Comb type tobacco clamp operating table for flue-cured tobacco

Abstract

The utility model discloses a kind of tobacco combing tobacco clamp operating platform, including rack, the rear portion of the top end of the rack is equipped with rear platform, the front portion of the top end of the rack is hinged with front weighing platform, the position between rear platform and front weighing platform of the rack is equipped with recess for accommodating tobacco combing tobacco clamp, the rear portion of the top end of the rack and the position above rear platform are hinged with the compression assembly for pressing the tobacco combing tobacco clamp, and the front weighing platform is equipped with tobacco tightening packing assembly. The utility model integrates multiple processes such as tobacco leaf arrangement before drying, clamping and tobacco leaf packing after drying in one station by setting rack with appropriate height, and operator can stand and operate without bending, which greatly reduces labor intensity. The tobacco tightening packing assembly can assist operator to extrude and fold dried tobacco leaves to one side, which facilitates bundling and packing operation.

Description

Technical Field

[0001] This utility model relates to the technical field of tobacco processing equipment, and in particular to a comb-type tobacco clamp operating table for flue-cured tobacco. Background Technology

[0002] In the process of flue-cured tobacco production, the harvested fresh tobacco leaves need to be packed into special tobacco clips and then sent to the curing barn for drying. After drying, the dried tobacco is bundled and packaged. Traditionally, the packing and packaging of tobacco clips are mostly done manually on the ground. Operators need to bend over deeply for long periods of time to sort, pack, and bundle the tobacco, which easily leads to fatigue, resulting in low production efficiency. In addition, ground operations can easily cause the tobacco leaves to become contaminated with mud and debris, reducing the grade of the tobacco leaves.

[0003] The prior art, patent number CN202420548269.2, discloses an intelligent tobacco clamp operating table, which facilitates operators to arrange and load fresh tobacco leaves into the clamps on the table. Simultaneously, a weighing component helps ensure that the weight of the tobacco leaves held by each clamp is similar, facilitating accurate control of the tobacco drying process. However, it still does not solve the problem of collecting and bundling dried tobacco.

[0004] Therefore, there is an urgent need for a dedicated operating platform that integrates tobacco leaf arrangement, clamping and packaging functions to achieve labor-saving operations. Summary of the Invention

[0005] The present invention aims to solve at least one of the technical problems mentioned above, and provides a flue-cured tobacco comb-type tobacco clamp operating table that integrates the functions of tobacco leaf arrangement, clamping and packaging, thereby improving efficiency.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A tobacco curing comb-type cigarette clip operating table includes a frame, a back panel is provided at the rear of the top of the frame, a front weighing plate is hinged to the front of the top of the frame, a groove for accommodating the comb-type cigarette clip is provided on the frame between the back panel and the front weighing plate, a pressing assembly for pressing the comb-type cigarette clip is hinged to the rear of the top of the frame and above the back panel, and a tobacco curing and packing assembly is provided on the front weighing plate.

[0008] As an improvement to the above technical solution, the flue-cured tobacco tightening and packaging assembly includes a fixed clamp and a sliding clamp. A sliding groove is provided on the front weighing platform, and a sliding rod is provided in the sliding groove. The fixed clamp is fixedly installed on one end of the sliding groove, and the sliding clamp is moved and installed on the sliding rod by a slider. The sliding clamp can be locked relative to the front weighing platform and form a flue-cured tobacco packaging position between itself and the fixed clamp.

[0009] As an improvement to the above technical solution, a pin seat is provided on the outer side of the sliding clamp, and a pin is movably inserted into the pin seat. Several positioning pin holes that can cooperate with the pin are opened along the length direction of the sliding rod on the front weighing platform.

[0010] As an improvement to the above technical solution, the frame is provided with a hanging rod for suspending the packing rope, and the front weighing platform has rope holes at both ends of the sliding clamp.

[0011] As an improvement to the above technical solution, mounting plates are provided on both sides of the front part of the top of the platform, and the front weighing platform is rotatably mounted between the two sets of mounting plates via a rotating shaft.

[0012] As an improvement to the above technical solution, a latch lock body is provided on one side of the front weighing platform, and a locking hook that can cooperate with the latch lock body is provided on one side of the rear platform.

[0013] As an improvement to the above technical solution, one end of the front weighing platform is provided with a base plate that extends into the groove and can support the comb-type cigarette clip.

[0014] As an improvement to the above technical solution, the pressing assembly includes a hand-pressing rod, a bracket is provided on the rear part of the top of the platform, one end of the hand-pressing rod is hinged to the bracket, and a clamping rod is provided on the hand-pressing rod at a position corresponding to the comb-type cigarette clip.

[0015] As an improvement to the above technical solution, a weighing sensor is provided at the bottom of the front weighing platform, and a weighing display that is electrically connected to the weighing sensor is provided on the platform.

[0016] As an improvement to the above technical solution, a cigarette clip counter is provided on the stand. The beneficial effects of this application compared to the prior art are:

[0017] This utility model discloses a comb-type tobacco clamp operating table for flue-cured tobacco. By setting a table of appropriate height, it integrates multiple processes such as tobacco leaf sorting and clamping before drying, and tobacco leaf packaging after drying into one workstation. Operators can operate standing up without bending over, greatly reducing labor intensity. The tobacco leaves can be laid flat on the front weighing plate, and the clamping component provides stable downward pressure, ensuring that the comb teeth of the comb-type tobacco clamp fully penetrate the tobacco bundle and reliably close, guaranteeing the uniformity of the airflow during drying and thus improving the drying quality. The tobacco tightening and packaging component assists the operator in squeezing and gathering the dried tobacco leaves to one side, facilitating the bundling and packaging operation. Attached Figure Description

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 ;

[0021] Figure 3 for Figure 2 Enlarged view of section A;

[0022] Figure 4 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 3 ;

[0023] Figure 5 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 4 . Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a central component. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a central component. When a component is described as "set on" another component, it can be directly set on the other component or may have a central component. When a component is described as "set in the middle," it is not simply set in the exact center, as long as it is not set within the area defined by both ends being in the middle. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] like Figures 1 to 5As shown, this utility model provides a tobacco curing comb-type tobacco clamp operating table, including a table frame 10, the height of which is designed according to ergonomics to facilitate the operator to stand and work; a back support plate 20 is provided at the rear of the top of the table frame 10, and an end plate is provided on the back support plate 20, the function of which is to facilitate the alignment of the ends of the tobacco leaves.

[0028] See Figure 1 and Figure 5 The front of the top of the frame 10 is hinged to a front weighing platform 30. Mounting plates 14 are provided on both sides of the front of the top of the frame 10. The front weighing platform 30 is rotatably mounted between the two sets of mounting plates 14 via a pivot. The front weighing platform 30 can be flipped to switch between horizontal and vertical directions. The horizontal position facilitates tobacco leaf sorting, clamping, and packaging operations, while the vertical position facilitates tobacco clamp removal and cleaning operations. When the front weighing platform 30 is rotated to the horizontal position, it can be fixed by a latch lock mechanism. A latch lock body 35 is provided on one side of the front weighing platform 30, and a locking hook 21 that cooperates with the latch lock body 35 is provided on one side of the back platform 20. The latch lock body 35 and locking hook 21 are existing conventional latch lock structures, which will not be described in detail in this application. After being fastened, the front weighing platform 30 can be firmly locked in a horizontal position. The front weighing platform 30 and the back platform 20 can form a large operating plane, ensuring the stability of the subsequent operating platform and preventing accidental tipping.

[0029] Furthermore, when the weighing platform 30 is in a horizontal state, the frame 10 is provided with a groove 11 for accommodating the comb-type tobacco clip 40 at the position between the back platform 20 and the front weighing platform 30. Its function is to accommodate and position the comb-type tobacco clip 40 during the clamping process to prevent it from moving. In this embodiment, an existing stainless steel comb-type tobacco clip is used, which consists of a crossbeam, a bottom beam, and comb teeth. During clamping, the bottom beam is placed in the groove 11, and then the tobacco leaves are laid flat on it. Finally, the pressing component 50 is used to press the crossbeam and comb teeth into the bottom beam.

[0030] See Figure 1 and Figure 4 A pressing assembly 50 for pressing the comb-type cigarette clip 40 is hinged at the rear of the top of the stand 10 and above the back panel 20. The pressing assembly 50 includes a hand-operated lever 51. A bracket 13 is provided on the rear of the top of the stand 10. One end of the hand-operated lever 51 is hinged to the bracket 13. A clamping lever 52 is provided on the hand-operated lever 51 at a position corresponding to the comb-type cigarette clip 40. The rear end of the hand-operated lever 51 is hinged to the bracket 13, so that it can be pressed down or lifted like a lever. When the comb-type cigarette clip 40 is placed in the groove 11 and the tobacco bundle is placed above it, pressing down the hand-operated lever 51 will apply vertical downward pressure to the upper beam of the comb-type cigarette clip 40, assisting its comb teeth to penetrate the tobacco bundle and ensuring that the cigarette clip is closed in place.

[0031] See Figure 2 and Figure 3 The front weighing platform 30 is equipped with a tobacco tightening and packing assembly 60. The tobacco tightening and packing assembly 60 includes a fixed clamping plate 61 and a sliding clamping plate 62. A groove 31 is formed on the front weighing platform 30, and a sliding rod 32 is provided within the groove 31. The fixed clamping plate 61 is fixedly installed on one end of the groove 31, and the sliding clamping plate 62 is movably installed on the sliding rod 32 via a slider 63. The sliding clamping plate 62 can be locked relative to the front weighing platform 30 and forms a tobacco packing position with the fixed clamping plate 61. By pushing the sliding clamping plate 62, the distance between it and the fixed clamping plate 61 can be adjusted, thereby forming an adjustable-width tobacco packing position, facilitating the placement of dried tobacco leaves into the packing position for bundling; or, after the dried tobacco leaves are laid flat on the front weighing platform 30, the clamping plates are removed, and then the sliding clamping plate 62 is pushed towards the fixed clamping plate 61 to press and gather the tobacco leaves for packing.

[0032] In another specific embodiment, a telescopic cylinder can be used to push the sliding clamp 62, and a pressure sensor can be set on the inner side of the fixed clamp 61 or the sliding clamp 62. The movement of the cylinder can be controlled by the pressure value of the pressure sensor to achieve semi-automatic pressing and packaging. For details, please refer to the robotic arm drive system based on a flexible pressure sensor disclosed in patent number CN202011405192.6. The slide bar 32 and the slider 63 can also be replaced by ball screws and equipped with handwheels to achieve stepless adjustment.

[0033] Furthermore, to facilitate fixing the sliding clamp 62 in the desired position, a simple pin positioning mechanism is provided. A pin seat 64 is installed on the outer side of the sliding clamp 62, i.e., the side facing away from the fixed clamp 61, and the pin 65 is movably inserted into the pin seat 64. A series of positioning pin holes 33 are formed on the front weighing platform 30 along the length of the slide groove 31. When the sliding clamp 62 moves into position, inserting the pin 65 into the corresponding positioning pin hole 33 will prevent the sliding clamp 62 from moving, achieving reliable positioning.

[0034] To facilitate bundling the dried tobacco leaves, a packing rope hanging rod 12 is installed below the frame 10 for hanging the packing rope. Meanwhile, on the front weighing platform 30, rope passage holes 34 are provided at both ends corresponding to the sliding clamp 62. Two rolls of packing rope can be suspended on the packing rope hanging rod 12, with the ends of the two rolls passing through the two sets of rope passage holes 34 respectively. This facilitates wrapping and bundling the front and rear ends of the pre-clamped tobacco leaf bundles. After bundling, the rope is cut to continue the next round of bundling. Alternatively, a structure capable of clamping the rope ends can be installed within the rope passage holes 34, such as a silicone ring with an inner diameter slightly smaller than the outer diameter of the rope, to prevent the rope from falling off.

[0035] See Figure 4 and Figure 5 As another optional embodiment of this utility model, a base plate 36 is provided at one end edge of the front weighing platform 30 facing the groove 11. When the front weighing platform 30 is in a horizontal state, this base plate 36 extends into the groove 11. Its functions are as follows: First, the base plate 36 can support the bottom of the comb-type cigarette clip 40, preventing the cigarette clip from tilting or shifting due to force when the pressing assembly 50 is pressed down, ensuring a stable and reliable pressing process; Second, when the front weighing platform 30 is rotated from the horizontal direction to the vertical direction, the base plate 36 can support the comb-type cigarette clip 40 and rotate it to the vertical direction together, making it easier for the operator to unload the tobacco leaves in the comb-type cigarette clip 40.

