CN211185837U

CN211185837U - Tobacco leaf baking and fixing device

Info

Publication number: CN211185837U
Application number: CN201921181852.XU
Authority: CN
Inventors: 李建明; 刘志刚; 王海龙; 姜鹏超; 李伟; 贺承平; 谭丽君
Original assignee: Weifang Tobacco Monopoly Bureau
Current assignee: Weifang Tobacco Monopoly Bureau
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-08-07
Anticipated expiration: 2029-07-25

Abstract

A tobacco leaf baking fixing device relates to the technical field of tobacco leaf baking tools and comprises a supporting frame, wherein two hanging chains are parallelly and synchronously rotatably arranged on the supporting frame, the two hanging chains are vertically and rotatably arranged, two main chain wheels are respectively arranged on the supporting frame at two vertical extreme movement positions of the hanging chains, two side chain wheels are respectively arranged on two sides of each main chain wheel, and the two side chain wheels are positioned at two transverse extreme movement positions of the hanging chains; the two hanging chains are provided with fixed disks which move along with the two hanging chains in parallel, and the supporting frame is also provided with a linkage component which is used for enabling the fixed disks to rotate along the axes of the fixed disks in due time. The utility model solves the problems that in the tobacco leaf baking rack in the traditional technology, tobacco growers can place tobacco racks on the high-rise rack body with the help of auxiliary tools, thus increasing the potential safety hazard; is limited by the longitudinal depth of the flue-curing barn, so that the tobacco frame is not convenient to assemble and disassemble, and the problem of complexity in operation is improved.

Description

Tobacco leaf baking and fixing device

Technical Field

The utility model relates to a tobacco flue-curing apparatus technical field, concretely relates to tobacco flue-curing fixing device.

Background

Mature tobacco leaves are picked and harvested and then are timely baked, the traditional tobacco leaf baking method is that tobacco growers automatically bake the tobacco leaves by using coal furnaces in production places, and in recent years, dense curing houses are used for centralized baking in areas with concentrated tobacco planting, so that relevant indexes of equipment processing level, curing house building quality, tobacco leaf baking process, tobacco leaf baking quality, baking energy consumption and the like of the dense curing houses are obviously improved, and the quality grade of the tobacco leaves is improved to a certain extent.

The intellectual property office of china has disclosed a patent number 2016210985485's utility model, and this scheme includes the bottom plate, the four corners of bottom plate bottom all is provided with the universal wheel, and the four corners at bottom plate top all is provided with first bracing piece, and the inboard on first bracing piece top is provided with first fixed deckle board, the inside of first bracing piece is provided with first removal chamber, and the inside in this first removal chamber is provided with the second bracing piece, and the inboard on second bracing piece top is provided with the fixed deckle board of second. The utility model discloses a set up bottom plate, first bracing piece, first removal chamber, second bracing piece, second and remove chamber, third bracing piece and third and remove the chamber, mutually support the use, reached and made things convenient for the baking rack to stretch out and draw back, and then made things convenient for the staff to get the tobacco leaf on the baking rack of putting, practiced thrift the time, improved work efficiency, reduced the tobacco leaf and put the effect that causes the threat to staff's safety when getting.

1. The fixing frames in the existing curing barn are similar to the guide rail type, tobacco leaves are stacked on the frame body layer by layer, firstly, when the mode is used for paving and conveying the tobacco leaves at a high layer, tobacco growers also need to assist with an ascending ladder, and the potential safety hazard of the tobacco growers is increased; secondly, because the longitudinal depth of the curing barn is deeper, the tobacco grower is not convenient to convey the frame for supporting the tobacco leaves into the curing barn, the complexity of the operation steps is improved, the working time is increased, and the working efficiency is reduced.

2. Although the device can fix the tobacco leaves bound on the tobacco binding rods, in the actual use process, the device can not ensure the circulation of hot air flow inside the tobacco leaves when the device is used for stacking and fixing the tobacco leaves bound on the tobacco binding rods, so that the tobacco leaves extruded on the adjacent tobacco binding rods have moisture residue in the drying process, a tobacco grower needs to turn over and convert the tobacco leaves, and then the other side of the tobacco leaves is baked, but the mode improves the labor capacity and the drying time; because the position of tobacco leaf is fixed for keep certain heat exchange form between tobacco leaf and its inside hot-air all the time, and then make and need prolong the stoving time, but the extension of stoving time easily leads to the tobacco leaf that contacts with hot-air earlier in transferring next processing link, the phenomenon that appears collapsing garrulous, and then can't guarantee the yields of tobacco leaf.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a tobacco leaf baking and fixing device, which is used for solving the problem that tobacco leaf baking frames in the traditional technology can be placed on high-rise frame bodies by tobacco growers with the help of auxiliary tools, thus increasing the potential safety hazard; is limited by the longitudinal depth of the flue-curing barn, so that the tobacco frame is not convenient to assemble and disassemble, and the problem of complexity in operation is improved.

