CN219322213U - Electric push-pull machine - Google Patents
Electric push-pull machine Download PDFInfo
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- CN219322213U CN219322213U CN202320898766.0U CN202320898766U CN219322213U CN 219322213 U CN219322213 U CN 219322213U CN 202320898766 U CN202320898766 U CN 202320898766U CN 219322213 U CN219322213 U CN 219322213U
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- belt pulley
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- pull
- push
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Abstract
The utility model discloses an electric push-pull machine, which comprises a base, a first belt pulley, a second belt pulley and a sliding rail, wherein a fixed block is fixed on the upper part of the base, one side of the fixed block is fixed with a servo motor shell through a bolt, three round holes are formed in the middle of the base, a first screw rod and a second screw rod are respectively arranged in the round holes on two sides of the middle of the base, the left end of the first screw rod is fixedly provided with the first belt pulley, the left end of the second screw rod is fixedly provided with the second belt pulley, the outer rings of the first belt pulley and the second belt pulley are provided with belts, the electric push-pull machine realizes the push-pull direction conversion of a push-pull rod through controlling the positive and negative rotation of the servo motor, the electric push-pull machine is more environment-friendly, meanwhile, the electric push-pull machine is full-electric, has the characteristics of stable output speed and high precision, the occupied space of a double-screw rod design structure is small, and the electric push-pull machine is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to an electric push-pull machine.
Background
The electric push-pull machine is a mechanical structure capable of realizing push-pull, and can realize push-pull reciprocating motion of a product fixed at one end of the electric push-pull machine, and various existing push-pull structures, such as hydraulic cylinders, can realize push-pull, are not applicable to the conditions of requiring no greasy dirt, high speed stability, accurate output force, limited space and the like, and therefore, aiming at the problems, the existing push-pull mechanical structure needs to be improved.
Disclosure of Invention
The utility model aims to provide an electric push-pull machine, which solves the problems that the prior products proposed in the background art are quite large in variety, but are not applicable under the conditions of no greasy dirt, high speed stability, accurate output force, limited space and the like.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic push-pull machine, includes base, first belt pulley, second belt pulley and slide rail, the upper portion of base is fixed with the fixed block, and one side of fixed block is fixed mutually through the bolt with the servo motor casing, three round hole has been seted up at the middle part of base, and the round hole inside of base middle part both sides is provided with first lead screw and second lead screw respectively, first lead screw left end is fixed with first belt pulley, second lead screw left end is fixed with the second belt pulley, first belt pulley with the second belt pulley outer lane is provided with the belt, the round hole inside in the middle of the base middle part is run through the push-and-pull rod, and the push-and-pull rod right-hand member is fixed with the movable block, and the lead screw hole has been seted up to the both sides of movable block, first lead screw and second lead screw are all installed to the lead screw hole inside of movable block both sides, the movable block bottom both sides all are fixed with the slider, and the slider below all is provided with the slide rail, the bottom and the base fixed connection of slide rail simultaneously.
Preferably, the base and the fixed block are fixed through bolts.
Preferably, bearings are respectively fixed on the inner walls of the round holes on two sides of the middle of the base, and a first screw rod and a second screw rod are respectively fixed on the inner rings of the bearings.
Preferably, the moving block is in threaded connection with the first screw rod and the second screw rod.
Compared with the prior art, the utility model has the beneficial effects that: this electronic push-pull machine, a pedestal, servo motor, first belt pulley, the second belt pulley, first lead screw, the second lead screw, the movable block, push-pull rod and slide rail etc. servo motor output passes through the belt and drives first belt pulley and second belt pulley rotation, pivoted first belt pulley and second belt pulley drive first lead screw and second lead screw respectively in the screw hole of movable block inside rotatory, first lead screw and second lead screw can drive the movable block and remove along the direction of slide rail when rotatory in the screw hole, thereby realize that the fixed push-pull rod moves along the direction of guide rail on the movable block, in addition through the positive and negative rotation of control servo motor, realize push-pull rod push-pull direction change, the product through this design scheme design can not produce the greasy dirt and be more environmental protection, this electronic push-pull machine is full-electric simultaneously, have output speed stability, the high accuracy characteristics, double screw rod design structure occupation space is little, more convenient use of electronic push-pull machine.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of an electric push-pull machine of the utility model;
FIG. 2 is a schematic view of a partial perspective structure of an electric push-pull machine according to the present utility model;
fig. 3 is a schematic view of the structure of the peripheral parts of the moving block of the electric push-pull machine.
In the figure: 1. a base; 2. a servo motor; 3. a fixed block; 4. a belt; 5. a first pulley; 6. a second pulley; 7. a first screw rod; 8. a second screw rod; 9. a moving block; 10. a push-pull rod; 11. a slide block; 12. a slide rail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: an electric push-pull machine comprises a base 1, a servo motor 2, a fixed block 3, a belt 4, a first belt pulley 5, a second belt pulley 6, a first screw rod 7, a second screw rod 8, a moving block 9, a push-pull rod 10, a sliding block 11 and a sliding rail 12, wherein the fixed block 3 is fixed at the upper part of the base 1, the base 1 and the fixed block 3 are fixed through bolts, one side of the fixed block 3 is fixed with a shell of the servo motor 2 through bolts, three round holes are formed in the middle of the base 1, the inside of the round holes on two sides of the middle of the base 1 are respectively provided with the first screw rod 7 and the second screw rod 8, the left end of the first screw rod 7 is fixedly provided with the first belt pulley 5, the left end of the second screw rod 8 is fixedly provided with the second belt pulley 6, the outer rings of the first belt pulley 5 and the second belt pulley 6 are provided with the belt 4, the push-pull rod 10 penetrates through the inside the round holes in the middle of the base 1, and the right-hand member of push-and-pull rod 10 is fixed with movable block 9, and the lead screw hole has been seted up to the both sides of movable block 9, first lead screw 7 and second lead screw 8 have all been installed to the lead screw hole inside of movable block 9 both sides, movable block 9 bottom both sides all are fixed with slider 11, and slider 11 below all is provided with slide rail 12, the bottom and the base 1 fixed connection of slide rail 12 simultaneously, the round hole inner wall of base 1 middle part both sides is fixed with the bearing respectively, the outer lane of bearing is fixed with the round hole inner wall of base 1 middle part both sides, and the inner circle of bearing is fixed with first lead screw 7 and second lead screw 8 respectively and is fixed, movable block 9 and first lead screw 7 and second lead screw 8 are threaded connection, can make movable block 9 remove in the direction of slide rail 12 when first lead screw 7 and second lead screw 8 rotate, double-screw design structure occupation space is little, more convenient use of electric push-and pull machine.
Working principle: when the electric push-pull machine is used, the servo motor 2 is started, the output end of the servo motor 2 drives the first belt pulley 5 and the second belt pulley 6 to rotate through the belt 4, the first belt pulley 5 and the second belt pulley 6 which rotate respectively drive the first screw rod 7 and the second screw rod 8 to synchronously rotate, the first screw rod 7 and the second screw rod 8 which rotate drive the moving block 9 to move on the sliding rail 12, forward and reverse rotation of the first screw rod 7 and the second screw rod 8 can be achieved through controlling forward and reverse rotation of the servo motor 2, forward and reverse rotation of the first screw rod 7 and the second screw rod 8 control push-pull movement directions of the push-pull rod 10 fixed on the moving block 9, the whole work is completed, and contents which are not described in detail in the specification belong to the prior art known to a person skilled in the art.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides an electronic push-pull machine, includes base (1), first belt pulley (5), second belt pulley (6) and slide rail (12), its characterized in that: the upper portion of base (1) is fixed with fixed block (3), and one side of fixed block (3) is fixed mutually through the bolt with servo motor (2) casing, three round hole has been seted up at the middle part of base (1), and the inside first lead screw (7) and second lead screw (8) that are provided with respectively of round hole in base (1) middle part both sides, first lead screw (7) left end is fixed with first belt pulley (5), second lead screw (8) left end is fixed with second belt pulley (6), first belt pulley (5) with second belt pulley (6) outer lane is provided with belt (4), the round hole inside in the middle of base (1) is run through and is had push-and-pull rod (10), and push-and-pull rod (10) right-hand member is fixed with movable block (9), and the lead screw hole has been seted up in the both sides of movable block (9), first lead screw (7) and second lead screw (8) are all installed to the inside of the lead screw hole both sides of movable block (9), movable block (9) bottom both sides all are fixed with slider (11), and slider (11) below (12) are provided with slide rail (12) and are all fixed with base (1) bottom simultaneously.
2. An electric push-pull machine according to claim 1, characterized in that: the base (1) and the fixed block (3) are fixed through bolts.
3. An electric push-pull machine according to claim 1, characterized in that: the inner walls of round holes on two sides of the middle of the base (1) are respectively fixed with bearings, and the inner rings of the bearings are respectively fixed with a first screw rod (7) and a second screw rod (8).
4. An electric push-pull machine according to claim 1, characterized in that: the moving block (9) is in threaded connection with the first screw rod (7) and the second screw rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898766.0U CN219322213U (en) | 2023-04-20 | 2023-04-20 | Electric push-pull machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320898766.0U CN219322213U (en) | 2023-04-20 | 2023-04-20 | Electric push-pull machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219322213U true CN219322213U (en) | 2023-07-07 |
Family
ID=87025816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320898766.0U Active CN219322213U (en) | 2023-04-20 | 2023-04-20 | Electric push-pull machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219322213U (en) |
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2023
- 2023-04-20 CN CN202320898766.0U patent/CN219322213U/en active Active
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