CN206056909U - A kind of drop hammer impact testing machine - Google Patents
A kind of drop hammer impact testing machine Download PDFInfo
- Publication number
- CN206056909U CN206056909U CN201621005696.8U CN201621005696U CN206056909U CN 206056909 U CN206056909 U CN 206056909U CN 201621005696 U CN201621005696 U CN 201621005696U CN 206056909 U CN206056909 U CN 206056909U
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- stand
- pulley
- block
- weight
- elastic rope
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Abstract
This utility model is related to a kind of drop hammer impact testing machine, including board, stand, upright guide rail is set in stand, elevating mechanism is provided with the top of stand, elevating mechanism drives latching device lifting, upright guide rail below latching device is provided with weight block frame, weight block top of the trellis is provided with lock body, weight frame is provided with roller, stand is provided with the fixed mechanism of fixed elastic rope, stand arranges the side bottom of upright guide rail and is provided with pulley mechanism, pulley mechanism includes pulley body, elastic rope one end bypasses the pulley body of upright guide rail side bottom successively after being connected with one of fixed mechanism, the elastic rope other end is connected with another fixed mechanism, weight block is provided with and links block, elastic rope between pulley body is located at and links on the ascending path of block.This utility model applies energy to weight frame using elastic rope, disclosure satisfy that larger drop impact power test, and the roller on weight frame advantageously reduces the energy loss of weight frame test, tests more stable.
Description
Technical field
This utility model is related to testing equipment, more particularly to a kind of drop hammer impact testing machine.
Background technology
In testing of materials industry, drop hammer impact testing machine is to carry out impact examination to samples such as metal, plastics, composites
Test and a kind of quite extensive special equipment of application.Existing drop hammer impact testing machine is generally made in differing heights using weight block
Freely falling body carries out impact test, and this kind of mode test scope is little, and the stability of measuring accuracy is poor.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of drop hammer impact testing machine.
This utility model solves the technical scheme adopted by its technical problem：A kind of drop hammer impact testing machine, including machine
Platform, the stand being arranged on the board, are vertically arranged with two upright guide rails in parallel, set at the top of the stand in the stand
There is elevating mechanism, the elevating mechanism drives latching device lifting, the upright guide rail below the latching device to be provided with weight
Block frame, the weight block frame are provided with weight block, and the weight block top of the trellis is provided with the lock sheet coordinated with the latching device
Body, the weight frame are provided with the roller coordinated with the upright guide rail, and the stand arranges the side top of upright guide rail and sets
There is the fixed mechanism of fixed elastic rope, the stand arranges the side bottom of upright guide rail and is provided with pulley mechanism, the pulley
Mechanism includes that pulley body, described elastic rope one end bypass upright guide rail side after being connected with one of fixed mechanism successively
The pulley body of bottom, the elastic rope other end are connected with another fixed mechanism, and the weight block is provided with and links block, the cunning
Elastic rope between wheel body is located on the ascending path for linking block.
Energy is being applied to weight frame using elastic rope in above-mentioned design, larger drop impact power examination is being disclosure satisfy that
Test, the roller on weight frame advantageously reduces the energy loss of weight frame test, test more stable.
As the further improvement of the design, the latching device include matrix and described matrix rotate connection hook pawl,
Cylinder on the matrix is set, the sheave for coordinating on the matrix and with the upright guide rail is set, the hook pawl is opened
Mouth side and back are equipped with control arm, and the cylinder rod of the cylinder is located in the swing path of the control arm, i.e., described gas
The cylinder rod of cylinder promotes the control arm and then drives and hooks pawl and rotate so that hooks pawl and lock body clamping or separates.On
State design structure simple, simple operation can be arranged in arbitrary height weight frame to meet the test to different impulsive forces.
Used as the further improvement of the design, the control arm of the hook pawl opening side is provided with what is be connected with described matrix
Extension spring, the extension spring drop the hook pawl and rotate and then cause to hook pawl and lock body clamping, hook claw-like state beneficial to being lifted
Stability, prevent latch body break off relations.
Used as the further improvement of the design, described matrix is provided with sense weight frame and is passed with the position of matrix relative position
Sensor.Effectively prevent weight frame from colliding with latching device, be easy to the Automated condtrol of weight frame and latching device clamping.
Used as the further improvement of the design, the pulley mechanism is also included the contiguous block being connected with the stand, is arranged
Strut the swing arm that cylinder and the contiguous block are hinged on the contiguous block, the cylinder that struts is connected with swing arm transmission
Connect, the pulley body is arranged in the swing arm, described to strut air cylinder driven swing arm swing, the pulley body pulls elasticity
Rope swings out and then the elastic rope disengaging between pulley body is linked on the ascending path of block and weight frame, is easy to switching
Whether weight frame loads the elastic force of elastic rope.
Used as the further improvement of the design, before and after the weight frame, both sides are equipped with and link block, are arranged on stand side
Fixed mechanism include the first substrate being connected with the stand, the big pulley being arranged on the first substrate, be arranged on vertical
The fixed mechanism of frame opposite side includes the second substrate being connected with frame, the truckle being arranged on the second substrate in front and back,
Two pulley bodies are provided with before and after on each described pulley mechanism, described elastic rope one end is fixed on little on rear side of second substrate
Again upwards about bypassing pulley after excessive pulley again successively after bypassing two pulley bodies on rear side of pulley mechanism after on pulley successively
Fix with the truckle on front side of second substrate after pulley body on front side of body.It is easy to apply weight frame the elastic force of balance, surveys
Examination is more stable.
Used as the further improvement of the design, the block that links is the secter pat that raises up and is provided with along block edge is linked
Arcuate furrow, is easy to secter pat linking for elastic rope.
Used as the further improvement of the design, described matrix is provided with aerodynamic brake piece, described to be vertically directed bar for cylinder
Shape polished rod, the aerodynamic brake piece are vertically directed bar cooperation with described, and eight drift angles of the weight frame are respectively provided with a roller, institute
State the pivot center of roller vertical with the axis antarafacial for being vertically directed bar, the periphery of the roller is vertically directed in described
The outer circumference surface laminating of bar, aerodynamic brake piece are easy to brake matrix, and eight rollers of weight frame are easy to the guiding to weight frame,
And good stability.
Used as the further improvement of the design, the elevating mechanism includes being arranged on the lifting motor at the top of the stand,
The lifting motor drive connection has lifting wheel, and lifting chain, described lifting chain one end and the lock are wound with the lifting wheel
Mechanism connects, and the lifting chain other end connection balancing weight, the stand are provided with the upright slide rail coordinated with the balancing weight,
Be provided with the top of the stand reverse wheel group that chain coordinates is lifted with described.Low cost, small volume.
Used as the further improvement of the design, the elevating mechanism includes that lifting motor and the lifting motor drives and connect
The leading screw for connecing, the leading screw are coordinated with latching device, i.e., described leading screw drives the latching device lifting, and rotational noise is little.
The beneficial effects of the utility model are：This utility model applies energy, Neng Gouman to weight frame using elastic rope
The larger drop impact power test of foot, the roller on weight frame advantageously reduce the energy loss of weight frame test, and test is more
It is stable.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is side schematic view when this utility model does not install board.
Fig. 3 is this utility model latching device generalized section.
Fig. 4 is the dimensional structure diagram of this utility model ejection and guidance system.
Fig. 5 is second positive structure schematic of the present utility model.
1. board in figure, 2. stand, 3. upright guide rail, 4. weight block frame, 5. latching device, 6. elevating mechanism, 7. big
Pulley, 8. truckle, 9. balancing weight, 10. reverse wheel group, 11. lifting wheels, 12. matrixes, 13. cylinders, 14. sheaves, 15. is pneumatic
Brake block, 16. control arms, 17. hook pawl, 18. position sensors, 19. weight blocks, 20. lock bodies, 21. rollers, 22. pulleys
Mechanism, 23. fixed mechanisms, 24. pulley bodies, 25. link block, 26. extension springs, 27. swing arms, 28. contiguous blocks, and 29. strut cylinder,
30. first substrates, 31. second substrates, 32. arcuate furrows, 33. lifting motors, 34. lifting chains, 35. upright slide rails, 36.
