Material bag feeding device

Abstract

The utility model discloses a material bag feeding device which comprises a lifting frame, a lifting device arranged on the lifting frame, a material bag and an unpacking device arranged at the bottom of one side of the lifting frame. The unpacking device comprises an unpacking device supporting column used for supporting and a material table. A flapping device is arranged on the unpacking device supporting column; a material outlet is formed in the center of the material table, and a pressing device is arranged at the material outlet; a feeding valve is arranged at the bottom of a material outlet of the unpacking device and used for conveying materials. The flapping device comprises a fixing shaft connected to the unpacking device supporting column, a connecting rod rotationally connected with the fixing shaft, a telescopic device connected to the other end of the connecting rod and a flapping plate with one end connected with the telescopic device. According to the material bag feeding device, the problem that materials are difficult to discharge is solved, the materials can be discharged smoothly during discharging, and meanwhile the flapping device is arranged to be used for flapping compacted materials in the material bag to be scattered, so that the materials can be discharged smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of material processing equipment, in particular to a material bag feeding device. Background Art

[0002] A ton bag unloading station is a device used for unloading ton bags of granular materials. In the pharmaceutical, chemical, and plastics industries, ton bags are frequently used to transfer large quantities of materials, saving manual handling time.

[0003] However, in the existing technology, during the production process of the ton bag unloading station, due to the excessive feeding amount, there will be a problem of material blockage when feeding large amounts of materials, and some materials will cause the entire material to harden in a compacted state during feeding, resulting in unsmooth material discharge, which often makes it difficult to discharge the material at the discharge port. Utility Model Content

[0004] In order to solve the defects in the prior art, the present invention provides a material bag feeding device that solves the problems of material blockage and poor material discharge in the prior art, ensures that the material can be discharged smoothly, and can directly use material bags for discharging and loading, realizing one-time direct operation.

[0005] In order to achieve the above purpose, the present invention adopts the following scheme:

[0006] A material bag feeding device comprises: a hanging frame, a lifting device arranged on the hanging frame, a material bag, and an unpacking device arranged at the bottom of one side of the hanging frame; the unpacking device comprises a support column for the unpacking device and a material table for support; a slapping device is arranged on the support column of the unpacking device; a material outlet is arranged at the center of the material table, and a pressing device is arranged at the material outlet; a feeding valve is arranged at the bottom of the material outlet of the unpacking device for material transportation. The slapping device comprises a fixed shaft connected to the support column of the unpacking device, a connecting rod rotatably connected to the fixed shaft, a telescopic device connected to the other end of the connecting rod, and a slapping plate with one end connected to the telescopic device; one end of the slapping plate is rotatably connected to the material table, and the other end is rotatably connected to the top of the telescopic device. When the telescopic device is extended or retracted, the slapping plate rotates back and forth with the end point connected to the material table as the rotation center, rotating and slapping the outer packaging surface of the material bag.

[0007] Preferably, the hoisting frame is directly set on the ground and remains stable. The material bag is preferably set to a flat bottom or other bag body that can be deformed into a flat bottom. The material bag is provided with a lifting hole or a clamping component for the lifting device to lift the material bag. The unpacking device is provided with a material table, and the material table is preferably provided as a flat material table. The flapping device preferably passes through the material table, and one end of the flapping plate is provided to be rotatably connected to the material table, and the flapping plate rotates back and forth along the position connected to the material table. The flapping plate is preferably set to be triangular, rectangular or square. One end of the telescopic device is rotatably connected to the back of the flapping plate, and the other end is rotatably connected to the connecting rod. Both ends of the connecting rod are rotatably connected. The connecting rod mainly maintains relative displacement between the telescopic device and the fixed axis, but can be relatively stably rotatably connected.

[0008] Furthermore, the material bag is provided with hanging rings at both ends of the top. The hanging rings provided on the material bag are preferably made of metal or other high-load-bearing materials. The height of the hanging rings is set to be consistent to stabilize the center of gravity of the material bag.

[0009] Furthermore, the lifting device is provided with a bag-pulling plate at the bottom, and the lifting ring hook is hooked onto the bag-pulling plate to achieve connection. The bag-pulling plate is preferably made of metal or other alloy and is preferably slightly wider than the overall width of the material bag. The bag-pulling plate can be connected to the lifting device via a fixed connection or other sleeve connection.

[0010] Furthermore, the two ends of the bag pulling plate are provided with a bag pulling plate groove for hooking the ring. The bag pulling plate groove is preferably provided on the upper surface of the bag pulling plate, and can also be provided on the lower surface, so that the bag pulling plate groove can be hooked with the ring.

[0011] Furthermore, the flapping device is provided in plurality. More than two flapping devices are provided, and preferably the flapping device is centered on the material bag, with the unpacking device support column as the outer connection point and the connection point of the material platform as the inner connection point.

[0012] Furthermore, the hanging frame is provided with a slide rail for sliding the lifting device horizontally. Part of the hanging frame extends directly above the unpacking device to facilitate conveying the material bags to the material table of the unpacking device from the side.

[0013] Furthermore, a weighing device is provided at the bottom of the unpacking device, and the weighing device is preferably an electronic weighing device.

[0014] Furthermore, the feed valve is connected to the reactor feed port. Preferably, the feed valve and the reactor feed port are connected via a delivery pipe. The feed valve is disposed at the bottom of the material outlet to directly deliver the falling material, and preferably, a granulator is disposed at the bottom of the feed valve to crush the material into particles of a suitable size.

[0015] Furthermore, a vacuum loader is provided at the feed port of the reactor, which is mainly used to increase the power when transporting materials to a higher place.

[0016] The material bag feeding device of the utility model has the following beneficial effects:

[0017] The entire feeding process of the material bag feeding device of the utility model is basically in a closed state, which avoids the quality risk caused by foreign matter entering the material and at the same time avoids the emission of toxic and harmful gases to the workshop site.

[0018] The material bag feeding device of this utility model solves the problem of difficult material unloading, making the material unloading smooth. At the same time, a beating device is provided to break up the compacted material in the material bag, making it unloading smooth. Since the material is lifted by an electric machine during the feeding process and the material is packaged in a material bag, the labor intensity of the operator is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall equipment diagram of the material bag feeding device of the utility model;

[0020] Figure 2 The material bag feeding device of the utility model works Figure 1 ;

[0021] Figure 3 The material bag feeding device of the utility model works Figure 2 ;

[0022] Figure 4 This is a drawing of the reactor of the present invention;

[0023] The specific drawings are as follows:

[0024] 1. Lifting frame; 2. Lifting device; 3. Material bag; 4. Unpacking device; 5. Beating device; 6. Weighing device; 7. Reactor feed port; 8. Conveying pipeline; 9. Vacuum loader; 11. Slide rail; 21. Bag pulling plate; 22. Bag pulling plate groove; 31. Lifting ring; 32. Material bag outlet; 41. Unpacking device support column; 42. Material platform; 43. Material outlet; 44. Pressing device; 45. Feeding valve; 51. Fixed shaft; 52. Connecting rod; 53. Telescopic device; 54. Beating plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, an embodiment of the present application provides a material bag feeding device, comprising: a hanging frame 1, a lifting device 2 arranged on the hanging frame 1, a material bag 3, and an unpacking device 4 arranged at the bottom of one side of the hanging frame 1; the unpacking device 4 includes an unpacking device support column 41 and a material table 42 for support; a beating device 5 is provided on the unpacking device support column 41; a material outlet 43 is provided at the center of the material table 42, and a pressing device 44 is provided at the material outlet 43; a feeding valve 45 is provided at the bottom of the material outlet 43 of the unpacking device 4 for material transportation.

[0027] by Figure 2 As shown, the flapping device 5 includes a fixed shaft 51 connected to the unpacking device support column 41, a connecting rod 52 rotatably connected to the fixed shaft 51, a telescopic device 53 connected to the other end of the connecting rod 52, and a flapping plate 54 connected to the telescopic device 53 at one end; the flapping plate 54 is rotatably connected to the material table 42 at one end, and is rotatably connected to the top of the telescopic device 53 at the other end. When the telescopic device 53 is extended or retracted, the flapping plate 54 rotates back and forth with the end point connected to the material table 42 as the rotation center, rotating and flapping the outer packaging surface of the material bag 3. Specifically, the rotational connection between the flapping plate 54 and the material table 42 is achieved by a hinge or other similar means to ensure that the flapping plate 54 can swing freely. The telescopic device 53 can be a cylinder, a hydraulic cylinder or other type of linear drive device, which drives the flapping plate 54 to reciprocate by extending and retracting.

[0028] like Figure 2 and Figure 3 As shown, the hoisting frame 1 is directly set on the ground and remains stable. The material bag 3 is preferably set to a flat bottom or other bag body that can be deformed into a flat bottom. The material bag 3 is provided with a lifting hole or a clamping component for the lifting device 2 to lift the material bag 3. The unpacking device 4 is provided with a material table 42, and the material table 42 is preferably set to a flat material table 42. The flapping device 5 preferably passes through the material table 42, and one end of the flapping plate 54 is provided to be rotatably connected to the material table 42, and the flapping plate 54 rotates back and forth along the position connected to the material table 42. The flapping plate 54 is preferably set to be triangular, rectangular or square. One end of the telescopic device 53 is rotatably connected to the back of the flapping plate 54, and the other end is rotatably connected to the connecting rod 52. Both ends of the connecting rod 52 are rotatably connected. The connecting rod 52 mainly maintains relative displacement between the telescopic device 53 and the fixed shaft 51, but can be relatively stably rotatably connected. This structure ensures that the flapping plate 54 can effectively flap the material bag 3 under the drive of the telescopic device 53 to prevent the material from being compacted.

[0029] The material bag 3 is provided with lifting rings 31 at both ends of its top. The lifting rings 31 are preferably made of metal or other high-load-bearing materials. The lifting rings 31 are arranged at a uniform height to stabilize the center of gravity of the material bag 3. The design of the lifting rings 31 ensures that the material bag 3 is evenly stressed, preventing it from tilting due to a shift in its center of gravity during the lifting process.

[0030] In some embodiments, a bag-pulling plate 21 is provided at the bottom of the lifting device 2, and a lifting ring 31 is hooked onto the bag-pulling plate 21 for connection. The bag-pulling plate 21 is preferably made of metal or other alloy and is preferably slightly wider than the overall width of the material bag 3. The bag-pulling plate 21 can be connected to the lifting device 2 via a fixed connection or other fitting connection. The design of the bag-pulling plate 21 allows the material bag 3 to be stably suspended below the lifting device 2, facilitating subsequent handling.

[0031] In some embodiments, the bag-pulling plate 21 is provided with a pull-plate groove 22 at each end for hooking the hanging ring 31. The pull-plate groove 22 on the bag-pulling plate 21 is preferably provided on the upper surface of the bag-pulling plate 21, but can also be provided on the lower surface, so that the pull-plate groove 22 and the hanging ring 31 can be hooked. The design of the pull-plate groove 22 ensures that the hanging ring 31 can be firmly fixed to the bag-pulling plate 21, preventing the material bag 3 from falling off during movement.

[0032] In some embodiments, multiple beating devices 5 are provided. Two or more beating devices 5 are preferably provided, and are preferably centered on the material bag 3. The unpacking device support column 41 serves as the outer connection point, and the connection point to the material platform 42 serves as the inner connection point. This arrangement ensures that all parts of the material bag 3 are beating, preventing material from compacting in certain areas.

[0033] To enable the lifting device 2 to slide on the hoisting frame 1, a slide rail 11 is provided on the hoisting frame 1 for horizontal sliding of the lifting device 2. The hoisting frame 1 partially extends directly above the unpacking device 4 to facilitate the sideways transfer of the material bags 3 to the material table 42 of the unpacking device 4. The design of the slide rail 11 enables the lifting device 2 to move horizontally, thereby accurately positioning the material bags 3 above the unpacking device 4.

[0034] In some embodiments, a weighing device 6 is provided at the bottom of the unpacking device 4. The weighing device 6 is preferably an electronic weighing device. The design of the weighing device 6 allows for real-time monitoring of the weight of the material in the material bag 3 to ensure that the weight of each feeding meets the process requirements.

[0035] In some embodiments, the feed valve 45 is connected to the reactor feed port 7. Preferably, the feed valve 45 is connected to the reactor feed port 7 via a delivery pipe 8. The feed valve 45 is positioned at the bottom of the material outlet 43 to directly deliver the falling material. Preferably, a deagglomerator is positioned at the bottom of the feed valve 45 to crush the material into particles of a suitable size. The design of the feed valve 45 allows for controlled material flow, while the deagglomerator ensures smooth material entry into the reactor, preventing blockage due to overly large material.

[0036] like Figure 4 As shown, in some embodiments, a vacuum loader 9 is provided at the reactor feed port 7. The vacuum loader 9 is primarily used to increase the power of transporting materials to a higher location. The design of the vacuum loader 9 allows materials to enter the reactor quickly and smoothly, improving work efficiency.

[0037] The specific operation process of the material bag feeding device of this utility model is as follows:

[0038] Lifting device 2 first lowers bag-pulling plate 21 at the bottom, then hooks the lifting ring 31 on material bag 3 into the bag-pulling plate groove 22 on bag-pulling plate 21 at the bottom of lifting device 2. Lifting device 2 is then activated to lift material bag 3. Lifting device 2 then slides horizontally along rail 11, transporting material bag 3 and ultimately delivering it directly above unpacking device 4. Lifting device 2 then lowers material bag 3 until bag outlet 32 at the bottom of bag 3 fits snugly with material outlet 43. After bag 3 is placed on material platform 42, pressing device 44 presses bag outlet 32 tightly against material outlet 43. Bag outlet 32 is then opened, allowing material to flow from bag 3 into material outlet 43. After the material bag 3 is adapted to the unpacking device 4, the material is unloaded, and the feeding valve 45 is started to transport the material from the material outlet 43 to the conveying pipe 8. The vacuum feeder 9 on the reactor vacuum-transports the material into the reactor. Preferably, a block breaking and granulating machine is softly connected at the discharge port of the feeding valve 45, and the material is crushed and then transported to the reactor by vacuum. During the material unloading process, the flapping device 5 starts to start, and the telescopic device 53 starts to extend from the condensed length. At this time, there is a relative displacement between the telescopic device 53 and the fixed shaft 51. The distance between the two is adjusted by the connecting rod 52. Under the action of the telescopic device 53, the flapping plate 54 rotates with the end point connected to the material table 42 as the rotation center. The telescopic device 53 cycles through a cycle of expansion-contraction-re-expansion, so that the flapping plate 54 rotates and flaps the outer packaging surface of the material bag 3.

[0039] The above are merely preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the claims. Persons skilled in the art will appreciate that improvements and modifications may be made without departing from the spirit and scope of the present invention, and such improvements and modifications shall also be considered within the scope of protection of the present invention.

Claims

1. A material bag feeding device, characterized in that: The bag is packaged in a manner that the bag is easily moved by the user and is easily disassembled The bag is packaged in a manner that the user can move the bag more easily The bag is packaged in a manner that the user can move the bag more easily When the bag is packaged, the bag is packaged in a manner that the user can move the bag more easily 2. The material bag feeding device according to claim 1, characterized in that: Both ends of the top of the material bag are provided with hanging rings.

3. The material bag feeding device according to claim 2, characterized in that: A bag pulling plate is provided at the bottom of the lifting device, and the lifting ring is hooked on the bag pulling plate to achieve connection.

4. The material bag feeding device according to claim 3, characterized in that: Both ends of the bag pulling plate are provided with bag pulling plate grooves for hooking the lifting rings.

5. The material bag feeding device according to claim 1, characterized in that: There are multiple beating devices.

6. The material bag feeding device according to claim 1, characterized in that: The hoisting frame is provided with a slide rail for sliding the lifting device horizontally.

7. The material bag feeding device according to claim 1, characterized in that: A weighing device is provided at the bottom of the unpacking device.

8. The material bag feeding device according to claim 1, characterized in that: The feeding valve is connected to the feed port of the reactor.

9. The material bag feeding device according to claim 7, characterized in that: The feeding valve is connected to the feed port of the reactor through a conveying pipeline.

10. The material bag feeding device according to claim 8, characterized in that: A vacuum loader is provided at the feed inlet of the reactor.

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