CN214221948U - Belt pulley reinforcing apparatus - Google Patents
Belt pulley reinforcing apparatus Download PDFInfo
- Publication number
- CN214221948U CN214221948U CN202023291443.0U CN202023291443U CN214221948U CN 214221948 U CN214221948 U CN 214221948U CN 202023291443 U CN202023291443 U CN 202023291443U CN 214221948 U CN214221948 U CN 214221948U
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- belt pulley
- tile
- pulley
- wheel shaft
- movable
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Abstract
The utility model relates to a belt pulley reinforcing apparatus relates to transmission machinery technical field, has solved the belt pulley among the prior art and when using for a long time, will produce the clearance because of the atress between its shaft and the bearing frame, and the belt pulley during operation will produce and rock, and then has influenced the technical problem of the normal transmission performance of belt. The pulley is technically characterized by comprising a wheel shaft, wherein one end of the wheel shaft is fixedly connected with a belt pulley, and the other end of the wheel shaft is in running fit with a bearing seat; an axle reinforcement having a support bar for maintaining the axle perpendicular to the bearing housing. Has the effect of enabling the pulley to maintain the force of the belt effectively transmitted for a long time.
Description
Technical Field
The utility model relates to a transmission machinery technical field, in particular to belt pulley reinforcing apparatus.
Background
The belt pulley belongs to a hub part, generally has a relatively large size, and is mainly cast and forged in the manufacturing process. The design with larger size is designed to be a casting method, the material is generally cast iron (with better casting performance), and the cast steel is rarely used (with poor casting performance); generally, the steel is small in size and can be designed to be forged, and the material is steel. The belt pulley is mainly used in the occasion of transmitting power at a long distance, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, the transmission of power of some small horsepower motorcycles, the transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton gins and the like.
Among the prior art, the belt pulley is when using, often utilizes the shaft of inserting on the belt pulley to play the supporting role to the belt pulley, will produce the clearance because of the atress between long-time use shaft and the bearing frame, and the belt pulley during operation will produce and rock, and then has influenced the normal transmission performance of belt.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the belt pulley among the prior art when using for a long time, will produce the clearance because of the atress between its shaft and the bearing frame, the belt pulley during operation will produce and rock, and then has influenced the technical problem of the normal transmission performance of belt, provides a belt pulley reinforcing apparatus.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a pulley reinforcing apparatus comprising:
one end of the wheel shaft is fixedly connected with the belt pulley, and the other end of the wheel shaft is in running fit with the bearing seat;
an axle reinforcement having a support bar for maintaining the axle perpendicular to the bearing housing.
Further, the axle reinforcement device includes:
one end of each support rod is fixedly connected with the circumferential side of the wheel shaft and is uniformly arranged on the circumference;
a mounting table provided on a circumferential side of the bearing housing;
the balance rotary table is sleeved on the mounting table on the circumferential side of the bearing seat, and the movable end of the balance rotary table is fixedly connected with the other end of the supporting rod.
Further, balanced revolving stage includes activity tile and fixed tile, fixed tile suit is in the bottom surface of mount table on the mount table, activity tile suit is in on the mount table to be in fixed tile top, the opposite face of activity tile and fixed tile all is equipped with the arc slide, the rolling element has been placed in the arc slide.
Further, the rolling element is a metal ball, and the metal ball is arranged in the arc-shaped slideway.
Furthermore, the upper surface of the movable tile and the upper surface of the bearing seat are in the same plane.
The utility model discloses following beneficial effect has:
the utility model discloses a belt pulley reinforcing apparatus, through setting up shaft reinforcing apparatus, the belt pulley is at the during operation, the belt can transmit to the bearing frame through shaft reinforcing apparatus to the yawing force of belt pulley, and absorb by bearing frame and external frame, just so can solve the belt pulley when using for a long time, will produce the clearance because of the atress between its shaft and the bearing frame, the belt pulley during operation will produce and rock, and then the technical problem who has influenced the normal transmission performance of belt, the effect that can make the belt pulley keep the long-time power of effectively transmitting the belt has.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the belt pulley reinforcing apparatus of the present invention.
The reference numerals in the figures denote:
1. a bearing seat; 2. fixing the tile; 3. a metal ball; 4. a movable tile; 5. a support bar; 6. a wheel axle; 7. a pulley.
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, a pulley reinforcing apparatus includes:
one end of the wheel shaft 6 is fixedly connected with the belt pulley 7, and the other end of the wheel shaft 6 is in running fit with the bearing block 1;
an axle reinforcement having a support bar 5 for holding the axle 6 perpendicular to the bearing housing 1.
The working principle is as follows: through setting up shaft reinforcing apparatus, belt pulley 7 is at the during operation, the belt can transmit to bearing frame 1 through shaft reinforcing apparatus to belt pulley 7's lateral force, and absorb by bearing frame 1 and outer frame, just so can solve belt pulley 7 when using for a long time, will produce the clearance because of the atress between its shaft 6 and the bearing frame 1, belt pulley 7 during operation will produce and rock, and then the technical problem of the normal transmission performance of belt has been influenced, the effect that can make belt pulley 7 keep the long-time effective power of transmitting the belt has.
The axle reinforcement device includes:
one end of each of the support rods 5 is fixedly connected with the circumferential side of the wheel shaft 6 and is uniformly arranged on the circumference;
a mounting table provided on a circumferential side of the bearing housing 1;
the balance rotary table is sleeved on the mounting table on the circumferential side of the bearing seat 1, and the movable end of the balance rotary table is fixedly connected with the other end of the support rod 5.
Balance revolving stage includes movable tile 4 and fixed tile 2, fixed tile 2 suit is in the bottom surface of mount table on the mount table, movable tile 4 suit is in on the mount table to be in fixed tile 2 top, movable tile 4 all is equipped with the arc slide with fixed tile 2's opposite face, the rolling element has been placed in the arc slide.
The rolling body is metal ball 3, metal ball 3 sets up in the arc slide.
Specifically, the belt drives the belt pulley 7 to rotate, so that the wheel shaft 6 rotates in the bearing seat 1, the supporting rod 5 and the movable tile 4 rotate by taking the wheel shaft 6 as a circle center, and the fixed tile 2 and the metal ball 3 can provide effective support for the movable tile 4, so that the movable tile 4 is in a horizontal state all the time; the supporting rods 5 are uniformly arranged on the circumference by taking the wheel shaft 6 as the center of a circle, and the other ends of the supporting rods 5 have the supporting effect of the movable shoes 4, so that the supporting rods 5 can complete the supporting effect on the wheel shaft 6, and the supporting rods 5 can effectively support the wheel shaft 6 no matter how the belt pulley 7 rotates, so that the wheel shaft 6 is always kept vertical to the bearing seat 1; set up metal ball 3 and arc slide, can make metal ball 3 provide the support to activity tile 4 in the arc slide all the time to frictional force is little, also makes bracing piece 5 can not produce extra additional power to belt pulley 7 at the in-process that supports.
The upper surface of the movable tile 4 and the upper surface of the bearing seat 1 are in the same plane.
Specifically, as shown in fig. 1, the support rod 5 is in an inclined state, and in order to prevent the support rod 5 from influencing the normal support performance of the support rod 5 due to collision with the bearing seat 1, the upper surface of the movable tile 4 is set to be in the same plane as the upper surface of the bearing seat 1, so that the collision interference problem of the bearing seat 1 is avoided, and the installation of the support rod 5 is facilitated.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. A pulley reinforcing apparatus, comprising:
one end of the wheel shaft (6) is fixedly connected with the belt pulley (7), and the other end of the wheel shaft (6) is in running fit with the bearing seat (1);
an axle reinforcement having a support bar (5) for holding the axle (6) perpendicular to the bearing block (1).
2. A pulley reinforcing apparatus as defined in claim 1, wherein said axle reinforcing apparatus comprises:
one end of each support rod (5) is fixedly connected with the circumferential side of the wheel shaft (6) and is uniformly arranged on the circumference;
a mounting table provided on a circumferential side of the bearing housing (1);
the balance rotary table is sleeved on the mounting table on the circumferential side of the bearing seat (1), and the movable end of the balance rotary table is fixedly connected with the other end of the support rod (5).
3. The pulley reinforcing device according to claim 2, characterized in that said balancing turntable comprises a movable tile (4) and a fixed tile (2), said fixed tile (2) is sleeved on the mounting table and is located on the bottom surface of the mounting table, said movable tile (4) is sleeved on said mounting table and is located above said fixed tile (2), the opposite surfaces of said movable tile (4) and said fixed tile (2) are provided with arc-shaped slideways, and rolling elements are placed in said arc-shaped slideways.
4. A pulley reinforcing device according to claim 3, characterized in that said rolling bodies are metal balls (3), said metal balls (3) being arranged in arcuate slideways.
5. A pulley reinforcing device according to claim 3, characterized in that the upper surface of said movable shoe (4) is coplanar with the upper surface of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291443.0U CN214221948U (en) | 2020-12-30 | 2020-12-30 | Belt pulley reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023291443.0U CN214221948U (en) | 2020-12-30 | 2020-12-30 | Belt pulley reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214221948U true CN214221948U (en) | 2021-09-17 |
Family
ID=77708085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023291443.0U Active CN214221948U (en) | 2020-12-30 | 2020-12-30 | Belt pulley reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214221948U (en) |
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2020
- 2020-12-30 CN CN202023291443.0U patent/CN214221948U/en active Active
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