Uniform feeding device for down feather processing

Abstract

The uniform feeding device for down feather processing comprises a feeding box, a filtering assembly is arranged in the feeding box, a scattering assembly is arranged in the feeding box, an opening and closing mechanism is arranged at the top of the feeding box, and the opening and closing mechanism comprises an opening and closing assembly and a scattering assembly. Comprising a conical barrel and an equipment box which are installed on the top of a feeding box, and a rotating rod is rotationally connected to the interior of the equipment box. According to the uniform feeding device for down feather processing, by arranging the opening and closing mechanism, flexible control over the opening and closing degree of a connecting pipe at the bottom of the conical barrel is achieved, uniform feeding operation of down feather is achieved by flexibly controlling the opening and closing degree of the connecting pipe, by arranging the scattering assembly, the down feather entering the feeding box is scattered and separated, and the feeding efficiency is improved. And by arranging the filtering assembly, the down feather is separated from chippings and dust, and the quality of the down feather is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of down processing, in particular to a uniform feeding device for down processing. Background Art

[0002] The reference patent name is: A feeding device for down processing (patent publication number: CN207537601U, patent publication date: 2018.06.26), including a feeding hopper, a feeding pipe, a flange and an exhaust fan. A fixed seat is installed at the bottom end of the feed hopper, and a feeding pipe is installed at the bottom end of the fixed seat. A motor is installed at the bottom end of the fixed seat inside the feed pipe, and a stirring shaft is installed at the output end of the motor through a rotating shaft. Stirring blades are evenly installed on the stirring shaft. An exhaust fan is installed at one end of the feed pipe, an adjustment seat is installed on the feed pipe below the exhaust fan, and a baffle is installed inside the adjustment seat. A handle is installed at one end of the baffle through a connecting plate. A flange is installed at the bottom end of the feed pipe. By installing a feed hopper, a feed pipe, a flange and an exhaust fan, a filter is installed at one end of the feed pipe close to the exhaust fan, which is convenient for the exhaust fan to filter and remove dust and debris in the down, thereby achieving the purpose of filtering impurities in the down.

[0003] However, when implementing the above technical solution, the following problems exist: in the above technical solution, the feeding operation of down is realized by a feed hopper, and a control mechanism is provided between the feed hopper and the feed pipe, which makes all the down in the feed hopper enter the feed pipe. At this time, when the down is broken up by the stirring blade, it is easy to cause the large amount of down feed, resulting in poor breaking effect, and it is impossible to separate all the impurities mixed in the down. For this reason, the utility model provides a uniform feeding device for down processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a uniform feeding device for down processing, which solves the problems that the prior feeding devices for down processing cannot uniformly control the feeding amount of down and cannot effectively separate impurities and dust mixed in the down.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a uniform feeding device for down processing, comprising a feeding box, a filtering component is provided inside the feeding box, a scattering component is provided inside the feeding box, and an opening and closing mechanism is provided on the top of the feeding box, and the opening and closing mechanism includes:

[0006] The opening and closing assembly comprises a conical cylinder and an equipment box installed on the top of the feed box, wherein a rotating rod is rotatably connected inside the equipment box, a rotating gear is fixedly connected to the surface of the rotating rod, a rotating plate is fixedly connected to the surface of the rotating rod, a sliding groove is provided on the surface of the rotating plate, and the inner surface of the sliding groove enables the opening and closing plate to rotate through the transmission assembly;

[0007] The driving assembly is arranged at the bottom of the inner cavity of the equipment box.

[0008] Preferably, the transmission assembly includes a transmission plate rotatably mounted inside the equipment box, one side of the transmission plate is fixedly connected to the surface of the opening and closing plate via a support rod, one end of the transmission plate is fixedly connected to a transmission block, and the surface of the transmission block is slidably connected to the inner surface of the sliding groove.

[0009] Preferably, the driving assembly includes a driving cylinder installed at the bottom of the inner cavity of the equipment box, one side of the driving cylinder is fixedly connected to a sliding tooth plate through a piston rod, and the surface of the sliding tooth plate is meshed with the surface of the rotating gear.

[0010] Preferably, the breaking up assembly includes a protective box installed on the left side of the feed box, the left side of the protective box is fixedly connected to a control motor, one end of the output shaft of the control motor is fixedly connected to a control rod through a coupling, a plurality of groups of breaking up rods are fixedly connected to the surface of the control rod, and a control gear is fixedly connected to the surface of the control rod.

[0011] Preferably, the filter assembly includes a rotating rod rotatably installed inside a feed box and a filter screen plate slidably arranged inside the feed box, the surface of the rotating rod is fixedly connected to an eccentric wheel, one end of the rotating rod is fixedly connected to a rotating wheel, the surface of the rotating wheel is connected to a control wheel via a transmission belt, the bottom of the filter screen plate is fixedly connected to a connecting block, the surface of the connecting block is in contact with the surface of the eccentric wheel, and a reset assembly is provided on the top of the filter screen plate.

[0012] Preferably, the reset assembly includes a reset plate installed on the inner wall of the feed box, the inner wall of the reset plate is fixedly connected with a reset spring, the interior of the reset plate is slidably connected with a reset rod, one end of the reset rod is fixedly connected to one end of the reset spring, and the other end of the reset rod is fixedly connected to the top of the filter screen.

[0013] Beneficial Effects

[0014] The utility model provides a uniform feeding device for down processing. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The uniform feeding device for down processing is provided with an opening and closing mechanism to realize flexible control of the opening and closing size of the connecting pipe at the bottom of the conical cylinder. By flexibly controlling the opening and closing size of the connecting pipe, the operation of uniform feeding of down is realized.

[0016] (2) The uniform feeding device for down processing is provided with a breaking component to break up and separate the down entering the feed box to avoid accumulation, and is provided with a filtering component to separate the down from debris and dust, thereby improving the quality of the down. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the device box of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the internal structure of the feed box of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the filter assembly of the utility model.

[0021] In the figure: 1-feed box, 2-filter assembly, 21-rotating rod, 22-filter screen plate, 23-eccentric wheel, 24-rotating wheel, 25-control wheel, 26-connecting block, 3-scattering assembly, 31-protection box, 32-control motor, 33-control rod, 34-scattering rod, 35-control gear, 4-opening and closing mechanism, 41-opening and closing assembly, 411-conical cylinder, 412-equipment box, 413-rotating rod, 414-rotating gear, 415-rotating plate, 416-sliding groove, 417-opening and closing plate, 42-driving assembly, 421-driving cylinder, 422-sliding tooth plate, 5-transmission assembly, 51-transmission plate, 52-transmission block, 6-reset assembly, 61-reset plate, 62-reset spring, 63-reset rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides two technical solutions:

[0024] Embodiment 1

[0025] A uniform feeding device for down processing includes a feed box 1. The right side of the feed box 1 is connected to an external down extractor through a conveying pipe. The down extractor is a prior art and is used to realize the output operation of down. A filtering component 2 is provided inside the feed box 1. A breaking component 3 is provided inside the feed box 1. An opening and closing mechanism 4 is provided on the top of the feed box 1. The opening and closing mechanism 4 includes:

[0026] The opening and closing assembly 41 comprises a conical cylinder 411 and a device box 412 installed on the top of the feed box 1. The bottom of the conical cylinder 411 is fixedly connected to the top of the feed box 1 through a connecting pipe. The inside of the device box 412 is rotatably connected to a rotating rod 413. The surface of the rotating rod 413 is fixedly connected to a rotating gear 414. The surface of the rotating rod 413 is fixedly connected to a rotating plate 415. The surface of the rotating plate 415 is provided with a sliding groove 416. The inner surface of the sliding groove 416 rotates an opening and closing plate 417 through a transmission assembly 5. The opening and closing plate 417 is rotatably arranged inside the connecting pipe, and its surface fits with the inner wall of the connecting pipe.

[0027] The driving assembly 42 is arranged at the bottom of the inner cavity of the device box 412. The transmission assembly 5 includes a transmission plate 51 rotatably installed inside the device box 412. One side of the transmission plate 51 is fixedly connected to the surface of the opening and closing plate 417 through a support rod. The support rod rotates inside the device box 412 and the connecting pipe. One end of the transmission plate 51 is fixedly connected to a transmission block 52. The surface of the transmission block 52 is slidably connected to the inner surface of the sliding groove 416. The driving assembly 42 includes a driving cylinder 421 installed at the bottom of the inner cavity of the device box 412. The driving cylinder 421 is connected to the external air source through an air pipe. One side of the driving cylinder 421 is fixedly connected to a sliding tooth plate 422 through a piston rod. A limit plate is installed at the bottom of the inner cavity of the equipment box 412. The sliding tooth plate 422 slides inside the limit plate. The surface of the sliding tooth plate 422 is meshed with the surface of the rotating gear 414. By providing an opening and closing mechanism 4, flexible control of the opening and closing size of the connecting pipe at the bottom of the conical cylinder 411 is achieved. By flexibly controlling the opening and closing size of the connecting pipe, the operation of uniform feeding of down is achieved.

[0028] Embodiment 2

[0029] The main difference from the first embodiment is:

[0030] A uniform feeding device for down processing, wherein the scattering component 3 includes a protective box 31 installed on the left side of a feed box 1, a control motor 32 is fixedly connected to the left side of the protective box 31, the control motor 32 is a three-phase asynchronous motor, and is connected to an external circuit through wires, one end of the output shaft of the control motor 32 is fixedly connected to a control rod 33 through a coupling, the control rod 33 rotates inside the protective box 31 and the feed box 1, a plurality of groups of scattering rods 34 are fixedly connected to the surface of the control rod 33, a control gear 35 is fixedly connected to the surface of the control rod 33, two groups of control gears 35 and the control rod 33 are each provided with, the surfaces of the two groups of control gears 35 are meshed, and one end of the front control rod 33 is fixedly connected to the inside of a control wheel 25, the filtering component 2 includes a rotating rod 21 rotatably installed inside the feed box 1 and a filter screen plate 22 slidably arranged inside the feed box 1, a collecting box is installed at the bottom of the inner cavity of the feed box 1, and the collecting box is located below the filter screen plate 22, an eccentric wheel 23 is fixedly connected to the surface of the rotating rod 21, and the rotating rod 21 One end of the filter screen 22 is fixedly connected to a rotating wheel 24, and the surface of the rotating wheel 24 is connected to a control wheel 25 through a transmission belt. The bottom of the filter screen plate 22 is fixedly connected to a connecting block 26, and the surface of the connecting block 26 is in contact with the surface of the eccentric wheel 23. A reset component 6 is provided on the top of the filter screen plate 22, and the reset component 6 includes a reset plate 61 installed on the inner wall of the feed box 1. The inner wall of the reset plate 61 is fixedly connected to a reset spring 62. The reset spring 62 makes the bottom of the connecting block 26 always fit the surface of the eccentric wheel 23. A reset rod 63 is slidably connected to the inside of the reset plate 61, and one end of the reset rod 63 is fixedly connected to one end of the reset spring 62, and the other end of the reset rod 63 is fixedly connected to the top of the filter screen plate 22. By providing a scattering component 3, the down entering the feed box 1 is scattered and separated to avoid accumulation, and by providing a filter component 2, the down is separated from debris and dust, and the quality of the down is improved. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] During operation, first, the driving cylinder 421 is started to drive the sliding tooth plate 422 to slide. The sliding of the sliding tooth plate 422 causes the rotating gear 414, the rotating rod 413 and the rotating plate 415 to rotate counterclockwise. The rotation of the rotating plate 415 causes the transmission block 52 to slide on the inner surface of the sliding groove 416, thereby causing the transmission block 52, the transmission plate 51 and the opening and closing plate 417 to rotate counterclockwise synchronously. The opening and closing plate 417 rotates inside the connecting tube at the bottom of the conical tube 411, thereby causing the down inside the conical tube 411 to enter the inside of the feed box 1. Subsequently, the control motor 32 is started to drive the control gear 35, the control rod 33 and the breaking rod 34 on the rear side to rotate clockwise. The rotation of the control gear 35 on the rear side drives the control gear 35, the control rod 33, the breaking rod 34 and the control wheel 25 on the front side to rotate counterclockwise synchronously. The down is broken up and separated by two sets of breaking rods 34. The separated down and debris dust fall into the top of the filter screen plate 22. At this time, the control wheel 25 drives the rotating wheel 24 to rotate through the transmission belt. The rotation of the rotating wheel 24 drives the rotating rod 21 and the eccentric wheel 23 to rotate. The rotation of the eccentric wheel 23 makes the connecting block 26, the filter screen plate 22 and the reset rod 63 slide upward synchronously. The reset rod 63 slides inside the reset plate 61, thereby squeezing the reset spring 62. Under the influence of the elasticity of the reset spring 62, the filter screen plate 22 slides up and down reciprocatingly, so that the down and debris dust falling on its upper surface are separated, and the debris dust passes through the filter screen plate 22 and falls into the collection box. Finally, the evenly broken down down is extracted by starting the external pumping machine, so as to achieve the effect of uniform feeding, which is convenient for subsequent processing operations.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A uniform feeding device for down processing, comprising a feeding box (1), characterized in that: The feed box (1) is provided with a filtering assembly (2) inside, the feed box (1) is provided with a scattering assembly (3) inside, and the top of the feed box (1) is provided with an opening and closing mechanism (4), wherein the opening and closing mechanism (4) comprises: The opening and closing assembly (41) comprises a conical cylinder (411) and a device box (412) installed on the top of the feed box (1); the interior of the device box (412) is rotatably connected to a rotating rod (413); the surface of the rotating rod (413) is fixedly connected to a rotating gear (414); the surface of the rotating rod (413) is fixedly connected to a rotating plate (415); the surface of the rotating plate (415) is provided with a sliding groove (416); the inner surface of the sliding groove (416) causes the opening and closing plate (417) to rotate through the transmission assembly (5); The driving assembly (42) is arranged at the bottom of the inner cavity of the device box (412).

