Metering type ton bag feeding station

Abstract

The utility model discloses a metering type ton bag feeding station, which relates to the field of feeding equipment and comprises a main body support, and a ton bag lifting appliance and a hanging ton bag are arranged at the top of the main body support. A bag clamping mechanism is installed on the main body support and located under the ton bag lifting tool to clamp a ton bag material bag opening. The material receiving mechanism is fixedly installed on the main body support, and an inlet of a hopper is right opposite to the lower portion of the bag clamping mechanism to receive ton bag discharging. A weighing module is installed at the bottom of a supporting leg of the main body support and used for weighing the mass of materials in the ton bag and the material receiving mechanism in real time. Due to the fact that the whole weight of the feeding station is borne by the support, the weighing modules arranged on the bottom feet of the supporting legs of the support can weigh the mass of the ton bag hung on the ton bag lifting appliance and the mass of materials in the hopper in real time. And when the material quantity is reduced to the requirement of replacing the ton bag, reminding can be performed in time. The problem that feedback of the level gage is not timely under the condition that the hopper is small is solved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of feeding equipment, and in particular to a metering ton bag feeding station. Background Art

[0002] To solve the limitation of manual feeding in large-scale industrial scenarios, most factory assembly lines have introduced large-scale feeding stations. The feeding stations can load and unload materials according to demand, realizing automatic feeding of materials such as powders or granules.

[0003] In the related art, when a large material bag is put into the feeding station, a large material grabbing mechanism is needed to lift it. The material in the material bag will gradually decrease during the feeding process, but the workers cannot know the remaining material. In particular, in some cases where the material bag is not deflated during the feeding process, the workers cannot accurately know the material level and replace the material bag. That is, the material level feedback is not timely, resulting in frequent replacement, which affects the efficiency of automatic feeding. Utility Model Content

[0004] The embodiment of the present application provides a metering ton bag feeding station to solve the problem of frequent replacement due to untimely material level feedback. The metering ton bag feeding station includes a main frame, a ton bag hanger is arranged on the top of the main frame to hang the ton bag; a bag clamping mechanism is installed on the main frame, and the bag clamping mechanism is located directly below the ton bag hanger to clamp the ton bag bag mouth;

[0005] The material receiving mechanism is fixedly mounted on the main frame, and the hopper entrance is directly opposite to the lower side of the bag clamping mechanism to receive the ton bag material;

[0006] A weighing module is installed at the bottom of the main support legs to weigh the quality of materials in the ton bags and the receiving mechanism in real time.

[0007] Specifically, the main frame is a rectangular frame structure, and a plurality of conical guide blocks are welded at the corners of the top of the frame.

[0008] Specifically, the ton bag lifter is circular, with a lifting ring provided on the center frame, and is lifted and lowered by an electric hoist; during the normal unloading process, the ton bag lifter is located on the top of the main support and inside the conical guide block.

[0009] Specifically, a supporting truss is provided at the lower part of the main frame, and the material receiving mechanism is installed on the supporting truss.

[0010] Specifically, the material receiving mechanism includes a conical material receiving hopper and a mounting plate, wherein the mounting plate is fixed on the supporting truss, and the conical material receiving hopper is passed through and fixed on the mounting plate.

[0011] Specifically, the bag clamping mechanism is mounted on a supporting truss and includes a supporting rod and a clamping plate for clamping the bag opening;

[0012] The support rod is installed on the support truss, and the clamping plate is installed on the support rod;

[0013] A bag clamping hole is provided at the center of the clamping plate; when the ton bag is unloaded, the discharge port of the ton bag extends into the bag clamping hole, and the bag opening is clamped by the clamping plate.

[0014] Specifically, a protruding hoop is also provided on the clamping plate, and the hoop is located just above the bag clamping hole.

[0015] Specifically, the conical receiving hopper is located directly below the bag clamping hole.

[0016] Specifically, a beating mechanism is arranged on the side of the main frame, and the installation position is higher than the material receiving mechanism, so as to assist in beating when unloading materials.

[0017] Specifically, the flapping mechanism includes a frame for flapping, a rotating shaft arranged on the top of the frame, a telescopic cylinder, and a rotating member connecting the telescopic cylinder and the frame; the rotating shaft is rotatably connected to the main frame;

[0018] A cross bar is also arranged on the side of the main frame, and the telescopic cylinder is installed on the cross bar.

[0019] The beneficial effects brought about by the technical solution provided by the embodiment of the present application include at least the following: the present application sets a weighing module or weighing machine on the legs of the main support. Since the overall weight of the feeding station is borne by the support, the weighing module set at the bottom of the support leg can weigh the mass of the ton bag hung on the ton bag sling and the material in the hopper in real time. When the material in the hopper is consumed by positive or negative pressure transportation, the weighing module can accurately feedback the amount of remaining material after debugging. When the amount of material is reduced to the point where the ton bag needs to be replaced, a reminder can be given in time. This solves the problem of untimely feedback of the level meter when the hopper is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a metering ton bag feeding station provided in an embodiment of the present application;

[0021] Figure 2 This is an exploded diagram of a metering ton bag feeding station;

[0022] Figure 3 It is a structural schematic diagram of the material receiving mechanism and the bag clamping mechanism;

[0023] Figure 4 It is a structural diagram of the flapping mechanism.

[0024] Description of the drawings: 10. Ton bag sling; 11. Lifting ring; 20. Main frame; 21. Conical guide block; 22. Cross bar; 23. Support truss; 30. Beating mechanism; 31. Frame; 32. Rotating shaft; 33. Telescopic cylinder; 34. Rotating part; 40. Material receiving mechanism; 41. Conical material receiving hopper; 42. Mounting plate; 50. Bag clamping mechanism; 51. Hoop; 52. Clamping plate; 53. Bag clamping hole; 60. Weighing module. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0026] The term "multiple" as used herein refers to two or more than two. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0027] Figure 1 It is a structural schematic diagram of a metering ton bag feeding station provided in an embodiment of the present application; the system includes a main frame 20, on the top of which a ton bag hanger 10 is arranged to hang the ton bag; a bag clamping mechanism 50 is installed on the main frame 20, and the bag clamping mechanism 50 is located directly below the ton bag hanger 10 to clamp the bag mouth of the ton bag; a material receiving mechanism 40 is fixedly installed on the main frame 20, and the hopper entrance is directly opposite to the bottom of the bag clamping mechanism 50 to receive the ton bag discharge; a weighing module 60 is installed at the bottom of the supporting leg of the main frame 20 to weigh the quality of the material in the ton bag and the material receiving mechanism in real time.

[0028] Figure 2 It is an exploded diagram of a metering ton bag feeding station. The main support 20 is a frame structure, and the ton bag sling 10 is arranged on the top of the main support 20. The ton bag sling 10 is designed as an independent frame of a circular structure, and a lifting ring 11 is arranged on the center frame. The ton bag sling 10 is suspended on the electric hoist by telescopic means. When loading is required, the electric hoist is started to pull the ton bag sling 10 from the main support 20. A number of hooks are arranged on the ton bag sling 10 to hang the ton bag. A number of conical guide blocks 21 are arranged on the top of the frame of the main support 20, for example, at the four corners of the rectangular structure. The conical guide blocks 21 can guide the ton bag sling 10 to fall, and also play a limiting role. In the normal unloading process, the ton bag sling 10 is located on the top of the main support 20 and is located inside the conical guide blocks 21.

[0029] Figure 3 It is a structural diagram of the material receiving mechanism and the bag clamping mechanism. Figure 1 and Figure 3A support truss 23 is provided at the lower part of the main frame 20, and a material receiving mechanism 40 is installed on the support truss 23. The material receiving mechanism 40 may specifically include a conical material receiving hopper 41 and a mounting plate 42, and the mounting plate 42 is fixed on the support truss 23. A hole for clamping the conical material receiving hopper 41 is opened on the mounting plate, and the conical material receiving hopper 41 is passed through and fixed on the mounting plate 42.

[0030] The bag clamping mechanism 50 is mounted on the support truss 23 and includes a support rod 54 and a clamping plate 52 for clamping the bag opening. Figure 3 As shown, four support rods 54 are respectively installed around the support truss 23, and the clamps 52 are installed on the support rods 54. The inside of the clamp 52 can be provided with a clamp or other clamps for tightening the material bag, which will not be explained in detail in this application. A bag clamping hole 53 is opened in the center of the clamp 52. When the ton bag is unloaded, the discharge port of the ton bag extends into the bag clamping hole 53, and the bag mouth is clamped by the clamp 52. This feature is designed for ton bags. The first layer of the bag mouth of the ton bag is manually untied, clamped by the bag clamp 52, and then the second layer of the bag mouth is loosened. The conical receiving hopper 41 is located directly below the bag clamping hole 53, and the material enters the conical receiving hopper 41.

[0031] Since the ton bag is large in size and weight, directly placing the bag mouth into the bag clamping hole 53 may cause the bag to fall off due to instability. Therefore, a protruding hoop 51 can be provided on the clamping plate 52. The hoop 51 is located directly above the bag clamping hole 53, which can play an auxiliary stabilizing role.

