Tobacco leaf placing screen plate for tobacco leaf baking machine

Abstract

The utility model relates to the technical field of placing net plates, in particular to a tobacco leaf placing net plate for a tobacco leaf baking machine, which comprises a plurality of supporting plates and a locking mechanism, the locking mechanism comprises a baking oven inner wall, a net plate, two moving assemblies and two limiting assemblies, and each limiting assembly comprises a limiting frame, a limiting rod, a matching piece and an anti-falling piece. After the screen plate is taken out and tobacco leaves are placed on the screen plate, the tobacco leaves are inserted into the drying machine along the supporting plates through the two moving assemblies, then the limiting rods slide along the limiting frames and are inserted into the screen plate through the matching pieces and the anti-falling pieces, and the side, facing the door of the drying machine, of the screen plate is fixed under the cooperation of the two limiting assemblies; the problems that a storage plate of an existing environment-friendly and energy-saving tobacco leaf baking device is arranged on a plurality of supporting plates, but a limiting structure is not arranged, when dried tobacco leaves are taken, a net plate is prone to disengagement, the tobacco leaves are scattered, and even workers are scalded are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of placing net board, especially to a tobacco placing net board for tobacco baking machine. BACKGROUND

[0002] Tobacco is the main source of income in China and has an irreplaceable position. In tobacco processing, it needs to be placed on a placing net board and processed by a drying machine. The existing tobacco drying equipment does not have a recycling structure, and part of the heat escapes into the air, causing resource waste.

[0003] The prior art CN218499961U discloses an environment-friendly and energy-saving tobacco baking equipment, which comprises an oven shell, a plurality of supporting plates, a placing rack, a hot air box, two dustproof nets, a fan, a heating pipe, a detection box, an air outlet pipe, a gas temperature detection sensor, a blocking plate, a partition plate, two air guide pipes, an exhaust pipe, a second servo motor, a rotating shaft, a rotating plate, a protection box, and a gas pump. The plurality of supporting plates are fixedly connected in the oven shell, the placing rack is slidingly connected above the plurality of supporting plates, the hot air box is fixedly connected above the oven shell, the two dustproof nets are fixedly connected above the hot air box, the fan is fixedly connected in the hot air box, the heating pipe is fixedly connected with the hot air box and located below the fan, the detection box is fixedly connected to one side of the oven shell, the air outlet pipe is fixedly connected between the detection box and the oven shell, the gas temperature detection sensor is fixedly connected to the bottom of the detection box, the blocking plate is fixedly connected to the top of the detection box, the partition plate is fixedly connected between the blocking plate and the detection box and located above the blocking plate, the two air guide pipes are fixedly connected with the blocking plate and located on the two sides of the partition plate, the exhaust pipe is fixedly connected above the detection box, the second servo motor is fixedly connected to one side of the detection box, the rotating shaft is fixedly connected with the output end of the second servo motor and rotationally connected in the detection box, the rotating plate is fixedly connected to the surface of the rotating shaft and covers the lower end of one air guide pipe, the protection box is fixedly connected to one side of the reversing shell, and the gas pump is fixedly connected in the protection box and communicates with the detection box. When using the equipment, the tobacco is placed on the placing rack, the oven shell is closed, the fan and the heating pipe are started, and the tobacco on the placing rack is baked. Hot air flows into the detection box from the air outlet pipe, the gas temperature sensor detects the gas temperature, if the temperature is low, the hot air is discharged through one air guide pipe and the exhaust pipe, if the temperature meets the standard, the second servo motor is started, the rotating plate is rotated by the rotating shaft to block the lower end of the air guide pipe connected with the exhaust pipe, the hot air is pumped into the oven shell from the air guide pipe by the gas pump, and the waste heat is utilized again, thereby saving resources.

[0004] However, the placing plate of the above-mentioned environment-friendly and energy-saving tobacco baking equipment is arranged on the plurality of supporting plates, but no limiting structure is arranged. When the dried tobacco is taken, the net plate is easy to fall off, causing the tobacco to fall off and even scalding the workers. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of tobacco leaf placing net boards for tobacco leaf baking machine, to solve the placing plate of existing environmental protection energy-saving tobacco leaf baking equipment is arranged on multiple supporting plates, but limit structure is not arranged, when tobacco leaf after drying is taken, the problem that net board is easy to come off, tobacco leaf is spilled, even scalds staff.

