CN213871010U - Motor transmission pulley for mechanical equipment - Google Patents
Motor transmission pulley for mechanical equipment Download PDFInfo
- Publication number
- CN213871010U CN213871010U CN202022696129.4U CN202022696129U CN213871010U CN 213871010 U CN213871010 U CN 213871010U CN 202022696129 U CN202022696129 U CN 202022696129U CN 213871010 U CN213871010 U CN 213871010U
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- Prior art keywords
- pulley
- motor
- fixedly connected
- spring
- gear ring
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- 230000005540 biological transmission Effects 0.000 title abstract description 20
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model belongs to the technical field of mechanical equipment, and a motor drive pulley that mechanical equipment used is disclosed, which comprises a pulley, the pulley cup joints the surface at motor output shaft, the surface from the top down of pulley is first ring gear of fixedly connected with, second ring gear and third ring gear in proper order, the inside movable mounting of pulley has the depression bar, the one end of depression bar extends to the outside of pulley. The utility model discloses a with pulley fixed connection on the motor output shaft, at this moment can begin to operate at fixed motor, relative prior art, when needing to change the gear number and carrying out the operation, do not need dismouting transmission pulley to operate, only need to move the slide under the motor and operate, when the bottom slide of motor removed this moment, the pulley of fixing on the motor will then remove, adjust the pulley and dock the transmission with the docking wheel through removing the slide, worker's work has been alleviateed, the efficiency of production has been increased.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, specifically a motor drive pulley that mechanical equipment used.
Background
At present, during factory machining, equipment is indispensable, and in the operation process of some mechanical equipment, a pulley is driven by a motor and is meshed with the mechanical equipment through the pulley for transmission.
However, the pulleys in the existing motor meshing transmission are generally of one specification and model, can be normally used in the ordinary meshing transmission, the number of gears can be changed when the pulleys are used in some special working places, at the moment, the transmission pulleys need to be replaced, before the pulleys are replaced, the number of the gears to be transmitted is firstly known, then the transmission pulleys with the same number of gears are selected, the horsepower of the motor needs to be increased under the condition of not being replaced, and at the moment, the existing transmission pulleys are single in function and low in applicability.
Generally all be equipped with the draw-in groove on current motor transmission axle, can fixed connection between messenger's pulley and the transmission axle, but general draw-in groove sets up the surface at the transmission axle, the fixture block all sets up the inside at the pulley, it is invisible to carry out the complex process when fixture block and draw-in groove, there is not the sign to do the guide, can only grope forward through rotatory pulley this moment, at this moment, the inside fixture block of pulley will cause certain wearing and tearing to the output shaft of motor, under the wearing and tearing of last time, will cause the damage to the output shaft of motor, just seem current device at this moment and cause economic waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a motor drive pulley that mechanical equipment used has adjustable gear number and prevents the advantage of fish tail output shaft.
In order to achieve the above object, the utility model provides a following technical scheme: a motor transmission pulley for mechanical equipment comprises a pulley, wherein the pulley is sleeved on the outer surface of a motor output shaft, a first gear ring, a second gear ring and a third gear ring are fixedly connected to the outer surface of the pulley from top to bottom in sequence, a pressure rod is movably mounted inside the pulley, one end of the pressure rod extends to the outside of the pulley, one end of a first spring is fixedly connected to the top of the other end of the pressure rod, a backing plate is fixedly connected to the other end of the first spring, the front end and the rear end of the backing plate are fixedly connected to the inside of the pulley, a positioning groove is formed in the outer surface of the pressure rod, one end of a clamping head is movably mounted on one side of the pressure rod, a limiting rod is movably sleeved in the middle of the clamping head and fixedly connected to the inner wall of the pulley, one end of a second spring is fixedly connected to one side of the limiting rod, and the other end of the second spring is fixedly connected to the inner wall of the clamping head, the other end of the clamping head extends into the pulley and is movably clamped with the motor output shaft.
As a preferred technical scheme of the utility model, the dop includes the fixture block, fixture block upper end fixedly connected with spliced pole, the logical groove of run-through is seted up to the inside of spliced pole, the gag lever post has been cup jointed in the inside activity that leads to the groove, the top fixedly connected with slip head of spliced pole.
As a preferred technical scheme of the utility model, when first spring is in the maximum compression state, distance between backing plate and the depression bar equals the distance between constant head tank and the dop, when the staff can't confirm the distance between constant head tank and the dop, at this moment just can be through the first spring with between depression bar and the backing plate, at this moment first spring compressed maximum state, has just accomplished the definite to constant head tank and dop this moment, makes things convenient for subsequent work.
