Chain transmission system at output end of cut tobacco making machine

Abstract

The utility model discloses a cut tobacco making machine output end chain transmission system, and belongs to the technical field of cut tobacco conveying in tobacco equipment, the system comprises a sorting equipment rack, the sorting equipment rack comprises a first supporting side wall and a second supporting side wall which are oppositely arranged, and a conveying channel is arranged between the first supporting side wall and the second supporting side wall; a chain is correspondingly sleeved between the chain wheel at the front end of the conveying channel and the chain wheel at the rear end of the conveying channel, the chain comprises a first chain body and a second chain body, a plurality of cloth belt fixing frames are arranged between corresponding chain links of the first chain body and the second chain body, and cloth belts are fixedly installed between every two adjacent cloth belt fixing frames. The length of the portion, between every two adjacent cloth belt fixing frames, of the cloth belt is larger than the distance between every two adjacent cloth belt fixing frames. The tobacco shred conveying device avoids the problem of tobacco shred drifting caused by hot air flow, keeps the production environment clean and tidy, can effectively process wet tobacco shreds, and can continuously and efficiently convey the tobacco shreds.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco shred conveying in tobacco equipment, in particular to a chain transmission system at the output end of a shred making machine. Background Art

[0002] The chain transmission system at the output end of the tobacco making machine is a conveying system for the tobacco making machine, which is used to convey the processed tobacco from the head end to the tail end of the tobacco making machine. The existing chain transmission system at the output end of the tobacco making machine adopts a chain transmission method, and the chain plate is driven by the continuous operation of the chain, so that the tobacco is conveyed from the head end to the tail end along the conveying channel.

[0003] In the existing chain transmission system at the output end of the silk-making machine, it is usually only used to transmit tobacco without introducing the hot air drying function. The humidity control of the tobacco may be affected. The lack of hot air drying function may cause the tobacco to be unable to be fully dried during the transmission process, affecting product quality and production efficiency. The lack of hot air drying function may require additional drying links, increasing production time and energy consumption, and reducing production efficiency. On the other hand, the existing chain transmission system at the output end of the silk-making machine is not suitable for directly attaching an air drying system because the hot air flow will cause the tobacco to float and affect the cleanliness of the production environment. Utility Model Content

[0004] In view of the above, the utility model aims to provide a chain transmission system at the output end of a silk making machine to solve the aforementioned problem that the lack of hot air drying function will lead to the inability to fully dry the tobacco during the transmission process, affecting product quality and production efficiency, and the existing chain transmission system at the output end of a silk making machine will cause the tobacco to float and affect the cleanliness of the production environment after the air drying system is directly attached.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The utility model provides a chain transmission system at the output end of a silk making machine, comprising a sorting equipment frame, wherein the sorting equipment frame comprises a first supporting side wall and a second supporting side wall arranged opposite to each other, and a conveying channel is arranged between the first supporting side wall and the second supporting side wall;

[0007] A pair of sprockets are respectively provided at the front and rear ends of the conveying channel, and the pair of sprockets at each end are coaxially arranged. A driving motor is provided at one end of the conveying channel, and the driving motor is drivingly connected to the pair of sprockets at one end;

[0008] A chain is provided in a corresponding ring between the sprocket at the front end and the sprocket at the rear end of the conveying channel, the chain includes a first chain and a second chain, the first chain is close to one side of the first supporting side wall, the second chain is close to one side of the second supporting side wall, a plurality of cloth belt fixing frames are provided between corresponding chain links of the first chain and the second chain, a cloth belt is fixedly installed between two adjacent cloth belt fixing frames, and the length of the cloth belt between two adjacent cloth belt fixing frames is greater than the distance between the two adjacent cloth belt fixing frames.

[0009] Preferably, the cloth belt is recessed downwards between every two adjacent cloth belt fixing frames to form a groove space.

[0010] Preferably, the cloth belt fixing frame includes a chain plate, a support and a cross brace rod, the chain plate is arranged between the corresponding chain links of the first chain and the second chain, the support is fixed to the upper part of both ends of each chain plate, the cross brace rod is fixedly connected between the supports at the left and right ends, and the cloth belt is fixed on the upper side between two adjacent cross braces.

[0011] Preferably, the cloth belt fixing frame further comprises a pressing plate, wherein the pressing plate is fixedly mounted above each support, and the cloth belt is fixed between the support and the pressing plate.

[0012] Preferably, the support and the pressing plate are respectively provided with two screw holes at corresponding positions, and the cloth belt is fixed between the support and the pressing plate by two screws.

[0013] Preferably, a top plate is provided between the first supporting side wall and the second supporting side wall, and the top plate covers the top of the conveying channel.

[0014] Preferably, both sides of the sorting equipment frame are fixed to the ground by a plurality of brackets.

[0015] Preferably, a preset gap is provided between the conveying channel and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel are open structures.

[0016] In summary, according to the chain transmission system at the output end of the silk making machine of the utility model, the length of the cloth belt between two adjacent cloth belt fixing frames is greater than the distance between two adjacent cloth belt fixing frames, and further, the cloth belt is recessed downward between each two adjacent cloth belt fixing frames to form a groove space; the top plate covers the top of the conveying channel, and a preset gap is set between the conveying channel and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel are open structures. During the process of tobacco being conveyed in the conveying channel, it is basically located in a series of groove spaces formed at the bottom. The utility model allows dry hot air to be input to any end of the conveying channel, and when the dry hot air flows along the conveying direction, it will not take away the tobacco located in the groove. Compared with the existing pure flat conveyor belt surface, the improved series of groove spaces at the bottom form a constraint relationship that blocks the tobacco from being blown away, avoiding the problem of tobacco floating caused by hot air flow, and keeping the production environment clean and tidy. The chain transmission system at the output end of the tobacco making machine of the utility model enables the tobacco to move stably during the transportation process, avoids the accumulation or blockage of tobacco, and ensures the continuous operation of the production line. Since the surface moisture of the tobacco evaporates automatically during the transmission process, the need for subsequent re-drying is reduced, thereby saving energy and production costs. By effectively processing the wet tobacco, the system can continuously and efficiently transport the tobacco, reduce the possible pauses and delays in production, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings, in which:

[0018] Figure 1 A schematic diagram of the structure of the chain transmission system at the output end of the silk making machine provided by the embodiment of the utility model;

[0019] Figure 2 yes Figure 1 Schematic diagram of the internal structure with the top plate and a supporting side wall deleted;

[0020] Figure 3 yes Figure 2 Delete the internal structure diagram of the cloth belt;

[0021] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0022] Figure 5 yes Figure 4 Schematic diagram of the assembly status of the middle support and pressure plate.

[0023] Explanation of the reference numerals: 1. Sorting equipment frame; 2. Bracket; 3. Driving motor; 4. Conveying channel; 5. Chain; 6. Chain plate; 7. Support; 8. Pressing plate; 9. Cross support rod; 10. Cloth belt. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0025] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.

[0026] In the existing chain transmission system at the output end of the silk making machine, it is usually only used to transmit tobacco without introducing the hot air drying function. The lack of hot air drying function may cause the tobacco to be unable to be fully dried during the transmission process, affecting product quality and production efficiency; on the other hand, the existing chain transmission system at the output end of the silk making machine is not suitable for directly adding an air drying system because the hot air flow will cause the tobacco to float and affect the cleanliness of the production environment. The utility model makes the cloth belt concave downward between each two adjacent cloth belt fixing frames to form a groove space, and covers the top plate above the conveying channel, so that a preset gap is set between the conveying channel and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel are open structures. It can avoid the problem of tobacco floating caused by hot air flow, keep the production environment clean and tidy, reduce the need for subsequent drying, and thus save energy and production costs.

[0027] The utility model proposes an embodiment of a chain transmission system at the output end of a silk making machine. Specifically, Figures 1 to 4As shown, it includes a sorting equipment frame 1, the sorting equipment frame 1 includes a first supporting side wall and a second supporting side wall arranged oppositely, and a conveying channel 4 is arranged between the first supporting side wall and the second supporting side wall; a pair of sprockets are respectively arranged at the front and rear ends of the conveying channel 4, and the pair of sprockets at each end are coaxially arranged, and a driving motor 3 is arranged at one end of the conveying channel 4, and the driving motor 3 is drivingly connected to a pair of sprockets at one end; a chain 5 is correspondingly sleeved between the sprocket at the front end of the conveying channel 4 and the sprocket at the rear end, and the chain 5 includes a first chain and a second chain, the first chain is close to one side of the first supporting side wall, and the second chain is close to one side of the second supporting side wall, and a plurality of cloth belt fixing frames are arranged between corresponding chain links of the first chain and the second chain, and a cloth belt 10 is fixedly installed between two adjacent cloth belt fixing frames, and the length of the cloth belt 10 between two adjacent cloth belt fixing frames is greater than the distance between two adjacent cloth belt fixing frames, so that the cloth belt 10 is recessed downward between each two adjacent cloth belt fixing frames to form a groove space. According to the above structure, when the tobacco is being transported in the conveying channel 4, it is basically located in a series of groove spaces formed at the bottom. When the dry hot air flows along the conveying direction of the conveying channel, it will not take away the tobacco located in the groove space. The groove space at the bottom forms a constraint relationship that prevents the tobacco from being blown away, thereby avoiding the problem of tobacco scattering caused by the hot air flow and keeping the production environment clean and tidy.