[0006] To achieve the above object, the utility model provides a kind of tobacco leaf placing net boards for tobacco leaf baking machine, including multiple supporting plates, oven inner wall and locking mechanism, the locking mechanism includes net board, two moving assemblies and two restriction components, the oven inner wall is fixedly connected with multiple the supporting plate, and located multiple the supporting plate side edge, the net board is slidably connected in the top of multiple the supporting plate, two The moving assembly is set between the net board and multiple the supporting plate, two The restriction component is respectively mirror image set in the top of the net board two sides, the restriction component includes limiting frame, limiting rod, cooperating piece and anti-drop piece, the limiting frame is fixedly connected with the oven inner wall, and located the top of the net board, the limiting rod is slidably connected in the limiting frame, the cooperating piece is set on the net board and the limiting rod, the anti-drop piece is set on the surface of the limiting rod.

[0007] Among them, the moving assembly includes half cylinder strip and multiple convex strips, the half cylinder strip is slidably connected with multiple the supporting plate, and is fixedly connected with the bottom of the net board, multiple The convex strip is respectively fixedly connected with multiple the supporting plate, and is slidably connected with the bottom of the half cylinder strip.

[0008] Among them, the anti-drop piece includes limiting frame and anti-drop frame, the limiting frame is fixedly connected with the oven inner wall, and is slidably connected with the limiting rod, and located the top of the limiting frame, the anti-drop frame is fixedly connected with the oven inner wall, and located the top of the limiting frame.

[0009] Among them, the cooperating piece includes connecting column, poking rod and locking piece, the connecting column is fixedly connected with the limiting rod, and is slidably connected in the limiting frame, the poking rod is fixedly connected with the connecting column one end away from the limiting rod, the locking piece is set in the net board.

[0010] Among them, the locking piece includes guide ring and locking cylinder, the net board is provided with locking hole, the guide ring is fixedly connected with the net board, and located in the locking hole, the locking cylinder is fixedly connected with the bottom of the guide ring.

[0011] This utility model discloses a tobacco leaf placement mesh plate for a tobacco leaf drying machine. When using the mesh plate, it is removed, and tobacco leaves are placed on it. Then, through two movable components, it is inserted into the dryer along multiple trays. Subsequently, through the mating parts and anti-detachment parts, the limiting rod slides along the limiting frame and inserts into the mesh plate. With the cooperation of the two limiting components, the mesh plate is fixed to the side facing the dryer door. When the worker removes the mesh plate, the other mesh plates cannot be detached, and the tobacco leaves on them cannot spill. This avoids the problem in existing environmentally friendly and energy-saving tobacco leaf drying equipment where the placement plate is placed on multiple trays but lacks a limiting structure. When handling the dried tobacco leaves, the mesh plate easily detaches, causing the tobacco leaves to spill and even burn the worker, thus improving safety. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a front view of the entire utility model after removing one of the limiting components.

[0015] Figure 3 This is a structural schematic diagram of the locking component of this utility model.

[0016] Figure 4 yes Figure 2 A magnified view of a portion of point A in the middle.

[0017] 1-Patrolley, 2-Inner wall of oven, 3-Moving component, 4-Restricting component, 5-Restricting frame, 6-Restricting rod, 7-Matching part, 8-Anti-detachment part, 9-Semi-cylindrical strip, 10-Protruding strip, 11-Restricting frame, 12-Anti-detachment frame, 13-Connecting column, 14-Actuating rod, 15-Locking part, 16-Guide ring, 17-Locking cylinder, 18-Wire mesh plate, 19-Locking hole. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view of the entire utility model after removing one of the limiting components;Figure 3 is a structure diagram of the locking piece of the utility model; Figure 4 is Figure 2 is an enlarged view of A in figure 1.

[0020] The utility model provides a tobacco leaf placing net plate for tobacco leaf baking machine: including a plurality of supporting plate 1 and locking mechanism, the locking mechanism includes oven inner wall 2, net plate 18, two mobile assemblies 3 and two limiting components 4, the limiting component 4 includes limiting frame 5, limiting rod 6, fitting 7 and anti -drop piece 8, the mobile assembly 3 includes semicircular cylinder strip 9 and a plurality of convex strips 10, the anti -drop piece 8 includes limiting frame 11 and anti -drop frame 12, the fitting 7 includes connecting column 13, knob lever 14 and locking piece 15, the locking piece 15 includes guide ring 16 and locking cylinder 17, through preceding scheme, the placing plate of existing environmental protection energy -conserving tobacco leaf baking equipment is set on a plurality of supporting plate 1, but has not set limiting structure, when taking the tobacco leaf after drying, the net plate 18 is easy to drop out, and the tobacco leaf is spilled, and even the problem of scalding staff.

