Novel cigarette bar positioning device
By designing a new positioning device for cigarette strips including base, positioning bearing, connecting rod, limiting screw, positioning shaft and spring, the problem of the prone to jamming locator in cigarette production equipment is solved, and the stability of equipment operation and production efficiency are improved.
Patent Information
- Application Number
- CN202422056769.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In cigarette production equipment, the cigarette strip positioner is prone to breaking and failure due to frequent operation of the cylinder piston rod, resulting in unstable equipment operation and affecting production efficiency.
A new type of smoke strip positioning device is designed, including base, positioning bearing, connecting rod, limiting screw, positioning shaft and spring. Through the reasonable layout and connection of these components, precise positioning of the smoke strip is achieved and the probability of failure is reduced.
It effectively solves the problem of cylinder piston rod jamming, improves the stability and reliability of equipment operation, ensures the continuity of cigarette production, and significantly improves production efficiency.
Smart Images

Figure CN222984982U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cigarette production, and particularly relates to a novel cigarette bar positioning device. Background Art
[0002] During the orderly operation of cigarette production equipment, the carton packing machine, as an important part thereof, undertakes the key task of orderly packing scattered cigarettes. During the operation of cigarette production equipment, there is a cigarette bar locator in the carton packing machine part, which functions to position the cigarette bars on the output track, allowing unqualified cartons to pass through, or stopping qualified cartons so that the output tower can receive these cartons. However, in the actual production process, due to the need for the carton packing machine to operate continuously and efficiently, the activities of this cigarette bar locator are extremely frequent. Long-term high-frequency operation causes it to easily have various faults, and the more prominent problem is the phenomenon of the cylinder piston rod being stuck and broken. The replacement work of the cylinder piston not only takes a long time but also often faces the dilemma of no spare parts available for timely replacement, seriously affecting the production efficiency of cigarettes. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a novel cigarette bar positioning device, which can effectively position cigarette bars compared with the traditional cigarette bar locator, greatly reducing the probability of faults, solving the prominent problem of the cylinder piston rod being stuck and broken in the original device, effectively improving the stability and reliability of equipment operation, thus ensuring the continuity of cigarette production and greatly improving the production efficiency. The specific technical solutions are as follows:
[0004] A novel cigarette bar positioning device includes a positioning device; the positioning device includes a base, a positioning bearing, a connecting rod, a limit screw, a positioning shaft, and a spring; the connecting rod is installed in the middle of the base; the connecting rod is horizontally installed, connected to the positioning shaft in the middle, and positioning bearings are installed at both ends respectively; the limit screw is arranged below the connecting rod; the upper end of the limit screw is connected to the connecting rod, and the lower end is connected to the base; the spring is sleeved on the limit screw.
[0005] Preferably, it further includes a rotating shaft and a rotating bearing; the connecting rod is inclined; the positioning shaft is installed at the higher end; rotating bearings are installed at both ends of the base respectively; both ends of the rotating shaft are connected to the rotating bearings respectively.
[0006] Preferably, the connecting rod is L-shaped; the short end of the L-shaped connecting rod protrudes upward and the positioning shaft is installed; the long end of the L-shaped connecting rod is connected to the rotating shaft.
[0007] Preferably, it further includes a cigarette bar conveying channel; the positioning device is installed at one end of the cigarette bar conveying channel.
[0008] Preferably, a long hole is provided at the rear end of the base; the long hole is used to install the base on the cigarette bar conveying channel with bolts.
[0009] Preferably, a screw installation groove is formed in the middle of the base; one end of the limit screw is connected to the connecting rod, and the other end passes through the screw installation groove and extends to the outer end of the bottom surface of the base.
[0010] Preferably, a nut is provided at one end of the limit screw extending to the outer end of the bottom surface of the base.
[0011] Compared with the existing technology, the utility model has the following beneficial effects:
[0012] The structure of the utility model is designed simply and reasonably. Compared with the traditional cigarette bar positioner, the cigarette bar is positioned by setting a connecting rod, a positioning shaft, a positioning bearing and a spring, which greatly reduces the probability of failure. In particular, it solves the prominent problem of the cylinder piston rod being stuck and broken in the original device, effectively improves the stability and reliability of the equipment operation, thus ensuring the continuity of cigarette production and greatly improving the production efficiency. The parts in the device, such as the base, the positioning bearing, the connecting rod, the limit screw, the positioning shaft and the spring, are easy to obtain and replace, and the cost is relatively low. When problems occur, the maintenance and replacement of parts not only take a short time, but also there are sufficient spare parts, without long waiting, significantly reducing the production stagnation time caused by equipment maintenance. The new positioning device can accurately realize the positioning function of the cigarette bar, ensure that the unqualified strip packages pass smoothly, the qualified strip packages stop accurately and are received by the lifting output tower, ensuring the product quality and the accuracy of the production process. This new cigarette bar positioning device brings higher efficiency, lower maintenance cost and more stable product quality to cigarette production, and has important practical value and promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0014] Figure 1 is the structural schematic diagram of the utility model;
[0015] Figure 2 is the installation schematic diagram of the positioning device of the utility model;
[0016] Figure 3 is the structural schematic diagram of the connecting rod of the utility model.
[0017] Main reference numeral descriptions:
[0018] 1 - Base, 2 - Rotating shaft, 3 - Long hole, 4 - Positioning bearing, 5 - Connecting rod, 6 - Limit screw, 7 - Screw mounting groove, 8 - Rotating bearing, 9 - Positioning shaft, 10 - Spring, 11 - Positioning device, 12 - Carton of cigarettes, 13 - Cigarette bar conveying channel, 14 - Cigarette bar lifting device. Detailed implementation manner
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top part", "bottom part", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0021] In the description of the present invention, the meaning of "several" is one or more, the meaning of "multiple" is two or more, understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there are descriptions of the terms "first", "second", "third", etc., they are only for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0022] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The following will describe the embodiments according to the overall structure of the present invention.
[0023] Embodiment 1
[0024] A new type of cigarette bar positioning device as shown in the figure, including a positioning device; the positioning device includes a base, a positioning bearing, a connecting rod, a limit screw, a positioning shaft and a spring; a connecting rod is installed in the middle of the base; the connecting rod is horizontally installed, connected to the positioning shaft in the middle, and positioning bearings are installed at both ends respectively; the limit screw is arranged below the connecting rod; the upper end of the limit screw is connected to the connecting rod, and the lower end is connected to the base; the spring is sleeved on the limit screw.
[0025] Next, the working principle in this embodiment will be described in detail so that those skilled in the art can better understand the present utility model:
[0026] The positioning device is installed on the cigarette bar conveyor belt of the packaging machine, on the side of the cigarette bar lifting device of the packaging machine; the positioning bearing plays a positioning role. When the cigarette bar is transported on the cigarette bar conveyor belt to the position where the positioning device is located, the positioning bearing clamps the cigarette bar, so that the cigarette bar will not move forward due to inertia, and the cigarette bar is transported to the next process by the cigarette bar lifting device of the packaging machine; if it is necessary to remove the cigarette bar currently located in the cigarette bar lifting device, the cigarette bar lifting device stops working, the cigarette bar conveyor belt continues to transport, the spring is compressed, and the cigarette bar presses over the positioning bearing and moves forward to complete the removal of the cigarette bar.
[0027] Embodiment 2
[0028] The difference between this embodiment and Embodiment 1 is that it further includes a rotating shaft and a rotating bearing; the connecting rod is inclined; the positioning shaft is installed at the higher end; rotating bearings are installed at both ends of the base respectively; both ends of the rotating shaft are connected to the rotating bearings respectively. The connecting rod can rotate along the rotating shaft, so that after the connecting rod is pressed down, it can accurately reset under the action of the spring force.
[0029] The working principle of this embodiment is the same as that of Embodiment 1.
[0030] Embodiment 3
[0031] The difference between this embodiment and Embodiment 2 is that the connecting rod is L-shaped; the short end of the L-shaped connecting rod protrudes upward and the positioning shaft is installed; the long end of the L-shaped connecting rod is connected to the rotating shaft. The L-shaped connecting rod combines the inclined setting and the rotating components, further optimizing the positioning accuracy and effect. The protrusion of the short end of the L-shaped makes the role of the positioning shaft more prominent, and can clamp the cigarette bar more accurately, while the connection of the long end to the rotating shaft ensures the stability and flexibility of the device during operation, improves the positioning accuracy and stability, reduces the shaking and deviation of the cigarette bar during transportation, and further improves the product quality and production efficiency. It overcomes the defects of insufficient accuracy and poor stability of the original positioner.
[0032] The working principle of this embodiment is the same as that of Embodiment 1.
[0033] Embodiment 4
[0034] The difference between this embodiment and Embodiment 3 is that it further includes a cigarette bar conveying channel; the positioning device is installed at one end of the cigarette bar conveying channel. The cigarette bar conveying channel is a conveyor belt, and a through hole is opened in the middle of the conveyor belt. The positioning device is located in the middle of the conveyor belt. When the cigarette carton moves along the cigarette bar conveying channel to the position of the cigarette bar lifting device at one end of the cigarette bar conveying channel, the positioning device clamps the cigarette carton.
[0035] The working principle of this embodiment is the same as that of Embodiment 1.
[0036] Embodiment 5
[0037] The difference between this embodiment and Embodiment 4 is that a long hole is provided at the rear end of the base; the long hole is used to install the base on the cigarette bar conveying channel using bolts. Through the long hole at the rear end of the base, the installation position of the base on the cigarette bar conveying channel can be adjusted more flexibly, so as to accurately adjust the position of the positioning device to adapt to different production requirements and cigarette carton specifications. It improves the flexibility and adjustability of the device installation, facilitates the operator to make quick adjustments according to the actual situation, and enhances the applicability and versatility of the device. It solves the problem that the installation position of the original positioner is fixed and difficult to adjust.
[0038] The working principle of this embodiment is the same as that of Embodiment 1.
[0039] Embodiment 6
[0040] The difference between this embodiment and Embodiment 5 is that a screw installation groove is opened in the middle of the base; one end of the limit screw is connected to the connecting rod, and the other end passes through the screw installation groove and extends to the outer end of the bottom surface of the base. The screw installation groove is used to place the limit screw, so that when the connecting rod is pressed down, the limit screw and the connecting rod are pressed down together.
[0041] The working principle of this embodiment is the same as that of Embodiment 1.
[0042] Embodiment 7
[0043] The difference between this embodiment and Embodiment 6 is that a nut is provided at the end of the limit screw extending to the outer end of the bottom surface of the base. A nut is provided at the end of the limit screw extending to the outer end of the bottom surface of the base, and the nut plays a limiting role to prevent the connecting rod from being bounced off under the action of the spring elastic force, playing an insurance role.
[0044] The working principle of this embodiment is the same as that of Embodiment 1.
[0045] In summary, the structure of the present utility model is designed simply and reasonably. Compared with the traditional cigarette strip positioner, by setting the connecting rod, positioning shaft, positioning bearing and spring to position the cigarette strips, the probability of failure is greatly reduced. In particular, the prominent problem of the cylinder piston rod being broken in the original device is solved, effectively improving the stability and reliability of the equipment operation, thus ensuring the continuity of cigarette production and greatly enhancing the production efficiency. The components in the device, such as the base, positioning bearing, connecting rod, limit screw, positioning shaft and spring, are easy to obtain and replace, and the cost is relatively low. When problems occur, the maintenance and replacement of parts not only take a short time, but also there are sufficient spare parts, without the need to wait for a long time, significantly reducing the production downtime caused by equipment maintenance. This new positioning device can accurately achieve the positioning function of cigarette strips, ensure that unqualified cigarette packs pass smoothly, and qualified cigarette packs stop accurately and are received by the lifting output tower, guaranteeing the product quality and the accuracy of the production process. This new cigarette strip positioning device brings higher efficiency, lower maintenance cost and more stable product quality to cigarette production, and has important practical value and promotion significance.
[0046] The foregoing description of specific exemplary embodiments of the present utility model is for purposes of illustration and exemplification. These descriptions are not intended to limit the present utility model to the precise forms disclosed, and obviously, many changes and variations are possible in light of the above teachings. Although embodiments of the present utility model have been shown and described, the specific embodiments are merely interpretations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present utility model and its practical applications, so that those skilled in the art can, after reading this specification, make modifications, substitutions, variations and various different selections and changes that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A novel cigarette rod positioning device, characterized in that: It includes a positioning device; the positioning device includes a base, a positioning bearing, a connecting rod, a limit screw, a positioning shaft and a spring; the connecting rod is installed in the middle of the base; the connecting rod is installed horizontally, the middle part is connected to the positioning shaft, and positioning bearings are installed at both ends respectively; the limit screw is arranged below the connecting rod; the upper end of the limit screw is connected to the connecting rod, and the lower end is connected to the base; the spring is sleeved on the limit screw.
2. A novel cigarette rod positioning device according to claim 1, characterized in that: It also includes a rotating shaft and a rotating bearing; the connecting rod is tilted; a positioning shaft is installed at the higher end; rotating bearings are installed at both ends of the base; and both ends of the rotating shaft are connected to the rotating bearings respectively.
3. A novel cigarette rod positioning device according to claim 1, characterized in that: The connecting rod is L-shaped; the short end of the L-shaped connecting rod protrudes upward and is installed with a positioning shaft; the long end of the L-shaped connecting rod is connected to the rotating shaft.
4. A novel cigarette rod positioning device according to claim 1, characterized in that: It also includes a cigarette rod conveying path; the positioning device is installed at one end of the cigarette rod conveying path.
5. A novel cigarette rod positioning device according to claim 4, characterized in that: A long hole is arranged at the rear end of the base; the long hole is used to install the base on the cigarette rod conveying path by using bolts.
6. A novel cigarette rod positioning device according to claim 1, characterized in that: A screw installation slot is provided in the middle of the base; one end of the limit screw is connected to the connecting rod, and the other end passes through the screw installation slot and extends to the outer end of the bottom surface of the base.
7. A novel cigarette rod positioning device according to claim 6, characterized in that: A nut is arranged at one end of the limit screw extending to the outer end of the bottom surface of the base.