High-efficiency binding type automatic tobacco weaving device

Abstract

The invention provides a high-efficiency binding type automatic tobacco weaving device, and relates to the technical field of automation. The tobacco weaving device comprises a tobacco weaving conveying line, a floating tobacco pressing mechanism and a threading tobacco weaving mechanism, the tobacco weaving conveying line comprises a steel structure frame, a servo motor and two tobacco leaf positioning synchronous belts, one side of the upper portion of the front end of the steel structure frame is fixedly connected with the servo motor, and the floating tobacco pressing mechanism comprises a floating tobacco pressing installation frame. The threading tobacco weaving mechanism comprises a shuttle needle moving truss, a threading needle truss stand column, a threading needle mechanism and a shuttle needle mechanism, and the shuttle needle mechanism is located in the middle of the shuttle needle moving truss and fixedly connected with the shuttle needle moving truss. The binding type automatic tobacco weaving device is high in efficiency, the problem that manual tobacco weaving is tedious, dense and repeated in physical labor is solved, the tobacco weaving efficiency is improved, and the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the field of automation technology, in particular to a high-efficiency binding type automatic cigarette arrangement device. Background Art

[0002] With the rapid development of my country's economy, the tobacco industry has also made great progress. At present, the process of weaving tobacco is to manually pick up two tobacco leaves and place them back to back. Then use one hand to place the tobacco leaves in a reasonable position on the tobacco rod, and then use the other hand to pick up the needle with thread to put the pair of tobacco leaves. Repeat the same process but place a pair of tobacco leaves on the other side of the tobacco rod. In this way, a fixed number of tobacco leaves are alternately put on a tobacco rod. Then manually wrap the two ends of the thread around the tobacco rod several times and tie them to the tobacco rod. The whole process is inefficient, time-consuming and labor-intensive. On average, each person can complete the weaving of about 50 tobacco rods per shift every day. After the tobacco leaves are picked, they should be weaved as soon as possible and placed on the tobacco rack to dry as soon as possible. It takes many people a long time for a drying room to complete the weaving and drying work of the entire drying room. The weaving process is very time-consuming. For this reason, we have designed a fully automatic weaving device to greatly improve the efficiency of weaving. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the present invention provides a highly efficient bundled automatic cigarette-binding device, which solves the problems of low automation in the traditional cigarette-binding process and excessive reliance on manual operation by staff, and solves the problems of high intensity of cigarette-binding work, large number of people required, long working hours and low efficiency in the traditional cigarette-binding process.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a highly efficient bundled automatic cigarette braiding device, comprising a cigarette braiding conveying line, a floating cigarette pressing mechanism and a threading cigarette braiding mechanism, the cigarette braiding conveying line comprises a steel structure frame, a servo motor and two tobacco leaf positioning synchronous belts, one side of the upper front end of the steel structure frame is fixedly connected to the servo motor, and the floating cigarette pressing mechanism comprises a floating cigarette pressing mounting frame;

[0007] The threading and weaving mechanism includes a shuttle needle moving truss, a threading needle truss column, a threading needle mechanism and a shuttle needle mechanism, wherein the shuttle needle mechanism is located in the middle of the shuttle needle moving truss and is fixedly connected to the shuttle needle moving truss, and the threading needle mechanism is located in the middle of the threading needle truss column and is fixedly connected to the threading needle truss column;

[0008] Through the above technical scheme, the tobacco conveyor line is placed horizontally, and is driven by a servo motor and conveyed by a synchronous belt to achieve precise positioning operation. When placing tobacco leaves manually, the roots of the tobacco leaves are aligned with the tobacco limit blocks, and then the tobacco stems are pressed onto the positioning needles on the tobacco positioning synchronous belt. There is one or several needle tips at each position, so that the threading part of the tobacco leaf positioning synchronous belt is accurately fixed and easy to thread. The needle tips can be metal or non-metal, thereby ensuring that the two adjacent groups of tobacco leaves do not interfere with each other.

[0009] Preferably, the floating smoke compression mounting frame comprises a floating smoke compression plate and a floating spring, and the floating spring is fixedly connected to the lower end of one side of the floating smoke compression mounting frame by bolts;

[0010] Through the above technical solution, as the conveyor line moves forward, the floating tobacco pressing plate is fixed on the cigarette-braiding conveyor line. The floating tobacco pressing plate can smooth and compact the tobacco leaves. In order to avoid crushing the tobacco leaves, there is a guide angle in front of the floating tobacco pressing plate and a spring support behind the tobacco pressing plate. The tobacco pressing plate will float up and down along the guide rod.

[0011] Preferably, the front and rear ends of the upper part of the steel structure frame are rotatably connected to a transmission rod, one side of the transmission rod is sleeved with a conveying synchronous belt, the transmission rod is rotated by a servo motor, and the two tobacco positioning synchronous belts are evenly sleeved on the middle part of the outer wall of the transmission rod.

[0012] Through the above technical solution, by adopting servo motor drive, the purpose of synchronous operation can be achieved.

[0013] Preferably, the lower end of the floating spring is fixedly connected to the upper surface of the floating smoke pressing plate.

[0014] Preferably, the front end and the rear end of one side of the threading needle truss column are fixedly connected to the threading needle movable truss.

[0015] Preferably, the upper part of the rear end of the threading needle truss column is fixedly connected to the threading needle truss motor, one side of the outer wall of the rear end of the shuttle needle moving truss is fixedly connected to the shuttle needle moving truss motor, and the front and rear ends of the lower part of the shuttle needle moving truss are fixedly connected to the shuttle needle truss mounting frame.

[0016] Through the above technical scheme, the threading and weaving mechanism penetrates the pairs of tobacco leaves straightened by the floating tobacco pressing plate at the tobacco stems, and connects the tobacco leaves on both sides of the weaving conveyor line in series with ropes, so that the originally independent tobacco leaves are connected in series into a whole string of tobacco leaves. The threading and weaving mechanism can use one wire or two wires, and can be realized by the principle of a sewing machine through electric or pneumatic combination. For the convenience of control, the moving part of the threading and weaving mechanism uses a threading needle truss motor as the power to achieve precise control.

[0017] Preferably, the floating cigarette pressing mechanism and the threading and weaving cigarette mechanism are both located on one side of the rear end of the cigarette weaving conveying line.

[0018] Preferably, the four corners of the lower surface of the steel structure frame are fixedly connected with movable casters.

[0019] Through the above technical solution, the device can be easily moved and assembled by moving the casters, and the movable casters are provided with a locking structure to ensure the stability of the entire device during operation.

[0020] (III) Beneficial effects

[0021] The present invention provides a highly efficient automatic cigarette binding device, which has the following beneficial effects:

[0022] 1. The present invention provides a highly efficient bundled automatic cigarette-binding device. Compared with the existing cigarette-binding device, the cigarette-binding device solves the problem of cumbersome, intensive and repetitive physical labor of manual cigarette-binding, improves the efficiency of cigarette-binding and reduces the production cost.

[0023] 2. The present invention provides a highly efficient bundled automatic cigarette-making device. Compared with the existing cigarette-making devices, the cigarette-making device has a high degree of automation, a reasonable and compact overall structure, is convenient for staff to use, and has strong practical performance.

[0024] 3. The present invention provides a highly efficient bundled automatic cigarette-making device. Compared with the existing cigarette-making devices, the entire frame of the cigarette-making device is a steel structure, an aluminum profile structure or a combination of the two, and has the advantages of being beautiful, light, corrosion-resistant, and having no odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of the cigarette conveying line of the present invention;

[0027] Figure 3 It is a structural diagram of the floating smoke compression mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the threading and weaving cigarette mechanism of the present invention.

[0029] Among them, 1. cigarette braiding conveyor line; 2. floating cigarette pressing mechanism; 3. threading cigarette braiding mechanism; 101. mobile casters; 102. steel structure frame; 103. servo motor; 104. conveying timing belt; 105. tobacco leaf positioning timing belt; 106. transmission rod; 201. floating cigarette pressing plate; 202. floating spring; 203. floating cigarette pressing mounting frame; 301. shuttle needle moving truss; 302. threading needle truss column; 303. threading needle moving truss; 304. threading needle mechanism; 305. threading needle truss motor; 306. shuttle needle moving truss motor; 307. shuttle needle truss mounting frame; 308. shuttle needle mechanism.

[0030] Implementation

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figure 1-4 As shown, the embodiment of the present invention provides a high-efficiency bundled automatic cigarette braiding device, including a cigarette braiding conveyor line 1, a floating cigarette pressing mechanism 2 and a threading cigarette braiding mechanism 3, the cigarette braiding conveyor line 1 includes a steel structure frame 102, a servo motor 103 and two tobacco leaf positioning synchronous belts 105, one side of the upper front end of the steel structure frame 102 is fixedly connected to the servo motor 103, and the floating cigarette pressing mechanism 2 includes a floating cigarette pressing mounting frame 203;

[0033] The threading and weaving mechanism 3 includes a shuttle needle moving truss 301, a threading needle truss column 302, a threading needle mechanism 304 and a shuttle needle mechanism 308. The shuttle needle mechanism 308 is located in the middle of the shuttle needle moving truss 301 and is fixedly connected to the shuttle needle moving truss 301. The threading needle mechanism 304 is located in the middle of the threading needle truss column 302 and is fixedly connected to the threading needle truss column 302.

[0034] The tobacco conveyor line 1 is placed horizontally and is driven by a servo motor 103 and conveyed by a conveyor belt 104 to achieve precise positioning operation. When placing tobacco leaves manually, the roots of the tobacco leaves are aligned with the tobacco limit blocks, and then the tobacco stems are pressed onto the positioning needles on the tobacco positioning synchronous belt 105. There is one or several needle tips at each position, so that the threading part of the tobacco leaf positioning synchronous belt 105 is accurately fixed and easy to thread. The needle tips can be metal or non-metal, thereby ensuring that the two adjacent groups of tobacco leaves do not interfere with each other.

[0035] The floating smoke compression mounting frame 203 includes a floating smoke compression plate 201 and a floating spring 202. The floating spring 202 is fixedly connected to the lower end of one side of the floating smoke compression mounting frame 203 by bolts.

[0036] As the conveyor line moves forward, the floating tobacco pressing plate 201 is fixed on the tobacco-braiding conveyor line 1. The floating tobacco pressing plate 201 can smooth and compact the tobacco leaves. In order to avoid crushing the tobacco leaves, the floating tobacco pressing plate 201 has a guide angle in front and a spring support at the back. The tobacco pressing plate will float up and down along the guide rod.

[0037] The front and rear ends of the upper part of the steel structure frame 102 are rotatably connected to a transmission rod 106, one side of the transmission rod 106 is sleeved with a conveying synchronous belt 104, the transmission rod 106 is rotated by a servo motor 103, and two tobacco leaf positioning synchronous belts 105 are evenly sleeved on the middle part of the outer wall of the transmission rod 106.

[0038] By adopting the servo motor 103 to drive, the purpose of synchronous operation can be achieved.

[0039] The lower end of the floating spring 202 is fixedly connected to the upper surface of the floating smoke pressing plate 201 .

[0040] The front end and the rear end of one side of the threading needle truss column 302 are fixedly connected to the threading needle moving truss 303 .

[0041] A threading needle truss motor 305 is fixedly connected to the upper part of the rear end of the threading needle truss column 302, a shuttle needle moving truss motor 306 is fixedly connected to one side of the rear end outer wall of the shuttle needle moving truss 301, and a shuttle needle truss mounting frame 307 is fixedly connected to the front and rear ends of the lower part of the shuttle needle moving truss 301.

[0042] The threading and weaving mechanism 3 penetrates the paired tobacco leaves straightened by the floating tobacco pressing plate 201 at the tobacco stems, and connects the tobacco leaves on both sides of the tobacco weaving conveyor line 1 in series with ropes, so that the originally independent tobacco leaves are connected in series into a whole string of tobacco leaves. The threading and weaving mechanism 3 can use one wire or two wires, and can be implemented by the principle of a sewing machine through electric or pneumatic combination. For the convenience of control, the moving part of the threading and weaving mechanism 3 uses a threading needle truss motor 305 as power to achieve precise control.

[0043] The floating cigarette pressing mechanism 2 and the threading and weaving cigarette mechanism 3 are both located on one side of the rear end of the cigarette weaving conveying line 1 .

[0044] The four corners of the lower surface of the steel structure frame 102 are fixedly connected with movable casters 101 .

[0045] The movable caster 101 facilitates the movement and assembly of the device, and the movable caster 101 has a locking structure to ensure the stability of the entire device during operation.

[0046] Working principle: The bundled automatic tobacco weaving device, the tobacco weaving conveyor line 1 is placed horizontally, and is driven by a servo motor 103 and conveyed by a conveying synchronous belt 104 to achieve precise positioning operation. When placing tobacco leaves manually, align the roots of the tobacco leaves with the tobacco limit blocks, and then press the tobacco stems onto the positioning needles on the tobacco leaf positioning synchronous belt 105. Each position has one or several needle tips, so that the threading part of the tobacco leaf positioning synchronous belt 105 is accurately fixed, which is convenient for threading. The needle tip can be metal or non-metal, thereby ensuring that the two adjacent groups of tobacco leaves do not interfere with each other. As the conveyor line advances, it is fixed on the tobacco weaving conveyor line 1 through a floating tobacco pressing plate 201. The floating tobacco pressing plate 201 can straighten and compact the tobacco leaves. In order to avoid crushing the tobacco leaves, the floating tobacco pressing plate 201 has a guide angle in front and a spring support behind the tobacco pressing plate. The tobacco pressing plate will float up and down along the guide rod, and at the same time The threading and weaving mechanism 3 penetrates the paired tobacco leaves straightened by the floating tobacco pressing plate 201 at the tobacco stems, and connects the tobacco leaves on both sides of the weaving and conveying line 1 in series with a rope, so that the originally independent tobacco leaves are connected in series into a whole bunch of tobacco leaves. The threading and weaving mechanism 3 can use one thread or two threads, and can be realized by electric or pneumatic combination using the principle of a sewing machine. For the convenience of control, the moving part of the threading and weaving mechanism 3 uses a threading needle truss motor 305 as a power source to achieve precise control. At the same time, when the required number of tobacco leaves on the tobacco rod is met, the equipment automatically moves to several workstations and automatically knots the thread ends to prevent the tobacco leaves from falling off the rope. This process changes the previous manual winding method and improves work efficiency. After all is completed, the rope can be cut automatically or manually. After the movement is in place, it will automatically prompt with lights, etc. At this time, the woven tobacco leaves span both sides of the tobacco rod, and the tobacco rod and the tobacco leaves on it are manually removed together.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient automatic cigarette bundling device, comprising a cigarette bundling conveying line (1), a floating cigarette pressing mechanism (2) and a cigarette threading mechanism (3), Features: The tobacco-braiding conveying line (1) comprises a steel structure frame (102), a servo motor (103) and two tobacco leaf positioning synchronous belts (105); one side of the upper front end of the steel structure frame (102) is fixedly connected to the servo motor (103); and the floating tobacco pressing mechanism (2) comprises a floating tobacco pressing mounting frame (203); The threading and weaving mechanism (3) comprises a shuttle needle moving truss (301), a threading needle truss column (302), a threading needle mechanism (304) and a shuttle needle mechanism (308); the shuttle needle mechanism (308) is located in the middle of the shuttle needle moving truss (301) and is fixedly connected to the shuttle needle moving truss (301); the threading needle mechanism (304) is located in the middle of the threading needle truss column (302) and is fixedly connected to the threading needle truss column (302).

2. A highly efficient automatic cigarette binding device according to claim 1, Features: The floating smoke compression mounting frame (203) comprises a floating smoke compression plate (201) and a floating spring (202), and the floating spring (202) is fixedly connected to the lower end of one side of the floating smoke compression mounting frame (203) by means of bolts.

3. A highly efficient automatic cigarette binding device according to claim 1, Features: The front and rear ends of the upper part of the steel structure frame (102) are rotatably connected to a transmission rod (106), one side of the transmission rod (106) is sleeved with a conveying synchronous belt (104), the transmission rod (106) is rotated by a servo motor (103), and the two tobacco leaf positioning synchronous belts (105) are evenly sleeved on the middle part of the outer wall of the transmission rod (106).

4. A highly efficient automatic cigarette binding device according to claim 2, Features: The lower end of the floating spring (202) is fixedly connected to the upper surface of the floating smoke pressing plate (201).

5. A highly efficient automatic cigarette binding device according to claim 1, Features: The front end and the rear end of one side of the threading needle truss column (302) are both fixedly connected to the threading needle moving truss (303).

6. A highly efficient automatic cigarette binding device according to claim 1, Features: The upper part of the rear end of the threading needle truss column (302) is fixedly connected to a threading needle truss motor (305), one side of the rear end outer wall of the shuttle needle moving truss (301) is fixedly connected to a shuttle needle moving truss motor (306), and the front and rear ends of the lower part of the shuttle needle moving truss (301) are fixedly connected to a shuttle needle truss mounting frame (307).

7. A highly efficient automatic cigarette binding device according to claim 1, Features: The floating cigarette pressing mechanism (2) and the threading and weaving cigarette mechanism (3) are both located on one side of the rear end of the cigarette weaving conveying line (1).

8. A highly efficient automatic cigarette binding device according to claim 1, Features: The four corners of the lower surface of the steel structure frame (102) are all fixedly connected with movable casters (101).

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