Ton bag feeding device for phosphorus chemical industry

Abstract

The utility model discloses a ton bag feeding device for phosphorus chemical industry, and relates to the technical field of ton bag feeding, the ton bag feeding device comprises a base, a pair of two-way screws are rotatably connected in the base, a pair of threaded blocks are in threaded connection with the two-way screws, connecting rods are fixedly installed on the two threaded blocks arranged on different two-way screws, and the connecting rods are connected with the two-way screws. A pair of connecting rods are fixedly installed on the connecting rod, an arc-shaped supporting frame is fixedly installed on the connecting rods, a driven wheel is fixedly installed at one end of the two-way screw rod, a connecting rod is fixedly installed in the second flange, an adjusting rod is fixedly installed on an output shaft of the connecting rod, and a pair of driving wheels is fixedly installed on the adjusting rod; the pair of driving wheels are engaged with the pair of driven wheels correspondingly, the size of a supporting structure defined by the pair of arc-shaped supporting frames can be adjusted by starting the motor, and the problem that in the prior art, due to the size limitation of the supporting frames, supporting and discharging cannot be conducted on ton bags of various sizes, and the practicability of the device is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ton bag feeding, in particular to a ton bag feeding device for phosphorus chemical industry. Background Art

[0002] At present, ton bags are often used to package phosphorus chemical materials in the phosphorus chemical industry. In order to feed these materials into production lines or storage warehouses, an efficient feeding device is needed to improve feeding efficiency and accuracy.

[0003] The Chinese utility model with publication number CN220998409U proposes a ton bag feeding device: including a feeding station, a feeding pipe is arranged on the feeding station, a support frame is arranged above the feeding pipe, an opening is opened in the middle of the support frame for feeding ton bags, the feeding station is located on the outside of the feeding pipe and a material recovery tray is arranged, and the feed pipe vertically penetrates the material recovery tray.

[0004] However, the existing technology still has shortcomings:

[0005] The ton bags are supported by support frames to solve the risk of the ton bags breaking when being lifted and unloaded. However, due to the size limitation of the support frames, ton bags of various sizes cannot be supported and unloaded, which affects the practicality of the device. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a ton bag feeding device for phosphorus chemical industry, which solves the problem that the prior art cannot support and feed ton bags of various sizes due to the size limitation of the support frame, affecting the practicality of the device.

[0007] To achieve the above-mentioned purpose, the utility model proposes a ton bag feeding device for phosphorus chemical industry, comprising a base, a feeding pipe is fixedly installed on the base, and a first rib and a second rib are fixedly installed on both sides of the base, a pair of bidirectional screws are rotatably connected in the base, and a pair of threaded blocks are threadedly connected on the bidirectional screw, and two pairs of limiting grooves are opened on the base, and the threaded blocks extend out of the limiting grooves, and the threaded blocks are symmetrically installed on the bidirectional screw, and connecting rods are fixedly installed on the two threaded blocks arranged on different bidirectional screws, and the connecting rods are arranged above the base, and a pair of connecting rods are fixedly installed on the connecting rods, and an arc-shaped support frame is fixedly installed on the connecting rod, a driven wheel is fixedly installed on one end of the bidirectional screw, and a connecting rod is fixedly installed in the second rib, and an adjusting rod is fixedly installed on the output shaft of the connecting rod, and a pair of driving wheels are fixedly installed on the adjusting rod, and a pair of the driving wheels are respectively meshed with a pair of the driven wheels, and the adjusting rod is rotatably connected to the second rib.

[0008] As a further solution of the utility model: the feed pipe passes through the base, and a flange is fixedly installed on the bottom of the feed pipe.

[0009] As a further solution of the utility model: a pair of cylinders are symmetrically fixedly installed on both sides of the discharge pipe, and a bag clamping ring is fixedly installed on the output shaft of the cylinder.

[0010] As a further solution of the utility model: a plurality of notches are equidistantly provided on the bag clamping ring.

[0011] As a further solution of the utility model: a recovery plate is fixedly installed on the outer side of the feed pipe, and a connecting pipe is fixedly installed on the recovery plate.

[0012] As a further solution of the utility model: two pairs of support blocks are fixedly installed in the base, and each pair of the support blocks is rotatably connected with a bidirectional screw.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the arc-shaped support frame, adjusting rod, bidirectional screw, threaded block, driving wheel and driven wheel; the adjusting rod is driven by starting the motor to rotate, and the rotation of the adjusting rod drives a pair of driving wheels to rotate, thereby driving the driven wheel meshing therewith to rotate, and the rotation of the driven wheel drives the bidirectional screw to rotate, thereby driving a pair of threaded blocks on the bidirectional screw to move toward each other. Since the bidirectional screw appears in pairs, it drives the two pairs of threaded blocks to move toward each other, and the movement of the two pairs of threaded blocks towards each other drives a pair of connecting rods to move toward each other, thereby driving a pair of arc-shaped support frames to move toward each other, so that the size of the support structure surrounded by a pair of arc-shaped support frames can be adjusted, thereby realizing the support of ton bags of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 It is an explosion diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial cross-sectional view of

[0018] Figure 4 For this utility model Figure 2 A magnified image of point A;

[0019] Figure 5 For this utility model Figure 3 The enlarged view of point B;

[0020] Figure 6 For this utility model Figure 2 Enlarged view of point C.

[0021] In the figure: 1. base; 2. discharge pipe; 3. recovery plate; 4. connecting pipe; 5. arc-shaped support frame; 6. first rib; 7. second rib; 8. flange; 9. cylinder; 10. bag clamping ring; 11. notch; 12. motor; 13. limit groove; 14. threaded block; 15. support block; 16. bidirectional screw; 17. driven wheel; 18. connecting rod; 19. adjusting rod; 20. driving wheel; 21. connecting rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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 Figure 1-6 As shown, a bulk bag feeding device for phosphorus chemical industry comprises a base 1, a feeding pipe 2 is fixedly mounted on the base 1, the feeding pipe 2 penetrates the base 1, a flange 8 is fixedly mounted on the bottom of the feeding pipe 2, a pair of cylinders 9 are symmetrically fixedly mounted on both sides of the feeding pipe 2, a bag clamping ring 10 is fixedly mounted on the output shaft of the cylinder 9, a plurality of notches 11 are equidistantly provided on the bag clamping ring 10, a recovery plate 3 is fixedly mounted on the outer side of the feeding pipe 2, a connecting pipe 4 is fixedly mounted on the recovery plate 3, and the flange 8 facilitates the connection between the device and subsequent equipment;

[0024] As an implementation method in this embodiment, the first rib 6 and the second rib 7 are fixedly installed on both sides of the base 1, a pair of bidirectional screws 16 are rotatably connected in the base 1, two pairs of support blocks 15 are fixedly installed in the base 1, and each pair of support blocks 15 is rotatably connected in a bidirectional screw 16, and a pair of threaded blocks 14 are threadedly connected on the bidirectional screw 16. Two pairs of limiting grooves 13 are opened on the base 1, and the threaded blocks 14 extend out of the limiting grooves 13. The threaded blocks 14 are symmetrically installed on the bidirectional screw 16, and the two bidirectional screws are arranged on different A connecting rod 18 is fixedly mounted on the threaded block 14 on the rod 16, and the connecting rod 18 is arranged above the base 1. A pair of connecting rods 21 are fixedly mounted on the connecting rod 18, and an arc-shaped support frame 5 is fixedly mounted on the connecting rod 21. A driven wheel 17 is fixedly mounted on one end of the bidirectional screw 16, and a connecting rod 21 is fixedly mounted in the second flange 7. An adjusting rod 19 is fixedly mounted on the output shaft of the connecting rod 21, and a pair of driving wheels 20 are fixedly mounted on the adjusting rod 19. The pair of driving wheels 20 are respectively meshed with a pair of driven wheels 17, and the adjusting rod 19 is meshed with the second flange 7 rotation connection, the purpose of the above setting is that the starting motor 12 drives the adjusting rod 19 to rotate, the rotation of the adjusting rod 19 drives a pair of driving wheels 20 to rotate, thereby driving the driven wheel 17 engaged therewith to rotate, the rotation of the driven wheel 17 drives the bidirectional screw 16 to rotate, thereby driving a pair of threaded blocks 14 on the bidirectional screw 16 to move toward each other, because the bidirectional screw 16 appears in pairs, that is, it drives the two pairs of threaded blocks 14 to move toward each other, the two pairs of threaded blocks 14 move toward each other and drive a pair of connecting rods 18 to move toward each other, thereby driving a pair of arc-shaped support frames 5 to move toward each other. By moving it in the direction of the arc-shaped support frame 5, the size of the supporting structure formed by a pair of arc-shaped support frames 5 can be adjusted, so as to support ton bags of different sizes. The ton bag is moved onto the arc-shaped support frame 5, and the cylinder 9 is started to push the bag clamping ring 10 to move upward to achieve the abutment and limit the bag mouth of the ton bag. The notch 11 opened on the bag clamping ring 10 can increase the friction with the ton bag mouth, thereby increasing the stability of the bag mouth limit. Then, the ton bag mouth is opened to start unloading, and the splashed material falls into the recovery tray 3, and the material can be recovered by connecting the pipeline to the connecting pipe 4.

[0025] Working principle:

[0026] When in use, first start the motor 12 to drive the adjusting rod 19 to rotate, the rotation of the adjusting rod 19 drives a pair of driving wheels 20 to rotate, thereby driving the driven wheel 17 meshing therewith to rotate, the rotation of the driven wheel 17 drives the bidirectional screw 16 to rotate, thereby driving a pair of threaded blocks 14 on the bidirectional screw 16 to move toward each other, because the bidirectional screw 16 appears in pairs, that is, it drives the two pairs of threaded blocks 14 to move toward each other, the movement of the two pairs of threaded blocks 14 toward each other drives a pair of connecting rods 18 to move toward each other, thereby driving a pair of arc-shaped support frames 5 to move toward each other, The size of the supporting structure formed by a pair of arc-shaped support frames 5 can be adjusted to support ton bags of different sizes. The ton bag is moved onto the arc-shaped support frame 5, and the cylinder 9 is started to push the bag clamping ring 10 upward to achieve the abutment and limit the bag mouth of the ton bag. The notch 11 opened on the bag clamping ring 10 can increase the friction with the ton bag mouth, thereby increasing the stability of the bag mouth limit. Then, the ton bag mouth is opened to start unloading. The splashed material falls into the recovery tray 3, and the material can be recovered by connecting the pipeline to the connecting pipe 4.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A bulk bag feeding device for phosphorus chemical industry, characterized in that: The invention comprises a base (1), a feeding tube (2) is fixedly mounted on the base (1), a first rib (6) and a second rib (7) are fixedly mounted on both sides of the base (1), a pair of bidirectional screws (16) are rotatably connected inside the base (1), a pair of threaded blocks (14) are threadedly connected to the bidirectional screws (16), two pairs of limiting grooves (13) are provided on the base (1), the threaded blocks (14) extend out of the limiting grooves (13), the threaded blocks (14) are symmetrically mounted on the bidirectional screws (16), and connecting rods (18) are fixedly mounted on two threaded blocks (14) arranged on different bidirectional screws (16). The connecting rod (18) is arranged above the base (1), a pair of connecting rods (21) are fixedly mounted on the connecting rod (18), an arc-shaped support frame (5) is fixedly mounted on the connecting rod (21), a driven wheel (17) is fixedly mounted on one end of the bidirectional screw rod (16), a connecting rod (21) is fixedly mounted inside the second flange (7), an adjusting rod (19) is fixedly mounted on the output shaft of the connecting rod (21), a pair of driving wheels (20) are fixedly mounted on the adjusting rod (19), the pair of driving wheels (20) are respectively meshed with the pair of driven wheels (17), and the adjusting rod (19) is rotationally connected to the second flange (7).

2. A bulk bag feeding device for phosphorus chemical industry according to claim 1, characterized in that: The feed pipe (2) passes through the base (1), and a flange (8) is fixedly mounted on the bottom of the feed pipe (2).

3. The device for feeding ton bags in phosphorus chemical industry according to claim 1 is characterized in that: A pair of cylinders (9) are symmetrically fixedly mounted on both sides of the discharge pipe (2), and a bag clamping ring (10) is fixedly mounted on the output shaft of the cylinder (9).

4. A bulk bag feeding device for phosphorus chemical industry according to claim 3, characterized in that: The bag clamping ring (10) is provided with a plurality of notches (11) at equal intervals.

5. The device for feeding ton bags in phosphorus chemical industry according to claim 1 is characterized in that: A recovery plate (3) is fixedly mounted on the outer side of the feed pipe (2), and a connecting pipe (4) is fixedly mounted on the upper side of the recovery plate (3).

6. The device for feeding ton bags in phosphorus chemical industry according to claim 1, characterized in that: Two pairs of support blocks (15) are fixedly installed in the base (1), and a bidirectional screw rod (16) is rotatably connected in each pair of the support blocks (15).

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