CN108591359B - Damping device is used in production of cellulose acetate butyrate - Google Patents
Damping device is used in production of cellulose acetate butyrate Download PDFInfo
- Publication number
- CN108591359B CN108591359B CN201810775787.7A CN201810775787A CN108591359B CN 108591359 B CN108591359 B CN 108591359B CN 201810775787 A CN201810775787 A CN 201810775787A CN 108591359 B CN108591359 B CN 108591359B
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- Prior art keywords
- fixedly connected
- mounting groove
- rods
- shaped
- sliding
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- 229920006217 cellulose acetate butyrate Polymers 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 12
- 244000273256 Phragmites communis Species 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/08—Inertia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
Abstract
The invention discloses a damping device for producing cellulose acetate butyrate, which comprises a base, a telescopic airbag, an arc reed, a gear and a rack, wherein a mounting groove is formed in the base, a placing plate is arranged in the mounting groove, first sliding blocks are arranged on the left side and the right side of the placing plate, first sliding grooves matched with the first sliding blocks are formed in the inner wall of the mounting groove, an elastic ball is arranged between the bottom of the first sliding blocks and the bottom of an inner cavity of the first sliding grooves, a thick pipe is arranged at the bottom of the inner cavity of the mounting groove, a first compression spring is arranged in the thick pipe, the bottom end of the first compression spring is fixedly connected with the bottom of the inner cavity of the mounting groove, a movable block is fixedly connected with the top end of the first compression spring through the thick pipe, and a T-shaped sliding rod is fixedly connected with the bottom of the inner cavity of the mounting groove, and the T-shaped sliding rods are arranged at the positions close to the two sides of the bottom of the inner cavity of the mounting groove.
Description
Technical Field
The invention relates to the technical field of production of cellulose acetate butyrate, in particular to a damping device for production of cellulose acetate butyrate.
Background
The cellulose acetate butyrate can be used for manufacturing materials such as leveling agents, film forming substances and the like of plastic film bases, films and various coatings with high transparency and good weather resistance, and a stirring device is often used in the processing and production processes, and the stirring device for processing and production of the cellulose acetate butyrate in the prior art can generate great vibration during working, so that great noise is generated, injury is brought to staff, and use is influenced.
Disclosure of Invention
The invention solves the technical problems of large vibration, large noise and the like in the prior art, and provides the damping device for producing cellulose acetate butyrate. The damping device for producing cellulose acetate butyrate has the characteristics of small vibration, low noise and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a damping device is used in production of cellulose acetate butyrate, includes the base, the mounting groove has been seted up on the base, be provided with the fly leaf in the mounting groove, first slider is all installed to the fly leaf left and right sides, set up on the inner wall of mounting groove with first slider assorted first spout, just install elasticity ball between first slider bottom and the first spout inner chamber bottom, the thick tube is installed to mounting groove inner chamber bottom, be provided with first compression spring in the thick tube, first compression spring bottom and mounting groove inner chamber bottom fixed connection, first compression spring top fixedly connected with movable block, just movable block and thick tube inner wall sliding connection, movable block top fixedly connected with fine rod, the fine rod passes thick tube and fly leaf bottom fixed connection, mounting groove inner chamber bottom is close to both sides department fixedly connected with T shape slide bar, from last down in proper order cover and the extension spring on the T shape, extension spring's both ends respectively with slide ring bottom and mounting groove inner chamber bottom fixed connection, T shape slide bar and pinion are provided with the opposite side wall, the opposite side wall of the same side wall is provided with a plurality of Z shape and the side wall fixed connection, the opposite side wall is provided with the side wall of a plurality of Z-shaped side wall fixed connection with the side wall of the Z, the side wall is connected with the side wall of the Z.
Preferably, two fixed plates are arranged above the placing plate, the second sliding blocks are arranged at the bottoms of the fixed plates, second sliding grooves matched with the second sliding blocks are formed in the tops of the placing plate, two telescopic rods are fixedly connected between the side walls of the fixed plates and the inner walls of the mounting grooves, connecting plates are fixedly connected between the thin rods of the telescopic rods, telescopic air bags are fixedly connected between the side walls of the connecting plates and the inner walls of the mounting grooves, air pumps are arranged on the inner walls of the left side and the right side of the mounting grooves, L-shaped air guide pipes are fixedly connected to the air outlets of the air pumps, and the bottoms of the L-shaped air guide pipes are communicated with the tops of the telescopic air bags.
Preferably, two clamping plates are arranged between the fixing plates, a plurality of arc-shaped elastic balls which are evenly distributed are fixedly connected between the clamping plates and the fixing plates, movable rods are fixedly connected on the side walls of the clamping plates opposite to the fixing plates, through holes matched with the movable rods are formed in the fixing plates, one ends, far away from the movable rods and the clamping plates, of the movable rods penetrate through the through holes and extend to U-shaped fixing rods fixedly connected with the outside of the through holes, two arc-shaped reeds are arranged on the side walls, far away from the connecting plates and the telescopic air bags, of the U-shaped fixing rods, and pressing blocks matched with the arc-shaped reeds are arranged on the two cross rods of the U-shaped fixing rods.
Preferably, the telescopic rods comprise round tubes and round rods, fastening bolts are sleeved between the round tubes and the round rods, and the two telescopic rods are vertically symmetrical by taking the central axis of the telescopic air bag as a symmetrical axis.
Preferably, the place board bottom is close to both sides department fixedly connected with diaphragm, diaphragm bottom fixedly connected with two second compression springs, two second compression spring's bottom and T shape slide bar top fixed connection.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the mutual matching among the first compression spring, the tension spring, the gear and the rack, the vibration of the stirrer in the vertical direction during operation can be reduced, through the mutual matching among the transverse plate, the second compression spring and the T-shaped sliding rod, the buffer effect can be realized, and through the mutual matching among the telescopic air bag, the telescopic rod, the fixed plate, the second sliding groove and the second sliding block, the distance adjustment between the two clamping plates can be realized, so that the specified clamping of the stirrer with different specifications can be realized, and through the mutual matching among the U-shaped fixed rod, the movable rod, the pressing block, the arc reed and the arc elastic ball, the vibration of the stirrer in the vertical direction during operation can be reduced, and the noise generated during operation of the stirrer can be reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
Fig. 4 is an enlarged view at C of fig. 1.
Fig. 5 is an enlarged view of D of fig. 1.
Reference numerals in the drawings: 1. a base; 2. a mounting groove; 3. a tension spring; 4. a first compression spring; 5. thick pipe; 6. a riser; 7. a slip ring; 8. a T-shaped slide bar; 9. a cross plate; 10. placing a plate; 11. a telescopic air bag; 12. a telescopic rod; 13. arc-shaped elastic balls; 14. a second chute; 15. a second slider; 16. a clamping plate; 17. a fixing plate; 18. a second compression spring; 19. a spring ball; 20. a first slider; 21. a first chute; 22. an air pump; 23. an L-shaped air duct; 24. a through hole; 25. briquetting; 26. a connecting plate; 27. arc reed; 28. a movable rod; 29. a movable block; 30. a thin rod; 31. a movable plate; 32. a rack; 33. a gear; 34. a Z-shaped fixing rod; 35. u-shaped dead lever.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a damping device for producing cellulose acetate butyrate comprises a base 1, wherein a mounting groove 2 is arranged on the base 1, a placing plate 10 is arranged in the mounting groove 2, first sliding blocks 20 are arranged on the left side and the right side of the placing plate 10, first sliding grooves 21 matched with the first sliding blocks 20 are arranged on the inner wall of the mounting groove 2, elastic balls 19 are arranged between the bottoms of the first sliding blocks 20 and the bottoms of the inner cavities of the first sliding grooves 21, a thick pipe 5 is arranged at the bottom of the inner cavity of the mounting groove 2, a first compression spring 4 is arranged in the thick pipe 5, the bottom end of the first compression spring 4 is fixedly connected with the bottom of the inner cavity of the mounting groove 2, a movable block 29 is fixedly connected with the top end of the first compression spring 4, the movable block 29 is in sliding connection with the inner wall of the thick pipe 5, a thin rod 30 passes through the thick pipe 5 and is fixedly connected with the bottom of the placing plate 10, the T-shaped slide bars 8,T are fixedly connected to the bottom of the inner cavity of the mounting groove 2 at the positions close to the two sides, a slip ring 7 and an extension spring 3 are sequentially sleeved on the T-shaped slide bars 8 from top to bottom, two ends of the extension spring 3 are respectively fixedly connected with the bottom of the slip ring 7 and the bottom of the inner cavity of the mounting groove 2, a gear 33 is arranged between the T-shaped slide bars 8 and the thick pipe 5, the rear wall of the gear 33 is movably connected with a vertical plate 6 through a rotating shaft and a bearing, the bottom of the vertical plate 6 is fixedly connected with the bottom of the inner cavity of the mounting groove 2, movable plates 31 are respectively arranged at the two sides of the gear 33, one movable plate 31 is fixedly connected with the side wall of the slip ring 7, the other movable plate 31 is fixedly connected with a Z-shaped fixed rod 34 on the side wall far away from the gear 33, the other end of the Z-shaped fixed rod 34 is fixedly connected with the side wall of the thin rod 30, a plurality of racks 32 which are uniformly distributed are respectively arranged on the opposite side walls of the two vertical plates 6, the racks 32 are meshed with the gear 33, a transverse plate 9 is fixedly connected to the positions close to the two sides of the bottom of the placing plate 10, the bottom of the transverse plate 9 is fixedly connected with two second compression springs 18, the bottom ends of the two second compression springs 18 are fixedly connected with the top of the T-shaped slide rod 8, vibration of the mixer in the vertical direction during operation can be reduced through the mutual matching among the first compression springs 4, the tension springs 3, the gear 33 and the rack 32, and the buffer effect can be achieved through the mutual matching among the transverse plate 9, the second compression springs 18 and the T-shaped slide rod 8;
two fixing plates 17 are arranged above the placing plate 10, a second sliding block 15 is arranged at the bottom of the two fixing plates 17, a second sliding groove 14 matched with the second sliding block 15 is arranged at the top of the placing plate 10, two telescopic rods 12 are fixedly connected between the side wall of the fixing plate 17 and the inner wall of the mounting groove 2, each telescopic rod 12 comprises a circular pipe and a circular rod, a fastening bolt is sleeved between the circular pipe and the circular rod, each telescopic rod 12 can play a limiting role, the two telescopic rods 12 are vertically symmetrical by taking the central axis of each telescopic airbag 11 as a symmetrical axis, a connecting plate 26 is fixedly connected between the thin rods of the two telescopic rods 12, each telescopic airbag 11 is fixedly connected between the side wall of each connecting plate 26 and the inner wall of the mounting groove 2, air pumps 22 are respectively arranged on the inner walls of the left side and the right side of the mounting groove 2, each air pump 22 is electrically connected with a control switch through an external power line, an L-shaped air duct 23 is fixedly connected to an air outlet of the air pump 22, the bottom end of the L-shaped air duct 23 is communicated with the top of the telescopic air bag 11, two clamping plates 16 are arranged between the two fixing plates 17, a plurality of arc-shaped elastic balls 13 which are uniformly distributed are fixedly connected between the clamping plates 16 and the fixing plates 17, movable rods 28 are fixedly connected to the side walls of the clamping plates 16 opposite to the fixing plates 17, through holes 24 matched with the movable rods 28 are formed in the fixing plates 17, one ends of the movable rods 28 far away from the clamping plates 16 penetrate through the through holes 24 and extend to the outside of the through holes 24 to be fixedly connected with U-shaped fixing rods 35, two arc-shaped reeds 27 are arranged on the side walls of the connecting plates 26 far away from the telescopic air bag 11, pressing blocks 25 matched with the arc-shaped reeds 27 are arranged on two cross rods of the U-shaped fixing rods 35, mutual matching between the telescopic air bag 11, the telescopic air bag 12, the fixing plates 17, the second sliding grooves 14 and the second sliding blocks 15 can realize distance adjustment between the two clamping plates 16, therefore, the stirring machines with different specifications can be clamped in a specified mode, and vibration of the stirring machines in the vertical direction during operation can be reduced by means of mutual matching among the U-shaped fixed rod 35, the movable rod 28, the pressing block 25, the arc reed 27 and the arc elastic ball 13, so that noise generated by the stirring machines during operation can be reduced.
