Discharging spiral bin bottom baffle

Abstract

The utility model discloses a discharging spiral bin bottom baffle which comprises a storage device and a discharging port, the discharging port is fixedly connected to the bottom of the storage device, a control base is arranged at the bottom of the discharging port, and a control device is arranged in an inner cavity of the control base. Moving holes used in cooperation with the control device are formed in the front side and the rear side of the control base correspondingly, a limiting device used in cooperation with the control device is arranged on the left side of the top of the control base, and a direction changing device used in cooperation with the control device is arranged at the bottom of the control base. Limiting grooves used in cooperation with the limiting devices are formed in the left sides of the front side and the rear side of the top of the control base correspondingly. According to the utility model, the control device, the limiting device and the turning device are matched for use, so that the problems that the discharging direction is single, the discharging flow cannot be controlled and a user cannot receive materials conveniently due to the fact that the discharging direction cannot be changed by the existing discharging hole baffle are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material processing, and in particular relates to a bottom baffle of a unloading spiral bin. Background Art

[0002] The unloading spiral silo is a device for storing and unloading bulk materials, usually used in industrial fields such as building materials, chemicals, grain processing and other industries. It consists of a vertical cylindrical warehouse and an internal spiral conveying mechanism. The spiral conveying mechanism includes a rotating spiral shaft with spiral blades. When the shaft rotates, the spiral blades push the material up or down. During the unloading process, the rotation of the spiral shaft opens the discharge port at the bottom, so that the material stored in the silo can be continuously conveyed out through the rotation of the spiral. The problem with the prior art is that the existing discharge port baffle cannot change the discharge direction, resulting in a single discharge direction, the discharge flow cannot be controlled, and it is inconvenient for users to collect materials. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a bottom baffle of a unloading spiral silo, which has the advantage of being able to adjust the discharging direction. The existing discharging port baffle cannot change the discharging direction, resulting in a single discharging direction and inability to control the discharging flow rate, making it inconvenient for users to collect materials.

[0004] The utility model is implemented as follows: a unloading spiral bin bottom baffle comprises a storage device and a discharge port, wherein the discharge port is fixedly connected to the bottom of the storage device, and is characterized in that a control base is provided at the bottom of the discharge port, a control device is provided at the inner cavity of the control base, movable holes for use with the control device are provided at the front and rear sides of the control base, a limiting device for use with the control device is provided at the left side of the top of the control base, a direction-changing device for use with the control device is provided at the bottom of the control base, and limiting grooves for use with the limiting device are provided at the left side of the front and rear sides of the top of the control base.

[0005] As a preferred embodiment of the present invention, the right side of the top of the control base is fixedly connected to the discharge port.

[0006] As a preferred embodiment of the present invention, a plurality of limiting grooves are evenly distributed on the top of the control base.

[0007] As a preferred embodiment of the utility model, the control device includes a control member, a first support block is provided on the rear side of the control member, a first transmission gear is provided on the rear side of the first support block, a second support block is provided on the rear side of the first transmission gear, a transmission member is provided at the bottom of the first transmission gear, a third support block is provided on the surface of the transmission member, the bottom of the third support block is fixedly connected to the control base, a second transmission gear is provided on the front and rear sides of the third support block, a limiting column is provided on the front and rear sides of the bottom of the second transmission gear, and a baffle is provided on the surface of the limiting column.

[0008] As a preferred embodiment of the utility model, the limiting device includes a limiting plate used in conjunction with the control device, a control plate is arranged on the top of the limiting plate, two sliding columns are arranged on the front and rear sides of the bottom of the control plate, a return spring is sleeved on the surface of the sliding column, a limiting member is arranged on the bottom of the sliding column, and the bottom of the limiting member is in contact with the inner wall of the limiting groove.

[0009] As a preferred embodiment of the utility model, the changing device includes a third transmission gear, the third transmission gear is meshed with the bottom of the baffle, a control gear is arranged on the right side of the third transmission gear, the third transmission gear and the control gear are rotatably connected to the control base through a rotating shaft respectively, and a changing plate is arranged at the bottom of the control gear.

[0010] As a preferred embodiment of the utility model, the rear side of the control member passes through the first support block and extends to the outside of the first support block and is fixedly connected to the first transmission gear. The bottoms of the first support block and the second support block are fixedly connected to the third support block. The rear side of the first transmission gear is rotatably connected to the second support block through a rotating shaft. The first transmission gear is meshed with the transmission member. The front and rear sides of the baffle pass through the movable hole and extend to the outside of the control base. The front and rear sides of the transmission member are fixedly connected to the second transmission gear. The second transmission gear is meshed with the front and rear sides of the top of the baffle. The left and right sides of the limit column are fixedly connected to the inner wall of the movable hole.

[0011] As a preferred embodiment of the utility model, the bottom of the limit plate is fixedly connected to the baffle, the top of the sliding column is fixedly connected to the control plate, the bottom of the sliding column passes through the limit plate and extends to the outside of the bottom of the limit plate, the top and bottom of the return spring are respectively fixedly connected to the limit plate and the limit member, and the top of the limit member is fixedly connected to the sliding column.

[0012] As a preferred embodiment of the present invention, the control gear is meshed with the third transmission gear, and the side of the change-of-direction plate close to the control gear is fixedly connected to the control gear.

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

[0014] 1. The utility model solves the problem that the existing discharge port baffle cannot change the discharge direction, resulting in a single discharge direction, inability to control the discharge flow rate, and inconvenience for users to collect materials by setting a control device, a limit device and a change-direction device for coordinated use.

[0015] 2. The utility model can support the control device, the limit device and the direction-changing device by providing a control base, so as to facilitate the user to use the control device, the limit device and the direction-changing device.

[0016] 3. The utility model can limit the limit device and the turning plate by setting the limit groove, which is convenient for users to use the limit device and the turning plate.

[0017] 4. The utility model can control the discharge of materials from the discharge port by setting a control device, making it convenient for users to use the discharge port.

[0018] 5. The utility model can limit the control device and the direction-changing device by setting a limit device, so as to facilitate the user to use the control device and the direction-changing device.

[0019] 6. The utility model is provided with a direction-changing device, which can change the discharging direction of the discharging port, making it convenient for users to use the discharging port.

[0020] 7. The utility model can drive the first transmission gear to rotate by setting a control member, can support the control member and the first transmission gear by setting a first support block and a second support block, can drive the transmission member to rotate by setting a first transmission gear, can support the first support block, the second support block and the transmission member by setting a third support block, can drive the second transmission gear to rotate by setting a transmission member, can drive the baffle plate and the limit plate to move by setting a second transmission gear, can limit the baffle plate by setting a limit column, and can drive the third transmission gear to rotate and control the discharge of materials from the discharge port by setting a baffle plate.

[0021] 8. The utility model can drive the limit member to move by setting a limit plate, can control the limit member to rise and fall by setting a control plate, can limit the limit member by setting a sliding column, can reset the limit plate by setting a reset spring, and can limit the baffle and the change-direction plate by setting a limit plate.

[0022] 9. The utility model can drive the control gear to rotate by setting the third transmission, and can drive the change plate to rotate by setting the control gear, and can adjust the discharge direction of the discharge port by setting the change plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the control base provided by the embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the control device and the direction-changing device provided in the embodiment of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting device provided in the embodiment of the utility model.

[0027] In the figure: 1. storage equipment; 2. discharge port; 3. control base; 4. control device; 5. moving hole; 6. limiting device; 7. changing device; 8. limiting groove; 401. control member; 402. first support block; 403. first transmission gear; 404. second support block; 405. transmission member; 406. third support block; 407. second transmission gear; 408. limiting column; 409. baffle; 601. limiting plate; 602. control plate; 603. sliding column; 604. return spring; 605. limiting member; 701. third transmission gear; 702. control gear; 703. changing plate. DETAILED DESCRIPTION

[0028] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0029] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0030] like Figures 1 to 4 As shown, a discharging spiral silo bottom baffle provided by an embodiment of the utility model includes a storage device 1 and a discharge port 2, and the discharge port 2 is fixedly connected to the bottom of the storage device 1, and is characterized in that: a control base 3 is provided at the bottom of the discharge port 2, a control device 4 is provided in the inner cavity of the control base 3, a moving hole 5 for use with the control device 4 is provided on the front and rear sides of the control base 3, a limiting device 6 for use with the control device 4 is provided on the left side of the top of the control base 3, a changing device 7 for use with the control device 4 is provided at the bottom of the control base 3, and a limiting groove 8 for use with the limiting device 6 is provided on the left side of the front and rear sides of the top of the control base 3.

[0031] refer to Figures 1 to 4 , the right side of the top of the control base 3 is fixedly connected to the discharge port 2.

[0032] The above solution is adopted: by setting the control base 3, it can support the control device 4, the limit device 6 and the change device 7, so that the user can use the control device 4, the limit device 6 and the change device 7 conveniently.

[0033] refer to Figures 1 to 4 A plurality of limit grooves 8 are evenly distributed on the top of the control base 3 .

[0034] By adopting the above solution, the limiting groove 8 is provided, which can play a limiting role on the limiting device 6 and the turning plate 703, making it convenient for users to use the limiting device 6 and the turning plate 703.

[0035] refer to Figures 1 to 4 The control device 4 includes a control member 401, a first support block 402 is arranged on the rear side of the control member 401, a first transmission gear 403 is arranged on the rear side of the first support block 402, a second support block 404 is arranged on the rear side of the first transmission gear 403, a transmission member 405 is arranged at the bottom of the first transmission gear 403, a third support block 406 is sleeved on the surface of the transmission member 405, the bottom of the third support block 406 is fixedly connected to the control base 3, a second transmission gear 407 is arranged on the front and rear sides of the third support block 406, a limiting column 408 is arranged on the front and rear sides of the bottom of the second transmission gear 407, and a baffle 409 is sleeved on the surface of the limiting column 408.

[0036] By adopting the above solution, the control device 4 is provided to control the discharge of the material from the discharge port 2 , making it convenient for the user to use the discharge port 2 .

[0037] refer to Figures 1 to 4 The limiting device 6 includes a limiting plate 601 used in conjunction with the control device 4, a control plate 602 is arranged on the top of the limiting plate 601, two sliding columns 603 are arranged on the front and rear sides of the bottom of the control plate 602, a return spring 604 is sleeved on the surface of the sliding column 603, a limiting member 605 is arranged on the bottom of the sliding column 603, and the bottom of the limiting member 605 contacts the inner wall of the limiting groove 8.

[0038] By adopting the above solution, by providing the limiting device 6 , the control device 4 and the direction-changing device 7 can be limited, so that the user can use the control device 4 and the direction-changing device 7 more conveniently.

[0039] refer to Figures 1 to 4 The direction-changing device 7 includes a third transmission gear 701, which is meshed with the bottom of the baffle 409. A control gear 702 is arranged on the right side of the third transmission gear 701. The third transmission gear 701 and the control gear 702 are rotatably connected to the control base 3 through a rotating shaft on one side thereof close to the control base 3. A direction-changing plate 703 is arranged at the bottom of the control gear 702.

[0040] By adopting the above solution, by providing the direction-changing device 7 , the discharging direction of the discharging port 2 can be changed, so that the user can use the discharging port 2 more conveniently.

[0041] refer to Figures 1 to 4 The rear side of the control member 401 passes through the first support block 402 and extends to the outside of the first support block 402 and is fixedly connected to the first transmission gear 403. The bottoms of the first support block 402 and the second support block 404 are fixedly connected to the third support block 406. The rear side of the first transmission gear 403 is rotatably connected to the second support block 404 through a rotating shaft. The first transmission gear 403 is meshed with the transmission member 405. The front and rear sides of the baffle 409 pass through the moving hole 5 and extend to the outside of the control base 3. The front and rear sides of the transmission member 405 are fixedly connected to the second transmission gear 407. The second transmission gear 407 is meshed with the front and rear sides of the top of the baffle 409. The left and right sides of the limiting column 408 are fixedly connected to the inner wall of the moving hole 5.

[0042] The above scheme is adopted: by setting the control member 401, the first transmission gear 403 can be driven to rotate, by setting the first support block 402 and the second support block 404, the control member 401 and the first transmission gear 403 can be supported, by setting the first transmission gear 403, the transmission member 405 can be driven to rotate, by setting the third support block 406, the first support block 402, the second support block 404 and the transmission member 405 can be supported, by setting the transmission member 405, the second transmission gear 407 can be driven to rotate, by setting the second transmission gear 407, the baffle 409 and the limit plate 601 can be driven to move, by setting the limit column 408, the baffle 409 can be limited, and by setting the baffle 409, the third transmission gear 701 can be driven to rotate and the discharge of the discharge port 2 can be controlled.

[0043] refer to Figures 1 to 4 The bottom of the limit plate 601 is fixedly connected to the baffle 409, the top of the sliding column 603 is fixedly connected to the control plate 602, the bottom of the sliding column 603 passes through the limit plate 601 and extends to the outside of the bottom of the limit plate 601, the top and bottom of the return spring 604 are fixedly connected to the limit plate 601 and the limit member 605 respectively, and the top of the limit member 605 is fixedly connected to the sliding column 603.

[0044] The above scheme is adopted: by setting the limit plate 601, the limit member 605 can be driven to move, by setting the control plate 602, the limit member 605 can be controlled to rise and fall, by setting the sliding column 603, the limit member 605 can be limited, by setting the reset spring 604, the limit plate 601 can be reset, and by setting the limit plate 601, the baffle 409 and the changing plate 703 can be limited.

[0045] refer to Figures 1 to 4 The control gear 702 is meshed with the third transmission gear 701 , and the side of the direction-changing plate 703 close to the control gear 702 is fixedly connected to the control gear 702 .

[0046] The above scheme is adopted: by setting the third transmission gear 701, the control gear 702 can be driven to rotate, by setting the control gear 702, the change plate 703 can be driven to rotate, and by setting the change plate 703, the discharge direction of the discharge port 2 can be adjusted.

[0047] The working principle of this utility model:

[0048] When it is necessary to adjust the discharging angle, pull up the control plate 602 to drive the sliding column 603 to rise, and the sliding column 603 drives the limit piece 605 to rise and squeezes the return spring 604 to make the limit piece 605 disengage from the inner cavity of the limit groove 8, rotate the control member 401, drive the first transmission gear 403 to rotate, and at the same time, the first transmission gear 403 drives the transmission member 405 and the second transmission gear 407 to rotate synchronously, and the second transmission gear 407 drives the baffle plate 409 and the limit piece 605 to move synchronously, and the baffle plate 409 drives the third transmission gear 701 to rotate, and the third transmission gear 701 drives the control gear 702 and the turning plate 703 to rotate synchronously. When the baffle plate 409 moves to the control base 3 appropriately, the force released by the return spring 604 pushes the limit piece 605 down, so that the limit piece 605 contacts the inner wall of the limit groove 8, and the turning plate 703 is fixed, thereby completing the adjustment of the discharging angle.

[0049] To sum up: the unloading spiral bin bottom baffle 409, by setting the coordinated use of the control device 4, the limit device 6 and the changing device 7, solves the problem that the existing discharge port baffle cannot change the discharge direction, resulting in a single discharge direction, unable to control the discharge flow rate, and inconvenient for users to collect materials.

[0050] 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.

[0051] 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 bottom baffle of a unloading spiral silo, comprising a storage device (1) and a discharge port (2), wherein the discharge port (2) is fixedly connected to the bottom of the storage device (1), and is characterized in that: A control base (3) is provided at the bottom of the discharge port (2), a control device (4) is provided in the inner cavity of the control base (3), a moving hole (5) for use with the control device (4) is provided on the front and rear sides of the control base (3), a limiting device (6) for use with the control device (4) is provided on the left side of the top of the control base (3), a direction-changing device (7) for use with the control device (4) is provided at the bottom of the control base (3), and a limiting groove (8) for use with the limiting device (6) is provided on the left side of the front and rear sides of the top of the control base (3).

2. A bottom baffle of a spiral bin for unloading as claimed in claim 1, characterized in that: The right side of the top of the control base (3) is fixedly connected to the discharge port (2).

3. The bottom baffle of the unloading spiral silo according to claim 1, characterized in that: A plurality of limit grooves (8) are evenly distributed on the top of the control base (3).

4. The bottom baffle of the unloading spiral silo according to claim 1, characterized in that: The control device (4) comprises a control member (401), a first support block (402) is arranged on the rear side of the control member (401), a first transmission gear (403) is arranged on the rear side of the first support block (402), a second support block (404) is arranged on the rear side of the first transmission gear (403), a transmission member (405) is arranged at the bottom of the first transmission gear (403), a third support block (406) is sleeved on the surface of the transmission member (405), the bottom of the third support block (406) is fixedly connected to the control base (3), a second transmission gear (407) is arranged on the front and rear sides of the third support block (406), a limiting column (408) is arranged on the front and rear sides of the bottom of the second transmission gear (407), and a baffle (409) is sleeved on the surface of the limiting column (408).

5. The bottom baffle of the unloading spiral silo according to claim 1, characterized in that: The limiting device (6) comprises a limiting plate (601) used in conjunction with the control device (4); a control plate (602) is arranged on the top of the limiting plate (601); two sliding columns (603) are arranged on the front and rear sides of the bottom of the control plate (602); a return spring (604) is sleeved on the surface of the sliding column (603); a limiting member (605) is arranged at the bottom of the sliding column (603); and the bottom of the limiting member (605) contacts the inner wall of the limiting groove (8).

6. The bottom baffle of the unloading spiral silo according to claim 1, characterized in that: The direction-changing device (7) comprises a third transmission gear (701), the third transmission gear (701) meshing with the bottom of the baffle (409), a control gear (702) being arranged on the right side of the third transmission gear (701), the third transmission gear (701) and the control gear (702) being rotatably connected to the control base (3) via a rotating shaft at a side close to the control base (3), and a direction-changing plate (703) being arranged at the bottom of the control gear (702).

7. The bottom baffle of the unloading spiral silo according to claim 4, characterized in that: The rear side of the control member (401) passes through the first support block (402) and extends to the outside of the first support block (402) to be fixedly connected to the first transmission gear (403); the bottoms of the first support block (402) and the second support block (404) are both fixedly connected to the third support block (406); the rear side of the first transmission gear (403) is rotatably connected to the second support block (404) via a rotating shaft; the first transmission gear (403) is meshed with the transmission member (405); the front and rear sides of the baffle (409) pass through the movable hole (5) and extend to the outside of the control base (3); the front and rear sides of the transmission member (405) are fixedly connected to the second transmission gear (407); the second transmission gear (407) is meshed with the front and rear sides of the top of the baffle (409); and the left and right sides of the limiting column (408) are both fixedly connected to the inner wall of the movable hole (5).

8. The bottom baffle of the unloading spiral silo according to claim 5, characterized in that: The bottom of the limit plate (601) is fixedly connected to the baffle (409), the top of the sliding column (603) is fixedly connected to the control plate (602), the bottom of the sliding column (603) passes through the limit plate (601) and extends to the outside of the bottom of the limit plate (601), the top and bottom of the return spring (604) are fixedly connected to the limit plate (601) and the limit member (605) respectively, and the top of the limit member (605) is fixedly connected to the sliding column (603).

9. The bottom baffle of the unloading spiral silo according to claim 6, characterized in that: The control gear (702) is meshed with the third transmission gear (701), and the side of the direction-changing plate (703) close to the control gear (702) is fixedly connected to the control gear (702).

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