2. A uniform feeding device for down processing according to claim 1, characterized in that: The transmission assembly (5) comprises a transmission plate (51) rotatably mounted inside the device box (412), one side of the transmission plate (51) being fixedly connected to the surface of the opening and closing plate (417) via a support rod, one end of the transmission plate (51) being fixedly connected to a transmission block (52), the surface of the transmission block (52) being slidably connected to the inner surface of the sliding groove (416).

3. The uniform feeding device for down processing according to claim 1, characterized in that: The driving assembly (42) includes a driving cylinder (421) installed at the bottom of the inner cavity of the device box (412), one side of the driving cylinder (421) is fixedly connected to a sliding tooth plate (422) via a piston rod, and the surface of the sliding tooth plate (422) is meshed with the surface of the rotating gear (414).

4. The uniform feeding device for down processing according to claim 1, characterized in that: The breaking up assembly (3) comprises a protection box (31) installed on the left side of the feed box (1), the left side of the protection box (31) is fixedly connected to a control motor (32), one end of the output shaft of the control motor (32) is fixedly connected to a control rod (33) via a coupling, a plurality of groups of breaking up rods (34) are fixedly connected to the surface of the control rod (33), and a control gear (35) is fixedly connected to the surface of the control rod (33).

5. The uniform feeding device for down processing according to claim 1, characterized in that: The filter assembly (2) comprises a rotating rod (21) rotatably mounted inside a feed box (1) and a filter screen plate (22) slidably arranged inside the feed box (1); an eccentric wheel (23) is fixedly connected to the surface of the rotating rod (21); a rotating wheel (24) is fixedly connected to one end of the rotating rod (21); a control wheel (25) is connected to the surface of the rotating wheel (24) via a transmission belt; a connecting block (26) is fixedly connected to the bottom of the filter screen plate (22); a surface of the connecting block (26) is in contact with a surface of the eccentric wheel (23); and a reset assembly (6) is provided on the top of the filter screen plate (22).

6. A uniform feeding device for down processing according to claim 5, characterized in that: The reset assembly (6) comprises a reset plate (61) mounted on the inner wall of the feed box (1), the inner wall of the reset plate (61) is fixedly connected to a reset spring (62), the interior of the reset plate (61) is slidably connected to a reset rod (63), one end of the reset rod (63) is fixedly connected to one end of the reset spring (62), and the other end of the reset rod (63) is fixedly connected to the top of the filter screen plate (22).

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