CN214294561U

CN214294561U - Press mounting device for rubber torsional vibration damper

Info

Publication number: CN214294561U
Application number: CN202023315602.6U
Authority: CN
Inventors: 张章立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a rubber torsional vibration damper press mounting device, which comprises a frame, wherein the top end of the frame is provided with a frame, the top end of the frame is fixed with a motor, one end of the motor runs through the top end of the frame, and one end of the motor is fixed with a power rod, an active block is sleeved outside one end of the power rod, and a transmission block is arranged at the bottom of the active block; the utility model discloses a transmission piece and the initiative piece of design, the power pole drives the initiative piece and rotates, both inclined plane interactions can rotate in step for its initiative piece and transmission piece, and then realize the spiral regulation to the depression bar, when being blocked between both inclined planes too big simultaneously, quick separation, stop to drive the screw rod and rotate, effectually avoid the device to cause the excessive emergence of extrusion to rubber torsional vibration damper subassembly and damage, screw rod and depression bar through the design, the depression bar is through closing the regulation soon with the screw rod screw thread, realize pushing down rubber torsional vibration damper subassembly, and then the equipment of being convenient for, the simple and convenient equipment degree of difficulty, reduce the manpower.

Description

Press mounting device for rubber torsional vibration damper

Technical Field

The utility model belongs to the technical field of the equipment of rubber torsional vibration damper, concretely relates to rubber torsional vibration damper pressure equipment device.

Background

The rubber torsional vibration damper is used as an important damping element and is widely applied to various machines, automobiles, railway locomotives, water transport tools, airplanes and other aircrafts, the rubber has high elasticity and viscoelasticity, compared with steel materials, the rubber has large elastic deformation and small elastic modulus, the impact rigidity of the rubber is larger than the dynamic rigidity, and the dynamic rigidity is larger than the static rigidity, so that the reduction of the impact deformation and the dynamic deformation is facilitated.

The existing rubber torsional vibration damper is manually pressed in the assembling process, then another worker screws a locking screw to realize fixing, the assembling mode causes the problems of complicated assembling and labor consumption, and therefore a press mounting device for the rubber torsional vibration damper is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber torsional vibration damper pressure equipment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber torsional vibration damper pressure equipment device, includes the frame, the frame top is provided with the frame, the frame top is fixed with the motor, motor one end runs through in the frame top, and motor one end is fixed with the power pole, the outside cover in power pole one end is equipped with active block, active block bottom is provided with the transmission piece, transmission block bottom mounting has the screw rod, the screw rod has the depression bar through threaded connection, active block top is provided with the extrusion spring, the spout has been seted up to the active block inside surface, the spout inboard is provided with the slider, the slider is fixed at the power pole outer wall, the fixed slot has been seted up to the transmission piece outer wall, the fixed slot both sides all are provided with the mount, mount one end is fixed on the frame top, the mount other end inserts the fixed slot inside and is connected with the transmission piece.

Preferably, the surface of the bottom end of the pressure lever is provided with a spherical groove, and a spherical block is inlaid in the spherical groove.

Preferably, the side wall of the pressing rod is provided with an anti-rotating groove, an anti-rotating rod is arranged on the inner side of the anti-rotating groove, and one end of the anti-rotating rod is fixed on the side wall of the rack.

Preferably, the bottom of the pressure lever is provided with a workbench, and the workbench is fixed on the surface of the machine base.

Preferably, the surface of the workbench is a circular array and is fixed with a limiting block, and the top end surface of the limiting block is provided with a cambered surface with a certain radian.

Preferably, the four corners of the bottom end of the machine base are all fixed with bottom blocks, and the surface of the machine base is provided with operating buttons.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the designed transmission block and the driving block, the power rod drives the driving block to rotate, the inclined planes of the driving block and the transmission block can synchronously rotate under the interaction, so that the screw adjustment is realized on the pressure rod, and simultaneously, when the inclined planes of the driving block and the transmission block are excessively blocked, the rapid separation is realized, the screw rod is stopped to drive the screw rod to rotate, the damage caused by excessive extrusion on the rubber torsional vibration damper assembly by the device is effectively avoided, through the designed screw rod and the pressure rod, the pressure rod is screwed and adjusted with the screw rod thread, the downward pressing on the rubber torsional vibration damper assembly is realized, the assembly is convenient, the assembly difficulty is simple and convenient, the manpower is reduced, through the designed extrusion spring, the extrusion spring has certain elastic force extrusion, the driving block and the transmission block are mutually attached to realize the power transmission, through the designed sliding block and the sliding chute, the two are mutually matched, the synchronous rotation of the driving block on the power rod is ensured, can move up and down, through the mount of design, the card is on the fixed slot of transmission piece, realizes the high support installation to transmission piece.

(2) Through the spherical piece of design, spherical piece is located the depression bar bottom and can freely roll, and then avoids the depression bar to receive wearing and tearing through the bull stick and the anti-rotating groove of preventing of design to rubber torsional vibration damper assembly, and both mutually support, realize preventing changeing the injecing to the depression bar, avoid it to follow the screw rod and rotate in step and influence its screw thread height-adjusting, through the stopper of design, the stopper is installed on the workstation, realizes spacing the rubber torsional vibration damper equipment of placing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the position A of the present invention;

FIG. 3 is an assembled cross-sectional view of the driving block and the power rod of the present invention;

FIG. 4 is a top view of the assembly of the compression bar, screw and anti-rotation bar of the present invention;

in the figure: 1. a machine base; 2. a work table; 3. a limiting block; 4. a spherical block; 5. a pressure lever; 6. a frame; 7. a motor; 8. a screw; 9. a rotation prevention lever; 10. a power rod; 11. a slider; 12. a fixed mount; 13. fixing grooves; 14. a transmission block; 15. an active block; 16. a compression spring; 17. a chute; 18. and (5) preventing the rotation groove.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a rubber torsional vibration damper press-mounting device comprises a base 1, a frame 6 is arranged at the top end of the base 1, a motor 7 is fixed at the top end of the frame 6, one end of the motor 7 penetrates through the top end of the frame 6, a power rod 10 is fixed at one end of the motor 7, an active block 15 is sleeved outside one end of the power rod 10, a transmission block 14 is arranged at the bottom of the active block 15, the power rod 10 drives the active block 15 to rotate through the transmission block 14 and the active block 15 which are designed, the inclined planes of the active block 15 and the transmission block 14 can synchronously rotate under the interaction, so that the screw adjustment is realized on a pressure rod 5, when the blocked action between the inclined planes is overlarge, the pressure rod 5 is quickly separated, the rotation of the screw rod 8 is stopped, the excessive extrusion damage of the device to a rubber torsional vibration damper assembly is effectively avoided, a screw rod 8 is fixed at the bottom end of the transmission block 14, and the screw rod 8 is connected with the pressure rod 5 through threads, through the designed screw 8 and the pressure lever 5, the pressure lever 5 is adjusted by screwing with the screw 8 to press down the rubber torsional vibration damper assembly, thereby facilitating the assembly, simplifying the assembly difficulty and reducing the manpower, the top of the driving block 15 is provided with the extrusion spring 16, through the designed extrusion spring 16, the extrusion spring 16 has certain elastic force extrusion, so that the driving block 15 and the transmission block 14 are mutually jointed to realize the power transmission, the inner side surface of the driving block 15 is provided with a chute 17, the inner side of the chute 17 is provided with a slide block 11, through the designed slide block 11 and the chute 17, the two are mutually matched, the driving block 15 can move up and down while synchronously rotating on the power rod 10, the slide block 11 is fixed on the outer wall of the power rod 10, the outer wall of the transmission block 14 is provided with a fixed groove 13, both sides of the fixed groove 13 are provided with fixed frames 12, and the pressure lever is clamped on the fixed groove 13 of the transmission block 14 through the designed fixed frame 12, realize the high support installation to transmission block 14, mount 12 one end is fixed on 6 tops in the frame, and the mount 12 other end inserts fixed slot 13 inside and is connected with transmission block 14, and the spherical recess has been seted up on 5 bottom surfaces of depression bar, and the inside ball-shaped block 4 that inlays of spherical recess, through the spherical block 4 of design, ball-shaped block 4 is located 5 bottoms of depression bar and can freely roll, and then avoids depression bar 5 to receive wearing and tearing to rubber torsional vibration damper subassembly.

Concretely, the rotating-proof groove 18 has been seted up to the 5 lateral walls of depression bar, and rotating-proof groove 18 inboard is provided with prevents bull stick 9, prevents bull stick 9 and rotating-proof groove 18 through the design, and both mutually support, realize preventing to depression bar 5 that it is changeed the injecing, avoid it to follow the synchronous rotation of screw rod 8 and influence its screw thread height-adjusting, prevent bull stick 9 one end and fix at 6 lateral walls of frame, depression bar 5 bottom is provided with workstation 2, and workstation 2 is fixed on frame 1 surface.

Specifically, 2 surfaces of workstation are circular array and are fixed with stopper 3, stopper 3 through the design, stopper 3 is installed on workstation 2, the realization is spacing to the equipment of the rubber torsional vibration shock absorber of placing, 3 top surfaces of stopper are provided with the cambered surface that is certain radian, through the cambered surface of design, the cambered surface sets up in top one side of stopper 3, play the transitional action, avoid taking place the screens with stopper 3 when placing rubber torsional vibration shock absorber equipment on workstation 2, four corners in frame 1 bottom all are fixed with the end piece, frame 1 surface is provided with operating button.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, place its rubber torsional vibration damper subassembly on workstation 2, drive power rod 10 through motor 7 this moment and rotate, power rod 10 drives initiative piece 15 and rotates, extrusion spring 16 exerts the elasticity extrusion to initiative piece 15 this moment, guarantee that the inclined plane between initiative piece 15 and the driving block 14 closely laminates, initiative piece 15 and the 14 both inclined plane of driving block interact can rotate in step, and then realize the spiral regulation to depression bar 5, make its depression bar 5 realize the pressure equipment to rubber torsional vibration damper subassembly, simultaneously the utility model discloses when the effect of being obstructed is too big between well power block 15 and the 14 both inclined planes of driving block, the quickly separating stops to drive screw rod 8 and rotates, effectually avoids the device to cause the excessive damage that takes place of extrusion to rubber torsional vibration damper subassembly.

Claims

1. The utility model provides a rubber torsional vibration damper pressure equipment device, includes frame (1), its characterized in that: the motor base is characterized in that a rack (6) is arranged at the top end of the machine base (1), a motor (7) is fixed at the top end of the rack (6), one end of the motor (7) penetrates through the top end of the rack (6), a power rod (10) is fixed at one end of the motor (7), an active block (15) is sleeved outside one end of the power rod (10), a transmission block (14) is arranged at the bottom of the active block (15), a screw rod (8) is fixed at the bottom end of the transmission block (14), the screw rod (8) is connected with a compression rod (5) through threads, an extrusion spring (16) is arranged at the top of the active block (15), a sliding groove (17) is formed in the inner side surface of the active block (15), a sliding block (11) is arranged on the inner side of the sliding groove (17), the sliding block (11) is fixed on the outer wall of the power rod (10), a fixing groove (13) is formed in the outer wall of the transmission block (14), fixing grooves (12) are formed in both sides of the fixing groove (13), one end of the fixing frame (12) is fixed at the top end of the rack (6), and the other end of the fixing frame (12) is inserted into the fixing groove (13) and connected with the transmission block (14).

2. A press-fitting device for a rubber torsional vibration damper as defined in claim 1, wherein: the bottom end surface of the pressure lever (5) is provided with a spherical groove, and a spherical block (4) is embedded in the spherical groove.

3. A press-fitting device for a rubber torsional vibration damper as claimed in claim 2, wherein: the anti-rotation device is characterized in that an anti-rotation groove (18) is formed in the side wall of the pressing rod (5), an anti-rotation rod (9) is arranged on the inner side of the anti-rotation groove (18), and one end of the anti-rotation rod (9) is fixed on the side wall of the rack (6).

4. A press-fitting device for a rubber torsional vibration damper as set forth in claim 3, wherein: the bottom of the pressure lever (5) is provided with a workbench (2), and the workbench (2) is fixed on the surface of the machine base (1).

5. A press-fitting device for a rubber torsional vibration damper as claimed in claim 4, wherein: the surface of the workbench (2) is a circular array and is fixed with limiting blocks (3), and the top end surfaces of the limiting blocks (3) are provided with cambered surfaces with certain radians.

6. A press-fitting device for a rubber torsional vibration damper as claimed in claim 4, wherein: four corners in frame (1) bottom all are fixed with the bottom piece, frame (1) surface is provided with operating button.