CN210756188U

CN210756188U - Shock attenuation connection structure of vibrations pay-off dish and frame

Info

Publication number: CN210756188U
Application number: CN201920411048.XU
Authority: CN
Inventors: 泽口文弘; 梁鹍; 梁鸿
Original assignee: Dalian Ott Technology Co ltd
Current assignee: Dalian Ott Technology Co ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-06-16
Anticipated expiration: 2029-03-28

Abstract

The utility model provides a shock absorption connecting structure of a shock feeding plate and a frame, wherein the frame is provided with a bottom plate and a side plate; a damping oil cavity is formed in the base of the vibration feeding plate and filled with damping oil; a piston plate is arranged in the damping oil cavity, the lower end of the damping oil cavity is connected with a piston rod, the damping oil cavity extends downwards to the base to be fixed with the bottom plate, and a supporting spring is sleeved on the piston rod between the base and the bottom plate; the lower end of the base is provided with a fixed rod which passes through a fixed hole on the bottom plate, and the fixed rod below the bottom plate is screwed with a fastening nut; a fixed rod between the base and the bottom plate is sleeved with a damping rubber block; a damping rubber sleeve is arranged between the fixed rod and the fixed hole; a damping rubber pad is arranged between the bottom plate and the fastening nut; a sinking groove is arranged on the side surface of the base, a vertical rod is arranged in the sinking groove, and a rotating plate is sleeved on the vertical rod; an upper elastic reset piece is arranged between the rotating plate and the top end of the sinking groove, and a lower elastic reset piece is arranged between the bottom ends of the rotating plate and the sinking groove; the outer edge of the rotating plate is exposed out of the side face of the base and is attached to the side plate. The utility model discloses can cushion the vibrations that vibrations feed table during operation produced, avoid vibrations to transmit for the frame, improve equipment job stabilization nature.

Description

Shock attenuation connection structure of vibrations pay-off dish and frame

Technical Field

The utility model relates to a charging equipment technical field specifically is a shock attenuation connection structure of vibrations pay-off dish and frame.

Background

The vibration feeding tray is an auxiliary device of an automatic assembly machine, can discharge various products in order, and can be matched with the automatic assembly machine to assemble all parts of the products together to form a complete product. The vibration feeding plate mainly comprises a hopper, a chassis, a controller, a linear feeder and the like which are matched.

The vibration feeding tray consists of basic components such as a tray with a spiral trough, a supporting spring, an electromagnetic vibrator, a base and the like. When alternating current is introduced into the electromagnet coil, the material tray is driven to do small-amplitude high-frequency up-and-down reciprocating vibration, and micro-amplitude reciprocating torsional vibration is generated through the obliquely-installed supporting spring. The workpiece moves upwards along the spiral groove on the inner wall of the material tray under the comprehensive action of inertia force, gravity and friction force, is automatically oriented by the orientation mechanism in the upward movement process, enters the material conveying groove from an outlet at the upper part of the material tray and is conveyed to a processing position. The vibrations feed table sets up on the machine usually when using, and the vibrations of vibrations feed table can directly transmit for the frame, leads to the frame whole to rock, influences the job stabilization nature of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shock attenuation connection structure of vibrations feeding plate and frame has solved prior art, and the vibrations of vibrations feeding plate are transmitted for the frame, influence the job stabilization nature's of equipment problem.

The technical scheme of the utility model is realized like this:

a vibration-damping connecting structure of a vibration feeding plate and a rack is provided, wherein the rack is provided with a mounting groove, and the mounting groove is provided with a bottom plate and a side plate;

the vibration feeding plate is provided with a base, a damping oil cavity is formed in the base, and damping oil is filled in the damping oil cavity; a piston plate is arranged in the damping oil cavity, the lower end of the piston plate is connected with a piston rod, and the piston rod extends out of the base downwards; the lower end of the piston rod is fixed with the bottom plate, and a support spring is sleeved on the piston rod between the base and the bottom plate;

the lower end of the base is provided with a plurality of fixing rods, the bottom plate is provided with a plurality of fixing holes, the fixing rods downwards penetrate through the fixing holes, and fastening nuts are screwed on the fixing rods below the bottom plate; a damping rubber block is sleeved on a fixed rod between the base and the bottom plate; a damping rubber sleeve is arranged between the fixed rod and the fixed hole; a damping rubber pad is arranged between the bottom plate and the fastening nut;

the side surface of the base is provided with a plurality of inwards sunken grooves, vertical cylindrical vertical rods are arranged in the sunken grooves, and annular rotating plates capable of rotating around the vertical rods are sleeved on the vertical rods; an upper elastic reset piece is arranged between the rotating plate and the top end of the sinking groove, and a lower elastic reset piece is arranged between the rotating plate and the bottom end of the sinking groove;

the outer edge of the rotating plate is exposed out of the side face of the base and attached to the side plate.

Further, the lower end of the piston rod and the bottom plate are fixed through bolts.

Further, go up elasticity and reset the piece with elasticity resets the piece down and is reset spring, the cover is located on the pole setting.

Further, the outer side of the rotating plate is provided with a damping rubber ring.

Further, the mounting groove and the base are both cylindrical.

The utility model has the advantages that:

the utility model has simple structure and convenient use; when the vibration feeding disc works, the generated vibration is directly transmitted to the base, the piston rod is fixed with the bottom plate, and when the base vibrates, the damping oil can buffer the vibration and avoid the vibration from being transmitted to the bottom plate; the shock absorption rubber block, the shock absorption rubber sleeve and the shock absorption rubber pad also play a role in assisting in shock absorption; the rotating plate rotates when vibration occurs, friction between the rotating plate and the side plate is reduced, transmission of vibration is reduced, and the damping rubber ring plays a role in assisting in buffering vibration. The utility model discloses can cushion the vibrations that vibrations feed table during operation produced, avoid vibrations to transmit for the frame, improve equipment job stabilization nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the rotating plate of the present invention.

Wherein:

1. a base plate; 2. a side plate; 3. a base; 4. a damping oil chamber; 5. damping oil; 6. a piston plate; 7. a piston rod; 8. a bolt; 9. a support spring; 10. fixing the rod; 11. a fixing hole; 12. fastening a nut; 13. a shock-absorbing rubber block; 14. a shock-absorbing rubber sleeve; 15. a shock-absorbing rubber pad; 16. sinking into a groove; 17. erecting a rod; 18. a rotating plate; 19. an upper elastic reset member; 20. a lower elastic reset member; 21. shock attenuation rubber ring.

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. 1-2, the vibration-damping connection structure of the vibration feeding tray and the frame in this embodiment has a mounting groove having a bottom plate 1 and a side plate 2.

The vibration feed tray is provided with a base 3, and in the embodiment, the mounting groove and the base 3 are both cylindrical. A damping oil 5 cavity 4 is formed inside the base 3, and the damping oil 5 cavity 4 is filled with damping oil 5; a piston plate 6 is arranged in the damping oil 5 cavity 4, the lower end of the piston plate 6 is connected with a piston rod 7, and the piston rod 7 extends out of the base 3 downwards; the lower end of the piston rod 7 is fixed to the bottom plate 1, and in this embodiment, the lower end of the piston rod 7 is fixed to the bottom plate 1 by a bolt 8. The piston rod 7 between the base 3 and the bottom plate 1 is sleeved with a supporting spring 9, the supporting spring 9 has a supporting effect on the base 3, and can buffer vibration when the vibration occurs.

The lower end of the base 3 is provided with a plurality of fixing rods 10, in the embodiment, four fixing rods 10 are arranged at intervals of 90 degrees; a plurality of fixing holes 11 are formed in the bottom plate 1, the fixing rod 10 penetrates through the fixing holes 11 downwards, and fastening nuts 12 are screwed on the fixing rod 10 below the bottom plate 1; a damping rubber block 13 is sleeved on a fixed rod 10 between the base 3 and the bottom plate 1; a damping rubber sleeve 14 is arranged between the fixing rod 10 and the fixing hole 11; a shock-absorbing rubber pad 15 is arranged between the bottom plate 1 and the fastening nut 12.

A plurality of concave grooves 16 which are concave inwards are formed in the side face of the base 3, and in the embodiment, four concave grooves 16 are formed at intervals of 90 degrees; a vertical cylindrical vertical rod 17 is arranged in the sunken groove 16, and a circular rotating plate 18 capable of rotating around the vertical rod 17 is sleeved on the vertical rod 17; an upper elastic reset piece 19 is arranged between the rotating plate 18 and the top end of the sunken groove 16, and a lower elastic reset piece 20 is arranged between the rotating plate 18 and the bottom end of the sunken groove 16, so that when vibration occurs, the upper elastic reset piece 19 and the lower elastic reset piece 20 buffer the vibration, and the vibration is prevented from being transmitted to the rotating plate 18; in this embodiment, the upper elastic restoring member 19 and the lower elastic restoring member 20 are both restoring springs, and are sleeved on the vertical rod 17. The outer edge of the rotating plate 18 is exposed out of the side face of the base 3 and attached to the side plate 2, and when vibration occurs, the rotating plate 18 can rotate to avoid the vibration from being transmitted to the rack. In this embodiment, a damping rubber ring 21 is disposed on an outer side of the rotating plate 18 to further buffer vibration.

When the vibration feeding disc works, generated vibration is directly transmitted to the base 3, the piston rod 7 is fixed with the bottom plate 1, when the base 3 vibrates, the damping oil 5 can buffer the vibration to avoid the vibration from being transmitted to the bottom plate 1, and meanwhile, the supporting spring 9 has a supporting effect on the base 3 and can buffer the vibration; the shock-absorbing rubber block 13, the shock-absorbing rubber sleeve 14 and the shock-absorbing rubber pad 15 also play a role in assisting in damping vibration. The upper elastic reset piece 19 and the lower elastic reset piece 20 buffer the vibration and prevent the vibration from being transmitted to the rotating plate 18; the rotating plate 18 rotates when vibration occurs, so that friction with the side plate 2 is reduced, transmission of vibration is reduced, and the damping rubber ring 21 plays a role in assisting in damping vibration. This embodiment can cushion the vibrations that vibrations feed tray during operation produced, avoids vibrations to transmit for the frame, improve equipment job stabilization nature.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vibration-damping connecting structure of a vibration feeding plate and a rack is characterized in that the rack is provided with a mounting groove, and the mounting groove is provided with a bottom plate and a side plate;

2. The vibration damping connecting structure of a vibration feeding tray and a frame as set forth in claim 1, wherein the lower end of the piston rod and the bottom plate are fixed by a bolt.

3. The vibration-damping connecting structure for the feeding tray and the frame as claimed in claim 2, wherein the upper elastic restoring member and the lower elastic restoring member are both restoring springs sleeved on the vertical rods.

4. The vibration-damping connecting structure of the vibration feeding disc and the frame as claimed in claim 3, wherein the outer side of the rotating plate is provided with a vibration-damping rubber ring.

5. The shock absorbing attachment of a vibratory feed tray to a frame of claim 4, wherein the mounting slot and the base are cylindrical.