CN218133221U - Vibration mechanism of screen drilling machine - Google Patents
Vibration mechanism of screen drilling machine Download PDFInfo
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- CN218133221U CN218133221U CN202222719526.8U CN202222719526U CN218133221U CN 218133221 U CN218133221 U CN 218133221U CN 202222719526 U CN202222719526 U CN 202222719526U CN 218133221 U CN218133221 U CN 218133221U
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Abstract
The utility model discloses a sieve rig's vibration mechanism, include: cylinder, servo motor and vibration link mechanism, vibration link mechanism includes: the vibration sieve comprises an amplitude connecting rod swing arm, an amplitude adjusting slide block, a swing rod rotary seat, a needle roller follower, a vibration exciting swing rod, an amplitude adjusting rod, a power connecting rod, a power eccentric shaft, a vibration connecting rod and a fixed seat, wherein the lower end of the amplitude connecting rod swing arm is rotatably connected to a piston rod of an air cylinder, the power eccentric shaft is driven by a servo motor, and the other end of the vibration connecting rod is rotatably connected below a sieve mechanism of a sieve drilling machine; the vibrating mechanism of the screen drilling machine has a good vibrating effect, and can effectively improve the screening efficiency.
Description
Technical Field
The utility model relates to a water bores production facility technical field, concretely relates to sieve rig's vibration mechanism.
Background
Rhinestones are popular because they are economical and have a diamond-like visual impression. After the finished product drilling is finished, the finished product drilling is required to be screened, and the water drilling with the proper specification and size is selected to ensure the product quality.
CN207680982U discloses a sieve rig, including the support frame, install at the quick-witted case on support frame upper portion, set up at feed inlet on quick-witted case one end upper portion and set up the discharge gate in quick-witted case other end lower part, machine incasement portion is provided with the screen cloth, and vibrating motor, its characterized in that are installed to machine case lower part: the inside baffle that is provided with of screen cloth, the baffle is separated into a plurality of sieves that the size equals and mutually independent detachable along vertical direction with the screen cloth and is bored the unit, and each sieve is bored inside being provided with the hypotenuse and is curved first baffle and second baffle, first baffle is the same with second baffle size shape, and crisscross setting, and first baffle, second baffle are the cockscomb structure and distribute on screen cloth edge or baffle. The utility model discloses a sieve rig can sieve the water bores of different specifications size automatically, but it adopts conventional bobbing machine at vibration screening, and its vibration effect is relatively poor, influences screening efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration mechanism of sieve rig, its vibration effect is good, can effectively improve screening efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
there is provided a vibratory mechanism for a screen drilling machine, comprising: cylinder, servo motor and vibration link mechanism, vibration link mechanism includes: the vibration control device comprises an amplitude connecting rod swing arm, an amplitude adjusting sliding block, a swing rod rotating seat, a needle roller follower, a vibration excitation swing rod, an amplitude adjusting rod, a power connecting rod, a power eccentric shaft, a vibration connecting rod and a fixed seat, wherein the swing rod rotating seat is fixedly connected to the left upper side of the fixed seat in a leftward tilting mode, the amplitude adjusting sliding block is connected to the swing rod rotating seat in a sliding mode along the tilting direction of the swing rod rotating seat, the middle of the amplitude connecting rod swing arm is rotatably connected to the right lower side of the fixed seat, the upper end of the amplitude connecting rod swing arm is rotatably connected to the lower end of the amplitude adjusting sliding block, the lower end of the amplitude connecting rod swing arm is rotatably connected to a piston rod of an air cylinder, a circular arc sliding groove is formed in the position, close to the upper end, of the vibration excitation swing rod is rotatably connected to the upper end of the swing rod rotating seat along the length direction of the vibration excitation swing rod, one end of the amplitude adjusting rod is rotatably connected to the circular arc sliding groove through the needle roller follower, the power eccentric shaft is located on the left side of the fixed seat and driven by a servo motor, one end of the power connecting rod is rotatably connected to the eccentric shaft, and the other end of the vibration amplitude adjusting rod is rotatably connected to one end of the needle roller follower.
The other end of the vibration connecting rod is used for being rotatably connected below a screen mechanism of the screen drilling machine.
As a preferable scheme of the vibration mechanism of the screen drilling machine, the power eccentric shaft includes a first connecting portion and a second connecting portion, both of which are cylindrical structures, and the second connecting portion is eccentrically connected to an end surface of the first connecting portion, and the second connecting portion is rotatably connected to one end of the power connecting rod.
As a preferable scheme of the vibration mechanism of the screen drilling machine, one end of the power connecting rod is provided with a connecting hole, the periphery of the second connecting part is provided with a bearing, and the second connecting part is rotatably connected in the connecting hole of the power connecting rod through the bearing.
As a preferable scheme of the vibration mechanism of the screen drilling machine, the vibration mechanism further comprises an amplitude swing connecting rod, the upper end of the amplitude connecting rod swing arm is rotatably connected to one end of the amplitude swing connecting rod, and the lower end of the amplitude adjusting sliding block is rotatably connected to the other end of the amplitude swing connecting rod.
As a preferable scheme of the vibration mechanism of the screen drilling machine, the section of the excitation swing rod is of a dovetail groove structure, and the section of the amplitude adjusting rod is of a T-shaped structure.
As a preferable scheme of a vibration mechanism of the screen drilling machine, a notch is formed in the middle bottom of one end, close to the needle roller follower, of the excitation swing rod, and a U-shaped notch structure is formed.
As a preferred scheme of the vibration mechanism of the screen drilling machine, the section of the amplitude adjusting sliding block is of a dovetail groove structure, and the section of the swing rod rotating seat is of an I-shaped structure.
The utility model has the advantages that: the utility model provides a vibration mechanism of sieve rig connects respectively in vibration link mechanism through servo motor and cylinder, servo motor provides drive power for vibration link mechanism, make vibration link rod carry out reciprocating motion from top to bottom among the vibration link mechanism, thereby drive sieve rig vibrates, just vibration frequency can be adjusted to the rotational speed through adjusting servo motor, and can pass through the flexible control vibration range of cylinder, the vibration frequency and the vibration range of during operation ability as required adjustment sieve rig, the vibration effect is excellent, can effectively improve screening efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a vibration mechanism of a screen drilling machine according to an embodiment of the present invention.
Fig. 2 is a schematic front structural diagram of a vibration link mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic back structural view of a vibration link mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of the power eccentric shaft according to an embodiment of the present invention.
Fig. 5 is a schematic view of a matching structure of the power eccentric shaft and the power connecting rod according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of amplitude adjustment sliding according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of an excitation swing link according to an embodiment of the present invention.
In the figure:
1. a cylinder; 2. a servo motor; 3. an amplitude connecting rod swing arm; 4. an amplitude adjustment slider; 401. a circular arc chute; 5. a swing rod rotating seat; 6. a needle roller follower; 7. exciting a swing rod; 8. an amplitude adjusting rod; 9. a power link rod; 901. connecting holes; 10. A power eccentric shaft; 101. a first connection portion; 102. a second connecting portion; 11. a vibrating connecting rod; 12. a fixed seat; 13. an amplitude swing link; 14. spiral bevel gear commutator.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-3 and 6, an embodiment of the present invention provides a vibration mechanism of a screen drilling machine, including: cylinder 1, servo motor 2 and vibration link mechanism, vibration link mechanism includes: the vibration amplitude adjusting device comprises an amplitude connecting rod swing arm 3, an amplitude adjusting slide block 4, a swing rod rotary seat 5, a needle roller follower 6, an excitation swing rod 7, an amplitude adjusting rod 8, a power connecting rod 9, a power eccentric shaft 10, a vibration connecting rod 11 and a fixed seat 12, wherein the swing rod rotary seat 5 is fixedly connected to the upper left of the fixed seat 12 in a leftward tilting mode, the amplitude adjusting slide block 4 is connected to the swing rod rotary seat 5 in a sliding mode along the tilting direction of the swing rod rotary seat 5, the middle of the amplitude connecting rod swing arm 3 is connected to the lower right of the fixed seat 12 in a rotating mode, the upper end of the amplitude connecting rod swing arm 3 is connected to the lower end of the amplitude adjusting slide block 4 in a rotating mode, the lower end of the amplitude connecting rod swing arm 3 is connected to a piston rod of an air cylinder 1 in a rotating mode, an arc chute 401 is arranged at the position, which is close to the upper end of the amplitude adjusting slide block 4, the middle of the excitation swing rod swing arm 7 is connected to the upper end of the swing rod rotary seat 5 in a rotating mode along the length direction of the excitation swing rod 7, one end of the amplitude adjusting rod 8 is connected to the arc chute 401 in a rotating mode through the needle roller follower 6, the power eccentric shaft 10 is located on the left of the fixed seat 12 and driven by a servo motor 2, one end of the power connecting rod 9 is connected to the vibration adjusting rod 9 in a rotating mode.
Wherein, the other end of the vibration connecting rod 11 is used for being rotatably connected below a screen mechanism of the screen drilling machine.
Specifically, the output shaft of the servo motor 2 is connected to the power eccentric shaft 10 through two spiral bevel gear commutators 14; in other embodiments, the servo motor 2 can directly drive the power eccentric shaft 10 to rotate through a coupling,
among the above-mentioned technical scheme, in operation, servo motor 2 rotates through two spiral bevel gear commutators 14 transmissions and drive power eccentric shaft 10, power eccentric shaft 10 drives excitation pendulum rod 7 through power connecting rod 9 and carries out the luffing motion around pendulum rod roating seat 5, amplitude modulation pole 8 follows excitation pendulum rod 7 luffing motion, thereby drive vibration connecting rod 11 up-and-down reciprocating motion, vibration connecting rod 11 drive sieve rig vibrates, wherein, adjust servo motor 2's rotational speed just can adjust vibration connecting rod 11 movable frequency, thereby adjust vibration frequency, simultaneously can be through cylinder 2's flexible control vibration range, if: a piston rod of the air cylinder 2 extends or contracts to drive the amplitude connecting rod swing arm 3 to rotate, the amplitude connecting rod swing arm 3 drives the amplitude adjusting slider 4 to slide up and down along the length direction of the swing rod rotating seat 5, so that the amplitude adjusting rod 8 is driven to slide back and forth along the length direction of the excitation swing rod 7, and when the amplitude adjusting rod 8 slides in the direction far away from the needle roller follower 6, the amplitude is larger. Therefore, the utility model discloses can adjust the frequency of vibration and the unsteady of vibration respectively through servo motor 2 and cylinder 1, the vibration effect is excellent, can effectively improve screening efficiency.
Referring to fig. 4-5, in some embodiments, the power eccentric shaft 10 includes a first connecting portion 101 and a second connecting portion 102, the first connecting portion 101 and the second connecting portion 102 are both cylindrical structures, and the second connecting portion 102 is eccentrically connected to an end surface of the first connecting portion 101, and the second connecting portion 102 is rotatably connected to one end of the power connecting rod 9.
Specifically, one end of the power connecting rod 9 is provided with a connecting hole 901, the outer periphery of the second connecting portion 102 is provided with a bearing, and the second connecting portion 102 is rotatably connected in the connecting hole 901 of the power connecting rod 9 through the bearing.
In some embodiments, the swing mechanism further comprises an amplitude swing link 13, an upper end of the amplitude link swing arm 3 is rotatably connected to one end of the amplitude swing link 13, and a lower end of the amplitude adjustment slider 4 is rotatably connected to the other end of the amplitude swing link 13.
In some embodiments, the section of the excitation oscillating bar 7 is in a dovetail groove structure, and the section of the amplitude adjusting bar 8 is in a T-shaped structure.
Specifically, referring to fig. 7, a notch is formed in the middle bottom of one end, close to the needle roller follower 6, of the excitation swing rod 7, so that a U-shaped notch structure is formed. The design of the structural scheme ensures that the amplitude adjusting rod 8 with the needle roller follower 6 can slide on the excitation swing rod 7.
In some embodiments, the section of the amplitude adjustment sliding block 4 is in a dovetail groove structure, and the section of the swing rod rotating seat 5 is in an i-shaped structure.
It should be understood that the above-described embodiments are only preferred embodiments of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (7)
1. A vibratory mechanism of a screen drilling machine, comprising: cylinder (1), servo motor (2) and vibration link mechanism, vibration link mechanism includes: the vibration amplitude adjusting device comprises an amplitude connecting rod swing arm (3), an amplitude adjusting slider (4), a swing rod rotating seat (5), a needle roller follower (6), an excitation swing rod (7), an amplitude adjusting rod (8), a power connecting rod (9), a power eccentric shaft (10), a vibration connecting rod (11) and a fixed seat (12), wherein the swing rod rotating seat (5) is fixedly connected to the upper left of the fixed seat (12) in a leftward tilting mode, the amplitude adjusting slider (4) is connected to the swing rod rotating seat (5) in a sliding mode along the tilting direction of the swing rod rotating seat (5), the middle of the amplitude connecting rod swing arm (3) is rotatably connected to the lower end of the fixed seat (12), the upper end of the amplitude connecting rod swing arm (3) is rotatably connected to the lower end of the amplitude adjusting slider (4), the lower end of the amplitude connecting rod swing arm (3) is rotatably connected to a piston rod of the air cylinder (1), a sliding chute (401) is arranged at the position, which is close to the upper end of the amplitude adjusting slider (4), the middle of the excitation swing rod (7) is rotatably connected to the upper end of the swing rod (5), the amplitude adjusting rod (8) is slidably connected to the arc oscillating rod (7) through the arc follower (401), the power eccentric shaft (10) is located on the left side of the fixed seat (12) and is driven by the servo motor (2), one end of the power connecting rod (9) is rotatably connected to the power eccentric shaft (10), the other end of the power connecting rod (9) is rotatably connected to one end, away from the needle roller follower (6), of the excitation swing rod (7), one end of the vibration connecting rod (11) is rotatably connected to one end, away from the needle roller follower (6), of the amplitude adjusting rod (8), and the other end of the vibration connecting rod (11) is rotatably connected to the position below a screen mechanism of the screen drilling machine.
2. The vibration mechanism of a screen drilling machine according to claim 1, characterized in that the power eccentric shaft (10) comprises a first connection part (101) and a second connection part (102), the first connection part (101) and the second connection part (102) both being of cylindrical construction, and the second connection part (102) being eccentrically connected to one end face of the first connection part (101), the second connection part (102) being rotatably connected to one end of the power connection rod (9).
3. The vibration mechanism of the screen drilling machine as claimed in claim 2, characterized in that one end of the power connecting rod (9) is provided with a connecting hole (901), the periphery of the second connecting part (102) is provided with a bearing, and the second connecting part (102) is rotatably connected in the connecting hole (901) of the power connecting rod (9) through the bearing.
4. The vibration mechanism of a sieve-drilling machine according to claim 1, characterized by further comprising an amplitude swinging link (13), wherein the upper end of the amplitude link swinging arm (3) is rotatably connected to one end of the amplitude swinging link (13), and the lower end of the amplitude adjusting slide block (4) is rotatably connected to the other end of the amplitude swinging link (13).
5. The vibrating mechanism of the screen drilling machine as claimed in claim 1, characterized in that the section of the excitation swing rod (7) is of a dovetail groove structure, and the section of the amplitude adjusting rod (8) is of a T-shaped structure.
6. The vibration mechanism of the screen drilling machine as claimed in claim 5, characterized in that the bottom of the middle of one end of the excitation swing rod (7) close to the needle roller follower (6) is provided with a notch to form a U-shaped notch structure.
7. The vibration mechanism of the screen drilling machine as claimed in claim 1, wherein the section of the amplitude adjustment sliding block (4) is of a dovetail groove structure, and the section of the swing rod rotating seat (5) is of an I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719526.8U CN218133221U (en) | 2022-10-14 | 2022-10-14 | Vibration mechanism of screen drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222719526.8U CN218133221U (en) | 2022-10-14 | 2022-10-14 | Vibration mechanism of screen drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218133221U true CN218133221U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222719526.8U Active CN218133221U (en) | 2022-10-14 | 2022-10-14 | Vibration mechanism of screen drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218133221U (en) |
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- 2022-10-14 CN CN202222719526.8U patent/CN218133221U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: Vibration mechanism of screen drilling machine Effective date of registration: 20230703 Granted publication date: 20221227 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Foshan Zhongyuan Intelligent Machinery Co.,Ltd. Registration number: Y2023980047175 |