Working principle: when the stirrer is used, the stirrer is placed on the placing plate 10, the placing plate 10 moves downwards in the first sliding groove 21 through the first sliding block 20, the elastic ball 19 plays a role of buffering, the fastening bolt on the telescopic rod 12 is loosened, the air pump 22 is started, the air pump 22 inflates the telescopic air bag 11 through the L-shaped air duct 23, the telescopic air bag 11 drives the fixed plate 17 and the clamping plate 16 to move towards the stirrer through the second sliding block 15 and the second sliding groove 14 and clamp the stirrer, when the stirrer vibrates during working, the clamping plate 16 moves towards two sides and presses the arc-shaped elastic ball 13, meanwhile, the movable rod 28 drives the U-shaped fixed rod 35 and the pressing block 25 to press the arc-shaped reed 27, and the clamping plate 16 returns to the original position under the elastic action of the arc-shaped reed 27 and the arc-shaped elastic ball 13, the placing plate 10 drives the movable block 29 to move downwards in the thick pipe 5 through the thin rod 30, at the moment, the first compression spring 4 is in a compression state, the thin rod 30 drives the adjacent movable plate 31 to move downwards through the Z-shaped fixed rod 34, at the moment, the rack 32 on the movable plate 31 drives the gear 33 to rotate clockwise, the gear 33 drives the other movable plate 31 to move upwards through the rack 32, the other movable plate 31 drives the slip ring 7 to move upwards on the T-shaped sliding rod 8, at the moment, the extension spring 3 is in a stretching state, meanwhile, the transverse plate 9 presses the second compression spring 18 downwards, and the placing plate 10 is driven to return to the original position under the elastic force of the first compression spring 4, the extension spring 3 and the second compression spring 18, so that vibration generated by the stirrer during operation can be effectively reduced, and noise generated by the stirrer during operation can be reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a damping device is used in production of cellulose acetate butyrate, includes base (1), its characterized in that: the base (1) is provided with a mounting groove (2), a placing plate (10) is arranged in the mounting groove (2), the left side and the right side of the placing plate (10) are provided with a first sliding block (20), the inner wall of the mounting groove (2) is provided with a first sliding groove (21) matched with the first sliding block (20), an elastic ball (19) is arranged between the bottom of the first sliding block (20) and the bottom of an inner cavity of the first sliding groove (21), the bottom of the inner cavity of the mounting groove (2) is provided with a thick pipe (5), a first compression spring (4) is arranged in the thick pipe (5), the bottom end of the first compression spring (4) is fixedly connected with the bottom of the inner cavity of the mounting groove (2), the top end of the first compression spring (4) is fixedly connected with a movable block (29), the movable block (29) is in sliding connection with the inner wall of the thick pipe (5), the top of the movable block (29) is fixedly connected with a thin rod (30), the thin rod (30) penetrates through the bottom of the thick pipe (5) to the bottom of the mounting plate (10), the bottom of the mounting groove (2) is fixedly connected with two sides of the inner cavity (8) in sequence, the bottom of the mounting groove (2) is fixedly connected with a sliding ring (7), the two ends of the extension spring (3) are fixedly connected with the bottom of the slip ring (7) and the bottom of the inner cavity of the mounting groove (2) respectively, a gear (33) is arranged between the T-shaped sliding rod (8) and the thick pipe (5), a vertical plate (6) is movably connected to the rear wall of the gear (33) through a rotating shaft and a bearing, the bottom of the vertical plate (6) is fixedly connected with the bottom of the inner cavity of the mounting groove (2), two sides of the gear (33) are respectively provided with a movable plate (31), one movable plate (31) is fixedly connected with the side wall of the slip ring (7), the other movable plate (31) is fixedly connected with a Z-shaped fixed rod (34) on the side wall far away from the gear (33), the other end of the Z-shaped fixed rod (34) is fixedly connected with the side wall of the thin pipe (30), a plurality of racks (32) which are uniformly distributed are arranged on the opposite side walls of the two vertical plates (6), and the racks (32) are meshed with the gear (33); two fixing plates (17) are arranged above the placing plate (10), second sliding blocks (15) are arranged at the bottoms of the fixing plates (17), second sliding grooves (14) matched with the second sliding blocks (15) are formed in the tops of the placing plates (10), two telescopic rods (12) are fixedly connected between the side walls of the fixing plates (17) and the inner walls of the mounting grooves (2), connecting plates (26) are fixedly connected between the thin rods of the telescopic rods (12), telescopic air bags (11) are fixedly connected between the side walls of the connecting plates (26) and the inner walls of the mounting grooves (2), air pumps (22) are arranged on the inner walls of the left side and the right side of the mounting grooves (2), L-shaped air guide pipes (23) are fixedly connected to the air outlets of the air pumps (22), and the bottom ends of the L-shaped air guide pipes (23) are communicated with the tops of the telescopic air bags (11). Two clamping plates (16) are arranged between the two fixing plates (17), a plurality of arc-shaped elastic balls (13) which are uniformly distributed are fixedly connected between the clamping plates (16) and the fixing plates (17), movable rods (28) are fixedly connected to the opposite side walls of the clamping plates (16) and the fixing plates (17), through holes (24) matched with the movable rods (28) are formed in the fixing plates (17), one ends, far away from the movable rods (28) and the clamping plates (16), of the movable rods penetrate through the through holes (24) and extend to the outside of the through holes (24) to be fixedly connected with U-shaped fixing rods (35), two arc-shaped reeds (27) are arranged on the side walls, far away from the connecting plates (26) and the telescopic air bags (11), and pressing blocks (25) matched with the arc-shaped reeds (27) are arranged on the two cross rods of the U-shaped fixing rods (35); the telescopic rods (12) comprise round tubes and round rods, fastening bolts are sleeved between the round tubes and the round rods, and the two telescopic rods (12) are vertically symmetrical by taking the central axis of the telescopic air bag (11) as a symmetrical axis.
2. The shock absorbing device for cellulose acetate butyrate production according to claim 1, wherein: the bottom of the placing plate (10) is fixedly connected with a transverse plate (9) close to two sides, two second compression springs (18) are fixedly connected to the bottom of the transverse plate (9), and the bottom ends of the two second compression springs (18) are fixedly connected with the top of the T-shaped sliding rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775787.7A CN108591359B (en) | 2018-07-16 | 2018-07-16 | Damping device is used in production of cellulose acetate butyrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775787.7A CN108591359B (en) | 2018-07-16 | 2018-07-16 | Damping device is used in production of cellulose acetate butyrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108591359A CN108591359A (en) | 2018-09-28 |
| CN108591359B true CN108591359B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810775787.7A Active CN108591359B (en) | 2018-07-16 | 2018-07-16 | Damping device is used in production of cellulose acetate butyrate |
Country Status (1)
| Country | Link |
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| CN (1) | CN108591359B (en) |
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| CN106594165A (en) * | 2017-02-08 | 2017-04-26 | 湖州博润实业有限公司 | Electromechanical damping equipment |
| CN206762894U (en) * | 2017-05-13 | 2017-12-19 | 东莞市竣成化工有限公司 | A kind of material polyplant |
| CN206914609U (en) * | 2017-07-07 | 2018-01-23 | 山东交通学院 | A kind of damping device for engine of boat and ship |
| CN107299958A (en) * | 2017-07-11 | 2017-10-27 | 合肥雷呈信息技术有限公司 | A kind of mainframe computer fixed seat with shock-absorbing function |
| CN207416892U (en) * | 2017-10-23 | 2018-05-29 | 丁水龙 | A kind of gardens cart convenient for promoting |
| CN107795634A (en) * | 2017-11-16 | 2018-03-13 | 江苏丰禾食品有限公司 | A kind of electromechanical equipment damping device for being used to build |
| CN207514499U (en) * | 2017-11-27 | 2018-06-19 | 王辉 | A kind of electrical equipment for having four-point damping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108591359A (en) | 2018-09-28 |
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