CN110778694A - Tobacco bale steering gear case - Google Patents

Tobacco bale steering gear case Download PDF

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Publication number
CN110778694A
CN110778694A CN201911203116.4A CN201911203116A CN110778694A CN 110778694 A CN110778694 A CN 110778694A CN 201911203116 A CN201911203116 A CN 201911203116A CN 110778694 A CN110778694 A CN 110778694A
Authority
CN
China
Prior art keywords
gear
transmission shaft
oil
input
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911203116.4A
Other languages
Chinese (zh)
Inventor
卫剑
胡亚凯
张胜利
赵林
王金福
梁志路
吴淑芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Tobacco Henan Industrial Co Ltd
Original Assignee
China Tobacco Henan Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Tobacco Henan Industrial Co Ltd filed Critical China Tobacco Henan Industrial Co Ltd
Priority to CN201911203116.4A priority Critical patent/CN110778694A/en
Publication of CN110778694A publication Critical patent/CN110778694A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0457—Splash lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion

Abstract

The invention discloses a tobacco bale steering gear box which comprises a box body, a gear mechanism, a transmission shaft mechanism and a gear shaft mechanism, wherein the gear mechanism is arranged on the box body; the box body is provided with an oil inlet, an oil storage area and an oil outlet; the gear mechanism is arranged in the box body and comprises an upper output gear, a lower output gear, an input gear and a steering gear which are in sequential meshing transmission; the number of the transmission shaft mechanisms is three, and each transmission shaft mechanism comprises a transmission shaft, a transmission shaft flange, a transmission shaft oil seal, a first bearing, an inner bushing, an outer bushing and a second bearing; the gear shaft mechanism comprises an input shaft, an input shaft flange, an input shaft oil seal and a third bearing. This tobacco bale steering gear box accessible oil inlet entering lubricating oil realizes spraying the lubrication, realizes the oil bath lubrication through the contact of the lubricating oil in input gear and the oil storage area, and is lubricated effectual. Moreover, the overall structure layout of the tobacco bale steering gear box is favorable for direct modification on the existing gear box, and the great change of the existing gear box is avoided.

Description

Tobacco bale steering gear case
Technical Field
The invention relates to the field of cigarette production, in particular to a cigarette packet steering gear box.
Background
The GDX2 packaging machine set is one of the main devices for packaging high-speed cigarettes in the domestic cigarette industry at present. The cigarette packet is folded, packaged and formed, then is output from the No. 8 packaging wheel and enters a drying conveyer belt for drying and forming, and the power of the drying conveyer belt is transmitted into a cigarette packet steering gear box by a main transmission system of a packaging machine through a coupler. The function of the cigarette packet steering gear box of the GDX2 packaging machine is to enable the cigarette packet packaged and formed on the GDX2 packaging machine to be dried, shaped and conveyed under the clamping of an upper drying conveyer belt and a lower drying conveyer belt of a conveying channel, and then the cigarette packet steering mechanism changes the transverse conveying of qualified cigarette packets into the longitudinal conveying of the qualified cigarette packets so as to enter the next process.
The existing tobacco bale steering gear box is an independent motion mechanism, the lubricating mode is lubricating grease, and the lubricating grease needs to be filled periodically. Due to the non-fluid characteristic of lubricating grease, the lubricating grease is difficult to completely lubricate the core parts of the parts, so that the internal parts of the cigarette packet steering gear box are abraded, the transmission gap is increased, the drying conveying belt and the steering conveying belt of the conveying channel are not in synchronous operation, and finally the steering and the smoke squeezing are caused, so that the auxiliary material consumption of a machine table is increased, and the operation efficiency of equipment is reduced. Moreover, due to the limitation of the space structure, the replacement of the internal worn parts of the cigarette packet steering gear box is quite difficult, the downtime is long, about 4 to 5 hours is needed, and the labor intensity is high when the parts are disassembled and replaced.
Therefore, how to provide a tobacco bale steering gear box which can effectively improve the lubricating effect and avoid making great changes on the existing gear box becomes a technical problem which needs to be solved urgently in the field.
Disclosure of Invention
One object of the present invention is to provide a new technical solution for a cigarette packet steering gear box that can effectively improve the lubrication effect while avoiding major changes to the existing gear box.
According to a first aspect of the invention, a cigarette packet turning gear box is provided.
The tobacco bale steering gear box comprises a box body, a gear mechanism, a transmission shaft mechanism and a gear shaft mechanism; wherein the content of the first and second substances,
the top of the box body is provided with an oil inlet, and the bottom of the box body is provided with an oil storage area and an oil outlet;
the gear mechanism is arranged in the box body and comprises an upper output gear, a lower output gear, an input gear and a steering gear which are sequentially meshed and driven, the input gear is contacted with lubricating oil in the oil storage area, and the distance between the oil outlet and the bottom wall of the box body is larger than the distance between the input gear and the bottom wall of the box body;
the transmission shaft mechanism comprises three transmission shafts, transmission shaft flanges, transmission shaft oil seals, first bearings, inner bushes, outer bushes and second bearings, the transmission shaft flanges are mounted on the outer walls of the box bodies, transmission shaft flange through holes are formed in the transmission shaft flanges, the transmission shaft oil seals, the first bearings and the second bearings are sequentially arranged in the transmission shaft flange through holes, the transmission shaft oil seals are arranged to seal openings on one sides, far away from the box bodies, of the transmission shaft flange through holes, the inner bushes are fixedly connected with the transmission shafts, the outer bushes are fixedly connected with the inner walls of the transmission shaft flange through holes, the outer walls of the first bearings are fixedly connected with the inner walls of the outer bushes, the second bearings are fixedly connected with the inner walls of the transmission shaft flange through holes, and the transmission shafts are driven by the transmission shaft oil seals, The inner bushing and the second bearing penetrate through the inner bushing, and one ends of different transmission shafts are respectively and fixedly connected with the upper output gear, the lower output gear and the steering gear;
gear shaft mechanism includes input shaft, input shaft flange, input shaft oil blanket and third bearing, the input shaft flange mounting just on one side inner wall of box be equipped with input shaft flange through-hole on the input shaft flange, the input shaft oil blanket is set up to be used for sealing the input shaft flange is kept away from the box with the opening of one side of input shaft flange connected's inner wall, the third bearing with input shaft flange through-hole fixed connection, the input shaft certainly the input shaft oil blanket with pass in the third bearing, just the one end of input shaft with input gear fixed connection.
Optionally, the oil inlet corresponds to a central hole of the upper output gear.
Optionally, the oil outlet is located right below the lower output gear.
Optionally, the gear mechanism further includes a first intermediate gear and a second intermediate gear, the first intermediate gear is located between the upper output gear and the lower output gear, and the second intermediate gear is located between the lower output gear, the input gear and the steering gear.
Optionally, the gear mechanism has two first intermediate gears, and the two first intermediate gears are in meshing transmission.
Optionally, a value that a distance between the oil outlet and the bottom wall of the box body is greater than or equal to 10mm and a distance between the input gear and the bottom wall of the box body.
Optionally, the transmission shaft mechanism further includes elastic retainer rings installed in the through hole of the transmission shaft flange and located at two ends of the second bearing in the axial direction.
Optionally, a transmission shaft circumferential boss is arranged on the transmission shaft, and the inner bushing is matched with the transmission shaft circumferential boss.
Optionally, the gear shaft mechanism includes two third bearings.
Optionally, an input shaft collar axial boss is arranged on the input shaft, and the input shaft collar axial boss abuts against an axial end face of the third bearing.
This tobacco bale steering gear box accessible oil inlet entering lubricating oil realizes spraying the lubrication, realizes the oil bath lubrication through the contact of the lubricating oil in input gear and the oil storage area, and is lubricated effectual. Moreover, the overall structure layout of the tobacco bale steering gear box is favorable for direct modification on the existing gear box, and the great change of the existing gear box is avoided.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
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.
Fig. 1 is a schematic structural diagram of an embodiment of a cigarette packet steering gear box of the disclosure.
Fig. 2 is an opening schematic view of an embodiment of the cigarette packet turning gear box of the disclosure.
Fig. 3 is a schematic structural diagram of a transmission shaft mechanism of the cigarette packet steering gear box of the present disclosure.
Fig. 4 is an exploded view of an embodiment of a transmission shaft mechanism of the cigarette packet steering gear box of the disclosure.
Fig. 5 is a schematic structural diagram of a gear shaft mechanism of the cigarette packet steering gear box of the present disclosure.
The figures are labeled as follows:
a box body-1, an oil inlet-11, an oil outlet-12, a gear mechanism-2, an upper output gear-21, a lower output gear-22, an input gear-23, a steering gear-24, a first intermediate gear-25, a second intermediate gear-26, a transmission shaft mechanism-3, a transmission shaft-31, a transmission shaft annular boss-310, a transmission shaft flange-32, a transmission shaft flange through hole-320, a transmission shaft oil seal-33, a first bearing-34, an inner bushing-35, an outer bushing-36, a second bearing-37, an elastic check ring-38, a gear shaft mechanism-4, an input shaft-41, an input shaft annular boss-410, an input shaft flange-42, an input shaft flange through hole-420 and an input shaft oil seal-43, a third bearing-44.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to 5, the cigarette packet steering gear box of the present disclosure includes a box body 1, a gear mechanism 2, a transmission shaft mechanism 3, and a gear shaft mechanism 4.
An oil inlet 11 is arranged at the top of the box body 1, and an oil storage area and an oil outlet 12 are arranged at the bottom of the box body 1. Lubricating oil can enter the box body 1 from the oil inlet 11, so that the lubricating oil is sprayed onto the gears in the box body 1. The lubricating oil can flow back into the main transmission case through the oil outlet 12. The setting in oil storage area makes the bottom of box 1 have the lubricating oil of a take the altitude, and the gear in the box 1 can contact with the lubricating oil in the oil storage area at rotatory in-process, realizes the lubrication of splashing.
The structure of the box body 1 can be flexibly arranged according to actual requirements. For example, the box 1 may have a box structure, and the components in the box 1 may be inspected by opening the upper cover. For another example, the box 1 is a one-piece structure, and a loading/unloading opening and/or an access opening can be formed thereon.
The gear mechanism 2 is installed in the case 1. The gear mechanism 2 includes an upper output gear 21, a lower output gear 22, an input gear 23, and a steering gear 24 that are in sequential meshing transmission. The input gear 23 is in contact with the lubricating oil in the oil reservoir. The distance between the oil outlet 12 and the bottom wall of the case is greater than the distance between the input gear 23 and the bottom wall of the case 1, so that the input gear 23 can be continuously in contact with the lubricating oil in the oil reservoir. In specific implementation, the upper output gear 21 may be connected to the upper output shaft, the lower output gear 22 may be connected to the lower output shaft, the input gear 23 may be connected to the input shaft, and the steering gear 24 may be connected to the steering shaft, so that each gear is driven by each transmission shaft to rotate.
The transmission shaft mechanisms 3 are three, and correspond to a transmission shaft mechanism having an upper output shaft, a transmission shaft mechanism having a lower output shaft, and a transmission shaft mechanism having a steering shaft, respectively. The transmission shaft mechanism 3 includes a transmission shaft 31, a transmission shaft flange 32, a transmission shaft oil seal 33, a first bearing 34, an inner bush 35, an outer bush 36, and a second bearing 37. The first bearing 34 may be, for example, a needle bearing, and the second bearing 37 may be, for example, a rolling bearing. The transmission shaft flange 32 is installed on the outer wall of the case 1 and the transmission shaft flange 32 is provided with a transmission shaft flange through hole 320. The transmission shaft flange 32 may be mounted on the outer wall of the case 1 by a mounting member such as a bolt. The transmission shaft oil seal 33, the first bearing 34 and the second bearing 37 are arranged in order in the transmission shaft flange through hole 320. The transmission shaft oil seal 33 can be used for closing the opening of the transmission shaft flange through hole 320 on the side far away from the box body 1 so as to play a role of sealing. The inner bushing 35 is fixedly connected with the transmission shaft 31, the outer bushing 36 is fixedly connected with the inner wall of the transmission shaft flange through hole 320, and the outer wall of the first bearing 34 is fixedly connected with the inner wall of the outer bushing 36. The second bearing 37 is fixedly connected with the inner wall of the transmission shaft flange through hole 320. The fixed connection can be achieved by interference fit in the transmission shaft flange 32 or on the transmission shaft 31, or by welding. The transmission shaft 31 passes through the transmission shaft oil seal 33, the inner bushing 35 and the second bearing 37, and one end of the different transmission shaft 31 is fixedly connected with the upper output gear 21, the lower output gear 22 and the steering gear 24 respectively. The fixed connection between the transmission shaft 31 and the gear can be realized by means of embedding or welding.
The transmission shaft 31 in the present disclosure includes three types of upper, lower, and steering shafts. Different transmission shafts 13 rotate different gears.
The gear shaft mechanism 4 includes an input shaft 41, an input shaft flange 42, an input shaft oil seal 43, and a third bearing 44. The third bearing 44 may be, for example, a needle bearing. The input shaft flange 42 is installed on the inner wall of one side of the case 1 and the input shaft flange 42 is provided with an input shaft flange through hole 420. The input shaft flange 42 may be mounted in the case 1 by bolting or welding, etc. The input shaft oil seal 43 may be used to close an opening of the input shaft flange 42 on a side away from the inner wall of the case 1 to which the input shaft flange 42 is connected, to perform a sealing function. The third bearing 44 is fixedly connected to the input shaft flange through hole 420. The fixed connection may be embedded in the input shaft flange 42 by interference fit, or may be achieved by welding or the like. The input shaft 41 passes through the input shaft oil seal 43 and the third bearing 44, and one end of the input shaft 41 is fixedly connected to the input gear 23. The fixed connection between the input shaft 41 and the gear can be realized by means of embedding or welding.
This tobacco bale steering gear case accessible oil inlet 11 entering lubricating oil that sprays realizes the oil bath lubrication, and is lubricated effectual through the contact realization oil bath of input gear 23 and the lubricating oil in the oil storage area. Moreover, the overall structure layout of the tobacco bale steering gear box is favorable for direct modification on the existing gear box, and the great change of the existing gear box is avoided.
In one embodiment of the cigarette packet steering gear box of the present disclosure, in order to improve the effect of spray lubrication, the oil inlet 11 corresponds to the central hole of the upper output gear 21.
In one embodiment of the cigarette packet steering gearbox of the present disclosure, in order to improve the efficiency of the lubricating oil flowing out of the case 1, the oil outlet 12 is located directly below the lower output gear 22.
In one embodiment of the cigarette packet turning gear box of the present disclosure, the gear mechanism further comprises a first carrier gear 25 and a second carrier gear 26. The first carrier gear 25 is located between the upper output gear 21 and the lower output gear 22. The second carrier gear 26 is located between the lower output gear 22, the input gear 23 and the steering gear 24. The provision of the first and second carrier gears 25, 26 facilitates more convenient adjustment of the transmission ratio, so that the operation of the gear mechanism is smoother.
Further, the gear mechanism 2 has two first carrier gears 25, and the two first carrier gears 25 are in meshing transmission. Thus, the upper output gear 21, the first carrier gear 25, the second first carrier gear 25 and the lower output gear 22 are engaged in order.
In one embodiment of the cigarette packet steering gear box of the present disclosure, in order to avoid excessive oil storage in the box body 1 while ensuring the lubricating effect, the distance between the oil outlet 12 and the bottom wall of the box body 1 is greater than or equal to 10mm, which is greater than the distance between the input gear 23 and the bottom wall of the box body 1.
In one embodiment of the cigarette packet turning gear box of the present disclosure, the transmission shaft mechanism 3 further includes elastic check rings 38 installed in the transmission shaft flange through hole 320 and located at both ends of the second bearing 37 in the axial direction. The provision of the circlip 38 facilitates a better positioning of the second bearing 37.
In one embodiment of the cigarette packet steering gear box of the present disclosure, in order to more conveniently install the inner bushing 35, the transmission shaft 31 is provided with a transmission shaft annular boss 310. The inner liner 35 mates with the transfer collar to the boss 310.
In one embodiment of the cigarette packet steering gear box of the present disclosure, the gear shaft mechanism 4 includes two third bearings 44 to make the input shaft 41 rotate more smoothly.
In one embodiment of the cigarette packet steering gear box of the present disclosure, in order to more conveniently position the third bearing 44, the input shaft 41 is provided with an input collar axial boss 410. The input collar abuts against an axial end face of the third bearing 44 against a boss 410.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (10)

1. A tobacco bale steering gear box is characterized by comprising a box body, a gear mechanism, a transmission shaft mechanism and a gear shaft mechanism; wherein the content of the first and second substances,
the top of the box body is provided with an oil inlet, and the bottom of the box body is provided with an oil storage area and an oil outlet;
the gear mechanism is arranged in the box body and comprises an upper output gear, a lower output gear, an input gear and a steering gear which are sequentially meshed and driven, the input gear is contacted with lubricating oil in the oil storage area, and the distance between the oil outlet and the bottom wall of the box body is larger than the distance between the input gear and the bottom wall of the box body;
the transmission shaft mechanism comprises three transmission shafts, transmission shaft flanges, transmission shaft oil seals, first bearings, inner bushes, outer bushes and second bearings, the transmission shaft flanges are mounted on the outer walls of the box bodies, transmission shaft flange through holes are formed in the transmission shaft flanges, the transmission shaft oil seals, the first bearings and the second bearings are sequentially arranged in the transmission shaft flange through holes, the transmission shaft oil seals are arranged to seal openings on one sides, far away from the box bodies, of the transmission shaft flange through holes, the inner bushes are fixedly connected with the transmission shafts, the outer bushes are fixedly connected with the inner walls of the transmission shaft flange through holes, the outer walls of the first bearings are fixedly connected with the inner walls of the outer bushes, the second bearings are fixedly connected with the inner walls of the transmission shaft flange through holes, and the transmission shafts are driven by the transmission shaft oil seals, The inner bushing and the second bearing penetrate through the inner bushing, and one ends of different transmission shafts are respectively and fixedly connected with the upper output gear, the lower output gear and the steering gear;
gear shaft mechanism includes input shaft, input shaft flange, input shaft oil blanket and third bearing, the input shaft flange mounting just on one side inner wall of box be equipped with input shaft flange through-hole on the input shaft flange, the input shaft oil blanket is set up to be used for sealing the input shaft flange is kept away from the box with the opening of one side of input shaft flange connected's inner wall, the third bearing with input shaft flange through-hole fixed connection, the input shaft certainly the input shaft oil blanket with pass in the third bearing, just the one end of input shaft with input gear fixed connection.
2. The cigarette packet steering gear box according to claim 1, wherein the oil inlet corresponds to a central hole of the upper output gear.
3. The cigarette packet turning gearbox according to claim 1, wherein the oil outlet is located directly below the lower output gear.
4. The cigarette packet steering gear box according to claim 1, characterized in that the gear mechanism further comprises a first carrier gear and a second carrier gear, the first carrier gear being located between the upper output gear and the lower output gear, the second carrier gear being located between the lower output gear, the input gear and the steering gear.
5. The cigarette packet turning gearbox according to claim 4, wherein the gear mechanism has two first carrier gears, and the two first carrier gears are in meshing transmission.
6. The cigarette packet turning gearbox according to claim 1, wherein a distance between the oil outlet port and the bottom wall of the box body is greater than or equal to 10mm larger than a distance between the input gear and the bottom wall of the box body.
7. The cigarette packet steering gear box according to claim 1, characterized in that the transmission shaft mechanism further comprises elastic check rings installed in the transmission shaft flange through hole and located at both ends of the second bearing in the axial direction.
8. The tobacco bale steering gear box according to claim 1, characterized in that the transmission shaft is provided with a transmission shaft circumferential boss, and the inner bushing is matched with the transmission shaft circumferential boss.
9. The cigarette packet steering gear box according to claim 1, characterized in that the gear shaft mechanism comprises two of the third bearings.
10. The cigarette packet steering gear box according to claim 1, characterized in that an input shaft collar boss is provided on the input shaft, and the input shaft collar boss abuts against an axial end face of the third bearing.
CN201911203116.4A 2019-11-29 2019-11-29 Tobacco bale steering gear case Pending CN110778694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911203116.4A CN110778694A (en) 2019-11-29 2019-11-29 Tobacco bale steering gear case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911203116.4A CN110778694A (en) 2019-11-29 2019-11-29 Tobacco bale steering gear case

Publications (1)

Publication Number Publication Date
CN110778694A true CN110778694A (en) 2020-02-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911203116.4A Pending CN110778694A (en) 2019-11-29 2019-11-29 Tobacco bale steering gear case

Country Status (1)

Country Link
CN (1) CN110778694A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112178160A (en) * 2020-08-21 2021-01-05 河北工业大学 Device for measuring influence of lubricating mode and lubricating oil on power of transmission gear
CN113514245A (en) * 2021-07-12 2021-10-19 河南中烟工业有限责任公司 Integrated monitoring device for forced lubrication system of cigarette making machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112178160A (en) * 2020-08-21 2021-01-05 河北工业大学 Device for measuring influence of lubricating mode and lubricating oil on power of transmission gear
CN113514245A (en) * 2021-07-12 2021-10-19 河南中烟工业有限责任公司 Integrated monitoring device for forced lubrication system of cigarette making machine

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