CN203585217U - Transmission ratio adjustable cylinder gear speed reducer - Google Patents

Transmission ratio adjustable cylinder gear speed reducer Download PDF

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Publication number
CN203585217U
CN203585217U CN201320607858.5U CN201320607858U CN203585217U CN 203585217 U CN203585217 U CN 203585217U CN 201320607858 U CN201320607858 U CN 201320607858U CN 203585217 U CN203585217 U CN 203585217U
Authority
CN
China
Prior art keywords
speed reducer
transmission ratio
cylinder gear
gear speed
adjustable cylinder
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.)
Expired - Fee Related
Application number
CN201320607858.5U
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Chinese (zh)
Inventor
江锦华
Original Assignee
江锦华
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 江锦华 filed Critical 江锦华
Priority to CN201320607858.5U priority Critical patent/CN203585217U/en
Application granted granted Critical
Publication of CN203585217U publication Critical patent/CN203585217U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a transmission ratio adjustable cylinder gear speed reducer. The transmission ratio of an existing cylinder gear speed reducer is generally fixed when leaving a factory, a user chooses speed reducers with different transmission ratios as needed, the application range of the existing cylinder gear speed reducer is greatly narrowed due to the shortcoming of incapability of adjusting the transmission ratio, the speed reducer with a proper transmission ratio needs to be selected if the speed reducer needs to be transferred to other devices and recycled after used by one device, and the applicable range is narrow. The transmission ratio adjustable cylinder gear speed reducer comprises a speed reducer shell, a group of bearing frames are mounted inside the speed reducer shell, a driving gear assembly connected with a motor is mounted on the bearing frames and comprises driving gears, and a group of driven gears with unequal base circle diameters are mounted inside the shell and can be engaged with the driving gears. The transmission ratio adjustable cylinder gear speed reducer serves as a speed reducer.

Description

Velocity ratio is adjustable cylinder gear speed reducer
technical field:
The utility model relates to a kind of speed reducer, is specifically related to the adjustable cylinder gear speed reducer of a kind of velocity ratio.
background technique:
Cylinder gear speed reducer, is a kind of power transmission mechanism, and it utilizes the velocity transducer of gear, and the winding number of motor is decelerated to desired winding number, and obtains the device of larger torque.Cylindrical gear reducer is a kind of relatively accurate machinery, and the object of using it is to reduce rotating speed, increases torque.
Existing cylinder gear speed reducer, when it dispatches from the factory, general velocity ratio is fixed, user chooses the retarder of different drive ratios as required, the uncontrollable defect of this velocity ratio greatly reduces its application area, an equipment is wanted to be converted to other equipment after using and is recycled the retarder that must select suitable velocity ratio, and Applicable scope is little.
summary of the invention:
The purpose of this utility model is to provide a kind of velocity ratio adjustable cylinder gear speed reducer for the problem of above-mentioned existence, and user can, according to the velocity ratio adjusting that need to carry out several grades of oneself, realize one-object-many-purposes.
Above-mentioned object realizes by following technological scheme:
Velocity ratio is adjustable cylinder gear speed reducer, comprise reducer shell, one group of bearing bracket stand is installed in described reducer shell the inside, the driving gear assembly being connected with motor is installed on described bearing bracket stand, described driving gear assembly comprises driving gear, and one group of driven gear that can engage with described driving gear that base circle diameter (BCD) differs in size is installed in described housing the inside.
Described velocity ratio is adjustable cylinder gear speed reducer, described driving gear assembly comprises gear shaft, and described gear shaft two ends have bearing, and described driving gear is installed on described gear shaft, and described bearing is arranged on described bearing bracket stand.
Described velocity ratio is adjustable cylinder gear speed reducer, described reducer shell comprises front shroud and back shroud, with bolts between described front shroud and described back shroud.
Beneficial effect:
1. the utility model is provided with the driven gear of multiple different base circle diameter (BCD)s, when engaging with one of them driven gear, driving gear produces a fixing velocity ratio, user can select driving gear shaft assembly to be arranged on different bearing bracket stands and to engage with driven gear according to individual difference, select the velocity ratio that is applicable to oneself to be applied in different occasions, using scope is wide.
2. the utility model is easy to adjust for the ease of drive gear assemblies is arranged on different bearing bracket stands, by with bolts to the front shroud of reducer shell and back shroud, and convenient unlatching.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
In figure 1, housing; 2, bearing bracket stand; 3, driving gear; 4, driven gear; 5, gear shaft.
embodiment:
Embodiment 1:
As shown in Figure 1: velocity ratio of the present utility model is adjustable cylinder gear speed reducer, comprise reducer shell 1, one group of bearing bracket stand 2 is installed in described reducer shell the inside, the driving gear assembly being connected with motor is installed on described bearing bracket stand, described driving gear assembly comprises driving gear 3, and one group of driven gear 4 that can engage with described driving gear that base circle diameter (BCD) differs in size is installed in described housing the inside.
Embodiment 2:
The adjustable cylinder gear speed reducer of velocity ratio described in embodiment 1, described driving gear assembly comprises gear shaft 5, and described gear shaft two ends have bearing, and described driving gear is installed on described gear shaft, and described bearing is arranged on described bearing bracket stand.
Embodiment 3:
The adjustable cylinder gear speed reducer of velocity ratio described in embodiment 1 or embodiment 2, described reducer shell comprises front shroud and back shroud, with bolts between described front shroud and described back shroud.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises by above technical characteristics and is equal to the technological scheme that replacement forms.Unaccomplished matter of the present utility model, belongs to those skilled in the art's common practise.

Claims (3)

1. the adjustable cylinder gear speed reducer of velocity ratio, comprise reducer shell, it is characterized in that: one group of bearing bracket stand is installed in described reducer shell the inside, the driving gear assembly being connected with motor is installed on described bearing bracket stand, described driving gear assembly comprises driving gear, and one group of driven gear that can engage with described driving gear that base circle diameter (BCD) differs in size is installed in described housing the inside.
2. the adjustable cylinder gear speed reducer of velocity ratio according to claim 1, it is characterized in that: described driving gear assembly comprises gear shaft, described gear shaft two ends have bearing, and described driving gear is installed on described gear shaft, and described bearing is arranged on described bearing bracket stand.
3. the adjustable cylinder gear speed reducer of velocity ratio according to claim 1 and 2, is characterized in that: described reducer shell comprises front shroud and back shroud, with bolts between described front shroud and described back shroud.
CN201320607858.5U 2013-09-30 2013-09-30 Transmission ratio adjustable cylinder gear speed reducer Expired - Fee Related CN203585217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320607858.5U CN203585217U (en) 2013-09-30 2013-09-30 Transmission ratio adjustable cylinder gear speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320607858.5U CN203585217U (en) 2013-09-30 2013-09-30 Transmission ratio adjustable cylinder gear speed reducer

Publications (1)

Publication Number Publication Date
CN203585217U true CN203585217U (en) 2014-05-07

Family

ID=50583147

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320607858.5U Expired - Fee Related CN203585217U (en) 2013-09-30 2013-09-30 Transmission ratio adjustable cylinder gear speed reducer

Country Status (1)

Country Link
CN (1) CN203585217U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763506A (en) * 2017-03-01 2017-05-31 江苏国茂减速机股份有限公司 A kind of gearratio can adjust reductor
CN111001474A (en) * 2019-12-06 2020-04-14 盐城瑞嘉汽车服务有限公司 Agricultural feed smashing device
CN113639027A (en) * 2021-10-19 2021-11-12 盛瑞传动股份有限公司 Reversing structure for gearbox and gearbox

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763506A (en) * 2017-03-01 2017-05-31 江苏国茂减速机股份有限公司 A kind of gearratio can adjust reductor
CN111001474A (en) * 2019-12-06 2020-04-14 盐城瑞嘉汽车服务有限公司 Agricultural feed smashing device
CN113639027A (en) * 2021-10-19 2021-11-12 盛瑞传动股份有限公司 Reversing structure for gearbox and gearbox

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20140930

EXPY Termination of patent right or utility model