Main transmission supporting device for cigarette equipment packaging machine

Abstract

The utility model discloses a main transmission supporting device for a cigarette equipment packaging machine. The main transmission supporting device comprises a rack, a main transmission wheel, a fixing assembly and a driving assembly. The fixing assembly comprises a limiting fixing plate and a supporting plate, the first end of the limiting fixing plate is connected with the rack, the second end of the limiting fixing plate is connected with the first end of the supporting plate, the second end of the supporting plate abuts against the side wall of the main transmission wheel and is located in the center of the main transmission wheel, and the driving assembly penetrates through the second end of the supporting plate and the main transmission wheel. The driving assembly is rotationally connected with the supporting plate and connected with the main transmission wheel in a clamped mode. The main transmission wheel is supported and limited by the supporting plate and the limiting and fixing plate, the situation that the main transmission wheel and the driving assembly are damaged due to the fact that the main transmission wheel and the driving assembly are stressed unevenly is avoided, the maintenance frequency is reduced, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette machinery and equipment, and more specifically, to a main transmission support device for a cigarette packaging machine. Background Art

[0002] Nicotiana tabacum belongs to the Solanaceae family, an annual or limited perennial herb with a slightly lignified base. Its inflorescence is terminal, conical, and numerous, with flowers blooming and fruiting in summer and autumn. It is an annual or limited perennial herb covered entirely with glandular hairs. Its roots are stout, and its stems are 0.7-2 meters tall, slightly lignified at the base. Its leaves are oblong-lanceolate, lanceolate, oblong, or ovate, with gradually tapering apexes. It is primarily distributed in South America, South Asia, and China. Tobacco must be packaged in cigarette packaging machines before it can be sold.

[0003] In cigarette production, the packaging machine's main drive motor is connected to the main drive wheel via a key. Without any other support, the motor drive shaft is unevenly stressed, the main drive shaft and bearings are prone to wear, and the maintenance frequency is high, which greatly prolongs the maintenance time.

[0004] Therefore, how to provide a main transmission support device for a cigarette packaging machine has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for a main transmission support device of a cigarette packaging machine.

[0006] According to a first aspect of the present invention, there is provided a main transmission support device for a cigarette packaging machine, comprising: a frame, a main transmission wheel, a fixing assembly and a driving assembly;

[0007] The fixing assembly includes a limiting fixing plate and a support plate, the first end of the limiting fixing plate is connected to the frame, the second end of the limiting fixing plate is connected to the first end of the support plate, the second end of the support plate abuts against the side wall of the main transmission wheel and is located at the center of the main transmission wheel, the driving assembly passes through the second end of the support plate and the main transmission wheel, and the driving assembly is rotatably connected to the support plate and is engaged with the main transmission wheel.

[0008] Optionally, the limiting fixing plate includes a first connecting plate, a second connecting plate and a third connecting plate, the two ends of the third connecting plate are respectively connected to the first connecting plate and the second connecting plate, the first connecting plate is connected to the frame, and the second connecting plate is connected to the first end of the support plate.

[0009] Optionally, a plurality of first mounting holes are provided at both ends of the first connecting plate, and the first connecting plate is fixed to the rack by installing fastening bolts on the first mounting holes.

[0010] Optionally, a plurality of second mounting holes are provided at both ends of the second connecting plate, and a connecting hole is provided on the first end of the support plate, and the support plate is fixed to the second connecting plate by installing fastening bolts on the second mounting holes and the connecting holes.

[0011] Optionally, the second end of the support plate has an annular sleeve; the center position of the main transmission wheel has a third mounting hole, the inner diameter of the annular sleeve is equal to the diameter of the third mounting hole, and the drive assembly is respectively inserted into the annular sleeve and the third mounting hole.

[0012] Optionally, the drive assembly includes a transmission shaft and a limit key, the transmission shaft has a first connecting groove; the third mounting hole has a second connecting groove, the transmission shaft is inserted into the annular sleeve and the third mounting hole, and the limit key is respectively inserted into the first connecting groove and the second connecting groove.

[0013] Optionally, the drive assembly further includes a drive motor, a bearing and a coupling, the bearing being sleeved on the transmission shaft, the outer peripheral wall of the bearing being connected to the annular sleeve, the output shaft of the drive motor being connected to the first end of the coupling, and the second end of the coupling being connected to the transmission shaft.

[0014] The beneficial effects of the present invention are:

[0015] The utility model connects the first end of the limit fixing plate to the frame, the second end of the limit fixing plate to the first end of the support plate, the second end of the support plate abuts against the side wall of the main drive wheel and is located at the center of the main drive wheel, the drive assembly passes through the second end of the support plate and the main drive wheel, and the drive assembly is rotatably connected to the support plate and engaged with the main drive wheel. The utility model provides support and limiting functions for the main drive wheel by the support plate and the limit fixing plate, thereby avoiding damage to the main drive wheel and the drive assembly due to uneven force applied to the main drive wheel and the drive assembly, reducing the number of maintenance times and the labor intensity of the operator.

[0016] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0018] Figure 1 This is a structural diagram of the main transmission support device for a cigarette packaging machine of the present utility model;

[0019] Figure 2 This is a structural diagram of the position limiting fixing plate of the present utility model;

[0020] Figure 3 This is a structural diagram of the support plate of the utility model;

[0021] Figure 4 This is a structural diagram of the transmission shaft of the present utility model.

[0022] The markings in the figure are as follows: 1. Main drive wheel; 2. Fixing assembly; 21. Limit fixing plate; 211. First connecting plate; 212. First mounting hole; 213. Second connecting plate; 214. Second mounting hole; 215. Third connecting plate; 22. Support plate; 23. Annular sleeve; 24. Connecting hole; 3. Drive shaft; 31. First connecting groove; 4. Bearing. DETAILED DESCRIPTION

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0025] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0026] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0027] like Figures 1 to 4 As shown, an embodiment of the present invention provides a main transmission support device for a cigarette packaging machine, comprising: a frame (not shown in the figure), a main transmission wheel 1, a fixing assembly 2 and a driving assembly.

[0028] The fixing assembly 2 includes a limiting fixing plate 21 and a support plate 22. The first end of the limiting fixing plate 21 is connected to the frame, the second end of the limiting fixing plate 21 is connected to the first end of the support plate 22, the second end of the support plate 22 abuts against the side wall of the main transmission wheel 1, and is located at the center position of the main transmission wheel 1. The driving assembly passes through the second end of the support plate 22 and the main transmission wheel 1, and the driving assembly is rotatably connected to the support plate 22 and is clamped with the main transmission wheel 1.

[0029] Specifically, the first end of the position-limiting fixing plate 21 is fixedly connected to the frame, and the second end of the position-limiting fixing plate 21 is fixedly connected to the first end of the support plate 22, thereby providing support for the main drive wheel 1. The second end of the support plate 22 is abutted against the side wall of the main drive wheel 1, so that the second end of the support plate 22 is rotatably connected to the drive assembly, ensuring the support and position-limiting functions of the main drive wheel 1.

[0030] The present invention connects the first end of the position-limiting fixing plate 21 to the frame, connects the second end of the position-limiting fixing plate 21 to the first end of the support plate 22, and the second end of the support plate 22 abuts against the side wall of the main drive wheel 1 and is located at the center of the main drive wheel 1. The drive assembly passes through the second end of the support plate 22 and the main drive wheel 1, and the drive assembly is rotatably connected to the support plate 22 and engaged with the main drive wheel 1. The present invention provides support and limiting functions for the main drive wheel 1 through the support plate 22 and the position-limiting fixing plate 21, thereby avoiding damage to the main drive wheel 1 and the drive assembly caused by uneven force on the main drive wheel 1 and the drive assembly, thereby reducing the number of maintenance times and the labor intensity of operators.

[0031] In one embodiment of the main transmission support device for a cigarette packaging machine of the present utility model, as Figures 1 to 2 As shown, the limiting fixing plate 21 includes a first connecting plate 211, a second connecting plate 213 and a third connecting plate 215. The two ends of the third connecting plate 215 are respectively connected to the first connecting plate 211 and the second connecting plate 213. The first connecting plate 211 is connected to the frame, and the second connecting plate 213 is connected to the first end of the support plate 22.

[0032] The utility model connects the two ends of the third connecting plate 215 to the first connecting plate 211 and the second connecting plate 213 respectively, the first connecting plate 211 is connected to the frame, and the second connecting plate 213 is connected to the first end of the support plate 22, thereby ensuring the stability of the support plate 22 during fixation, thereby effectively increasing the safety and stability of the main transmission wheel 1 during rotation, and improving the service life of the main transmission support device of the cigarette equipment packaging machine of the utility model.

[0033] In one embodiment of the main transmission support device for a cigarette packaging machine of the present utility model, as Figure 2 As shown, a plurality of first mounting holes 212 are provided at both ends of the first connecting plate 211 , and the first connecting plate 211 is fixed to the rack by installing fastening bolts in the first mounting holes 212 .

[0034] The utility model provides a plurality of first mounting holes 212 at both ends of the first connecting plate 211 and fixes the first connecting plate 211 to the rack by installing fastening bolts on the first mounting holes 212, thereby further increasing the stability of the first connecting plate 211 fixed to the rack.

[0035] In one embodiment of the main transmission support device for a cigarette packaging machine of the present utility model, as Figure 2 As shown, a plurality of second mounting holes 214 are provided at both ends of the second connecting plate 213, and a connecting hole 24 is provided on the first end of the support plate 22. The support plate 22 is fixed to the second connecting plate 213 by installing fastening bolts on the second mounting holes 214 and the connecting holes 24.

[0036] The utility model provides multiple second mounting holes 214 at both ends of the second connecting plate 213, and provides a connecting hole 24 on the first end of the support plate 22. By installing fastening bolts on the second mounting holes 214 and the connecting holes 24, the support plate 22 is fixed to the second connecting plate 213, thereby further increasing the stability of the connection between the second connecting plate 213 and the support plate 22.

[0037] In one embodiment of the main transmission support device for a cigarette packaging machine of the present utility model, as Figure 1 and Figure 3 As shown, the second end of the support plate 22 has an annular sleeve 23; the center position of the main transmission wheel 1 has a third mounting hole, the inner diameter of the annular sleeve 23 is equal to the diameter of the third mounting hole, and the drive assembly is respectively inserted into the annular sleeve 23 and the third mounting hole.

[0038] The utility model provides an annular sleeve 23 at the second end of the support plate 22, provides a third mounting hole at the center position of the main transmission wheel 1, and makes the inner diameter of the annular sleeve 23 equal to the diameter of the third mounting hole. The driving assembly is respectively inserted into the annular sleeve 23 and the third mounting hole, and then the main transmission wheel 1 is driven to rotate by the driving assembly, and the support plate 22 supports the main transmission wheel 1 through the annular sleeve 23.

[0039] In one embodiment of the main transmission support device for a cigarette packaging machine of the present utility model, as Figure 1 and Figure 4 As shown, the drive assembly includes a transmission shaft 3 and a limit key (not shown in the figure), the transmission shaft 3 has a first connecting groove 31; the third mounting hole has a second connecting groove, the transmission shaft 3 is inserted into the annular sleeve 23 and the third mounting hole, and the limit key is respectively inserted into the first connecting groove 31 and the second connecting groove.

[0040] The utility model provides a first connecting groove 31 on the transmission shaft 3 and a second connecting groove in the third mounting hole, so that the transmission shaft 3 is inserted into the annular sleeve 23 and the third mounting hole, and the limit keys are respectively inserted into the first connecting groove 31 and the second connecting groove, and then the main transmission wheel 1 is fixed to the transmission shaft 3 through the limit keys to drive the main transmission wheel 1 to rotate.

[0041] In one embodiment of the main transmission support device for a cigarette equipment packaging machine of the utility model, the drive assembly also includes a drive motor (not shown in the figure), a bearing 4 and a coupling (not shown in the figure), the bearing 4 is sleeved on the transmission shaft 3, the outer peripheral wall of the bearing 4 is connected to the annular sleeve 23, the output shaft of the drive motor is connected to the first end of the coupling, and the second end of the coupling is connected to the transmission shaft 3.

[0042] The utility model arranges the bearing 4 on the transmission shaft 3, and the outer peripheral wall of the bearing 4 is connected to the annular sleeve 23, so that the driving motor will not drive the support plate 22 to rotate during the process of driving the main transmission wheel 1 to rotate, and the output shaft of the driving motor is connected to the first end of the coupling, and the second end of the coupling is connected to the transmission shaft 3. The driving motor can drive the main transmission wheel 1 to rotate stably, effectively improving the working efficiency. The support plate 22 provides support for the main transmission wheel 1 and the driving motor, thereby improving the stress condition of the main transmission wheel 1 and extending the service life of the main transmission wheel 1 and the bearing 4.

[0043] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A main transmission support device for a cigarette packaging machine, characterized in that: include: Frame, main drive wheel, fixing assembly and driving assembly; The fixing assembly includes a limiting fixing plate and a support plate, the first end of the limiting fixing plate is connected to the frame, the second end of the limiting fixing plate is connected to the first end of the support plate, the second end of the support plate abuts against the side wall of the main transmission wheel and is located at the center of the main transmission wheel, the driving assembly passes through the second end of the support plate and the main transmission wheel, and the driving assembly is rotatably connected to the support plate and is engaged with the main transmission wheel.

2. The main transmission support device for a cigarette packaging machine according to claim 1, characterized in that: The limiting fixing plate includes a first connecting plate, a second connecting plate and a third connecting plate, the two ends of the third connecting plate are respectively connected to the first connecting plate and the second connecting plate, the first connecting plate is connected to the frame, and the second connecting plate is connected to the first end of the support plate.

3. The main transmission support device for a cigarette packaging machine according to claim 2, characterized in that: A plurality of first mounting holes are provided at both ends of the first connecting plate, and the first connecting plate is fixed to the frame by installing fastening bolts on the first mounting holes.

4. The main transmission support device for a cigarette packaging machine according to claim 2, characterized in that: A plurality of second mounting holes are provided at both ends of the second connecting plate, and a connecting hole is provided on the first end of the supporting plate. The supporting plate is fixed to the second connecting plate by installing fastening bolts on the second mounting holes and the connecting holes.

5. The main transmission support device for a cigarette packaging machine according to claim 4, characterized in that: The second end of the support plate has an annular sleeve; the center position of the main transmission wheel has a third mounting hole, the inner diameter of the annular sleeve is equal to the diameter of the third mounting hole, and the drive assembly is respectively inserted into the annular sleeve and the third mounting hole.

6. The main transmission support device for a cigarette packaging machine according to claim 5, characterized in that: The drive assembly includes a transmission shaft and a limit key, the transmission shaft has a first connecting groove; the third mounting hole has a second connecting groove, the transmission shaft is inserted into the annular sleeve and the third mounting hole, and the limit key is respectively inserted into the first connecting groove and the second connecting groove.

7. The main transmission support device for a cigarette packaging machine according to claim 6, characterized in that: The drive assembly also includes a drive motor, a bearing and a coupling. The bearing is sleeved on the transmission shaft, the outer peripheral wall of the bearing is connected to the annular sleeve, the output shaft of the drive motor is connected to the first end of the coupling, and the second end of the coupling is connected to the transmission shaft.

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