Variable-speed cigarette carton separating mechanism
Through the integrated servo motor driving the variable-speed smoke strip separation mechanism of synchronous belt transmission, the problem of uneven smoke strip separation is solved, the production efficiency is improved and the cost is reduced.
Patent Information
- Application Number
- CN202422385154.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing smoke strip separation device has poor synchronization due to independent motor driving, which leads to uneven separation of smoke strips, affects production efficiency, and increases the cost of the synchronization mechanism.
It adopts an integrated structure and uses a servo motor to drive the synchronous belt transmission. The speed reduction belt assembly is driven through the synchronous belt to ensure the consistent linear speed of the speed reduction belt and the contact separation between the smoke strip and the belt surface and the surface.
It realizes uniform separation of cigarette strips, improves production efficiency, reduces equipment costs, is simple to operate, and the product is safe and reliable.
Smart Images

Figure CN223132458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cigarette bar separation, in particular to a variable-speed cigarette bar separation mechanism. Background Technique
[0002] A cigarette bar usually refers to the strip packaging form of cigarettes. The existing cigarette bar separation devices are usually composed of sub-devices symmetrically arranged on both sides of the belt. The sub-devices are driven by independent motors and then work together. They act on both sides of the cigarette bar respectively, making it difficult to ensure synchronization. As a result, the cigarette bars are unevenly separated and skewed, resulting in poor separation effect and affecting production efficiency. If the problem is to be solved, an external synchronization mechanism for the driver needs to be added, which greatly increases the equipment cost.
[0003] Therefore, a variable-speed cigarette bar separation mechanism is needed to solve the above problems. Content of the Utility Model
[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the above problems of a variable-speed cigarette bar separation mechanism, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a variable-speed cigarette bar separation mechanism, which is used to solve the problems such as "the existing cigarette bar separation devices are usually composed of sub-devices symmetrically arranged on both sides of the belt. The sub-devices are driven by independent motors and then work together. They act on both sides of the cigarette bar respectively, making it difficult to ensure synchronization. As a result, the cigarette bars are unevenly separated and skewed, resulting in poor separation effect and affecting production efficiency. If the problem is to be solved, an external synchronization mechanism for the driver needs to be added, which greatly increases the equipment cost".
[0007] To solve the above technical problems, the present utility model provides the following technical solution: A variable-speed cigarette bar separation mechanism, comprising:
[0008] A main body unit, the main body unit includes a belt conveyor, two brackets are symmetrically and fixedly installed on both sides of the belt conveyor, and a cross plate is fixedly installed on the upper ends of the two brackets;
[0009] Driving mechanism, the driving mechanism includes a servo motor, a second synchronous pulley and a third synchronous pulley. The servo motor is fixedly connected to the lower end of the cross plate. The output end of the servo motor penetrates through the cross plate and is fixedly sleeved with a first synchronous pulley. A synchronous belt is jointly sleeved on the first synchronous pulley, the second synchronous pulley and the third synchronous pulley. A first rotating rod is fixedly inserted through the centers of the second synchronous pulley and the third synchronous pulley. The driving mechanism further includes a left deceleration belt assembly and a right deceleration belt assembly. The left deceleration belt assembly and the right deceleration belt assembly each include two belt pulleys and a deceleration belt. Each deceleration belt is sleeved on a belt pulley. The lower ends of the two first rotating rods are fixedly connected to the belt pulleys.
[0010] As a preferred solution of the variable-speed cigarette bar separation mechanism of the present invention, wherein: the driving mechanism further includes a plurality of tensioning pulleys. A second rotating rod is fixedly inserted through the center of each tensioning pulley. The lower end of each second rotating rod is rotatably connected to the upper end of the cross plate. The synchronous belt is sleeved on the tensioning pulley.
[0011] As a preferred solution of the variable-speed cigarette bar separation mechanism of the present invention, wherein: a conveyor belt is sleeved on the belt conveyor, and a cigarette bar is arranged on the upper end of the conveyor belt.
[0012] As a preferred solution of the variable-speed cigarette bar separation mechanism of the present invention, wherein: one end of each of the two first rotating rods penetrates through the cross plate and is rotatably connected to the inner wall of the cross plate.
[0013] As a preferred solution of the variable-speed cigarette bar separation mechanism of the present invention, wherein: a plurality of mounting holes are symmetrically formed on the side walls of the two brackets. Both ends of each bracket are respectively fixedly mounted on the side wall of the belt conveyor and the lower end of the cross plate through bolts.
[0014] As a preferred solution of the variable-speed cigarette bar separation mechanism of the present invention, wherein: a protective cover is fixedly sleeved on the upper end of the cross plate.
[0015] The beneficial effects of the present invention:
[0016] By adopting an integrated structure, driven by a single servo motor and using synchronous belt drive, it can ensure that the linear speeds of the deceleration belts of the equipment are consistent. At the same time, one side of the plane of the deceleration belt contacts the side of the cigarette bar, and the surface-to-surface contact ensures the uniform separation of the cigarette bar and smooth passage. It has the characteristics of practicality, high efficiency and safety, reduces costs, is convenient to use and operate, and is simple to adjust, thus greatly improving production efficiency. The overall product is simple, generous, beautiful and safe. Description of the drawings
[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings. Among them:
[0018] Figure 1 It is a front three-dimensional structural schematic diagram of a variable-speed cigarette bar separation mechanism of the present utility model.
[0019] Figure 2 It is a partial sectional structural schematic diagram of a variable-speed cigarette bar separation mechanism of the present utility model.
[0020] Figure 3 It is a side sectional structural schematic diagram of a variable-speed cigarette bar separation mechanism of the present utility model.
[0021] Figure 4 It is a front sectional structural schematic diagram of a variable-speed cigarette bar separation mechanism of the present utility model.
[0022] Description of the drawings: 100, main body unit; 101, belt conveyor; 1011, conveyor belt; 102, bracket; 103, cross plate; 104, protective cover; 200, drive mechanism; 201, servo motor; 202, first synchronous pulley; 203, second synchronous pulley; 204, third synchronous pulley; 205, synchronous belt; 206, left reduction belt assembly; 207, right reduction belt assembly; 208, tensioning pulley. Specific embodiments
[0023] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings of the specification.
[0024] Many specific details are set forth in the following description to facilitate a thorough understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.
[0026] Next, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.
[0027] Referring to Figure 1 - Figure 4 , an embodiment of the present utility model provides a variable-speed cigarette rod separation mechanism, which includes:
[0028] A main body unit 100, the main body unit 100 includes a belt conveyor 101, two brackets 102 are symmetrically and fixedly installed on both sides of the belt conveyor 101, and a cross plate 103 is fixedly installed at the upper ends of the two brackets 102 together;
[0029] A driving mechanism 200, the driving mechanism 200 includes a servo motor 201, a second synchronous pulley 203, and a third synchronous pulley 204. The servo motor 201 is fixedly connected to the lower end of the cross plate 103, the output end of the servo motor 201 penetrates through the cross plate 103 and is fixedly sleeved with a first synchronous pulley 202. A synchronous belt 205 is jointly sleeved on the first synchronous pulley 202, the second synchronous pulley 203, and the third synchronous pulley 204. A first rotating rod is fixedly inserted through the centers of the second synchronous pulley 203 and the third synchronous pulley 204. The driving mechanism 200 further includes a left deceleration belt assembly 206 and a right deceleration belt assembly 207. The left deceleration belt assembly 206 and the right deceleration belt assembly 207 each include two belt pulleys and a deceleration belt, and each deceleration belt is sleeved on the belt pulley. The lower ends of the two first rotating rods are fixedly connected to the belt pulley.
[0030] By adopting an integrated structure, driven by one servo motor 201 and using the synchronous belt 205 for transmission, it can ensure that the linear speeds of the deceleration belts of the equipment are consistent. At the same time, one side of the plane of the deceleration belt contacts the side of the cigarette rod, and the surface-to-surface contact ensures the uniform separation of the cigarette rod and smooth passage. It has the characteristics of practicality, high efficiency, and safety, reduces costs, is convenient to use and operate, and is simple to adjust, thereby greatly improving production efficiency. The overall product is simple, generous, beautiful, and safe.
[0031] Among them, the driving mechanism 200 further includes a plurality of tensioning pulleys 208. A second rotating rod is fixedly inserted through the center of each tensioning pulley 208, and the lower end of each second rotating rod is rotatably connected to the upper end of the cross plate 103. The synchronous belt 205 is sleeved on the tensioning pulley 208, and the synchronous belt 205 is tensioned and adjusted by the tensioning pulley 208.
[0032] Among them, a conveyor belt 1011 is sleeved on the belt conveyor 101, and a cigarette rod is arranged at the upper end of the conveyor belt 1011, and the cigarette rod is conveyed by the conveyor belt 1011.
[0033] One end of each of the two first rotating rods penetrates through the cross plate 103 and is rotatably connected to the inner wall of the cross plate 103, and drives the left deceleration belt assembly 206 and the right deceleration belt assembly 207 to rotate through the first rotating rods.
[0034] A plurality of mounting holes are symmetrically formed in the side walls of the two brackets 102. Both ends of each bracket 102 are respectively fixedly mounted on the side wall of the belt conveyor 101 and the lower end of the cross plate 103 through bolts, and the bolts facilitate the installation of the brackets 102.
[0035] A protective cover 104 is fixedly sleeved on the upper end of the cross plate 103, and the protective cover 104 plays a protective role.
[0036] Working principle: The servo motor 201 drives the transmission synchronous belt 205 to move through the first synchronous pulley 202, drives the second synchronous pulley 203 and the third synchronous pulley 204 to rotate through the synchronous belt 205, and drives the right deceleration belt assembly 207 and the left deceleration belt assembly 206 to move synchronously through the second synchronous pulley 203, the third synchronous pulley 204 and the first rotating rods. Since the synchronous pulleys of this mechanism all adopt standard parts with T10 - 16 teeth, the linear velocity of the synchronous pulleys and the synchronous belt 205 can be guaranteed to be the same. In this way, when the cigarette bars on the external conveyor belt queue up and enter the cigarette bar separation mechanism from the upstream, the left end face of the cigarette bar contacts the deceleration belt plane of the left deceleration belt assembly 206, and the right end face of the cigarette bar contacts the deceleration belt plane of the right deceleration belt assembly 207. At this time, the cigarette bars will be decelerated and move at the speed of the deceleration belt. At this time, there is a speed difference between the speed of the cigarette bars and the speed of the external conveyor belt 1011. Therefore, after passing through the separation mechanism, the cigarette bars will be evenly arranged at equal intervals on the conveyor belt and enter the next operation. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A variable-speed cigarette rod separation mechanism, characterized in that, Comprising: A main body unit (100), the main body unit (100) includes a belt conveyor (101), two brackets (102) are symmetrically and fixedly installed on both sides of the belt conveyor (101), and a cross plate (103) is fixedly installed at the upper ends of the two brackets (102); A driving mechanism (200), the driving mechanism (200) includes a servo motor (201), a second synchronous pulley (203) and a third synchronous pulley (204), the servo motor (201) is fixedly connected to the lower end of the cross plate (103), the output end of the servo motor (201) penetrates through the cross plate (103) and is fixedly sleeved with a first synchronous pulley (202), a synchronous belt (205) is commonly sleeved on the first synchronous pulley (202), the second synchronous pulley (203) and the third synchronous pulley (204), a first rotating rod is fixedly inserted through the centers of the second synchronous pulley (203) and the third synchronous pulley (204), the driving mechanism (200) further includes a left deceleration belt assembly (206) and a right deceleration belt assembly (207), each of the left deceleration belt assembly (206) and the right deceleration belt assembly (207) respectively includes two belt pulleys and a deceleration belt, each deceleration belt is sleeved on the belt pulley, and the lower ends of the two first rotating rods are fixedly connected to the belt pulley.
2. The variable-speed cigarette rod separating mechanism according to claim 1, characterized in that: The driving mechanism (200) further includes a plurality of tensioning pulleys (208), a second rotating rod is fixedly inserted through the center of each tensioning pulley (208), the lower end of each second rotating rod is rotatably connected to the upper end of the cross plate (103), and the synchronous belt (205) is sleeved on the tensioning pulley (208).
3. The variable-speed cigarette rod separating mechanism according to claim 1, characterized in that: A conveyor belt (1011) is sleeved on the belt conveyor (101), and a cigarette rod is arranged at the upper end of the conveyor belt (1011).
4. A variable-speed cigarette rod separating mechanism according to claim 1, characterized in that: One end of each of the two first rotating rods penetrates through the cross plate (103) and is rotatably connected to the inner wall of the cross plate (103).
5. A variable-speed cigarette rod separating mechanism according to claim 1, characterized in that: A plurality of mounting holes are symmetrically formed on the side walls of the two brackets (102), and both ends of each bracket (102) are respectively fixedly installed on the side wall of the belt conveyor (101) and the lower end of the cross plate (103) through bolts.
6. A variable-speed cigarette rod separating mechanism according to claim 1, characterized in that: A protective cover (104) is fixedly sleeved on the upper end of the cross plate (103).