Melon seed separating screen

Abstract

The utility model provides a melon seed separating screen which comprises a machine frame, a separating mechanism is arranged on the machine frame, one end of the separating mechanism is connected to the machine frame in a rotating mode, a height adjusting base is arranged at the other end, corresponding to the separating mechanism, of the machine frame, and the separating mechanism is installed on the height adjusting base through bolts and driven by a motor. A feeding mechanism is arranged at the end, close to the height adjusting base, of the sorting mechanism. The feeding mechanism comprises a feeding hopper, the end, close to the sorting mechanism, of the feeding hopper is rotationally connected with a moving part, the moving part is slidably connected to the sorting mechanism, the other end, corresponding to the feeding hopper, of the rack is provided with a guide rod, the position, corresponding to the guide rod, of the feeding hopper is provided with a guide plate, and the guide rod penetrates through the guide plate. By means of the structure, in the process of adjusting the height of one end of the sorting mechanism, through the structural arrangement of the feeding mechanism, adjustment can be conducted along with adjustment of the height of the sorting mechanism, the feeding hopper can be prevented from inclining, and therefore the practicability of the sorting machine can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of melon seed processing equipment, in particular to a melon seed sorting screen. Background Art

[0002] Before packing melon seeds, it is usually necessary to sort the melon seeds, and small melon seeds and impurities can be sorted to ensure the quality of the melon seeds after packaging. At present, melon seeds are generally sorted by melon seed sorting screens. The sorting screen generally includes a feeding mechanism and a sorting mechanism. The sorting mechanism includes two rotating sorting rollers. The gap between the two sorting rollers gradually increases from one end to the other end, so as to achieve the size sorting of melon seeds.

[0003] However, since the feeding mechanism is mostly fixed on the sorting mechanism, when the height of one end of the sorting mechanism is adjusted according to the screening requirements and the speed of the melon seeds moving on the sorting mechanism is adjusted, the feeding mechanism will be tilted, which is not conducive to the feeding of the melon seeds. Therefore, it is necessary to manually adjust the angle of the feeding mechanism frequently, which makes it inconvenient to use and affects the sorting efficiency of the melon seeds. Utility Model Content

[0004] The utility model discloses a melon seed sorting screen, which mainly solves the problem that a feeding mechanism is mostly fixed on a sorting roller, and when the height of one end of the sorting mechanism is adjusted, the feeding mechanism will be tilted, which is not conducive to the feeding of melon seeds. Therefore, it is necessary to manually adjust the angle of the feeding mechanism frequently, which makes it inconvenient to use and affects the sorting efficiency of the melon seeds.

[0005] To achieve the above purpose, the technical solution of the present invention is implemented as follows:

[0006] The utility model provides a melon seed sorting screen, comprising a frame, a sorting mechanism is arranged on the frame, one end of the sorting mechanism is rotatably connected to the frame, a height adjustment seat is arranged at the other end of the frame corresponding to the sorting mechanism, the sorting mechanism is installed on the height adjustment seat by bolts, the sorting mechanism is driven by a motor, and a feeding mechanism is arranged at one end of the sorting mechanism close to the height adjustment seat;

[0007] The feeding mechanism includes a feeding hopper, one end of the feeding hopper close to the sorting mechanism is rotatably connected to a moving part, the moving part is slidably connected to the sorting mechanism, the other end of the frame corresponding to the feeding hopper is provided with a guide rod, the position of the feeding hopper corresponding to the guide rod is provided with a guide plate, the guide rod passes through the guide plate, an elastic part is provided on the guide rod, one end of the elastic part is supported on the guide plate, and the other end is supported on the frame.

[0008] In one embodiment, a guide hole penetrates through the guide plate, and the guide rod passes through the guide hole.

[0009] In one embodiment, the feed hopper includes a storage platform and a discharge platform, the storage platform is provided with a storage trough, the discharge platform is provided with a discharge channel, the storage trough is communicated with the discharge channel, and the cross-sectional area of ​​the discharge channel is smaller than the cross-sectional area of ​​the storage trough.

[0010] In one embodiment, a connecting platform is provided between the material storage platform and the material discharge platform, and a connecting groove is provided on the connecting platform. The material storage groove is communicated with the material discharge channel through the connecting groove, and the cross-sectional area of ​​the connecting groove gradually decreases near the material discharge channel.

[0011] In one embodiment, the movable part is rotatably connected to the feed hopper through a swinging part, a slide rail is provided at the position of the movable part sorting mechanism corresponding to the movable part, a slider is provided at one end of the movable part corresponding to the slide rail, a limit block protruding outward is provided at the bottom of the slider, a concave slide groove is provided at the position of the slide rail corresponding to the slider, concave limit grooves are provided on both sides of the bottom of the slide groove, the slider is embedded in the slide groove, and the limit block is embedded in the limit groove.

[0012] In one embodiment, one end of the swinging member is rotatably connected to the feed hopper, and the other end is penetrated by a strip-shaped adjustment hole. An adjustment rod is provided at the position of the movable member corresponding to the adjustment hole, and the adjustment rod passes through the adjustment hole to allow the adjustment hole to slide in the adjustment hole.

[0013] In one embodiment, a rotating shaft is provided at one end of the swinging member away from the moving member, a rotating hole is penetrated through a position on the feed hopper corresponding to the rotating shaft, and the rotating shaft is rotatably connected to the rotating hole.

[0014] The advantages or beneficial effects of the above technical solution at least include: when adjusting the height of one end of the sorting mechanism, since a feeding mechanism is provided at one end of the sorting mechanism close to the height adjustment seat, the feeding mechanism includes a feeding hopper, and the end of the feed hopper close to the sorting mechanism is rotatably connected to a moving part, and the moving part is slidably connected to the sorting mechanism, and a guide rod is provided at the other end of the frame corresponding to the feed hopper, and a guide plate is provided at the position of the feed hopper corresponding to the guide rod, and the guide rod passes through the guide plate, and an elastic part is provided on the guide rod, one end of the elastic part is supported on the guide plate, and the other end is supported on the frame, so that the feed hopper will adjust its vertical height along the direction of the guide rod. At this time, through the setting of the moving part, the position change between the feed hopper and the sorting mechanism can be balanced, so that the moving part can move on the sorting mechanism and rotate relative to the feed hopper, thereby balancing the position change, so that the feed hopper can be adjusted in height along with the sorting mechanism, and can prevent the feed hopper from tilting, thereby improving its practicality and preventing frequent adjustment of the angle between the feeding mechanism and the sorting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings illustrate exemplary embodiments of the present invention and are used to explain the principles of the present invention together with the description. These drawings are included to provide a further understanding of the present invention, and the drawings are included in and constitute a part of this specification.

[0016] Figure 1 A schematic diagram of a melon seed sorting screen according to an exemplary embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of a feeding mechanism according to an exemplary embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of a feed hopper and a guide plate according to an exemplary embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a moving member and a swinging member according to an exemplary embodiment of the utility model is shown;

[0020] Figure 5 A schematic diagram of a slide rail according to an exemplary embodiment of the present utility model is shown.

[0021] Description of reference numerals:

[0022] 1. Frame;

[0023] 2. Sorting agency;

[0024] 21. Sorting roller;

[0025] 3. Height adjustment seat;

[0026] 4. Bolts;

[0027] 5. Motor;

[0028] 6. Feeding mechanism;

[0029] 61, feed hopper; 611, storage platform; 612, discharge platform; 613, storage trough; 614, discharge channel; 615, connection platform; 616, connection trough; 617, rotating hole;

[0030] 62, moving part; 621, sliding block; 622, limiting block; 623, adjusting rod;

[0031] 63. Guide rod;

[0032] 64. guide plate; 641. guide hole;

[0033] 65. Elastic parts;

[0034] 66, swinging member; 661, adjustment hole; 662, rotating shaft;

[0035] 67, slide rail; 671, slide groove; 672, limit groove. DETAILED DESCRIPTION

[0036] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0037] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in the present utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0039] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0040] The names of the messages or information exchanged between multiple devices in the implementation manner of the present utility model are only used for illustrative purposes, and are not used to limit the scope of these messages or information.

[0041] See also Figure 1 , Figure 2 and Figure 3The embodiment of the utility model provides a melon seed sorting screen, including a frame 1, a sorting mechanism 2 is arranged on the frame 1, one end of the sorting mechanism 2 is rotatably connected to the frame 1, and a height adjustment seat 3 is arranged at the other end of the frame 1 corresponding to the sorting mechanism 2, the sorting mechanism 2 is installed on the height adjustment seat 3 through bolts 4, the sorting mechanism 2 is driven by a motor 5, and a feeding mechanism 6 is arranged at one end of the sorting mechanism 2 close to the height adjustment seat 3; wherein, the sorting mechanism 2 includes two sorting rollers 21, and the sorting rollers 21 are driven by the motor 5; when adjusting the height of one end of the sorting mechanism 2, the height can be adjusted up and down by loosening the bolts 4, and after the adjustment is completed, the bolts 4 are tightened to complete the height adjustment.

