CN110822065A - Combined gear box synchronous transmission device - Google Patents
Combined gear box synchronous transmission device Download PDFInfo
- Publication number
- CN110822065A CN110822065A CN201911287868.3A CN201911287868A CN110822065A CN 110822065 A CN110822065 A CN 110822065A CN 201911287868 A CN201911287868 A CN 201911287868A CN 110822065 A CN110822065 A CN 110822065A
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- CN
- China
- Prior art keywords
- synchronizing wheel
- gear
- beam synchronizing
- gear box
- transmission shaft
- 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.)
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Classifications
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- 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
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- 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
- F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
Abstract
The invention discloses a combined type gear box synchronous transmission device which comprises a gear box, a driving guide transmission shaft and a speed reducer, wherein the gear box comprises a gear box body, a gear box cover, a hollow shaft, a driving gear, a beam synchronizing wheel transmission shaft, a beam synchronizing wheel transmission gear, a beam synchronizing wheel, a pressure beam synchronizing wheel transmission shaft, a pressure beam synchronizing wheel transmission gear and a pressure beam synchronizing wheel, the gear box is composed of two beams which are respectively arranged on two sides of the speed reducer, the driving guide transmission shaft is connected with the output end of the speed reducer and then penetrates through the hollow shaft arranged in the gear box body to connect the two gear boxes on two sides into a transmission whole, and the driving gear is arranged at one end of the hollow shaft and is sequentially. The speed reducer of the invention is symmetrically and synchronously output, the terminal output adopts a double-gear box and adopts a high-precision gear transmission mode, each output end drives a terminal load output shaft to output a load by a gear, and the load adopts a cantilever output mode, thus the efficiency is high and the stability is good.
Description
Technical Field
The invention relates to the field of ceramic deep processing equipment, in particular to a combined type gear box synchronous transmission device.
Background
The main transmission of the existing ceramic edging and chamfering machine consists of a gear box, a supporting box, a driving guide transmission shaft, a driven guide transmission shaft, a speed reducer and the like. The driving and driven guide transmission shafts are matched with the hollow shafts of the gear box and the supporting box, the beam synchronizing wheels on two sides are arranged on the driving guide transmission shaft, the pressing beam synchronizing wheel is arranged on the driven guide shaft, the driving guide transmission shaft is connected with the speed reducer through the gear box, and the speed reducer drives the driving guide transmission shaft, the hollow shafts and the driving gear of the gear box to rotate during work. Meanwhile, the driving gear drives the driven gear in the gear box, and the hollow shaft and the driven guide transmission shaft move together. The relative positions of the two cross beams need to be adjusted at any time according to the specification of a processed product, so that the driving guide transmission shaft and the driven guide transmission shaft need to slide in the hollow shaft, and the driving guide shaft and the driven guide transmission shaft also need to be drawn out from the hollow shaft when the pressing beam synchronous belt, the lower synchronous belt, the pressing beam synchronous wheel and the cross beam synchronous wheel are replaced. In order to meet the requirement, the driving and driven guide transmission shafts, the hollow shaft, the guide flat key and the key groove, and the guide flat key, the pressure beam synchronizing wheel and the cross beam synchronizing wheel need to have enough gaps, so that the pressure beam synchronizing wheels and the cross beam synchronizing wheels on two sides are asynchronous due to the existence of the gaps. Meanwhile, the speed reducer is arranged at one end of the main guide transmission shaft, so that torsion angles of the main guide transmission shaft and the driven guide transmission shaft at the beam synchronizing wheels at two sides are inconsistent, and the asynchronous phenomenon of the synchronizing wheels at two sides is aggravated.
When the pressure beam synchronizing wheel, the cross beam synchronizing wheel, the pressure beam synchronizing belt and the lower synchronizing belt are replaced, the driving guide transmission shaft and the driven guide transmission shaft need to be drawn out from the hollow shaft, the maintenance downtime is long, the operation is complex, and the production efficiency can be reduced.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a combined gearbox synchronous transmission device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the combined type gear box synchronous transmission device comprises a gear box, a driving guide transmission shaft and a speed reducer, wherein the gear box comprises a gear box body, a gear box cover, a hollow shaft, a driving gear, a beam synchronizing wheel transmission shaft, a beam synchronizing wheel transmission gear, a beam synchronizing wheel, a pressing beam synchronizing wheel transmission shaft, a pressing beam synchronizing wheel transmission gear and a pressing beam synchronizing wheel, the number of the gear boxes is two, the two gear boxes are respectively arranged on the beams on the two sides of the speed reducer, the driving guide transmission shaft is connected with the output end of the speed reducer and then penetrates through the hollow shaft arranged in the gear box body to connect the two gear boxes on the two sides into a transmission whole, the beam synchronizing wheel transmission shaft and the pressing beam synchronizing wheel transmission shaft are both arranged in the gear box body, the beam synchronizing wheel transmission gear and the beam synchronizing wheel positioned at, the transmission gear of the pressure beam synchronizing wheel is arranged at two ends of the transmission shaft of the pressure beam synchronizing wheel respectively, the pressure beam synchronizing wheel is arranged at one end of the gear box body, the cross beam synchronizing wheel and the pressure beam synchronizing wheel are connected with the transmission shaft of the cross beam synchronizing wheel and the transmission shaft of the pressure beam synchronizing wheel in a flat key connection mode, and the driving gear is arranged at one end of the hollow shaft and is sequentially connected with the transmission gear of the cross beam synchronizing wheel and the transmission gear of the pressure beam synchronizing wheel.
Furthermore, the gearbox cover is arranged at one end of the gearbox body, the two gearbox covers are connected with the driving guide transmission shaft in a sliding mode, and the driving guide transmission shaft is provided with a guide flat key to achieve sliding guide and torque transmission.
Furthermore, the pressure beam synchronizing wheel and the cross beam synchronizing wheel are installed in a cantilever mode, and a driving gear of the gear box, a transmission gear of the cross beam synchronizing wheel and a transmission gear of the pressure beam synchronizing wheel are high-precision gears.
Compared with the prior art, the invention has the following beneficial effects:
(1) the speed reducer is arranged in a centering way, and the distances between the two output ends of the driving guide transmission shaft and the two driving gears in the gear box are equal, so that the torsion angles of corresponding points of the two driving gears are equal, and the driving gears of the two gear boxes are synchronous in motion.
(2) The gear precision of the gear box adopts a high-precision gear, and the movement accuracy and the stability of the gear box are far higher than those of the existing transmission mode.
(3) The beam pressing synchronizing wheel and the beam synchronizing wheel are connected with the transmission shaft correspondingly connected by adopting a common flat key, and the relative position of the synchronizing wheel and the connecting shaft cannot be changed, so that the high accuracy and the high reliability of synchronization of the beam pressing synchronizing wheel and the beam synchronizing wheel can be ensured.
(4) The pressure beam synchronizing wheel and the beam synchronizing wheel are both installed in a cantilever mode, and due to the fact that no guide transmission shaft is arranged between the synchronizing wheels on the two sides, the synchronizing wheels and the synchronizing belts are quite simple, convenient and fast to replace, the maintenance time is shorter, the production efficiency can be improved, and the control mode is simpler.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a compound gearbox synchronous drive according to an embodiment of the present invention.
FIG. 2 is a partial schematic structural view of a compound gearbox synchronous drive according to an embodiment of the present invention.
Reference numerals:
1. a speed reducer; 2. a gear case; 3. a gear housing; 4. a hollow shaft; 5. a driving gear; 6. a beam synchronizing wheel transmission shaft; 7. a transmission gear of the beam synchronizing wheel; 8. a beam synchronizing wheel; 9. a transmission gear of the pressure beam synchronizing wheel; 10. a beam pressing synchronizing wheel transmission shaft; 11. a beam pressing synchronizing wheel; 12. a gearbox cover; 13. a driving guide transmission shaft; 14. and (4) guiding the flat key.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
referring to fig. 1-2, the combined gear box synchronous transmission device according to the embodiment of the present invention includes a gear box 2, a driving guide transmission shaft 13 and a speed reducer 1, wherein the gear box 2 is composed of a gear box body 3, a gear box cover 12, a hollow shaft 4, a driving gear 5, a beam synchronizing wheel transmission shaft 6, a beam synchronizing wheel transmission gear 7, a beam synchronizing wheel 8, a pressing beam synchronizing wheel transmission shaft 10, a pressing beam synchronizing wheel transmission gear 9 and a pressing beam synchronizing wheel 11, the number of the gear boxes 2 is two, the two gear boxes 2 are respectively installed on the beams at both sides of the speed reducer 1, the relative positions of the gear boxes 2 at both sides can be changed by adjusting the relative positions of the two beams, the driving guide transmission shaft 13 is connected with the output end of the speed reducer 1 and then passes through the hollow shaft 4 installed in the gear box body 3 to connect the two gear boxes 2, the beam synchronizing wheel transmission shaft 6 and the pressing beam synchronizing wheel transmission shaft 10 are both arranged in the gear box body 3, two ends of the beam synchronizing wheel transmission shaft 6 are respectively provided with the beam synchronizing wheel transmission gear 7 and a beam synchronizing wheel 8 positioned at one end of the gear box body 3, the two ends of the pressure beam synchronizing wheel transmission shaft 10 are respectively provided with the pressure beam synchronizing wheel transmission gear 9 and a pressure beam synchronizing wheel 11 positioned at one end of the gear box body 3, the beam synchronizing wheel 8 and the pressure beam synchronizing wheel 11 are connected with the beam synchronizing wheel transmission shaft 6 and the pressure beam synchronizing wheel transmission shaft 10 in a flat key connection mode, the relative positions of the synchronizing wheels and the connecting shafts cannot be changed, therefore, the high accuracy and the high reliability of the synchronization of the beam pressing synchronizing wheel and the beam synchronizing wheel can be ensured, and the driving gear 5 is arranged at one end of the hollow shaft 4 and is sequentially connected with the beam pressing synchronizing wheel transmission gear 7 and the beam pressing synchronizing wheel transmission gear 9 in a transmission manner.
According to the scheme of the invention, the gearbox cover 12 is arranged at one end of the gearbox body 3, the two gearbox 2 are in sliding connection with the driving guide transmission shaft 13, and the driving guide transmission shaft 13 is provided with the guide flat key 14 to realize sliding guide and torque transmission.
Concretely, press beam synchronizing wheel and crossbeam synchronizing wheel all adopt the cantilever mounting means, the driving gear 5 of gear box, crossbeam synchronizing wheel drive gear 7 and press beam synchronizing wheel drive gear 9 all adopt the high accuracy gear, the accuracy of its motion, the stationarity is far above current transmission mode, press beam synchronizing wheel 11 and crossbeam synchronizing wheel 8 all adopt the cantilever mounting means, terminal output adopts double gear case, adopt the high accuracy gear drive mode, each output relies on the gear to drive terminal load output shaft output load, the load adopts the cantilever output mode, because there is not the direction transmission shaft between the synchronizing wheel of both sides, it is fairly simple to change synchronizing wheel and hold-in range, and is convenient, and is swift, the maintenance time is shorter, can improve production efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The combined type gear box synchronous transmission device is characterized by comprising a gear box (2), a driving guide transmission shaft (13) and a speed reducer (1), wherein the gear box (2) consists of a gear box body (3), a gear box cover (12), a hollow shaft (4), a driving gear (5), a beam synchronizing wheel transmission shaft (6), a beam synchronizing wheel transmission gear (7), a beam synchronizing wheel (8), a pressing beam synchronizing wheel transmission shaft (10), a pressing beam synchronizing wheel transmission gear (9) and a pressing beam synchronizing wheel (11), the two gear boxes (2) are respectively arranged on the beams at two sides of the speed reducer (1), the driving guide transmission shaft (13) is connected with the output end of the speed reducer (1) and then penetrates through the hollow shaft (4) arranged in the gear box body (3) to connect the two gear boxes (2) at two sides into a transmission whole, the beam synchronizing wheel transmission shaft (6) and the pressing beam synchronizing wheel transmission shaft (10) are both arranged in the gear box body (3), two ends of the beam synchronizing wheel transmission shaft (6) are respectively provided with the beam synchronizing wheel transmission gear (7) and a beam synchronizing wheel (8) positioned at one end of the gear box body (3), the two ends of the pressure beam synchronizing wheel transmission shaft (10) are respectively provided with the pressure beam synchronizing wheel transmission gear (9) and a pressure beam synchronizing wheel (11) positioned at one end of the gear box body (3), the beam synchronizing wheel (8) and the pressure beam synchronizing wheel (11) are connected with a beam synchronizing wheel transmission shaft (6) and a pressure beam synchronizing wheel transmission shaft (10) in a flat key connection mode, the driving gear (5) is arranged at one end of the hollow shaft (4) and is sequentially connected with a cross beam synchronizing wheel transmission gear (7) and a pressing beam synchronizing wheel transmission gear (9).
2. A combined gearbox synchronous drive according to claim 1, characterised in that the gearbox cover (12) is mounted at one end of the gearbox housing (3), both gearboxes (2) are slidably connected with a drive guide transmission shaft (13), and a guide flat key (14) is arranged on the drive guide transmission shaft (13) to realize sliding guide and torque transmission.
3. The combined type gear box synchronous transmission device as claimed in claim 1, wherein the pressure beam synchronizing wheel and the cross beam synchronizing wheel are both installed in a cantilever manner, and a driving gear (5) of the gear box, a transmission gear (7) of the cross beam synchronizing wheel and a transmission gear (9) of the pressure beam synchronizing wheel are all high-precision gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287868.3A CN110822065A (en) | 2019-12-15 | 2019-12-15 | Combined gear box synchronous transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287868.3A CN110822065A (en) | 2019-12-15 | 2019-12-15 | Combined gear box synchronous transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110822065A true CN110822065A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911287868.3A Pending CN110822065A (en) | 2019-12-15 | 2019-12-15 | Combined gear box synchronous transmission device |
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| CN (1) | CN110822065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570167A (en) * | 2024-01-19 | 2024-02-20 | 江苏国茂减速机股份有限公司 | Multi-motor ultra-large torque balanced output speed reducer |
-
2019
- 2019-12-15 CN CN201911287868.3A patent/CN110822065A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570167A (en) * | 2024-01-19 | 2024-02-20 | 江苏国茂减速机股份有限公司 | Multi-motor ultra-large torque balanced output speed reducer |
| CN117570167B (en) * | 2024-01-19 | 2024-03-19 | 江苏国茂减速机股份有限公司 | Multi-motor ultra-large torque balanced output speed reducer |
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