阅读说明：本技术 一种偏心旋转式物体震动装置 (Eccentric rotation type object vibrator ) 是由 朱丽鹏 于 2021-05-25 设计创作，主要内容包括：本发明公开了一种偏心旋转式物体震动装置,包括内部为主中空结构的外部空心外壳。本发明为偏心式的震动装置,在震动时,通过一个驱动电机带动齿轮组旋转,进而带动四个偏心轮进行旋转,由于驱动电机的旋转传递为齿轮传递,所以旋转时具备同步性,四个偏心轮能够同步旋转,四个偏心轮时时刻刻处于同一水平位置,所以四个偏心轮产生的偏心效果同时向上或者向下,所以其产生的重力效果一致,具备更强的偏心加重效果,从而产生效果更强的震动效果。(The invention discloses an eccentric rotary object vibration device which comprises an external hollow shell with a main hollow structure inside. The eccentric type vibration device is characterized in that a gear set is driven to rotate through a driving motor during vibration, and then four eccentric wheels are driven to rotate.)

1. An eccentric rotary type object vibration device comprises an external hollow shell (1) with a main hollow structure (3) inside, a rotary transmission telescopic mechanism (8) and a spiral spring telescopic limiting mechanism (9), wherein a top mounting plate (2) is mounted at the top of the external hollow shell (1), a main limiting groove (4) is formed in the bottom end of the main hollow structure (3) of the external hollow shell (1), an inverted driving motor mounting shell (5) is mounted at the top end inside the external hollow shell (1), an inverted driving motor (7) is mounted inside the driving motor mounting shell (5), a main part through hole (6) is formed in the center of the bottom end of the driving motor mounting shell (5), a rotary transmission telescopic mechanism (8) is mounted at the end of a main shaft in the driving motor (7), and the rotary transmission telescopic mechanism (8) penetrates through the main part through hole (6), and the end of driving motor installation shell (5) is installed a plurality of telescopic stop gear of coil spring (9), its characterized in that: the bottom end of the spiral spring telescopic limiting mechanism (9) is installed on the top structure of an array type eccentric rotating structure, the bottom end of the rotary transmission telescopic mechanism (8) penetrates through the center of the array type eccentric rotating structure, and a main bearing (12) is installed at the penetrating position.

2. An eccentric rotary object vibration device as defined in claim 1, wherein: the array type eccentric rotating structure comprises an inner hollow shell (10), an auxiliary hollow structure (11) is arranged at the inner center of the inner hollow shell (10), a limiting plate structure with the structure radius larger than that of the upper portion of the inner hollow shell is arranged at the bottom end of the inner hollow shell (10), a main bearing (12) provided with a rotation transmission telescopic mechanism (8) penetrates through the top center of the inner hollow shell (10), four vertical surfaces of the inner hollow shell (10) are respectively penetrated and installed by four auxiliary bearings (13), a rotatable main rotating shaft (14) is installed in an inner ring of each auxiliary bearing (13), an eccentric wheel (15) is installed at one end of each main rotating shaft (14) positioned outside, an auxiliary bevel gear (17) is installed at one end of each main rotating shaft (14) positioned inside, and a main bevel gear (16) is installed at the bottom end of the rotation transmission telescopic mechanism (8), the main bevel gear (16) and the bevel gear (17) are meshed at a vertical angle.

3. An eccentric rotary object vibration device according to claim 2 and further comprising: the size of the limiting plate structure is the same as the structural size of the main limiting groove (4).

4. An eccentric rotary object vibration device according to claim 2 and further comprising: the centroids of the four eccentric wheels (15) in the initial state are on the same horizontal plane.

5. An eccentric rotary object vibration device as defined in claim 1, wherein: the rotary transmission telescopic mechanism (8) comprises a hollow rod (81) for the rotary transmission telescopic mechanism, a moving space (82) for the rotary transmission telescopic mechanism, a through hole structure (83) for the rotary transmission telescopic mechanism, a strip-shaped hemispherical track groove (84) for the rotary transmission telescopic mechanism, a moving plate (85) for the rotary transmission telescopic mechanism, a hemispherical limiting groove (86) for the rotary transmission telescopic mechanism, a ball (87) for the rotary transmission telescopic mechanism and a telescopic rod (88) for the rotary transmission telescopic mechanism, wherein the moving space (82) for the rotary transmission telescopic mechanism is arranged at the inner center of the hollow rod (81) for the rotary transmission telescopic mechanism, one end of the hollow rod (81) for the rotary transmission telescopic mechanism is provided with the through hole structure (83) for the rotary transmission telescopic mechanism, and the circumferential inner wall of the hollow rod (81) for the rotary transmission telescopic mechanism is provided with a plurality of annular array-type strip-shaped hemispherical track grooves (84) for the rotary transmission telescopic mechanism, the utility model discloses a rotatory transmission telescopic machanism is with moving plate (85) for the rotary transmission telescopic machanism is placed with the inside of removing space (82) to the rotary transmission telescopic machanism, the circumference side of rotary transmission telescopic machanism with moving plate (85) is equipped with a plurality of annular arrays's rotatory transmission telescopic machanism with hemisphere spacing groove (86), every rotatory transmission telescopic machanism with hemisphere spacing groove (86) and its for the position rotatory transmission telescopic machanism with strip hemisphere track groove (84) between all place a rotatory transmission telescopic machanism with ball (87), a terminal surface center installation of rotary transmission telescopic machanism with moving plate (85) is rotatory transmission telescopic machanism with telescopic link (88), the body of rod of rotatory transmission telescopic machanism with telescopic link (88) runs through rotatory transmission telescopic machanism with through-hole structure (83).

6. An eccentric rotary object vibration device according to claim 5, wherein: the through hole structure (83) for the rotation transmission telescopic mechanism is provided with a main bearing (12) on a rod body positioned at one end of the outside, and a main bevel gear (16) is arranged at the end part of the rod body.

7. An eccentric rotary object vibration device according to claim 5, wherein: the center of the other end face of the hollow rod (81) for the rotation transmission telescopic mechanism is fixedly connected with the end part of a main shaft of the driving motor (7).

8. An eccentric rotary object vibration device as defined in claim 1, wherein: the coil spring telescopic limiting mechanism (9) comprises a shell (91) for the coil spring telescopic limiting mechanism, a telescopic space (92) for the coil spring telescopic limiting mechanism, a through hole (93) for the coil spring telescopic limiting mechanism, a movable plate (94) for the coil spring telescopic limiting mechanism, a telescopic rod (95) for the coil spring telescopic limiting mechanism and a coil spring (96) for the coil spring telescopic limiting mechanism, wherein the telescopic space (92) for the coil spring telescopic limiting mechanism is arranged at the inner center of the shell (91) for the coil spring telescopic limiting mechanism, the movable plate (94) for the coil spring telescopic limiting mechanism is placed in the telescopic space (92) for the coil spring telescopic limiting mechanism, one end face of the shell (91) for the coil spring telescopic limiting mechanism is provided with the through hole (93) for the coil spring telescopic limiting mechanism, the telescopic limiting mechanism is characterized in that a telescopic rod (95) for the telescopic limiting mechanism of the spiral spring is fixed at the center of one end face of the movable plate (94) for the telescopic limiting mechanism of the spiral spring, the telescopic rod (95) for the telescopic limiting mechanism of the spiral spring is sleeved with a compressed spiral spring (96) for the telescopic limiting mechanism of the spiral spring on a rod body located inside a space, and the rod body of the telescopic limiting mechanism of the spiral spring (95) penetrates through a through hole (93) for the telescopic limiting mechanism of the spiral spring.

9. The eccentric rotary object shaking device of claim 8, wherein: the other end of the shell (91) for the spiral spring telescopic limiting mechanism is arranged at the bottom of the driving motor installation shell (5).

10. The eccentric rotary object shaking device of claim 8, wherein: the telescopic rod (95) for the coil spring telescopic limiting mechanism is arranged on the upper surface of the inner hollow shell (10) at the rod body positioned at one end of the outer part.