Thick stick.
Specific embodiment
Describe this utility model below in conjunction with accompanying drawing and specific embodiment in detail, illustrative examples therein with
And explanation is only used for explaining this utility model, but it is not intended as to restriction of the present utility model.
Embodiment 1：A kind of drop hammer impact testing machine, including board 1, the stand 2 being arranged on the board 1, it is described vertical
Vertically it is arranged with two upright guide rails 3 on frame 2 in parallel, at the top of the stand 2, is provided with elevating mechanism 6, the elevating mechanism 6 drives
Latching device 5 is lifted, and the upright guide rail 3 below the latching device 5 is provided with weight block frame 4, and the weight block frame 4 is provided with
Weight block 19, is provided with the lock body 20 coordinated with the latching device 5, is set on the weight frame at the top of the weight block frame 4
There is the roller 21 coordinated with the upright guide rail 3, the stand 2 arranges the side top of upright guide rail 3 and is provided with fixed elastic threads
The fixed mechanism 23 of rope, the stand 2 arrange the side bottom of upright guide rail 3 and are provided with pulley mechanism 22, the pulley mechanism 22
Including pulley body 24, described elastic rope one end bypasses 3 side of upright guide rail successively after being connected with one of fixed mechanism 23
The pulley body 24 of face bottom, the elastic rope other end are connected with another fixed mechanism 23, and the weight block 19 is provided with and links
Block 25, the elastic rope between the pulley body 24 are located on the ascending path for linking block 25.
Energy is being applied to weight frame using elastic rope in above-mentioned design, larger drop impact power examination is being disclosure satisfy that
Test, the roller 21 on weight frame advantageously reduces the energy loss of weight frame test, test more stable.
As the further improvement of the design, the latching device 5 include matrix 12, and described matrix 12 rotate connection
Hook pawl 17, the cylinder 13 being arranged in described matrix 12, the groove for being arranged in described matrix 12 and coordinating with the upright guide rail 3
Wheel 14, the hook pawl 17 opening side and back are equipped with control arm 16, and 13 bar of cylinder of the cylinder 13 is located at the manipulation
In the swing path of arm 16, i.e., 13 bar of cylinder of the cylinder 13 promotes the control arm 16 and then drives and hooks pawl 17 and rotate, and makes
Pawl 17 must be hooked 20 clamping of body or to separate with the lock.Above-mentioned design structure is simple, and weight frame can be arranged by simple operation
In arbitrary height meeting the test to different impulsive forces.
Used as the further improvement of the design, the control arm 16 of the opening of hook pawl 17 side is provided with and described matrix 12
The extension spring 26 of connection, the extension spring 26 drop the hook pawl 17 and rotate and then cause to hook pawl 17 and the lock 20 clamping of body,
Beneficial to the stability for lifting hook 17 state of pawl, prevent lock body 20 from breaking off relations.
Used as the further improvement of the design, described matrix 12 is provided with the position of sense weight frame and 12 relative position of matrix
Put sensor 18.Effectively prevent weight frame from colliding with latching device 5, be easy to weight frame and the automatization of 5 clamping of latching device to control
System.
As the further improvement of the design, contiguous block 28 that the pulley mechanism 22 also includes being connected with the stand 2,
Be arranged on and strut cylinder 29, and the swing arm 27 that is hinged of the contiguous block 28 on the contiguous block 28, it is described strut cylinder 29 with
The swing arm 27 is connected, and the pulley body 24 is arranged in the swing arm 27, and the cylinder 29 that struts drives swing arm 27
Swing, the pulley body 24 pull elastic rope swing out so that pulley body 24 between elastic rope depart from link block
25 and weight frame ascending path on, be easy to switch whether weight frame loads the elastic force of elastic rope.
Used as the further improvement of the design, before and after the weight frame, both sides are equipped with and link block 25, are arranged on stand 2 one
The fixed mechanism 23 of side includes the first substrate 30 being connected with the stand 2, the big pulley being arranged on the first substrate 30
7, the fixed mechanism 23 for being arranged on 2 opposite side of stand is included the second substrate 31 being connected with frame, is arranged on described second in front and back
Truckle 8 on substrate 31, is provided with two pulley bodies 24, described elastic rope one end on each described pulley mechanism 22 in front and back
Bypassed after being fixed on the truckle 8 on rear side of second substrate 31 successively after two pulley bodies 24 on rear side of pulley mechanism 22 again to
On bypass on front side of pulley body 24 after excessive pulley 7 again successively pulley body 24 after with second substrate 31 on front side of truckle
8 fix.It is easy to apply weight frame the elastic force of balance, tests more stable.
It is as the further improvement of the design, described to link block 25 for the secter pat that raises up and along linking 25 edge of block
Arcuate furrow 32 is provided with, is easy to secter pat linking for elastic rope.
Used as the further improvement of the design, described matrix 12 is provided with aerodynamic brake piece 15, and the bar that is vertically directed is
Cylindrical polished rod, the aerodynamic brake piece 15 are vertically directed bar cooperation with described, and eight drift angles of the weight frame are respectively provided with one
Roller 21, the pivot center of the roller 21 are vertical with the axis antarafacial for being vertically directed bar, the periphery of the roller 21
In the outer circumference surface laminating for being vertically directed bar, aerodynamic brake piece 15 is easy to brake matrix 12, eight rollers of weight frame
21 are easy to the guiding to weight frame, and good stability.
Used as the further improvement of the design, the elevating mechanism 6 includes being arranged on the lifting motor at the top of the stand 2
33, lifting 33 drive connection of motor has lifting wheel 11, and lifting chain 34, the lifting chain 34 1 are wound with the lifting wheel 11
End is connected with the latching device 5, and the lifting chain 34 other end connection balancing weight 9, the stand 2 are provided with and the counterweight
The upright slide rail 35 that block 9 coordinates, is provided with the top of the stand 2 and lifts the reverse wheel group 10 that chain 34 coordinates with described.Low cost, body
Product is little.
Embodiment 2：The difference of the present embodiment and embodiment 1 is that the elevating mechanism 6 includes being lifted motor 33, and institute
The leading screw for lifting 33 drive connection of motor is stated, the leading screw is coordinated with latching device 5, i.e., described leading screw drives the latching device
5 liftings, rotational noise are little.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.
Claims (10)
1. a kind of drop hammer impact testing machine, including board, the stand being arranged on the board, it is characterised in that the stand
On be vertically arranged with two upright guide rails in parallel, be provided with elevating mechanism at the top of the stand, the elevating mechanism drives locking machine
Structure is lifted, and the upright guide rail below the latching device is provided with weight block frame, and the weight block frame is provided with weight block, described
Weight block top of the trellis is provided with the lock body coordinated with the latching device, and the weight frame is provided with is matched somebody with somebody with the upright guide rail
The roller of conjunction, the stand arrange the fixed mechanism that the side top of upright guide rail is provided with fixed elastic rope, and the stand sets
The side bottom for putting upright guide rail is provided with pulley mechanism, and the pulley mechanism includes pulley body, described elastic rope one end with
Bypass the pulley body of upright guide rail side bottom after the connection of one of fixed mechanism successively, the elastic rope other end with it is another
Fixed mechanism connects, and the weight block is provided with and links block, and the elastic rope between the pulley body links block positioned at described
Ascending path on.
2. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, the latching device include matrix and
Described matrix rotates hooking pawl, arranging cylinder on the matrix, arrange on the matrix and vertically lead with described for connection
The sheave that rail coordinates, the hook pawl opening side and back are equipped with control arm, and the cylinder rod of the cylinder is located at the manipulation
In the swing path of arm, i.e., the cylinder rod of described cylinder promotes the control arm and then drives and hooks pawl rotation so that hook pawl and institute
State lock body clamping or separation.
3. a kind of drop hammer impact testing machine according to claim 2, is characterized in that, the control arm for hooking pawl opening side
The extension spring being connected with described matrix is provided with, the extension spring drops the hook pawl and rotates and then cause to hook pawl and the lock body
Clamping.
4. a kind of drop hammer impact testing machine according to claim 2, is characterized in that, described matrix is provided with sense weight frame
With the position sensor of matrix relative position.
5. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, the pulley mechanism also include with it is described
The contiguous block of stand connection, the swing arm that cylinder and the contiguous block are hinged that struts being arranged on the contiguous block, it is described to strut
Cylinder is connected with the swing arm, and the pulley body is arranged in the swing arm, described to strut air cylinder driven swing arm swing,
The pulley body pull elastic rope swing out so that pulley body between elastic rope depart from link block and weight frame
Ascending path on.
6. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, before and after the weight frame, both sides are equipped with
Block is linked, the fixed mechanism for being arranged on stand side is included the first substrate being connected with the stand, is arranged on first base
Big pulley on plate, the fixed mechanism for being arranged on stand opposite side are included the second substrate being connected with frame, are arranged on institute in front and back
The truckle on second substrate is stated, on each described pulley mechanism, two pulley bodies, described elastic rope one end is provided with front and back
Bypassed after being fixed on the truckle on rear side of second substrate successively after two pulley bodies on rear side of pulley mechanism again up around
Fix with the truckle on front side of second substrate after bypassing the pulley body on front side of pulley body after big pulley again successively.
7. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, the block that links is the fan for raising up
Shape block and arcuate furrow is provided with along linking block edge.
8. a kind of drop hammer impact testing machine according to claim 2, is characterized in that, described matrix is provided with aerodynamic brake
Piece, described to be vertically directed bar for cylindrical polished rod, the aerodynamic brake piece is vertically directed bar cooperation, the weight frame eight with described
Individual drift angle is respectively provided with a roller, and the pivot center of the roller is vertical with the axis antarafacial for being vertically directed bar, the rolling
The periphery of wheel is in the outer circumference surface laminating for being vertically directed bar.
9. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, the elevating mechanism includes being arranged on institute
The lifting motor at the top of stand is stated, the lifting motor drive connection has lifting wheel, and lifting chain is wound with the lifting wheel, described
Lift chain one end be connected with the latching device, the lifting chain other end connects balancing weight, the stand be provided with it is described
The upright slide rail that balancing weight coordinates, is provided with the top of the stand and lifts the reverse wheel group that chain coordinates with described.
10. a kind of drop hammer impact testing machine according to claim 1, is characterized in that, the elevating mechanism includes lifting horse
Up to, and the leading screw for lifting motor drive connection, the leading screw and latching device coordinate, i.e., described leading screw drives the lock
Mechanism lifts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005696.8U CN206056909U (en) | 2016-08-31 | 2016-08-31 | A kind of drop hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005696.8U CN206056909U (en) | 2016-08-31 | 2016-08-31 | A kind of drop hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056909U true CN206056909U (en) | 2017-03-29 |
Family
ID=58378090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005696.8U Expired - Fee Related CN206056909U (en) | 2016-08-31 | 2016-08-31 | A kind of drop hammer impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124155A (en) * | 2016-08-31 | 2016-11-16 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN107748050A (en) * | 2017-10-20 | 2018-03-02 | 广州大冷王测控设备有限公司 | A kind of impact test case for compression shock experiment |
| CN107836217A (en) * | 2017-10-26 | 2018-03-27 | 宁波华又网络科技有限公司 | A kind of agricultural uses eggplant seed removing device |
-
2016
- 2016-08-31 CN CN201621005696.8U patent/CN206056909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124155A (en) * | 2016-08-31 | 2016-11-16 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN106124155B (en) * | 2016-08-31 | 2019-09-03 | 兹韦克测试技术（太仓）有限公司 | A kind of drop hammer impact testing machine |
| CN107748050A (en) * | 2017-10-20 | 2018-03-02 | 广州大冷王测控设备有限公司 | A kind of impact test case for compression shock experiment |
| CN107836217A (en) * | 2017-10-26 | 2018-03-27 | 宁波华又网络科技有限公司 | A kind of agricultural uses eggplant seed removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |