Curing barn tobacco unloading device
By designing a stable connection between the main rod, connectors, and auxiliary rods, and optimizing the operation angle and speed control, the problems of low efficiency, high cost, and safety hazards in traditional smoke unloading methods in curing barns have been solved, achieving efficient and safe smoke unloading results.
Patent Information
- Application Number
- CN202520321126.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional methods of unloading tobacco from curing barns rely on manual handling, resulting in low work efficiency, high costs, and safety hazards.
A smoke unloading device for a curing barn was designed, comprising a main rod, connectors, a secondary rod, a rear edge baffle, a base plate, and insert rods. The main rod and secondary rod are stably connected through the connectors, the operating angle and speed control are optimized, and a modular design is adopted to improve stability and adaptability.
It achieves an efficient and safe smoke unloading process, reduces labor intensity and operating costs, improves production efficiency and reduces safety risks.
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Figure CN223943761U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tobacco processing equipment technical field especially relates to a tobacco curing barn unloading device. BACKGROUND
[0002] In the tobacco processing industry, the tobacco curing barn unloading is one of the key steps in the whole production process. The traditional unloading method mainly relies on the operation of multiple workers, which has the following disadvantages:
[0003] Low work efficiency: Since a large amount of manpower is needed for manual handling and processing, it greatly limits the production efficiency, especially in large-scale production.
[0004] High cost: The employment of a large number of labor increases the operating cost of the enterprise, and with the rising labor cost year by year, this problem becomes more prominent.
[0005] Safety hazards: The operators work in a closed environment, which is prone to safety accidents.
[0006] Based on the above problems, it is urgent to develop a tobacco curing barn unloading device with simple structure, easy operation, safety and reliability, and can effectively improve the work efficiency. INVENTION CONTENTS
[0007] Therefore, the utility model provides a tobacco curing barn unloading device, which aims to solve the problems of the existing tobacco curing barn unloading needing a large amount of manpower to carry the cured tobacco from the grill, etc.
[0008] The utility model provides a tobacco curing barn unloading device, which comprises a main rod, a connecting piece, a vice rod, a trailing edge baffle, a bottom plate and a plug rod, the connecting piece connects the main rod and the vice rod, the top of the vice rod is fixedly connected with the bottom plate, the trailing edge baffle is vertically arranged with the bottom plate, the plug rod is provided with two or more than two, and is respectively installed at both ends of the bottom plate. The main rod and the vice rod are stably and telescopically connected through the connecting piece, and the stability of the overall structure is ensured through the fixed connection of the top of the vice rod with the bottom plate. The design of the trailing edge baffle can effectively prevent the material from sliding off.
[0009] Further, the main rod is provided with two or more than two, the main rods are connected through the connecting piece, and a handle is further installed at the tail of the bottommost main rod. Increasing the number of main rods and connecting them through the connecting piece can realize the removal of tobacco at different heights, the design of the handle makes the operation more convenient, reduces the labor intensity of the operators, and improves the work efficiency.
[0010] More preferably, the angle between the bottom plate, the plug rod and the vice rod is greater than 95 degrees, which not only optimizes the operation angle during use, makes the material more easily slide onto the plug rod, but also avoids the risk of material sliding off due to improper angle.
[0011] Further to the foregoing solution, the connecting piece includes an upper joint, a tension head, and a lower joint; the upper joint and the lower joint each include an outer sleeve, an inner sleeve, a spring, a top bead, and a snap ring, the outer sleeve is sleeved on the inner sleeve, the spring is arranged between the outer sleeve and the inner sleeve, the snap ring is arranged at an end of the inner sleeve to prevent the outer sleeve from being separated from the inner sleeve, the top bead is arranged in a plurality of holes in the inner sleeve, and the position of the top bead in the inner sleeve wall is achieved by changing the position of the outer sleeve; the tension head includes a lower chuck, a brake shoe, and an upper chuck, the brake shoe is provided with a movable block and a movable shaft at both ends, the brake shoe is arranged in a ring shape between the lower chuck and the upper chuck, and the brake shoe is moved towards the shaft center by rotating the lower chuck or the upper chuck. The connecting piece not only can clamp the main rod and the auxiliary rod, but also can adjust the speed of the auxiliary rod when the auxiliary rod is stretched and contracted, effectively lowers the tobacco from a high place to a low place, and no longer needs to tilt the entire rod and the tobacco, but can vertically lower the tobacco.
[0012] Further to the foregoing solution, the main joint and the auxiliary joint at the end of the main rod and the auxiliary rod are each provided with a groove for accommodating the top bead, so that the connection between the joints is ensured, and the stability and reliability of the entire device are improved.
[0013] Further to the foregoing solution, the lower chuck is clamped with the lower inner sleeve of the lower joint through a clamping column, and the upper chuck is integrally arranged with the upper inner sleeve of the upper joint; one end of the lower inner sleeve is extended to form a connecting sleeve, and the connecting sleeve is rotatably connected with the upper inner sleeve through a ball and a fixed plate.
[0014] Further, the movable block is in the shape of a square column, the lower chuck is provided with a corresponding square lower movable hole; the movable shaft is in the shape of a cylinder, and the upper chuck is provided with a corresponding upper movable hole.
[0015] More preferably, the rear edge baffle and the bottom plate adopt a hollow grid plate, and the design of the hollow grid plate not only reduces the weight of the equipment, but also facilitates the observation of the tobacco shelf.
[0016] The utility model provides a kind of tobacco unloading device of baking house, compared with prior art, with the following significant advantages and improvements:
[0017] Efficiency is improved: through optimization design, the whole tobacco unloading process is more smooth and efficient. Tobacco can be directly lowered vertically, without tilting, and employees do not need to change position, thereby greatly shortening the tobacco unloading time.
[0018] Easy to maintain and use: the connecting piece includes an upper joint, a tension head, and a lower joint, and these components are modularly designed for easy disassembly and replacement, reducing maintenance cost and difficulty.
[0019] Strong adaptability: the number of main rods can be increased or decreased to adapt to different height requirements.
[0020] Economic benefits are remarkable: in the long run, due to the improvement of production efficiency, the reduction of labor cost and maintenance cost.
[0021] In summary, the tobacco unloading device of the curing barn has solved the problems in the prior art, realized significant technical progress and performance improvement in multiple aspects, and has wide application prospect and market value. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0023] Figure 1 The overall schematic diagram provided for the embodiments of the present utility model;
[0024] Figure 2 The explosion schematic diagram provided for the embodiments of the present utility model;
[0025] Figure 3 The overall schematic diagram of the connecting piece provided for the embodiments of the present utility model;
[0026] Figure 4 The explosion schematic diagram of the connecting piece provided for the embodiments of the present utility model;
[0027] Figure 5 The schematic diagram of the upper joint structure provided for the embodiments of the present utility model;
[0028] Figure 6 The schematic diagram of the lower joint structure provided for the embodiments of the present utility model;
[0029] Figure 7 The schematic diagram of the loose head structure provided for the embodiments of the present utility model;
[0030] Figure 8 The sectional view provided for the embodiments of the present utility model;
[0031] Figure 9 The local A enlarged view provided for the embodiments of the present utility model;
[0032] Figure 10 The another sectional view provided for the embodiments of the present utility model;
[0033] Figure 11 The schematic diagram of the loose head principle provided for the embodiments of the present utility model.
[0034] In the drawings, various reference signs:
[0035] 1, main rod; 11, handle; 12, main joint;
[0036] 2, connecting piece; 21, upper joint; 211, outer sleeve; 212, upper inner sleeve; 213, spring; 214, top bead; 215, upper chuck; 2151, upper movable hole; 216, clamping ring;
[0037] 22, loose head; 221, brake pad; 2211, movable shaft; 2212, movable block; 222, lower chuck; 2221, lower movable hole; 2222, clamping column;
[0038] 23, lower joint; 231, connecting sleeve; 232, lower inner sleeve;
[0039] 24, ball; 25, fixed plate;
[0040] 3, auxiliary rod; 31, auxiliary joint; 311, groove;
[0041] 4, rear edge baffle; 5, bottom plate; 6, insertion rod.
[0042] Through the above drawings, the specific embodiments of the present application have been shown, and will be described in more detail in the following. These drawings and textual descriptions are not intended to limit the scope of the present application concept in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0043] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0044] To make the technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail in combination with the drawings.
[0045] Please refer to Figures 1-11 As shown in the drawings, the present application provides a tobacco unloading device for a curing barn, which comprises a main rod 1, a connecting piece 2, an auxiliary rod 3, a rear edge baffle 4, a bottom plate 5, and an insertion rod 6. The connecting piece 2 is used to stably connect the main rod 1 and the auxiliary rod 3, wherein the top of the auxiliary rod 3 is fixedly welded to the bottom plate 5, the rear edge baffle 4 is vertically arranged on the bottom plate 5, and the insertion rod 6 is provided with two or more rods and is respectively installed at both ends of the bottom plate 5. In this embodiment, two insertion rods 6 are adopted.
[0046] In order to adapt to the needs of different heights, the number of main rods 1 can be set to two or more, and connected through the connecting piece 2. The tail of the bottommost main rod 1 is also provided with a handle 11, which makes the operation more convenient, reduces the labor intensity of the operator, and improves the work efficiency.
[0047] More preferably, the angle between the bottom plate 5, the plug rod 6 and the auxiliary rod 3 is greater than 95 degrees. Such an angle design not only optimizes the operation angle during use, making it easier for materials to slide onto the plug rod 6, but also avoids the risk of materials sliding due to improper angle, thereby further improving the safety and efficiency of use.
[0048] For the specific design of the connecting piece 2, as shown in Figure 3 , 4 , 5, 6, it includes an upper joint 21, a loose head 22 and a lower joint 23 of metal material. The upper joint 21 and the lower joint 23 both contain an outer sleeve 211, an inner sleeve, a spring 213, a top bead 214 and a clasp ring 216. The outer sleeve 211 is sleeved on the inner sleeve, and the spring 213 is arranged between the outer sleeve 211 and the inner sleeve. The clasp ring 216 is arranged at the end of the inner sleeve to prevent the outer sleeve 211 from coming off the inner sleeve. The top bead 214 is arranged in a plurality of annular holes in the inner sleeve. The position of the top bead 214 in the inner sleeve wall is adjusted by changing the position of the outer sleeve 211, and the principle adopts the existing quick joint principle.
[0049] As shown in Figure 7 , the loose head 22 includes a lower chuck 222, a brake piece 221 and an upper chuck 215. The brake piece 221 has a movable block 2212 and a movable shaft 2211 at both ends, respectively. The brake piece 221 is annularly installed between the lower chuck 222 and the upper chuck 215. The brake piece 221 moves towards the shaft center by rotating the lower chuck 222 or the upper chuck 215, as shown in Figure 11 . This design can adjust the speed of the auxiliary rod 3 when it is extended or retracted, effectively realizing the function of smoothly lowering tobacco from a high place to a low place without tilting the entire rod body.
[0050] The main joint 12 and the auxiliary joint 31 at the end of the main rod 1 and the auxiliary rod 3 are both provided with a groove 311 for accommodating the top bead 214, which ensures the tight connection between the joints and increases the stability and reliability of the entire device. The lower chuck 222 is clamped with the lower inner sleeve 232 of the lower joint 23 through a clamping column 2222, and the upper chuck 215 is integrally arranged with the upper inner sleeve 212 of the upper joint 21. One end of the lower inner sleeve 232 extends to form a connecting sleeve 231, which is rotatably connected with the upper inner sleeve 212 through a ball 24 and a fixed plate 25, as shown in Figure 9 .
[0051] In this embodiment, as shown in Figure 5 , 7As shown, the movable block 2212 is designed as a square column, and the lower chuck 222 is provided with a corresponding square lower movable hole 2221; the movable shaft 2211 is cylindrical, and the upper chuck 215 is provided with a corresponding upper movable hole 2151, so as to ensure the accurate cooperation between the parts, reduce unnecessary movement and wear, and prolong the service life of the equipment.
[0052] In some embodiments, the rear edge baffle 4 and the bottom plate 5 are designed as hollow grid plates, which not only reduce the weight of the equipment, but also facilitate the observation of the state of the tobacco and the tobacco rack and the insertion of the insertion rod 6 into the tobacco rack.
[0053] In order to understand the disclosure of the utility model more thoroughly and comprehensively, the principle will be further explained in combination with the use mode.
[0054] In actual use, the main rod 1 and the auxiliary rod 3 are connected through the connecting piece 2, and if there are multiple main rods 1, they are also connected through the connecting piece 2. Figure 8 As shown, the grooves 311 of the main joint 12 and the auxiliary joint 31 are clamped by the top beads 214, and the top beads 214 are clamped by the outer sleeves 211, so that the main rod 1 and the auxiliary rod 3 are fixedly connected. Figure 1 As shown, the tobacco rack at a high position can be lifted by the insertion rod 6.
[0055] After lifting the tobacco rack, the tobacco rack needs to be lowered. When lowering, as shown in Figure 10 As shown, the index finger and the thumb of the left hand or the right hand pinch the outer sleeve 211 of the upper joint 21, and the other fingers and the palm hold the outer sleeve 211 of the lower joint 23; when the index finger and the thumb pull the outer sleeve 211 downward, the top beads 214 are pushed out of the surface of the auxiliary rod 3, the auxiliary rod 3 slides down, and the other fingers and the palm rotate the outer sleeve 211 of the lower joint 23 clockwise, as shown in Figure 10 、 11 As shown, when rotating, the brake pads 221 wrap around the auxiliary rod 3, and by adjusting the angle of rotating the outer sleeve 211 of the lower joint 23, the falling speed of the auxiliary rod 3 can be adjusted, or the auxiliary rod 3 can be directly stopped, so that the tobacco rack and the tobacco fall vertically and slowly.
[0056] When other tobacco needs to be taken out, the auxiliary rod 3 is pulled out, and since the spring 213 is always pushing the outer sleeve 211, when the groove 311 of the auxiliary rod 3 reaches the position of the top beads 214, the top beads 214 are directly pushed to the groove 311 of the auxiliary rod 3 by the outer sleeve 211, and at this time the auxiliary rod 3 is locked.
[0057] Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.
[0058] It is to be understood that the application is not limited to the precise construction herein disclosed and shown in the drawings, and that various changes in shape, size and arrangements of parts can be made without departing from the scope of the application as recited in the claims. The scope of the application is only limited by the appended claims.
Claims
1. A curing barn unloading device, characterized by: The utility model provides a kind of multi-rod type rotary cutting machine, including main rod (1), connecting piece (2), vice rod (3), trailing edge baffle (4), bottom plate (5) and plug rod (6), the connecting piece (2) connects main rod (1), vice rod (3), the top of vice rod (3) is fixedly connected with bottom plate (5), trailing edge baffle (4) is vertically arranged with bottom plate (5), plug rod (6) is provided with more than 2, respectively installed in the both ends of bottom plate (5);The connecting piece (2) includes upper joint (21), loose head (22), lower joint (23);Upper joint (21), lower joint (23) all include sleeve (211), inner sleeve, spring (213), top bead (214), snap ring (216), the sleeve (211) is sleeved on inner sleeve, spring (213) is arranged between the sleeve (211), inner sleeve, the snap ring (216) is arranged in the end of inner sleeve for preventing sleeve (211) from separating from inner sleeve, top bead (214) is provided with several and is installed in the through hole of inner sleeve, the position of top bead (214) in inner sleeve wall is realized by changing the position of sleeve (211);Loose head (22) includes lower chuck (222), brake pad (221), upper chuck (215), brake pad (221) both ends are provided with movable block (2212), movable shaft (2211), brake pad (221) is provided with several, and is annularly installed between lower chuck (222), upper chuck (215), by rotating lower chuck (222) or upper chuck (215), realize brake pad (221) towards the movement of axis.
2. A curing barn smoke evacuation device according to claim 1, characterised in that: The main rod (1) is provided with more than 2, and the main rod (1) is connected by the connecting piece (2), and the tail of the bottommost main rod (1) is further provided with a handle (11).
3. A curing barn smoke evacuation device according to claim 1, wherein: The angle between the bottom plate (5), the plug rod (6) and the vice rod (3) is greater than 95 degrees.
4. A curing barn smoke evacuation device according to claim 1, wherein: The main joint (12) and the vice joint (31) at the end of the main rod (1) and the vice rod (3) are provided with a groove (311) for accommodating the top bead (214).
5. A curing barn smoke evacuation device according to claim 1, wherein: The lower chuck (222) is connected with the lower inner sleeve (232) of the lower joint (23) through the clamping column (2222), and the upper chuck (215) is integrally arranged with the upper inner sleeve (212) of the upper joint (21); One end of the lower inner sleeve (232) is extended to form a connecting sleeve (231), and the connecting sleeve (231) is rotatably connected with the upper inner sleeve (212) through the ball (24) and the fixed plate (25).
6. A curing barn smoke evacuation device according to claim 1, wherein: The movable block (2212) is in the shape of a square column, and the lower chuck (222) is provided with a corresponding square lower movable hole (2221); The movable shaft (2211) is in the shape of a cylinder, and the upper chuck (215) is provided with a corresponding upper movable hole (2151).
7. A curing barn smoke evacuation device according to claim 1, wherein: The trailing edge baffle (4) and the bottom plate (5) are hollow grid plates.