CN220646618U - Injury-reducing buffer device of plastic impact testing machine - Google Patents
Injury-reducing buffer device of plastic impact testing machine Download PDFInfo
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- CN220646618U CN220646618U CN202322434043.8U CN202322434043U CN220646618U CN 220646618 U CN220646618 U CN 220646618U CN 202322434043 U CN202322434043 U CN 202322434043U CN 220646618 U CN220646618 U CN 220646618U
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- base
- connecting rod
- fixedly connected
- elastic component
- injury
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- 238000009863 impact test Methods 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 208000027418 Wounds and injury Diseases 0.000 title claims description 16
- 208000014674 injury Diseases 0.000 title claims description 16
- 230000006378 damage Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000005457 optimization Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a damage-reducing buffer device of a plastic impact testing machine, which belongs to the technical field of plastic impact testing machines and is characterized by comprising a base, wherein an elastic component is fixedly connected to the top of the base, a connecting rod component is fixedly connected to the top of the base, a supporting seat is fixedly connected to the top of the connecting rod component, the elastic component is firstly fixed through the base, then the base and the connecting rod component are connected through the elastic component, so that the effect of resetting after the connecting rod component moves is realized, then the base and the supporting seat are connected through the connecting rod component, the supporting seat moves up and down, the impact force of an impact test is absorbed by matching with the elastic component, internal parts are prevented from loosening, finally a detection device is supported through the supporting seat, a sliding rod is fixed through a fixing plate, then penetrates through the base, so that the moving direction is limited, and finally the elastic component is sleeved at the bottom of the sliding rod, so that the resetting effect after the fixing plate moves is realized through the elasticity of the elastic component.
Description
Technical Field
The utility model relates to the technical field of plastic impact testing machines, in particular to a damage reducing buffer device of a plastic impact testing machine.
Background
The impact tester is a material tester for applying impact test force to a sample and performing impact test, and is divided into a manual pendulum impact tester, a semiautomatic impact tester, a digital display impact tester, a microcomputer control impact tester, a drop hammer impact tester, a nonmetal impact tester and the like, and the plastic impact tester is used for measuring impact toughness of nonmetal materials such as hard plastic plates, pipes, special-shaped materials, reinforced nylon, glass fiber reinforced plastics, ceramics, cast stone electric insulation materials and the like.
In the Chinese utility model with the publication number of CN214305045U, a damage-reducing buffer mechanism for an impact testing machine is disclosed, comprising a buffer mechanism main body, a first fixed rod, a first buffer cylinder, a sliding block, a first telescopic rod, a first buffer spring, a second buffer cylinder, a second telescopic rod, a second buffer spring, a first fixed block, a second fixed rod, a guide pipe, a second fixed block, a third fixed block, an adjusting spring, a fixed plate, a buffer frame, a fourth fixed block, a third fixed rod, a fifth fixed block, a third buffer spring, a sixth fixed block, a rubber pad and a base.
At present, when the plastic impact testing machine on the market is used for impact testing, most of the plastic impact testing machine lacks a related buffer device, so that impact force generated in the impact testing is applied to the testing machine at the same time, the conditions of loosening and the like of parts inside the testing machine are easy to cause after long-time use, and meanwhile, the stability of test impact is poor and shaking is easy to occur.
Disclosure of Invention
The utility model provides a damage-reducing buffer device of a plastic impact testing machine, which aims to solve the problems that the existing plastic impact testing machine is mostly lack of related buffer devices when in impact test, so that impact force generated by the impact test is applied to the testing machine at the same time, the conditions of loosening and the like of parts in the testing machine are easy to occur after long-time use, and meanwhile, the stability of test impact is poor and shaking is easy to occur.
The utility model discloses a damage-reducing buffer device of a plastic impact testing machine, which comprises a base, wherein the top of the base is fixedly connected with an elastic assembly, the top of the base is fixedly connected with a connecting rod assembly, and the top of the connecting rod assembly is fixedly connected with a supporting seat;
the elastic component includes fixed plate, slide bar and elastic component, fixed plate fixed connection is at the top of connecting rod assembly, slide bar fixed connection is in the bottom of fixed plate, the elastic component cover is established on the surface of slide bar, the slide bar runs through the base and extends to the bottom of base, one side that the elastic component is close to the base and base fixed connection.
In order to achieve the effect of avoiding shaking in the impact test process, the injury reducing buffer device of the plastic impact test machine preferably comprises a bottom plate, a support plate and a connecting rod, wherein the bottom plate is movably connected in a base, the support plate is fixedly connected to the bottom of a supporting seat, and the connecting rod is respectively and rotatably connected in the bottom plate and the supporting seat.
In order to achieve the effect of increasing the connection strength of the connecting rod, the damage-reducing buffer device of the plastic impact testing machine is preferable, wherein the surface of the connecting rod is fixedly connected with a reinforcing rod, the reinforcing rod is made of stainless steel, and the reinforcing rod is matched with the connecting rod.
In order to achieve the effect of avoiding the support plate from striking the base, the injury reducing buffer device of the plastic impact testing machine is preferable, wherein the top of the base is fixedly connected with a limit column, the top of the limit column is fixedly connected with a buffer pad, and the buffer pad is made of rubber.
In order to achieve the effect of fixing the working position of the base, the injury reducing buffer device of the plastic impact testing machine is preferably characterized in that the bottom of the base is fixedly connected with supporting legs, and the surfaces of the supporting legs are fixedly connected with corner plates.
In order to achieve the effect of avoiding the base plate from being separated from the working position, the injury reducing buffer device of the plastic impact testing machine is preferably characterized in that the front side of the support plate is fixedly connected with a sliding column, and the sliding column is movably connected in the base.
In order to achieve the effect of limiting the movable range of the bottom plate, the injury reducing buffer device of the plastic impact testing machine is preferable, a limiting groove matched with a support plate is formed in the base, and the support plate is movably connected in the limiting groove.
In order to achieve the effect of limiting the bottom plate by matching with the sliding column, the damage reducing buffer device of the plastic impact testing machine is preferably characterized in that a sliding groove matched with the sliding column is formed in the base, and the sliding column is movably connected in the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
this buffer is hindered in subtracting of plastics impact testing machine at first passes through the fixed elastic component of base, then connect base and link assembly through elastic component, thereby realize the effect that link assembly removed back can reset, then connect base and supporting seat through link assembly, thereby realize the reciprocating of supporting seat, the cooperation elastic component absorbs the impact force of impact test, avoid the internals not hard up, support the detection utensil through the supporting seat at last, fixed slide bar through the fixed plate, then run through the base through the slide bar, thereby restrict the direction of movement, establish the bottom at the slide bar through the elastic component cover at last, thereby realize the reset effect after the fixed plate removes through the elasticity of elastic component.
Drawings
FIG. 1 is a block diagram showing the whole structure of a damage-reducing buffer device of a plastic impact tester according to the present utility model;
FIG. 2 is a schematic view of an elastic assembly according to the present utility model;
FIG. 3 is a schematic view of a connecting rod assembly according to the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 1;
fig. 5 is a schematic diagram of the connection of the base in the present utility model.
In the figure, 1, a base; 2. an elastic component; 201. a fixing plate; 202. a slide bar; 203. an elastic member; 3. a connecting rod assembly; 301. a bottom plate; 302. a support plate; 303. a connecting rod; 4. a support base; 5. a reinforcing rod; 6. a limit column; 7. a cushion pad; 8. support legs; 9. a corner plate; 10. a sliding column; 11. a limit groove; 12. a sliding groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a plastic impact testing machine's injury buffer that subtracts, includes base 1, and the top of base 1 is fixedly connected with elastic component 2, and the top of base 1 is fixedly connected with link assembly 3, and the top of link assembly 3 is fixedly connected with supporting seat 4;
the elastic component 2 includes fixed plate 201, slide bar 202 and elastic component 203, and fixed plate 201 fixed connection is at the top of link assembly 3, and slide bar 202 fixed connection is at the bottom of fixed plate 201, and the surface at slide bar 202 is established to the elastic component 203 cover, and slide bar 202 runs through base 1 and extends to the bottom of base 1, and one side that elastic component 203 is close to base 1 and base 1 fixed connection.
In this embodiment: firstly, the elastic component 2 is fixed through the base 1, then the base 1 and the connecting rod component 3 are connected through the elastic component 2, so that the effect that the connecting rod component 3 can reset after moving is achieved, then the base 1 and the supporting seat 4 are connected through the connecting rod component 3, so that the up-and-down movement of the supporting seat 4 is achieved, the elastic component 2 is matched with the impact force of an impact test, the loosening of internal parts is avoided, finally, the supporting seat 4 is used for supporting a detection device, the sliding rod 202 is fixed through the fixing plate 201, then the sliding rod 202 penetrates through the base 1, so that the moving direction is limited, finally, the bottom of the sliding rod 202 is sleeved through the elastic piece 203, and the reset effect after the movement of the fixing plate 201 is achieved through the elastic force of the elastic piece 203.
As a technical optimization scheme of the utility model, the connecting rod assembly 3 comprises a bottom plate 301, a support plate 302 and a connecting rod 303, wherein the bottom plate 301 is movably connected in the base 1, the support plate 302 is fixedly connected to the bottom of the supporting seat 4, and the connecting rod 303 is respectively and rotatably connected in the bottom plate 301 and the supporting part.
In this embodiment: the base 1 is used for limiting the moving range of the base 301, then the supporting seat 4 is used for fixing the working position of the supporting plate 302, and finally the connecting rods 303 are used for respectively and rotatably connecting the base 301 and the supporting plate 302, so that the moving direction of the supporting seat 4 is limited, and the stability of the impact test is improved.
As a technical optimization scheme of the utility model, a reinforcing rod 5 is fixedly connected to the surface of the connecting rod 303, the reinforcing rod 5 is made of stainless steel, and the reinforcing rod 5 is matched with the connecting rod 303.
In this embodiment: the working position of the reinforcing rod 5 is fixed through the connecting rod 303, and the self strength of the connecting rod 303 is increased through the stainless steel material of the reinforcing rod 5, so that the connecting rod 303 is prevented from being damaged in the impact test process.
As the technical optimization scheme of the utility model, the top of the base 1 is fixedly connected with the limit post 6, the top of the limit post 6 is fixedly connected with the cushion pad 7, and the cushion pad 7 is made of rubber.
In this embodiment: the working position of the limiting column 6 is fixed through the base 1, the buffer cushion 7 is fixed through the limiting column 6, and finally the impact force is absorbed through the rubber material of the buffer cushion 7, so that the supporting seat 4 is prevented from being impacted to the base 1 by the supporting plate 302 in the descending process.
As a technical optimization scheme of the utility model, the bottom of the base 1 is fixedly connected with supporting legs 8, and the surface of the supporting legs 8 is fixedly connected with a corner plate 9.
In this embodiment: the working position of the supporting legs 8 is fixed through the base 1, the base 1 is fixed through the supporting legs 8, the angle plate 9 is fixed at the same time, and finally the base 1 is stabilized through the cooperation of the angle plate 9 and the supporting legs 8, so that the base 1 is prevented from shaking.
As a technical optimization scheme of the utility model, the front side of the support plate 302 is fixedly connected with a sliding column 10, and the sliding column 10 is movably connected in the base 1.
In this embodiment: the working position of the sliding column 10 is fixed through the support plate 302, and the support plate 302 is convenient to slide while the support plate 302 is prevented from being separated from the working position through the matching of the sliding column 10 and the base 1.
As a technical optimization scheme of the utility model, a limit groove 11 matched with a support plate 302 is formed in the base 1, and the support plate 302 is movably connected in the limit groove 11.
In this embodiment: the limiting groove 11 formed in the base 1 is matched with the support plate 302, so that the movable range of the support plate 302 is limited, and the support plate 302 is prevented from moving randomly.
As a technical optimization scheme of the utility model, a sliding groove 12 matched with a sliding column 10 is formed in the base 1, and the sliding column 10 is movably connected in the sliding groove 12.
In this embodiment: the sliding groove 12 formed on the base 1 is matched with the sliding column 10, so that the support plate 302 is prevented from being separated from the working position.
Working principle: firstly, the base 1 is fixed at the installation position through the supporting legs 8 and the angle plates 9, then the plastic part to be detected is fixed at the top of the supporting seat 4 through external equipment, so that an impact test can be started, when the impact force impacts the plastic part to be detected, the impact force is simultaneously transmitted to the supporting seat 4 to enable the supporting seat 4 to move downwards, the supporting plate 302 is driven to move downwards simultaneously, at the moment, the elastic component 2 fixedly connected with the supporting plate 302 is extruded and deformed by the supporting plate 302, the impact force is absorbed, other parts of the equipment are prevented from being damaged by the impact force, meanwhile, the supporting plate 302 and the bottom plate 301 are connected through the connecting rod 303 in a rotating mode when the supporting plate 302 moves downwards, the bottom plate 301 is driven to move in the limiting groove 11, the moving direction of the supporting seat 4 is limited, the bottom plate 301 is matched with the sliding groove 12 through the sliding rod fixed by the bottom plate 301, the working position of the limiting post 6 of the base 1 is prevented from being separated from the working position, and finally the falling range of the supporting seat 4 is prevented from being limited through the buffer cushion 7, and the supporting plate 302 is prevented from being impacted on the base 1 due to the falling range of the supporting plate 302.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a plastic impact testing machine's injury buffer that subtracts, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an elastic component (2), the top of the base (1) is fixedly connected with a connecting rod component (3), and the top of the connecting rod component (3) is fixedly connected with a supporting seat (4);
the elastic component (2) is including fixed plate (201), slide bar (202) and elastic component (203), fixed plate (201) fixed connection is at the top of connecting rod assembly (3), slide bar (202) fixed connection is in the bottom of fixed plate (201), elastic component (203) cover is established on the surface of slide bar (202), slide bar (202) run through base (1) and extend to the bottom of base (1), one side that elastic component (203) is close to base (1) and base (1) fixed connection.
2. The injury-reducing buffer device of the plastic impact tester according to claim 1, wherein: the connecting rod assembly (3) comprises a bottom plate (301), a support plate (302) and a connecting rod (303), wherein the bottom plate (301) is movably connected to the inside of the base (1), the support plate (302) is fixedly connected to the bottom of the supporting seat (4), and the connecting rod (303) is respectively and rotatably connected to the bottom plate (301) and the inside of the support.
3. The injury-reducing buffer device of the plastic impact tester according to claim 2, wherein: the surface of connecting rod (303) is fixedly connected with stiffener (5), the material of stiffener (5) sets up to stainless steel, stiffener (5) and connecting rod (303) cooperation use.
4. The injury-reducing buffer device of the plastic impact tester according to claim 1, wherein: the base is characterized in that a limit column (6) is fixedly connected to the top of the base (1), a cushion pad (7) is fixedly connected to the top of the limit column (6), and the cushion pad (7) is made of rubber.
5. The injury-reducing buffer device of the plastic impact tester according to claim 1, wherein: the bottom of base (1) fixedly connected with supporting leg (8), the fixed surface of supporting leg (8) is connected with scute (9).
6. The injury-reducing buffer device of the plastic impact tester according to claim 2, wherein: the front side of the support plate (302) is fixedly connected with a sliding column (10), and the sliding column (10) is movably connected in the base (1).
7. The injury-reducing buffer device of the plastic impact tester according to claim 6, wherein: the base (1) is internally provided with a limiting groove (11) matched with the support plate (302), and the support plate (302) is movably connected in the limiting groove (11).
8. The injury-reducing buffer device of the plastic impact tester according to claim 7, wherein: the sliding column is characterized in that a sliding groove (12) matched with the sliding column (10) is formed in the base (1), and the sliding column (10) is movably connected in the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434043.8U CN220646618U (en) | 2023-09-08 | 2023-09-08 | Injury-reducing buffer device of plastic impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434043.8U CN220646618U (en) | 2023-09-08 | 2023-09-08 | Injury-reducing buffer device of plastic impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646618U true CN220646618U (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434043.8U Active CN220646618U (en) | 2023-09-08 | 2023-09-08 | Injury-reducing buffer device of plastic impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646618U (en) |
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2023
- 2023-09-08 CN CN202322434043.8U patent/CN220646618U/en active Active
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