CN209754660U - double-end supporting type power output device - Google Patents

double-end supporting type power output device Download PDF

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Publication number
CN209754660U
CN209754660U CN201920397394.7U CN201920397394U CN209754660U CN 209754660 U CN209754660 U CN 209754660U CN 201920397394 U CN201920397394 U CN 201920397394U CN 209754660 U CN209754660 U CN 209754660U
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China
Prior art keywords
power
shaft
transmission shaft
bevel gear
double
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Active
Application number
CN201920397394.7U
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Chinese (zh)
Inventor
许云龙
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Jiangsu Hongda Numerical Control Science & Technology Co Ltd
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Jiangsu Hongda Numerical Control Science & Technology Co Ltd
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Priority to CN201920397394.7U priority Critical patent/CN209754660U/en
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Abstract

The utility model discloses a double-head supporting type power output device, which comprises a transmission shaft, a power shaft and a power seat, wherein one end of the transmission shaft penetrates through the power seat, and the power shaft is arranged on the power seat and is vertical to the transmission shaft; the device also comprises a bevel gear set, a support bearing and a front end support shaft; the bevel gear set is respectively sleeved on the transmission shaft and the power shaft and is positioned in the power base; the support bearings are sleeved at two ends of the power shaft, and the front end support shaft is arranged at one end of the transmission shaft close to the power shaft; the adjusting device further comprises an adjusting washer, and the middle part of the power shaft is wrapped by the adjusting washer. The utility model discloses a change bevel gear structure and support bearing structure and increase whole output power device's rigidity and stability.

Description

Double-end supporting type power output device
Technical Field
The utility model relates to a power device belongs to the machining field, concretely relates to double-end supports formula output power device.
Background
The traditional output power device is only provided with a common right-angle bevel gear for transmission between intersecting shafts, is simple to manufacture and install, but is only suitable for equipment running at low speed due to the shape characteristic and high noise, the transmission power is 370 kilowatts, the peripheral speed is 5 meters per second, the power is low, and the stability is low. Meanwhile, the corresponding supporting coordination is single-head supporting, the rigidity retention degree is poor, the stability is not high, vibration is easy to generate in the processing, and the precision is affected.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a double-head supporting type power output device, which comprises a transmission shaft, a power shaft and a power seat, wherein one end of the transmission shaft penetrates through the power seat, and the power shaft is arranged on the power seat and is vertical to the transmission shaft; the device also comprises a bevel gear set, a support bearing and a front end support shaft; the bevel gear set is respectively sleeved on the transmission shaft and the power shaft and is positioned in the power base; the support bearings are sleeved at two ends of the power shaft, and the front end support shaft is arranged at one end of the transmission shaft close to the power shaft; the adjusting device further comprises an adjusting washer, and the middle part of the power shaft is wrapped by the adjusting washer.
Preferably, the transmission shaft is provided with a power end; the transmission shaft is characterized by further comprising a guide block, wherein the guide block is installed at the power end of the transmission shaft.
Preferably, the power shaft is sleeved with the power cover, and the power cover is positioned between the support bearing and the guide block.
Preferably, the transmission shaft further comprises a pressing block, and the pressing block is tightly pressed inside the transmission shaft to fix the front end supporting shaft.
Preferably, the bevel gear set is a spiral bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses an improved the shape structure and the cooperation mode of bevel gear, adopted spiral bevel gear to make transmission between transmission shaft and the power shaft steady more and high efficiency, had characteristics such as the transmission is steady, small in noise and bearing capacity are big for the occasion of high-speed heavy load. The transmission of the bevel gear with curved teeth runs stably, the transmission power can reach 3700 kilowatt, and the peripheral speed can reach more than 40 m/s.
2. The utility model discloses be provided with two support bearing at the both ends of power shaft, the interlude is provided with the adjusting washer to guarantee that the power shaft has sufficient rigidity intensity when as the output shaft, cutter vibration when avoiding using, and cooperate corresponding two guide blocks to ensure that the output cutter is at power take off effective range internal rotation.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 illustrates the manner in which the bevel gear sets are engaged;
In the figure: 1. the device comprises a transmission shaft, 2, a power shaft, 2-1, a power end, 3, a power seat, 4, a bevel gear set, 5, a support bearing, 6, a front end support shaft, 7, an adjusting washer, 8, a guide block, 9, a power cover, 10 and a pressing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the figures 1-2, a double-head support type power output device comprises a transmission shaft 1, a power shaft 2 and a power base 3, wherein one end of the transmission shaft 1 penetrates through the power base 3, the power base 3 is in threaded connection with a shaft sleeve outside the transmission shaft and is separated from the transmission shaft 1 by virtue of a bearing, the power shaft 2 is also arranged on the power base 3 by virtue of the bearing and is vertical to the transmission shaft (1), and finally the independent rotation of the transmission shaft 1 and the power shaft 2 is ensured; the device also comprises a bevel gear set 4, a support bearing 5 and a front end support shaft 6; the bevel gear sets 4 are respectively sleeved on the transmission shaft 1 and the power shaft 2, the transmission shaft 1 and the power shaft 2 are mutually perpendicular, so that the bevel gear sets are also in a mutually perpendicular state, in order to ensure the stability of the operation of the power shaft 2, the supporting bearings 5 are sleeved at two ends of the power shaft 2, and in order to install a power output device, the front end supporting shaft 6 is installed at one end of the transmission shaft 1 close to the power shaft 2; in order to maintain the rigidity and the strength of the power shaft 2 during rotation and reduce the abrasion among components, the power shaft power device further comprises an adjusting washer 7, and the adjusting washer 7 wraps the middle part of the power shaft 2.
The power shaft 2 is provided with a power end 2-1; the power shaft device is characterized by further comprising two guide blocks 8, wherein the guide blocks 8 are arranged at the power end 1-1 of the power shaft 2. Still include power lid 9, power lid 9 cup joints power shaft 2 is located support bearing 5 with between the guide block 8. The transmission shaft is characterized by further comprising a pressing block 10, wherein the pressing block 10 tightly presses the inside of the transmission shaft 1 to fix the front end supporting shaft 6. In order to optimize the transmission efficiency and be suitable for high-speed heavy-load occasions, the bevel gear set 4 is a spiral bevel gear.
To sum up, the utility model discloses connect the motor by transmission shaft 11 and receive outside power input when adding man-hour to transmission power between bevel gear group 4 through perpendicular setting, thereby drive power shaft 1 and rotate, and power shaft 1 is in order to guarantee power shaft 1's stability under double-support bearing 5 and adjusting washer 8's support, controls the output cutter at power take off's effective range internal rotation simultaneously through two guide blocks 8, optimizes from three angle in order to guarantee final machining precision and machining efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A double-head support type power output device comprises a transmission shaft (1), a power shaft (2) and a power seat (3), wherein one end of the transmission shaft (1) penetrates through the power seat (3), and the power shaft (2) is installed on the power seat (3) and is perpendicular to the transmission shaft (1); the method is characterized in that: the umbrella gear set is characterized by further comprising a bevel gear set (4), a supporting bearing (5) and a front end supporting shaft (6); the bevel gear group (4) is respectively sleeved on the transmission shaft (1) and the power shaft (2) and is positioned in the power seat (3); the support bearings (5) are sleeved at two ends of the power shaft (2), and the front end support shaft (6) is installed at one end, close to the power shaft (2), of the transmission shaft (1); the power shaft adjusting device is characterized by further comprising an adjusting washer (7), wherein the adjusting washer (7) wraps the middle part of the power shaft (2).
2. The double-ended supported output power unit according to claim 1, wherein: the power shaft (2) is provided with a power end (2-1); the device is characterized by further comprising a guide block (8), wherein the guide block (8) is installed at the power end (2-1) of the power shaft (2).
3. The double-ended supported output power unit according to claim 2, wherein: still include power lid (9), power lid (9) cup joint power shaft (2), be located support bearing (5) with between guide block (8).
4. The double-ended supported output power unit according to claim 1, wherein: the transmission shaft is characterized by further comprising a pressing block (10), wherein the pressing block (10) is tightly pressed inside the transmission shaft (1) to fix the front end supporting shaft (6).
5. The double-ended supported output power unit according to claim 1, wherein: the bevel gear set (4) is a spiral bevel gear.
CN201920397394.7U 2019-03-27 2019-03-27 double-end supporting type power output device Active CN209754660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920397394.7U CN209754660U (en) 2019-03-27 2019-03-27 double-end supporting type power output device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920397394.7U CN209754660U (en) 2019-03-27 2019-03-27 double-end supporting type power output device

Publications (1)

Publication Number Publication Date
CN209754660U true CN209754660U (en) 2019-12-10

Family

ID=68756465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920397394.7U Active CN209754660U (en) 2019-03-27 2019-03-27 double-end supporting type power output device

Country Status (1)

Country Link
CN (1) CN209754660U (en)

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