Turnover mechanism and blast drying box

Abstract

The utility model discloses a turnover mechanism and an air blast drying box, and relates to the field of air blast drying boxes. Comprising a mounting base, a limiting groove located in the top of the mounting base, a shaking piece located on the outer side of the mounting base, a supporting plate located on the top of the shaking piece, limiting pieces located on the two sides of the shaking piece, a coal sample disc located on the top of the supporting plate and self-locking pieces located on the two sides of the supporting plate and the coal sample disc. And the shaking part comprises a driving motor, the driving motor is connected with a rotating shaft through an output shaft, a connecting rod is arranged on the outer side of the rotating shaft, a transmission rod is arranged on the outer side of the connecting rod, and a connecting seat is arranged at the top of the transmission rod. Through the arrangement of the shaking piece, the overturning mechanism can overturn sampled coal, the sampled coal can make full contact with hot air to be dehumidified, the overall drying effect of the overturning mechanism is optimized, and the practicability of the overturning mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the field of blast drying boxes, in particular to a turnover mechanism and a blast drying box. Background Art

[0002] A blast drying oven is a commonly used drying equipment. It uses the air flow generated by a fan to pass through a heating element and send hot air into the drying oven, so that the object can be quickly dehumidified or dried. The existing blast drying oven has a single drying method. The sampled coal is generally dried in a coal sample tray placed statically in the drying oven. The sampled coal in the coal sample tray is not convenient to fully contact with the hot air in the drying oven. This method cannot effectively dehumidify the sampled coal quickly, and it is difficult to meet the needs of dehumidifying or drying the sampled coal. For this reason, a flip mechanism is proposed.

[0003] Moreover, the blast drying oven in the prior art is provided with a plurality of heating chambers, each of which is provided with ventilation holes. The existing blast drying oven needs to open the ventilation plates one by one when in use, so it takes more time to open the ventilation holes, the operation is cumbersome, and the workload of the user is increased. Therefore, a blast drying oven whose ventilation mechanisms can be opened at the same time is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the utility model aims to solve the technical problem that the sampled coal in the existing blast drying box is inconvenient to fully contact with the hot air in the drying box.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a flipping mechanism, including a processing assembly, including a mounting seat, a limiting groove located at the top of the mounting seat, a shaking member located outside the mounting seat, a support plate located at the top of the shaking member, a limiting member located outside the shaking member, a coal sample tray located at the top of the support plate, and a self-locking member located outside the support plate and the coal sample tray.

[0008] As a preferred solution of the flipping mechanism described in the utility model, wherein: the shaking part includes a driving motor, the driving motor is connected to a rotating shaft through an output shaft, a connecting rod is arranged on the outside of the rotating shaft, a transmission rod is arranged on the outside of the connecting rod, a connecting seat is arranged on the top of the transmission rod, and a top rod is arranged on the top of the connecting seat.

[0009] As a preferred solution of the flipping mechanism of the utility model, wherein: the rotating shaft is connected to the mounting seat through a bearing, and the rotating shaft is symmetrically arranged with respect to the mounting seat;

[0010] The two ends of the transmission rod are respectively hinged to the connecting rod and the connecting seat;

[0011] The two ends of the push rod are fixedly connected to the connecting seat and the supporting plate respectively;

[0012] The transmission rod and the connecting seat are coaxially arranged.

[0013] As a preferred solution of the flip mechanism of the utility model, wherein: the limiting member comprises a sleeve, a first limiting hole is opened on the top of the sleeve, a return spring is arranged inside the first limiting hole, and a limiting rod is arranged on the top of the return spring;

[0014] The self-locking member comprises a placement groove, a coal sample tray is arranged inside the placement groove, a second limiting hole is opened inside the placement groove and outside the coal sample tray, and a locking rod is arranged inside the second limiting hole.

[0015] As a preferred solution of the flipping mechanism of the utility model, the sleeve is symmetrically arranged with respect to the mounting seat, and an elastic lifting structure is formed between the sleeve and the limiting rod through a spring.

[0016] As a preferred solution of the turning mechanism of the utility model, the placement slot and the coal sample tray are in a chimeric connection, and the second limiting hole and the locking rod are in a threaded connection.

[0017] The beneficial effects of the utility model are as follows: through the setting of the shaking part, the turning mechanism can turn the sampled coal over, so that the sampled coal can be fully in contact with the hot air for dehumidification, thereby optimizing the overall drying effect of the turning mechanism and improving the usability of the turning mechanism.

[0018] In view of the above problems and / or the problems existing in the prior art, a blast drying oven is proposed.

[0019] Therefore, the utility model aims to solve the technical problem that it is time-consuming and laborious to open the ventilation plate of the existing blast drying box.

[0020] In order to solve the above technical problems, the utility model also provides the following technical solutions: comprising a turning mechanism as described in any one of the claims; and a drying mechanism, comprising a drying cabinet, a heating chamber is provided on the inner side of the drying cabinet, the drying cabinet is arranged on the outer side of the mounting seat, a control panel is provided on the outer side of the drying cabinet, a vent is provided on the outer side of the drying cabinet, a ventilation member is provided on the outer side of the drying cabinet, and a hot air blower is provided on the inner wall of the heating chamber;

[0021] Wherein, a plurality of heating chambers are provided.

[0022] As a preferred solution of the blast drying box of the utility model, the ventilation member comprises a fixed plate, a connecting block is arranged on the outer wall of the fixed plate, a pneumatic cylinder is arranged on the outer side of the connecting block, a hinge column is hingedly arranged at the end of the pneumatic cylinder, a connecting rod is arranged at one end of the hinge column, a support rod is arranged on the outer wall of the connecting rod, and a ventilation plate is arranged on one side of the support rod;

[0023] Wherein, a plurality of support rods are provided.

[0024] As a preferred solution of the blast drying box of the utility model, wherein: the fixed plate is connected to the support rod through a rotating shaft.

[0025] As a preferred solution of the blast drying box of the utility model, the pneumatic cylinder and the connecting rod form a linkage structure through a hinged column, and the connecting rod is connected to the ventilation plate through a support rod.

[0026] The beneficial effects of the utility model are as follows: through the setting of the ventilation parts, the various vents of the sampling box can be opened and ventilated as a whole and synchronously, so that the hot air inside the sampling box is exchanged with the cold air outside the box, which accelerates the air drying effect in the sampling box, optimizes the overall ventilation effect of the drying mechanism, and is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0028] Figure 1 A schematic diagram of the overall structure of a flip mechanism according to an embodiment of the present utility model;

[0029] Figure 2 An exploded diagram of a flipping mechanism according to an embodiment of the utility model;

[0030] Figure 3A schematic diagram of a self-locking structure of a flip mechanism according to an embodiment of the present utility model;

[0031] Figure 4 A schematic diagram of the overall structure of a blast drying oven according to an embodiment of the utility model;

[0032] Figure 5 A partial structural schematic diagram of a blast drying oven according to an embodiment of the utility model;

[0033] Figure 6 A schematic diagram of the structure of a ventilation component of a blast drying box according to an embodiment of the utility model;

[0034] Figure 7 A schematic diagram of a partial structure of a ventilation component of a blast drying box according to an embodiment of the utility model;

[0035] Figure 8 The present invention is a schematic diagram of the overall structure of a turning mechanism and a blast drying box according to an embodiment of the present invention. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present invention more understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0039] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments alone or selectively.

[0040] Example 1

[0041] Reference Figure 1 and2 , which is the first embodiment of the utility model, and this embodiment provides a flipping mechanism.

[0042] The flipping mechanism includes a handling assembly 100 .

[0043] Specifically, the processing component 100 includes a mounting seat 101, a limiting groove 102 is provided on the top of the mounting seat 101, and the limiting groove 102 is provided to facilitate the movement of the shaking member 103 inside the mounting seat 101, a shaking member 103 is driven and installed on the outer side of the mounting seat 101, a support plate 104 is fixedly installed on the top of the shaking member 103, limiting members 105 are symmetrically installed on both sides of the shaking member 103, the limiting members 105 are symmetrically installed on the top of the mounting seat 101, and the top of the support plate 104 is connected to the coal sample plate 106 through a self-locking member 107, and the shaking member 103 includes a driving motor 103a, and the driving motor 103a is connected to a rotating shaft 103b through an output shaft, and the rotating shaft 103b is connected to the mounting seat 101 through a bearing, and the rotating shaft 103b is symmetrically arranged with respect to the mounting seat 101, and the rotating shaft 103b is embedded and installed inside the mounting seat 101 to meet The rotating shaft 103b drives the connecting rod 103c to rotate, realizes the rotation of the transmission rod 103d, and at the same time realizes the limiting effect on the transmission rod 103d to prevent the transmission rod 103d from position displacement during rotation. A connecting rod 103c is welded on the outer side of the rotating shaft 103b, and a transmission rod 103d is arranged on the outer side of the connecting rod 103c. A connecting seat 103e is arranged on the top of the transmission rod 103d, and a top rod 103f is arranged on the top of the connecting seat 103e. The limiting member 105 includes a sleeve 105a, and a first limiting hole 105b is opened on the top of the sleeve 105a. A return spring 105c is arranged inside the first limiting hole 105b, and a limiting rod 105d is elastically arranged on the top of the return spring 105c. Through the setting of the top rod 103f, the shaking member 103 is connected to the support plate 104, so as to achieve the shaking effect of the shaking member 103 on the support plate 104.

[0044] Preferably, the force of the driving motor 103a driving the rotating shaft 103b to rotate is converted into a force for moving up and down through the hinged cooperation among the connecting rod 103c, the transmission rod 103d and the connecting seat 103e. The driving motor 103a drives the rotating shaft 103b to rotate, and the rotating shaft 103b drives the turntable set on one side to rotate. The turntable drives the connecting rod 103c set on one side to rotate. The connecting rod 103c is set on one side of the top of the turntable to achieve an eccentric rotation effect. When the connecting rod 103c rotates, it drives the hinged transmission rod 103d to reciprocate up and down, and the transmission rod 103d pushes the connecting seat 103e to reciprocate up and down. When the connecting seat 103e moves upward, it drives the push rod 103f to move upward, and the push rod 103f moves upward to lift the support plate 104. When the connecting seat 103e moves downward, it drives the push rod 103f to move downward, and the push rod 103f drives the support plate 104 to move downward, thereby achieving a shaking effect.

[0045] Furthermore, it is worth noting that: the bottom diameter of the limit rod 105d is larger than the diameter of the first limit hole 105b. Through the socket cooperation between the sleeve 105a and the limit rod 105d, when the support plate 104 moves downward, the limit rod 105d is driven to move up and down inside the sleeve 105a. At this time, the return spring 105c rebounds the limit rod 105d under the squeezing of the limit rod 105d, so that the limit rod 105d moves upward, driving the support plate 104 to reciprocate and shake along a fixed trajectory. In actual use, the coal sample plate 106 is prevented from offset during shaking, thereby optimizing the actual shaking effect of the flipping mechanism.

[0046] When in use, start the driving motor 103a, and the driving motor 103a drives the rotating shaft 103b to rotate through the outer output shaft. At this time, the rotating shaft 103b drives the turntable set on one side to rotate, and the rotation of the turntable drives the connecting rod 103c to rotate, thereby realizing the eccentric rotation of the connecting rod 103c. At this time, under the hinged cooperation between the connecting rod 103c and the transmission rod 103d, the connecting seat 103e at the top of the transmission rod 103d moves up and down, thereby realizing the up and down adjustment of the top rod 103f, thereby achieving the up and down movement effect of the support plate 104 at the top of the top rod 103f. At this time, the coal sample tray 106 moves up and down under the action of the support plate 104, so that the sampled coal in the coal sample tray 106 is turned over and fully contacted with the hot air in the air, thereby optimizing the overall display effect of the turning mechanism and accelerating the dehumidification and drying effect of the sampled coal.

[0047] Example 2

[0048] Reference Figure 1 and 3 , which is the second embodiment of the utility model, is based on the previous embodiment, and is different from the previous embodiment in that: this embodiment provides a flipping mechanism.

[0049] The processing assembly 100 includes a self-locking member 107 .

[0050] Specifically, the self-locking member 107 includes a placement groove 107a, which is provided on the top of the support plate 104. The coal sample tray 106 is mounted inside the placement groove 107a. A second limiting hole 107b is provided on the inner side of the placement groove 107a and the outer side of the coal sample tray 106. The inner wall of the second limiting hole 107b is provided with an internal thread, and the outer wall of the locking rod 107c is provided with an external thread. The second limiting hole 107b is threadedly connected with the locking rod 107c. The locking rod 107c cooperates with the second limiting hole 107b to fix the coal sample tray 106 inside the placement groove 107a, so as to avoid the situation where the sampling tray 106 is separated from the placement groove 107a during the flipping process.

[0051] When the sampled coal needs to be dehumidified and dried, the coal sample tray 106 containing the sampled coal is placed in the placement groove 107a opened on the top of the support plate 104, and then the locking rod 107c is rotated to make the locking rod 107c threaded into the coal sample tray 106. At this time, the coal sample tray 106 is fixedly connected with the support plate 104 under the action of the locking rod 107c, so that the coal sample tray 106 will not fall off the support plate 104 during the shaking process, thereby ensuring the shaking effect of the sampled coal in the coal sample tray 106.

[0052] Example 3

[0053] Reference Figure 1-8 , which is the third embodiment of the utility model. This embodiment provides a blast drying oven. Combined with the embodiment, it is easy to understand the working principle of the second embodiment:

[0054] The blast drying box includes a drying mechanism 200 .

[0055] Specifically, the drying mechanism 200 includes a drying cabinet 201, a heating chamber 202 is provided on the inner side of the drying cabinet 201, a control panel 203 is fixedly installed on the outer side of the drying cabinet 201, wherein four heating chambers 202 are provided, and the drying cabinet 201 is equally divided into four parts by the setting of the heating chambers 202. When the control panel 203 regulates the temperature inside the heating chamber 202, each heating chamber 202 is independent, and the temperature does not affect each other. A ventilating port 204 is provided on the outer side of the drying cabinet 201, and a ventilating member 205 is movably installed on the outer side of the drying cabinet 201. A hot air blower 206 is fixed to the inner wall of the heating chamber 202 by screws, and the ventilating member 205 includes a fixing plate 205a, and the fixing plate 205 a is welded on the outer wall of the drying cabinet 201, a connecting block 205b is welded on the outer wall of the fixing plate 205a, a pneumatic cylinder 205c is hinged on the outer side of the connecting block 205b, a hinged column 205d is hinged on the end of the pneumatic cylinder 205c, a connecting rod 205e is welded on one end of the hinged column 205d, the pneumatic cylinder 205c and the connecting rod 205e form a linkage structure through the hinged column 205d, the connecting rod 205e is hinged to the support rod 205f, a ventilation plate 205g is welded on one side of the support rod 205f, wherein a plurality of support rods 205f are provided, and the plurality of ventilation plates 205g on the outer wall of the drying cabinet 201 can be switched on and off during ventilation, thereby reducing the time consumed by the drying cabinet 201 during ventilation and making the operation more convenient.

[0056] Furthermore, through the setting of the hinged column 205d, the downward pushing force of the pneumatic cylinder 205c is converted into a rotating force of the connecting rod 205e. The pneumatic cylinder 205c pushes the hinged column 205d downward, and the connecting rod 205e is deflected downward by the rotation of the hinged column 205d. Then, the connecting rod 205e is hingedly cooperated with the support rod 205f, so that the connecting rod 205e can exert a downward pressure on one end of the support rod 205f, so that the support rod 205f can be deflected outward around the hinge point between it and the fixed plate 205a, so as to realize the rotation and opening of the ventilation plate 205g, and realize the opening of the vent 204. At this time, the hot and cold air inside the heating chamber 202 can be circulated and exchanged, which accelerates the ventilation inside the heating chamber 202 and allows the coal sample inside the heating chamber 202 to be quickly dried and reduce moisture.

[0057] When in use, by starting the hot air blower 206, the temperature inside the heating chamber 202 is rapidly increased to achieve dehumidification or drying of the sampled coal. When ventilation is needed, the hot air blower 206 is turned off and the pneumatic cylinder 205c is started. The hinged column 205d is pushed downward by the pneumatic cylinder 205c. At this time, under the action of the hinged column 205d, the connecting rod 205e pushes the support rod 205f to rotate, and at the same time, the support rod 205f pushes the ventilation plate 205g to rotate inside the vent 204, so that the hot air in the heating chamber 202 is fully in contact with the cold air outside the drying cabinet 201, thereby achieving a ventilation effect inside the heating chamber 202, optimizing the drying effect of the drying mechanism, and accelerating the dehumidification and drying effect of the sampled coal.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A flipping mechanism, Features: include, A processing assembly (100) comprises a mounting seat (101), a limiting groove (102) located at the top of the mounting seat (101), a shaking member (103) located outside the mounting seat (101), a supporting plate (104) located at the top of the shaking member (103), a limiting member (105) located outside the shaking member (103), a coal sample tray (106) located at the top of the supporting plate (104), and a self-locking member (107) located outside the supporting plate (104) and the coal sample tray (106).

2. The turning mechanism according to claim 1, Features: The shaking member (103) comprises a driving motor (103a), wherein the driving motor (103a) is connected to a rotating shaft (103b) via an output shaft, a connecting rod (103c) is arranged on the outside of the rotating shaft (103b), a transmission rod (103d) is arranged on the outside of the connecting rod (103c), a connecting seat (103e) is arranged on the top of the transmission rod (103d), and a top rod (103f) is arranged on the top of the connecting seat (103e).

3. The turning mechanism according to claim 2, Features: The rotating shaft (103b) is connected to the mounting seat (101) via a bearing, and the rotating shaft (103b) is symmetrically arranged with respect to the mounting seat (101); The two ends of the transmission rod (103d) are respectively hinged to the connecting rod (103c) and the connecting seat (103e); The two ends of the push rod (103f) are fixedly connected to the connecting seat (103e) and the supporting plate (104) respectively; The transmission rod (103d) and the connecting seat (103e) are coaxially arranged.

4. The turning mechanism according to any one of claims 1 to 3, Features: The limiting member (105) comprises a sleeve (105a), a first limiting hole (105b) is provided at the top of the sleeve (105a), a return spring (105c) is provided inside the first limiting hole (105b), and a limiting rod (105d) is provided at the top of the return spring (105c); The self-locking member (107) comprises a placement groove (107a), a coal sample tray (106) is arranged inside the placement groove (107a), a second limiting hole (107b) is opened on the inner side of the placement groove (107a) and the outer side of the coal sample tray (106), and a locking rod (107c) is arranged inside the second limiting hole (107b).

5. The turning mechanism according to claim 4, Features: The sleeve (105a) is symmetrically arranged with respect to the mounting seat (101), and an elastic lifting structure is formed between the sleeve (105a) and the limiting rod (105d) via a spring.

6. The turning mechanism according to claim 5, Features: The placement groove (107a) and the coal sample plate (106) are in a chimeric connection, and the second limiting hole (107b) and the locking rod (107c) are in a threaded connection.

7. A blast drying oven, Features: A turning mechanism comprising any one of claims 1 to 6; and The drying mechanism (200) comprises a drying cabinet (201), a heating chamber (202) is provided on the inner side of the drying cabinet (201), the drying cabinet (201) is arranged on the outer side of the mounting seat (101), a control panel (203) is provided on the outer side of the drying cabinet (201), a vent (204) is provided on the outer side of the drying cabinet (201), a ventilating member (205) is provided on the outer side of the drying cabinet (201), and a hot air blower (206) is provided on the inner wall of the heating chamber (202); Wherein, a plurality of heating chambers (202) are provided.

8. The blast drying oven according to claim 7, Features: The ventilation member (205) comprises a fixing plate (205a), a connecting block (205b) is arranged on the outer wall of the fixing plate (205a), a pneumatic cylinder (205c) is arranged on the outer side of the connecting block (205b), a hinge column (205d) is hingedly arranged at the end of the pneumatic cylinder (205c), a connecting rod (205e) is arranged at one end of the hinge column (205d), a supporting rod (205f) is arranged on the outer wall of the connecting rod (205e), and a ventilation plate (205g) is arranged on one side of the supporting rod (205f); Wherein, a plurality of support rods (205f) are provided.

9. The blast drying oven according to claim 8, Features: The fixing plate (205a) is connected to the supporting rod (205f) via a rotating shaft.

10. The blast drying oven according to claim 9, Features: The pneumatic cylinder (205c) and the connecting rod (205e) form a linkage structure via a hinged column (205d), and the connecting rod (205e) is connected to the ventilation plate (205g) via a support rod (205f).

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