Technical Field

The invention relates to the technical field of vibration devices, in particular to an eccentric rotary type object vibration device.

Background

At present, the most all cam or eccentric wheel mechanism of current vibrator, wherein cam mechanism vibrations effect is strong, but the vibrations effect of its production is rigid contact, so lead to vibrations effect too just fiercely, often can lead to the raw materials by vibrations to appear damaging the phenomenon, eccentric wheel mechanism when shaking, its vibrations effect is flexible construction, so vibrations effect is moderate, but current eccentric wheel is because eccentric asymmetry for part life is low.

Disclosure of Invention

The present invention is directed to an eccentric rotary object vibrating device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an eccentric rotary type object vibration device comprises an external hollow shell with a main hollow structure inside, a rotation transmission telescopic mechanism and a spiral spring telescopic limiting mechanism, wherein a top mounting plate is mounted at the top of the external hollow shell, a main limiting groove is formed in the bottom end of the main hollow structure of the external hollow shell, an inverted driving motor mounting shell is mounted at the top end inside the external hollow shell, an inverted driving motor is mounted inside the driving motor mounting shell, a main part through hole is formed in the bottom end center of the driving motor mounting shell, the end part of a main shaft in the driving motor is provided with the rotation transmission telescopic mechanism, the rotation transmission telescopic mechanism penetrates through the main part through hole, a plurality of spiral spring telescopic limiting mechanisms are mounted at the bottom of the driving motor mounting shell, and the bottom end of the spiral spring telescopic limiting mechanism is mounted on the top structure of an array type eccentric rotating structure, the bottom end of the rotary transmission telescopic mechanism penetrates through the center of the array type eccentric rotating structure, and a main bearing is installed at the penetrating position.

Further, array eccentric revolution mechanic includes inside hollow shell, and inside hollow shell's inside center is equipped with vice hollow structure, inside hollow shell's bottom is equipped with the great limit plate structure of structure radius relative its upper portion, and inside hollow shell's top center is installed the base bearing of rotatory transmission telescopic machanism and is run through the installation, four facade centers of inside hollow shell are run through the installation by four auxiliary bearings respectively, all install a rotatable main rotation axis in every auxiliary bearing's the inner ring, and an eccentric wheel is all installed at the one end that is located the outside to every main rotation axis, and a pair bevel gear is installed respectively at the one end that is located inside to every main rotation axis, a main bevel gear is installed to rotatory transmission telescopic machanism's bottom, main bevel gear and bevel gear mesh at the perpendicular angle.

Furthermore, the size of the limiting plate structure is the same as the structure size of the main limiting groove.

Further, the centers of mass of the four eccentric wheels in the initial state are on the same horizontal plane.

Further, the rotation transmission telescopic mechanism comprises a hollow rod for the rotation transmission telescopic mechanism, a moving space for the rotation transmission telescopic mechanism, a through hole structure for the rotation transmission telescopic mechanism, a strip-shaped hemispherical track groove for the rotation transmission telescopic mechanism, a moving plate for the rotation transmission telescopic mechanism, a hemispherical limit groove for the rotation transmission telescopic mechanism, a ball for the rotation transmission telescopic mechanism and a telescopic rod for the rotation transmission telescopic mechanism, wherein the moving space for the rotation transmission telescopic mechanism is arranged at the center inside the hollow rod for the rotation transmission telescopic mechanism, the through hole structure for the rotation transmission telescopic mechanism is arranged at one end of the hollow rod for the rotation transmission telescopic mechanism, the strip-shaped hemispherical track grooves for the rotation transmission telescopic mechanism in an annular array manner are arranged on the circumferential inner wall of the hollow rod for the rotation transmission telescopic mechanism, and the moving plate for the rotation transmission telescopic mechanism is placed inside the moving space for the rotation transmission telescopic mechanism, the circumference side of the movable plate for the rotary transmission telescopic mechanism is provided with a plurality of annular array type hemispherical limiting grooves for the rotary transmission telescopic mechanism, each hemispherical limiting groove for the rotary transmission telescopic mechanism and a ball for the rotary transmission telescopic mechanism are arranged between the hemispherical limiting groove for the rotary transmission telescopic mechanism and the strip-shaped hemispherical track groove for the rotary transmission telescopic mechanism at the position, a telescopic rod for the rotary transmission telescopic mechanism is installed at the center of one end face of the movable plate for the rotary transmission telescopic mechanism, and a rod body of the telescopic rod for the rotary transmission telescopic mechanism penetrates through the through hole structure for the rotary transmission telescopic mechanism.

Furthermore, the main bearing is installed on the rod body located at one end of the outer portion of the through hole structure for the rotation transmission telescopic mechanism, and the main bevel gear is installed at the end portion of the through hole structure.

Furthermore, the center of the other end face of the hollow rod for the rotation transmission telescopic mechanism is fixedly connected with the end part of a main shaft of the driving motor.

Further, the coil spring telescopic limiting mechanism comprises a shell for the coil spring telescopic limiting mechanism, a telescopic space for the coil spring telescopic limiting mechanism, a through hole for the coil spring telescopic limiting mechanism, a movable plate for the coil spring telescopic limiting mechanism, a telescopic rod for the coil spring telescopic limiting mechanism and a coil spring for the coil spring telescopic limiting mechanism, wherein the telescopic space for the coil spring telescopic limiting mechanism is arranged at the center inside the shell for the coil spring telescopic limiting mechanism, the movable plate for the coil spring telescopic limiting mechanism is placed inside the telescopic space for the coil spring telescopic limiting mechanism, the through hole for the coil spring telescopic limiting mechanism is arranged on one end face of the shell for the coil spring telescopic limiting mechanism, and the telescopic rod for the coil spring telescopic limiting mechanism is fixed at the center of one end face of the movable plate for the coil spring telescopic limiting mechanism, the telescopic rod for the telescopic limiting mechanism of the spiral spring is sleeved with a compressed spiral spring for the telescopic limiting mechanism of the spiral spring on a rod body located inside the space, and the rod body of the telescopic rod for the telescopic limiting mechanism of the spiral spring penetrates through the through hole for the telescopic limiting mechanism of the spiral spring.

Furthermore, the other end of the shell for the coil spring telescopic limiting mechanism is arranged at the bottom of the shell for mounting the driving motor.

Furthermore, the telescopic limiting mechanism of the coil spring is arranged on the upper surface of the inner hollow shell by a telescopic rod at one end of the rod body positioned at the outer part.

Compared with the prior art, the invention has the beneficial effects that: the eccentric type vibration device is characterized in that a gear set is driven to rotate through a driving motor during vibration, and then four eccentric wheels are driven to rotate.

Drawings

FIG. 1 is a schematic diagram of a full-section structure of an eccentric rotary object vibration device according to the present invention;

FIG. 2 is a schematic structural diagram of a rotation transmission telescopic mechanism of an eccentric rotary object vibration device according to the present invention;

FIG. 3 is a schematic structural diagram of a coil spring retractable limiting mechanism in an eccentric rotary object vibration device according to the present invention;

in the figure: 1, an outer hollow housing, 2, a top mounting plate, 3, a main hollow structure, 4, a main limit groove, 5, a driving motor mounting housing, 6, a main part through hole, 7, a driving motor, 8, a rotation transmission telescopic mechanism, 81, a hollow rod for rotation transmission telescopic mechanism, 82, a movement space for rotation transmission telescopic mechanism, 83, a through hole structure for rotation transmission telescopic mechanism, 84, a strip-shaped hemispherical track groove for rotation transmission telescopic mechanism, 85, a moving plate for rotation transmission telescopic mechanism, 86, a hemispherical limit groove for rotation transmission telescopic mechanism, 87, a ball for rotation transmission telescopic mechanism, 88, a telescopic rod for rotation transmission telescopic mechanism, 9, a coil spring telescopic limit mechanism, 91, a housing for coil spring telescopic limit mechanism, 92, a telescopic space for coil spring telescopic limit mechanism, 93, a through hole for coil spring telescopic limit mechanism, 94, a movable plate for a coil spring telescopic limiting mechanism, 95, a telescopic rod for a coil spring telescopic limiting mechanism, 96, a coil spring for a coil spring telescopic limiting mechanism, 10, an inner hollow shell, 11, an auxiliary hollow structure, 12, a main bearing, 13, an auxiliary bearing, 14, a main rotating shaft, 15, an eccentric wheel, 16, a main bevel gear, 17 and a bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention: including inside outside hollow structure 3 that is, rotatory transmission telescopic machanism 8 and the telescopic stop gear of coil spring 9, a top installation top mounting panel 2 of outside hollow structure 1, outside hollow structure 1 is being located 3 bottoms of main hollow structure and is being equipped with main spacing groove 4, the driving motor installation shell 5 of the inside top installation of outside hollow structure 1 inversion, the driving motor 7 of the internally mounted of driving motor installation shell 5 inversion, the bottom center of driving motor installation shell 5 is equipped with main part through-hole 6, the rotatory transmission telescopic machanism 8 of spindle nose portion installation in driving motor 7, rotatory transmission telescopic machanism 8 runs through main part through-hole 6, and the telescopic stop gear 9 of a plurality of coil springs is installed to the end of driving motor installation shell 5, its characterized in that: the bottom end of the spiral spring telescopic limiting mechanism 9 is installed on the top structure of an array type eccentric rotating structure, the bottom end of the rotary transmission telescopic mechanism 8 penetrates through the center of the array type eccentric rotating structure, and a main bearing 12 is installed at the penetrating position.

The array type eccentric rotation structure comprises an inner hollow shell 10, an auxiliary hollow structure 11 is arranged at the inner center of the inner hollow shell 10, the bottom end of the inner hollow shell 10 is provided with a limiting plate structure with a larger structural radius relative to the upper part thereof, the top center of the inner hollow shell 10 is penetratingly arranged by a main bearing 12 provided with a rotation transmission telescopic mechanism 8, the centers of four vertical surfaces of the inner hollow shell 10 are respectively penetrated and installed by four auxiliary bearings 13, a rotatable main rotating shaft 14 is installed in an inner ring of each auxiliary bearing 13, an eccentric wheel 15 is installed at one end of each main rotating shaft 14 positioned at the outer part, a pair of bevel gears 17 are respectively installed at one end of each main rotating shaft 14 positioned at the inner part, the bottom end of the rotation transmission telescopic mechanism 8 is provided with a main bevel gear 16, and the main bevel gear 16 and a bevel gear 17 are meshed at a vertical angle.

The size of the limiting plate structure is the same as the structural size of the main limiting groove 4.

The centers of mass of the four eccentric wheels 15 in the initial state are in the same horizontal plane.

Referring to fig. 2, the rotation transmission telescopic mechanism 8 includes a hollow rod 81 for rotation transmission telescopic mechanism, a moving space 82 for rotation transmission telescopic mechanism, a through hole structure 83 for rotation transmission telescopic mechanism, a strip-shaped hemispherical track groove 84 for rotation transmission telescopic mechanism, a moving plate 85 for rotation transmission telescopic mechanism, a hemispherical position-limiting groove 86 for rotation transmission telescopic mechanism, a ball 87 for rotation transmission telescopic mechanism and a telescopic rod 88 for rotation transmission telescopic mechanism, the hollow rod 81 for rotation transmission telescopic mechanism has a moving space 82 for rotation transmission telescopic mechanism at the center inside thereof, one end of the hollow rod 81 for rotation transmission telescopic mechanism is provided with the through hole structure 83 for rotation transmission telescopic mechanism, the inner circumferential wall of the hollow rod 81 for rotation transmission telescopic mechanism is provided with a plurality of strip-shaped hemispherical track grooves 84 for rotation transmission telescopic mechanism in an annular array form, a movable plate 85 for the rotation transmission telescopic mechanism is placed in the moving space 82 for the rotation transmission telescopic mechanism, the circumferential side of the movable plate 85 for the rotation transmission telescopic mechanism is provided with a plurality of annular array-type hemispherical limiting grooves 86 for the rotation transmission telescopic mechanism, each hemispherical limiting groove 86 for the rotation transmission telescopic mechanism and a rotating ball 87 for the rotation transmission telescopic mechanism are placed between the strip-shaped hemispherical track grooves 84 for the rotation transmission telescopic mechanism at the position, a telescopic rod 88 for the rotation transmission telescopic mechanism is installed at the center of one end face of the movable plate 85 for the rotation transmission telescopic mechanism, and a rod body of the telescopic rod 88 for the rotation transmission telescopic mechanism penetrates through the through hole structure 83 for the rotation transmission telescopic mechanism.

The main bearing 12 is attached to the rod body located at the outer end of the through-hole structure 83 for the rotation transmission telescopic mechanism, and the main bevel gear 16 is attached to the end thereof.

The center of the other end face of the hollow rod 81 for the rotation transmission telescopic mechanism is fixedly connected with the end part of the main shaft of the driving motor 7.

Referring to fig. 3, the coil spring telescopic limiting mechanism 9 includes a shell 91 for a coil spring telescopic limiting mechanism, a telescopic space 92 for the coil spring telescopic limiting mechanism, a through hole 93 for the coil spring telescopic limiting mechanism, a moving plate 94 for the coil spring telescopic limiting mechanism, a telescopic rod 95 for the coil spring telescopic limiting mechanism, and a coil spring 96 for the coil spring telescopic limiting mechanism, the telescopic space 92 for the coil spring telescopic limiting mechanism is provided in the center of the inside of the shell 91 for the coil spring telescopic limiting mechanism, the moving plate 94 for the coil spring telescopic limiting mechanism is placed inside the telescopic space 92 for the coil spring telescopic limiting mechanism, the through hole 93 for the coil spring telescopic limiting mechanism is provided on one end surface of the shell 91 for the coil spring telescopic limiting mechanism, and the telescopic rod 94 for the coil spring telescopic limiting mechanism is fixed at one end surface center of the moving plate 94 for the coil spring telescopic limiting mechanism And 95, the telescopic rod 95 for the telescopic limiting mechanism of the coil spring is sleeved with a compressed coil spring 96 for the telescopic limiting mechanism of the coil spring on a rod body positioned in the space, and the rod body of the telescopic rod 95 for the telescopic limiting mechanism of the coil spring penetrates through the through hole 93 for the telescopic limiting mechanism of the coil spring.

The other end of the outer shell 91 for the coil spring telescopic limiting mechanism is arranged at the bottom of the driving motor installation outer shell 5.

The coil spring telescopic type position limiting mechanism is mounted on the upper surface of the inner hollow housing 10 at a rod body located at one end of the outer portion by a telescopic rod 95.

The specific use mode is as follows: in the working process of the invention, the top mounting plate 2 is mounted in the bracket, then a plug in the driving motor 7 is inserted into a power supply, at the moment, the driving motor 7 works to drive the rotation transmission telescopic mechanism 8 to rotate rapidly, further drive the main bevel gear 16 and the auxiliary bevel gear 17 to rotate, further drive the four eccentric wheels to rotate, as the rotation transmission of the driving motor 7 is gear transmission, the rotation has synchronism, the four eccentric wheels 15 can rotate synchronously, the four eccentric wheels 15 are positioned at the same horizontal position at any moment, so the eccentric effects generated by the four eccentric wheels 15 are simultaneously upward or downward, the gravity effects generated by the four eccentric wheels 15 are consistent, and stronger eccentric weighting effect is achieved, thus stronger vibration effect is generated, the gravity enables the inner hollow shell 10 to move downward, further the material below the inner hollow shell 10 is subjected to vibration compaction effect, then under the effect of the telescopic limiting mechanism 9 of the spiral spring, the reset of the inner hollow shell 10 can be realized, and the vibration is convenient to be carried out again.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.