As a preferred technical scheme of the utility model, first ring gear, second ring gear, third ring gear, tooth diameter increase in proper order, and the number of teeth reduces in proper order, when required to work, can carry out the back-and-forth movement through the slide with the motor bottom, and the motor that at this moment removes can drive output shaft and pulley and remove together, just at this moment can carry out being connected with the drive wheel through the mode that removes.
As a preferred technical scheme of the utility model, the bottom of depression bar is semi-circular and makes with rubber cushion, and at the in-process of pressing, because the one end of depression bar is equipped with first spring, first spring is resistive, so the finger part is hard when pressing, has certain pain, because the bottom of depression bar is that rubber is made, and the texture is softer, so alleviate the pain to the hand.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a with pulley fixed connection on the motor output shaft, this moment the rethread motor changes the first ring gear of pulley surface, the second ring gear, third ring gear and butt joint wheel are used for carrying out the gear of transmission power with the pulley on the motor and dock, after good when docking, at this moment can begin to operate at fixed motor, relative prior art, need change the gear number when carrying out the operation, do not need dismouting transmission pulley to operate, only need to move the slide under the motor and operate, when the bottom slide of motor removed, the pulley of fixing on the motor will then remove, come adjusting pulley and dock the transmission with the butt joint wheel through removing the slide this moment, worker's work has been alleviateed, the efficiency of production has been increased.
2. The utility model discloses a press the one end of depression bar, at this moment the first spring of the depression bar other end can receive the extrusion, until depression bar and backing plate contact, the top that the constant head tank will stop this moment, at this moment the dop will become flexible, the extrusion of rethread motor output shaft, can be extruded the inside of constant head tank, at this moment take out from motor output shaft, prior art relatively, also make things convenient for staff's dismouting when dismantling the surface that can not cause wearing and tearing to motor output shaft when changing the pulley, reduce staff's intensity of labour.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a schematic view of the structure of the chuck of the present invention.
In the figure: 1. a pulley; 2. a first ring gear; 3. a second ring gear; 4. a third ring gear; 5. a base plate; 6. a first spring; 7. a pressure lever; 8. positioning a groove; 9. a limiting rod; 10. clamping a head; 1001. a clamping block; 1002. connecting columns; 1003. sliding the head; 1004. a through groove; 11. a motor output shaft; 12. a second spring.
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.
As shown in fig. 1 to 3, the utility model provides a motor transmission pulley for mechanical equipment, which comprises a pulley 1, the pulley 1 is sleeved on the outer surface of a motor output shaft 11, the outer surface of the pulley 1 is fixedly connected with a first gear ring 2, a second gear ring 3 and a third gear ring 4 from top to bottom in sequence, a pressure lever 7 is movably arranged in the pulley 1, one end of the pressure lever 7 extends to the outside of the pulley 1, one end of a first spring 6 is fixedly connected on the top of the other end of the pressure lever 7, the other end of the first spring 6 is fixedly connected with a backing plate 5, the front end and the rear end of the backing plate 5 are fixedly connected in the pulley 1, a positioning groove 8 is arranged on the outer surface of the pressure lever 7, one end of a clamping head 10 is movably arranged on one side of the pressure lever 7, a limiting rod 9 is movably sleeved on the middle part of the clamping head 10 and fixedly connected with the inner wall of the pulley 1, one end of a second spring 12 is fixedly connected on one side of the limiting rod 9, the other end of the second spring 12 is fixedly connected with the inner wall of the chuck 10, and the other end of the chuck 10 extends into the pulley 1 and is movably clamped with the motor output shaft 11.
The clamping head 10 comprises a clamping block 1001, a connecting column 1002 is fixedly connected to the upper end of the clamping block 1001, a through groove 1004 which runs through the connecting column 1002 is formed in the connecting column 1002, a limiting rod 9 is movably sleeved in the through groove 1004, and a sliding head 1003 is fixedly connected to the top end of the connecting column 1002.
Wherein, when first spring 6 was in the maximum compression state, the distance between backing plate 5 and the depression bar 7 equaled the distance between constant head tank 8 and the dop 10, when the staff can't confirm the distance between constant head tank 8 and the dop 10, just at this moment can be through first spring 6 with between depression bar 7 and the backing plate 5, at this moment first spring 6 compressed maximum state, just accomplished the definite to constant head tank 8 and dop 10 this moment, convenient subsequent work.
The diameters of the first gear ring 2, the second gear ring 3 and the third gear ring 4 are sequentially increased, the number of teeth is sequentially decreased, when the electric vehicle needs to work, the sliding plate at the bottom of the motor can move back and forth, the moving motor can drive the output shaft and the pulley to move together, and the electric vehicle can be connected with the transmission wheel in a moving mode.
Wherein, the bottom of depression bar 7 is semi-circular and is made with the rubber cushion, and at the in-process of pressing, because the one end of depression bar 7 is equipped with first spring 6, first spring 6 is resistive, so partial hard of finger when pressing has certain pain, because the bottom of depression bar 7 is made by rubber, the texture is softer, so alleviate the pain to the hand.
The utility model discloses a theory of operation and use flow:
the method comprises the steps that firstly, a pressing rod 7 is squeezed towards the interior of a pulley 1 until the first end of the pressing rod 7 is squeezed to be in contact with a base plate 5, at the moment, a positioning groove 8 formed in one side of the pressing rod 7 just stays above a clamping block 1001, at the moment, the pulley 1 is sleeved on the outer surface of a motor output shaft 11, when the motor output shaft 11 passes through the clamping head 10, the clamping head 10 is squeezed, at the moment, the clamping block 1001 is squeezed into the positioning groove 8, at the moment, the motor output shaft 11 can penetrate through the pulley 1, when a clamping groove in the motor output shaft 11 is converged with a sliding head 1003, the clamping head 10 is drawn out from the interior of the positioning groove 8 and clamped in the clamping groove in the outer surface of the motor output shaft 11 due to the recovery of a second spring 12, after the pulley 1 is fixed, a sliding plate below a motor is moved, and the purpose of moving the sliding plate is to enable a transmission pulley with the needed number to be selected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 motor drive pulley for mechanical equipment, comprising a pulley (1), characterized in that: the pulley (1) is sleeved on the outer surface of a motor output shaft (11), the outer surface of the pulley (1) is sequentially and fixedly connected with a first gear ring (2), a second gear ring (3) and a third gear ring (4) from top to bottom, a pressure rod (7) is movably arranged in the pulley (1), one end of the pressure rod (7) extends to the outside of the pulley (1), one end of a first spring (6) is fixedly connected to the top of the other end of the pressure rod (7), a backing plate (5) is fixedly connected to the other end of the first spring (6), the front end and the rear end of the backing plate (5) are fixedly connected to the inside of the pulley (1), a positioning groove (8) is formed in the outer surface of the pressure rod (7), one end of a clamping head (10) is movably arranged on one side of the pressure rod (7), a limiting rod (9) is movably sleeved in the middle of the clamping head (10), the limiting rod (9) is fixedly connected with the inner wall of the pulley (1), one side fixedly connected with second spring (12) of gag lever post (9) one end, the other end of second spring (12) and the inner wall fixed connection of dop (10), the other end of dop (10) extend to inside and the motor output shaft (11) activity joint of pulley (1).
2. A motor-driven pulley for a mechanical device according to claim 1, characterized in that: the clamping head (10) comprises a clamping block (1001), a connecting column (1002) is fixedly connected to the upper end of the clamping block (1001), a through groove (1004) is formed in the connecting column (1002) in a penetrating mode, a limiting rod (9) is sleeved in the through groove (1004) in a movable mode, and a sliding head (1003) is fixedly connected to the top end of the connecting column (1002).
3. A motor-driven pulley for a mechanical device according to claim 1, characterized in that: when the first spring (6) is in the maximum compression state, the distance between the backing plate (5) and the pressure rod (7) is equal to the distance between the positioning groove (8) and the clamping head (10).
4. A motor-driven pulley for a mechanical device according to claim 1, characterized in that: the first gear ring (2), the second gear ring (3) and the third gear ring (4) are sequentially increased in tooth diameter and sequentially reduced in tooth number.
5. A motor-driven pulley for a mechanical device according to claim 1, characterized in that: the bottom end of the pressure lever (7) is semicircular and is made of a rubber cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696129.4U CN213871010U (en) | 2020-11-20 | 2020-11-20 | Motor transmission pulley for mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696129.4U CN213871010U (en) | 2020-11-20 | 2020-11-20 | Motor transmission pulley for mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871010U true CN213871010U (en) | 2021-08-03 |
Family
ID=77035180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022696129.4U Expired - Fee Related CN213871010U (en) | 2020-11-20 | 2020-11-20 | Motor transmission pulley for mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213871010U (en) |
-
2020
- 2020-11-20 CN CN202022696129.4U patent/CN213871010U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |