CN204980021U

CN204980021U - Blanking buffer device

Info

Publication number: CN204980021U
Application number: CN201520665104.4U
Authority: CN
Inventors: 高政选; 高晓明; 高月; 高星; 赵辉; 崔可; 赵辉胜; 王记涛; 高正亮; 陈亮; 高相博
Original assignee: CHANGYUAN COUPLING PLANT
Current assignee: CHANGYUAN COUPLING PLANT
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2016-01-20
Anticipated expiration: 2025-08-31

Abstract

The utility model relates to a blanking buffer device, the support below is provided with bottom damping device, accepts being provided with directional buffer between the bed body and the buffering strip at the blanking, directional buffer include the rotatory axle sleeve of accepting the bed body and buffering strip fixed connection with the blanking, wherein the inside cover of rotatory axle sleeve is equipped with the rotation axis, accepts the bed body at the blanking and goes up fixed mounting and have spacing that mutually supports with the rotation axis, rotation axis and the limited bit slice of movable mounting between spacing, the shock absorption ability that accepts of product has not only been strengthened greatly to can be when accepting the material, the landing place of material sets up accurate shock attenuation contact point, appropriate regulation is carried out to the accurate angle of accepting to every buffering strip even, article were accepted to the position that the most often falls according to the working face and working face weight, application scope extensively, what strengthened the product accepts ability reinforce and shock attenuation buffering effect, and can carry out nimble regulation to accepting the area, has fine society and economic benefits.

Description

A kind of blanking shock absorber

Technical field

The utility model relates to mechanical field, is specifically related to a kind of device accepted material and fall, particularly a kind of blanking shock absorber.

Background technology

Blanking shock absorber in the market has impact idler, buffer bar and the equipment such as buffer bed, and impact idler is used for belt conveyer material feeding place and slows down the impact of blanking to load-transfer device, is widely used in mining.The High molecular material that carrying roller roll body is special, its mechanical characteristics is similar to bronze, and tool has good wearability, and has good self-lubricating property, does not hinder belt.Buffer bedly be mainly used in alternative impact idler, buffer bedly to be made up of buffer bar, and buffer bar mainly apply excellent high resiliency specific rubber layer fully effectively absorb material fall time impulsive force, greatly reduce the impact to load-transfer device when material falls, the real force-bearing situation improving discharging point.

Traditional blanking shock absorber has certain limitation and weak point in use: impact idler is owing to being subject to the restriction of design itself, and splicing cushion area is less, is not suitable for accepting operation to large piece article blanking; Buffer bed exist in use and directed buffering can not accept material and can not accept the defect of heavy material; Installation is existed in use for common buffer bar loaded down with trivial details, easily damage, be subject to the restriction of blanking device setting position, comprehensive higher material can not be met and accept operation.

Therefore, it is simple, easy to operate, applied widely to produce a kind of structure, work and operating efficiency high, accept ability strong, damping, buffering successful, easy to adjust, the blanking shock absorber that undertaking area can adjust flexibly, has market outlook widely.

Summary of the invention

For the deficiencies in the prior art, the utility model provides that a kind of structure is simple, easy to operate, applied widely, work and operating efficiency is high, undertaking ability is strong, damping, buffering successful, easy to adjust, accept the blanking shock absorber that area can adjust flexibly.By the defect solving design that blanking shock absorber of the prior art exists, fault of construction and undertaking aspect.

The technical solution of the utility model is achieved in that blanking shock absorber, comprise bearing, the blanking be arranged on bearing accepts bed body, be arranged on the buffer bar that blanking accepts bed body top, bottom shock absorption device is provided with below described bearing, accept between bed body and buffer bar at blanking and be provided with directed shock absorber, described directed shock absorber comprises the rotary sleeve accepted bed body with blanking and be fixedly connected with buffer bar, wherein rotary sleeve internal sleeve is equipped with S. A., accept on bed body at blanking and be installed with the limit shaft cooperatively interacted with S. A., banking stop is movably installed with between S. A. and limit shaft.

Described bottom shock absorption device comprises the load-bearing being arranged on rest base and strengthens base, wherein load-bearing reinforcement base top offers flexible groove, in flexible groove, expansion link is installed, the top of expansion link is fixedly connected with bearing, and the bearing in expansion link outside and load-bearing are strengthened being set with coil tension spring between base.

Described limit shaft is fixedly mounted on the side that blanking accepts bed body, the end of limit shaft is tetragonal structure, the outside of described S. A. is fixedly connected with buffer bar, and buffer bar is the strip structure that can rotate along S. A. axle center, and the end of S. A. is tetragonal structure.

The inner side of described banking stop is provided with limited impression, and limited impression is two, and two limited impressions are set in the outside of S. A. and limit shaft.

The utility model has following good effect: first this product structure is simple, easy to operate, directed shock absorber and bottom shock absorption device are set, not only greatly strengthen the undertaking cushioning ability of product, and can to when accepting material, the landing place of material arranges accurate damping contact point, even be accurate to the undertaking angle of every bar buffer bar, the weight that the position the most often fallen according to driving surface and driving surface accept article carries out suitable adjustment, applied widely, enhance the strong and damping, buffering effect of the undertaking ability of product, and can regulate flexibly undertaking area, there is good Social and economic benef@.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model banking stop.

Detailed description of the invention

As Fig. 1, shown in 2, a kind of blanking shock absorber, comprise bearing 1, the blanking be arranged on bearing 1 accepts bed body 6, be arranged on the buffer bar 11 that blanking accepts bed body 6 top, bottom shock absorption device is provided with below described bearing 1, accept between bed body 6 and buffer bar 11 at blanking and be provided with directed shock absorber, described directed shock absorber comprises the rotary sleeve 7 accepted bed body 6 with blanking and be fixedly connected with buffer bar 11, wherein rotary sleeve 7 internal sleeve is equipped with S. A. 8, accept on bed body 6 at blanking and be installed with the limit shaft 9 cooperatively interacted with S. A. 8, banking stop 10 is movably installed with between S. A. 8 and limit shaft 9.

Described bottom shock absorption device comprises the load-bearing be arranged on bottom bearing 1 and strengthens base 2, wherein load-bearing reinforcement base 2 top offers flexible groove 3, in flexible groove 3, expansion link 4 is installed, the top of expansion link 4 is fixedly connected with bearing 1, and the bearing 1 in expansion link 4 outside and load-bearing are strengthened being set with coil tension spring 5 between base 2.Described limit shaft 9 is fixedly mounted on the side that blanking accepts bed body 6, the end of limit shaft 9 is tetragonal structure, the outside of described S. A. 8 is fixedly connected with buffer bar 11, buffer bar 11 is the strip structure that can rotate along S. A. 8 axle center, and the end of S. A. 8 is tetragonal structure.The inner side of described banking stop 10 is provided with limited impression 12, and limited impression 12 is two, and two limited impressions 12 are set in the outside of S. A. 8 and limit shaft 9.

This product in use, an equipment can aim at the material of the dissimilar driving surface landing of multiple different model, go for different stations, and by regulating the rotation of S. A. 8, the final continuing surface sum to buffer bar 11 accepts angle and position realizes locating accurately, and carries out spacing locking by banking stop 10.In addition, product design load-carrying capacity can play according to the weight of material the effect strengthening buffering automatically.Under equipment incipient state, coil tension spring 5 reserves flexible space, coordinates flexible groove 3 and expansion link 4, and the material larger to weight carries out the effect that secondary strengthens buffering.

Claims

1. a blanking shock absorber, comprise bearing (1), the blanking be arranged on bearing (1) accepts bed body (6), be arranged on the buffer bar (11) that blanking accepts bed body (6) top, it is characterized in that: described bearing (1) below is provided with bottom shock absorption device, accept between bed body (6) and buffer bar (11) at blanking and be provided with directed shock absorber, described directed shock absorber comprises the rotary sleeve (7) accepted bed body (6) with blanking and be fixedly connected with buffer bar (11), wherein rotary sleeve (7) internal sleeve is equipped with S. A. (8), accept on bed body (6) at blanking and be installed with the limit shaft (9) cooperatively interacted with S. A. (8), banking stop (10) is movably installed with between S. A. (8) and limit shaft (9).

2. blanking shock absorber according to claim 1, it is characterized in that: described bottom shock absorption device comprises the load-bearing being arranged on bearing (1) bottom and strengthens base (2), wherein load-bearing reinforcement base (2) top offers flexible groove (3), in flexible groove (3), expansion link (4) is installed, the top of expansion link (4) is fixedly connected with bearing (1), and the bearing (1) in expansion link (4) outside and load-bearing are strengthened being set with coil tension spring (5) between base (2).

3. blanking shock absorber according to claim 1, it is characterized in that: described limit shaft (9) is fixedly mounted on the side that blanking accepts bed body (6), the end of limit shaft (9) is tetragonal structure, the outside of described S. A. (8) is fixedly connected with buffer bar (11), buffer bar (11) is the strip structure that can rotate along S. A. (8) axle center, and the end of S. A. (8) is tetragonal structure.

4. blanking shock absorber according to claim 1, it is characterized in that: the inner side of described banking stop (10) is provided with limited impression (12), limited impression (12) is two, and two limited impressions (12) are set in the outside of S. A. (8) and limit shaft (9).