A discharger
By designing the feed cylinder, piercing element, and cover plate structure in the unloading device, the problem of difficult control during the unloading process of ton bags was solved, achieving both convenience and safety in unloading.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI QINSHENG COALBED METHANE OPERATION CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-05-26
AI Technical Summary
The unloading progress of ton bags is difficult to control, making the unloading process difficult.
A discharger is designed, including a feed cylinder, a piercing element, a base, and a cover plate. The piercing element punctures the ton bag to allow material to enter the feed cylinder. The cover plate can rotate in the insertion slot to control the material flow, realizing the start and pause of discharge. The rotation of the cover plate is precisely controlled by an electric thrust assembly to adjust the discharge speed and flow rate.
It enables the unloading process of ton bags to be started and paused at any time, reducing the difficulty of unloading and improving the convenience and safety of unloading.
Smart Images

Figure CN224277907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material unloading technology, and in particular to an unloader. Background Technology
[0002] A ton bag is a bag capable of holding a ton of material, typically used for granular or powdery solid bulk materials such as grains and fertilizers. When filling a ton bag, material is directly loaded through the top inlet. When unloading, the material is usually released by loosening the tie at the bottom. However, stopping the unloading process is difficult, as it's challenging to tighten the tie again. Therefore, while loading and unloading ton bags is easy, controlling the unloading process is extremely challenging. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a discharge device. The technical solution of this utility model is as follows:
[0004] A feeder includes a feed cylinder; a piercing member, one end of which is connected to the feed cylinder and the other end of which is a pointed tip for piercing a ton bag; a base connected to the body of the feed cylinder; and a cover plate, one end of which is rotatably connected to the base. The body of the feed cylinder has an insertion groove, and the cover plate can be inserted into the insertion groove to close or partially close the outlet of the feed cylinder.
[0005] Optionally, the puncture component includes multiple puncture plates, one end of which is connected to the feed cylinder, and the other end of which is configured as a tip, with the tips of the multiple puncture plates connected together.
[0006] Optionally, a baffle is provided on the outer periphery of one side of the cover plate. The baffle is arc-shaped and can abut against the groove wall of the insertion slot.
[0007] Optionally, the feed cylinder has multiple feed holes on its body to allow materials to enter the feed cylinder.
[0008] Optionally, the system may also include multiple support plates, which are detachably connected to the body of the feed cylinder and are located between the base and the feed hole.
[0009] Optionally, it also includes an electric thrust assembly, which includes a push rod and a charging component. The push rod is rotatably connected to the cover plate, the push rod housing is rotatably connected to the base, the charging component is connected to the base, and the charging component is electrically connected to the push rod to provide power to the push rod.
[0010] Optionally, the charging component includes a rechargeable battery and a charging interface. The rechargeable battery is mounted on the base and electrically connected to the push rod. The charging interface is electrically connected to the rechargeable battery and is used to connect an external power source to charge the rechargeable battery.
[0011] Optionally, the device also includes a controller electrically connected to the push rod for controlling the extension and retraction of the rod body within the housing.
[0012] Optionally, it also includes a charging holder, which is connected to the base and is used to fix the charging interface.
[0013] Optionally, an opening is provided on one side of the base.
[0014] All of the above optional technical solutions can be combined arbitrarily, and this utility model does not provide a detailed description of the structure after each combination.
[0015] The beneficial effects of this utility model through the above solution are as follows:
[0016] The system consists of a feed cylinder, a piercing element, a base, and a cover plate. One end of the piercing element is connected to the feed cylinder, and the base is connected to the body of the feed cylinder. The body of the feed cylinder has an insertion groove, and the end of the cover plate is rotatably connected to the base, allowing it to be inserted into the insertion groove. When the ton bag is unloading, the piercing element punctures the bag, allowing material to enter the feed cylinder through the gap between the piercing element and the feed cylinder. At this time, the cover plate is located in the insertion groove. By rotating the cover plate, it moves within the insertion groove, creating a gap between the cover plate and the feed cylinder, allowing material to flow out of the ton bag. When unloading stops, rotating the cover plate inserts it into the insertion groove of the feed cylinder, forming a closure between the cover plate and the feed cylinder, thus preventing material from flowing out of the ton bag and pausing the unloading process. The size of the gap between the cover plate and the feed cylinder also determines the unloading speed and flow rate. Therefore, this invention enables the unloading process of ton bags to be started and paused at any time, reducing the difficulty of unloading ton bags and improving the convenience of unloading.
[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0018] Figure 1 This is a first-view structural schematic diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the present invention, in which the cover plate and the feed cylinder are in a closed state;
[0020] Figure 3 This is a first-view structural diagram of the cover plate and the feed cylinder in the open state in this utility model;
[0021] Figure 4 This is a second-view structural diagram of the cover plate and the feed cylinder in the open state in this utility model.
[0022] Explanation of icon numbers:
[0023] 1. Feed cylinder; 110. Insertion slot; 2. Piercing component; 21. Piercing plate; 3. Base; 4. Cover plate; 5. Baffle; 6. Feed hole; 7. Support plate; 71. Bolt; 8. Electric thrust assembly; 81. Push rod; 811. Pin; 812. Rod body; 813. Housing; 82. Charging component; 821. Rechargeable battery; 9. Charging mounting base; 10. Controller; 11. First clamping plate; 12. Second clamping plate; 13. Third clamping plate. Detailed Implementation
[0024] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0025] like Figures 1 to 4 As shown, this utility model provides a feeder, including a feed cylinder 1; a piercing member 2, one end of which is connected to the feed cylinder 1 and the other end of which is set as a pointed tip for piercing a ton bag; a base 3, which is connected to the body of the feed cylinder 1; and a cover plate 4, the end of which is rotatably connected to the base 3. The body of the feed cylinder 1 has an insertion groove 110, and the cover plate 4 can be inserted into the insertion groove 110 to close or partially close the outlet of the feed cylinder 1.
[0026] Specifically, in this embodiment, the bottom of the feed cylinder 1 is flush with the bottom of the base 3.
[0027] Furthermore, in this embodiment, the diameter of the feed cylinder 1 is 200mm; the dimensions of the base 3 are 450mm×320mm; and the straight-line length from the tip of the piercing member 2 to the bottom of the base 3 is 500mm.
[0028] In specific implementation, when the ton bag is unloaded, the piercing element 2 punctures the ton bag, allowing the material inside the ton bag to enter the feeding cylinder 1 through the gap between the piercing element 2 and the feeding cylinder 1. At this time, the cover plate 4 is located in the insertion groove 110. By rotating the cover plate 4, the cover plate 4 moves in the insertion groove 110, creating a gap between the cover plate 4 and the feeding cylinder 1, thereby allowing the material to flow out of the ton bag from the feeding cylinder 1. When unloading stops, by rotating the cover plate 4, the cover plate 4 is inserted into the insertion groove 110 of the feeding cylinder 1, forming a closure between the cover plate 4 and the feeding cylinder 1, thereby preventing the material from flowing out of the ton bag and completing the pause of unloading. The size of the gap between the cover plate 4 and the feeding cylinder 1 can also determine the unloading speed and flow rate of the material.
[0029] By setting up a feed cylinder 1, a piercing element 2, a base 3, and a cover plate 4, the unloading process of the ton bag can be started and paused at any time, reducing the difficulty of unloading the ton bag and improving the convenience of unloading.
[0030] Optionally, the piercing element 2 includes a plurality of piercing plates 21, one end of which is connected to the feed cylinder 1, and the other end of which is set as a tip, and the tips of the plurality of piercing plates 21 are connected to each other.
[0031] Specifically, this application does not limit the number of puncture plates 21. In this embodiment, there are four puncture plates 21. In this embodiment, one end of the puncture plate 21 is fixedly connected to the inner wall of the feed cylinder 1.
[0032] By setting multiple puncture plates 21, a gap can be formed between the puncture piece 2 and the feed cylinder 1, which facilitates the material in the ton bag to enter the feed cylinder 1.
[0033] Optionally, a baffle 5 is provided on the outer periphery of one side of the cover plate 4. The baffle 5 is arc-shaped and can abut against the groove wall of the insertion groove 110.
[0034] By setting an arc-shaped baffle 5, it can completely fit the outer periphery of one side of the cover plate 4. When the cover plate 4 is rotated and inserted into the insertion groove 110, the baffle 5 and the cover plate 4 form a protruding edge at the connection point. The protruding edge can abut against the groove wall of the insertion groove 110, which can fix the cover plate 4 and prevent the cover plate 4 from rotating excessively in the insertion groove 110.
[0035] Optionally, multiple feed holes 6 are provided on the body of the feed cylinder 1 to allow materials to enter the feed cylinder 1.
[0036] Specifically, this application does not limit the number of feed holes 6, and in this embodiment, the number of feed holes 6 is four; this application does not limit the shape of feed holes 6, and in this embodiment, the shape of feed holes 6 is rectangular.
[0037] By setting multiple feed holes 6, a large amount of material in the ton bag can enter the feed cylinder 1, increasing the speed and flow rate of material flowing out of the ton bag.
[0038] Optionally, it also includes multiple support plates 7, which are detachably connected to the body of the feed cylinder 1, and the support plates 7 are located between the base 3 and the feed hole 6.
[0039] Specifically, this application does not limit the number of support plates 7. In this embodiment, there are four support plates 7. The support plates 7 in this embodiment are made of rubber. The rubber support plates 7 can be snapped into the inside of the ton bag without damaging the ton bag. The support plates 7 in this embodiment are L-shaped. One end of the support plate 7 passes through the cylinder of the feed cylinder 1 and is detachably connected to the cylinder body of the feed cylinder 1 by bolts 71. The L-shaped support plates 7 can increase the connection area with the cylinder body of the feed cylinder 1, which is beneficial to the stability of the connection and the stability of snapping into the inside of the ton bag.
[0040] By setting multiple support plates 7, when the piercing element 2 punctures the ton bag, the multiple support plates 7 can be locked inside the ton bag to prevent the present application from slipping out of the ton bag; by setting the support plates 7 to be detachably connected to the body of the feeding cylinder 1, the support plates 7 can be replaced at any time.
[0041] Optionally, it also includes an electric thrust assembly 8, which includes a push rod 81 and a charging component 82. The rod body 812 of the push rod 81 is rotatably connected to the cover plate 4, the housing 813 of the push rod 81 is rotatably connected to the base 3, the charging component 82 is connected to the base 3, and the charging component 82 is electrically connected to the push rod 81 to provide power to the push rod 81.
[0042] Specifically, in this embodiment, the housing 813 of the push rod 81 is rotatably connected to the base 3 via a pin 811.
[0043] Furthermore, in this embodiment, the maximum thrust of the push rod 81 is 1400N, and the maximum extension length of the rod body 812 of the push rod 81 is 50mm.
[0044] By incorporating the electric thrust assembly 8, the cover plate 4 is driven to rotate by electricity, enabling more precise rotation. Furthermore, the cover plate 4 will not move when power is off, allowing it to withstand higher loads and improving unloading safety. In contrast, manually rotating the cover plate 4 may cause it to move due to the pressure exerted by the material, resulting in a lighter load and insufficient safety. By rotatably connecting the housing 813 of the push rod 81 to the base 3, when the rod body 812 of the push rod 81 extends, it drives the cover plate 4 to rotate. Simultaneously, the housing 813 can rotate around the pin 811, ensuring smooth rotation of the cover plate 4.
[0045] Optionally, the charging component 82 includes a rechargeable battery 821 and a charging interface. The rechargeable battery 821 is mounted on the base 3 and is electrically connected to the push rod 81. The charging interface is electrically connected to the rechargeable battery 821 and is used to charge the rechargeable battery 821 by an external power source.
[0046] Specifically, in this embodiment, the rechargeable battery 821 is fixed to the base 3 by two first clips 11.
[0047] By incorporating a rechargeable battery 821 and a charging interface, outdoor operations become more convenient, eliminating the need to consider power interface limitations.
[0048] Optionally, it also includes a controller 10, which is electrically connected to the push rod 81 and is used to control the extension and retraction state of the rod body 812 in the housing 813.
[0049] Specifically, in this embodiment, the controller 10 is fixed to the base 3 by two second plates 12.
[0050] In a specific implementation, the operator controls the extension and retraction of the rod 812 of the push rod 81 through the controller 10. If the controller 10 is operated continuously, the push rod 81 will extend continuously, causing the cover plate 4 to rotate continuously until the cover plate 4 is fully inserted into the insertion slot 110. If the operation is stopped during the continuous operation of the controller 10, the push rod 81 will stop extending, thereby causing the cover plate 4 to stop rotating. If the controller 10 is operated intermittently, the push rod 81 can extend intermittently, causing the cover plate 4 to rotate intermittently, so that the cover plate 4 is gradually inserted into the insertion slot 110.
[0051] The controller 10 controls the extension degree of the push rod 81 and the rod body 812, which can adjust the size of the gap between the cover plate 4 and the feed cylinder 1, thereby realizing the control of the material unloading speed and flow rate.
[0052] Optionally, it also includes a charging mounting base 9, which is connected to the base 3 and is used to fix the charging interface.
[0053] Specifically, the charging mounting base 9 is fixed to the base 3 by the third clip 13.
[0054] By setting up the charging mounting base 9, the charging interface is fixed on the charging mounting base 9, which improves the safety of the charging process and avoids safety hazards.
[0055] Optionally, an opening is provided on one side of the base 3.
[0056] By providing an opening on one side of the base 3, the cover plate 4 can have sufficient room to rotate.
[0057] In the specific implementation of this application, when unloading is required, the operator can lift the ton bag. The piercing element 2 in this application pierces the ton bag and moves into the ton bag, so that multiple support plates 7 are engaged inside the ton bag to prevent the application from slipping. At this time, the cover plate 4 is inserted into the insertion slot 110. The operator operates the controller 10, which controls the movement of the rod 812 of the push rod 81. The rod 812 of the push rod 81 is driven by the power provided by the rechargeable battery 821 to extend out of the housing 813, thereby driving the cover plate 4 to rotate at a speed of 7 mm / s, so that the material can pass through. The material flows out of the ton bag through the feed cylinder 1, thus starting the unloading process. During unloading, the operator can control the extension length of the rod 812 within the housing 813 by operating the controller 10, thereby controlling the size of the gap between the cover plate 4 and the feed cylinder 1, and thus controlling the unloading speed and flow rate. When it is necessary to stop unloading, the operator can control the push rod 81 812 to retract into the housing 813 by operating the controller 10, thereby driving the cover plate 4 to gradually insert into the insertion slot 110 until the cover plate 4 and the feed cylinder 1 are completely closed, thus completing the unloading stop.
[0058] In summary, by setting up the feed cylinder 1, piercing element 2, base 3, and cover plate 4, this application enables the unloading process of ton bags to be started and paused at any time. Furthermore, by controlling the gap between the cover plate 4 and the feed cylinder 1, the speed and flow rate of material unloading can be controlled, reducing the difficulty of unloading ton bags and improving the convenience of unloading. By setting up the electric thrust assembly 8, the cover plate 4 is driven by electricity to rotate, resulting in more precise rotation. Moreover, the cover plate 4 will not move when the power is off, allowing it to withstand higher loads and improving the safety of unloading.
[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A discharge device, characterized in that, include: Feed cylinder (1); A piercing element (2), one end of which is connected to the feed cylinder (1), and the other end of which is set as a pointed tip for piercing the ton bag; Base (3), which is connected to the body of the feed cylinder (1); The cover plate (4) is rotatably connected to the base (3) at its end. The feed cylinder (1) has an insertion groove (110) on its body. The cover plate (4) can be inserted into the insertion groove (110) to close or partially close the outlet of the feed cylinder (1).
2. The unloader according to claim 1, characterized in that, The puncture component (2) includes multiple puncture plates (21), one end of which is connected to the feed cylinder (1), and the other end of which is set as a tip. The tips of the multiple puncture plates (21) are connected together.
3. The unloader according to claim 1, characterized in that, A baffle (5) is provided on the outer periphery of one side of the cover plate (4). The baffle (5) is arc-shaped and can abut against the groove wall of the insertion groove (110).
4. The unloader according to claim 1, characterized in that, The feed cylinder (1) has multiple feed holes (6) on its body to allow materials to enter the feed cylinder (1).
5. The unloader according to claim 4, characterized in that, It also includes multiple support plates (7), which are detachably connected to the body of the feed cylinder (1) and are located between the base (3) and the feed hole (6).
6. The unloader according to claim 1, characterized in that, It also includes an electric thrust assembly (8), which includes a push rod (81) and a charging component (82). The rod body (812) of the push rod (81) is rotatably connected to the cover plate (4), the housing (813) of the push rod (81) is rotatably connected to the base (3), the charging component (82) is connected to the base (3), and the charging component (82) is electrically connected to the push rod (81) to provide power to the push rod (81).
7. The unloader according to claim 6, characterized in that, The charging component (82) includes a rechargeable battery (821) and a charging interface. The rechargeable battery (821) is mounted on the base (3). The rechargeable battery (821) is electrically connected to the push rod (81). The charging interface is electrically connected to the rechargeable battery (821). The charging interface is used to connect an external power source to charge the rechargeable battery (821).
8. The unloader according to claim 6, characterized in that, It also includes a controller (10), which is electrically connected to the push rod (81) and is used to control the extension and retraction state of the rod body (812) in the housing (813).
9. The unloader according to claim 7, characterized in that, It also includes a charging mounting base (9), which is connected to the base (3) and is used to fix the charging interface.
10. The unloader according to claim 1, characterized in that, An opening is provided on one side of the base (3).