[0032] Figure 4 is a schematic diagram of the structure of the flapping mechanism. In some other embodiments, considering the problem of the material bag and the material falling and accumulating, a flapping mechanism 30 can also be set on the side of the main frame 20. Figure 1 A pair of flapping mechanisms 30 are respectively arranged on both sides of the main support 20. The installation position of the flapping mechanism 30 is higher than the material receiving mechanism 40, and assists in flapping when unloading. The flapping mechanism 30 may specifically include a frame 31 for flapping, a rotating shaft 32 arranged at the top of the frame 31, a telescopic cylinder 33, and a rotating member 34 connecting the telescopic cylinder 32 and the frame 31. A cross bar 22 is also arranged on the side of the main support 20, and the telescopic cylinder 32 is installed on the cross bar 22. The rotating shaft 32 is rotatably connected to the main support 20, and when the output end of the telescopic cylinder 32 moves, it can drive the rotating member 34 to move inward, thereby guiding the frame 31 to open and close along the rotating shaft 32 to achieve a flapping action.

[0033] In summary, the present application sets a weighing module or weighing machine on the legs of the main support. Since the overall weight of the feeding station is borne by the support, the weighing module set at the bottom of the support leg can weigh the mass of the ton bag hung on the ton bag sling and the material in the hopper in real time. When the material in the hopper is consumed by positive or negative pressure transportation, the weighing module can accurately feedback the remaining material amount after debugging. When the material amount is reduced to the point where the ton bag needs to be replaced, a timely reminder can be given. This solves the problem of untimely feedback of the level meter when the hopper is small.

[0034] The preferred embodiments of the present invention are described above; it should be understood that the present invention is not limited to the above-mentioned specific implementation modes, and the devices and structures not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can make many possible changes and modifications without departing from the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essential content of the present invention; therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A metering ton bag feeding station, characterized in that: The invention comprises a main frame (20), wherein a ton bag sling (10) is arranged on the top of the main frame (20) to suspend the ton bag; a bag clamping mechanism (50) is installed on the main frame (20), and the bag clamping mechanism (50) is located directly below the ton bag sling (10) to clamp the bag opening of the ton bag; The material receiving mechanism (40) is fixedly mounted on the main frame (20), and the hopper entrance is directly opposite to the lower side of the bag clamping mechanism (50) to receive the ton bag material; A weighing module (60) is installed at the bottom of the legs of the main frame (20) to weigh the mass of the ton bag and the material in the material receiving mechanism in real time.

2. The metering ton bag feeding station according to claim 1 is characterized in that: The main frame (20) is a rectangular frame structure, and a plurality of conical guide blocks (21) are welded at the corners of the top of the frame.

3. The metering ton bag feeding station according to claim 2 is characterized in that: The ton bag sling (10) is circular, with a lifting ring (11) arranged on the center frame, and is lifted and lowered by an electric hoist; during the normal unloading process, the ton bag sling (10) is seated on the top of the main support (20) and is located inside the conical guide block (21).

4. The metering ton bag feeding station according to claim 1 is characterized in that: A supporting truss (23) is provided at the lower part of the main frame (20), and the material receiving mechanism (40) is installed on the supporting truss (23).

5. The metering ton bag feeding station according to claim 4 is characterized in that: The material receiving mechanism (40) comprises a conical material receiving hopper (41) and a mounting plate (42), wherein the mounting plate is fixed on the supporting truss (23), and the conical material receiving hopper (41) is passed through and fixed on the mounting plate (42).

6. The metering ton bag feeding station according to claim 5 is characterized in that: The bag clamping mechanism (50) is mounted on the supporting truss (23), and comprises a supporting rod (54) and a clamping plate (52) for clamping the bag opening; The support rod (54) is mounted on the support truss (23), and the clamping plate (52) is mounted on the support rod (54); A bag clamping hole (53) is provided at the center of the clamping plate (52); when the ton bag is unloaded, the ton bag discharge port extends into the bag clamping hole (53), and the bag opening is clamped by the clamping plate (52).

7. The metering ton bag feeding station according to claim 6 is characterized in that: A protruding hoop (51) is also provided on the clamping plate (52), and the hoop (51) is located directly above the bag clamping hole (53).

8. The metering ton bag feeding station according to claim 6 is characterized in that: The conical receiving hopper (41) is located directly below the bag clamping hole (53).

9. The metering ton bag feeding station according to any one of claims 1 to 8, characterized in that: A beating mechanism (30) is arranged on the side of the main frame (20) and is installed at a position higher than the material receiving mechanism (40) to assist in beating when unloading materials.

10. The metering ton bag feeding station according to claim 9 is characterized in that: The flapping mechanism (30) comprises a frame (31) for flapping, a rotating shaft (32) arranged on the top of the frame (31), a telescopic cylinder (33), and a rotating member (34) connecting the telescopic cylinder (33) and the frame (31); the rotating shaft (32) is rotatably connected to the main frame (20); A cross bar (22) is also provided on the side of the main frame (20), and the telescopic cylinder (33) is installed on the cross bar (22).

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