CN210949766U - Output flange of speed reducer for mine metallurgical machinery - Google Patents
Output flange of speed reducer for mine metallurgical machinery Download PDFInfo
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- CN210949766U CN210949766U CN201921975757.7U CN201921975757U CN210949766U CN 210949766 U CN210949766 U CN 210949766U CN 201921975757 U CN201921975757 U CN 201921975757U CN 210949766 U CN210949766 U CN 210949766U
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- shaft hole
- adjusting
- speed reducer
- output flange
- disk body
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Abstract
The utility model relates to a speed reducer output flange for mine metallurgical machinery, including being discoid disk body, disk body center open and to have the shaft hole, the disk body border open the spread groove that has 4 at least equipartitions and be used for using with the shaft hole cooperation, the disk body of shaft hole outlying on open the bolt hole that has a plurality of equipartition, the left and right sides in shaft hole be equipped with the clamping device who is used for strengthening shaft hole joint strength respectively. The utility model overcomes the traditional speed reducer output flange that exists leads to the problem that the speed reducer easily breaks down owing to not setting up the device that is used for strengthening and inserts the pivot joint strength of shaft hole content among the prior art. The utility model has the advantages of simple to operate, stability is high, the security is high and long service life.
Description
Technical Field
The utility model relates to a speed reducer output flange, more specifically say, relate to a speed reducer output flange for mine metallurgical machinery.
Background
At present, chinese patent discloses a speed reducer output flange on the net, and grant bulletin number CN203258020U, including the installation department of installation speed reducer with be used for with the base that the machine is fixed, the top of speed reducer output flange is located to the installation department, the bottom of speed reducer output flange is located to the base, be equipped with the mounting hole that corresponds the speed reducer base on the installation department, be equipped with fixed slot on the base. Adopt the base that has the installation department and be equipped with fixed slot, can effectively realize the excessive connection between speed reducer and the work machine, and connect more conveniently, need not carry out a large amount of processing changes to the work machine, improved work efficiency, saved manpower, material resources, reduced manufacturing cost.
Although the speed reducer output flange in the above patent has the advantages of high working efficiency and saving manpower and material resources, the speed reducer output flange is not provided with a device for enhancing the connection strength of the rotating shaft inserted into the shaft hole, so that the speed reducer output flange is prone to failure in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the traditional speed reducer output flange that exists among the prior art and lead to the problem that the speed reducer easily breaks down owing to not set up the device that is used for strengthening and inserts the pivot joint strength of shaft hole content. The output flange of the speed reducer for the mine metallurgical machinery has the function of enhancing the connection strength between the shaft hole and the rotating shaft.
The utility model discloses a speed reducer output flange for mine metallurgical machinery, including being discoid disk body, disk body center open and to have the shaft hole, the disk body border open the spread groove that has 4 at least equipartitions and be used for using with the shaft hole cooperation, the disk body of shaft hole outlying on open the bolt hole that has a plurality of equipartition, the left and right sides in shaft hole be equipped with the clamping device who is used for strengthening shaft hole joint strength respectively.
The clamping device can be used for enhancing the connection strength between the shaft hole and the rotating shaft. During installation, the shaft hole of the disc body is aligned with the rotating shaft, then the rotating shaft is inserted into the shaft hole, and then the rotating shaft is clamped by the clamping device. Clamping device can press from both sides the pivot tightly and absorb the partial vibrations of pivot production, and the pivot after pressing from both sides tightly is difficult for producing the shake to reduce the collision between pivot and shaft hole, thereby prolong the pivot with the utility model discloses a life.
Preferably, the clamping device comprises an adjusting gear installed inside the disc body, an adjusting shifting block is arranged on the upper surface of the disc body and connected with the adjusting gear through a transmission shaft, clamping pieces are respectively arranged on the left side and the right side of the shaft hole, and an adjusting spring is arranged between each clamping piece and the adjusting gear.
During installation, in the process of clamping the rotating shaft, an operator can adjust the clamping degree of the clamping piece by stirring the adjusting shifting block. In the process of stirring the adjusting shifting block, the adjusting shifting block drives the adjusting gear through the transmission shaft, the adjusting gear can compress the adjusting spring in the rotating process, and the compressed adjusting spring can provide thrust for the clamping sheet to clamp the rotating shaft. The pressure of the clamping piece to the pivot is adjusted through adjusting the elasticity of clamping spring, and this design can vary required pressure according to the kind of pivot, thereby has improved the utility model discloses an application scope.
Preferably, the two side edges of the adjusting shifting block are respectively provided with an anti-slip belt for increasing the friction coefficient, a sliding block is arranged in the adjusting shifting block, the tail end of the sliding block is provided with a limiting block, a second limiting block is arranged in the adjusting shifting block, and the head of the sliding block is provided with a pull groove.
The operating personnel is stirring the in-process of adjusting the shifting block, the antiskid area can increase the hand and stir the frictional force between the regulation, prevent to appear skidding the phenomenon stirring the in-process. If the former strength of operating personnel is less, adjusting the in-process of shifting the shifting block comparatively difficultly, operating personnel can grasp the pull groove of sliding block, will pull the pull groove and outwards increase the arm of force length of slip shifting block to let operating personnel can be comparatively laborsaving stir and adjust the shifting block.
Preferably, one end of the transmission shaft is installed at the eccentric position of the adjusting gear, the other end of the transmission shaft is installed at the bottom of the tail end of the adjusting shifting block, a spring limiting groove used for installing an adjusting spring is arranged between the clamping piece and the adjusting gear, and a steel ball which is matched with the gear groove radius of the adjusting gear is arranged at the right end of the adjusting spring.
When an operator adjusts the clamping force of the clamping piece, the rotating shaft is arranged at the eccentric position of the adjusting gear, the adjusting gear enables the steel ball to generate displacement with different lengths in the rotating process, the elastic force of the adjusting spring is extruded through the displacement of the steel ball, and the clamping force of the clamping piece on the rotating shaft is realized through the elastic force of the adjusting spring.
Preferably, the clamping piece is an arc matched with the shaft hole in shape, a limiting slide way is arranged below the clamping piece, a buffer gasket is arranged on the surface of the clamping piece, and a rubber bump for enhancing the buffering capacity is arranged on the surface of the buffer gasket.
The buffer gasket be used for absorbing and press from both sides tight piece and produce pressure when pressing from both sides tight piece to the pivot is protected and tight piece is pressed from both sides, has prolonged the utility model discloses a life. Buffering lug let preceding face contact become the point contact to reduced the friction loss that produces when pressing from both sides tight piece and pressing from both sides tight to the countershaft, thereby prolonged the utility model discloses a life.
The utility model discloses following beneficial effect has: simple to operate, stability is high, and the security is high, long service life.
Drawings
Fig. 1 is a rear view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the clamping device of the present invention.
Fig. 4 is a schematic structural diagram of the adjusting shifting block of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): according to attached figure 1, attached figure 2, attached figure 3 and attached figure 4 to explain further the utility model discloses a speed reducer output flange for mine metallurgy machine of this example, including being discoid disk body 1, disk body 1 center open and to have shaft hole 2, 1 border of disk body open and to have the spread groove 3 that has 4 at least equipartitions and be used for cooperating with shaft hole 2 and use, 2 peripheral disk body 1 in shaft hole open the bolt hole 4 that has a plurality of equipartition, the left and right sides in shaft hole 2 be equipped with the clamping device who is used for strengthening 2 joint strength in shaft hole respectively.
Clamping device including installing at 1 inside adjusting gear 5 of disk body, 1 upper surface of disk body be equipped with and adjust shifting block 6, adjust shifting block 6 and adjusting gear 5 be connected through transmission shaft 7, the left and right sides in shaft hole 2 be equipped with respectively and press from both sides tight piece 8, press from both sides tight piece 8 and adjusting gear 5 between be equipped with regulating spring 9.
The anti-skidding type friction adjusting device is characterized in that anti-skidding belts 10 used for increasing friction coefficients are respectively arranged on two side edges of the adjusting shifting block 6, a sliding block 11 is arranged in the adjusting shifting block 6, a limiting block 12 is arranged at the tail end of the sliding block 11, a second limiting block 13 is arranged in the adjusting shifting block 6, and a pull groove 14 is arranged at the head of the sliding block 11.
7 one end of transmission shaft install in the eccentric department of adjusting gear 5, the other end of transmission shaft 7 install in the bottom of adjusting shifting block 6 tail end, the tight piece of clamp 8 and adjusting gear 5 between be equipped with the spring spacing groove 15 that is used for installing adjusting spring 9, adjusting spring 9 right-hand member be equipped with adjusting gear 5's gear groove radius adapted steel ball 16.
The appearance of pressing from both sides tight piece 8 be the circular arc that suits with shaft hole 2 appearance, tight piece 8 below be equipped with spacing slide 17, tight piece 8 surface be equipped with buffer spacer 18, buffer spacer 18 surface be equipped with and be used for strengthening the rubber bump 19 of buffer capacity.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (5)
1. The utility model provides a speed reducer output flange for mine metallurgical machinery, is including being discoid disk body (1), characterized by, disk body (1) center open and to have shaft hole (2), disk body (1) border open spread groove (3) that have 4 at least equipartitions and be used for using with shaft hole (2) cooperation, shaft hole (2) outlying disk body (1) on open bolt hole (4) that have a plurality of equipartition, the left and right sides in shaft hole (2) be equipped with the clamping device who is used for strengthening shaft hole (2) joint strength respectively.
2. The output flange of the speed reducer for the mining metallurgical machine as claimed in claim 1, wherein the clamping device comprises an adjusting gear (5) installed inside the disc body (1), an adjusting shifting block (6) is arranged on the upper surface of the disc body (1), the adjusting shifting block (6) is connected with the adjusting gear (5) through a transmission shaft (7), clamping pieces (8) are respectively arranged on the left side and the right side of the shaft hole (2), and an adjusting spring (9) is arranged between each clamping piece (8) and the adjusting gear (5).
3. The output flange of the speed reducer for the mining metallurgical machinery, as recited in claim 2, is characterized in that two side edges of the adjusting shifting block (6) are respectively provided with an anti-slip belt (10) for increasing the friction coefficient, a sliding block (11) is arranged in the adjusting shifting block (6), the tail end of the sliding block (11) is provided with a limit block (12), a second limit block (13) is arranged in the adjusting shifting block (6), and the head of the sliding block (11) is provided with a pull groove (14).
4. The output flange of the speed reducer for the mining metallurgical machine as claimed in claim 2, wherein one end of the transmission shaft (7) is mounted at the eccentric position of the adjusting gear (5), the other end of the transmission shaft (7) is mounted at the bottom of the tail end of the adjusting shifting block (6), a spring limiting groove (15) for mounting the adjusting spring (9) is arranged between the clamping piece (8) and the adjusting gear (5), and a steel ball (16) which is matched with the radius of the gear groove of the adjusting gear (5) is arranged at the right end of the adjusting spring (9).
5. The output flange of the speed reducer for the mining metallurgical machinery as claimed in claim 2, wherein the clamping piece (8) is an arc shape which is matched with the shape of the shaft hole (2), a limiting slide way (17) is arranged below the clamping piece (8), a buffer gasket (18) is arranged on the surface of the clamping piece (8), and a rubber bump (19) for enhancing the buffering capacity is arranged on the surface of the buffer gasket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921975757.7U CN210949766U (en) | 2019-11-15 | 2019-11-15 | Output flange of speed reducer for mine metallurgical machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921975757.7U CN210949766U (en) | 2019-11-15 | 2019-11-15 | Output flange of speed reducer for mine metallurgical machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949766U true CN210949766U (en) | 2020-07-07 |
Family
ID=71395275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921975757.7U Active CN210949766U (en) | 2019-11-15 | 2019-11-15 | Output flange of speed reducer for mine metallurgical machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949766U (en) |
-
2019
- 2019-11-15 CN CN201921975757.7U patent/CN210949766U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 311200 Ya Qian Zhen Feng Huang Cun (Wei Jia), Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Xiaoshan Jinlin Machinery Co.,Ltd. Address before: 311209 private industrial zone, Yinong Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Xiaoshan Jinlin Machinery Co.,Ltd. |