CN110715021B - Novel two-way buffering device - Google Patents
Novel two-way buffering device Download PDFInfo
- Publication number
- CN110715021B CN110715021B CN201911108102.4A CN201911108102A CN110715021B CN 110715021 B CN110715021 B CN 110715021B CN 201911108102 A CN201911108102 A CN 201911108102A CN 110715021 B CN110715021 B CN 110715021B
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- China
- Prior art keywords
- buffer
- rod
- baffle
- wall
- cavity
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- 230000003139 buffering effect Effects 0.000 title claims description 30
- 239000000872 buffer Substances 0.000 claims abstract description 143
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 abstract description 22
- 239000010959 steel Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 6
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a novel bidirectional buffer device which comprises a frame, a buffer rod and end covers positioned at two ends of the buffer rod, wherein the buffer rod comprises a buffer end part and a buffer middle part, at least one disc spring is sleeved on the outer wall of the buffer middle part, the buffer middle part and the disc springs are positioned in a cavity at the upper part of the frame, the end covers are positioned at two ends of the cavity and are connected with the side wall of the frame through bolts, the buffer end part passes through a through hole in the side wall of the end cover and is connected with one side of a baffle, the other side of the baffle is in threaded connection with an axle end pressing plate, a buffer mechanism is arranged between the buffer end part and the axle end pressing plate, and the buffer mechanism is positioned in a baffle chute of the baffle. The novel bidirectional buffer device can buffer and align steel from two sides, has good buffer effect, is flexible to disassemble, is suitable for buffer and alignment of steel with different sizes, and has wide application range.
Description
Technical Field
The invention belongs to the field of steel rolling production equipment, and particularly relates to a novel bidirectional buffer device.
Background
In recent years, with the rapid development of the economy in China, the consumption level of people is continuously improved, the vigorous development of industries such as civil architecture, automobiles and the like is greatly promoted, and the investment force of the government on the infrastructure is not increased by the increase of the surplus force. As an upstream benefit industry, the steel industry has greatly developed, but at the same time, higher requirements are also put on the production efficiency of the industry and the specification quality of finished products.
After the steel sections are grouped, the steel sections are packed and aligned. In actual work, the baffle needs to be arranged on the frame, and when the grouped steel materials collide with the baffle through the stacking output roller way, the buffer and alignment functions can be achieved. However, the existing baffle plate can only play a role in buffering and aligning the two groups of steel materials in a single direction, if the two groups of steel materials are grouped and packed simultaneously during packing, the buffer and alignment effects on the grouped steel materials which collide to the baffle plate from two sides cannot be achieved, and therefore the application range of the existing baffle plate in the single direction is too narrow. And the existing baffle has limited buffering effect and can not effectively buffer steel.
Disclosure of Invention
In view of the above, the invention aims to provide a novel bidirectional buffer device for buffering and aligning steel from two sides, which has good buffering effect and flexible disassembly, is suitable for buffering and aligning steel with different sizes, and has wide application range.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a novel two-way buffer device, includes frame, buffer rod, is located the end cover at buffer rod both ends, and the buffer rod includes buffering tip, buffering middle part, and the outer wall cover at buffering middle part has at least one dish spring, and buffering middle part, dish spring all are located the cavity on frame upper portion, the end cover be located the both ends of cavity and with the lateral wall bolted connection of frame, the buffering tip pass behind the through-hole of end cover lateral wall and be connected with one side of baffle, the opposite side and the axle head clamp plate threaded connection of baffle, have buffer gear between buffering tip and the axle head clamp plate, buffer gear is located the baffle spout of baffle.
Further, both sides of the disc spring are provided with compression rings, the compression rings are sleeved on the outer wall of the buffer rod, the compression rings are positioned in the cavity, and one end of each compression ring, which is far away from the disc spring, is abutted to the end cover.
Further, the baffle is kept away from the lateral wall of buffer rod and opens flutedly, the axle head clamp plate is located the recess, and the axle head clamp plate passes through the bottom of bolt and recess to be connected.
Further, the buffer mechanism comprises a fixed block fixed with the buffer end part, and the outer wall of the fixed block is abutted with the inner wall of the baffle chute.
Further, a fixed block cavity is formed in the fixed block, a sliding plate is connected to the inner wall of the fixed block cavity in a sliding mode, one end of the sliding plate is arranged at intervals with a pressing rod, and the pressing rod is fixed with the shaft end pressing plate.
Further, the other end of the sliding plate is sequentially fixed with a fixed rod, a spring and a connecting rod, and the connecting rod is abutted with the buffering end part.
Further, a buffer groove for accommodating the connecting rod is formed in one side, close to the buffer mechanism, of the buffer end part inwards.
Further, the buffer mechanism further comprises a hollow buffer block fixed with the buffer end part, and the fixed rod, the spring and the connecting rod are all positioned in the cavity inside the buffer block.
Compared with the prior art, the novel bidirectional buffer device has the following advantages:
(1) The novel bidirectional buffer device can buffer and align steel from two sides, has good buffer effect, is flexible to disassemble, is suitable for buffer and alignment of steel with different sizes, and has wide application range.
(2) According to the novel bidirectional buffer device, the compression ring plays a limiting role, and the buffer ends at two ends of the buffer rod are prevented from being subjected to too large impact force, so that the buffer ends move too far towards the buffer middle part, and the buffer rod is prevented from being excessively deformed or damaged.
(3) According to the novel bidirectional buffer device, the buffer mechanism is arranged to further increase the buffer force and effect, so that after steel impacts the baffle, the buffer mechanism still exists between the impact force and the buffer rod to buffer in the first step. Then, the impact force is impacted to the buffer rod, and the disc spring is buffered in the second step. The double buffering effect makes the buffering effect better
(4) According to the novel bidirectional buffer device, the buffer rod is in threaded connection with the frame through the end cover, the baffle is connected with the shaft end pressing plate through the bolt, so that the buffer rod and the baffle are flexibly disassembled, the size of the buffer rod and the size of the pressing plate can be changed according to the requirement, and the bidirectional buffer device can be suitable for buffer alignment of steel with different sizes.
Drawings
The accompanying drawings, which 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. In the drawings:
FIG. 1 is a schematic cross-sectional view of a novel bi-directional buffer device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a buffering mechanism according to an embodiment of the present invention.
Reference numerals illustrate:
1-a compression ring; 2-a frame; 3-disc springs; 4-end caps; 5-baffle plates; 51-groove; 52-baffle chute; 6-shaft end pressing plates; 61-pressing rods; 7-a buffer mechanism; 71-a fixed block; 711-a fixed block cavity; 72-a buffer block; 73-sliding plate; 74-a fixed rod; 75-springs; 76-connecting rod; 77-a buffer cavity; 8-a buffer rod; 81-a buffer end; 811-a buffer tank; 82-buffer middle.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 2, a novel bidirectional buffer device comprises a frame 2, a buffer rod 8 and end covers 4 positioned at two ends of the buffer rod 8, wherein the buffer rod 8 comprises a buffer end part 81 and a buffer middle part 82, at least one disc spring 3 is sleeved on the outer wall of the buffer middle part 82, the buffer middle part 82 and the disc spring 3 are positioned in a cavity at the upper part of the frame 2, the end covers 4 are positioned at two ends of the cavity and are connected with side wall bolts of the frame 2, the buffer end part 81 passes through a through hole in the side wall of the end cover 4 and then is connected with one side of a baffle 5, the other side of the baffle 5 is in threaded connection with a shaft end pressing plate 6, a buffer mechanism 7 is arranged between the buffer end part 81 and the shaft end pressing plate 6, and the buffer mechanism 7 is positioned in a baffle chute 52 of the baffle 5.
When the grouped steel materials collide with the baffle plates 5 from two sides through the stacking output roller tables, the baffle plates 5 at two sides can play a role in buffering and aligning.
The outer wall of the buffering middle part 82 is sleeved with the disc spring 3, and the impact force from the baffles 5 on two sides can be buffered by using the disc spring 3, so that the bidirectional buffering effect is achieved.
The buffer mechanism 7 is further arranged to increase the buffering force and effect, so that after the steel material impacts the baffle 5, the buffer mechanism 7 still exists between the impact force and the buffer rod 8 to buffer the steel material in the first step. The impact force then strikes the buffer rod 8 again and the disc spring 3 is buffered in a second step. The double buffering effect makes the buffering effect better.
Both sides of the disc spring 3 are provided with a pressing ring 1, the pressing ring 1 is sleeved on the outer wall of the buffer rod 8, the pressing ring 1 is positioned in the cavity, and one end of the pressing ring 1 away from the disc spring 3 is abutted to the end cover 4.
The clamping ring 1 plays a limiting role, and impact force received by the buffer end portions 81 at two ends of the buffer rod 8 is prevented from being too large, so that the buffer end portions 81 move to the buffer middle portion 82 by too large distance, and excessive deformation or damage of the buffer rod 8 is caused.
The baffle 5 is far away from the lateral wall of buffer rod 8 and opens flutedly 51, axle head clamp plate 6 is located recess 51, and axle head clamp plate 6 passes through the bottom of bolt and recess 51 to be connected.
The buffer rod 8 is in threaded connection with the frame 2 through the end cover 4, and the baffle 5 is in threaded connection with the shaft end pressing plate 6, so that the buffer rod 8 and the baffle 5 are flexibly disassembled, the sizes of the buffer rod 8 and the baffle 5 can be changed as required, and the buffer rod is applicable to buffer alignment of steel with different sizes.
The buffer mechanism 7 includes a fixed block 71 fixed to the buffer end 81, and an outer wall of the fixed block 71 abuts against an inner wall of the shutter chute 52.
The baffle chute 52 plays a limiting role on the fixed block 71, so that the fixed block 71 can only deflect in the baffle chute 52 by a small extent, and the fixed block 71 is prevented from being damaged due to too large deflection when the fixed block 71 receives a large impact force.
The fixing block 71 is internally provided with a fixing block cavity 711, the inner wall of the fixing block cavity 711 is slidably connected with a sliding plate 73, one end of the sliding plate 73 is arranged at intervals with the pressing rod 61, and the pressing rod 61 is fixed with the shaft end pressing plate 6.
When the normal baffle 5 is not impacted, a gap exists between the compression bar 61 and the sliding plate 73, and the compression bar and the sliding plate are not contacted. When the damper 5 receives an impact force, the impact force pushes the pressing rod 61 to move in the direction of the sliding plate 73, so that the pressing rod 61 contacts and presses the sliding plate 73, and further, the sliding plate 73 slides in the fixed block cavity 711 and gradually moves in the direction of the buffer end 81.
The other end of the slide plate 73 is fixed with a fixing rod 74, a spring 75, and a link 76 in this order, and the link 76 abuts against the buffer end 81.
The side of the buffer end 81 near the buffer mechanism 7 is provided with a buffer slot 811 for accommodating the connecting rod 76.
When the slide plate 73 moves in a direction approaching the buffer end 81, the fixing lever 74, the spring 75 and the link 76 are pushed to move in a direction approaching the buffer end 81, and at this time, the elastic force of the spring 75 further plays a role of buffering. In addition, the buffer groove 811 provides a buffer space for the movement of the link 76, and further plays a role in buffering.
The buffer mechanism 7 further comprises a hollow buffer block 72 fixed with the buffer end 81, and the fixing rod 74, the spring 75 and the connecting rod 76 are all positioned in the cavity inside the buffer block 72.
The buffer block 72 plays a limiting role on the fixed rod 74, the spring 75 and the connecting rod 76, and prevents the fixed rod 74, the spring 75 and the connecting rod 76 from being greatly deflected when being impacted.
When the baffle 5 receives an impact force from an external steel material, the buffer mechanism 7 first plays a role of buffering. The gap between the plunger 61 and the slider 73, the spring 75, and the buffer groove 811 function to buffer impact force in this order. The impact force then strikes the buffer rod 8 again and the disc spring 3 is buffered in a second step. The double buffering effect makes the buffering effect better.
In the practical application process, the buffer rod 8 can be calculated and designed according to the impact possibly born by the two sides of the baffle 5, the material is required, the form and the size of the middle disc spring 3 can be changed, and the proper pretightening force can be adjusted to achieve a better buffer effect. And secondly, the size of the baffle 5 and the number of the buffer rods 8 can be changed according to the shape of the impact objects on two sides. Furthermore, the height of the bottom of the frame 2 can be changed according to the installation environment of the baffle 5 so as to meet the real-time installation and disassembly requirements.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a novel two-way buffering device which characterized in that: the buffer rod (8) comprises a buffer end part (81) and a buffer middle part (82), wherein at least one disc spring (3) is sleeved on the outer wall of the buffer middle part (82), the buffer middle part (82) and the disc spring (3) are both positioned in a cavity at the upper part of the frame (2), the end cover (4) is positioned at two ends of the cavity and is connected with the side wall of the frame (2) through bolts, the buffer end part (81) penetrates through a through hole in the side wall of the end cover (4) and is connected with one side of a baffle (5), the other side of the baffle (5) is in threaded connection with a shaft end pressing plate (6), a buffer mechanism (7) is arranged between the buffer end part (81) and the shaft end pressing plate (6), and the buffer mechanism (7) is positioned in a baffle chute (52) of the baffle (5);
the buffer mechanism (7) comprises a fixed block (71) fixed with the buffer end part (81), and the outer wall of the fixed block (71) is abutted with the inner wall of the baffle chute (52);
a fixed block cavity (711) is formed in the fixed block (71), a sliding plate (73) is connected to the inner wall of the fixed block cavity (711) in a sliding manner, one end of the sliding plate (73) is arranged at intervals with a pressing rod (61), and the pressing rod (61) is fixed with the shaft end pressing plate (6);
the other end of the sliding plate (73) is sequentially fixed with a fixed rod (74), a spring (75) and a connecting rod (76), and the connecting rod (76) is abutted with the buffering end part (81);
the buffer mechanism (7) further comprises a hollow buffer block (72) fixed with the buffer end part (81), and the fixed rod (74), the spring (75) and the connecting rod (76) are all positioned in the inner cavity of the buffer block (72).
2. The novel bidirectional buffer device according to claim 1, wherein: both sides of dish spring (3) all have clamping ring (1), clamping ring (1) set in the outer wall of buffer rod (8), clamping ring (1) are located in the cavity, clamping ring (1) keep away from the one end of dish spring (3) with end cover (4) butt.
3. The novel bidirectional buffer device according to claim 1, wherein: the baffle (5) is far away from the lateral wall of buffer rod (8) and opens flutedly (51), axle head clamp plate (6) are located recess (51), and axle head clamp plate (6) are connected with the bottom of recess (51) through the bolt.
4. The novel bidirectional buffer device according to claim 1, wherein: a buffer groove (811) for accommodating the connecting rod (76) is formed in one side, close to the buffer mechanism (7), of the buffer end part (81) inwards.
Priority Applications (1)
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CN201911108102.4A CN110715021B (en) | 2019-11-13 | 2019-11-13 | Novel two-way buffering device |
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CN201911108102.4A CN110715021B (en) | 2019-11-13 | 2019-11-13 | Novel two-way buffering device |
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CN110715021A CN110715021A (en) | 2020-01-21 |
CN110715021B true CN110715021B (en) | 2024-03-08 |
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CN201911108102.4A Active CN110715021B (en) | 2019-11-13 | 2019-11-13 | Novel two-way buffering device |
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CN112709862B (en) * | 2020-12-26 | 2022-08-05 | 江苏金亿源电力设备制造有限公司 | Valve connecting structure with buffering effect and simple connection |
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ES2100578T3 (en) * | 1992-11-06 | 1997-06-16 | Lacroix Soc E | SHOCK ABSORBER DEVICE FOR MECHANICAL SYSTEM. |
CN207064558U (en) * | 2017-07-25 | 2018-03-02 | 中国建筑第二工程局有限公司 | A kind of reinforced bar processing platform with shock-absorbing capacity |
CN108443395A (en) * | 2018-05-15 | 2018-08-24 | 山东科技大学 | A kind of parallel buffer of double rods and its application |
CN207999474U (en) * | 2018-03-23 | 2018-10-23 | 安徽诚诚机械有限公司 | A kind of textile machines damping, buffering mechanism |
CN208951197U (en) * | 2018-11-02 | 2019-06-07 | 天津市汉沽德源机械制造有限公司 | A kind of automobile absorber with multiple-protection |
CN110273973A (en) * | 2019-05-24 | 2019-09-24 | 浙江捷力五金机械科技有限公司 | A kind of dampening apparatus in novel hardware machinery production process |
CN211231416U (en) * | 2019-11-13 | 2020-08-11 | 天津市中重科技工程有限公司 | Novel bidirectional buffering device |
-
2019
- 2019-11-13 CN CN201911108102.4A patent/CN110715021B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2100578T3 (en) * | 1992-11-06 | 1997-06-16 | Lacroix Soc E | SHOCK ABSORBER DEVICE FOR MECHANICAL SYSTEM. |
CN207064558U (en) * | 2017-07-25 | 2018-03-02 | 中国建筑第二工程局有限公司 | A kind of reinforced bar processing platform with shock-absorbing capacity |
CN207999474U (en) * | 2018-03-23 | 2018-10-23 | 安徽诚诚机械有限公司 | A kind of textile machines damping, buffering mechanism |
CN108443395A (en) * | 2018-05-15 | 2018-08-24 | 山东科技大学 | A kind of parallel buffer of double rods and its application |
CN208951197U (en) * | 2018-11-02 | 2019-06-07 | 天津市汉沽德源机械制造有限公司 | A kind of automobile absorber with multiple-protection |
CN110273973A (en) * | 2019-05-24 | 2019-09-24 | 浙江捷力五金机械科技有限公司 | A kind of dampening apparatus in novel hardware machinery production process |
CN211231416U (en) * | 2019-11-13 | 2020-08-11 | 天津市中重科技工程有限公司 | Novel bidirectional buffering device |
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