[0036] As another optional embodiment of this utility model, a weighing function can also be integrated. Specifically, a weighing sensor (not shown in the figure) can be installed between the bottom of the front weighing platform 30 and the support point of the frame 10, and a weighing display electrically connected to the weighing sensor can be installed on the frame 10 to display the weight in real time. The installation and connection methods of the weighing sensor and the weighing display are existing technologies. For details, please refer to the intelligent tobacco clamp operating table disclosed in the prior art with patent number CN202420548269.2 and the weighing display control system and weighing display controller disclosed in the prior art with patent number CN202121062770.0. In this way, when the tobacco leaves are placed on the front weighing platform 30 for clamping, the weight of the tobacco leaves can be displayed simultaneously to ensure that the weight of each bundle of tobacco is consistent, so that the tobacco leaves are heated evenly during baking and reduce quality loss. The dry tobacco can also be weighed simultaneously during packaging. In addition, an intelligent weighing alarm can be used. A stability sensor is installed on the operating table, connected to a stability display, and equipped with a full-load alarm light to ensure consistent weight of each rod. This is existing technology, and the specific control circuit can be found in a weighing alarm control circuit, device, and display instrument disclosed in patent number CN202011536435.X. Alternatively, a counting rod management system can be used. The frame 10 is equipped with a tobacco clip counter, which can be an existing hand-operated counter, positioned conveniently for the operator to access. This counter is used to count the number of tobacco rods and plan the amount of tobacco loaded into the upper, middle, and lower sections of the curing barn.

[0037] This utility model discloses a comb-type tobacco clamp operating table for flue-cured tobacco. By setting a table 10 of appropriate height, it integrates multiple processes such as tobacco leaf sorting, clamping, and post-drying tobacco leaf packaging into one workstation. Operators can operate standing up without bending over, greatly reducing labor intensity. The tobacco leaves can be laid flat on the front weighing platform 30, and the pressing component 50 provides stable downward pressure, ensuring that the comb teeth of the comb-type tobacco clamp 40 completely penetrate the tobacco bundle and reliably close, guaranteeing the uniformity of the airflow during curing and thus improving curing quality. The tobacco tightening and packaging component 60 assists the operator in squeezing and gathering the dried tobacco leaves to one side, facilitating the bundling and packaging operation.

[0038] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the scope of the technical solution of this utility model.

Claims

1. A tobacco curing comb-type tobacco clamp operating table, characterized in that, The device includes a frame, a back panel at the rear of the top of the frame, a front weighing plate hinged to the front of the top of the frame, a groove for accommodating comb-shaped tobacco clips located between the back panel and the front weighing plate, a pressing assembly for pressing the comb-shaped tobacco clips hinged to the rear of the top of the frame above the back panel, and a tobacco tightening and packaging assembly located on the front weighing plate.

2. The tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, The flue-cured tobacco tightening and packing assembly includes a fixed clamp and a sliding clamp. A sliding groove is provided on the front weighing platform, and a sliding rod is provided in the sliding groove. The fixed clamp is fixedly installed on one end of the sliding groove, and the sliding clamp is moved and installed on the sliding rod by a slider. The sliding clamp can be locked relative to the front weighing platform and form a flue-cured tobacco packing position between itself and the fixed clamp.

3. The tobacco curing comb-type tobacco clamp operating table according to claim 2, characterized in that, The outer side of the sliding clamp is provided with a pin seat, and a pin is movably inserted into the pin seat. The front weighing platform is provided with a number of positioning pin holes that can cooperate with the pin along the length of the sliding rod.

4. The tobacco curing comb-type tobacco clamp operating table according to claim 2, characterized in that, The frame is equipped with a hanging rod for suspending the packing rope, and the front weighing platform has rope holes at both ends of the sliding clamp.

5. The tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, Mounting plates are provided on both sides of the front part of the top of the platform, and the front weighing platform is rotatably mounted between the two sets of mounting plates via a rotating shaft.

6. The tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, The front weighing platform is provided with a latch lock body on one side, and the rear platform is provided with a locking hook that can cooperate with the latch lock body on one side.

7. The tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, One end of the front weighing platform is provided with a base plate that extends into the groove and can support the comb-type cigarette clip.

8. The tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, The pressing assembly includes a hand-pressing rod, and a bracket is provided on the rear part of the top of the platform. One end of the hand-pressing rod is hinged to the bracket, and a clamping rod is provided on the hand-pressing rod at a position corresponding to the comb-type cigarette clip.

9. A tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, A weighing sensor is provided at the bottom of the front weighing platform, and a weighing display that is electrically connected to the weighing sensor is provided on the platform.

10. A tobacco curing comb-type tobacco clamp operating table according to claim 1, characterized in that, The stand is equipped with a cigarette clip counter.

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