Semi-automatic feeding station

Abstract

According to the semi-automatic feeding station, a ton bag is conveyed to the position above the unpacking device through the material flowing opening above the dustproof device, the clamping device is started, the bag opening of the ton bag is clamped, then the bag opening at the sealing line position is cut off through the operation opening in the side face of the dustproof device, the unpacking barrel is sleeved with the bag opening of the ton bag manually, and then the bag opening of the ton bag is cut off. The pressing plate is driven by the lifting mechanism to descend until the pressing plate and the unpacking barrel tightly press the opening of the ton bag, then the bag clamping device is loosened, powder in the ton bag is released, and the powder is discharged out of the semi-automatic feeding station through the pressing plate and the discharging channel in the unpacking barrel. The control system controls the lifting mechanism to ascend and descend, so that the ton bag is arranged on the unpacking barrel in a sleeving mode through the discharging channel of the pressing plate, the bag clamping device is controlled to clamp the bag opening of the ton bag, the flow-aiding flapping device is controlled to flap the ton bag, material residues are reduced, the dustproof device prevents dust from overflowing, and the unpacking efficiency is improved. Therefore, the accuracy and the safety of the feeding process can be effectively ensured.

Description

Technical Field

[0001] The utility model belongs to the field of unloading and feeding stations, in particular to a semi-automatic feeding station. Background Art

[0002] A feeding station is a device used to handle the unpacking and delivery of materials, and plays an important role in the fields of pharmaceuticals, chemicals, food, and battery raw materials. It is mainly used to break up and unload the vacuum-compacted materials in ton bags. However, the existing feeding stations have problems such as over-reliance on manual labor, serious dust overflow, poor material fluidity, and powder residue during operation, resulting in low accuracy and poor safety in the feeding process.

[0003] Therefore, how to ensure the accuracy and safety of the feeding process, and overcome the problems of low work efficiency and poor working environment, are problems that need to be solved urgently by technical personnel in this field. Utility Model Content

[0004] The utility model aims to provide a semi-automatic feeding station, which can effectively ensure the accuracy and safety of the feeding process, speed up the feeding speed and improve the working environment.

[0005] In order to solve the above technical problems, the utility model provides a semi-automatic feeding station, comprising:

[0006] An upper bracket and a lower bracket, wherein the upper bracket is arranged above the lower bracket;

[0007] An unpacking device, the unpacking device comprises an unpacking cylinder, a pressing plate and a lifting mechanism, the unpacking cylinder is arranged on the lower bracket, the pressing plate is arranged on the unpacking cylinder through the lifting mechanism, a ton bag mouth pressing position is formed between the pressing plate and the unpacking cylinder, and a material dropping channel is arranged at the relative positions of the unpacking cylinder and the pressing plate;

[0008] A dust-proof device is arranged on the lower bracket, and a dust-proof device cover is arranged on the outside of the unpacking device. A material flow port for passing through the bag opening of the ton bag is opened on the top of the dust-proof device. An operation port for manual auxiliary operation is arranged on one side of the dust-proof device, and a box front cover is installed on the operation port. In particular, a dust removal port is opened on the other side of the dust removal device, so that the dust removal device is always in a negative pressure state, so that dust can be prevented from overflowing when the ton bag is moved out after the unloading is completed;

[0009] The bag clamping device is arranged on the dustproof device and is used to clamp the mouth of the ton bag to prevent material leakage when the bag mouth is manually cut;

[0010] A flow-aiding and beating device is arranged on the upper bracket and is used for beating the ton bag to aid flow;

[0011] A control system for controlling the start and stop of the lifting mechanism, the bag clamping device, and the flow-aid flapping device.

[0012] Optionally, in the above semi-automatic feeding station, the number of the bag clamping devices is multiple, the fixed ends of the multiple bag clamping devices are respectively arranged on both sides of the dust-proof device, and a material passing position is formed between the movable ends of the multiple bag clamping devices, which plays a role in clamping the mouth of the ton bag.

[0013] Optionally, in the above semi-automatic feeding station, the number of the flow-aid flapping devices is multiple, the fixed ends of the multiple flow-aid flapping devices are respectively arranged on both sides of the upper support, and a material passing position is formed between the movable ends of the multiple flow-aid flapping devices.

[0014] Optionally, in the above semi-automatic feeding station, the number of the lifting mechanisms is multiple.

[0015] Optionally, in the above semi-automatic feeding station, the bag clamping device includes a first driving mechanism and a pressing plate, the fixed end of the first driving mechanism is arranged on the dust-proof device and the movable end is connected to the pressing plate;

[0016] And / or, the flow-aid flapping device includes a second driving mechanism and a flapping plate, the fixed end of the second driving mechanism is arranged on the upper support and the movable end is connected to the flapping plate.

[0017] Optionally, in the above semi-automatic feeding station, the dust-proof device includes a box body, a front cover of the box body is arranged on the front side of the box body, and a maintenance door is arranged on the side of the box body.

[0018] Optionally, in the above semi-automatic feeding station, the diameter of the pressing plate is larger than the diameter of the unpacking cylinder body, the fixed end of the lifting mechanism is fixed to the side of the unpacking cylinder body through a bracket, and the movable end of the lifting mechanism is fixedly connected to the outer edge of the pressing plate.

[0019] Optionally, in the above semi-automatic feeding station, the fixed end and the movable end of the lifting mechanism are connected through a bellows.

[0020] Optionally, in the above semi-automatic feeding station, it further includes a state sensor for detecting whether the front cover of the box body is opened or closed, and the state sensor is electrically connected or signal-connected to the control system;

[0021] The control system is further configured to control the flow-aid flapping device to close when the state sensor detects that the front cover of the box body is opened.

[0022] Optionally, in the above semi-automatic feeding station, it further includes a control panel, and the control panel is electrically connected or signal-connected to the control system;

[0023] On the control panel, there are a first button, a second button, and a third button respectively used to control the start and stop of the lifting mechanism, the bag clamping device, and the flow-aid flapping device.

[0024] The utility model provides a semi-automatic feeding station, and its beneficial effects are as follows:

[0025] An unpacking device is arranged on the lower support, and a dust-proof device is sleeved outside the unpacking device. A flow-aid flapping device is arranged on the upper support. During the actual operation process, place the ton bag above the material flow port of the dust-proof device and send the bag mouth of the ton bag above the unpacking device. Start the clamping device to clamp the bag mouth of the ton bag. Then, through the operation port on the side of the dust-proof device, cut the bag mouth at the sealed line. Manually put the bag mouth of the ton bag on the unpacking cylinder body. Drive the pressing plate to descend through the lifting mechanism until the upper surface of the pressing plate and the unpacking cylinder body can tightly press the outer edge of the bag mouth of the ton bag. Then release the bag clamping device to enable the powder in the ton bag to be released and discharged from the semi-automatic feeding station through the flow-aid flapping and the blanking channel on the unpacking cylinder body.

[0026] Control the lifting of the lifting mechanism through the control system to enable the ton bag to be sleeved on the unpacking cylinder body through the blanking channel of the pressing plate, control the bag clamping device to clamp the bag mouth of the ton bag, and control the flow-aid flapping device to flap the ton bag, thereby reducing the material residue in the ton bag. The dust-proof device can prevent the dust generated during the blanking process from overflowing into the workshop. Through the above settings, the accuracy and safety of the feeding process can be effectively guaranteed, the working efficiency can be increased, and the working environment of the workshop can be improved. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0028] Figure 1 It is a schematic structural diagram of a semi-automatic feeding station provided by an embodiment of the present invention;

[0029] Figure 2 It is a front view of a semi-automatic feeding station provided by an embodiment of the present invention.

[0030] In the above figure:

[0031] 100 - upper support;

[0032] 200 - lower support;

[0033] 300 - unpacking device;

[0034] 400 - Dust-proof device; 410 - Box body; 420 - Front cover of the box body; 430 - Maintenance door;

[0035] 500 - Bag clamping device;

[0036] 600 - Flow-aid flapping device; 610 - Second driving mechanism; 620 - Flapping plate. Detailed implementation mode

[0037] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0038] The core of the present invention is to provide a semi-automatic feeding station, which can effectively ensure the accuracy and safety of the feeding process, and can improve the working environment and efficiency of the staff.

[0039] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0040] Specifically, please refer to Figure 1 - Figure 2 , a semi-automatic feeding station provided by the present invention includes an upper bracket 100, a lower bracket 200, an unpacking device 300, a dust-proof box body 410, a bag clamping device 500, and a flow-aid flapping device 600.

[0041] Among them, the upper bracket 100 is arranged above the lower bracket 200. The lower bracket 200 can be fixed to the ground through fixing parts such as expansion bolts and plays a supporting role in the entire feeding station equipment.

[0042] As an important part of the semi-automatic feeding station, the unpacking device 300 can fix the unpacked ton bags and assist in discharging the powder in the ton bags. The unpacking device 300 includes an unpacking cylinder body, a pressing plate, and a lifting mechanism. The unpacking cylinder body is arranged on the lower bracket 200, the pressing plate is arranged on the unpacking cylinder body through the lifting mechanism, and a pressing position for the ton bag mouth is formed between the pressing plate and the unpacking cylinder body, and the ton bag mouth is pressed at the pressing position for the ton bag mouth. The outer edge part of the sealing line of the ton bag is sleeved on the pressing plate. When the pressing plate drives the ton bag to descend and press against the upper surface of the unpacking cylinder body, and then the sealing line of the ton bag is untied, the powder in the ton bag is released. Feeding channels are arranged at the relative positions of the unpacking cylinder body and the pressing plate. After unpacking, the powder can enter the feeding channel of the unpacking cylinder body through the feeding channel of the pressing plate, and then be discharged into the discharging and storage device arranged at the bottom of the unpacking device 300.

[0043] The dust-proof device 400 is arranged on the lower support 200. The dust-proof device 400 covers the outside of the unpacking device 300, so that an independent working space is formed at the blanking position, avoiding the dust generated during the blanking process from overflowing into the workshop. A material flow port for passing the mouth of the ton bag is opened at the top of the dust-proof device 400, and the size of the material flow port can be designed to be equivalent to the external dimensions of the ton bag. An operation port for manual auxiliary operation is arranged on the side of the dust-proof device 400, and a front cover 420 of the box body is installed on the operation port. Since the operations of sleeving the opening of the ton bag on the pressing plate of the unpacking device 300 and disassembling the sealing line of the ton bag need to be completed manually, an artificial operation port can be arranged on the side of the dust-proof device 400. After the operation is completed, the front cover 420 of the box body can be closed to make the dust-proof device 400 form a relatively enclosed working space, making the operation environment cleaner and avoiding the dust overflow during the working process.

[0044] Specifically, a dust removal port is opened on the other side of the dust removal device 400, so that the dust removal device 400 is always in a negative pressure state, avoiding the dust overflow when the ton bag is removed after the unloading of the ton bag.

[0045] The bag clamping device 500 is arranged on the dust-proof device 400. The mouth of the ton bag / discharge port is sleeved at the blanking channel of the pressing plate, and the mouth of the ton bag is clamped by the bag clamping device 500 to avoid the material leakage when cutting the mouth of the bag at the sealing line of the ton bag. After the mouth of the ton bag is sleeved, the pressing plate presses the mouth of the ton bag, the bag clamping device 500 is loosened, and the flow-aid flapping device 600 is started.

[0046] The flow-aid flapping device 600 is arranged on the upper support 100 and is used to flap the ton bag, which can accelerate the blanking speed of the ton bag, improve the automation degree of the feeding station, and at the same time improve the blanking efficiency of the powder material.

[0047] The control system is used to control the start and stop of the lifting mechanism, the bag clamping device 500 and the flow-aid flapping device 600.

[0048] A semi-automatic feeding station provided by the utility model is provided with an unpacking device 300 on a lower support 200, a dust-proof device 400 is covered outside the unpacking device 300, and an auxiliary flow flapping device 600 is provided on an upper support 100. During the actual operation process, the ton bag is transported to the upper part of the unpacking device 300 through a material flow port above the dust-proof device 400, and then through an operation port on the side of the dust-proof device 400, the bag clamping device 500 is started, and the sealing line of the ton bag mouth is manually cut open. The bag mouth is sleeved on the blanking channel of the pressing plate. The pressing plate is driven to descend by a lifting mechanism until the lower surface of the pressing plate and the upper surface of the unpacking cylinder body can tightly press the outer edge of the ton bag mouth. Then the bag clamping device 500 is released, so that the powder in the ton bag is released and discharged from the semi-automatic feeding station through the blanking channels on the pressing plate and the unpacking cylinder body. The lifting of the lifting mechanism is controlled by a control system to enable the ton bag mouth to be sleeved on the unpacking cylinder body through the pressing plate, and the auxiliary flow flapping device 600 is controlled to flap the ton bag, thereby reducing the material residue in the ton bag. The dust-proof device 400 can prevent the dust generated during the blanking process from overflowing into the workshop.

[0049] The semi-automatic feeding station provided by this solution solves the problems that the existing feeding equipment is too dependent on manual labor and there are problems such as dust overflow and slow feeding speed. While improving the material conveying efficiency, it also improves the automation degree of the product, making the feeding equipment more intelligent, safe, convenient and reliable, and is more widely used in industries such as food, medicine, new energy, and chemical industry.

[0050] In order to make both sides of the ton bag evenly stressed during the flapping process and achieve rapid blanking of the powder, the number of the auxiliary flow flapping devices 600 is multiple. The fixed ends of the multiple auxiliary flow flapping devices 600 are respectively arranged on both sides of the upper support 100, and a material passing position is formed between the movable ends of the multiple auxiliary flow flapping devices 600.

[0051] As Figure 1 shown, the upper support 100 includes two side supports located on the left and right sides of the dust-proof box body 410. The bottom of the side support is fixedly connected to the upper surface of the lower support 200 by bolts or welding. The upper support 100 further includes a rear support connecting the two side supports. A passing position for passing the ton bag is left at the top of the upper support 100. The fixed end of the auxiliary flow flapping device 600 is arranged above the two side supports of the upper support 100, and the movable end of the auxiliary flow flapping device 600 is arranged above the dust-proof device 400. The lower support 200 can be a table structure or a gantry structure and has a device for receiving materials arranged below the unpacking device 300.

[0052] Similarly, in order to enable the bag clamping device 500 to better clamp the ton bag mouth, the bag clamping device 500 is composed of multiple pressing plate mechanisms. The number of the pressing plate mechanisms is multiple. The fixed ends of the multiple pressing plate mechanisms are respectively arranged on both sides of the dust-proof device 400, and a ton bag passing position is formed between the movable ends of the multiple pressing plate mechanisms.

[0053] It should be noted that the area where the bulk bag passes through is the area for passing the bulk bag. The flow-aid flapping device 600 flaps the bulk bag at its corresponding bulk bag passing position, and the bag clamping device 500 clamps the bag opening of the bulk bag to prevent material leakage when manually cutting the bag opening at the sealed line of the bulk bag.

[0054] In a specific embodiment, the bag clamping device 500 includes a first driving mechanism and a pressing plate. The fixed end of the first driving mechanism is arranged on the dust-proof device 400 and the movable end is connected to the pressing plate. Specifically, the first driving mechanisms of the two bag clamping devices 500 are respectively located on the two side walls of the dust-proof device 400 and are symmetrically distributed left and right. The first driving mechanism controls the pressing plate to move in the direction of approaching or separating from each other. After the bulk bag passes through this bulk bag passing position, press the control button, and the pressing plates on both sides converge towards the middle to clamp the bag opening of the bulk bag, separating the upper and lower spaces of the bulk bag to ensure that the material above the bulk bag does not leak when cutting the bag opening of the bulk bag.

[0055] The flow-aid flapping device 600 includes a second driving mechanism 610 and a flapping plate 620. The fixed end of the second driving mechanism 610 is arranged on the upper support 100 and the movable end is connected to the flapping plate 620. Specifically, the fixed ends of the second driving mechanisms 610 of the flow-aid flapping device 600 are respectively fixed to the two side walls of the upper support 100 by bolts and are symmetrically distributed left and right. It consists of the second driving mechanism 610 and the flapping plate 620, and the telescopic movement of the second driving mechanism 610 is used to control the flapping plate 620 to move in the direction of approaching or separating from each other.

[0056] Both the pressing plate and the flapping plate 620 can be in a plate-like structure to increase the contact area with the bulk bag. Of course, they can also be in a rod-like structure or other structural forms. The first driving mechanism, the second driving mechanism 610, and the lifting mechanism can all be cylinders, hydraulic cylinders, or other telescopic power devices.

[0057] In a specific embodiment, the dust-proof device 400 includes a box body 410. A front cover 420 of the box body is arranged on the front side of the box body 410, and a maintenance door 430 is arranged on the side of the box body 410 to facilitate the maintenance of internal equipment in the future. The operator performs manual operations through the operation opening of the front cover 420 of the box body and repairs the semi-automatic feeding station through the maintenance door 430.

[0058] During specific use, the main process operation steps are as follows:

[0059] 1. Lift the bulk bag to directly above the dust-proof device 400 through the hoisting mechanism;

[0060] 2. The operator opens the front cover 420 of the box body of the dust-proof device 400;

[0061] 3. Pull the inner bag of the bulk bag through the material flow port at the upper end of the box body 410 of the dust-proof device 400 to near the pressing plate of the unpacking device 300;

[0062] 4. Control the pressing plates of the bag clamping devices 500 arranged on both sides through the control system to move towards the middle, clamp the bag mouth of the bulk bag, and prevent powder leakage when the bag mouth of the bulk bag is cut;

[0063] 5. The operator places the outer edge of the inner bag near the sealing line through the material falling channel of the pressing plate at the pressing position of the bag mouth of the bulk bag between the pressing plate and the unpacking cylinder body;

[0064] 6. Control the lifting mechanism to drive the pressing plate to descend through the control system, press the outer edge of the inner bag, and then disassemble the sealing line of the inner bag;

[0065] 7. Close the front cover 420 of the box body of the dust-proof device 400;

[0066] 8. Control the pressing plate of the bag pressing device to return to the initial position through the control system;

[0067] 9. Control the start of the flow-aid flapping device 600 through the control system to slap the bulk bag from the side, so that the large pieces of material in the bulk bag are broken up and fall into the material falling channel of the unpacking device 300. During the material falling process, the flow-aid flapping device 600 continuously slaps the bulk bag, increasing the material falling speed while reducing the material residue in the bulk bag;

[0068] 10. After the material falling is completed, control the lifting mechanism to drive the pressing plate to rise through the control system, and take out the inner bag from the material flow port at the upper end of the dust-proof box body 410;

[0069] 11. Complete one feeding process.

[0070] It should be noted that the bulk bag includes an inner bag and an outer bag. The inner bag is used to contain powder and protect the cleanliness and moisture-proof of the powder. The outer bag is sleeved outside the inner bag and is connected to the inner bag through an inner and outer bag shaping structure, which is used to protect and support the inner bag. The inner bag is provided with a sealing line for sealing at the opening.

[0071] In a specific embodiment, the number of lifting mechanisms can be one or multiple. The lifting mechanisms are arranged on the side of the unpacking cylinder body. The pressing plate is located above the unpacking cylinder body, and the up and down movement of the pressing plate is controlled by the lifting mechanisms on both sides. The unpacking cylinder body is located below the pressing plate. When the lifting mechanism rises, a large gap (i.e., the pressing position of the bag mouth of the bulk bag) is generated between the pressing plate and the unpacking cylinder body, and the bulk bag can be sleeved on the outer cylinder body of the unpacking cylinder body through the material falling channel (inner hole) of the pressing plate.

[0072] Specifically, the diameter of the pressing plate is larger than that of the unpacking cylinder body. The fixed end of the lifting mechanism is fixed to the side of the unpacking cylinder body through a bracket, and the movable end of the lifting mechanism is fixedly connected to the outer edge of the pressing plate.

[0073] When installing the ton bag, the lifting mechanism drives the pressing plate to rise, and the pressing plate moves away from the unpacking cylinder body. At this time, the bag mouth of the ton bag can be sleeved on the pressing plate; when fixing the bag mouth of the ton bag, the lifting mechanism drives the pressing plate to descend, and the pressing plate moves towards the direction close to the unpacking cylinder body until the opening of the ton bag is tightly pressed at the bag mouth pressing position of the ton bag.

[0074] In order to improve the service life, the fixed end and the movable end of the lifting mechanism are connected through a bellows. The bellows is composed of multiple folded steel plates or plastic plates and can resist external dust pollution. The use of the bellows can not only extend the service life of the equipment but also improve the production efficiency.

[0075] In order to prevent the equipment of the semi-automatic feeding station from running due to accidental triggering before the operator has evacuated when the front cover 420 of the box body is closed, this solution also includes a status sensor for detecting the opening or closing state of the front cover 420 of the box body. The status sensor is electrically connected or signal-connected to the control system. The control system is also used to control the vibration assistance device 600 to close when the status sensor detects that the front cover 420 of the box body is opened. When the status sensor detects that the front cover 420 of the box body is closed, the control system controls the lifting mechanism, the bag clamping device 500 and the vibration assistance device 600 to be in a standby state / energized state.

[0076] Furthermore, a position sensor for the arrival of the ton bag is also provided on the dust prevention device 400 or the unpacking device 300. The position sensor is electrically connected or signal-connected to the control system. When the ton bag is transported in place, the control system controls the bag clamping device 500 to open, thereby improving the degree of automation.

[0077] This solution also includes a control panel, which is electrically connected or signal-connected to the control system. The control panel is provided with a first button, a second button and a third button for respectively controlling the start and stop of the lifting mechanism, the bag clamping device 500 and the vibration assistance device 600.

[0078] The beneficial effects of a semi-automatic feeding station provided by this solution are as follows:

[0079] 1. Reduce dust pollution: By using the dust prevention device 400, it is possible to reduce the dust flying generated during the unpacking and feeding of materials, providing a clean working environment. Workers can operate in a dust-free environment, which is beneficial to improving the health and safety conditions of employees.

[0080] 2. Improve production efficiency: The semi-automatic feeding station can achieve fast and accurate ton bag feeding through the unpacking device 300, bag clamping device 500, flow-aid flapping device 600 and manual cooperation, reduce material residue and manual operation, thus improving the efficiency of the production process.

[0081] 3. Reduce costs: By reducing labor costs and material waste, the semi-automatic feeding station helps enterprises reduce costs.

[0082] Generally speaking, the application of the semi-automatic feeding station can not only improve production efficiency, reduce dust pollution, but also improve the working environment and reduce enterprise costs. In industrial production, especially for industries that need to handle fine particle materials, the feeding station is an important piece of equipment.

[0083] In the description of this application, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in this application in combination with the specific content of the technical solution.

[0084] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0085] In this article, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A semi-automatic feeding station, characterized in that: include: An upper bracket and a lower bracket, wherein the upper bracket is arranged above the lower bracket; An unpacking device, the unpacking device comprises an unpacking cylinder, a pressing plate and a lifting mechanism, the unpacking cylinder is arranged on the lower bracket, the pressing plate is arranged on the unpacking cylinder through the lifting mechanism, a ton bag mouth pressing position is formed between the pressing plate and the unpacking cylinder, and a material dropping channel is arranged at the relative positions of the unpacking cylinder and the pressing plate; A dustproof device is arranged on the lower bracket, the dustproof device cover is arranged on the outside of the unpacking device, the top of the dustproof device is provided with a material flow port for passing through the bag opening of the ton bag, the side of the dustproof device is provided with an operation port for manual auxiliary operation, and the operation port is installed with a box front cover; A bag clamping device, arranged on the dustproof device, for clamping the mouth of the ton bag; A flow-aiding and beating device is arranged on the upper bracket and is used for beating the ton bag to aid flow; A control system is used to control the start and stop of the lifting mechanism, the bag clamping device and the flow-aiding and beating device.

2. The semi-automatic feeding station according to claim 1, characterized in that: There are multiple bag clamping devices, and the fixed ends of the multiple bag clamping devices are respectively arranged on both sides of the dustproof device, and a material passing position is formed between the movable ends of the multiple bag clamping devices.

3. The semi-automatic feeding station according to claim 1, characterized in that: There are multiple flow-aiding and beating devices, and the fixed ends of the multiple flow-aiding and beating devices are respectively arranged on both sides of the upper bracket, and a material passing position is formed between the movable ends of the multiple flow-aiding and beating devices.

4. The semi-automatic feeding station according to claim 1, characterized in that: The number of the lifting mechanisms is multiple.

5. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: The bag clamping device comprises a first driving mechanism and a pressing plate, wherein the fixed end of the first driving mechanism is arranged on the dustproof device and the movable end is connected to the pressing plate; And / or, the flow-assisting and flapping device includes a second driving mechanism and a flapping plate, wherein a fixed end of the second driving mechanism is disposed on the upper bracket and a movable end is connected to the flapping plate.

6. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: The dustproof device comprises a box body, a box body front cover is arranged on the front side of the box body, and an inspection door is arranged on the side of the box body.

7. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: The diameter of the pressing plate is larger than the diameter of the unpacking cylinder, the fixed end of the lifting mechanism is fixed to the side of the unpacking cylinder through a bracket, and the movable end of the lifting mechanism is fixedly connected to the outer edge of the pressing plate.

8. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: The fixed end and the movable end of the lifting mechanism are connected via an accordion cover.

9. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: It also includes a state sensor for detecting whether the front cover of the box is opened or closed, and the state sensor is electrically connected or signal-connected to the control system; The control system is also used to control the flow-assisting and flapping device to close when the state sensor detects that the front cover of the box is opened.

10. The semi-automatic feeding station according to any one of claims 1 to 4, characterized in that: Also includes a control panel, the control panel is electrically connected or signal connected to the control system; The control panel is provided with a first button, a second button and a third button for controlling the start and stop of the lifting mechanism, the bag clamping device and the flow-aiding and beating device respectively.

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