Tobacco discharging device for feeding end of belt conveyor

Abstract

The tobacco discharging device for the feeding end of the belt conveyor comprises a height-adjustable tobacco storage barrel arranged above the feeding end of the belt conveyor, and the tobacco storage barrel is of a hollow structure with the upper end and the lower end open. The front end of a material blocking plate arranged at the lower end opening of the tobacco storage barrel is rotationally installed at the lower end of the front side wall of the tobacco storage barrel through a rotary connecting assembly, and the lower end opening of the tobacco storage barrel is closed or opened through clockwise or anticlockwise rotation of the material blocking plate. The front side wall of the tobacco storage barrel is provided with a discharging assembly which is connected with the rotary connecting assembly and used for driving the material blocking plate to rotate clockwise or anticlockwise through the rotary connecting assembly. The tobacco feeding device solves the problems that in traditional manual feeding, labor intensity is large, and dependence on manpower is large, the opening amplitude of the lower end opening of the tobacco storage barrel can be adjusted according to the feeding requirement, tobacco injected into a tobacco storage barrel cavity in advance can be effectively fed, practicability and convenience in use are enhanced, the feeding flow is controllable, and the feeding efficiency is improved. And discharging is stable and continuous.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco processing, and in particular relates to a tobacco discharging device used at the feeding end of a belt conveyor. Background Art

[0002] The tobacco industry generally refers to the processing industry that uses tobacco as raw material to make various tobacco products. Tobacco products include cigarettes, cigars, silk tobacco, snuff, chewing tobacco, etc. Among them, cigarettes have the largest output. Conveyor belts are equipment often used in tobacco processing. Conveyor belts are rubber, fiber, metal composite products, or plastic and fabric composite products used in belt conveyors to carry and transport materials. At the beginning of the conveyor belt, workers are required to continuously place the tobacco to be processed and produced on the upper surface of the conveyor belt so that the tobacco can be continuously transported. However, this method relies too much on manual labor and requires multiple workers to cooperate in continuous material discharge. It is not easy to use and has low practicality. Therefore, it is necessary to improve it. Utility Model Content

[0003] The technical problem solved by the utility model is: to provide a tobacco discharging device for the feeding end of a belt conveyor, by arranging a tobacco storage cylinder with a lower port blocking plate which can be opened or closed above the feeding end of the belt conveyor, the problems of high labor intensity and heavy reliance on manpower in traditional manual discharging are solved, and the amplitude of the opening at the lower port of the tobacco storage cylinder can be adjusted according to the size of the discharging demand, so that tobacco injected into the tobacco storage cylinder cavity in advance can be effectively discharged, thereby enhancing the practicality and convenience during use, and the discharging flow rate is controllable, and the discharging is stable and continuous.

[0004] The technical solution adopted by the utility model: a tobacco discharging device for the feeding end of a belt conveyor, comprising a height-adjustable tobacco storage cylinder arranged above the feeding end of the belt conveyor, the tobacco storage cylinder being a hollow structure with openings at the upper and lower ends, the front end of a blocking plate arranged at the lower port of the tobacco storage cylinder being rotatably mounted on the lower end of the front side wall of the tobacco storage cylinder through a rotating connection component, and the closing or opening of the lower port of the tobacco storage cylinder is achieved by clockwise or counterclockwise rotation of the blocking plate, and a discharging component is provided on the front side wall of the tobacco storage cylinder, which is connected to the rotating connection component and is used to drive the blocking plate to rotate clockwise or counterclockwise through the rotating connection component.

[0005] Among them, the rotating connection assembly includes a docking mounting plate fixed at the two side edges of the lower end of the front side wall of the tobacco storage tube, a connecting rod extending outward is rotatably mounted on the docking mounting plate, and the outer end of the connecting rod is fixedly connected to the corresponding position of the blocking plate, a docking rod is fixed in the middle of the inner end of the connecting rod, and a sleeve is fixed between the two docking rods, the lower end of the discharge assembly is connected to the sleeve, and the discharge assembly controls the docking rod and the connecting rod to drive the blocking plate to rotate clockwise or counterclockwise.

[0006] Furthermore, the connecting rod is rotatably mounted on the docking mounting plate via a bearing.

[0007] Furthermore, the discharge assembly includes a U-shaped mounting seat with an opening facing outward and fixed on the front side wall of the tobacco storage cylinder, a rotating rod is rotatably mounted in the U-shaped mounting seat, and a connecting plate fixed to the middle of the rotating rod is fixedly connected to the upper end of the telescopic cylinder, the piston rod end of the lower end of the telescopic cylinder is rotatably connected to a frame seat on a sleeve fixed in the rotating connection assembly, and the rotating connection assembly is driven by the telescopic movement of the telescopic cylinder piston rod to drive the blocking plate to rotate clockwise or counterclockwise.

[0008] Furthermore, the frame seat includes a U-shaped seat fixed on the sleeve, a stepped shaft with a middle diameter larger than the diameters at both ends is fixed inside the U-shaped seat, and a frame plate extending outward is fixed on the middle outer wall of the stepped shaft, the end of the telescopic cylinder piston rod is located inside the frame plate, and the connecting shaft end rotatably mounted on the end of the telescopic cylinder piston rod is fixed on the inner frame wall of the frame plate.

[0009] Furthermore, the telescopic cylinder is a hydraulic cylinder.

[0010] Furthermore, height-adjusting legs are symmetrically fixed at the outer edges of the two side walls adjacent to the rotating connection assembly on the tobacco storage barrel, and the height-adjusting legs include L-shaped supporting feet, and the horizontal rod end at the upper end of the L-shaped supporting feet is fixedly installed on the upper end of the outer wall of the tobacco storage barrel, and the L-shaped supporting feet are hollow structures, and a supporting bottom rod is inserted into the lower end of the L-shaped supporting feet, and a plurality of positioning holes are evenly distributed on the supporting bottom rod from bottom to top, and a positioning pin that passes through the positioning holes and is inserted on the L-shaped supporting feet connects the supporting bottom rod to the L-shaped supporting feet in a height-adjustable manner.

[0011] The advantages of this utility model compared with the prior art:

[0012] 1. This technical solution solves the problem of high labor intensity and heavy reliance on manpower in traditional manual discharge by arranging a tobacco storage cylinder with a lower port blocking plate that can be opened or closed above the feeding end of the belt conveyor. The opening amplitude of the lower port of the tobacco storage cylinder can be adjusted according to the discharge demand, so that the tobacco injected into the tobacco storage cylinder cavity in advance can be discharged effectively, which enhances the practicality and convenience of use, and the discharge flow rate is controllable, and the discharge is stable and continuous;

[0013] 2. This technical solution is convenient for adjusting the size of the discharge port according to the discharge demand by installing a rotating connection component and a discharge component. The hydraulic cylinder is selected to adjust the blocking plate. The hydraulic cylinder pushes the blocking plate to change the angle of the blocking plate, so that the blocking plate is inclined, so that the tobacco injected into the tobacco storage cylinder cavity in advance can be effectively discharged, thereby enhancing the practicality and convenience of the discharge device when in use;

[0014] 3. This technical solution can adjust the length of the supporting bottom rod through the positioning pins and positioning holes by installing height-adjustable legs, so that the bottom end of the tobacco storage cylinder can be higher than the conveyor belt, thereby enhancing the adjustment ability of the tobacco discharge device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the utility model capable of displaying a blocking plate;

[0017] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 4 It is a schematic diagram of the connection structure between the rotating connection component and the discharge component of the utility model. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiment of the present utility model Figure 1-4 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that, in this document, unless otherwise stated, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc., are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further limitations. The elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0022] Tobacco discharge device for the feed end of belt conveyor, such as Figure 1-4 As shown, it includes a height-adjustable tobacco storage cylinder 1 arranged above the feeding end of the belt conveyor, the tobacco storage cylinder 1 is a hollow structure with openings at the upper and lower ends, the front end of the blocking plate 2 arranged at the lower port of the tobacco storage cylinder 1 is rotatably installed on the lower end of the front side wall of the tobacco storage cylinder 1 through a rotating connection component 3, and the closing or opening of the lower port of the tobacco storage cylinder 1 is achieved by clockwise or counterclockwise rotation of the blocking plate 2, and a discharge component 4 is provided on the front side wall of the tobacco storage cylinder 1, which is connected to the rotating connection component 3 and is used to drive the blocking plate 2 to rotate clockwise or counterclockwise through the rotating connection component 3; in the above structure, the tobacco storage cylinder 1 with a lower port blocking plate 2 that can be opened or closed is arranged above the feeding end of the belt conveyor, which solves the problems of high labor intensity and heavy dependence on manpower during traditional manual discharge, and can adjust the amplitude of the opening of the lower port of the tobacco storage cylinder 1 according to the size of the discharge demand, so that the tobacco injected into the cavity of the tobacco storage cylinder 1 in advance can be effectively discharged, thereby enhancing the practicality and convenience during use, and the discharge flow rate is controllable, and the discharge is stable and continuous;

[0023] The specific structure of the rotating connection component 3 is as follows: the rotating connection component 3 includes a docking mounting plate 3-1 fixed to the edges of both sides of the lower end of the front side wall of the tobacco storage tube 1, and a connecting rod 3-3 extending outward is rotatably mounted on the docking mounting plate 3-1, and the outer end of the connecting rod 3-3 is fixedly connected to the corresponding position of the blocking plate 2, and a docking rod 3-4 is fixed to the middle of the inner end of the connecting rod 3-3, and a sleeve 3-5 is fixed between the two docking rods 3-4, the lower end of the discharge component 4 is connected to the sleeve 3-5, and the discharge component 4 controls the docking rod 3-4 and the connecting rod 3-3 to drive the blocking plate 2 to rotate clockwise or counterclockwise; specifically, the connecting rod 3-3 is rotatably mounted on the docking mounting plate 3-1 through a bearing 3-2.

[0024] The specific structure of the discharge component 4 is as follows: the discharge component 4 includes a U-shaped mounting seat 4-1 which is opened outward and fixed on the front side wall of the tobacco storage tube 1, a rotating rod 4-2 is rotatably mounted in the U-shaped mounting seat 4-1, and a connecting plate 4-3 fixed to the middle of the rotating rod 4-2 is fixedly connected to the upper end of the telescopic cylinder 4-8, and the piston rod end of the lower end of the telescopic cylinder 4-8 is rotatably connected to the frame seat fixed on the sleeve 3-5 in the rotating connection component 3, and the rotating connection component 3 is driven by the telescopic movement of the piston rod of the telescopic cylinder 4-8 to drive the blocking plate 2 to rotate clockwise or counterclockwise.

[0025] Tobacco is injected through the opening at the upper end of the tobacco storage cylinder 1. When discharge is required, the telescopic cylinder 4-8 is started, and the piston rod of 4-8 contracts to drive the docking rod 3-4 to rotate counterclockwise. After the docking rod 3-4 rotates counterclockwise, it drives the connecting rod 3-3 to rotate counterclockwise. The connecting rod 3-3 rotates counterclockwise to drive the blocking plate 2 to rotate, so that the blocking plate 2 is away from the lower port of the tobacco storage cylinder 1, and the tobacco stored in the tobacco storage cylinder 1 falls downward to the upper end of the blocking plate 2 under the influence of its own weight, and the tobacco is discharged onto the conveyor belt under the guidance of the inclined blocking plate 2.

[0026] The specific structure of the frame seat is as follows: the frame seat includes a U-shaped seat 4-4 fixed on the sleeve 3-5, a stepped shaft 4-5 whose middle diameter is larger than the diameters at both ends is fixed inside the U-shaped seat 4-4, and a frame plate 4-7 extending outward is fixed on the middle outer wall of the stepped shaft 4-5, the end of the piston rod of the telescopic cylinder 4-8 is located inside the frame plate 4-7, and the end of the connecting shaft 4-6 rotatably mounted on the end of the piston rod of the telescopic cylinder 4-8 is fixed on the inner frame wall of the frame plate 4-7; specifically, the telescopic cylinder 4-8 adopts a hydraulic cylinder.

[0027] In the above structure, by installing the rotating connection component 3 and the discharge component 4, it is convenient to adjust the size of the discharge port according to the discharge demand, and the hydraulic cylinder is selected to adjust the blocking plate 2. The push of the hydraulic cylinder changes the angle of the blocking plate 2, so that the blocking plate 2 is inclined, so that the tobacco injected into the cavity of the tobacco storage cylinder 1 in advance can be effectively discharged, thereby enhancing the practicality and convenience of the discharge device when in use;

[0028] The height-adjustable installation structure of the tobacco storage cylinder 1 is specifically as follows: height-adjusting legs 5 are symmetrically fixed at the outer edges of the two side walls adjacent to the rotating connection component 3 on the tobacco storage cylinder 1, and the height-adjusting legs 5 include L-shaped supporting feet 5-1, and the horizontal rod ends at the upper ends of the L-shaped supporting feet 5-1 are fixedly installed on the upper ends of the outer walls of the tobacco storage cylinder 1, and the L-shaped supporting feet 5-1 are hollow structures, and a supporting bottom rod 5-2 is inserted at the lower end of the L-shaped supporting feet 5-1, and a plurality of positioning holes 5-3 are evenly distributed on the supporting bottom rod 5-2 from bottom to top, and a positioning pin 5-4 that passes through the positioning holes 5-3 and is inserted on the L-shaped supporting feet 5-1 connects the supporting bottom rod 5-2 to the L-shaped supporting feet 5-1 in a height-adjustable manner; in the above structure, by installing the height-adjusting legs 5, the length of the supporting bottom rod 5-2 can be adjusted by the positioning pin 5-4 and the positioning hole 5-3, so that the bottom end of the tobacco storage cylinder 1 can be higher than the conveyor belt, thereby enhancing the adjustment ability of the tobacco discharging device when in use.

[0029] When it is necessary to use this structure to discharge materials, according to the required height of the conveyor belt for discharging materials, the positioning hole 5-3 of the supporting bottom rod 5-2 is adjusted to match the positioning pin 5-4 to complete the height adjustment and fixation of the tobacco storage tube 1, so that the lower end of the tobacco storage tube 1 is above the conveyor belt.

[0030] Working principle: When it is necessary to use this structure to discharge materials, according to the required height of the conveyor belt for discharging materials, choose to adjust the positioning hole 5-3 of the supporting bottom rod 5-2 and the positioning of the positioning pin 5-4 to complete the height adjustment and fixation of the tobacco storage tube 1, so that the bottom opening of the tobacco storage tube 1 is above the conveyor belt, and then inject tobacco through the upper opening of the tobacco storage tube 1. When it is necessary to discharge materials, start the telescopic cylinder 4-8, and the piston rod 4-8 contracts to drive the docking rod 3-4 to rotate counterclockwise, and the docking rod 3-4 rotates counterclockwise and then drives the connecting rod 3-3 to rotate counterclockwise, and the connecting rod 3-3 rotates counterclockwise to drive the blocking plate 2 to rotate, so that the blocking plate 2 is away from the lower port of the tobacco storage tube 1, and the tobacco stored in the tobacco storage tube 1 falls downward to the upper end of the blocking plate 2 under the influence of its own weight, and the tobacco is guided by the inclined blocking plate 2 to discharge the tobacco onto the conveyor belt.

[0031] The technical solution has the advantages of simple structure, convenient operation, controllable discharge flow, reduced discharge labor intensity, uniform and stable discharge and high use value.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tobacco discharging device for the feeding end of a belt conveyor, characterized in that: The invention comprises a height-adjustable tobacco storage cylinder (1) arranged above the feeding end of a belt conveyor, wherein the tobacco storage cylinder (1) is a hollow structure with upper and lower ends opened, and a blocking plate (2) arranged at the lower end of the tobacco storage cylinder (1) is rotatably mounted on the lower end of the front side wall of the tobacco storage cylinder (1) through a rotating connection component (3), and the lower end of the tobacco storage cylinder (1) is closed or opened by rotating the blocking plate (2) clockwise or counterclockwise, and a discharge component (4) is provided on the front side wall of the tobacco storage cylinder (1) and is connected to the rotating connection component (3) and is used to drive the blocking plate (2) to rotate clockwise or counterclockwise through the rotating connection component (3).

2. The tobacco discharging device for the feeding end of a belt conveyor according to claim 1, characterized in that: The rotating connection assembly (3) comprises a docking mounting plate (3-1) fixed to the two side edges of the lower end of the front side wall of the tobacco storage tube (1); a connecting rod (3-3) extending outward is rotatably mounted on the docking mounting plate (3-1); and the outer end of the connecting rod (3-3) is fixedly connected to the corresponding position of the blocking plate (2); a docking rod (3-4) is fixed to the middle of the inner end of the connecting rod (3-3); and a sleeve (3-5) is fixed between the two docking rods (3-4); the lower end of the discharge assembly (4) is connected to the sleeve (3-5), and the discharge assembly (4) controls the docking rod (3-4) and the connecting rod (3-3) to drive the blocking plate (2) to rotate clockwise or counterclockwise.

3. The tobacco discharging device for the feeding end of a belt conveyor according to claim 2, characterized in that: The connecting rod (3-3) is rotatably mounted on the docking mounting plate (3-1) via a bearing (3-2).

4. The tobacco discharging device for the feeding end of a belt conveyor according to claim 1, characterized in that: The material discharge assembly (4) comprises a U-shaped mounting seat (4-1) which is arranged with an opening facing outward and fixed on the front side wall of the tobacco storage tube (1); a rotating rod (4-2) is rotatably mounted in the U-shaped mounting seat (4-1); a connecting plate (4-3) fixed to the middle of the rotating rod (4-2) is fixedly connected to the upper end of the telescopic cylinder (4-8); the piston rod end of the lower end of the telescopic cylinder (4-8) is rotatably connected to a frame seat fixed on a sleeve (3-5) in the rotating connection assembly (3); and the rotating connection assembly (3) is driven by the telescopic movement of the piston rod of the telescopic cylinder (4-8) to drive the blocking plate (2) to rotate clockwise or counterclockwise.

5. The tobacco discharging device for the feeding end of a belt conveyor according to claim 4, characterized in that: The frame seat comprises a U-shaped seat (4-4) fixed on the sleeve (3-5), a stepped shaft (4-5) having a middle diameter larger than two end diameters is fixed inside the U-shaped seat (4-4), and a frame plate (4-7) extending outward is fixed on the middle outer wall of the stepped shaft (4-5), the end of the piston rod of the telescopic cylinder (4-8) is located inside the frame plate (4-7), and the end of the connecting shaft (4-6) rotatably mounted on the end of the piston rod of the telescopic cylinder (4-8) is fixed on the inner frame wall of the frame plate (4-7).

6. The tobacco discharging device for the feeding end of a belt conveyor according to claim 5, characterized in that: The telescopic cylinder (4-8) is a hydraulic cylinder.

7. The tobacco discharging device for the feeding end of a belt conveyor according to any one of claims 1 to 6, characterized in that: The tobacco storage tube (1) is symmetrically fixed with height-adjusting legs (5) at the outer edges of the two side walls adjacent to the rotating connection assembly (3), and the height-adjusting legs (5) include L-shaped support feet (5-1), and the horizontal rod end of the upper end of the L-shaped support feet (5-1) is fixedly installed on the upper end of the outer wall of the tobacco storage tube (1), and the L-shaped support feet (5-1) are hollow structures, and a support bottom rod (5-2) is inserted into the lower end of the L-shaped support feet (5-1), and a plurality of positioning holes (5-3) are evenly distributed on the support bottom rod (5-2) from bottom to top, and a positioning pin (5-4) passes through the positioning holes (5-3) and is inserted into the L-shaped support feet (5-1) to connect the support bottom rod (5-2) and the L-shaped support feet (5-1) in a height-adjustable manner.

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