A fresh corn shelling device

Abstract

This utility model relates to the field of agricultural machinery technology and discloses a fresh corn threshing device, including a main component, a corn threshing machine, and a discharge port at the bottom of the corn threshing machine; a clamping component, sleeved on the outside of the discharge port, including a clamping member, a fixing frame, the fixing frame sleeved on the outside of the discharge port, a locking plate provided on the inner wall of the fixing frame, multiple friction blocks provided on the bottom of the locking plate, a positioning frame fixed to one end of each locking plate, a moving rod provided on the inner wall of the positioning frame, and two squeezing blocks provided on the surface of each moving rod. The beneficial effects of this utility model are: the door at the discharge port of the threshing machine is linked to the fixed state of the cloth bag, which can reduce grain waste, reduce cleaning costs, and improve operational safety.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a fresh corn threshing device. Background Technology

[0002] Sweet corn, also known as waxy corn, is a special variety of corn harvested at the milk stage. It has a tender and juicy taste and can be directly steamed, boiled, or eaten raw. After harvesting, corn needs to be processed, stored, consumed fresh, or used in feed or food industries. Threshing is usually done using a threshing machine, an agricultural machine that separates corn kernels from the corn cob. After the kernels are threshed, they are discharged through a discharge port. A cloth bag is usually placed at the discharge port so that the corn falls onto the inner wall of the bag. When the bag is full, it needs to be replaced with a new bag. During the replacement process, some corn kernels fall to the ground, which wastes corn kernels and increases the workload of cleaning up the ground afterwards. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing fresh corn threshing devices, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that corn will fall to the ground when the cloth bag is replaced.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fresh corn threshing device, which includes a main component, including a corn threshing machine, wherein the bottom of the corn threshing machine is provided with a discharge port;

[0007] A clamping assembly, sleeved on the outside of the discharge port, includes a clamping member, the clamping member including a fixing frame, the fixing frame sleeved on the outside of the discharge port, a locking plate provided on the inner wall of the fixing frame, a plurality of friction blocks provided on the bottom of the locking plate, a positioning frame fixed on one end of the locking plate, a moving rod provided on the inner wall of the positioning frame, and two pressing blocks provided on the surface of the moving rod.

[0008] In a preferred embodiment of the fresh corn threshing device of this utility model, the clamping assembly further includes a driving component, the driving component includes a connecting rod, and the connecting rod is fixed to one end of the moving rod.

[0009] In a preferred embodiment of the fresh corn threshing device of this utility model, a sliding strip is inserted into the inner wall of the connecting rod, and a sliding frame is fixed at one end of the sliding strip.

[0010] In a preferred embodiment of the fresh corn threshing device of this utility model, a fixed shaft is inserted into the inner wall of the sliding frame, a fixed frame is sleeved on the outer side of the fixed shaft, and the other end of the fixed frame is fixed to the surface of the fixed frame.

[0011] In a preferred embodiment of the fresh corn threshing device of this utility model, a movable sleeve is fixed at one end of the sliding frame, a plurality of limiting grooves are provided on the inner wall of the movable sleeve, a slider is provided on the inner wall of the movable sleeve, a rotating shaft is provided on the inner wall of the movable sleeve, and a sliding groove is provided on the inner wall of the rotating shaft, and the slider slides on the inner wall of the sliding groove.

[0012] As a preferred embodiment of the fresh corn threshing device of this utility model, the clamping assembly further includes an opening and closing component, the opening and closing component includes a pulley, one end of the pulley is fixed to one end of the rotating shaft, a belt is sleeved on the outer side of the pulley, and a pulley is provided on the inner wall of the belt.

[0013] As a preferred embodiment of the fresh corn threshing device of this utility model, one end of the pulley is fixed with a door hinge, a door body is sleeved on the outside of the door hinge, and the other end of the door hinge is inserted into the inner wall of the discharge port for rotation.

[0014] In a preferred embodiment of the fresh corn threshing device of this utility model, the clamping assembly further includes a limiting member, which includes a limiting rod, the other end of which is inserted into the inner wall of the limiting groove.

[0015] In a preferred embodiment of the fresh corn threshing device of this utility model, a support frame is sleeved on the outside of the limiting rod, the other end of the support frame is fixed to the surface of the fixing frame, a spring is sleeved on the outside of the limiting rod, one end of the spring is fixed to the surface of the limiting rod, and the other end is fixed to one end of the support frame.

[0016] In a preferred embodiment of the fresh corn threshing device of this utility model, a protective block is fixed to one end of the limiting rod.

[0017] The beneficial effects of this utility model are: setting a door at the discharge port of the thresher that is linked to the fixed state of the cloth bag can reduce grain waste, reduce cleaning costs and improve operational safety. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of a fresh corn threshing device.

[0020] Figure 2 This is a structural diagram of the gate of a fresh corn threshing device.

[0021] Figure 3 This is a structural diagram of the friction block in a fresh corn threshing device.

[0022] Figure 4 This is a diagram of the gate shaft structure of a fresh corn threshing device.

[0023] Figure 5 For fresh corn threshing device Figure 4 Enlarged view of the structure at point A in the middle.

[0024] Figure 6 This is a structural diagram of the first belt pulley of a fresh corn threshing device.

[0025] In the diagram: 100 Main component; 101 Corn thresher; 102 Discharge port; 200 Clamping assembly; 201 Clamping piece; 2011 Fixing frame; 2012 Clamping plate; 2013 Friction block; 2014 Positioning frame; 2015 Moving rod; 2016 Extrusion block; 202 Driving component; 2021 Connecting rod; 2022 Sliding strip; 2023 Sliding frame; 2024 Fixing shaft; 2025 Fixing frame; 2026 Moving sleeve; 2026-1 Limiting groove; 2028 Rotating shaft; 2028-1 Slide groove; 203 Opening and closing component; 2031 Pulley; 2032 Belt; 2033 Door hinge; 2034 Door body; 204 Limiting piece; 2041 Limiting rod; 2042 Support frame; 2043 Spring; 2044 Protective block. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0029] Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides a fresh corn threshing device, which includes a main body component 100 and a clamping component 200. The two work together to collect corn.

[0030] The main component 100 includes a corn thresher 101, which has a discharge port 102 at its bottom.

[0031] The corn thresher 101 is an agricultural machine used to separate corn kernels from corn cobs. It can replace manual threshing, greatly improve threshing efficiency, and save manpower. It is widely used in the post-harvest processing of corn. The discharge port 102 is the opening on the corn thresher 101 used to discharge the processed material or finished product. It is a key component connecting the internal processing stage of the equipment with the external collection, transportation and other subsequent processes. A cloth bag is usually placed on the discharge port 102 to collect the corn.

[0032] The clamping assembly 200 is sleeved on the outside of the discharge port 102 and includes a clamping member 201. The clamping member 201 includes a fixing frame 2011. The fixing frame 2011 is sleeved on the outside of the discharge port 102. The inner wall of the fixing frame 2011 is provided with a locking plate 2012. The bottom of the locking plate 2012 is provided with multiple friction blocks 2013. One end of the locking plate 2012 is fixed with a positioning frame 2014. The inner wall of the positioning frame 2014 is provided with a moving rod 2015. The surface of the moving rod 2015 is provided with two pressing blocks 2016.

[0033] By inserting the cloth bag onto the outside of the discharge port 102, and then moving the two moving rods 2015, the movement of the moving rods 2015 can drive the extrusion block 2016 to move. There are two extrusion blocks 2016. When one extrusion block 2016 is extruded, one end will extrude the positioning frame 2014. At this time, the other extrusion block 2016 is separated from the positioning frame 2014. The movement of the positioning frame 2014 causes the locking plate 2012 to slide on the inner wall of the fixed frame 2011. The movement of the two locking plates 2012 causes the friction block 2013 to move. By moving the friction block 2013 to be close to the cloth bag, the installation of the cloth bag can be completed, allowing the corn kernels to fall into the cloth bag for collection. Example

[0034] Reference Figures 1-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0035] Specifically, the clamping assembly 200 also includes a driving component 202, which includes a connecting rod 2021, and the connecting rod 2021 is fixed to one end of the moving rod 2015.

