Discharging equipment with automatic bagging and automatic tying functions

Abstract

The invention discloses automatic bagging and automatic tying discharging equipment, and relates to the technical field of discharging equipment.The automatic bagging and automatic tying discharging equipment comprises a discharging equipment body, a discharging guide pipe, a sealing rubber ring, a supporting outer pipe, a discharging inner pipe, a notch, a conveying pipe, a supporting frame, a bottom plate and an outer bag, an inner bag is arranged in the outer bag, and the inner bag is fixedly connected with the bottom end of the inner wall of the outer bag; the supporting outer pipe is provided with a clamping mechanism used for clamping and fixing the end opening of the inner bag and the end opening of the outer bag, and the supporting outer pipe is provided with a lifting mechanism used for driving the discharging inner pipe to ascend and descend. Through the clamping mechanism, the inner bag and the outer bag can be synchronously clamped and fixed through cooperation with the discharging inner pipe and the supporting outer pipe, and the end opening of the inner bag is sealed in a hot-pressing mode when feed discharging is completed, so that the bad hidden dangers such as dust leakage and cross contamination can be effectively avoided when the inner bag is taken down from the discharging inner pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of discharging equipment, and specifically, it is a discharging equipment with automatic bagging and automatic bag mouth tying. Background Art

[0002] Feed is a feedable substance that provides nutrition to animals and promotes their growth, production, and health. In the production of the feed industry, equipment is tending towards intelligence and multi-functionality. The application of automatic bagging equipment can significantly reduce the labor cost of enterprises in packaging. For workers, this equipment reduces the labor intensity of repetitive bagging, reduces physical strain and the risk of work-related injuries. In addition, compared with manual work, automatic bagging equipment can handle high-intensity and long-time production tasks, and the error rate is significantly reduced.

[0003] At present, when the discharging equipment in feed mills is in use, its functions of automatic bagging and automatic bag mouth tying mainly occur after the feed is bagged. It is a process of closing the feed bag mouth through automated equipment, that is, when the feed bag is filled, it quickly enters the bag mouth tying equipment through an automated conveying system. The heat-sealing bag mouth tying equipment will accurately heat-seal the bag mouth according to the plastic material characteristics of the bag. However, since the feed receiving port and the bag mouth tying equipment are completely independent and are conveyed through an automated conveying system, there are still potential problems such as dust leakage and cross-contamination during the process of removing the feed bag from the equipment and transporting it. In order to avoid potential problems such as dust leakage and cross-contamination during the process of removing the feed bag from the equipment and transporting it, based on this, a discharging equipment with automatic bagging and automatic bag mouth tying is provided now, which can eliminate the drawbacks of existing devices. Summary of the Invention

[0004] The purpose of the present invention is to provide a discharging equipment with automatic bagging and automatic bag mouth tying to solve the problems in the background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A feeding device with automatic bagging and automatic tying, comprising a main body of the feeding device. A discharge conduit is fixedly connected to the bottom end of the main body of the feeding device. A sealing rubber ring is arranged on the outer wall of the discharge conduit. A support outer tube is fixedly connected to the outer wall of the discharge conduit. A discharge inner tube is arranged inside the support outer tube. The discharge inner tube is slidably sleeved on the outer wall of the discharge conduit. The inner wall of the discharge inner tube is in contact with the outer wall of the sealing rubber ring. Two notches are symmetrically formed on the outer wall of the support outer tube. A feeding tube is installed at the top end of the main body of the feeding device. A support frame is installed on the outer wall of the main body of the feeding device. The bottom end of the support frame is fixedly connected to a bottom plate. An outer bag is arranged on the upper surface of the bottom plate. The outer bag is located below the support outer tube. An inner bag is arranged inside the outer bag. The inner bag is fixedly connected to the bottom end of the inner wall of the outer bag. A clamping mechanism is arranged on the support outer tube for clamping and fixing the ports of the inner bag and the outer bag respectively.

[0007] The clamping mechanism includes:

[0008] An annular support frame fixedly connected to the inner wall of the support outer tube. The annular support frame is slidably sleeved on the outer wall of the discharge inner tube.

[0009] A lifting mechanism is arranged on the support outer tube for driving the discharge inner tube to lift and lower.

[0010] On the basis of the above technical solution, the present invention further provides the following optional technical solutions:

[0011] In an optional solution: The clamping mechanism further includes:

[0012] A driving component arranged on the annular support frame;

[0013] The driving component includes:

[0014] Two motors symmetrically installed at the top end of the annular support frame. The output end of one motor is fixedly connected to a transmission rod. The transmission rod penetrates into the inside of the annular support frame. The bottom end of the transmission rod is fixedly connected to a first gear. The output end of the other motor is fixedly connected to a second gear. The second gear is located inside the annular support frame. The transmission rod, the first gear, and the second gear are all rotatably connected to the annular support frame;

[0015] A first transmission component is arranged on the annular support frame.

[0016] In an optional solution: The first transmission component includes:

[0017] Two tooth rings symmetrically arranged inside the annular support frame, the two tooth rings are respectively located at the upper and lower ends inside the annular support frame, both of the two tooth rings are rotatably connected to the annular support frame, one tooth ring is meshed and connected with the first gear, the other tooth ring is meshed and connected with the second gear, two first racks are symmetrically meshed and connected to the outer wall of one tooth ring, two second racks are symmetrically meshed and connected to the outer wall of the other tooth ring, and the first rack and the second rack are both slidably connected to the annular support frame;

[0018] A second transmission component is arranged on the annular support frame;

[0019] A third transmission component is arranged on the annular support frame.

[0020] In an alternative embodiment: The second transmission component includes:

[0021] Two first connecting push rods symmetrically arranged inside the annular support frame, the two first connecting push rods are respectively located at the ends of the two first racks away from each other, the two first connecting push rods are respectively fixedly connected to the two first racks, the first connecting push rod penetrates through the annular support frame to the outside of the support outer tube, and the first connecting push rod is slidably connected to the annular support frame and the support outer tube;

[0022] A first clamping component is arranged on the first connecting push rod.

[0023] In an alternative embodiment: The first clamping component includes:

[0024] A connecting push block fixedly connected to the end of the first connecting push rod away from the first rack, the connecting push block is located outside the support outer tube, a moving push rod is fixedly connected to the bottom end of the connecting push block, a first clamping plate is fixedly connected to the bottom end of the moving push rod, a support guide frame is sleeved on the outer wall of the moving push rod, the support guide frame is fixedly connected to the support outer tube, and a linear sliding groove for the moving push rod to slide is opened at the position where the support guide frame is connected to the moving push rod;

[0025] A second clamping component is arranged on the moving push rod.

[0026] In an alternative embodiment: The second clamping component includes:

[0027] A lifting sleeve block slidably sleeved on the outer wall of a moving push rod. One end of the lifting sleeve block is fixedly connected to a fixed push rod. The fixed push rod penetrates into the interior of the supporting outer tube. The fixed push rod is located below the annular support frame. A lifting chute for the sliding of the fixed push rod is provided at the connection position between the supporting outer tube and the fixed push rod. The end of the fixed push rod away from the lifting sleeve block is fixedly connected to a second clamping plate. The second clamping plate is in contact with the inner wall of the supporting outer tube. An elevating guide plate is arranged above the second clamping plate. The elevating guide plate is fixedly connected to the discharging inner tube. A fixed sliding frame is slidably sleeved on the outer wall of the elevating guide plate. The fixed sliding frame is fixedly connected to the second clamping plate.

[0028] In an alternative embodiment: The third transmission assembly includes:

[0029] Two connecting sliders symmetrically arranged inside the annular support frame. The two connecting sliders are respectively located at the mutually remote ends of the two second racks. The two connecting sliders are respectively fixedly connected to the two second racks. The bottom end of the connecting slider is fixedly connected to a second connecting push rod. The second connecting push rod penetrates to the outside of the bottom end of the annular support frame. The connecting slider and the second connecting push rod are both slidably connected to the annular support frame;

[0030] A bagging component is arranged on the second connecting push rod.

[0031] In an alternative embodiment: The bagging component is a heat-sealing pressing plate fixedly connected to the bottom end of the second connecting push rod. The heat-sealing pressing plate is electrically connected to an external controller through a wire.

[0032] In an alternative embodiment: The lifting mechanism includes:

[0033] A pushing component arranged on the supporting outer tube;

[0034] The pushing component includes:

[0035] An electric push rod installed at the top end of the supporting outer tube. The output end of the electric push rod is fixedly connected to an annular push plate. The annular push plate is located inside the supporting outer tube. The annular push plate is fixedly connected to the outer wall of the discharging inner tube;

[0036] A blocking component is arranged on the discharging inner tube.

[0037] In an alternative embodiment: The blocking component includes:

[0038] A plugging block disposed inside the inner discharging pipe, the outer wall of the top end of the plugging block is hemispherical, a plurality of support rods are fixedly connected to the outer wall of the plugging block at equal circumferential intervals, and all the support rods are fixedly connected to the inner discharging pipe. An annular guiding plate is slidably sleeved on the outer wall of the plugging block, the annular guiding plate is located inside the discharging conduit, the annular guiding plate is fixedly connected to the discharging conduit, the annular guiding plate is located above the plurality of support rods, and the inner wall top end of the vertical section of the annular guiding plate is bevel-shaped.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0040] 1. Through the clamping mechanism, the present invention can synchronously clamp and fix the inner bag and the outer bag in cooperation with the inner discharging pipe and the outer supporting pipe, and when the feeding is completed, the port of the inner bag is heat-sealed, thereby effectively avoiding potential problems such as dust leakage and cross-contamination when the inner bag is removed from the inner discharging pipe.

[0041] 2. Through the lifting mechanism, the present invention can drive the inner discharging pipe to lift while achieving the purpose of feeding into or stopping feeding into the inner bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic structural diagram of the present invention.

[0043] Figure 2 It is a schematic structural diagram of the interior of the outer supporting pipe of the present invention.

[0044] Figure 3 It is a schematic structural diagram of the interior of the annular support frame of the present invention.

[0045] Figure 4 It is a schematic structural diagram of the interior of the inner discharging pipe of the present invention.

[0046] Figure 5 It is a schematic structural diagram of the connection between the moving push rod and the connecting slider of the present invention.

[0047] Figure 6 It is a schematic structural diagram of the connection between the second connecting push rod and the heat-sealing pressing plate of the present invention.

[0048] Figure 7 It is of the present invention Figure 2 Partial enlarged structural schematic diagram of part A in

[0049] Annotation of reference numerals: 1. Main body of the feeding device; 201. Ring-shaped support frame; 202. Connecting push block; 203. Support guide frame; 204. Moving push rod; 205. First clamping plate; 206. Fixed push rod; 207. Second clamping plate; 208. Transmission rod; 209. Tooth ring; 2010. First rack; 2011. Motor; 2012. First gear; 2013. First connecting push rod; 2014. Connecting slider; 2015. Second connecting push rod; 2016. Heat-sealing pressing plate; 2017. Lifting sleeve block; 2018. Second gear; 2019. Second rack; 2020. Lifting guide plate; 2021. Fixed sliding frame; 301. Sealing block; 302. Ring-shaped feeding plate; 303. Support rod; 304. Electric push rod; 305. Ring-shaped push plate; 4. Feeding pipe; 5. Support outer pipe; 6. Notch; 7. Support frame; 8. Bottom plate; 9. Discharge guide pipe; 10. Inner bag; 11. Outer bag; 12. Discharge inner pipe. Detailed implementation mode

[0050] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0051] In one embodiment, as Figures 1-7 shown, a feeding device for automatic bagging and automatic tying includes a main body 1 of the feeding device. A discharge guide pipe 9 is fixedly connected to the bottom end of the main body 1 of the feeding device. A sealing rubber ring is arranged on the outer wall of the discharge guide pipe 9. A support outer pipe 5 is fixedly connected to the outer wall of the discharge guide pipe 9. A discharge inner pipe 12 is arranged inside the support outer pipe 5. The discharge inner pipe 12 is slidably sleeved on the outer wall of the discharge guide pipe 9. The inner wall of the discharge inner pipe 12 is in contact with the outer wall of the sealing rubber ring. Two notches 6 are symmetrically formed on the outer wall of the support outer pipe 5. A feeding pipe 4 is installed at the top end of the main body 1 of the feeding device. A support frame 7 is installed on the outer wall of the main body 1 of the feeding device. The bottom end of the support frame 7 is fixedly connected to a bottom plate 8. An outer bag 11 is arranged on the upper surface of the bottom plate 8. The outer bag 11 is located below the support outer pipe 5. An inner bag 10 is arranged inside the outer bag 11. The inner bag 10 is fixedly connected to the bottom end of the inner wall of the outer bag 11. A clamping mechanism for respectively clamping and fixing the ports of the inner bag 10 and the outer bag 11 is arranged on the support outer pipe 5;

[0052] The clamping mechanism includes: a ring-shaped support frame 201 fixedly connected to the inner wall of the support outer pipe 5. The ring-shaped support frame 201 is slidably sleeved on the outer wall of the discharge inner pipe 12;

[0053] A lifting mechanism for driving the discharge inner pipe 12 to lift is arranged on the support outer pipe 5;

[0054] In this embodiment, it should be specifically noted that a corrugated pipe is arranged inside the discharging inner pipe 12. The corrugated pipe penetrates through the discharging inner pipe 12 to the outside of the supporting outer pipe 5. The corrugated pipe is fixedly connected to the discharging inner pipe 12. One end of the corrugated pipe far from the discharging inner pipe 12 is fixedly connected with a dust reduction assembly for extracting dust. The dust reduction assembly includes a fan and an aggregate box. The fan is used to extract dust, and the aggregate box is used to collect the extracted dust. The upper surface of the inner bag 10 is 20 cm higher than the upper surface of the outer bag 11.

[0055] During use, manually move the outer bag 11 above the bottom plate 8 by hand, and then through the notch 6, manually pull the inner bag 10 to sleeve the outer wall of the port of the discharging inner pipe 12. At the same time, the outer bag 11 is driven by the inner bag 10 to sleeve the outer wall of the port of the supporting outer pipe 5. When the outer wall of the top end of the inner bag 10 moves to the specified height, at this time, through the mutual cooperation of the clamping mechanism with the discharging inner pipe 12 and the supporting outer pipe 5, the ports of the inner bag 10 and the outer bag 11 can be respectively squeezed and fixed on the outer walls of the discharging inner pipe 12 and the supporting outer pipe 5, so as to realize the synchronous clamping and fixing of the inner bag 10 and the outer bag 11.

[0056] After that, through the lifting mechanism, while driving the discharging inner pipe 12 to descend, the feeding operation can be carried out into the inner bag 10. During this process, through the clamping mechanism, the inner bag 10 can be folded and contracted under the blocking of the outer bag 11. When the feeding of the feed is completed, at this time, drive the discharging inner pipe 12 to reset, so as to stop feeding into the inner bag 10. During this process, the corrugated pipe contracts and extends with the lifting and lowering of the discharging inner pipe 12. Then, through the dust reduction assembly, the dust raised in the inner cavity of the discharging inner pipe 12 can be extracted, so as to realize the rapid dust reduction operation for the raised dust. After that, the port of the inner bag 10 is heat-sealed by the clamping mechanism, so as to effectively avoid the potential problems such as dust leakage and cross-contamination when the inner bag 10 is removed from the discharging inner pipe 12. Then, release the clamping and fixing of the ports of the inner bag 10 and the outer bag 11, so that the heat-sealed inner bag 10 can be conveniently removed, and then it can be transported to the subsequent equipment for the sealing operation of the port of the outer bag 11.

[0057] In one embodiment, as Figures 2-6 shown, the clamping mechanism further includes: a driving component arranged on the annular support frame 201;

[0058] The driving assembly includes: two motors 2011 symmetrically installed at the top of the annular support frame 201. The output end of one motor 2011 is fixedly connected to a transmission rod 208. The transmission rod 208 penetrates into the interior of the annular support frame 201. The bottom end of the transmission rod 208 is fixedly connected to a first gear 2012. The output end of the other motor 2011 is fixedly connected to a second gear 2018. The second gear 2018 is located inside the annular support frame 201. The transmission rod 208, the first gear 2012, and the second gear 2018 are all rotatably connected to the annular support frame 201;

[0059] A first transmission assembly is provided on the annular support frame 201;

[0060] The first transmission assembly includes: two toothed rings 209 symmetrically arranged inside the annular support frame 201. The two toothed rings 209 are respectively located at the upper and lower ends inside the annular support frame 201. The two toothed rings 209 are both rotatably connected to the annular support frame 201. One toothed ring 209 is meshed with the first gear 2012, and the other toothed ring 209 is meshed with the second gear 2018. The outer wall of one toothed ring 209 is symmetrically meshed with two first racks 2010, and the outer wall of the other toothed ring 209 is symmetrically meshed with two second racks 2019. The first racks 2010 and the second racks 2019 are both slidably connected to the annular support frame 201. The two toothed rings 209 can be respectively driven to rotate independently by the driving assembly;

[0061] A second transmission assembly is provided on the annular support frame 201;

[0062] A third transmission assembly is provided on the annular support frame 201;

[0063] In one embodiment, as Figures 1-7 shown, the second transmission assembly includes: two first connecting push rods 2013 symmetrically arranged inside the annular support frame 201. The two first connecting push rods 2013 are respectively located at the mutually remote ends of the two first racks 2010. The two first connecting push rods 2013 are respectively fixedly connected to the two first racks 2010. The first connecting push rods 2013 penetrate through the annular support frame 201 to the outside of the support outer tube 5. The first connecting push rods 2013 are slidably connected to the annular support frame 201 and the support outer tube 5;

[0064] A first clamping assembly is provided on the first connecting push rod 2013;

[0065] The first clamping assembly includes: a connecting push block 202 fixedly connected to the end of the first connecting push rod 2013 away from the first rack 2010. The connecting push block 202 is located outside the support outer tube 5. A moving push rod 204 is fixedly connected to the bottom end of the connecting push block 202. A first clamping plate 205 is fixedly connected to the bottom end of the moving push rod 204. A support guide frame 203 is sleeved on the outer wall of the moving push rod 204. The support guide frame 203 is fixedly connected to the support outer tube 5. A linear sliding groove for the moving push rod 204 to slide is provided at the connection position between the support guide frame 203 and the moving push rod 204.

[0066] A second clamping assembly is provided on the moving push rod 204.

[0067] The second clamping assembly includes: a lifting sleeve block 2017 slidably sleeved on the outer wall of the moving push rod 204. A fixed push rod 206 is fixedly connected to one end of the lifting sleeve block 2017. The fixed push rod 206 penetrates into the interior of the support outer tube 5. The fixed push rod 206 is located below the annular support frame 201. A lifting sliding groove for the fixed push rod 206 to slide is provided at the connection position between the support outer tube 5 and the fixed push rod 206. A second clamping plate 207 is fixedly connected to the end of the fixed push rod 206 away from the lifting sleeve block 2017. The second clamping plate 207 is in contact with the inner wall of the support outer tube 5. A lifting guide plate 2020 is provided above the second clamping plate 207. The lifting guide plate 2020 is fixedly connected to the discharge inner tube 12. A fixed sliding frame 2021 is slidably sleeved on the outer wall of the lifting guide plate 2020. The fixed sliding frame 2021 is fixedly connected to the second clamping plate 207. Through the mutual cooperation of the second transmission assembly, the first clamping assembly and the second clamping assembly, the inner bag 10 and the outer bag 11 can be respectively squeezed and fixed on the outer walls of the discharge inner tube 12 and the support outer tube 5, so as to realize the synchronous clamping and fixing of the inner bag 10 and the outer bag 11.

[0068] In one embodiment, as Figures 2-7 shown, the third transmission assembly includes: two connecting sliders 2014 symmetrically arranged inside the annular support frame 201. The two connecting sliders 2014 are respectively located at the two ends of the two second racks 2019 away from each other. The two connecting sliders 2014 are respectively fixedly connected to the two second racks 2019. A second connecting push rod 2015 is fixedly connected to the bottom end of the connecting slider 2014. The second connecting push rod 2015 penetrates to the outside of the bottom end of the annular support frame 201. The connecting slider 2014 and the second connecting push rod 2015 are both slidably connected to the annular support frame 201.

[0069] A mouth-tying assembly is provided on the second connecting push rod 2015.

[0070] The bag-tying assembly is a heat-sealing pressing plate 2016 fixedly connected to the bottom end of the second connecting push rod 2015. The heat-sealing pressing plate 2016 is electrically connected to an external controller through a wire. Through the mutual cooperation of the third transmission assembly and the bag-tying assembly, when the discharging of the feed is completed, the port of the inner bag 10 can be heat-pressed and sealed, effectively avoiding potential problems such as dust leakage and cross-contamination when the inner bag 10 is removed from the discharge inner pipe 12.

[0071] In one embodiment, as Figures 1-4 shown, the lifting mechanism includes: a pushing assembly provided on the support outer pipe 5;

[0072] The pushing assembly includes: an electric push rod 304 installed at the top end of the support outer pipe 5. The output end of the electric push rod 304 is fixedly connected with an annular push plate 305. The annular push plate 305 is located inside the support outer pipe 5, and the annular push plate 305 is fixedly connected to the outer wall of the discharge inner pipe 12.

[0073] A blocking assembly is provided on the discharge inner pipe 12;

[0074] The blocking assembly includes: a blocking block 301 provided inside the discharge inner pipe 12. The top outer wall of the blocking block 301 is hemispherical. A plurality of support rods 303 are fixedly connected to the outer wall of the blocking block 301 at equal intervals in the circumferential direction. All the plurality of support rods 303 are fixedly connected to the discharge inner pipe 12. An annular guide plate 302 is slidably sleeved on the outer wall of the blocking block 301. The annular guide plate 302 is located inside the discharge conduit 9, and the annular guide plate 302 is fixedly connected to the discharge conduit 9. The annular guide plate 302 is located above the plurality of support rods 303. The inner wall top end of the vertical cross-section of the annular guide plate 302 is inclined. Through the lifting mechanism, the discharge inner pipe 12 can be driven to lift or lower, so as to achieve the purpose of discharging or stopping the discharge of the feed.

[0075] The above embodiment discloses a discharging device with automatic bag sleeving and automatic bag tying. Among them, when in use, the outer bag 11 is manually moved above the bottom plate 8 by a person, and then through the notch 6, the inner bag 10 can be manually pulled to sleeve the outer wall of the port of the discharge inner pipe 12. At the same time, the outer bag 11 is driven by the inner bag 10 to sleeve the outer wall of the port of the support outer pipe 5.

[0076] When the outer wall of the top end of the inner bag 10 moves to the inside of the second clamping plate 207, at this time, a motor 2011 is started to drive the transmission rod 208 to rotate. At the same time, under the drive of the transmission rod 208, the first gear 2012 drives a toothed ring 209 to rotate through meshing. At this time, the two first racks 2010 slide along the inner wall of the annular support frame 201 under the meshing drive of a toothed ring 209. At the same time, the connecting push block 202 drives the first clamping plate 205 to extrude the outer wall of the outer bag 11 through the first connecting push rod 2013 under the drive of the first rack 2010. At this time, the moving push rod 204 displaces along the inner wall of the support guide frame 203. At the same time, the fixed push rod 206 slides along the inner wall of the support outer tube 5 under the push of the moving push rod 204 through the lifting sleeve block 2017, and pushes the second clamping plate 207 to extrude the outer wall of the inner bag 10. At this time, the fixed sliding frame 2021 slides along the outer wall of the lifting guide plate 2020 under the drive of the second clamping plate 207, so as to extrude and fix the inner bag 10 and the outer bag 11 on the outer walls of the discharge inner tube 12 and the support outer tube 5 respectively, thereby realizing synchronous clamping and fixing of the inner bag 10 and the outer bag 11;

[0077] After that, the electric push rod 304 is started to push the annular push plate 305 to descend. At this time, the discharge inner tube 12 slides and descends along the outer wall of the discharge conduit 9 and the inner wall of the annular support frame 201 under the drive of the annular push plate 305. At the same time, the blocking block 301 is separated from the inner wall of the annular guide plate 302 through the drive of the plurality of support rods 303 under the drive of the discharge inner tube 12, so as to release the blockage of the port of the annular guide plate 302. At this time, the feed can be discharged into the inner cavity of the inner bag 10 through the gap between the blocking block 301 and the annular guide plate 302;

[0078] During this process, the lifting guide plate 2020 drives the second clamping plate 207 to descend synchronously through the fixed sliding frame 2021 under the drive of the discharge inner tube 12. At the same time, the lifting sleeve block 2017 slides and descends along the outer wall of the moving push rod 204 through the fixed push rod 206 under the drive of the second clamping plate 207. At this time, the inner bag 10 is blocked by the outer bag 11 and is folded and contracted by the extrusion and push of the second clamping plate 207 and the discharge inner tube 12;

[0079] When the feeding of the feed is completed, the electric push rod 304 is started at this time to drive the annular push plate 305 to reset, so as to conveniently block the port of the annular guide plate 302. Then, another motor 2011 is started to drive the second gear 2018 to rotate. At this time, under the meshing drive of the second gear 2018, another toothed ring 209 drives two second racks 2019 to slide along the inner wall of the annular support frame 201 through meshing. At the same time, the connecting slider 2014 is driven by the second rack 2019, and drives the heat-sealing pressing plate 2016 to displace through the second connecting push rod 2015. At this time, through the displacement of the two heat-sealing pressing plates 2016, the ports of the inner bag 10 can be extruded until the inner walls of both ends of the inner bag 10 are mutually attached under the extrusion of the two heat-sealing pressing plates 2016, so as to preliminarily seal the ports of the inner bag 10. Then, the external controller is started to supply power to the heat-sealing pressing plate 2016 through a wire, so as to achieve the purpose of hot-pressing and sealing the ports of the inner bag 10, which can effectively avoid the potential problems such as dust leakage and cross-contamination when the inner bag 10 is removed from the discharge inner pipe 12.

[0080] Then, a motor 2011 is started to drive the transmission rod 208 to rotate in the reverse direction, so as to release the clamping and fixing of the ports of the inner bag 10 and the outer bag 11, so that the heat-sealed inner bag 10 can be conveniently removed, and then it can be conveyed to the subsequent equipment for the sealing operation of the port of the outer bag 11.

[0081] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A material discharging device with automatic bagging and automatic tying, comprising a material discharging device body (1), the bottom end of the material discharging device body (1) is fixedly connected with a material discharging conduit (9), the outer wall of the material discharging conduit (9) is provided with a sealing rubber ring, the outer wall of the material discharging conduit (9) is fixedly connected with a supporting outer tube (5), the interior of the supporting outer tube (5) is provided with a material discharging inner tube (12), the material discharging inner tube (12) is slidably sleeved on the outer wall of the material discharging conduit (9), the inner wall of the material discharging inner tube (12) is in contact with the outer wall of the sealing rubber ring, the supporting outer tube (5) is fixedly connected with a supporting outer tube (5), the inner wall of the material discharging inner tube (12) is in contact with the outer wall of the sealing rubber ring, and the supporting outer tube (5) is fixedly connected with a supporting outer tube (5) and a supporting inner tube (12) is provided inside the supporting outer tube (5). The outer wall of the tube (5) is symmetrically provided with two notches (6); a feeding pipe (4) is installed at the top of the material discharging device body (1); a support frame (7) is installed on the outer wall of the material discharging device body (1); a bottom end of the support frame (7) is fixedly connected to a bottom plate (8); an outer bag (11) is arranged on the upper surface of the bottom plate (8); the outer bag (11) is located below the supporting outer tube (5); an inner bag (10) is arranged inside the outer bag (11); the inner bag (10) is fixedly connected to the bottom end of the inner wall of the outer bag (11); and the invention is characterized in that: The supporting outer tube (5) is provided with a clamping mechanism for clamping and fixing the ports of the inner bag (10) and the outer bag (11) respectively; The clamping mechanism comprises: an annular support frame (201) fixedly connected to the inner wall of the supporting outer tube (5), and the annular support frame (201) is slidably sleeved on the outer wall of the discharge inner tube (12); The supporting outer tube (5) is provided with a lifting mechanism for driving the discharge inner tube (12) to rise and fall.

2. The automatic bagging and tying unloading equipment according to claim 1 is characterized in that: The clamping mechanism further comprises: a driving assembly arranged on the annular support frame (201); The driving assembly comprises: two motors (2011) symmetrically mounted on the top of the annular support frame (201); the output end of one of the motors (2011) is fixedly connected to a transmission rod (208), the transmission rod (208) penetrates into the interior of the annular support frame (201); the bottom end of the transmission rod (208) is fixedly connected to a first gear (2012); the output end of the other motor (2011) is fixedly connected to a second gear (2018), the second gear (2018) is located inside the annular support frame (201); the transmission rod (208), the first gear (2012), and the second gear (2018) are all rotatably connected to the annular support frame (201); The annular support frame (201) is provided with a first transmission assembly.

3. The automatic bagging and tying material discharging equipment according to claim 2 is characterized in that: The first transmission assembly comprises: two gear rings (209) symmetrically arranged inside the annular support frame (201), the two gear rings (209) are respectively located at the upper and lower ends inside the annular support frame (201), the two gear rings (209) are both rotatably connected to the annular support frame (201), one gear ring (209) is meshedly connected to the first gear (2012), the other gear ring (209) is meshedly connected to the second gear (2018), the outer wall of one gear ring (209) is symmetrically meshedly connected to two first racks (2010), the outer wall of the other gear ring (209) is symmetrically meshedly connected to two second racks (2019), and the first rack (2010) and the second rack (2019) are both slidably connected to the annular support frame (201); A second transmission assembly is arranged on the annular support frame (201); A third transmission assembly is arranged on the annular support frame (201).

4. The automatic bagging and tying material discharging equipment according to claim 3 is characterized in that: The second transmission assembly comprises: two first connecting push rods (2013) symmetrically arranged inside the annular support frame (201), the two first connecting push rods (2013) are respectively located at one end of the two first racks (2010) that are away from each other, the two first connecting push rods (2013) are respectively fixedly connected to the two first racks (2010), the first connecting push rods (2013) penetrate the annular support frame (201) to the outside of the supporting outer tube (5), and the first connecting push rods (2013) are slidably connected to the annular support frame (201) and the supporting outer tube (5); The first connecting push rod (2013) is provided with a first clamping assembly.

5. The automatic bagging and tying material discharging equipment according to claim 4 is characterized in that: The first clamping assembly comprises: a connecting push block (202) fixedly connected to an end of the first connecting push rod (2013) away from the first rack (2010), the connecting push block (202) being located on the outside of the supporting outer tube (5), the bottom end of the connecting push block (202) being fixedly connected to a moving push rod (204), the bottom end of the moving push rod (204) being fixedly connected to a first clamping plate (205), the outer wall of the moving push rod (204) being sleeved with a supporting guide frame (203), the supporting guide frame (203) being fixedly connected to the supporting outer tube (5), and a linear slide groove for sliding the moving push rod (204) is provided at the connecting position of the supporting guide frame (203) and the moving push rod (204); The moving push rod (204) is provided with a second clamping assembly.

6. The automatic bagging and tying material discharging equipment according to claim 5 is characterized in that: The second clamping assembly comprises: a lifting sleeve block (2017) slidably sleeved on the outer wall of the movable push rod (204); one end of the lifting sleeve block (2017) is fixedly connected to a fixed push rod (206); the fixed push rod (206) penetrates into the interior of the supporting outer tube (5); the fixed push rod (206) is located below the annular supporting frame (201); a lifting slot for sliding the fixed push rod (206) is provided at the connection position between the supporting outer tube (5) and the fixed push rod (206); the fixed push rod (206) is provided with a lifting slot for sliding the fixed push rod (206); A second clamping plate (207) is fixedly connected to one end of the lifting sleeve (206) away from the lifting sleeve (2017), and the second clamping plate (207) is in contact with the inner wall of the supporting outer tube (5). A lifting guide plate (2020) is arranged above the second clamping plate (207), and the lifting guide plate (2020) is fixedly connected to the discharge inner tube (12). The outer wall of the lifting guide plate (2020) is slidably sleeved with a fixed sliding frame (2021), and the fixed sliding frame (2021) is fixedly connected to the second clamping plate (207).

7. The automatic bagging and tying unloading equipment according to claim 3 is characterized in that: The third transmission assembly comprises: two connecting sliders (2014) symmetrically arranged inside the annular support frame (201), the two connecting sliders (2014) are respectively located at one end of the two second racks (2019) that are away from each other, the two connecting sliders (2014) are respectively fixedly connected to the two second racks (2019), the bottom end of the connecting slider (2014) is fixedly connected to a second connecting push rod (2015), the second connecting push rod (2015) penetrates to the outside of the bottom end of the annular support frame (201), and the connecting slider (2014) and the second connecting push rod (2015) are both slidably connected to the annular support frame (201); The second connecting push rod (2015) is provided with a tying assembly.

8. The automatic bagging and tying material discharging equipment according to claim 7 is characterized in that: The tying component is a heat-sealing plate (2016) fixedly connected to the bottom end of the second connecting push rod (2015), and the heat-sealing plate (2016) is electrically connected to an external controller via a wire.

9. The automatic bagging and tying unloading equipment according to claim 1 is characterized in that: The lifting mechanism comprises: a pushing component arranged on the supporting outer tube (5); The pushing assembly comprises: an electric push rod (304) installed at the top end of the supporting outer tube (5); an annular push plate (305) is fixedly connected to the output end of the electric push rod (304); the annular push plate (305) is located inside the supporting outer tube (5); and the annular push plate (305) is fixedly connected to the outer wall of the discharge inner tube (12); The discharge inner tube (12) is provided with a plugging component.

10. The automatic bagging and tying material discharging equipment according to claim 9, characterized in that: The blocking component comprises: a blocking block (301) arranged inside the discharge inner tube (12); the top outer wall of the blocking block (301) is hemispherical; the outer wall of the blocking block (301) is equidistantly fixedly connected to a plurality of support rods (303) in the circumferential direction; the plurality of support rods (303) are all fixedly connected to the discharge inner tube (12); the outer wall of the blocking block (301) is slidably sleeved with an annular guide plate (302); the annular guide plate (302) is located inside the discharge conduit (9); the annular guide plate (302) is fixedly connected to the discharge conduit (9); the annular guide plate (302) is located above the plurality of support rods (303); the top inner wall of the vertical section of the annular guide plate (302) is inclined.

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