[0028] In one embodiment of the present invention, Figures 3 to 5 As shown, the cloth belt fixing frame includes a chain plate 6, a support 7 and a cross brace 9, the chain plate 6 is arranged between the corresponding links of the first chain and the second chain, the support 7 is fixed to the upper part of both ends of each chain plate 6, the cross brace 9 is fixedly connected between the supports 7 at the left and right ends, and the cloth belt 10 is fixed to the upper side between two adjacent cross braces 9. Among them, a screw hole is respectively arranged at both ends of the cross brace 9, and a fixing hole is arranged in the middle position of the supports 7 at the left and right ends, and the fixing hole corresponds to the screw hole position at both ends of the cross brace 9, and the cross brace 9 is fixed to the support 7 by passing the screw through the fixing hole and the screw hole.

[0029] Furthermore, if Figure 5 As shown, the cloth belt fixing frame also includes a pressing plate 8, which is fixedly mounted above each support 7, and the cloth belt 10 is fixed between the support 7 and the pressing plate 8. Among them, the chain 5, the chain plate 6, the support 7, the pressing plate 8 and the cross brace 9 are all made of stainless steel. By using stainless steel, the equipment can maintain better corrosion resistance and durability during the process of conveying tobacco.

[0030] Furthermore, two screw holes corresponding to the positions are respectively provided on the support 7 and the pressing plate 8, and the cloth belt 10 is fixed between the support 7 and the pressing plate 8 by two screws, thereby improving the stability and reliability of the connection between the cloth belt 10, the support 7 and the pressing plate 8, preventing the cloth belt 10 from moving and loosening during the tobacco conveying process, and ensuring the stability of the connection.

[0031] In one embodiment of the utility model, a top plate is provided between the first supporting side wall and the second supporting side wall, and the top plate covers the top of the conveying channel 4. The top plate can effectively prevent dust and other impurities from entering the conveying channel 4, thereby ensuring the quality and purity of the tobacco. The top plate can also serve as a safety barrier to prevent operators from accidentally touching or contacting moving parts such as the running cloth belt 10 and the chain 5, thereby ensuring the safety of the operators. In addition, the top plate is made of organic glass, and the top plate can be used to observe the situation of tobacco conveying on the conveying channel 4.

[0032] In one embodiment of the utility model, both sides of the sorting equipment frame 1 are fixed to the ground by a plurality of brackets 2. Specifically, the number of brackets 2 is 6, and 3 are provided on each side of the sorting equipment frame 1. By fixing both sides of the sorting equipment frame 1 to the ground by a plurality of brackets 2, the stability of the equipment can be greatly increased, the influence of vibration and impact can be reduced, and the wear rate of parts can be further reduced, thereby extending the service life of the equipment. Specifically, a drill bit and an electric drill are used to drill holes at the selected installation position, and then the bracket 2 is placed on the hole, and the anchor bolts are passed through the hole from below and fixed to the bottom of the bracket 2, and the nuts are tightened with a wrench or other tools to ensure that the bracket 2 is firmly fixed to the ground.

[0033] In one embodiment of the utility model, a preset gap is set between the conveying channel 4 and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel 4 are open structures. Among them, the preset gap is configured to be 10 to 30 mm. In practical applications, the specific size of the preset gap needs to be calculated and determined based on factors such as the physical properties of the tobacco, the conveying speed, and the conveying flow rate. The gap between the conveying channel 4 and the supporting side walls on both sides can ensure that the tobacco can flow smoothly during the conveying process, while avoiding excessive friction or blockage with the supporting side walls. The above structure allows the input of dry hot air to any end of the conveying channel 4.

[0034] The chain transmission system at the output end of the silk making machine provided by the embodiment of the utility model makes the length of the cloth belt 10 between two adjacent cloth belt fixing frames greater than the distance between two adjacent cloth belt fixing frames. Furthermore, the cloth belt 10 is recessed downward between each two adjacent cloth belt fixing frames to form a groove space; during the process of tobacco being conveyed in the conveying channel 4, it is basically located in a series of groove spaces formed at the bottom. The top plate covers the top of the conveying channel 4, and a preset gap is set between the conveying channel and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel are open structures. The utility model allows dry hot air to be input to any end of the conveying channel 4. When the dry hot air flows along the conveying direction, it will not take away the tobacco in the groove. Compared with the existing pure flat conveyor belt surface, the improved series of groove spaces at the bottom form a constraint relationship that blocks the tobacco from being blown away, avoiding the problem of tobacco floating caused by hot air flow, and maintaining the cleanliness and tidiness of the production environment. The chain transmission system at the output end of the tobacco making machine of the utility model enables the tobacco to move stably during the transportation process, avoids the accumulation or blockage of tobacco, and ensures the continuous operation of the production line. Since the surface moisture of the tobacco evaporates automatically during the transmission process, the need for subsequent re-drying is reduced, thereby saving energy and production costs. By effectively processing the wet tobacco, the system can continuously and efficiently transport the tobacco, reduce the possible pauses and delays in production, and improve production efficiency.

[0035] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A chain transmission system at the output end of a silk making machine, characterized in that: The sorting device comprises a sorting device frame (1), wherein the sorting device frame (1) comprises a first supporting side wall and a second supporting side wall which are arranged opposite to each other, and a conveying channel (4) is arranged between the first supporting side wall and the second supporting side wall; A pair of sprockets are respectively arranged at the front and rear ends of the conveying channel (4), and the pair of sprockets at each end are coaxially arranged. A driving motor (3) is arranged at one end of the conveying channel (4), and the driving motor (3) is drivingly connected to the pair of sprockets at one end. A chain (5) is provided in a corresponding loop between the sprocket at the front end and the sprocket at the rear end of the conveying channel (4), the chain (5) comprising a first chain and a second chain, the first chain being close to one side of the first supporting side wall, the second chain being close to one side of the second supporting side wall, a plurality of cloth belt fixing frames being provided between corresponding chain links of the first chain and the second chain, a cloth belt (10) being fixedly installed between two adjacent cloth belt fixing frames, and a length of the cloth belt (10) between two adjacent cloth belt fixing frames being greater than a distance between the two adjacent cloth belt fixing frames.

2. The chain transmission system at the output end of the silk making machine according to claim 1, characterized in that: The cloth belt (10) is recessed downwards between each two adjacent cloth belt fixing frames to form a groove space.

3. The chain transmission system at the output end of the silk making machine according to claim 1, characterized in that: The cloth belt fixing frame comprises a chain plate (6), a support (7) and a cross brace (9); the chain plate (6) is arranged between corresponding chain links of a first chain and a second chain; the support (7) is respectively fixed to the upper part of both ends of each chain plate (6); the cross brace (9) is fixedly connected between the supports (7) at the left and right ends; and a cloth belt (10) is fixed to the upper side between two adjacent cross braces (9).

4. The chain transmission system at the output end of the silk making machine according to claim 3, characterized in that: The cloth belt fixing frame also includes a pressing plate (8), wherein the pressing plate (8) is fixedly mounted above each support (7), and the cloth belt (10) is fixed between the support (7) and the pressing plate (8).

5. The chain transmission system at the output end of the silk making machine according to claim 4, characterized in that: The support (7) and the pressing plate (8) are respectively provided with two screw holes at corresponding positions, and the cloth belt (10) is fixed between the support (7) and the pressing plate (8) by two screws.

6. The chain transmission system at the output end of the silk making machine according to claim 1, characterized in that: A top plate is arranged between the first supporting side wall and the second supporting side wall, and the top plate covers the top of the conveying channel (4).

7. The chain transmission system at the output end of the silk making machine according to claim 1, characterized in that: Both sides of the sorting equipment frame (1) are fixed on the ground via a plurality of brackets (2).

8. The chain transmission system at the output end of the silk making machine according to claim 1, characterized in that: A preset gap is provided between the conveying channel (4) and the first supporting side wall and the second supporting side wall, and the front and rear ends of the conveying channel (4) are open structures.

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