[0042] The feeding mechanism 6 includes a feeding hopper 61, one end of the feeding hopper 61 close to the sorting mechanism 2 is rotatably connected to a moving member 62, the moving member 62 is slidably connected to the sorting mechanism 2, the other end of the frame 1 corresponding to the feeding hopper 61 is provided with a guide rod 63, the position of the feeding hopper 61 corresponding to the guide rod 63 is provided with a guide plate 64, the guide rod 63 passes through the guide plate 64, and an elastic member 65 is provided on the guide rod 63, one end of the elastic member 65 is supported on the guide plate 64, and the other end is supported on the frame 1. Among them, the elastic member 65 can be a spring, the elastic member 65 can support the feeding hopper 61, and after pouring the melon seeds, it plays a buffering role, and can facilitate the height adjustment of the feeding hopper 61.

[0043] With the above structure, when the height of one end of the sorting mechanism 2 is adjusted, since the sorting mechanism 2 is provided with a feeding mechanism 6 at one end close to the height adjustment seat 3, the feeding mechanism 6 includes a feeding hopper 61, and the end of the feeding hopper 61 close to the sorting mechanism 2 is rotatably connected to a moving member 62, and the moving member 62 is slidably connected to the sorting mechanism 2, and the frame 1 is provided with a guide rod 63 at the other end corresponding to the feeding hopper 61, and a guide plate 64 is provided at the position of the feeding hopper 61 corresponding to the guide rod 63, and the guide rod 63 passes through the guide plate 64, and an elastic member 65 is provided on the guide rod 63, and one end of the elastic member 65 is supported on the guide plate 64. On the frame 1, the other end is supported on the feed hopper 61, so the feed hopper 61 will be adjusted in vertical height along the direction of the guide rod 63. At this time, through the setting of the movable member 62, the position change between the feed hopper 61 and the sorting mechanism 2 can be balanced, so that the movable member 62 can move on the sorting mechanism 2 and rotate relative to the feed hopper 61, thereby balancing the position change, so that the feed hopper 61 can be adjusted in height along with the sorting mechanism 2 and can prevent the feed hopper 61 from tilting, thereby improving its practicability and preventing frequent adjustment of the angle between the feed mechanism 6 and the sorting mechanism 2.

[0044] In one embodiment, see Figure 2 and Figure 3The guide plate 64 is penetrated with a guide hole 641, and the guide rod 63 passes through the guide hole 641. In actual use, the cooperation of the guide hole 641 and the guide rod 63 can guide the vertical lifting of the feed hopper 61.

[0045] In one embodiment, see Figure 2 and Figure 3 The feed hopper 61 includes a storage platform 611 and a discharge platform 612. The storage platform 611 is provided with a storage trough 613, and the discharge platform 612 is provided with a discharge channel 614. The storage trough 613 is connected to the discharge channel 614, and the cross-sectional area of ​​the discharge channel 614 is smaller than the cross-sectional area of ​​the storage trough 613. In actual use, with the setting of the storage trough 613 and the discharge channel 614, the melon seeds in the storage trough 613 can be guided to the discharge channel 614, and with the setting of the discharge channel 614, the melon seeds can be easily guided to the sorting mechanism 2 to prevent the melon seeds from escaping from the sorting mechanism 2.

[0046] A connecting platform 615 is provided between the material storage platform 611 and the material discharging platform 612, and a connecting groove 616 is provided on the connecting platform 615. The material storage platform 613 is connected to the material discharging channel 614 through the connecting groove 616, and the cross-sectional area of ​​the connecting groove 616 is gradually reduced near the material discharging channel 614. In actual use, the setting of the connecting groove 616 can guide the melon seeds from the material storage platform 613 into the material discharging channel 614.

[0047] In one embodiment, see Figure 2 , Figure 4 and Figure 5 The movable member 62 is rotatably connected to the feed hopper 61 through the swing member 66. The movable member 62 sorting mechanism 2 is provided with a slide rail 67 at the position corresponding to the movable member 62. The movable member 62 is provided with a slider 621 at one end corresponding to the slide rail 67. The bottom of the slider 621 is provided with a limit block 622 protruding outward. The position of the slide rail 67 corresponding to the slider 621 is provided with a concave chute 671. The bottom of the chute 671 is provided with concave limit grooves 672 on both sides. The slider 621 is embedded in the chute 671, and the limit block 622 is embedded in the limit groove 672. In actual use, the swing member 66 is used to connect the movable member 62 and the feed hopper 61; through the cooperation of the limit block 622 and the limit groove 672, the slider 621 can be limited in the chute 671, so that the slider 621 can stably move in the chute 671.

[0048] One end of the swing member 66 is rotatably connected to the feed hopper 61, and the other end is penetrated by a strip-shaped adjustment hole 661. The movable member 62 is provided with an adjustment rod 623 at the position corresponding to the adjustment hole 661. The adjustment rod 623 passes through the adjustment hole 661, so that the adjustment hole 661 slides in the adjustment hole 661. In actual use, under the cooperation of the strip-shaped adjustment hole 661 and the adjustment rod 623 provided on the swing member 66, when adjusting the height of one end of the sorting mechanism 2, the adjustment rod 623 will move up and down in the adjustment hole 661 and rotate relatively, so as to balance the height difference between the feed hopper 61 and the sorting mechanism 2.

[0049] A rotating shaft 662 is disposed at one end of the swing member 66 away from the moving member 62, and a rotating hole 617 is penetrated at a position corresponding to the rotating shaft 662 on the feed hopper 61, and the rotating shaft 662 is rotatably connected to the rotating hole 617. In actual use, the cooperation between the rotating shaft 662 and the rotating hole 617 enables the swing member 66 to be rotatably connected to the feed hopper 61.

[0050] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0051] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above utility model, and these changes or modifications are still within the scope of the present utility model.

Claims

1. A melon seed sorting sieve, characterized in that: The machine comprises a frame, a sorting mechanism is arranged on the frame, one end of the sorting mechanism is rotatably connected to the frame, a height adjustment seat is arranged at the other end of the frame corresponding to the sorting mechanism, the sorting mechanism is mounted on the height adjustment seat by bolts, the sorting mechanism is driven by a motor, and a feeding mechanism is arranged at one end of the sorting mechanism close to the height adjustment seat; The feeding mechanism includes a feeding hopper, one end of the feeding hopper close to the sorting mechanism is rotatably connected to a moving part, the moving part is slidably connected to the sorting mechanism, the other end of the frame corresponding to the feeding hopper is provided with a guide rod, the position of the feeding hopper corresponding to the guide rod is provided with a guide plate, the guide rod passes through the guide plate, an elastic part is provided on the guide rod, one end of the elastic part is supported on the guide plate, and the other end is supported on the frame.

2. The melon seed sorting sieve according to claim 1, characterized in that: The guide plate is penetrated by a guide hole, and the guide rod passes through the guide hole.

3. The melon seed sorting sieve according to claim 1, characterized in that: The feed hopper comprises a storage platform and a discharge platform, the storage platform is provided with a storage trough, the discharge platform is provided with a discharge channel, the storage trough is communicated with the discharge channel, and the cross-sectional area of ​​the discharge channel is smaller than the cross-sectional area of ​​the storage trough.

4. The melon seed sorting sieve according to claim 3, characterized in that: A connecting platform is provided between the material storage platform and the material discharging platform, and a connecting groove is provided on the connecting platform. The material storage groove is communicated with the material discharging channel through the connecting groove, and the cross-sectional area of ​​the connecting groove gradually decreases near the material discharging channel.

5. The melon seed sorting sieve according to claim 1, characterized in that: The moving part is rotatably connected to the feed hopper through a swinging part, a slide rail is arranged at the position of the moving part corresponding to the moving part of the moving part sorting mechanism, a slider is arranged at one end of the moving part corresponding to the slide rail, a limiting block protruding outward is arranged at the bottom of the slider, a concave slide groove is arranged at the position of the slide rail corresponding to the slider, concave limiting grooves are arranged on both sides of the groove bottom of the slide groove, the slider is embedded in the slide groove, and the limiting block is embedded in the limiting groove.

6. The melon seed sorting sieve according to claim 5, characterized in that: One end of the swinging member is rotatably connected to the feed hopper, and the other end is penetrated by a strip-shaped adjustment hole. An adjustment rod is arranged at the position of the movable member corresponding to the adjustment hole, and the adjustment rod passes through the adjustment hole so that the adjustment hole slides in the adjustment hole.

7. The melon seed sorting sieve according to claim 5 or 6, characterized in that: A rotating shaft is arranged at one end of the swinging member away from the moving member, a rotating hole is penetrated through the position of the feeding hopper corresponding to the rotating shaft, and the rotating shaft is rotatably connected in the rotating hole.

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