CN208297240U - Compression testing machine - Google Patents
Compression testing machine Download PDFInfo
- Publication number
- CN208297240U CN208297240U CN201820881148.4U CN201820881148U CN208297240U CN 208297240 U CN208297240 U CN 208297240U CN 201820881148 U CN201820881148 U CN 201820881148U CN 208297240 U CN208297240 U CN 208297240U
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- China
- Prior art keywords
- lead screw
- rack
- gear
- protective cover
- workbench
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Abstract
The utility model discloses compression testing machines, including pedestal, the top connection organic frame and workbench of the pedestal, and workbench is located at the inside middle position of rack, motor and the first lead screw are installed inside one end of the rack, and first lead screw be located at the top of motor, the motor and the first lead screw are rotatablely connected by shaft, the first nut seat is arranged on first lead screw, guide rod is fixed with inside the other end of the rack, and sliding sleeve is arranged on guide rod, the utility model is provided with the transparent rectangular protective cover of both ends open, by protecting the enclosure in the outside of testing machine transparent rectangular, being beneficial to prevent test specimen and splashing out suddenly causes to stab people, in addition, it is also provided with handwheel, gear, tooth socket, guide plate and sliding slot, it is rotated by handwheel positive and negative rotation band moving gear, again by gear rotation with Tooth socket engagement connection realizes that driving protective cover moves up and down, to conveniently be removed and placed into different test specimens.
Description
Technical field
The utility model belongs to pressing experimental technique field, and in particular to compression testing machine.
Background technique
Compression testing machine is suitable for the compression test of packing container, carton, and achievable constant-pressure surveys deformation；Setting becomes, surveys
Compressive resistance；Maximum crushing force and stacking test, control precision it is high, it is highly reliable, have the function of for a long time guarantor load, error ±
Within 0.5%, be business, grocery trade, scientific research institutions, packing container superintendent office ideal detection device, packed in cases resistance to compression
Testing machine is to examine carton or the most direct test equipment of other packing container compressive resistances, for determining the resistance to compression energy of carton
Power, and can hold pressure pile test, the result of test can be used as factory stack finished packaging box height important references or
Design the important evidence of packing case.
Currently, existing compression testing machine is not provided with external protection guards, test specimen splashing is easy to cause to stab people
The case where, compression testing machine not high using safety coefficient and traditional is not easy to that different test specimens is fixed, and causes
It is not high to test accuracy.
Utility model content
The purpose of this utility model is to provide compression testing machines, to solve to propose in above-mentioned background technique to use safe system
The problem that number is not high and test accuracy is not high.
To achieve the above object, the utility model provides the following technical solutions: compression testing machine, including pedestal, the bottom
The top connection organic frame and workbench of seat, and workbench is located at the inside middle position of rack, in one end of the rack
Portion is equipped with motor and the first lead screw, and the first lead screw is located at the top of motor, and the motor passes through with the first lead screw
Shaft is rotatablely connected, and is arranged with the first nut seat on first lead screw, is fixed with guide rod inside the other end of the rack,
And sliding sleeve is arranged on guide rod, crossbeam is connected between first nut seat and sliding sleeve, and crossbeam is located at the upper of workbench
It is square, it is connected with pressing plate below the crossbeam, the rack is respectively arranged with gear and guide plate, and tooth far from one end of pedestal
Wheel and guide plate are located at the two sides of rack, the gear and rack and are rotatablely connected by shaft, and are rotatablely connected on gear
There is handwheel, bolt is fixed on the handwheel, the outer cover of the rack is equipped with protective cover, and protective cover is close to one end of gear
Offer tooth socket, the gear engages connection with tooth socket, and the protective cover offers sliding slot far from one end of tooth socket, and sliding slot with
Guide plate slides connect, and the middle position inside the workbench is equipped with dual-axle motor, and the both ends difference of dual-axle motor
It is rotatably connected to the second lead screw and third lead screw, second lead screw and third lead screw are symmetrically positioned in the two sides of dual-axle motor, and
The second nut seat and third nut seat are arranged on second lead screw and third lead screw respectively, is provided with above the workbench
One limited block and the second limited block, and the first limited block and the second limited block are symmetrical along the central axes of workbench, institute
The bottom for stating the first limited block and the second limited block is connect with the second nut seat and third nut seat respectively, the motor
It is electrically connected with the controller of chassis interior with dual-axle motor.
