Power device of stirrer

Abstract

The power device comprises a driving part, a transmission assembly and a transmission case, the transmission assembly is in transmission connection with the driving part in the transmission case loaded with lubricating oil, the lower portion of the transmission assembly is immersed in an oil pool, and the output end of the driving part is suspended above the liquid level of the oil pool. The driving piece is arranged on the upper portion and matched with the transmission assembly to drive the stirring assembly to operate, so that the output end of the driving piece can be lubricated without being directly immersed in an oil pool, and the problem that lubricating oil splashes and intrudes into the driving piece, and consequently the driving piece breaks down is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette stirring equipment technical field, especially a kind of power device of stirrer. BACKGROUND

[0002] At present, the power device of cigarette stirring equipment generally adopts horizontal installation DC motor, and the motor shaft is coaxially arranged with the main shaft in the transmission box of stirring equipment, and the output end of motor is partially immersed in oil pool. When the output end of motor rotates, the lubricating oil in transmission box splashes, which causes the lubricating oil to easily invade the interior of DC motor along the motor shaft, thereby causing motor failure. CONTENT OF UTILITY MODEL

[0003] To solve the problems in the prior art, the utility model provides a kind of power device of stirrer, drives stirring assembly to run by being placed on driving part and cooperating transmission assembly, so that the output end of driving part can be lubricated without being directly immersed in oil pool, thereby effectively avoiding the problem that lubricating oil invades the interior of driving part due to splashing of lubricating oil.

[0004] The technical scheme for solving the problem of the utility model is to provide a kind of power device of stirrer, including driving part, transmission assembly and transmission box, transmission assembly is drivingly connected with driving part in transmission box loaded with lubricating oil, the lower part of transmission assembly is immersed in oil pool, and the output end of driving part is suspended above the liquid level of oil pool.

[0005] Further, the fixed end of driving part is arranged on the top plate of transmission box, and the output end of driving part extends into the interior of transmission box from the top plate.

[0006] Further, the transmission assembly includes a transmission member, a rotating member and a transmission rod, the driving part drives the transmission rod to rotate by the transmission member, the rotating member is sleeved on the outer periphery of the transmission rod, and the lower part of the transmission member is immersed in the oil pool.

[0007] Further, the rotating member is coaxially arranged with the transmission rod.

[0008] Further, the transmission rod is horizontally arranged in the transmission box, and the lower part of the rotating member is immersed in the oil pool.

[0009] Further, the driving part and the transmission rod are vertically arranged.

[0010] Further, the transmission member includes a first transmission wheel and a second transmission wheel, the driving part is drivingly connected with the first transmission wheel, the second transmission wheel is arranged at the end of the transmission rod and drivingly connected with the first transmission wheel, the lower part of the second transmission wheel is immersed in the oil pool, and the connecting point of the first transmission wheel and the second transmission wheel is arranged above the liquid level of the oil pool.

[0011] Further, the first transmission wheel is coaxially arranged with the output end of the driving member, and the second transmission wheel is coaxially arranged with the transmission rod.

[0012] Further, the stirring assembly is rotatably arranged on the transmission box, and the stirring assembly comprises a swing assembly and a sliding block.

[0013] Further, the outer periphery of the rotating member is provided with an annular sliding groove, and the sliding block is slidably connected with the sliding groove, so that the rotating member rotates, and the sliding groove pushes the sliding block to slide along the sliding groove.

[0014] The utility model discloses a beneficial effect is: the utility model discloses can avoid driving member and oil pool direct contact, simultaneously, still can keep the lubricating effect of lubricating oil to each connecting place and rotating place. The utility model discloses effectively avoided the problem that lubricating oil invasion drive member interior causes drive member failure because of lubricating oil splashing. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to represent like elements. The accompanying drawings in the following description are some embodiments of the utility model, not all embodiments. For ordinary skilled in the art, under the premise of not paying creative labor, other drawings can be obtained according to these drawings.

[0016] Figure 1 It is the sectional view of power device;

[0017] Figure 2 It is the side view schematic drawing of power member under one embodiment;

[0018] Figure 3 It is the side view schematic drawing of power member under another embodiment;

[0019] Figure 4 It is the bottom view schematic drawing of stirring assembly under the first embodiment;

[0020] Figure 5 It is the bottom view schematic drawing of stirring assembly under the second embodiment;

[0021] Figure 6 It is the bottom view schematic drawing of stirring assembly under the third embodiment;

[0022] Figure 7 It is the side view schematic drawing of rotating member and sliding groove under one embodiment;

[0023] Figure 8 It is the side view schematic drawing of rotating member and sliding groove under another embodiment.

[0024] In the figure: 1, driving member; 2, transmission assembly; 21, transmission member; 211, first transmission wheel; 212, second transmission wheel; 22, rotating member; 221, sliding groove; 23, transmission rod; 3, stirring assembly; 31, sliding block; 32, swinging assembly; 321, first swinging rod; 322, transmission shaft; 323, second swinging rod; 324, pull rod; 4, transmission box; 5, oil pool. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] It should be noted that the transmission box 4 is provided with lubricating oil for lubricating the connecting part and rotating part, and the liquid level of the oil pool 5 is generally lower than half of the transmission box 4.

[0027] Please refer to Figure 1 In order to solve the above problems, the utility model provides a power device of a stirring machine, which comprises a driving member 1, a transmission assembly 2 and a transmission box 4. The transmission assembly 2 is in transmission connection with the driving member 1 in the transmission box 4 loaded with lubricating oil. The lower part of the transmission assembly 2 is immersed in an oil pool 5. The output end of the driving member 1 is suspended above the liquid level of the oil pool 5. The installation position of the driving member 1 specifically comprises:

[0028] As an implementable mode, the driving member 1 is arranged on the side plate of the transmission box 4, that is, the fixed end of the driving member 1 is arranged on the side plate of the transmission box 4. The driving shaft of the driving member 1 extends into the interior of the transmission box 4 from the side plate of the transmission box 4. The driving shaft is in transmission connection with the transmission box 4, and the driving shaft is arranged higher than the liquid level of the oil pool 5.

[0029] As another implementable mode, the driving member 1 is arranged on the top plate of the transmission box 4, that is, the fixed end of the driving member 1 is arranged on the top plate of the transmission box 4. The driving shaft of the driving member 1 extends into the interior of the transmission box 4 from the top plate of the transmission box 4. The driving shaft is in transmission connection with the transmission box 4, and the driving shaft is arranged higher than the liquid level of the oil pool 5.

[0030] For example, the driving member 1 can be a direct current motor. The motor base is detachably fixed on the top plate of the transmission box 4. The driving shaft of the motor is located in the interior of the transmission box 4. The top end of the driving shaft is in transmission connection with the stirring assembly 3 through the transmission assembly 2, so that the motor drives the stirring assembly 3 to operate.

[0031] Please refer to Figure 1 In one embodiment of the present application, the transmission assembly 2 comprises a transmission member 21, a rotating member 22 and a transmission rod 23, the driving member 1 drives the transmission rod 23 to rotate through the transmission member 21, the rotating member 22 is sleeved on the outer periphery of the transmission rod 23, and the lower part of the transmission member 21 is immersed in the oil pool 5.

[0032] Specifically, the transmission rod 23 is horizontally arranged in the transmission box 4, and the rotating member 22 is coaxially arranged with the transmission rod 23. The transmission member 21 comprises a first transmission wheel 211 and a second transmission wheel 212. The driving member 1 is in transmission connection with the first transmission wheel 211. The second transmission wheel 212 is arranged at the end of the transmission rod 23 and is in meshing with the first transmission wheel 211. The first transmission wheel 211 is suspended above the liquid level of the oil pool 5. The lower part of the second transmission wheel 212 is immersed in the oil pool 5. The meshing point of the first transmission wheel 211 and the second transmission wheel 212 is arranged above the liquid level of the oil pool 5. When the driving member 1 drives the first transmission wheel 211 to rotate, the first transmission wheel 211 drives the second transmission wheel 212 to rotate, so that the transmission rod 23 synchronously rotates with the second transmission wheel 212. The first transmission wheel 211 is suspended above the oil pool 5, and the lower end of the second transmission wheel 212 is immersed in the oil pool 5, so that the second transmission wheel 212 brings lubricating oil to the first transmission wheel 211 through the meshing with the first transmission wheel 211, achieving the purpose of lubricating the first transmission wheel 211.

[0033] Please refer to Figure 2 and Figure 3 In actual application, corresponding to the driving member 1 with different installation positions, the transmission member 21 needs to be set to be adaptive, specifically including:

[0034] As an embodiment, please refer to Figure 2 When the fixed end of the driving member 1 is arranged on the side plate of the transmission box 4, the first transmission wheel 211 is detachably fixed with the end of the driving shaft of the driving member 1, the first transmission wheel 211 is coaxially arranged with the driving shaft, the second transmission wheel 212 is detachably fixed with the end of the transmission rod 23 close to the driving member 1, and the second transmission wheel 212 is coaxially arranged with the transmission rod 23. The first transmission wheel 211 is in meshing with the second transmission wheel 212, and the axis of the first transmission wheel 211 is parallel to the axis of the second transmission wheel 212, that is, the driving shaft is parallel to the transmission rod 23. When the driving member 1 drives the first transmission wheel 211 to rotate, the first transmission wheel 211 drives the second transmission wheel 212 to rotate.

[0035] As another embodiment, please refer to Figure 3When the fixed end of the driving member 1 is arranged on the top plate of the transmission box 4, the first transmission wheel 211 is detachably fixed to the end of the driving shaft of the driving member 1, the first transmission wheel 211 is coaxially arranged with the driving shaft, the second transmission wheel 212 is detachably fixed to one end of the transmission rod 23 close to the driving member 1, and the second transmission wheel 212 is coaxially arranged with the transmission rod 23, the first transmission wheel 211 is engaged with the second transmission wheel 212, and the axis of the first transmission wheel 211 is perpendicular to the axis of the second transmission wheel 212, that is, the driving shaft is arranged perpendicularly to the transmission rod 23. When the driving member 1 drives the first transmission wheel 211 to rotate, the first transmission wheel 211 drives the second transmission wheel 212 to rotate.

[0036] It can be understood that the first transmission wheel 211 and the second transmission wheel 212 can all be spur gears, bevel gears or other structures, as long as the first transmission wheel 211 and the second transmission wheel 212 can be engaged.

[0037] Please refer to Figure 1 In a specific embodiment of the present application, the power device of the blender further comprises a stirring assembly 3, the stirring assembly 3 is rotatably arranged on the transmission box 4, the stirring assembly 3 comprises a sliding block 31 and a swing assembly 32, the stirring assembly 3 comprises the sliding block 31 and the swing assembly 32, the bottom of one end of the swing assembly 32 is provided with the sliding block 31, and the sliding block 31 is in transmission connection with the rotating member 22. The swing assembly 32 comprises a first swing rod 321, a transmission shaft 322, a second swing rod 323 and a pull rod 324, the vertically arranged transmission shaft 322 is rotatably connected to the top plate of the transmission box 4, the lower end of the transmission shaft 322 is arranged in the interior of the transmission box 4 and is detachably fixed to one end of the first swing rod 321, the upper end of the transmission shaft 322 is detachably fixed to one end of the second swing rod 323, and the pull rod 324 is vertically arranged at the other end of the second swing rod 323. The positional relationship between the first swing rod 321 and the second swing rod 323 specifically comprises:

[0038] As a first implementable manner, as shown in Figure 4 the first swing rod 321 and the second swing rod 323 are arranged in overlap, the tail end of the first swing rod 321 is aligned with the tail end of the second swing rod 323, that is, the connection end of the first swing rod 321 with the transmission shaft 322 and the connection end of the second swing rod 323 with the transmission shaft 322 are aligned, and the length of the second swing rod 323 is greater than the length of the first swing rod 321, so that the swing amplitude of the pull rod 324 arranged at the end of the second swing rod 323 is greater.

[0039] As a second implementable manner, as shown in Figure 5 the first swing rod 321 and the second swing rod 323 are arranged perpendicularly, the width of the first swing rod 321 is greater than the width of the second swing rod 323, the sliding block 31 and the transmission shaft 322 are arranged on the diagonal line of the first swing rod 321, and the tail end of the first swing rod 321 and the tail end of the second swing rod 323 are detachably fixed to the two ends of the transmission shaft 322, respectively.

[0040] As a third implementation, as shown in Figure 6 The first swing rod 321 is arranged perpendicularly to the second swing rod 323, the sliding block 31 and the transmission shaft 322 are arranged on the center line of the first swing rod 321, the width of the first swing rod 321 is consistent with the width of the second swing rod 323, and the tail end of the first swing rod 321 and the tail end of the second swing rod 323 are detachably fixed to the two ends of the transmission shaft 322.

[0041] It can be understood that the size of the first swing rod 321 and the size of the second swing rod 323 can be adaptively adjusted according to actual application conditions, and the first swing rod 321 and the second swing rod 323 can be driven to rotate.

[0042] Please refer to Figure 1 In one embodiment of the present application, an annular sliding groove 221 is formed on the outer periphery of the rotating member 22, and the sliding block 31 is in sliding connection with the sliding groove 221, so that when the rotating member 22 rotates, the inner side wall of the sliding groove 221 pushes the sliding block 31 to slide along the sliding direction of the sliding groove 221 and make reciprocating motion, so that the first swing rod 321 and the second swing rod 323 are synchronously reciprocated. The structure of the sliding groove 221 specifically includes:

[0043] As an implementation, the sliding groove 221 can be an elliptical annular groove, which is inclinedly formed on the outer periphery of the rotating member 22, that is, the rotating member 22 can be a cylindrical cam provided with an inclined annular groove, and the sliding block 31 can be a cylindrical body, the lower end of which is embedded in the annular groove and in sliding fit with the inner wall of the annular groove. When the cylindrical cam rotates, the inner wall of the annular groove pushes the cylindrical body to run along the sliding direction of the annular groove, so that the first swing rod 321 swings around the transmission shaft 322 as the rotation axis, and the transmission shaft 322 drives the second swing rod 323 to swing.

[0044] As a preferred embodiment, the sliding groove 221 can be a continuous and wavy annular groove, that is, the rotating member 22 can be a cylindrical cam provided with a continuous and wavy annular groove. When the cylindrical cam rotates, the inner wall of the annular groove pushes the cylindrical body to run along the sliding direction of the annular groove, so that the first swing rod 321 swings around the transmission shaft 322 as the rotation axis, and the transmission shaft 322 drives the second swing rod 323 to swing.

[0045] It can be understood that the shape of the sliding groove 221 can be adaptively adjusted according to actual application conditions, and the sliding block 31 can be driven to make reciprocating motion in the sliding groove 221.

[0046] It should be noted that the blender is provided with a stirring roller for stirring the cigarettes falling into the lower cigarette channel, the stirring assembly 3 is used to drive the stirring roller to run, and the pull rod 324 is in transmission connection with the stirring roller.

[0047] The working steps of the power device of the application specifically include:

[0048] Firstly, the driving member 1 drives the first transmission wheel 211 to rotate, the first transmission wheel 211 drives the second transmission wheel 212 to rotate, at the same time, the transmission rod 23 arranged on the second transmission wheel 212 rotates with the second transmission wheel 212, the part of the second transmission wheel 212 immersed in the oil pool 5 rolls up the lubricating oil and lubricates the first transmission wheel 211 through the engagement with the first transmission wheel 211, then, the rotating member 22 arranged on the transmission rod 23 rotates with the transmission rod 23, the sliding block 31 arranged in the sliding groove 221 is pushed by the inner wall of the sliding groove 221 and runs along the direction of the sliding groove 221, reciprocatingly swings relative to the ground, the sliding block 31 drives the transmission shaft 322 to reciprocate through the first swing rod 321, then, the second swing rod 323 swings synchronously reciprocatingly with the transmission shaft 322 as the rotating shaft, so that the pull rod 324 drives the stirring roller to reciprocate, that is, to rotate clockwise or counterclockwise reciprocatingly, so as to achieve the purpose of stirring the cigarettes.

[0049] The above description can be implemented alone or in various combinations, and these variants are within the protection scope of the application.

[0050] It should be noted that, in this document, the relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment containing a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0051] The above is a further detailed description of the application in combination with the specific preferred embodiments, and the specific embodiments of the application cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the application belongs, without departing from the concept of the application, a number of simple deductions or substitutions can be made, which should be regarded as falling within the protection scope of the application.

Claims

1. A power unit for a mixer, characterized in that, It includes a drive component (1), a transmission assembly (2) and a transmission box (4). The transmission assembly (2) is connected to the drive component (1) in the transmission box (4) which is filled with lubricating oil. The lower part of the transmission assembly (2) is immersed in an oil tank (5). The output end of the drive component (1) is suspended above the liquid surface of the oil tank (5).

2. The power unit according to claim 1, characterized in that, The fixed end of the drive component (1) is disposed on the top plate of the transmission box (4), and the output end of the drive component (1) extends from the top plate into the interior of the transmission box (4).

3. The power unit according to claim 1, characterized in that, The transmission assembly (2) includes a transmission component (21), a rotating component (22) and a transmission rod (23). The driving component (1) drives the transmission rod (23) to rotate through the transmission component (21). The rotating component (22) is sleeved on the outer periphery of the transmission rod (23). The lower part of the transmission component (21) is immersed in the oil tank (5).

4. The power unit according to claim 3, characterized in that, The rotating component (22) is coaxially arranged with the transmission rod (23).

5. The power unit according to claim 3, characterized in that, The transmission rod (23) is horizontally positioned inside the transmission box (4), and the lower part of the rotating component (22) is immersed in the oil tank (5).

6. The power unit according to claim 3, characterized in that, The driving component (1) is arranged perpendicularly to the transmission rod (23).

7. The power unit according to claim 3, characterized in that, The transmission component (21) includes a first transmission wheel (211) and a second transmission wheel (212). The driving component (1) is connected to the first transmission wheel (211). The second transmission wheel (212) is located at the end of the transmission rod (23) and is connected to the first transmission wheel (211). The lower part of the second transmission wheel (212) is immersed in the oil tank (5). The connection point between the first transmission wheel (211) and the second transmission wheel (212) is located above the liquid surface of the oil tank (5).

8. The power unit according to claim 7, characterized in that, The first transmission wheel (211) is coaxially arranged with the output end of the drive member (1), and the second transmission wheel (212) is coaxially arranged with the transmission rod (23).

9. The power unit according to claim 3, characterized in that, It also includes a stirring assembly (3), which is rotatably mounted on the transmission box (4). The stirring assembly (3) includes a swing assembly (32) and a slider (31). The bottom of the swing assembly (32) is provided with the slider (31), and the slider (31) is connected to the rotating component (22) in a transmission connection.

10. The power unit according to claim 9, characterized in that, The outer periphery of the rotating component (22) has an annular sliding groove (221), and the slider (31) is slidably connected to the sliding groove (221), so that when the rotating component (22) rotates, the sliding groove (221) pushes the slider (31) to slide along the direction of the sliding groove (221).

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