CN202790376U - Horizontal type cycloidal pin gear speed reducer special for plastic extrusion industry - Google Patents
Horizontal type cycloidal pin gear speed reducer special for plastic extrusion industry Download PDFInfo
- Publication number
- CN202790376U CN202790376U CN 201220386209 CN201220386209U CN202790376U CN 202790376 U CN202790376 U CN 202790376U CN 201220386209 CN201220386209 CN 201220386209 CN 201220386209 U CN201220386209 U CN 201220386209U CN 202790376 U CN202790376 U CN 202790376U
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- speed reducer
- belt pulley
- input shaft
- output shaft
- reducer body
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Abstract
The utility model relates to a reducer class, in particular to a horizontal type cycloidal pin gear speed reducer special for a plastic extrusion industry. The horizontal type cycloidal pin gear speed reducer special for the plastic extrusion industry comprises a reducer body. The reducer body is provided with an output shaft and an input shaft. The output shaft is provided with an output shaft bearing gear. A shaft check ring is arranged in front of the output shaft bearing gear. An input shaft bearing gear is arranged behind an end cap of the input end of the reducer body. A belt pulley is installed on the input shaft bearing gear through a pair of bearings. The belt pulley is provided with inner holes. The bearings are arranged in the inner holes. The shaft end of the input shaft is provided with a connecting plate. The connecting plate and the belt pulley are connected through bolts. A transition flange is arranged on the output end of the reducer body. According to the horizontal type cycloidal pin gear speed reducer special for the plastic extrusion industry, the input end is driven by a belt pulley belt and meanwhile a disassembling mechanism is provided so that long-time use of the input shaft of the reducer body is sufficiently ensured, the output end of the reducer body adopts the axial locating output shaft and is provided with the connecting flange so that certain axial force can be born and connection with a client device is convenient, and lubricating grease filled type lubrication is adopted so that daily maintenance is convenient.
Description
Technical field
The utility model relates to the speed reducer class, especially a kind of plastic industry special horizontal cycloidal planetary gear speed reducer.
Background technique
What horizontal cycloidal planetary gear speed reducer adopted is cycloidal pin teeth engagement, planetary transmission principle, little with its volume, speed ratio is large, bearing capacity is strong, simple in structure and safeguard that the advantage such as convenient is widely used in the industries such as lifting, conveying, metallurgy, mine, building, weaving, as driving or speed reducer, and be applied in the plastic extrusion industry cycloidal planetary gear speed reducer is had higher requirement.
Because the plastic extrusion industry needs the output terminal of horizontal cycloidal planetary gear speed reducer can bear certain axial force, input end need to be installed belt pulley, the radial force of the belt tension in the time of simultaneously bearing work and running up, and these require for the common horizontal cycloidal planetary gear speed reducer because the restriction of drive mechanism can't be satisfied fully.
The model utility content
The technical problems to be solved in the utility model is: based on the problems referred to above, a kind of plastic industry special horizontal cycloidal planetary gear speed reducer is provided, its output terminal can bear certain axial force, the radial force of the belt tension when simultaneously the belt pulley installed of input end can bear work and running up.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of plastic extrusion industry special horizontal cycloidal planetary gear speed reducer, comprise the speed reducer body, described speed reducer body has output shaft and input shaft, output shaft has the output shaft bearing shelves, be provided with shaft block ring before the output shaft bearing shelves, have the bearing of input shaft shelves behind the end cap of input end, by pair of bearings belt pulley is installed on the bearing of input shaft shelves, belt pulley has endoporus, bearing is positioned at endoporus, the axle head of described input shaft is provided with joining plate, and joining plate and belt pulley are by Bolt Connection, and the output terminal of described speed reducer body is provided with counter flange.
The inside of described speed reducer body is full of lubricant grease.Because what horizontal cycloidal planetary gear speed reducer adopted is the structure of planet cycloid gear engagement, inner components is installed compact, remaining space is smaller in the body, lubricates so horizontal cycloidal planetary gear speed reducer adopts lubricant grease to be full of formula, and namely the inside of speed reducer body is full of lubricant grease.Adopt lubricant grease to do the probability that lubricated cycloidal planetary gear speed reducer can effectively prevent the speed reducer oil leak, the same model lubricating grease of can directly annotating after using certain hour simultaneously gets final product, need not more oil change, so that the maintenance of horizontal cycloidal planetary gear speed reducer is more convenient.
The beneficial effects of the utility model are: the utility model input end adopts pulley belt to drive, is furnished with simultaneously feel trim actuator, fully guarantee the long-term use of speed reducer input shaft, output terminal adopts the axially locating output shaft and is furnished with connecting flange, so that the utility model can bear certain axial force, and connect with customer equipment convenient; It is lubricated that the lubricated employing of the utility model lubricant grease is full of formula, and regular maintenance is convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1. speed reducer body, 2. output shaft, 3. input shaft, 4. shaft block ring, 5. end cap, 6. bearing, 7. belt pulley, 8. joining plate, 9. counter flange.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Plastic extrusion industry special horizontal cycloidal planetary gear speed reducer as shown in Figure 1, comprise speed reducer body 1, speed reducer body 1 has output shaft 2 and input shaft 3, output shaft 2 has the output shaft bearing shelves, be provided with shaft block ring 4 before the output shaft bearing shelves, have the bearing of input shaft shelves behind the end cap 5 of input end 3, by pair of bearings 6 belt pulley 7 is installed on the bearing of input shaft shelves, belt pulley 7 has endoporus, bearing 6 is positioned at endoporus, the axle head of input shaft 3 is provided with joining plate 8, and joining plate 8 and belt pulley 7 are by Bolt Connection, and the output terminal of speed reducer body 1 is provided with counter flange 9.
Adding shaft block ring 4 before the output shaft bearing shelves can make output shaft 2 bear certain radial force.The small end cover of former common horizontal cycloidal planetary gear speed reducer output terminal changes counter flange 9 into, and speed reducer is directly connected with user's machine barrel, has saved middle connecting link.
It mainly is end cap 5 rear ends to be extended do the bearing of input shaft shelves that belt pulley 7 is installed, and belt pulley 7 endoporus are directly installed on the bearing of input shaft shelves by pair of bearings 6, and namely belt pulley 7 is installed and adopted feel trim actuator.The belt pulley 7 of speed reducer body 1 is when work like this, connect the belt that motor and speed reducer drive are used, speed reducer belt pulley 7 is had certain radially tension force, and tension force has acted directly on the speed reducer rear end cover 5 by belt pulley 7 and has not acted directly on the input shaft 3 of speed reducer.Because the inside drive mechanism of horizontal cycloidal-pin wheel has limited the input diameter of axle and the spring bearing of speed reducer can not be too large, and load to act on the input shaft 3 be mode with cantilever, in this case, input shaft 3 can not bear very large radial force; And belt pulley 7 by unloading structure so that speed reducer when work input shaft 3 only rise and bear torsion, the effect of transmitting torque, the input shaft 3 of speed reducer body 1 can be under the high speed operation state like this, operating life is longer.Belt pulley 7 is worked by the input shaft 3 that joining plate 8 drives speed reducer body 1, and input shaft 3 and joining plate 8 adopt rectangular spline form transmitting torques, can bear very large load impacting.
The inside of speed reducer body 1 is full of lubricant grease, and the wear-resisting lithium grease of the preferred extreme pressure of lubricant grease, because the wear-resisting lithium grease of extreme pressure has the advantages such as wear-resisting, high temperature resistant.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. plastic extrusion industry special horizontal cycloidal planetary gear speed reducer is characterized in that:
Comprise speed reducer body (1),
Described speed reducer body (1) has output shaft (2) and input shaft (3),
Output shaft (2) has the output shaft bearing shelves, is provided with shaft block ring (4) before the output shaft bearing shelves,
Have the bearing of input shaft shelves behind the end cap (5) of input end (3), by pair of bearings (6) belt pulley (7) is installed on the bearing of input shaft shelves, belt pulley (7) has endoporus, and bearing (6) is positioned at endoporus,
The axle head of described input shaft (3) is provided with joining plate (8), and joining plate (8) and belt pulley (7) be by Bolt Connection,
The output terminal of described speed reducer body (1) is provided with counter flange (9).
2. plastic extrusion industry special horizontal cycloidal planetary gear speed reducer according to claim 1, it is characterized in that: the inside of described speed reducer body (1) is full of lubricant grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386209 CN202790376U (en) | 2012-08-07 | 2012-08-07 | Horizontal type cycloidal pin gear speed reducer special for plastic extrusion industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386209 CN202790376U (en) | 2012-08-07 | 2012-08-07 | Horizontal type cycloidal pin gear speed reducer special for plastic extrusion industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790376U true CN202790376U (en) | 2013-03-13 |
Family
ID=47817642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386209 Expired - Fee Related CN202790376U (en) | 2012-08-07 | 2012-08-07 | Horizontal type cycloidal pin gear speed reducer special for plastic extrusion industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110485A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Dynamic balance cycloid reduction gearbox of air-cooled plastic extrusion machine |
-
2012
- 2012-08-07 CN CN 201220386209 patent/CN202790376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110485A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Dynamic balance cycloid reduction gearbox of air-cooled plastic extrusion machine |
| CN104110485B (en) * | 2014-06-15 | 2017-02-08 | 陈伟 | Dynamic balance cycloid reduction gearbox of air-cooled plastic extrusion machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130807 |