooks are in two sets and are connected to the bottom of two sets of incomplete gears; The spring-loaded stop levers are in two sets, with their upper ends mounted on the bottom front end of the rectangular housing via spiral springs. The conveyor is located at the bottom of the frame.

[0006] Furthermore, the lifting mechanism includes a set of pneumatic actuators two fixed on both sides of the top of the frame. The telescopic ends of the set of pneumatic actuators two are respectively connected to the lifting frame. The set of pneumatic actuators two uses synchronous cylinders, which can drive the lifting frame to lift.

[0007] Furthermore, the bottom of the hopper is connected to the discharge pipe via a corrugated pipe, which facilitates the lifting and lowering of the ton bag during filling.

[0008] Furthermore, the clamping mechanism includes a mounting plate fitted on the top of the discharge pipe. Two sets of clamping rods are hinged around the bottom of the mounting plate. The clamping rods are hinged to each other by a pneumatic actuator. The pneumatic actuator uses a synchronous cylinder. When the telescopic end of the pneumatic actuator extends, it can drive the two sets of clamping rods to open. Conversely, when the telescopic end of the pneumatic actuator retracts, it can drive the two sets of clamping rods to close, thus clamping the receiving port of the ton bag.

[0009] Furthermore, an arc-shaped clamping band is connected to the bottom of a set of clamping rods to facilitate clamping the material receiving port of the ton bag and prevent loosening.

[0010] Furthermore, each of the two sets of rectangular shells has a rectangular hole corresponding to the lifting frame, and several rollers are movably installed at the bottom of the rectangular hole to adjust the position of the rectangular shell, making it convenient to hang different types of ton bag straps.

[0011] Furthermore, the conveyor is an automatic weighing conveyor, which can automatically weigh the ton bags.

[0012] This utility model provides an automated packaging equipment for artificial silica sand, which has the following advantages: the ton bag is suspended on the hook with a rebound stop bar to prevent it from falling off; the clamping mechanism can clamp the material inlet of the ton bag to prevent dust from spreading during filling; the lifting mechanism can drive the lifting frame and the ton bag to lift and lower, thereby facilitating the opening of the ton bag during filling and making it convenient to fill artificial silica sand particles; after the ton bag is packaged, the hook automatically deflects, which can realize automatic loosening and hook release, effectively improving packaging efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an automated packaging equipment for artificial silica sand according to the present invention; Figure 2 This is a schematic diagram of the clamping mechanism of this utility model; Figure 3 This is a schematic diagram of the arc-shaped clamping strip described in this utility model; Figure 4 This is a top view of the lifting frame described in this utility model; Figure 5 This is a front view of the rectangular shell described in this utility model; Figure 6This is a side sectional view of the rectangular shell described in this utility model; In the diagram: 1. Frame; 2. Hopper; 3. Lifting frame; 4. Discharge pipe; 5. Rectangular shell; 6. Pneumatic actuator one; 7. Strip slide rail; 8. Strip rack; 9. Incomplete gear; 10. Hook; 11. Rebound stop bar; 12. Vortex spring; 13. Conveyor; 14. Pneumatic actuator two; 15. Corrugated pipe; 16. Mounting plate; 17. Clamping rod; 18. Pneumatic actuator three; 19. Arc-shaped clamping belt; 20. Rectangular hole; 21. Roller. Detailed Implementation

[0014] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0015] Please see Figures 1 to 6 As shown, this application embodiment provides an automated packaging equipment for artificial silica sand, including a frame 1; a hopper 2 fixed at the top center of the frame 1; a lifting frame 3 connected to the frame 1 at the top via a lifting mechanism; a discharge pipe 4 inserted into the lifting frame 3, connected to the hopper 2 at the top, and with clamping mechanisms on both sides; two sets of rectangular shells 5 fitted onto both ends of the lifting frame 3; two sets of pneumatic actuators 6 installed at the front ends of the two sets of rectangular shells 5; and two sets of strip rails 7 fixed inside the two sets of rectangular shells 5. Two sets of racks 8 are slidably mounted on the bottom of two sets of strip rails 7, and their front ends are respectively connected to the telescopic ends of the corresponding pneumatic actuators 6; two sets of incomplete gears 9 are hinged to the rear bottom of the two sets of rectangular shells 5 through a rotating shaft, and their tops respectively mesh with the corresponding racks 8; two sets of hooks 10 are connected to the bottom of the two sets of incomplete gears 9; two sets of spring-loaded stop bars 11 are mounted on the front bottom of the rectangular shell 5 through a spiral spring 12; and a conveyor 13 is located at the bottom of the frame 1.

[0016] In this embodiment, the pneumatic actuator 6 uses a cylinder. During packaging, the ton bag is first placed on the conveyor 13, and the straps around the ton bag are suspended on the hooks 10. The rebound stop bar 11 prevents it from falling off. The rebound stop bar 11 can deflect counterclockwise. The clamping mechanism can clamp the material inlet of the ton bag to prevent dust from spreading during filling. The lifting mechanism can drive the lifting frame 3 and the ton bag to rise and fall, so as to open the ton bag during filling and facilitate the filling of artificial silica sand particles. After the ton bag is packaged, the clamping mechanism first releases the material inlet of the ton bag. Then, the telescopic end of the pneumatic actuator 6 retracts, and the incomplete gear 9 is driven to rotate through the rack 8, so that the hooks 10 deflect counterclockwise, which can realize automatic release of the straps and hooks. The conveyor 13 can automatically transport the packaged ton bags, thereby effectively improving the packaging efficiency.

[0017] In some embodiments, the lifting mechanism includes a set of pneumatic actuators 14 fixed to both sides of the top of the frame 1, with the telescopic ends of the set of pneumatic actuators 14 respectively connected to the lifting frame 3; such as Figure 1 As shown, a set of pneumatic actuators 14 uses synchronous cylinders to drive the lifting frame 3 to move up and down.

[0018] In some embodiments, the bottom of the hopper 2 is connected to the discharge pipe 4 via a corrugated pipe 15, such as... Figure 1 As shown, this facilitates the lifting and lowering of the ton bags during filling.

[0019] In some embodiments, the clamping mechanism includes a mounting plate 16 fitted onto the top of the discharge pipe 4. Two sets of clamping rods 17 are hinged around the bottom perimeter of the mounting plate 16, and opposite sets of clamping rods 17 are hinged together by a pneumatic actuator 18. Figure 2 As shown, the pneumatic actuator 318 uses a synchronous cylinder. When one set of pneumatic actuator 318 extends its telescopic end, it can drive the two sets of clamping rods 17 to open. Conversely, when one set of pneumatic actuator 318 retracts its telescopic end, it can drive the two sets of clamping rods 17 to close, thus clamping the receiving port of the ton bag.

[0020] In some embodiments, an arc-shaped clamping band 19 is connected to the bottom of a set of clamping rods 17 to facilitate clamping the receiving port of the ton bag and prevent loosening.

[0021] In some embodiments, rectangular holes 20 corresponding to the lifting frame 3 are opened in the two sets of rectangular shells 5, and several rollers 21 are movably installed at the bottom of the rectangular holes 20 to adjust the position of the rectangular shells 5, so as to facilitate the hanging of different types of ton bags.

[0022] In some embodiments, the conveyor 13 is an automatic weighing conveyor that can automatically weigh ton bags.

[0023] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. An automated packaging equipment for artificial silica sand, characterized in that: include Rack (1); The hopper (2) is fixed at the center of the top of the frame (1); The lifting frame (3) is connected to the frame (1) at the top via a lifting mechanism; The discharge pipe (4) is inserted into the lifting frame (3) and connected to the hopper (2) at the top, with clamping mechanisms on both sides; The rectangular shell (5) consists of two sets, which are fitted onto both ends of the lifting frame (3); The pneumatic actuator (6) consists of two sets, which are installed at the front end of the two sets of rectangular shells (5); The strip rails (7) are in two sets and are fixed inside two sets of rectangular shells (5); The racks (8) are in two sets and are slidably installed at the bottom of the two sets of racks (7), and their front ends are respectively connected to the telescopic ends of the corresponding pneumatic actuators (6); The incomplete gear (9) consists of two sets, which are hinged to the bottom rear end of the two sets of rectangular shells (5), and their tops respectively mesh with the corresponding racks (8); The hooks (10) are in two sets and are connected to the bottom of two sets of incomplete gears (9); The spring-loaded stop bar (11) consists of two sets, with the upper ends of the rods installed at the bottom front end of the rectangular shell (5) via spiral springs (12); The conveyor (13) is located at the bottom of the frame (1).

2. The automated packaging equipment for artificial silica sand according to claim 1, characterized in that, The lifting mechanism includes a set of pneumatic actuators (14) fixed on both sides of the top of the frame (1), and the telescopic ends of the set of pneumatic actuators (14) are respectively connected to the lifting frame (3).

3. The automated packaging equipment for artificial silica sand according to claim 2, characterized in that, The bottom of the hopper (2) is connected to the discharge pipe (4) via a corrugated pipe (15).

4. The artificial silica sand automatic packaging apparatus according to claim 1, characterized in that, The clamping mechanism includes a mounting plate (16) fitted on the top of the discharge pipe (4). Two sets of clamping rods (17) are hinged around the bottom of the mounting plate (16). The opposite sets of clamping rods (17) are hinged to each other by a pneumatic actuator (18).

5. The artificial silica sand automatic packaging apparatus according to claim 4, characterized in that, An arc-shaped clamping band (19) is connected to the bottom of a set of clamping rods (17).

6. The artificial silica sand automatic packaging apparatus according to claim 1, wherein The two sets of rectangular shells (5) have rectangular holes (20) corresponding to the lifting frame (3) respectively, and several rollers (21) are movably installed at the bottom of the rectangular holes (20).

7. The automated packaging equipment for artificial silica sand according to claim 1, characterized in that, The conveyor (13) is an automatic weighing conveyor.

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