CN113075063A - Novel contrast striking experiment of glass device - Google Patents
Novel contrast striking experiment of glass device Download PDFInfo
- Publication number
- CN113075063A CN113075063A CN202110240536.0A CN202110240536A CN113075063A CN 113075063 A CN113075063 A CN 113075063A CN 202110240536 A CN202110240536 A CN 202110240536A CN 113075063 A CN113075063 A CN 113075063A
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- rear side
- supporting seat
- gear
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- 239000011521 glass Substances 0.000 title claims abstract description 44
- 238000002474 experimental method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 5
- 238000009863 impact test Methods 0.000 claims 5
- 238000012360 testing method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to an impact experiment device, in particular to a novel glass contrast impact experiment device. The technical problem to be solved is as follows: the utility model provides a contrast striking experimental apparatus of novel glass convenient to collect glass sediment, and convenient adjustment height under test. The technical scheme is as follows: the utility model provides a novel glass's contrast striking experiment device, is equipped with elevating system including base, elevating system and recovery mechanism, base top rear side, and elevating system top front end is equipped with retrieves the mechanism. According to the invention, by adjusting the lifting mechanism, the recovery mechanism is put down to start testing the bearable degree of the glass, so that the effect of conveniently adjusting the height is achieved; according to the invention, by starting the servo motor, the rotating shaft drives the belt wheel to rotate, the iron ball is put down, and the impact force test is carried out on the complete glass, so that the effect of simplifying the test operation process is achieved.
Description
Technical Field
The invention relates to an impact experiment device, in particular to a novel glass contrast impact experiment device.
Background
The glass is manufactured and used for the following purposes: the safety performance of the glass meets the requirements of heat resistance, moisture resistance, irradiation resistance, falling ball impact stripping performance and shot bag impact performance, different glass specifically needs different use modes due to different impact resistance of the glass, the impact resistance of the glass is influenced by the difference of the falling height speed of an object in consideration of safety factors, and people need to test the impact resistance of different types of glass. Therefore, when people test the impact resistance of the glass, the possibility of being scratched by broken glass is high, the broken glass is inconvenient to collect, influence on other instruments can be caused, and meanwhile, the object for testing the impact force has the problem that the height of the object cannot be adjusted conveniently due to certain weight.
We have designed a novel glass's of being convenient for collect glass sediment, and convenient adjustment test height contrast striking experimental apparatus to when reaching to ensure people safe in utilization, simplify the operation of test and be convenient for the work of cleaning after the experiment.
Disclosure of Invention
In order to overcome the defects that the broken glass is inconvenient to collect, the use in the prior art is unsafe and the height is inconvenient to adjust, the technical problems to be solved are as follows: the utility model provides a contrast striking experimental apparatus of novel glass convenient to collect glass sediment, and convenient adjustment height under test.
The technical scheme is as follows: the utility model provides a novel glass's contrast striking experiment device, is equipped with elevating system including base, elevating system and recovery mechanism, base top rear side, and elevating system top front end is equipped with retrieves the mechanism.
As a further preferable scheme, the lifting mechanism comprises a supporting seat, a wheel disc, a rocker, a first gear, a rack, a second gear, a sliding rod, a sliding rail, an expansion piece, a connecting block, an object stage and a supporting column, wherein the supporting seat is arranged on the rear side of the top of the base, the rack is slidably arranged on the lower portion in the supporting seat and penetrates through the left side and the right side of the supporting seat, the wheel disc is rotatably arranged on the rear side of the supporting seat, the rocker is arranged on the rear side of the wheel disc, the first gear is connected with the front side of the wheel disc and meshed with the rack, the supporting columns are symmetrically arranged on the left side and the right side of the top of the base, the object stage is slidably arranged between the supporting columns, the expansion piece is arranged on the rear side of the object stage, the connecting block is rotatably connected between the expansion piece and the object stage, the right sliding rod is rotatably provided with a second gear, the upper part of the right side of the supporting seat is provided with teeth, and the second gear is meshed with the rack and the teeth.
As a further preferred scheme, the recovery mechanism comprises a servo motor, a bearing seat, a rotating shaft, a belt pulley, a pull rope, an electromagnet and an iron ball, wherein the servo motor is arranged in the middle of the top of the objective table, the bearing seat is arranged at the front end of the objective table, the rotating shaft is connected to the front side of the servo motor and is connected with the bearing seat, the belt pulley is connected to the rotating shaft and is positioned inside the bearing seat, the pull rope is wound on the belt pulley and penetrates through the objective table, the electromagnet is connected to the lower end of the pull rope, and.
As a further preferred scheme, the clamping device further comprises a clamping assembly, the clamping assembly comprises baffles, stopping pieces, springs, rotating shafts, guiding elements, transmission shafts, pull rods and bolts, the baffles are symmetrically arranged on the front side and the rear side of the top of the base in a sliding mode, the supporting columns on the two sides are located between the baffles on the front side and the rear side, the stopping pieces are connected to the two sides of the supporting columns in a sliding mode at uniform intervals, the springs are connected between the stopping pieces and the baffles, the rotating shafts are arranged in the middle of the outer sides of the baffles, the guiding elements are symmetrically arranged between the rotating shafts on the left side and the right side in an up-down mode, the outer sides of the supporting columns on the two sides are symmetrically connected with the transmission shafts in a rotating mode through mounting blocks, the transmission.
As a further preferred scheme, the device further comprises a placing component, the placing component comprises supporting blocks, placing blocks, containing boxes and handles, the supporting blocks are arranged at the top of the base and located between the supporting columns, the placing blocks are symmetrically arranged around the inside of the supporting blocks, the containing boxes are arranged on the lower portions of the supporting blocks in a sliding mode, and the handles are arranged on the front sides of the containing boxes.
As a further preferred option, the spring is a compression spring.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, the lifting mechanism is adjusted, the recovery mechanism is put down to start testing the bearable degree of the glass, and the effect of conveniently adjusting the height is achieved.
2. According to the invention, by starting the servo motor, the rotating shaft drives the belt wheel to rotate, the iron ball is put down, and the impact force test is carried out on the complete glass, so that the effect of simplifying the test operation process is achieved.
3. According to the invention, the rocker is rocked to control the telescopic piece to stretch and retract, so that the iron ball on the objective table is driven to lift, and the effect of conveniently adjusting the test height is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the recycling mechanism of the present invention.
Fig. 4 is a perspective view of the clamping assembly of the present invention.
Fig. 5 is a schematic perspective view of the placement module of the present invention.
Wherein: 1. the device comprises a base, 2, a lifting mechanism, 200, a supporting seat, 201, a wheel disc, 202, a rocker, 203, a first gear, 204, a rack, 205, a second gear, 206, a sliding rod, 207, a sliding rail, 208, a telescopic piece, 209, a connecting block, 210, a carrying platform, 211, a supporting column, 3, a recovery mechanism, 30, a servo motor, 31, a bearing seat, 32, a rotating shaft, 33, a belt wheel, 34, a pull rope, 35, an electromagnet, 36, an iron ball, 4, a clamping component, 40, a baffle, 41, a stopping component, 42, a spring, 43, a rotating shaft, 44, a guiding element, 45, a transmission shaft, 46, a pull rod, 47, a bolt, 5, a placing component, 50, a supporting block, 51, a placing block, 52, a containing box, 53 and a handle.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A novel glass contrast impact experiment device is shown in figures 1-5 and comprises a base 1, a lifting mechanism 2 and a recovery mechanism 3, wherein the lifting mechanism 2 is arranged on the rear side of the top of the base 1, and the recovery mechanism 3 is arranged at the front end of the top of the lifting mechanism 2.
People place the glass to be tested on the base 1, determine the impact force brought to the glass by the required height through adjusting the lifting mechanism 2, put down the recovery mechanism 3, start to test the bearing degree of the glass, and achieve the effect of adjusting the height conveniently.
The lifting mechanism 2 comprises a supporting seat 200, a wheel disc 201, a rocker 202, a first gear 203, a rack 204, a second gear 205, a sliding rod 206, a sliding rail 207, an expansion piece 208, a connecting block 209, an object stage 210 and supporting columns 211, the supporting seat 200 is arranged on the rear side of the top of the base 1, the rack 204 is arranged on the lower portion in the supporting seat 200 in a sliding manner, the rack 204 passes through the left side and the right side of the supporting seat 200, the wheel disc 201 is arranged on the rear side of the right side of the supporting seat 200 in a rotating manner, the rocker 202 is arranged on the rear side of the wheel disc 201, the first gear 203 is connected with the front side of the wheel disc 201, the first gear 203 is meshed with the rack 204, the supporting columns 211 are symmetrically arranged on the left and the right side of the top of the base 1, the sliding object stage 210 is arranged between the supporting columns 211, the expansion piece 208 is arranged on the, the left side of the supporting seat 200 is provided with a sliding rod 206 in a sliding manner, the sliding rod 206 is connected with a telescopic piece 208, the right sliding rod 206 is provided with a second gear 205 in a rotating manner, the upper part of the right side of the supporting seat 200 is provided with teeth, and the second gear 205 is engaged with the rack 204 and the teeth.
The recovery mechanism 3 comprises a servo motor 30, a bearing seat 31, a rotating shaft 32, a belt pulley 33, a pull rope 34, an electromagnet 35 and an iron ball 36, wherein the servo motor 30 is arranged in the middle of the top of the object stage 210, the bearing seat 31 is arranged at the front end of the object stage 210, the rotating shaft 32 is connected to the front side of the servo motor 30, the rotating shaft 32 is connected with the bearing seat 31, the belt pulley 33 is connected to the rotating shaft 32, the belt pulley 33 is located inside the bearing seat 31, the pull rope 34 is wound on the belt pulley 33, the pull rope 34 penetrates through the object stage 210, the lower end of the pull rope 34 is connected.
When complete glass is placed on the base 1, people manually shake the rocker 202, the gear disc 201 and the first gear 203 rotate to drive the rack 204 to move leftwards, the second gear 205 rotates and moves leftwards, the telescopic piece 208 is driven to stretch downwards, the sliding rod 206 and the sliding rail 207 perform guiding action on the telescopic piece 208, the telescopic piece 208 drives the objective table 210 to stably slide downwards between the supporting columns 211 on two sides, people reversely shake the rocker 202 to enable the objective table 210 to move upwards, after the height is adjusted to be proper, the servo motor 30 is started, the rotating shaft 32 drives the belt wheel 33 to rotate, the pull rope 34, the electromagnet 35 and the iron ball 36 are put down, the impact force test is performed on the complete glass, and the effects of facilitating adjustment of the test height and simplifying the test operation process are achieved.
Also comprises a clamping component 4, the clamping component 4 comprises a baffle 40, a stop piece 41, a spring 42 and a rotating shaft 43, the guide element 44, the transmission shaft 45, the pull rod 46 and the plug pin 47 are arranged on the front side and the rear side of the top of the base 1 in a sliding mode, the baffles 40 are symmetrically arranged on the front side and the rear side of the top of the base 1 in a bilateral mode, the support columns 211 on the two sides are located between the baffles 40 on the front side and the rear side, the stop parts 41 are evenly connected to the two sides of the support columns 211 in a sliding mode at intervals, the springs 42 are connected between the stop parts 41 and the baffles 40, the rotating shafts 43 are arranged in the middle of the outer sides of the baffles 40, the guide element 44 is symmetrically arranged between the rotating shafts 43 on the left side and the right side in an up-down mode, the transmission shaft elements 45 are symmetrically arranged on the outer sides of the.
Still including placing subassembly 5, place subassembly 5 including the supporting shoe 50, place piece 51, containing box 52 and handle 53, base 1 top is equipped with supporting shoe 50, and supporting shoe 50 is located between the support column 211, and the inside symmetry all around of supporting shoe 50 is equipped with places piece 51, and supporting shoe 50 lower part slidingtype is equipped with containing box 52, and containing box 52 front side is equipped with handle 53.
The whole glass is placed in the supporting block 50, four corners of the glass are clamped in the placing block 51, after the height of the object stage 210 and the iron balls 36 is adjusted, the pull rod 46 is pulled manually, the guide elements 44 are rotated through the transmission shaft 45 to fold the baffle 40 inwards, the stop piece 41 penetrates through the supporting column 211, the spring 42 is compressed, after the object stage 210 and the iron balls 36 are adjusted to a proper position, the bolt 47 is inserted into a through hole in the supporting column 211 on the upper side, under the action of the spring 42, the stop piece 41 clamps the object stage 210 firmly to complete positioning, the servo motor 30 is started, the iron balls 36 fall downwards to pound the whole glass, smashed glass residues fall into the containing box 52, after testing, people pull the handle 53 to pull out the containing box 52, the glass residues are collected properly, and the effect of ensuring the use safety of people and facilitating the collection of the glass residues is achieved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel contrast striking experiment of glass device which characterized in that: the device comprises a base (1), a lifting mechanism (2) and a recovery mechanism (3), wherein the lifting mechanism (2) is arranged on the rear side of the top of the base (1), and the recovery mechanism (3) is arranged at the front end of the top of the lifting mechanism (2).
2. The comparative impact testing apparatus for a new glass as in claim 1, wherein: the lifting mechanism (2) comprises a supporting seat (200), a wheel disc (201), rockers (202), a first gear (203), a rack (204), a second gear (205), a sliding rod (206), a sliding rail (207), a telescopic piece (208), a connecting block (209), an object stage (210) and supporting columns (211), wherein the supporting seat (200) is arranged on the rear side of the top of the base (1), the rack (204) is arranged on the lower portion in the supporting seat (200) in a sliding manner, the rack (204) penetrates through the left side and the right side of the supporting seat (200), the wheel disc (201) is arranged on the right rear side of the supporting seat (200) in a rotating manner, the rocker (202) is arranged on the rear side of the wheel disc (201), the first gear (203) is connected on the front side of the wheel disc (201), the first gear (203) is meshed with the rack (204), the supporting columns (211), objective table (210) rear side is equipped with extensible member (208), the rotary type is connected with connecting block (209) between extensible member (208) and objective table (210), be equipped with between supporting seat (200) and extensible member (208) slide rail (207), extensible member (208) rear side and slide rail (207) sliding connection, supporting seat (200) left side all sliding type is equipped with slide bar (206), slide bar (206) all are connected with extensible member (208), the rotary type is equipped with second gear (205) on right side slide bar (206), supporting seat (200) right side upper portion is equipped with the tooth, second gear (205) and rack (204) and the equal meshing of tooth.
3. The comparative impact testing apparatus for a new glass as in claim 2, wherein: retrieve mechanism (3) including servo motor (30), bearing frame (31), rotation axis (32), band pulley (33), stay cord (34), electro-magnet (35) and iron ball (36), be equipped with servo motor (30) in the middle of objective table (210) top, objective table (210) front end is equipped with bearing frame (31), servo motor (30) front side is connected with rotation axis (32), rotation axis (32) are connected with bearing frame (31), be connected with band pulley (33) on rotation axis (32), band pulley (33) are located inside bearing frame (31), around there being stay cord (34) on band pulley (33), stay cord (34) pass objective table (210), stay cord (34) lower extreme is connected with electro-magnet (35), electro-magnet (35) bottom is connected with iron ball (36).
4. A comparative impact test apparatus for new glass as in claim 3 wherein: the clamping device comprises a clamping assembly (4), the clamping assembly (4) comprises baffles (40), stopping pieces (41), springs (42), rotating shafts (43), guide elements (44), transmission shafts (45), pull rods (46) and pins (47), the baffles (40) are symmetrically arranged on the front side and the rear side of the top of a base (1) in a left-right mode, supporting columns (211) on the two sides are located between the baffles (40) on the front side and the rear side, the stopping pieces (41) are evenly connected to the two sides of the supporting columns in a sliding mode at intervals, the springs (42) are connected between the stopping pieces (41) and the baffles (40), the rotating shafts (43) are arranged in the middle of the outer sides of the baffles (40), the guide elements (44) are symmetrically arranged between the rotating shafts (43) on the left side and the right side, the outer sides of the supporting columns (211) on the two sides are symmetrically connected with the transmission shafts, the top of the transmission shaft (45) is connected with a pull rod (46), the front end of the pull rod (46) is provided with a bolt (47) in a sliding manner, and the bolt (47) is matched with the upper side mounting block in a sliding manner.
5. The comparative impact testing apparatus for a new glass as in claim 4, wherein: still including placing subassembly (5), place subassembly (5) including supporting shoe (50), place piece (51), containing box (52) and handle (53), base (1) top is equipped with supporting shoe (50), and supporting shoe (50) are located between support column (211), and supporting shoe (50) inside symmetry all around is equipped with places piece (51), and supporting shoe (50) lower part slidingtype is equipped with containing box (52), and containing box (52) front side is equipped with handle (53).
6. The comparative impact testing apparatus for a new glass as in claim 4, wherein: the spring (42) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240536.0A CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240536.0A CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113075063A true CN113075063A (en) | 2021-07-06 |
| CN113075063B CN113075063B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110240536.0A Active CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
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| Country | Link |
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| CN (1) | CN113075063B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405926A (en) * | 2021-08-19 | 2021-09-17 | 南通金硕工程玻璃有限公司 | Hardness detection device is used in optical glass production |
| CN113514357A (en) * | 2021-07-23 | 2021-10-19 | 谢小金 | Glass striking contrast testing arrangement |
| CN113984555A (en) * | 2021-12-29 | 2022-01-28 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
| CN114324017A (en) * | 2021-12-10 | 2022-04-12 | 福州宏昌混凝土有限公司 | Impact resistance test device for concrete production |
| CN116773370A (en) * | 2023-07-11 | 2023-09-19 | 赛德半导体有限公司 | Flexible glass strength test equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208012977U (en) * | 2018-04-10 | 2018-10-26 | 四川瑞通工程建设集团有限公司 | A kind of adjustable pitch impact tester |
| CN210427253U (en) * | 2019-06-21 | 2020-04-28 | 南京润泽玻璃有限公司 | Toughened glass strength detection device |
| CN210465102U (en) * | 2019-06-17 | 2020-05-05 | 广州市市政工程试验检测有限公司 | Height-adjustable's portable glass detection device that shocks resistance |
-
2021
- 2021-03-04 CN CN202110240536.0A patent/CN113075063B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208012977U (en) * | 2018-04-10 | 2018-10-26 | 四川瑞通工程建设集团有限公司 | A kind of adjustable pitch impact tester |
| CN210465102U (en) * | 2019-06-17 | 2020-05-05 | 广州市市政工程试验检测有限公司 | Height-adjustable's portable glass detection device that shocks resistance |
| CN210427253U (en) * | 2019-06-21 | 2020-04-28 | 南京润泽玻璃有限公司 | Toughened glass strength detection device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514357A (en) * | 2021-07-23 | 2021-10-19 | 谢小金 | Glass striking contrast testing arrangement |
| CN113514357B (en) * | 2021-07-23 | 2024-04-16 | 山东沂新光电科技有限公司 | Glass impact contrast testing device |
| CN113405926A (en) * | 2021-08-19 | 2021-09-17 | 南通金硕工程玻璃有限公司 | Hardness detection device is used in optical glass production |
| CN114324017A (en) * | 2021-12-10 | 2022-04-12 | 福州宏昌混凝土有限公司 | Impact resistance test device for concrete production |
| CN113984555A (en) * | 2021-12-29 | 2022-01-28 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
| CN113984555B (en) * | 2021-12-29 | 2022-03-29 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
| CN116773370A (en) * | 2023-07-11 | 2023-09-19 | 赛德半导体有限公司 | Flexible glass strength test equipment |
| CN116773370B (en) * | 2023-07-11 | 2024-04-26 | 赛德半导体有限公司 | Flexible glass strength test equipment |
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| Publication number | Publication date |
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| CN113075063B (en) | 2024-01-12 |
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Effective date of registration: 20231221 Address after: Room 106, No. 163 Wuxing Village, Qiaosi Street, Linping District, Hangzhou City, Zhejiang Province, 311199 Applicant after: Hangzhou Lihe Tempered Glass Co.,Ltd. Address before: 511300 Room 302, building a, 201 Lixin highway, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant before: Hou Yuhong |
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