In order to achieve the above object, the utility model provides a following technical scheme:

a tobacco leaf baking fixing device comprises a supporting frame, wherein two hanging chains are parallelly and synchronously rotatably mounted on the supporting frame, the two hanging chains are vertically and rotatably arranged, two main chain wheels are respectively mounted on the supporting frame at two vertical extreme movement positions of the hanging chains, two side chain wheels are respectively mounted on two sides of each main chain wheel, and the two side chain wheels are located at two transverse extreme movement positions of the hanging chains; the two hanging chains are provided with fixing discs which move along with the hanging chains in parallel, a detachable fixing space for fixing the tobacco tying rod is formed between the two opposite fixing discs, and the supporting frame is also provided with a linkage assembly which is used for timely making the fixing discs rotate and set along the axes of the fixing discs automatically.

As a modified scheme, the linkage subassembly include two rigid couplings side by side in riser on the support frame, two the riser is close to one of them hang the chain, and the branch live in hang the inboard of chain, coaxial rigid coupling has the gear on the fixed disk, still be equipped with the rack along its extending direction on the riser, the fixed disk is followed it removes to hang the chain during riser department, the gear with rack toothing, the action is made rotating to the fixed disk.

As an improved scheme, two are relative through even post rigid coupling, one of them between the fixed disk the equipartition has been seted up and has been dodged the groove on the lateral wall that the fixed disk is close to the perisporium, it is equipped with the fixing base to dodge the inslot installation rotation, just the fixing base still follows the axis direction of dodging the groove slides flexible, another it is equipped with the mounting groove to open relatively to correspond on the lateral wall of fixed disk, the installation internal rotation is equipped with the positioning seat in the mounting groove, and through relative the fixing base with smoke binding rod is installed to the installation between the positioning seat.

As a modified scheme, it is equipped with the plate body to dodge the inslot and slide, it still is equipped with compression spring to dodge the inslot, compression spring's both ends respectively with dodge the tank bottom in groove with the plate body offsets.

As an improved scheme, the fixed disc comprises an inner wheel ring and an outer wheel ring, the outer wheel ring is coaxially sleeved on the inner wheel ring, spokes are uniformly and fixedly connected between the outer edge of the inner wheel ring and the inner edge of the outer wheel ring, and air circulation gaps are formed through areas between the adjacent spokes.

As an improved scheme, the cigarette binding plate is further provided with a groove, an end face bearing is installed in the groove, the fixing seat is rotatably installed on the end face bearing, and a groove body used for fixing the end portion of the cigarette binding rod is further formed in the fixing seat.

As an improved scheme, a fixing plate is fixed in the mounting groove, a fixing groove is formed in the fixing plate, an end face bearing is also installed in the fixing groove, the positioning seat is installed on the end face bearing, and a groove body used for fixing the end portion of the cigarette binding rod is also formed in the positioning seat.

As an improved scheme, the two opposite side walls of the plate body are respectively and fixedly connected with a sliding protruding part, and the side wall of the avoiding groove is provided with a sliding groove matched with the sliding protruding part.

As an improved scheme, a positioning groove is further formed in the bottom of the avoiding groove, and one end of the compression spring is sleeved in the positioning groove.

As an improved scheme, the main chain wheels at the lower part are respectively provided with a driving motor for driving the main chain wheels to rotate.

Compared with the prior art, the beneficial effects of the utility model are that:

when the tobacco is cured, the vertical space is fully utilized, the occupied area is saved, and the problem of improving the operation steps due to over-deep longitudinal depth is solved; the cigarette binding rod can be fixed on the fixed disc only by standing on the ground through the movable suspension chain; tobacco fixing operation which can be easily carried out without the help of a climbing assistive device is realized; the fixed disc is driven to rotate back and forth by the hanging chain, so that the exchange efficiency with hot air is greatly improved; the vertical plate can drive the fixed disc to rotate in time, so that the direction of tobacco leaves bound to the adjacent tobacco rods is adjusted, the baking efficiency is greatly improved, the baking time is reduced, and the energy consumption is reduced; the tobacco leaves bound on the tobacco stems are baked when being rotated by utilizing the rotary wheel; the contact area between the tobacco leaves and the hot air is increased, and the heat exchange efficiency is improved; the rotary arrangement ensures the drying uniformity of the two sides of the tobacco leaves; the baking time is reduced, and the drying rate of the tobacco leaves can be effectively controlled; the phenomenon that tobacco leaves are dried, cracked and crushed along the conveying is prevented; the end face bearing is utilized, so that the fixed disc can rotate, and the cigarette binding rod cannot rotate in a follow-up manner; the tobacco binding rods are ensured to be positioned in the same direction under the gravity of the tobacco leaves, and the fixation of the tobacco binding rods can be realized by utilizing the base body which is arranged in a sliding way and matching with the compression spring; through the diversion gap, the hot air circulation in the drying process can be ensured, and the drying efficiency is improved; labor force is reduced, and working efficiency is improved; the stability in the working process is improved; the parts are few, the working procedure is simple and convenient, and the failure rate is low; the structure is simple, and the service life is long; simple and convenient operation and control, easy large-scale manufacture and installation and wide application range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the front part of the present invention;

fig. 3 is a schematic structural view of the fixing disc of the present invention;

fig. 4 is a schematic structural view of the plate body of the present invention;

in the figure: 1-inner wheel ring; 2-outer wheel ring; 3-avoidance groove; 4-compression spring; 5-positioning a groove; 6-plate body; 7-sliding grooves; 8-sliding boss; 9-end face bearing; 10-a fixed seat; 11-a trough body; 12-positioning seats; 13-spokes; 14-a fixed plate; 15-fixing the disc; 16-binding tobacco stems; 17-a main sprocket; 18-side sprocket; 19-a drive motor; 20-hanging chains; 21-a support frame; 22-a riser; 23-a gear; 24-rack.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, the tobacco leaf curing and fixing device, a support frame 21, two hanging chains 20 are installed on the support frame 21 in parallel and synchronously rotating, the two hanging chains 20 are vertically and rotatably installed, two main chain wheels 17 are respectively installed on the support frame 21 at two vertical extreme movement positions of the hanging chains 20, two side chain wheels 18 are respectively installed on two sides of each main chain wheel 17, and the two side chain wheels 18 are located at two transverse extreme movement positions of the hanging chains 20; the two hanging chains 20 are provided with fixing discs 15 which move along with the hanging chains in parallel, a detachable fixing space for fixing the cigarette binding rod 16 is formed between the two opposite fixing discs 15, and the supporting frame 21 is also provided with a linkage component which is used for enabling the fixing discs to rotate along the axes of the fixing discs automatically at proper time.

Wherein hang chain 20 and rotate installation fixed disk 15 and install the cylinder structure the same on the market, because of the installation structure relation does not belong to the innovation of this scheme, so concrete no longer do the repeated description, for example in through hanging chain 20 rigid coupling fixing base 10, then fixed disk 15 through the pivot rotate install in on the fixing base 10, realize the installation to fixed disk 15.

The linkage assembly comprises two vertical plates 22 which are fixedly connected to the support frame 21 in parallel, the two vertical plates 22 are close to one of the hanging chains 20 and are respectively arranged on the inner sides of the hanging chains 20, gears 23 are coaxially and fixedly connected to the fixed disc 15, racks 24 are further arranged on the vertical plates 22 along the extending direction of the vertical plates, when the fixed disc 15 moves to the vertical plates 22 along the hanging chains 20, the gears 23 are meshed with the racks 24, and the fixed disc 15 rotates.

Through even post rigid coupling between two relative fixed disks 15, one of them fixed disk 15 has been offered by the equipartition on being close to the lateral wall of perisporium and has been dodged groove 3, dodge the inslot 3 in the installation and rotate and be equipped with fixing base 10, and fixing base 10 still slides along the axis direction of dodging groove 3 and stretches out and draws back, correspond to opening relatively on the lateral wall of another fixed disk 15 and be equipped with the mounting groove, the installation internal rotation is equipped with positioning seat 12 in the mounting groove to tie up cigarette pole 16 through installation between relative fixing base 10 and the positioning seat.

Dodge and slide in the groove 3 and be equipped with plate body 6, dodge still to be equipped with compression spring 4 in the groove 3, compression spring 4's both ends offset with the tank bottom and the plate body 6 of dodging groove 3 respectively.

The fixed disc 15 comprises an inner wheel ring 1 and an outer wheel ring 2, the outer wheel ring 2 is coaxially sleeved on the inner wheel ring 1, spokes 13 are uniformly and fixedly connected between the outer edge of the inner wheel ring 1 and the inner edge of the outer wheel ring 2, an air circulation gap is formed by the area between the adjacent spokes 13, and the gear 23 is fixedly connected on the inner wheel ring 1.

The plate body 6 is further provided with a groove, an end face bearing 9 is installed in the groove, the fixing seat 10 is rotatably installed on the end face bearing 9, and the fixing seat 10 is further provided with a groove body 11 used for fixing the end portion of the cigarette binding rod 16.

A fixing plate 14 is fixed in the mounting groove, a fixing groove is formed in the fixing plate 14, an end face bearing 9 is also installed in the fixing groove, a positioning seat 12 is installed on the end face bearing 9, and a groove body 11 used for fixing the end portion of the cigarette binding rod 16 is also formed in the positioning seat 12.

The two opposite side walls of the plate body 6 are respectively and fixedly connected with sliding protruding parts 8, and the side wall of the avoidance groove 3 is provided with a sliding groove 7 matched with the sliding protruding parts 8.

The groove bottom of the avoiding groove 3 is also provided with a positioning groove 5, and one end of the compression spring 4 is sleeved in the positioning groove 5.

The lower main chain wheels 17 are respectively provided with a driving motor 19 for driving the main chain wheels to rotate.

The frame is not an innovation of the scheme, so the specific structure is not described in detail here, and the frame can be supported.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A tobacco leaf baking fixing device is characterized in that: the chain wheel suspension device comprises a support frame (21), wherein two suspension chains (20) are parallelly and synchronously rotatably mounted on the support frame (21), the two suspension chains (20) are vertically and rotatably arranged, two main chain wheels (17) are respectively mounted on the support frame (21) at two vertical limit movement positions of the suspension chains (20), side chain wheels (18) are respectively mounted on two sides of each main chain wheel (17), and the two side chain wheels (18) are located at two transverse limit movement positions of the suspension chains (20); the two hanging chains (20) are provided with the fixed disks (15) which move along with the hanging chains in parallel, a detachable fixed space for fixing the tobacco tying rod (16) is formed between the two opposite fixed disks (15), and the supporting frame (21) is also provided with a linkage assembly which is used for timely making the fixed disks rotate and set along the axes of the fixed disks automatically.

2. The tobacco flue-curing fixture of claim 1, wherein: the linkage subassembly include two parallel rigid couplings in riser (22), two on support frame (21) riser (22) are close to one of them hang chain (20), and the branch live in hang the inboard of chain (20), coaxial rigid coupling has gear (23) on fixed disk (15), still be equipped with rack (24) along its extending direction on riser (22), fixed disk (15) are followed hang chain (20) and move extremely during riser (22) department, gear (23) with rack (24) meshing, the action is made in fixed disk (15).

3. The tobacco flue-curing fixture of claim 1, wherein: two relative through even post rigid coupling between fixed disk (15), one of them fixed disk (15) are close to the equipartition on the lateral wall of perisporium and have been seted up and have been dodged groove (3), it is equipped with fixing base (10) to dodge to install the rotation in groove (3), just fixing base (10) are still followed the axis direction of dodging groove (3) slides flexible, another it is equipped with the mounting groove to correspond to opening relatively on the lateral wall of fixed disk (15), installation internal rotation is equipped with positioning seat (12) in the mounting groove, and through relative fixing base (10) with smoke pole (16) are tied up in the installation between positioning seat (12).

4. The tobacco flue-curing fixture of claim 3, wherein: dodge and slide in groove (3) and be equipped with plate body (6), it still is equipped with compression spring (4) in groove (3) to dodge, the both ends of compression spring (4) respectively with dodge the tank bottom in groove (3) with plate body (6) offset.

5. The tobacco flue-curing fixture of claim 3, wherein: the fixed disk (15) comprises an inner wheel ring (1) and an outer wheel ring (2), the outer wheel ring (2) is coaxially sleeved on the inner wheel ring (1), spokes (13) are uniformly and fixedly connected between the outer edge of the inner wheel ring (1) and the inner edge of the outer wheel ring (2), and air circulation gaps are formed in regions between the spokes (13) through the adjacent spokes.

6. The tobacco flue-curing fixture of claim 4, wherein: the cigarette binding plate is characterized in that a groove is further formed in the plate body (6), an end face bearing (9) is installed in the groove, the fixing seat (10) is rotatably installed on the end face bearing (9), and a groove body (11) used for fixing the end portion of the cigarette binding rod (16) is further formed in the fixing seat (10).

7. The tobacco flue-curing fixture of claim 6, wherein: the cigarette binding machine is characterized in that a fixing plate (14) is fixed in the mounting groove, a fixing groove is formed in the fixing plate (14), an end face bearing (9) is also installed in the fixing groove, a positioning seat (12) is installed on the end face bearing (9), and a groove body (11) used for fixing the end portion of the cigarette binding rod (16) is also formed in the positioning seat (12).

8. The tobacco flue-curing fixture of claim 4, wherein: the sliding plate is characterized in that sliding protruding parts (8) are fixedly connected to two opposite side walls of the plate body (6) respectively, and sliding grooves (7) matched with the sliding protruding parts (8) are formed in the side walls of the avoiding grooves (3).

9. The tobacco flue-curing fixture of claim 4, wherein: the groove bottom of the avoiding groove (3) is further provided with a positioning groove (5), and one end of the compression spring (4) is sleeved in the positioning groove (5).

10. The tobacco flue-curing fixture of claim 1, wherein: and the main chain wheels (17) positioned at the lower part are also respectively provided with a driving motor (19) for driving the main chain wheels to rotate.