[0021] For this specific embodiment, the oven inner wall 2 is fixedly connected with the plurality of supporting plates 1 and located at the side edges of the plurality of supporting plates 1, the net plate 18 is slidingly connected above the plurality of supporting plates 1, the two mobile assemblies 3 are arranged between the net plate 18 and the plurality of supporting plates 1, the two limiting components 4 are respectively mirror-imaged arranged above the two sides of the net plate 18, the limiting frame 5 is fixedly connected with the oven inner wall 2 and located above the net plate 18, the limiting rod 6 is slidingly connected in the limiting frame 5, the fitting 7 is arranged on the net plate 18 and the limiting rod 6, the anti -drop piece 8 is arranged on the surface of the limiting rod 6, the oven inner wall 2 encloses the plurality of supporting plates 1, when using the placing net plate, the net plate 18 is taken out, after placing the tobacco leaf on the net plate 18, the two mobile assemblies 3 are inserted into the drying machine along the plurality of supporting plates 1, then the fitting 7 and the anti -drop piece 8 are used to make the limiting rod 6 slide along the limiting frame 5 and be inserted into the net plate 18, under the cooperation of the two limiting components 4, the net plate 18 is fixed towards the side of the drying machine door, at this time, when the staff takes out the net plate 18, the other net plates 18 cannot be taken out, and the tobacco leaf on the net plates 18 cannot be spilled.

[0022] The semi-cylinder strip 9 is slidably connected with the plurality of supporting plates 1 and fixedly connected below the screen plate 18, and the plurality of convex strips 10 are fixedly connected with the plurality of supporting plates 1 and slidably connected below the semi-cylinder strip 9, when the screen plate 18 is inserted into or extracted from the drying machine, the two semi-cylinder strips 9 slide along the plurality of supporting plates 1, and during the sliding, the plurality of convex strips 10 on the plurality of supporting plates 1 are inserted into the bottom of the semi-cylinder strip 9, so that the insertion or extraction of the screen plate 18 is more stable and smooth, and the tobacco leaves are prevented from falling off.

[0023] Secondly, the limiting frame 11 is fixedly connected with the inner wall 2 of the drying oven and slidably connected with the limiting rod 6 and located above the limiting frame 5, the anti-falling frame 12 is fixedly connected with the inner wall 2 of the drying oven and located above the limiting frame 11, the limiting rod 6 is extracted from the screen plate 18 through the cooperation of the cooperating part 7, and then rotated, under the cooperation of the cooperating part 7 and the limiting frame 11, the limiting rod 6 hovers, at this time, the screen plate 18 is released from the limitation and can be extracted from the drying machine.

[0024] Meanwhile, the connecting column 13 is fixedly connected with the limiting rod 6 and slidably connected in the limiting frame 11, the poking rod 14 is fixedly connected with one end of the connecting column 13 away from the limiting rod 6, the locking part 15 is arranged in the screen plate 18, when the limiting rod 6 is moved, the poking rod 14 is grabbed, and the movement of the limiting rod 6 is controlled through the connecting column 13.

[0025] Finally, the screen plate 18 is provided with a locking hole 19, the guide ring 16 is fixedly connected with the screen plate 18 and located in the locking hole 19, the locking cylinder 17 is fixedly connected below the guide ring 16, when the limiting rod 6 falls, under the guidance of the guide ring 16, the limiting rod 6 is inserted into the locking cylinder 17, the two limiting rods 6 cooperate to limit the horizontal movement of the screen plate 18, the guide ring 16 plays a guiding role on the limiting rod 6, so as to prevent the insertion point of the limiting rod 6 from being deviated and damaging the screen plate 18.

[0026] When the placing net plate is used, the net plate 18 is taken out, the tobacco leaves are placed on the net plate 18, and then the net plate 18 is inserted into the drying machine along the plurality of supporting plates 1 through the two moving assemblies 3, and then the limiting rod 6 is inserted into the net plate 18 through the cooperation of the matching piece 7 and the anti-falling piece 8, and the limiting rod 6 slides along the limiting frame 5 under the cooperation of the two limiting assemblies 4, and the net plate 18 is fixed towards the side of the drying machine door, at this time, the staff cannot take out the other limited net plate 18, and the tobacco leaves on the net plate 18 cannot fall off; when the net plate 18 is inserted or taken out of the drying machine, the two semicircular column bars 9 slide along the plurality of supporting plates 1, and during the sliding, the plurality of convex strips 10 on the plurality of supporting plates 1 are inserted into the bottom of the semicircular column bar 9, so that the insertion or extraction of the net plate 18 is more stable and smooth, so as to prevent the tobacco leaves from falling off; the limiting rod 6 is taken out of the net plate 18 through the matching piece 7, and then is rotated, and under the cooperation of the matching piece 7 and the limiting frame 11, the limiting rod 6 hovers, at this time, the limitation of the net plate 18 is released, and the net plate 18 can be taken out of the drying machine; when the limiting rod 6 is moved, the pulling rod 14 is gripped, and the movement of the limiting rod 6 is controlled through the connecting column 13; when the limiting rod 6 falls, under the guidance of the guide ring 16, the limiting rod 6 is inserted into the locking cylinder 17, and the two limiting rods 6 cooperate with each other to limit the horizontal movement of the net plate 18, and the guide ring 16 plays a guiding role on the limiting rod 6, so as to prevent the insertion point of the limiting rod 6 from being deviated and damaging the net plate 18, and the problem that the placing plate of the existing environment-friendly and energy-saving tobacco drying equipment is arranged on the plurality of supporting plates 1, but no limiting structure is arranged, the net plate 18 is easy to fall off when the dried tobacco leaves are taken out, the tobacco leaves are easy to fall off, and even the staff is scalded, so that the safety is improved.

[0027] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned processes are implemented, and equivalent changes are made according to the claims of the present application, which still belongs to the scope covered by the present application.

Claims

1. A tobacco placing net plate for tobacco curing machine, comprising a plurality of supporting plates and an oven inner wall, the oven inner wall is fixedly connected with the plurality of supporting plates and located at the side of the plurality of supporting plates, characterized in that, it further comprises a locking mechanism; the locking mechanism comprises a net plate, two moving assemblies and two limiting assemblies, the net plate is slidably connected above the plurality of supporting plates, the two moving assemblies are arranged between the net plate and the plurality of supporting plates, and the two limiting assemblies are mirror arranged above the two sides of the net plate, respectively, the limiting assembly comprises a limiting frame, a limiting rod, a matching piece and an anti-drop piece, the limiting frame is fixedly connected with the oven inner wall and located above the net plate, the limiting rod is slidably connected in the limiting frame, the matching piece is arranged on the net plate and the limiting rod, and the anti-drop piece is arranged on the surface of the limiting rod.

2. The tobacco placing net plate for tobacco curing machine according to claim 1, characterized in that, the moving assembly comprises a semi-cylindrical bar and a plurality of convex strips, the semi-cylindrical bar is slidably connected with the plurality of supporting plates and fixedly connected below the net plate, and the plurality of convex strips are fixedly connected with the plurality of supporting plates and slidably connected below the semi-cylindrical bar.

3. The tobacco placing net plate for tobacco curing machine according to claim 1, characterized in that, the anti-drop piece comprises a limiting frame and an anti-drop frame, the limiting frame is fixedly connected with the oven inner wall and slidably connected with the limiting rod and located above the limiting frame, and the anti-drop frame is fixedly connected with the oven inner wall and located above the limiting frame.

4. The tobacco placing net plate for tobacco curing machine according to claim 3, characterized in that, the matching piece comprises a connecting column, a pushing rod and a locking piece, the connecting column is fixedly connected with the limiting rod and slidably connected in the limiting frame, the pushing rod is fixedly connected with the connecting column away from the limiting rod, and the locking piece is arranged in the net plate.

5. The tobacco placing net plate for tobacco curing machine according to claim 4, characterized in that, the locking piece comprises a guide ring and a locking cylinder, the net plate is provided with a locking hole, the guide ring is fixedly connected with the net plate and located in the locking hole, and the locking cylinder is fixedly connected below the guide ring.

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