Chain conveyor for tobacco shreds

Abstract

The utility model belongs to the field of tobacco preparation, particularly relates to a chain type conveyor for tobacco shreds, and aims to solve the problems that when an existing conveyor is used, the conveyor cannot be adaptively adjusted according to the size of a tobacco box, so that various types of conveyors need to be arranged in a plant, the production cost is increased, the space of the plant is occupied, and the production efficiency is high. In order to solve the problems that the production requirement of the current society is difficult to meet and the improvement space exists, the utility model provides the following scheme that the tobacco shred conveying device comprises two side plates, a driving mechanism, an executing mechanism and a tobacco shred box; a plurality of telescopic rods are rotationally connected between the two side plates, and the two ends of two of the telescopic rods are fixedly sleeved with chain wheels. According to the utility model, the effect of properly adjusting the width of the chain conveyor according to the requirements of a user can be achieved through the matching of all the parts, so that the effect of conveniently conveying tobacco shred boxes with different specifications is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco preparation, in particular to a chain conveyor for cut tobacco. Background Art

[0002] In the process of tobacco preparation, the movement of tobacco boxes in the tobacco bin is realized through a roadway composed of chain conveyors in different forms. The chain conveyor drags the tobacco box to a specified position through the rotation of the chain. Protective plates are usually installed on both sides of the chain conveyor to prevent the tobacco box from rushing out of the chain conveyor;

[0003] In the prior art, since the lifting conveyor is located at the intersection and turning point of the conveying roadway, in the prior art, it is often impossible to install a guiding mechanism at the lifting conveyor, resulting in intermittent guiding at this place. When the tobacco box travels to the intermittent place, if there is too large an error in the conveying and positioning, the tobacco box is likely to rub against the roadway, causing problems such as box jamming or box skew. For the above problems, the document with the application number 202121594703.3 discloses a guiding device for a chain conveyor in a tobacco bin, which includes a first-direction conveying mechanism, a second-direction conveying mechanism, and a lifting conveying mechanism. The first-direction conveying mechanism includes a first frame, and two mutually parallel first-direction guide rails are arranged on the first frame. First conveying chains are respectively installed on the first-direction guide rails; A guide rail connecting plate is connected between the two first-direction guide rails, and a guide plate is installed on the guide rail connecting plate. The guide plate is arranged above the first-direction guide rails, and the guide plate is provided with two downward-opening notches, and the two first conveying chains respectively pass through the two notches;

[0004] However, after reading the above patent document, the following deficiencies are found: during use, its conveyor cannot be adaptively adjusted according to the size of the tobacco box, resulting in the need to equip multiple models of conveyors in a workshop, which not only increases production costs but also occupies the space of the workshop, and also increases the process of replacing the conveyor, reducing work efficiency, making it difficult to meet the needs of current social production, and there is room for improvement. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a chain conveyor for cut tobacco is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A chain conveyor for cut tobacco includes two side plates, a driving mechanism, an execution mechanism, and a tobacco box;

[0008] A plurality of telescopic rods are rotatably connected between the two side plates. Two of the plurality of telescopic rods are fixedly sleeved with sprockets at both ends. An actuating mechanism is arranged on the four sprockets. The driving mechanism is arranged on the two side plates. A control module is arranged on one of the two side plates. The driving mechanism is connected to the control module. The tobacco bale box is arranged on the actuating mechanism.

[0009] The actuating mechanism includes a chain, a first chain plate, a second chain plate, a connecting piece and a rotating shaft. The same two chains are connected to the four sprockets. Through the cooperative design among the two side plates, the plurality of telescopic rods, the four sprockets, the actuating mechanism, the driving mechanism and the control module, not only can the effect of conveying the tobacco bale box be achieved, but also the effect of appropriately adjusting the width of the chain conveyor according to the actual user needs can be achieved. Furthermore, the effect of conveniently conveying the tobacco bale boxes of different specifications can be achieved, improving the convenience and application range. Moreover, the structure is simple and the practicability is higher.

[0010] Specifically, a plurality of first chain plates are fixedly connected to one of the two chains. A plurality of second chain plates are fixedly connected to the other of the two chains. The plurality of second chain plates are respectively slidably connected to the plurality of first chain plates, facilitating the adjustment of the width between the chain plates, thereby achieving the effect of conveniently conveying the tobacco bale boxes of different specifications.

[0011] Specifically, a plurality of connecting pieces are fixedly connected to both sides of the plurality of first chain plates and second chain plates. The plurality of connecting pieces are adapted to each other. A rotating shaft is rotatably connected to each of the plurality of connecting pieces. Dovetail sliding grooves are formed in the plurality of first chain plates. The plurality of second chain plates respectively slide in the plurality of dovetail sliding grooves, facilitating the transmission between the plurality of first chain plates and second chain plates.

[0012] Specifically, the driving mechanism includes a support plate, a hydraulic cylinder and a motor. Two support plates are fixedly connected to the bottom of each of the two side plates. The same two hydraulic cylinders are fixedly installed between the four support plates. The two hydraulic cylinders are both connected to the control module. Through the synchronous drive of the two hydraulic cylinders and the auxiliary function of the four universal wheels on the four support plates, the two side plates expand outwards, thereby achieving the purpose of adjusting the distance between the two side plates.

[0013] Specifically, the motor is fixedly installed on one of the two side plates. The output end of the motor is connected to one of the multiple telescopic rods and corresponds to two of the four sprockets. The motor is connected to the control module. Driven by the motor, the output end of the motor drives the corresponding telescopic rod to rotate on the two side plates. At the same time, the telescopic rod drives the corresponding sprocket to rotate synchronously. At this time, through the cooperative transmission between the four sprockets and the two chains, the two chains rotate synchronously. At the same time, the two chains drive the multiple first chain plates and second chain plates to rotate synchronously. Thus, under the cooperative action of the first chain plates and the second chain plates, the tobacco bale box can be driven to move, and further the effect of conveying the tobacco bale box can be achieved. One end of each of the four support plates is fixedly installed with a universal wheel, reducing the friction between the four support plates and the ground, so as to facilitate adjusting the distance between the two side plates.

[0014] Specifically, two protective covers are fixedly connected to each of the two side plates. The four protective covers are respectively sleeved on the two chains. Through the action of the four protective covers, it is convenient for the two side plates to drive the two chains to move synchronously, and at the same time, it also plays the role of protecting the two chains. The tobacco bale box is arranged on the multiple first chain plates and second chain plates for conveying the tobacco bale box.

[0015] Specifically, support rollers are sleeved on the multiple telescopic rods. The multiple support rollers are in contact connection with the multiple first chain plates and second chain plates. The multiple telescopic rods drive the multiple support rollers to move synchronously, so as to achieve the effect of conveniently supporting the multiple first chain plates and second chain plates and improving the stability. Bearings I are fixedly sleeved at both ends of the multiple telescopic rods. The outer walls of the multiple bearings I are respectively fixedly connected to the two side plates, facilitating the rotation of the multiple telescopic rods.

[0016] Specifically, two of the four protective covers are fixedly connected with support plates. Multiple reinforcing plates are fixedly connected to the two support plates. One ends of the multiple reinforcing plates are respectively fixedly connected to the two side plates to improve the stability. The two support plates are in contact connection with the multiple first chain plates and second chain plates.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] (1) A chain conveyor for cut tobacco of the present utility model drives the output end of the motor to drive the corresponding telescopic rod to rotate on the two side plates through the drive of the motor. At the same time, the telescopic rod drives the corresponding sprocket to rotate synchronously. At this time, through the cooperative transmission between the four sprockets and the two chains, the two chains rotate synchronously. At the same time, the two chains drive a plurality of the first chain plates and the second chain plates to rotate synchronously. Thus, under the cooperative action between the first chain plates and the second chain plates, the cut tobacco box can be driven to move, and further the effect of conveying the cut tobacco box can be achieved.

[0019] (2) A chain conveyor for cut tobacco of the present utility model expands the two side plates outward through the synchronous drive of the two hydraulic cylinders and the auxiliary action of the four universal wheels on the four support plates, so as to achieve the purpose of adjusting the distance between the two side plates; at the same time, the two side plates drive a plurality of telescopic rods to extend synchronously. At the same time, through the action of the four sprockets on two of the plurality of telescopic rods and the action of the four protective covers, the two side plates drive the two chains to move synchronously. During this process, the two chains drive a plurality of the first chain plates and the second chain plates to move synchronously respectively, so that the plurality of the first chain plates and the plurality of the second chain plates slide, and the purpose of increasing the width of the chain plates can be achieved. Further, the effect of adjusting the width of the conveyor can be achieved, and further the effect of appropriately adjusting the width of the conveyor according to the needs of the user can be realized, improving the convenience and application range. Brief Description of the Drawings

[0020] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size.

[0021] Figure 1 It is a top view structural schematic diagram of a chain conveyor for cut tobacco proposed by the present utility model;

[0022] Figure 2 It is a front view structural dissection schematic diagram of a chain conveyor for cut tobacco proposed by the present utility model;

[0023] Figure 3 It is a side view structural dissection schematic diagram of a chain conveyor for cut tobacco proposed by the present utility model;

[0024] Figure 4 is Figure 2 The enlarged structural schematic diagram of part A in

[0025] Figure 5 The structural schematic diagram of chain plate 1, chain plate 2 and the connecting piece

[0026] In the figure: 1, side plate; 2, telescopic rod; 3, sprocket; 4, chain; 5, chain plate 1; 6, chain plate 2; 7, connecting piece; 8, rotating shaft; 9, support plate; 10, hydraulic cylinder; 11, motor; 12, support roller; 13, protective cover; 14, control module; 15, tobacco bale box; 16, pallet; 17, reinforcing plate. Specific embodiments

[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Referring to Figure 1-5 , a chain conveyor for tobacco, comprising two side plates 1, a driving mechanism, an actuating mechanism and a tobacco bale box 15;

[0029] A plurality of telescopic rods 2 are rotatably connected between the two side plates 1. Sprockets 3 are fixedly sleeved at both ends of two of the plurality of telescopic rods 2. The same actuating mechanism is provided on the four sprockets 3. The driving mechanism is arranged on the two side plates 1. A control module 14 is arranged on one of the two side plates 1. The driving mechanism is connected to the control module 14. The tobacco bale box 15 is arranged on the actuating mechanism;

[0030] The actuating mechanism includes a chain 4, a chain plate 1 5, a chain plate 2 6, a connecting piece 7 and a rotating shaft 8. The same two chains 4 are connected to the four sprockets 3. Through the cooperative design among the two side plates 1, the plurality of telescopic rods 2, the four sprockets 3, the actuating mechanism, the driving mechanism and the control module 14, not only can the effect of conveying the tobacco bale box 15 be achieved, but also the effect of appropriately adjusting the width of the chain conveyor according to the needs of the user can be achieved, so as to achieve the effect of conveniently conveying tobacco bale boxes 15 of different specifications, improving the convenience and application range, and having a simple structure and higher practicability.

[0031] In this embodiment, a plurality of first link plates 5 are fixedly connected to one of the two chains 4, and a plurality of second link plates 6 are fixedly connected to the other of the two chains 4. The plurality of second link plates 6 are respectively slidably connected to the plurality of first link plates 5, facilitating the adjustment of the width between the link plates, thereby facilitating the conveying of tobacco boxes 15 of different specifications.

[0032] In this embodiment, a plurality of connectors 7 are fixedly connected to both sides of the plurality of first link plates 5 and the second link plates 6. The plurality of connectors 7 are adapted to each other. A rotating shaft 8 is rotatably connected to each of the plurality of connectors 7. A dovetail sliding groove is formed in each of the plurality of first link plates 5, and the plurality of second link plates 6 slide in the plurality of dovetail sliding grooves respectively, facilitating the transmission between the plurality of first link plates 5 and the second link plates 6.

[0033] In this embodiment, the driving mechanism includes a support plate 9, a hydraulic cylinder 10, and a motor 11. Two support plates 9 are fixedly connected to the bottom of each of the two side plates 1. Two identical hydraulic cylinders 10 are fixedly installed between the four support plates 9. The two hydraulic cylinders 10 are both connected to the control module 14. Through the synchronous driving of the two hydraulic cylinders 10 and the auxiliary action of the four universal wheels on the four support plates 9, the two side plates 1 expand outwards, thereby achieving the purpose of adjusting the distance between the two side plates 1.

[0034] In this embodiment, the motor 11 is fixedly installed on one of the two side plates 1. The output end of the motor 11 is connected to one of the plurality of telescopic rods 2 and corresponds to two of the four sprockets 3. The motor 11 is connected to the control module 14. Through the driving of the motor 11, the output end of the motor 11 drives the corresponding telescopic rod 2 to rotate on the two side plates 1. At the same time, the telescopic rod 2 drives the corresponding sprocket 3 to rotate synchronously. At this time, through the cooperative transmission between the four sprockets 3 and the two chains 4, the two chains 4 rotate synchronously. At the same time, the two chains 4 drive the plurality of first link plates 5 and the second link plates 6 to rotate synchronously. Thus, under the cooperative action between the first link plates 5 and the second link plates 6, the tobacco box 15 can be driven to move, and further the effect of conveying the tobacco box 15 can be achieved. One end of each of the four support plates 9 is fixedly installed with a universal wheel, reducing the friction between the four support plates 9 and the ground, thereby facilitating the adjustment of the distance between the two side plates 1.

[0035] In this embodiment, two protective covers 13 are fixedly connected to each of the two side plates 1. The four protective covers 13 are respectively sleeved on the two chains 4. Through the action of the four protective covers 13, it is convenient for the two side plates 1 to drive the two chains 4 to move synchronously, and at the same time, it also plays a role in protecting the two chains 4. The tobacco box 15 is arranged on the plurality of first link plates 5 and the second link plates 6 for conveying the tobacco box 15.

[0036] In this embodiment, support rollers 12 are sleeved on multiple telescopic rods 2. The multiple support rollers 12 are in contact connection with multiple first chain plates 5 and second chain plates 6 respectively. The multiple telescopic rods 2 drive the multiple support rollers 12 to move synchronously, so as to conveniently support the multiple first chain plates 5 and second chain plates 6, improving the stability. Bearings I are fixedly sleeved at both ends of the multiple telescopic rods 2, and the outer walls of the multiple bearings I are fixedly connected to the two side plates 1 respectively, facilitating the rotation of the multiple telescopic rods 2.

[0037] In this embodiment, two of the four protective covers 13 are fixedly connected with support plates 16 respectively. Multiple reinforcing plates 17 are fixedly connected to the two support plates 16. One ends of the multiple reinforcing plates 17 are fixedly connected to the two side plates 1 respectively, improving the stability. The two support plates 16 are in contact connection with the multiple first chain plates 5 and second chain plates 6 respectively, achieving the effect of lifting the multiple first chain plates 5 and second chain plates 6 and preventing the multiple first chain plates 5 and second chain plates 6 from sagging in the middle.

[0038] Working principle: During use, the control module 14 drives and controls the two hydraulic cylinders 10 and the motor 11.

[0039] First, place the tobacco bale box 15 on the first chain plates 5 and second chain plates 6. Then, driven by the motor 11, the output end of the motor 11 drives the corresponding telescopic rod 2 to rotate on the two side plates 1. At the same time, the telescopic rod 2 drives the corresponding sprocket 3 to rotate synchronously. At this time, through the cooperative transmission between the four sprockets 3 and the two chains 4, the two chains 4 rotate synchronously. At the same time, the two chains 4 drive the multiple first chain plates 5 and second chain plates 6 to rotate synchronously. Thus, under the cooperative action of the first chain plates 5 and second chain plates 6, the tobacco bale box 15 can be driven to move, and then the effect of conveying the tobacco bale box 15 is achieved.

[0040] When it is necessary to adjust the width of the conveyor, through the synchronous drive of the two hydraulic cylinders 10 and the auxiliary action of the four universal wheels on the four support plates 9, the two side plates 1 expand outwards, so as to achieve the purpose of adjusting the distance between the two side plates 1. At the same time, the two side plates 1 drive the multiple telescopic rods 2 to extend synchronously. At the same time, through the action of the four sprockets 3 on two of the multiple telescopic rods 2 and the action of the four protective covers 13, the two side plates 1 drive the two chains 4 to move synchronously. During this process, the two chains 4 drive the multiple first chain plates 5 and second chain plates 6 to move synchronously respectively, so that the multiple first chain plates 5 and multiple second chain plates 6 slide relative to each other, achieving the purpose of increasing the chain width, and then achieving the effect of adjusting the width of the conveyor, and further achieving the effect of appropriately adjusting the width of the conveyor according to the needs of the user, improving the convenience and application range.

[0041] The technical progress achieved by the present utility model compared with the prior art is that through the cooperation of various components, not only can the effect of conveying the tobacco bale box 15 be achieved, but also the effect of appropriately adjusting the width of the chain conveyor according to the actual user's needs can be achieved, thereby achieving the effect of facilitating the conveyance of tobacco bale boxes 15 of different specifications, improving the convenience and scope of application, and having a simple structure and higher practicality.

Claims

1. A chain conveyor for tobacco shreds, characterized in that: It comprises two side plates (1), a driving mechanism, an actuator and a tobacco box (15); A plurality of telescopic rods (2) are rotatably connected between the two side plates (1), two of the telescopic rods (2) are fixedly sleeved with sprockets (3) at both ends, the four sprockets (3) are provided with a same actuator, the driving mechanism is arranged on the two side plates (1), one of the two side plates (1) is provided with a control module (14), the driving mechanism is connected to the control module (14), and the tobacco box (15) is arranged on the actuator; The actuator comprises a chain (4), a chain plate 1 (5), a chain plate 2 (6), a connecting piece (7) and a rotating shaft (8), and the four sprocket wheels (3) are connected to two identical chains (4).

2. A chain conveyor for tobacco according to claim 1, characterized in that: One of the two chains (4) is fixedly connected to a plurality of chain plates one (5), and the other of the two chains (4) is fixedly connected to a plurality of chain plates two (6), and the plurality of chain plates two (6) are respectively slidably connected to the plurality of chain plates one (5).

3. A chain conveyor for tobacco according to claim 2, characterized in that: Multiple connecting members (7) are fixedly connected to both sides of the plurality of chain plates one (5) and the chain plate two (6), the plurality of connecting members (7) are adapted to each other, the plurality of connecting members (7) are rotatably connected to a rotating shaft (8), the plurality of chain plates one (5) are provided with dovetail sliding grooves, and the plurality of chain plates two (6) slide in the plurality of dovetail sliding grooves respectively.

4. A chain conveyor for tobacco according to claim 1, characterized in that: The driving mechanism comprises a support plate (9), a hydraulic cylinder (10) and a motor (11); the bottoms of the two side plates (1) are fixedly connected to two support plates (9); two identical hydraulic cylinders (10) are fixedly installed between the four support plates (9); and the two hydraulic cylinders (10) are connected to the control module (14).

5. A chain conveyor for tobacco according to claim 4, characterized in that: The motor (11) is fixedly mounted on one of the two side plates (1), an output end of the motor (11) is connected to one of the telescopic rods (2) and corresponds to two of the four sprocket wheels (3), the motor (11) is connected to the control module (14), and a universal wheel is fixedly mounted on one end of each of the four support plates (9).

6. A chain conveyor for tobacco according to claim 2, characterized in that: Two protective covers (13) are fixedly connected to the two side plates (1), and the four protective covers (13) are respectively sleeved on the two chains (4). The tobacco box (15) is provided on a plurality of chain plates one (5) and two (6).

7. A chain conveyor for tobacco according to claim 1, characterized in that: The plurality of telescopic rods (2) are each sleeved with a support roller (12), and the plurality of support rollers (12) are each in contact and connected with the plurality of chain plates one (5) and chain plates two (6). Both ends of the plurality of telescopic rods (2) are each fixedly sleeved with a bearing one, and the outer walls of the plurality of bearings one are respectively fixedly connected with the two side plates (1).

8. A chain conveyor for tobacco according to claim 6, characterized in that: Two of the four protective covers (13) are fixedly connected to a support plate (16), and a plurality of reinforcing plates (17) are fixedly connected to the two support plates (16), and one end of the plurality of reinforcing plates (17) is fixedly connected to the two side plates (1), respectively.

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