Roller guide rail type tobacco loading machine

Abstract

The utility model relates to the technical field of tobacco loading equipment, in particular to a roller guide rail type tobacco loading machine which comprises a fixing frame, a hydraulic lifting machine, a connecting support and a tobacco pushing mechanism, the fixing frame is of a rectangular frame body structure, the hydraulic lifting machine is arranged on the fixing frame, and the output end of the hydraulic lifting machine is connected with the tobacco pushing mechanism through the connecting support. The cigarette pushing mechanism comprises a rack, a sliding sleeve, a guide rod, a poke rod, a transmission chain and a driving motor, a driving shaft and a driven shaft are symmetrically arranged on the rack, and a driving chain wheel on the driving shaft is connected with a driven chain wheel on the driven shaft through the transmission chain; one end of the poke rod is respectively connected with the guide rod and the transmission chain through a sliding sleeve and a connector; and a positioning guide roller assembly is arranged on the rack. The tobacco clamp can be automatically lifted, and automatic propelling is realized, so that the tobacco loading efficiency is improved, and the labor force is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of tobacco loading equipment technology, and in particular to a roller guide rail type tobacco loading machine. Background Technology

[0002] In Yunnan Province, the tobacco industry holds a particularly important position, and it is one of the largest tobacco-producing areas in my country. Tobacco planting and processing have become a distinctive industry in the province, making significant contributions to its economic development and providing important employment opportunities for local farmers. In the tobacco industry chain, the curing of fresh tobacco leaves is a necessary step in tobacco production. With the development of the times, heat pump curing barns have gradually become the main curing facilities in various regions.

[0003] In traditional tobacco curing operations, the loading of tobacco into most curing barns is still done manually, which is not only time-consuming and labor-intensive but also inefficient. Currently, some tobacco loading devices on the market are highly automated but occupy a large area and are expensive, while others are inexpensive and easy to operate but have a low degree of automation and are inefficient, resulting in unsatisfactory user feedback.

[0004] Based on the above problems, it is essential and of great significance to design and manufacture an automatic tobacco loading device that is highly efficient, highly automated, practical, convenient, and of moderate size. It is suitable for the tobacco loading needs of different curing barns, such as heat pump curing barns and biomass curing barns, and is suitable for the tobacco hanging needs of different models and specifications of tobacco clamps. It can meet the needs of automated and efficient tobacco loading, free up labor, and avoid heavy labor. Utility Model Content

[0005] In view of the technical problems existing in the background art, this utility model provides a roller guide rail type cigarette loading machine, which can automatically lift the cigarette clips and realize automated advancement, thereby improving the cigarette loading efficiency and significantly reducing labor.

[0006] The technical implementation scheme of this utility model is as follows:

[0007] A roller-guided cigarette loading machine includes a fixed frame, a hydraulic lift, a connecting bracket, and a cigarette pushing mechanism. The fixed frame has a rectangular frame structure and is equipped with a hydraulic lift. The output end of the hydraulic lift is connected to the cigarette pushing mechanism via the connecting bracket. The cigarette pushing mechanism includes a frame, a sliding sleeve, a guide rod, a lever, a transmission chain, and a drive motor. A drive shaft and a driven shaft are symmetrically arranged on the frame. The drive sprocket on the drive shaft is connected to the driven sprocket on the driven shaft via the transmission chain. One end of the lever is connected to the guide rod and the transmission chain via a sliding sleeve and a connector, respectively. A positioning guide roller assembly is provided on the frame.

[0008] Optionally, a drive motor is provided on the frame, and the output shaft of the drive motor is connected to the drive shaft through a coupling.

[0009] Optionally, a toggle piece is provided on one side of the toggle lever.

[0010] Optionally, the guide roller assembly includes a fixed plate, a first roller, and a second roller. The upper part of the fixed plate is provided with a plurality of first rollers, and the side part of the fixed plate is provided with a plurality of second rollers.

[0011] Optionally, the device also includes a positioning and opening / closing mechanism, which includes a connecting plate, an electric push cylinder, and a limit block. The electric push cylinder is mounted on the frame on the side of the fixed plate via the connecting plate, and a limit block is provided on the output rod of the electric push cylinder.

[0012] Optionally, a cigarette clip is provided on the guide roller assembly.

[0013] Optionally, the bottom of the hydraulic lift is provided with several rollers.

[0014] This utility model has the following advantages:

[0015] 1. This utility model features a hydraulic lifting machine installed on a fixed frame. The pushing mechanism, along with multiple tobacco clips, is lifted via a connecting bracket to the position corresponding to the receiving rod of the tobacco curing barn. All tobacco clips are then pushed forward by a lever, thereby achieving automatic lifting and automatic pushing, reducing labor intensity and improving the convenience of the equipment.

[0016] 2. In order to facilitate the insertion and removal of cigarette clips, this utility model is equipped with a positioning guide roller assembly on the frame. The frame can be placed directly on the fixed plate, and the frame can be easily pushed forward with the help of the first roller and the second roller.

[0017] 3. This utility model is designed with a positioning opening and closing mechanism. When the tobacco leaves are full, the electric push rod of the outlet positioning mechanism extends to prevent the tobacco clip from slipping. When it is necessary to push the tobacco clip, the electric push rod retracts and the tobacco clip can move along the roller. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is the left view of the present invention.

[0020] Figure 3 This is the front view of the present utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the cigarette pushing mechanism of this utility model.

[0022] Figure 5 This is a right view of the smoke-pushing mechanism of this utility model.

[0023] Figure 6 This is a schematic diagram of the positioning and opening / closing mechanism of this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the utility model guide roller assembly.

[0025] The meanings of the reference numerals in the figure are as follows: 1-fixed frame, 2-hydraulic lifting machine, 3-connecting bracket, 4-rotor, 5-positioning opening and closing mechanism, 501-connecting plate, 502-electric cylinder, 503-limit block, 6-push smoke mechanism, 601-frame, 602-guide rod, 604-driven shaft, 605-driven sprocket, 606-actuating rod, 607-drive motor, 608-sliding sleeve, 609-transmission chain, 610-actuating plate, 7-smoke rack, 8-guide roller assembly, 801-fixed plate, 802-first roller, 803-second roller. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0027] like Figures 1-7 As shown, a roller guide rail type smoke loading machine includes a fixed frame 1, a hydraulic lift 2, a connecting bracket 3, and a smoke pushing mechanism 6. The fixed frame 1 has a rectangular frame structure, and the hydraulic lift 2 is mounted on the fixed frame 1. The output end of the hydraulic lift 2 is connected to the smoke pushing mechanism 6 through the connecting bracket 3. The smoke pushing mechanism 6 includes a frame 601, a sliding sleeve 608, a guide rod 602, a actuating rod 606, a transmission chain 609, and a drive motor 607. A drive shaft and a driven shaft 6 are symmetrically arranged on the frame 601. 04. The drive sprocket on the drive shaft is connected to the driven sprocket 605 on the driven shaft 604 via the transmission chain 609; one end of the actuating lever 606 is connected to the guide rod 602 and the transmission chain 609 via the sliding sleeve 608 and the connector, respectively; a positioning guide roller assembly 8 is provided on the frame 601; a drive motor 607 is provided on the frame 601, and the output shaft of the drive motor 607 is connected to the drive shaft via a coupling; an actuating plate 610 is provided on one side of the actuating lever 606.

[0028] It should be noted that tobacco curing is one of the most important steps in flue-cured tobacco production. First, the tobacco leaves need to be graded and bundled using tobacco clips before being sent to the curing chamber for curing. This process of sending the tobacco clips into the curing chamber and hanging them on the receiving rods is an extremely tedious step, generally requiring 2 to 3 people to complete, resulting in low efficiency in loading tobacco. Based on this, we designed a roller guide rail type tobacco loading device that can automatically lift and push the tobacco, thereby achieving automated tobacco loading, reducing labor costs, and improving work efficiency.

[0029] It should be further explained that a hydraulic lifting machine 2 is installed on the fixed frame 1, and the hydraulic lifting machine 2 is connected to the smoke pushing mechanism 6 through the connecting bracket 3. Driven by the hydraulic lifting machine 2, the smoke clip 7 together with the smoke pushing mechanism 6 can be lifted to the position corresponding to the receiving rod of the curing barn. At the same time, the smoke pushing mechanism 6 pushes the smoke clip onto the receiving rod to realize automatic feeding.

[0030] It should be further explained that the frame 601 is equipped with a drive shaft and a driven shaft 604. The drive sprocket on the drive shaft is connected to the driven sprocket 605 on the driven shaft 604 through the transmission chain 609. The transmission is achieved under the drive of the drive motor 607. Based on this transmission structure, the upper actuation lever 606 is driven, and the actuation plate 610 on the actuation lever 606 pushes the cigarette clip on the positioning guide roller assembly 8 to move, thereby realizing automated propulsion.

[0031] like Figure 1 and Figure 7 As shown, the guide roller assembly 8 includes a fixed plate 801, a first roller 802 and a second roller 803. The upper part of the fixed plate 801 is provided with a plurality of first rollers 802, and the side part of the fixed plate 801 is provided with a plurality of second rollers 803.

[0032] It should be noted that the guide roller assembly 8 is designed to assist the movement of the cigarette clip. Multiple first rollers 802 are provided on the fixed plate 801, and several second rollers 803 are provided on the side of the fixed plate 801. The cigarette clip is placed on the upper part of the second rollers 803. With the assistance of the second rollers 803 and the first rollers 802, the cigarette clip is smoothly propelled.

[0033] It should be further explained that after the tobacco leaves are loaded into the cigarette clip, due to gravity, the z-direction does not need to be positioned; positioning in the x and y directions is sufficient. The guide wheel assembly moves smoothly, the rollers are in point contact, and the cigarette clips are in line contact with the rollers, resulting in low frictional resistance. A small force is sufficient to drive the operation.

[0034] like Figure 1 and Figure 4As shown, it also includes a positioning and opening / closing mechanism 5, which includes a connecting plate 501, an electric push cylinder 502 and a limit block 503. The electric push cylinder 502 is mounted on the frame 601 on the side of the fixed plate 801 via the connecting plate 501, and the limit block 503 is provided on the output rod of the electric push cylinder 502; a cigarette rack 7 is provided on the guide roller assembly 8.

[0035] It should be noted that the positioning opening and closing mechanism 5 is set to limit one end of the guide roller assembly 8 after the cigarette clip is placed, to prevent the cigarette clip from falling off during movement. The electric push cylinder 502 is set on the connecting plate 501, and the output shaft of the electric push cylinder 502 is set with a limit block 503. The electric push cylinder 502 drives the limit block 503 to limit the cigarette clip on the guide roller assembly 8. When it is necessary to push forward, the limit block 503 is retracted and used in conjunction with the auxiliary cigarette pushing mechanism 6.

[0036] like Figures 1-7 As shown, the bottom of the hydraulic lifting machine 2 is provided with several rotating wheels 4.

[0037] It should be noted that the purpose of setting the rotating wheel 4 at the bottom of the hydraulic lifting machine 2 is to facilitate the movement of the entire unit.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A roller guide rail type smoke loading machine, comprising a fixed frame (1), a hydraulic lifting machine (2), a connecting bracket (3), and a smoke pushing mechanism (6), characterized in that, The fixed frame (1) is a rectangular frame structure, and a hydraulic lifting machine (2) is installed on the fixed frame (1). The output end of the hydraulic lifting machine (2) is connected to the smoke pushing mechanism (6) through the connecting bracket (3). The cigarette pushing mechanism (6) includes a frame (601), a sliding sleeve (608), a guide rod (602), a lever (606), a transmission chain (609), and a drive motor (607). The frame (601) is symmetrically provided with a drive shaft and a driven shaft (604). The drive sprocket on the drive shaft is connected to the driven sprocket (605) on the driven shaft (604) through the transmission chain (609). One end of the actuating lever (606) is connected to the guide rod (602) and the transmission chain (609) respectively through the sliding sleeve (608) and the connector; The frame (601) is provided with a positioning guide roller assembly (8).

2. A roller guide rail type tobacco loading machine according to claim 1, characterized in that, The frame (601) is equipped with a drive motor (607), and the output shaft of the drive motor (607) is connected to the drive shaft through a coupling.

3. A roller guide rail type tobacco loading machine according to claim 1, characterized in that, A toggle piece (610) is provided on one side of the toggle lever (606).

4. A roller guide rail type tobacco loading machine according to claim 1, characterized in that, The guide roller assembly (8) includes a fixed plate (801), a first roller (802) and a second roller (803). The upper part of the fixed plate (801) is provided with a plurality of first rollers (802), and the side part of the fixed plate (801) is provided with a plurality of second rollers (803).

5. A roller guide rail type tobacco loading machine according to claim 1, characterized in that, It also includes a positioning and opening / closing mechanism (5), which includes a connecting plate (501), an electric push cylinder (502), and a limit block (503). The electric push cylinder (502) is mounted on the frame (601) on the side of the fixed plate (801) via the connecting plate (501), and a limit block (503) is provided on the output rod of the electric push cylinder (502).

6. A roller guide rail type tobacco loading machine according to claim 4, characterized in that, The guide roller assembly (8) is provided with a cigarette clip (7).

7. A roller guide rail type tobacco loading machine according to claim 1, characterized in that, The bottom of the hydraulic lifting machine (2) is provided with several rotating wheels (4).

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