CN209977123U - Sleeve with shock-absorbing function - Google Patents

Sleeve with shock-absorbing function Download PDF

Info

Publication number
CN209977123U
CN209977123U CN201920362126.1U CN201920362126U CN209977123U CN 209977123 U CN209977123 U CN 209977123U CN 201920362126 U CN201920362126 U CN 201920362126U CN 209977123 U CN209977123 U CN 209977123U
Authority
CN
China
Prior art keywords
flange plate
dryer
air duct
flange
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920362126.1U
Other languages
Chinese (zh)
Inventor
李景秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920362126.1U priority Critical patent/CN209977123U/en
Application granted granted Critical
Publication of CN209977123U publication Critical patent/CN209977123U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

The utility model discloses a sleeve with shock-absorbing function, it includes the dryer, the flange plate of connection, the upper end and the flange welding of going up the dryer, the lower extreme and the middle ring flange welding of going up the dryer, flange plate of fixation and the wide end shoulder welding of lower dryer, flange plate and the wide end lower port welding of lower dryer, install the bolt in the middle of movable flange dish and the middle ring flange, install the spring on the bolt, install the bolt in the middle of middle ring flange and the fixed flange dish, install the spring on the bolt, the impact to flange plate has been reduced through the buffering characteristic of spring, the quantity of static pressure adjustment spring according to the difference of last dryer all directions, with balanced static pressure. The utility model discloses use on mobile device or the great equipment of vibrations like the straw equipment of picking up, equipment itself vibrations are great because the uneven big amplitude of production of landmass is beated when the operation is walked, and the sleeve that has shock-absorbing function can reduce the air-out dryer spoilage by a wide margin.

Description

Sleeve with shock-absorbing function
Technical Field
The utility model relates to a bumper shock absorber, in particular to sleeve with shock-absorbing function belongs to the straw and picks up the equipment field.
Background
The similar products on the existing straw picking equipment are characterized in that air is supplied or fed by a square air duct or a circular air duct. The junction of the two air ducts is directly connected by the flange plate, and the mechanical fatigue caused by vibration can not be effectively reduced when the equipment vibrates, so that the mechanical fatigue is generated at the junction of the air ducts and the flange plate due to vibration, and the service life is greatly reduced. The failure rate of the equipment is increased.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a sleeve with shock-absorbing function to solve the problem of mentioning in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses a sleeve with shock-absorbing function, it includes the dryer down, the dryer, first connection flange dish, second flange plate, fixed flange dish, middle flange dish, the movable flange dish, the upper end and the welding of first connection flange dish of going up the dryer, the lower extreme and the welding of middle flange dish of going up the dryer, be provided with movable flange dish between first connection flange dish welding and the middle flange dish, be equipped with fixed flange dish between middle flange dish and the second flange plate, fixed flange dish and the wide end shoulder welding of dryer down, second flange plate and the lower extreme welding of the wide end of dryer down, the dryer is under the narrow wide tip type dryer down.
Furthermore, bolts are arranged between the movable flange plate and the middle flange plate, first springs are arranged on the bolts, bolts are arranged between the middle flange plate and the fixed flange plate, and second springs are arranged on the bolts.
Furthermore, the diameter of one end of the lower air cylinder is smaller than that of the upper air cylinder, the narrow end of the lower air cylinder is inserted into the upper air cylinder, and a movable gap is reserved between the lower air cylinder and the upper air cylinder.
Furthermore, in actual use, the number of the first springs and the number of the second springs can be increased or decreased according to vertical installation and horizontal installation of the upper wind cylinders.
Furthermore, the number of the first springs and the second springs can be adjusted according to different static pressures of the upper wind barrel in all directions so as to balance the static pressure.
The utility model has the advantages that: the impact on the fixed flange is reduced by the damping properties of the spring. The number of the springs can be adjusted according to different static pressures of the air duct in all directions so as to balance the static pressure. This product is used and is picked up equipment like the straw on mobile device or the great equipment of vibrations, and equipment itself vibrations are great because the uneven big amplitude of production of landmass height beats when the operation is walked, and the sleeve that has shock-absorbing function can reduce the air-out dryer spoilage by a wide margin.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a vertical installation view of a sleeve having a shock absorbing function;
fig. 2 is a horizontal installation view of a sleeve having a shock-absorbing function.
In the figure: 1. a first connecting flange; 2. a second connecting flange; 3. a movable flange plate; 4. a middle flange plate; 5. fixing a flange plate; 6. a bolt; 7. a first spring; 8. a second spring; 9. an upper wind barrel; 10. and (5) discharging the air duct.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in the figures 1-2, a first connecting flange 1 is welded with the upper opening of an upper air cylinder 9, the lower end of the upper air cylinder 9 is welded with a middle flange 4, and a movable flange 3 is arranged between the first connecting flange 1 and the middle flange 4 and can freely move up and down without welding. The fixed flange 5 is welded with the shoulder part of the wide end of the lower wind barrel 10, and the second connecting flange 2 is welded with the lower opening of the wide end of the lower wind barrel 10. The first spring 7 on the bolt 6 is arranged between the movable flange plate 3 and the middle flange plate 4, the second spring 8 on the bolt 6 is arranged between the middle flange plate 4 and the fixed flange plate 5, and the movable flange plate 3 is connected with the fixed flange plate 5 through the bolt 6. The diameter of one end of the lower air duct 10 is smaller than that of the upper air duct 9, the small end of the lower air duct 10 is inserted into the upper air duct 9 for a certain depth, and a certain movable gap is reserved between the lower air duct 10 and the upper air duct 9. When the upper wind barrel 9 generates sudden downward impact, the pressure is transmitted to the second spring 8 by the middle flange plate 4, the second spring 8 transmits the pressure to the fixed flange plate 5, and the impact on the fixed flange plate 5 is buffered due to the action of the second spring 8. When the upper wind barrel 9 generates upward impact, the middle flange plate 4 transmits pressure to the first spring 7, the first spring 7 transmits the pressure to the movable flange plate 3, the movable flange plate 3 is connected with the fixed flange plate 5 through the bolt 6, and the impact on the fixed flange plate 5 is buffered due to the action of the first spring 7. In practical use, the number of the first springs 7 and the second springs 8 can be adjusted according to vertical installation and horizontal installation of the air duct.
Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a sleeve with shock-absorbing function which characterized in that: the upper end of the upper air duct is welded with the first connecting flange plate, the lower end of the upper air duct is welded with the middle flange plate, the first connecting flange plate is welded with the middle flange plate, the movable flange plate is arranged between the middle flange plate and the middle flange plate, the fixed flange plate is arranged between the middle flange plate and the second connecting flange plate, the fixed flange plate is welded with the shoulder part of the wide end of the lower air duct, the second connecting flange plate is welded with the lower end of the wide end of the lower air duct, the lower air duct is a tip-head type air duct which is narrow at the upper part and wide at the lower part, the diameter of one end of the lower air duct is smaller than that of the upper air duct, the narrow end of the lower air duct is inserted into the upper air duct, and a movable gap is reserved between the lower air duct and the upper air duct.
2. The sleeve having a shock-absorbing function according to claim 1, wherein: the bolt is installed between the movable flange plate and the middle flange plate, the first spring is installed on the bolt, the bolt is installed between the middle flange plate and the fixed flange plate, and the second spring is installed on the bolt.
3. The sleeve having a shock-absorbing function according to claim 2, wherein: the number of the first springs is 4-8.
4. The sleeve having a shock-absorbing function according to claim 2, wherein: the number of the second springs is 6-10.
5. The sleeve having a shock-absorbing function according to claim 2, wherein: the bolt is made of low-carbon alloy steel.
6. The sleeve having a shock-absorbing function according to claim 3 or 4, wherein: the spring is made of silicon-manganese spring steel.
CN201920362126.1U 2019-03-21 2019-03-21 Sleeve with shock-absorbing function Active CN209977123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920362126.1U CN209977123U (en) 2019-03-21 2019-03-21 Sleeve with shock-absorbing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920362126.1U CN209977123U (en) 2019-03-21 2019-03-21 Sleeve with shock-absorbing function

Publications (1)

Publication Number Publication Date
CN209977123U true CN209977123U (en) 2020-01-21

Family

ID=69255093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920362126.1U Active CN209977123U (en) 2019-03-21 2019-03-21 Sleeve with shock-absorbing function

Country Status (1)

Country Link
CN (1) CN209977123U (en)

Similar Documents

Publication Publication Date Title
CN204533347U (en) A kind of colliery wireless mobile vidicon camera damping device
CN106989136A (en) Shock-absorbing device for mechanical equipment
CN108916298A (en) A kind of steel spring vibration isolator
CN209977123U (en) Sleeve with shock-absorbing function
WO2020093491A1 (en) Installation frame for arranging power integration system under diesel multiple unit
CN205136831U (en) Automatic special damping device of regulation formula pipeline
CN109441730A (en) Tower frame shock absorbing device and pylon including it
CN206754276U (en) A kind of shock-absorbing device for mechanical equipment
CN207378053U (en) A kind of dry-type transformer damping device
CN209724581U (en) Tower frame shock absorbing device and pylon including it
CN201202759Y (en) Composite damping elastic support
CN210440161U (en) Quenching and tempering damping wind power tower
CN208278851U (en) A kind of spring is buffer bed
CN207073540U (en) A kind of protection type shock absorber
CN207195971U (en) Shock resistance disc spring pedestal
CN207392290U (en) A kind of excavator radiator damping device
CN210194593U (en) Shock-absorbing and buffering assembled dynamic compaction hammer head
CN221221244U (en) Damping shock absorber
CN202811268U (en) Shock-absorbing compressor seat
CN209212868U (en) Dynamical system shock-absorbing pedestal
CN205278228U (en) Damping device for natural gas compressor
CN216045207U (en) Damping device for vibrating screen equipment of coal washery
CN216519401U (en) Shock absorption base for diesel generating set
CN205298379U (en) A buffer construction for car
CN216742576U (en) Baffle with shock attenuation effect

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant