Bagging equipment for ultrafine powder packaging

Abstract

The utility model provides bagging equipment for superfine powder packaging, which belongs to the field of packaging and comprises a base, a box body arranged on one side of the base, a storage hopper arranged on the top of the box body, a discharge pipe arranged in the middle of the upper portion of one side of the box body, two fixing plates arranged on the other side of the top of the base, and two sliding grooves formed in the opposite sides of the two fixing plates. According to the device, grips on the surfaces of two binding covers drive two mounting blocks to move on the surfaces of mounting rods on the inner walls of two limiting grooves, and the two mounting blocks are matched with the two limiting grooves to extrude two reset springs until an inlet part of a packaging bag is conveniently placed on the surface of a discharging head; and then the two grips are loosened to be matched with the elasticity of the two reset springs to reset the two binding covers, in the actual using process, an operator can operate the two binding covers step by step, and waste caused by the fact that the superfine powder escapes in the bagging process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of packaging, specifically to a bagging device for packaging ultrafine powder. Background Technology

[0002] The fungi and other foods we eat in daily life are all produced through the cultivation and fermentation of plant powders. The packaging of these plant powders requires specialized machinery. A search of application CN201822221873.1 discloses a packaging device for ultrafine plant powders, which includes a fixed base and a feeding hopper. The feeding hopper extends through the top of the fixed base; a conveyor belt is rotatably connected above the feeding hopper; a packaging tube extends through the top of the inner cavity of the fixed base; a discharge column extends through the bottom outer end of the packaging tube; a movable groove extends through one side of the bottom of the fixed base; a sliding shaft is welded to the middle of the inner cavity of the fixed base; and a reset column, connecting column, and support plate are provided. The components prevent the packaging bag from falling or breaking due to a sudden increase in weight when filling it with fine powder, thus avoiding waste of fine powder resources. The buffering force of the reset column ensures greater stability of the packaging bag during filling. However, the above description still has the following drawbacks in actual use: dust at the bag opening is prone to escape when filling fine powder, resulting in filling defects. At the same time, the weight inside the packaging bag gradually increases during the bagging process, and the support plate is not stable enough and cannot control the amount of filling by weighing. Therefore, it is necessary to design a more practical bagging device for ultrafine powder packaging. Utility Model Content

[0003] The purpose of this invention is to provide a bagging device for packaging ultrafine powders to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a bagging device for packaging ultrafine powder, comprising: a base, a box body on one side of the base, a storage hopper on the top of the box body, a discharge pipe in the middle of the upper part of one side of the box body, and two fixing plates on the other side of the top of the base, with two sliding grooves opened on the opposite side of the two fixing plates.

[0005] A nozzle assembly includes two connectors mounted on the surface of a discharge pipe. Each connector has a limiting groove at its bottom. The inner walls of each limiting groove are provided with mounting rods. Mounting blocks are slidably connected to the surfaces of each mounting rod. One side of each mounting block is slidably connected to the inner walls of the two limiting grooves via a return spring. A nozzle cover is fixedly connected to the bottom of each mounting block. The inner walls of opposite sides of the two nozzle covers engage with a discharge head located at the bottom of the discharge pipe.

[0006] A supporting weighing assembly includes sliders installed on the inner walls of two sets of sliding grooves. One end of each set of sliders is fixedly connected to both ends of a support plate. Guide rods are inserted through the surface of the sliders. A compression spring is sleeved on the bottom surface of the guide rod. The top of the compression spring abuts against the bottom of the slider through a moving ring. A weight sensor is provided in the middle of the top of the support plate. Fixing blocks are provided on both sides of the top of the support plate. Auxiliary rods are inserted through the surface of each fixing block. The top of the fixing block is fixedly connected to a tension spring sleeved on the surface of the auxiliary rod. The top of the tension spring is fixedly connected to the bottom of a strip plate. The top and bottom of the auxiliary rods are fixedly connected to the bottom of the strip plate and the top of the base, respectively.

[0007] As a preferred embodiment of this utility model: both sides of the discharge pipe are provided with slots, and the inner walls of the two slots are threadedly connected to the connecting holes provided on the surfaces of the two connectors by connecting pins.

[0008] As a preferred embodiment of this utility model: a limiting plate is provided at the top edge of the inner wall of both sets of grooves, and a buffer layer is provided at the bottom of both limiting plates.

[0009] As a preferred embodiment of this utility model: the surface of the box is provided with a control panel, the surface of the control panel is provided with a display screen and an emergency stop switch, and the weight sensor is electrically connected to the display screen.

[0010] As a preferred embodiment of this utility model: a groove is provided in the middle of the top of the support plate, the inner wall of the groove is engaged with the bottom of the weight sensor, and a protective layer is provided on the surface of the weight sensor.

[0011] As a preferred embodiment of this utility model, casters are provided at the four corners of the bottom of the base.

[0012] As a preferred embodiment of this utility model: a control valve is provided in the middle of the surface of the discharge pipe, and the control valve can be electrically connected to the control panel and the emergency stop switch.

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

[0014] (1) By inserting two connecting pins into two connecting holes and slots, the two connectors are fixed to the discharge pipe to complete the installation of the two bundle masks. The handles on the surface of the two bundle masks drive the two mounting blocks to move on the mounting rod surface of the inner wall of the two limiting slots. The two mounting blocks, together with the two limiting slots, squeeze the two return springs until it is convenient to place the inlet part of the packaging bag on the surface of the discharge head. Then, release the two handles and use the elasticity of the two return springs to reset the two bundle masks, thus completing the limiting of the inlet part of the packaging bag. In actual use, the operator can operate the two bundle masks step by step to avoid the waste caused by the scattering of ultrafine powder during the bagging process.

[0015] (2) The ultrafine powder in the packaging bag is supported by the support plate. The weight sensor weighs the ultrafine powder during the bagging process and displays the data on the display screen. The support plate gradually receives force and drives the two sets of sliders to move on the guide rod surface of the inner wall of the two sets of slide grooves. The two sets of moving rings squeeze the two sets of compression springs to buffer the pressure. At the same time, the two ends of the support plate move on the surface of the two auxiliary rods and are stretched by the two fixed blocks and strip plates. This makes the movement of the support plate within a controllable range, preventing the support plate from ejecting instantly after the bagged packaging bag is removed, thus avoiding safety hazards. The two sets of limiting plates can further limit the support plate and improve the overall safety performance of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the tie-up assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the supporting and weighing component structure of this utility model.

[0020] In the diagram: 1. Base; 11. Box body; 12. Storage hopper; 13. Discharge pipe; 14. Fixing plate; 15. Slide groove; 16. Discharge head; 17. Hole groove; 18. Limiting plate; 19. Control panel; 110. Display screen; 111. Emergency stop switch; 112. Control valve; 2. Grip assembly; 21. Connector; 22. Limiting groove; 23. Mounting rod; 24. Mounting block; 25. Return spring; 26. Grip mask; 27. Connecting pin; 28. Connecting hole; 3. Support weighing assembly; 31. Slider; 32. Support plate; 33. Guide rod; 34. Compression spring; 35. Weight sensor; 36. Auxiliary rod; 37. Tension spring; 38. Strip plate; 39. Protective layer. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-4 A bagging device for packaging ultrafine powder includes: a base 1, a box 11 on one side of the base 1, a storage hopper 12 on the top of the box 11, a discharge pipe 13 in the middle of the upper part of one side of the box 11, and two fixing plates 14 on the other side of the top of the base 1, with two sliding grooves 15 on the opposite side of the two fixing plates 14.

[0023] Please see Figure 3 The constriction assembly 2 includes two connectors 21 mounted on the surface of the discharge pipe 13. Each connector 21 has a limiting groove 22 at its bottom. The inner wall of each limiting groove 22 is provided with an installation rod 23. The surface of each installation rod 23 is slidably connected with an installation block 24. One side of each installation block 24 is slidably connected to the inner wall of each limiting groove 22 by a return spring 25. The bottom of each installation block 24 is fixedly connected with a constriction mask 26. The inner wall of the opposite side of each constriction mask 26 is engaged with the discharge head 16 at the bottom of the discharge pipe 13.

[0024] In practical use: First, install and fix the binding structure to the discharge pipe 13. Insert the two connecting pins 27 into the two connecting holes 28 and the slot 17. Fix the two connecting pieces 21 to the discharge pipe 13 to complete the installation of the two binding masks 26. With the help of the handles on the surface of the two binding masks 26, move the two mounting blocks 24 on the surface of the mounting rods 23 on the inner wall of the two limiting grooves 22. The two mounting blocks 24, together with the two limiting grooves 22, squeeze the two return springs 25 until it is convenient to place the inlet part of the packaging bag on the surface of the discharge head 16. Then, release the two handles and use the elasticity of the two return springs 25 to reset the two binding masks 26. The two binding masks 26, together with the soft padding layer on the inner wall, limit the inlet part of the packaging bag. In actual use, the operator can operate the two binding masks 26 step by step to avoid the loss of ultrafine powder during the bagging process.

[0025] Please see Figure 4The supporting weighing component 3 includes sliders 31 installed on the inner walls of two sets of sliding grooves 15. The opposite ends of the two sets of sliders 31 are fixedly connected to the two ends of the support plate 32. Guide rods 33 are inserted through the surface of the sliders 31. A compression spring 34 is sleeved on the bottom surface of the guide rod 33. The top of the compression spring 34 abuts against the bottom of the slider 31 through a moving ring. A weight sensor 35 is provided in the middle of the top of the support plate 32. Fixing blocks are provided on both sides of the top of the support plate 32. Auxiliary rods 36 are inserted through the surface of the two fixing blocks. The top of the fixing blocks is fixedly connected to a tension spring 37 sleeved on the surface of the auxiliary rod 36. The top of the tension spring 37 is fixedly connected to the bottom of the strip plate 38. The top and bottom of the auxiliary rod 36 are fixedly connected to the bottom of the strip plate 38 and the top of the base 1, respectively.

[0026] In practical use: The support plate 32 supports the ultrafine powder inside the packaging bag. The weight sensor 35 weighs the ultrafine powder during the bagging process and displays the data on the display screen 110. As the support plate 32 gradually receives force, it drives two sets of sliders 31 to move on the guide rods 33 on the inner walls of the two sets of slide grooves 15. Two sets of moving rings compress the two sets of compression springs 34, buffering the pressure. Simultaneously, the two ends of the support plate 32 move on the surfaces of two auxiliary rods 36, and two fixed blocks and strip plates 38 stretch the two tension springs 37. This ensures that the movement of the support plate 32 is within a controllable range, preventing the support plate 32 from instantly ejecting after the bagged packaging bag is removed, thus avoiding safety hazards. Two sets of limiting plates 18 further limit the support plate 32, improving the overall safety performance of the device.

[0027] Please see Figure 2 , Figure 3 Both sides of the discharge pipe 13 are provided with slots 17, and the inner walls of the two slots 17 are threadedly connected to the connecting holes 28 provided on the surfaces of the two connectors 21 by connecting pins 27.

[0028] In practical use: insert the two connecting pins 27 into the two connecting holes 28 and the slot 17, fix the two connecting pieces 21 to the discharge pipe 13, and complete the installation of the two face mask 26.

[0029] Please see Figure 2 Limiting plates 18 are provided at the top edge of the inner wall of both sets of sliding grooves 15, and a buffer layer is provided at the bottom of both limiting plates 18.

[0030] In practical use: the limiting plates 18 on the inner edge of the two sets of slide grooves 15, together with the bottom buffer layer, can further limit the two sides of the top of the support plate 32 and protect the structure.

[0031] Please see Figure 2The surface of the housing 11 is provided with a control panel 19, and the surface of the control panel 19 is provided with a display screen 110 and an emergency stop switch 111. The weight sensor 35 is electrically connected to the display screen 110.

[0032] In practical use: the weight sensor 35 is electrically connected to the display screen 110, so as to facilitate the presentation of the weighing data and respond in a timely manner in conjunction with the control panel 19 and the emergency stop switch 111.

[0033] Please see Figure 3 The support plate 32 has a groove in the middle of its top, and the inner wall of the groove is engaged with the bottom of the weight sensor 35. The surface of the weight sensor 35 is provided with a protective layer 39.

[0034] In practical use: the bottom of the weight sensor 35 is engaged with the inner wall of the groove, thereby fixing it to the support plate 32. The protective layer 39 on the top surface of the weight sensor 35 facilitates protection of its top.

[0035] Please see Figure 2 The base 1 has casters at all four corners.

[0036] In practical use: The several casters at the four corners of the bottom of the base 1 facilitate the movement of the device, improving the device's adaptability to the environment.

[0037] Please see Figure 2 A control valve 112 is provided in the middle of the surface of the discharge pipe 13. The control valve 112 can be electrically connected to the control panel 19 and the emergency stop switch 111.

[0038] In practical use: the control valve 112 on the surface of the discharge pipe 13 can be electrically connected to the control panel 19 and the emergency stop switch 111, thereby facilitating the device to control the quality of the ultrafine powder filled in the packaging bag.

[0039] In use, the handles on the surfaces of the two bundle masks 26 drive the two mounting blocks 24 to move on the surfaces of the mounting rods 23 on the inner walls of the two limiting grooves 22. The two mounting blocks 24, in conjunction with the two limiting grooves 22, compress the two return springs 25 until it is convenient to place the inlet part of the packaging bag on the surface of the discharge head 16. Then, the two handles are released, and the elasticity of the two return springs 25 resets the two bundle masks 26. The two bundle masks 26, in conjunction with the soft padding layer on the inner wall, limit the inlet part of the packaging bag. In actual use, the operator can operate the two bundle masks 26 step by step to avoid the loss of ultrafine powder during the bagging process.

[0040] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A bagging device for packaging ultrafine powder, characterized in that, include: The base (1) has a box (11) on one side, a storage hopper (12) on the top of the box (11), a discharge pipe (13) in the middle of the upper part of one side of the box (11), and two fixing plates (14) on the other side of the top of the base (1). Two sliding grooves (15) are opened on the opposite side of the two fixing plates (14). The assembly (2) includes two connectors (21) installed on the surface of the discharge pipe (13). The bottom of each connector (21) is provided with a limiting groove (22). The inner wall of each limiting groove (22) is provided with an installation rod (23). The surface of each installation rod (23) is slidably connected with an installation block (24). One side of each installation block (24) is slidably connected to the inner wall of the two limiting grooves (22) by a return spring (25). The bottom of each installation block (24) is fixedly connected with a beaded mask (26). The inner wall of the opposite side of each beaded mask (26) is engaged with the discharge head (16) provided at the bottom of the discharge pipe (13). The supporting weighing assembly (3) includes sliders (31) installed on the inner walls of two sets of sliding grooves (15). The opposite ends of the two sets of sliders (31) are fixedly connected to the two ends of the support plate (32). Guide rods (33) are inserted through the surface of the sliders (31). A compression spring (34) is sleeved on the bottom surface of the guide rod (33). The top of the compression spring (34) abuts against the bottom of the slider (31) through a moving ring. A weight sensor (35) is provided in the middle of the top of the support plate (32). Fixing blocks are provided on both sides of the top of the support plate (32). Auxiliary rods (36) are inserted through the surface of the two fixing blocks. The top of the fixing blocks is fixedly connected to a tension spring (37) sleeved on the surface of the auxiliary rod (36). The top of the tension spring (37) is fixedly connected to the bottom of the strip plate (38). The top and bottom of the auxiliary rod (36) are fixedly connected to the bottom of the strip plate (38) and the top of the base (1), respectively.

2. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: Both sides of the discharge pipe (13) are provided with slots (17), and the inner walls of the two slots (17) are threadedly connected to the connecting holes (28) provided on the surface of the two connectors (21) by connecting pins (27).

3. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: Limiting plates (18) are provided at the top edge of the inner wall of both sets of sliding grooves (15), and buffer layers are provided at the bottom of both limiting plates (18).

4. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: The surface of the housing (11) is provided with a control panel (19), and the surface of the control panel (19) is provided with a display screen (110) and an emergency stop switch (111). The weight sensor (35) is electrically connected to the display screen (110).

5. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: The support plate (32) has a groove in the middle of its top, and the inner wall of the groove is engaged with the bottom of the weight sensor (35). The surface of the weight sensor (35) is provided with a protective layer (39).

6. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: The base (1) is equipped with four wheels at the four corners of its bottom.

7. The bagging equipment for packaging ultrafine powder according to claim 1, characterized in that: A control valve (112) is provided in the middle of the surface of the discharge pipe (13), and the control valve (112) can be electrically connected to the control panel (19) and the emergency stop switch (111).

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