[0036] By moving the connecting rod 2021, the moving rod 2015 will be moved.

[0037] Specifically, a sliding bar 2022 is inserted into the inner wall of the connecting rod 2021, and a sliding bracket 2023 is fixed to one end of the sliding bar 2022.

[0038] By moving the sliding frame 2023, the sliding frame 2023 will move the sliding bar 2022, and the sliding bar 2022 will move the connecting rod 2021.

[0039] Specifically, a fixed shaft 2024 is inserted into the inner wall of the sliding frame 2023, and a fixed frame 2025 is sleeved on the outer side of the fixed shaft 2024. The other end of the fixed frame 2025 is fixed to the surface of the fixed frame 2011.

[0040] The fixed shaft 2024 is used to support the sliding frame 2023, and the fixed frame 2011 is used to support the fixed shaft 2024. The sliding frame 2023 is movably connected to the fixed shaft 2024, and the sliding frame 2023 slides on the outside of the fixed shaft 2024.

[0041] Specifically, a movable sleeve 2026 is fixed to one end of the sliding frame 2023. Multiple limiting grooves 2026-1 are provided on the inner wall of the movable sleeve 2026. A slider is provided on the inner wall of the movable sleeve 2026. A rotating shaft 2028 is provided on the inner wall of the movable sleeve 2026. A sliding groove 2028-1 is provided on the inner wall of the rotating shaft 2028. The slider slides on the inner wall of the sliding groove 2028-1.

[0042] The slide 2028-1 is spiral-shaped. The moving sleeve 2026 drives the slider to move, and the slider moves to squeeze the slide 2028-1, causing it to rotate.

[0043] A positioning plate is fitted on the outer side of the rotating shaft 2028, and the other end is fixed to one end of the fixing frame 2011 to support the rotating shaft 2028.

[0044] When it is necessary to clamp the cloth bag, first release the limit, and then pull the movable sleeve 2026. The movement of the movable sleeve 2026 drives the slider to move. The slider squeezes the slide groove 2028-1 to make it rotate. The slide groove 2028-1 can make the rotating shaft 2028 rotate. The movement of the movable sleeve 2026 can drive the sliding frame 2023 to move, thereby clamping the cloth bag. When the cloth bag is full and needs to be removed and replaced with a new cloth bag, the clamping plate 2012 can be separated from the cloth bag by squeezing the movable sleeve 2026, and then the cloth bag can be taken out. Example

[0045] Reference Figure 5 and Figure 6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0046] Specifically, the clamping assembly 200 also includes an opening and closing component 203, which includes a pulley 2031. One end of the pulley 2031 is fixed to one end of the rotating shaft 2028. A belt 2032 is sleeved on the outside of the pulley 2031, and the pulley 2031 is provided on the inner wall of the belt 2032.

[0047] When it is necessary to clamp the cloth bag, the movable sleeve 2026 is pulled. The movement of the movable sleeve 2026 drives the slider to move. The movement of the slider compresses the slide groove 2028-1, causing it to rotate. The slide groove 2028-1 allows the rotating shaft 2028 to rotate. The rotation of the rotating shaft 2028 drives the pulley 2031 to rotate. The rotation of the pulley 2031 drives the belt 2032 to rotate. The belt 2032 drives the pulley 2031 at the other end to rotate.

[0048] Specifically, a door hinge 2033 is fixed to one end of the pulley 2031, a door body 2034 is sleeved on the outside of the door hinge 2033, and the other end of the door hinge 2033 is inserted into the inner wall of the discharge port 102 for rotation.

[0049] When the bag needs to be clamped, the movable sleeve 2026 is pulled, which moves the slider, causing it to press against the groove 2028-1 and rotate. The groove 2028-1 allows the rotating shaft 2028 to rotate, which in turn rotates the pulley 2031, which in turn rotates the belt 2032. The belt 2032 then rotates the pulley 2031 at the other end, thus clamping the bag. The rotation of the pulley 2031 further... The rotating door shaft 2033 opens the door body 2034, allowing the door body 2034 to open while the cloth bag is secured, thus letting the corn kernels fall into the cloth bag. When the cloth bag is full and needs to be replaced, the moving sleeve 2026 is squeezed to separate the locking plate 2012 from the cloth bag. At this time, the pulley 2031 will also reverse to close the door body 2034. The corn kernels will then be concentrated in the discharge port 102, waiting for the installation of a new cloth bag. This prevents the corn kernels that have just been threshed from falling out when the cloth bag is replaced.

[0050] Specifically, the clamping assembly 200 also includes a limiting member 204, which includes a limiting rod 2041, the other end of which is inserted into the inner wall of the limiting groove 2026-1.

[0051] By moving the limiting rod 2041, the limiting rod 2041 moves and separates from the limiting groove 2026-1, at which point the movable sleeve 2026 can be moved.

[0052] Specifically, a support frame 2042 is sleeved on the outside of the limiting rod 2041, and the other end of the support frame 2042 is fixed to the surface of the fixing frame 2025. A spring 2043 is sleeved on the outside of the limiting rod 2041, with one end of the spring 2043 fixed to the surface of the limiting rod 2041 and the other end fixed to one end of the support frame 2042.

[0053] By moving the limiting rod 2041, the limiting rod 2041 compresses the spring 2043, at which point the limiting rod 2041 moves and separates from the limiting groove 2026-1, thereby releasing the limitation on the movable sleeve 2026, allowing the movable sleeve 2026 to move. After the movable sleeve 2026 moves to the desired position, the limiting rod 2041 is released. At this time, the rebound force of the spring 2043 drives the limiting rod 2041 to re-engage with the limiting groove 2026-1.

[0054] Specifically, a protective block 2044 is fixed to one end of the limiting rod 2041.

[0055] The protective block 2044 is used to protect the limit rod 2041 and prevent the limit rod 2041 from falling off.

[0056] In use, when it is necessary to clamp the cloth bag, the cloth bag is inserted onto the outside of the discharge port 102. Then, by moving the limiting rod 2041, the limiting rod 2041 compresses the spring 2043. At this time, the limiting rod 2041 separates from the limiting groove 2026-1, thereby releasing the limitation on the moving sleeve 2026, allowing the moving sleeve 2026 to move. By pulling the moving sleeve 2026, the movement of the moving sleeve 2026 drives the slider to move. The movement of the slider compresses the sliding groove 2028-1, causing it to rotate. The sliding groove 2028-1 allows the rotating shaft 2028 to rotate. The movement of the moving sleeve 2026 also moves the sliding frame 2023. The movement of the sliding frame 2023 then moves the sliding bar 2022, which in turn moves the connecting rod 2021. The movement of the connecting rod 2021 then moves the two moving rods 2015. Moving the two moving rods 2015 then moves the extrusion block 2016. The extrusion block 2016 has two... When one of the compression blocks 2016 is pressed, one end of it presses against the positioning frame 2014. At this time, the other compression block 2016 is separated from the positioning frame 2014. The positioning frame 2014 moves, causing the locking plate 2012 to slide on the inner wall of the fixed frame 2011. The movement of the two locking plates 2012 causes the friction block 2013 to move. By moving the friction block 2013 until it is close to the bag, the bag can be installed. While the bag is clamped, the rotation of the rotating shaft 2028 drives the pulley 2031 to rotate. The rotation of pulley 2031 drives belt 2032 to rotate, which in turn drives pulley 2031 to rotate. The rotation of pulley 2031 drives door hinge 2033 to rotate, which in turn drives door body 2034 to open. This allows the door body 2034 to be opened while the bag is secured, allowing corn kernels to fall into the bag. Then, by releasing the limit rod 2041, the spring 2043 returns and causes the limit rod 2041 to re-engage with the limit groove 2026-1, thus completing the installation of the bag.

[0057] When the filter bag is full and needs to be replaced, the locking plate 2012 is separated from the filter bag by squeezing the moving sleeve 2026. At this time, the belt pulley 2031 will also reverse and drive the door 2034 to close. The corn kernels will then be concentrated in the discharge port 102 and wait for the installation of the new filter bag. This can prevent the corn kernels that have just been threshed from falling out when the filter bag is replaced.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fresh corn threshing device, characterized in that: include, The main component (100) includes a corn thresher (101), and the bottom of the corn thresher (101) is provided with a discharge port (102). A clamping assembly (200) is sleeved on the outside of the discharge port (102) and includes a clamping member (201). The clamping member (201) includes a fixing frame (2011). The fixing frame (2011) is sleeved on the outside of the discharge port (102). The inner wall of the fixing frame (2011) is provided with a locking plate (2012). The bottom of the locking plate (2012) is provided with multiple friction blocks (2013). One end of the locking plate (2012) is fixed with a positioning frame (2014). The inner wall of the positioning frame (2014) is provided with a moving rod (2015). The surface of the moving rod (2015) is provided with two pressing blocks (2016).

2. The fresh corn threshing device as described in claim 1, characterized in that: The clamping assembly (200) further includes a driving component (202), which includes a connecting rod (2021), and the connecting rod (2021) is fixed to one end of the moving rod (2015).

3. The fresh corn threshing device as described in claim 2, characterized in that: A sliding bar (2022) is inserted into the inner wall of the connecting rod (2021), and a sliding frame (2023) is fixed at one end of the sliding bar (2022).

4. The fresh corn threshing device as described in claim 3, characterized in that: A fixed shaft (2024) is inserted into the inner wall of the sliding frame (2023), and a fixed frame (2025) is sleeved on the outer side of the fixed shaft (2024). The other end of the fixed frame (2025) is fixed to the surface of the fixed frame (2011).

5. The fresh corn threshing device as described in claim 4, characterized in that: One end of the sliding frame (2023) is fixed with a movable sleeve (2026). The inner wall of the movable sleeve (2026) is provided with multiple limiting grooves (2026-1). The inner wall of the movable sleeve (2026) is provided with a slider. The inner wall of the movable sleeve (2026) is provided with a rotating shaft (2028). The inner wall of the rotating shaft (2028) is provided with a sliding groove (2028-1). The slider slides on the inner wall of the sliding groove (2028-1).

6. The fresh corn threshing device as described in claim 5, characterized in that: The clamping assembly (200) further includes an opening and closing component (203), which includes a pulley (2031). One end of the pulley (2031) is fixed to one end of the rotating shaft (2028). A belt (2032) is sleeved on the outside of the pulley (2031), and the pulley (2031) is provided on the inner wall of the belt (2032).

7. The fresh corn threshing device as described in claim 6, characterized in that: One end of the pulley (2031) is fixed with a door hinge (2033), and a door body (2034) is sleeved on the outside of the door hinge (2033). The other end of the door hinge (2033) is inserted into the inner wall of the discharge port (102) and rotates.

8. The fresh corn threshing device as described in claim 7, characterized in that: The clamping assembly (200) further includes a limiting member (204), which includes a limiting rod (2041), the other end of which is inserted into the inner wall of the limiting groove (2026-1).

9. The fresh corn threshing device as described in claim 8, characterized in that: A support frame (2042) is sleeved on the outside of the limiting rod (2041), and the other end of the support frame (2042) is fixed to the surface of the fixing frame (2025). A spring (2043) is sleeved on the outside of the limiting rod (2041), and one end of the spring (2043) is fixed to the surface of the limiting rod (2041), and the other end is fixed to one end of the support frame (2042).

10. The fresh corn threshing device as described in claim 9, characterized in that: One end of the limiting rod (2041) is fixed with a protective block (2044).

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