Preferably, the protective cover is the transparent rectangular protective cover of upper and lower ends opening.
Preferably, the bottom of the pedestal is provided with levelling foot.
Preferably, limit hole is provided in the handwheel and rack.
Preferably, the opposite external screw thread of the hand of spiral is offered respectively on second lead screw and third lead screw.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with the transparent rectangular protective cover of both ends open, by the way that the transparent rectangular protection enclosure exists
The outside of testing machine, being beneficial to prevent test specimen and splashing out suddenly causes to stab people, in addition, being also provided with handwheel, gear, tooth
Slot, guide plate and sliding slot are rotated by handwheel positive and negative rotation band moving gear, then engage connection with tooth socket by gear rotation, real
Now driving protective cover moves up and down, to conveniently be removed and placed into different test specimens, guide plate and sliding slot are slidably connected just
It is oriented in protective cover, is beneficial to prevent protective cover offset.
(2) the utility model is provided with dual-axle motor, the second lead screw, third lead screw, the first limited block and the second limit
Block is worked by dual-axle motor while the second lead screw and third lead screw being driven to rotate, thus the second nut seat of driving and third
Nut seat is moved along opposite or opposite direction simultaneously, and then drives the first limited block and the second limited block simultaneously along opposite
Or opposite direction movement, it can realize and fix different size of test specimen, be conducive to the precision for improving test.
Detailed description of the invention
Fig. 1 is the front view one of the utility model；
Fig. 2 is the front view two of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the right view of the utility model；
In figure: 1- motor；The first nut seat of 2-；The first lead screw of 3-；4- crossbeam；5- pressing plate；The first limited block of 6-；7-
Workbench；The second limited block of 8-；9- rack；10- sliding sleeve；11- guide rod；12- pedestal；13- bolt；14- handwheel；15- is protected
Shield；The second nut seat of 16-；The second lead screw of 17-；18- dual-axle motor；19- third lead screw；20- third nut seat；21- gear；
22- tooth socket；23- guide plate；24- sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4, the utility model provides a kind of technical solution: compression testing machine, including pedestal 12, bottom
The top connection organic frame 9 and workbench 7 of seat 12, and workbench 7 is located at the inside middle position of rack 9, one end of rack 9
Inside is equipped with motor 1 and the first lead screw 3, and the first lead screw 3 is located at the top of motor 1, motor 1 and the first lead screw 3
It is rotatablely connected by shaft, the first nut seat 2 is arranged on the first lead screw 3, is fixed with guide rod inside the other end of rack 9
11, and sliding sleeve 10 is arranged on guide rod 11, guide rod 11 is conducive to that crossbeam 4 is made to keep vertically moving, the first nut
It is connected with crossbeam 4 between seat 2 and sliding sleeve 10, and crossbeam 4 is located at the top of workbench 7, the lower section of crossbeam 4 is connected with pressing plate 5, pressure
Plate 5 is responsible for squeeze test sample and is tested, and rack 9 is respectively arranged with gear 21 and guide plate 23 far from one end of pedestal 12,
And gear 21 and guide plate 23 are located at the two sides of rack 9, gear 21 and rack 9 and are rotatablely connected by shaft, and gear 21
On be rotatably connected to handwheel 14, be fixed with bolt 13 on handwheel 14, the outer cover of rack 9 is equipped with protective cover 15, and protective cover 15
One end close to gear 21 offers tooth socket 22, and gear 21 engages connection, the one end of protective cover 15 far from tooth socket 22 with tooth socket 22
Sliding slot 24 is offered, and sliding slot 24 is slidably connected with guide plate 23, guide plate 23 is for keeping protective cover 15 along the vertical direction
It moves, the middle position inside workbench 7 is equipped with dual-axle motor 18, and the both ends of dual-axle motor 18 are rotatably connected to respectively
Second lead screw 17 and third lead screw 19, the second lead screw 17 and third lead screw 19 are symmetrically positioned in the two sides of dual-axle motor 18, and second
The second nut seat 16 and third nut seat 20 are arranged on lead screw 17 and third lead screw 19 respectively, the top of workbench 7 is provided with
First limited block 6 and the second limited block 8, and the first limited block 6 and the second limited block 8 are along the central axes of workbench 7
Symmetrically, the bottom of the first limited block 6 and the second limited block 8 is connect with the second nut seat 16 and third nut seat 20 respectively,
Motor 1 and dual-axle motor 18 are electrically connected with the controller inside pedestal 12, and motor 1 uses GS0075A driving motor,
Power: 750, voltage rating: single-phase 220VAC, dual-axle motor 18 use YE2-90L-4 dual-axle motor.
Test situation is watched for the ease of testing crew, in the present embodiment, it is preferred that protective cover 15 is that upper and lower ends are open
Transparent rectangular protective cover.
In order to keep 12 holding of pedestal horizontal, in the present embodiment, it is preferred that the bottom of pedestal 12 is provided with levelling foot.
It is rotated to limit handwheel 14 by bolt 13, in the present embodiment, it is preferred that be respectively provided in handwheel 14 and rack 9
There is limit hole.
The first limited block 6 and the second limited block 8 is driven to move along opposite or opposite direction in order to realize, this implementation
In example, it is preferred that the external screw thread that offer the hand of spiral respectively on the second lead screw 17 and third lead screw 19 opposite.
The working principle and process for using of the utility model: in use, rotation handwheel 14, rotates band movable tooth by handwheel 14
21 rotation of wheel, is engaged with tooth socket 22 by the rotation of gear 21 and protective cover 15 is driven to move upwards, when protective cover 15 moves to end
When end, stop operating handwheel 14, and bolt 13 is inserted into the limit hole be overlapped with rack 9 of handwheel 14, can be by protective cover 15
It is fixed on a certain height, then puts test specimen on the table 7, and test specimen is made to be located at the first limited block 6 and
Between two limited blocks 8, dual-axle motor 18 is controlled by the controller in pedestal 12 and is worked, simultaneously by the work of dual-axle motor 18
It drives the second lead screw 17 and third lead screw 19 to rotate, the second nut is respectively driven by the second lead screw 17 and the rotation of third lead screw 19
Seat 16 and third nut seat 20 are moved along opposite or opposite direction simultaneously, to drive the first limited block 6 and the second limit
Block 8 is moved along opposite or opposite direction simultaneously, and then test specimen is fixed on the table 7, and subsequently reverse direction rotates hand
Wheel 14, moves downwardly to protective cover 15 and covers rack 9 completely, prevents test specimen during test from splashing by protective cover 15
Out, then motor 1 is controlled by controller to work, the rotation of the first lead screw 3 is driven by 1 positive and negative rotation of motor, passes through first
The rotation of lead screw 3 drives the first nut seat 2 to move up and down, so that crossbeam 4 and pressing plate 5 be driven to move up and down, is transported downwards by pressing plate 5
It moves to test specimen is pushed down, can be tested.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. compression testing machine, including pedestal (12), it is characterised in that: top connection organic frame (9) of the pedestal (12) and work
Make platform (7), and workbench (7) is located at the inside middle position of rack (9), is equipped with electricity inside one end of the rack (9)
Motivation (1) and the first lead screw (3), and the first lead screw (3) is located at the top of motor (1), the motor (1) and the first lead screw
(3) it is rotatablely connected, is arranged with the first nut seat (2) on first lead screw (3), the other end of the rack (9) by shaft
Inside is fixed with guide rod (11), and sliding sleeve (10) are arranged on guide rod (11), first nut seat (2) and sliding sleeve (10)
Between be connected with crossbeam (4), and crossbeam (4) is located at the top of workbench (7), is connected with pressing plate below the crossbeam (4)
(5), the rack (9) is respectively arranged with gear (21) and guide plate (23) far from the one end of pedestal (12), and gear (21) and
Guide plate (23) is located at the two sides of rack (9), and the gear (21) and rack (9) are rotatablely connected by shaft, and gear
(21) it is rotatably connected on handwheel (14), is fixed with bolt (13) on the handwheel (14), the outer cover of the rack (9) is equipped with
Protective cover (15), and protective cover (15) offers tooth socket (22) close to the one end of gear (21), the gear (21) and tooth socket
(22) engagement connection, the protective cover (15) offer sliding slot (24) far from the one end of tooth socket (22), and sliding slot (24) and guiding
Plate (23) is slidably connected, and the internal middle position of the workbench (7) is equipped with dual-axle motor (18), and dual-axle motor (18)
Both ends be rotatably connected to the second lead screw (17) and third lead screw (19), second lead screw (17) and third lead screw (19) respectively
The two sides of dual-axle motor (18) are symmetrically positioned in, and are arranged with the second nut seat respectively on the second lead screw (17) and third lead screw (19)
(16) and third nut seat (20) the first limited block (6) and the second limited block, are provided with above the workbench (7)
(8), and the first limited block (6) and the second limited block (8) are symmetrical along the central axes of workbench (7), first limiting block
The bottom of block (6) and the second limited block (8) is connect with the second nut seat (16) and third nut seat (20) respectively, described electronic
Machine (1) and dual-axle motor (18) are electrically connected with the internal controller of pedestal (12).
2. compression testing machine according to claim 1, it is characterised in that: the protective cover (15) is upper and lower ends opening
Transparent rectangular protective cover.
3. compression testing machine according to claim 1, it is characterised in that: the bottom of the pedestal (12) is provided with leveling
Foot.
4. compression testing machine according to claim 1, it is characterised in that: be respectively provided in the handwheel (14) and rack (9)
There is limit hole.
5. compression testing machine according to claim 1, it is characterised in that: second lead screw (17) and third lead screw (19)
It is upper to offer the opposite external screw thread of the hand of spiral respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881148.4U CN208297240U (en) | 2018-06-07 | 2018-06-07 | Compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881148.4U CN208297240U (en) | 2018-06-07 | 2018-06-07 | Compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297240U true CN208297240U (en) | 2018-12-28 |
Family
ID=64723979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820881148.4U Expired - Fee Related CN208297240U (en) | 2018-06-07 | 2018-06-07 | Compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881212A (en) * | 2021-01-20 | 2021-06-01 | 浙江荷清柔性电子技术有限公司 | Flexible product bending test device and bending test method |
| CN114235577A (en) * | 2021-12-17 | 2022-03-25 | 石家庄市公路桥梁建设集团有限公司 | Constant stress tensile testing machine |
-
2018
- 2018-06-07 CN CN201820881148.4U patent/CN208297240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881212A (en) * | 2021-01-20 | 2021-06-01 | 浙江荷清柔性电子技术有限公司 | Flexible product bending test device and bending test method |
| CN114235577A (en) * | 2021-12-17 | 2022-03-25 | 石家庄市公路桥梁建设集团有限公司 | Constant stress tensile testing machine |
| CN114235577B (en) * | 2021-12-17 | 2024-02-13 | 石家庄市公路桥梁建设集团有限公司 | Constant stress tensile testing machine |
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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: 20181228 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |