CN217401641U - Speed reducer gear with high-strength support type - Google Patents
Speed reducer gear with high-strength support type Download PDFInfo
- Publication number
- CN217401641U CN217401641U CN202221545694.3U CN202221545694U CN217401641U CN 217401641 U CN217401641 U CN 217401641U CN 202221545694 U CN202221545694 U CN 202221545694U CN 217401641 U CN217401641 U CN 217401641U
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- China
- Prior art keywords
- speed reducer
- reducer gear
- gear body
- limiting
- fixed
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- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 72
- 230000000670 limiting effect Effects 0.000 claims abstract description 47
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a speed reducer gear with high-strength support, which comprises a speed reducer gear body, an inner shaft and a support rod; further comprising: the locking bolts are arranged at the front end and the rear end of the speed reducer gear body, and the limiting sliding groove is formed in one side, close to the moving cavity, of the inside of the speed reducer gear body; and a limiting groove is formed in the outer side position of the speed reducer gear body in a penetrating mode. This speed reducer gear with high strength supports type is provided with locking bolt, through rotatory locking bolt, thereby make locking bolt will remove in the inside of speed reducer gear body, and drive laminating piece extrusion stopper, thereby make one side of stopper slide in the inside of removing the cavity through spacing spout, through above setting, will drive the stopper and stretch into the inside that the spacing groove was seted up in the interior axle outside, through above setting, will install with interior axle steadily.
Description
Technical Field
The utility model relates to a speed reducer gear technical field specifically is a speed reducer gear with high strength supports type.
Background
The speed reducer plays a role in matching rotating speed and transmitting torque between the prime motor and the working machine or the actuating mechanism, is widely applied to modern machinery, but has certain defects when in use;
publication No. CN210949749U discloses a high-strength speed reducer gear, but this device increases the strength of the gear by providing a reinforcing rib, thereby prolonging the service life of the gear. The temperature sensor is arranged to detect the temperature of the gear, when the temperature is too high, the alarm gives an alarm to remind a worker to add lubricating oil or stop the machine from running, and the performance of the gear is well maintained. The baffle plate is arranged, so that the limiting effect is achieved. Through being equipped with the knob, made things convenient for the installation operation, but the device still has certain weak point when using, and the device is when using, and its inside can not be fine carries out fixed mounting to interior axle, and then when using, probably takes place the phenomenon that drops, and it can not be fine carries out auxiliary stay to this gear simultaneously, in the in-process that uses, probably takes place the phenomenon that drops.
Therefore, we have proposed a speed reducer gear with a high-strength support type that can solve the above problems well.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer gear with high strength supports type to solve speed reducer gear on the existing market that above-mentioned background art provided and when using, its inside can not be fine carry out fixed mounting to interior axle, and then when using, the phenomenon that probably takes place to drop, its simultaneously can not be fine carry out the auxiliary stay to this gear, at the in-process that uses, the phenomenon problem that probably takes place to drop.
In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer gear with a high-strength support type comprises a speed reducer gear body, an inner shaft and a support rod;
an inner shaft is arranged at the inner side of the speed reducer gear body, and support rods are arranged on two sides of the inner shaft;
further comprising:
the gear body of the speed reducer is characterized in that locking bolts are arranged at the front end and the rear end of the gear body of the speed reducer, one end of each locking bolt extends into the gear body of the speed reducer, a movable cavity is formed in the gear body of the speed reducer, a limiting block is arranged in the movable cavity, a connecting spring is fixed at the top end of the limiting block, the other end of the connecting spring is fixed on the inner wall of the movable cavity, one side of the limiting block extends into a limiting sliding groove, and the limiting sliding groove is formed in one side, close to the movable cavity, in the gear body of the speed reducer;
and a limiting groove is formed in the outer side position of the speed reducer gear body in a penetrating mode.
Preferably, six groups of locking bolts are distributed at equal angles relative to the circle center position of the speed reducer gear body, the outer side of each locking bolt is in threaded connection with the inner wall of the speed reducer gear body, the outer side of each limiting block is attached to the inner wall of each limiting groove, and the inner portion of the inner shaft is arranged in a hollow mode, so that the speed reducer gear body and the inner shaft can be conveniently and stably butted.
Preferably, the locking bolt stretches into the inside one end of speed reducer gear body and is fixed with the laminating piece, just the shape of laminating piece is conical, simultaneously the outside of laminating piece is laminated with one side of stopper mutually to make things convenient for the laminating piece to extrude the stopper and remove in the inside that removes the cavity.
Preferably, laminate mutually between the outside of stopper and the inner wall of spacing spout, just the stopper passes through to constitute sliding structure between the one end of connecting spring and spacing spout to make things convenient for the stopper to slide steadily through spacing spout.
Preferably, the edge welded connection at interior axle upper and lower both ends has the bracing piece, just the one end of bracing piece is fixed with the fixed block, simultaneously the other end of fixed block stretches into the inside of fixed slot, so conveniently improves the high strength support performance of this gear.
Preferably, the fixed slot is seted up at the surface position of speed reducer gear body, just the fixed block passes through to constitute the block between fixed slot and the speed reducer gear body and is connected to make things convenient for the fixed block to laminate steadily at the inner wall of fixed slot.
Compared with the prior art, the beneficial effects of the utility model set up the structure as follows:
(1) the high-strength support type speed reducer gear is provided with the locking bolt, the locking bolt can move in the speed reducer gear body by rotating the locking bolt, the fitting block is driven to extrude the limiting block, one side of the limiting block can slide in the moving cavity through the limiting sliding groove, the limiting block can be driven to extend into the limiting groove formed in the outer side of the inner shaft by the arrangement, and the high-strength support type speed reducer gear can be stably installed with the inner shaft by the arrangement;
(2) this speed reducer gear with high strength supports type is provided with the bracing piece, because the border position at interior axle upper and lower both ends is fixed with the bracing piece, behind the well fixed interior axle, the fixed block of one side of bracing piece stretches into the inside of fixed slot, because the bracing piece is the setting of steel material, will increase the high strength support nature of the device.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the left side cross-sectional structure of the locking bolt of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the inner shaft of the present invention.
In the figure: 1. a reducer gear body; 2. an inner shaft; 3. locking the bolt; 301. fitting blocks; 4. a limiting block; 5. a connecting spring; 6. a limiting chute; 7. moving the cavity; 8. a limiting groove; 9. a support bar; 10. a fixed block; 11. and fixing the grooves.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a speed reducer gear with high-strength support comprises a speed reducer gear body 1, an inner shaft 2 and a support rod 9; an inner shaft 2 is arranged at the inner side of the speed reducer gear body 1, and support rods 9 are arranged on two sides of the inner shaft 2; further comprising: the front end and the rear end of the reducer gear body 1 are respectively provided with a locking bolt 3, six groups of locking bolts 3 are distributed at equal angles relative to the circle center position of the reducer gear body 1, the outer side of each locking bolt 3 is in threaded connection with the inner wall of the reducer gear body 1, the outer side of each limiting block 4 is attached to the inner wall of each limiting groove 8, and the inner portion of the inner shaft 2 is hollow; one end of the locking bolt 3 extends into the speed reducer gear body 1, an attaching block 301 is fixed at one end of the locking bolt 3 extending into the speed reducer gear body 1, the attaching block 301 is conical, and the outer side of the attaching block 301 is attached to one side of the limiting block 4; meanwhile, a movable cavity 7 is formed in the speed reducer gear body 1, a limiting block 4 is arranged in the movable cavity 7, a connecting spring 5 is fixed at the top end of the limiting block 4, the other end of the connecting spring 5 is fixed on the inner wall of the movable cavity 7, one side of the limiting block 4 extends into the limiting chute 6, the outer side of the limiting block 4 is attached to the inner wall of the limiting chute 6, and a sliding structure is formed between the limiting block 4 and one end of the limiting chute 6 through the connecting spring 5; the limiting chute 6 is arranged on one side, close to the moving cavity 7, in the speed reducer gear body 1; the outer side position of speed reducer gear body 1 runs through and is seted up spacing groove 8.
Combine accompanying drawing 1-3, at first place the inside of speed reducer gear body 1 with the one end of interior axle 2, through rotatory locking bolt 3 afterwards, so can make locking bolt 3 will drive laminating piece 301 and stretch into the inside of speed reducer gear body 1, make the inclined plane end of laminating piece 301 will extrude stopper 4, and the other end of stopper 4 will drive connecting spring 5 through spacing spout 6 and remove, through above setting, so make stopper 4 slide in the inside of removing cavity 7, and stopper 4 will stretch into the inside of spacing groove 8, through above setting, so will install speed reducer gear body 1 and interior axle 2 steadily, prevent that it from taking place the phenomenon that drops.
The edges of the upper end and the lower end of the inner shaft 2 are welded with a support rod 9, one end of the support rod 9 is fixed with a fixed block 10, and the other end of the fixed block 10 extends into the fixed groove 11; the fixed slot 11 is opened at the surface position of the reducer gear body 1, and the fixed block 10 is connected with the reducer gear body 1 through the fixed slot 11 in a clamping manner.
With reference to fig. 1 and 4, after the reducer gear body 1 and the inner shaft 2 are fixed, the fixing block 10 fixed to one end of the support rod 9 is extended into the fixing grooves 11 formed in the edge positions of the two sides of the reducer gear body 1, and then the other end of the support rod 9 is welded to the edge position of the inner shaft 2, so that the high-strength support of the reducer gear body 1 is increased conveniently.
The working principle is as follows: firstly, one end of an inner shaft 2 is placed inside a gear body 1 of the speed reducer, then, by rotating a locking bolt 3, an inclined plane end of a fitting block 301 can extrude a limiting block 4, and the other end of the limiting block 4 can drive a connecting spring 5 to move through a limiting sliding groove 6, so that the limiting block 4 slides inside a moving cavity 7, the gear body 1 of the speed reducer and the inner shaft 2 can be stably installed, and the phenomenon that the gear body and the inner shaft 2 fall off is prevented; after the speed reducer gear body 1 and the inner shaft 2 are fixed, the other end of the supporting rod 9 is welded with the edge of the inner shaft 2, and the high-strength supporting performance of the speed reducer gear body 1 is conveniently improved through the arrangement.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A speed reducer gear with a high-strength support type comprises a speed reducer gear body (1), an inner shaft (2) and a support rod (9);
an inner shaft (2) is arranged at the inner side of the speed reducer gear body (1), and supporting rods (9) are arranged on two sides of the inner shaft (2);
it is characterized by also comprising:
the front end and the rear end of the speed reducer gear body (1) are respectively provided with a locking bolt (3), one end of each locking bolt (3) extends into the speed reducer gear body (1), meanwhile, a movable cavity (7) is formed in the speed reducer gear body (1), a limiting block (4) is arranged in the movable cavity (7), a connecting spring (5) is fixed at the top end of each limiting block (4), the other end of each connecting spring (5) is fixed to the inner wall of the corresponding movable cavity (7), one side of each limiting block (4) extends into a limiting sliding chute (6), and the limiting sliding chute (6) is formed in one side, close to the movable cavity (7), of the speed reducer gear body (1);
the outer side position of the speed reducer gear body (1) is provided with a limiting groove (8) in a penetrating mode.
2. A reduction gear with high strength support type according to claim 1, characterized in that: six groups of locking bolts (3) are distributed at equal angles relative to the circle center position of the speed reducer gear body (1), the outer side of each locking bolt (3) is in threaded connection with the inner wall of the speed reducer gear body (1), the outer side of each limiting block (4) is attached to the inner wall of each limiting groove (8), and the inner portion of the inner shaft (2) is arranged in a hollow mode.
3. A reduction gear with a high-strength support type according to claim 1, characterized in that: the locking bolt (3) stretches into inside one end of speed reducer gear body (1) and is fixed with laminating piece (301), just the shape of laminating piece (301) is conical, simultaneously the outside of laminating piece (301) is laminated with one side of stopper (4) mutually.
4. A reduction gear with high strength support type according to claim 1, characterized in that: the outer side of the limiting block (4) is attached to the inner wall of the limiting sliding groove (6), and the limiting block (4) forms a sliding structure with one end of the limiting sliding groove (6) through a connecting spring (5).
5. A reduction gear with high strength support type according to claim 1, characterized in that: the edge welded connection at interior axle (2) upper and lower both ends has bracing piece (9), just the one end of bracing piece (9) is fixed with fixed block (10), simultaneously the other end of fixed block (10) stretches into the inside of fixed slot (11).
6. A reduction gear with a high-strength support type according to claim 5, characterized in that: the fixing groove (11) is formed in the surface position of the speed reducer gear body (1), and the fixing block (10) is connected with the speed reducer gear body (1) in a clamping mode through the fixing groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545694.3U CN217401641U (en) | 2022-06-21 | 2022-06-21 | Speed reducer gear with high-strength support type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545694.3U CN217401641U (en) | 2022-06-21 | 2022-06-21 | Speed reducer gear with high-strength support type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401641U true CN217401641U (en) | 2022-09-09 |
Family
ID=83148023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221545694.3U Expired - Fee Related CN217401641U (en) | 2022-06-21 | 2022-06-21 | Speed reducer gear with high-strength support type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401641U (en) |
-
2022
- 2022-06-21 CN CN202221545694.3U patent/CN217401641U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |