CN108582848B - Tablet press and upper pinch roller adjusting device thereof - Google Patents
Tablet press and upper pinch roller adjusting device thereof Download PDFInfo
- Publication number
- CN108582848B CN108582848B CN201711274591.1A CN201711274591A CN108582848B CN 108582848 B CN108582848 B CN 108582848B CN 201711274591 A CN201711274591 A CN 201711274591A CN 108582848 B CN108582848 B CN 108582848B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- adjusting
- shaft
- shaft sleeve
- eccentric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
Abstract
The application discloses a tablet press and an upper pinch roller adjusting device, wherein the adjusting device comprises: the connecting rod comprises a first end and a second end which are oppositely arranged, and is rotatably connected with a connecting rod shaft of which the axis is perpendicular to the direction from the first end to the second end; the screw rod is abutted to the first end of the connecting rod and can be arranged in the machine body of the tablet press in a vertically movable mode; the first end of the adjusting shaft sleeve is abutted to the second end of the connecting rod and rotates up and down along with the connecting rod, and a shaft sleeve hole is formed in the second end of the adjusting shaft sleeve; and the eccentric shaft is rotatably arranged in the machine body of the tablet press, the first end of the eccentric shaft is connected with the upper pressing wheel, and the second end of the eccentric shaft is sleeved in the shaft sleeve hole. Through the mode setting, simple structure, it is convenient to adjust, saves trouble laborsaving.
Description
Technical Field
The application relates to the technical field of tablet presses, in particular to an upper pressing wheel adjusting device and a tablet press.
Background
The tablet press is mainly used for tablet forming in the pharmaceutical industry, and the pressing of granular materials into tablets with round shapes, special shapes or characters, symbols or figures is a key device suitable for mass production.
Tablet presses typically include an upper press wheel, a lower press wheel, an upper ram, a lower ram, and a middle die. When the tablet compression machine runs, the upper punch rod or the lower punch rod is lifted and lowered by being pushed by the upper pressing wheel or the lower pressing wheel, the upper punch rod moves downwards, the lower punch rod moves upwards at the same time, and finally, the materials in the middle die are pressed into tablets.
The position of the upper pressing wheel is adjusted well before tabletting by the traditional tablet press, and particularly when a double-layer tablet is pressed, the upper pressing wheel of the first group is adjusted to the lowest position. Generally, the method for adjusting the position of the upper pressing wheel is various, but more components such as a spring, a worm wheel, a connecting rod and the like are needed for adjusting the upper pressing wheel, so that the structure is complex, and the labor and the effort are wasted.
Disclosure of Invention
The embodiment of the application provides an upper pressing wheel adjusting device of a tablet press, which is used for solving the problems of complex structure and labor and effort in adjusting the position of an upper pressing wheel in the prior art.
The embodiment of the application adopts the following technical scheme:
the upper pinch roller adjusting device of the tablet press comprises:
a connecting rod including a first end and a second end which are oppositely arranged, and rotatably connected with a connecting rod shaft with an axis perpendicular to the direction from the first end to the second end;
the screw rod is abutted to the first end of the connecting rod and can be arranged in the machine body of the tablet press in a vertically movable mode;
the first end of the adjusting shaft sleeve is abutted to the second end of the connecting rod and rotates up and down along with the connecting rod, and a shaft sleeve hole is formed in the second end of the adjusting shaft sleeve; and
the eccentric shaft is rotatably arranged in the machine body of the tablet press, the first end of the eccentric shaft is connected with the upper pressing wheel, and the second end of the eccentric shaft is sleeved in the shaft sleeve hole.
Optionally, the eccentric shaft comprises an eccentric section at a first end and a non-eccentric section at a second end, wherein the non-eccentric section is sleeved in the shaft sleeve hole, and the eccentric section is provided with the upper pressing wheel.
Optionally, rollers are disposed at two ends of the connecting rod, and the screw rod and the adjusting shaft sleeve are in contact with the rollers.
Optionally, a surface of the adjusting shaft sleeve, which is in contact with the roller, is an arc-shaped surface.
Optionally, the adjusting shaft sleeve comprises a pressing block with the upper surface being the arc-shaped surface and a shaft sleeve which is connected with the pressing block and is provided with a shaft sleeve hole.
Optionally, the extending direction from the first end to the second end of the adjusting shaft sleeve is the same as the extending direction from the second end to the first end of the connecting rod, and the second end of the adjusting shaft sleeve is located in the middle of the connecting rod.
Optionally, the device further comprises a gear sleeved on the outer side of the screw rod and with inner teeth meshed with the screw rod, and a worm meshed with the outer teeth of the gear, wherein the worm adjusts the upper and lower positions of the screw rod through the gear.
Optionally, an instrument hand wheel connected with the worm and used for adjusting the worm is further included.
Optionally, the eccentric shaft returns under the action of eccentric force.
The tablet press comprises a machine body, an upper pressing wheel arranged in the machine body and an upper pressing wheel adjusting device arranged in the machine body and used for adjusting the upper and lower positions of the upper pressing wheel, wherein the upper pressing wheel adjusting device is any one of the upper pressing wheel adjusting devices.
The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:
when the position of the upper pressing wheel is regulated, the screw rod moves up and down as required, the connecting rod is driven to rotate around the connecting rod shaft, the first end of the regulating shaft sleeve is driven to rotate up and down through the connecting rod, and when the first end of the regulating shaft sleeve rotates up and down, the second end of the regulating shaft sleeve drives the eccentric shaft to rotate, so that the upper pressing wheel is regulated to be at the upper and lower positions through the eccentric shaft. Through the mode setting, simple structure, it is convenient to adjust, saves trouble laborsaving.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of an upper pinch roller adjusting device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of connection between an eccentric shaft and an upper pinch roller according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a connection between a worm and a gear according to an embodiment of the present application;
fig. 4 is a section A-A of fig. 3.
In fig. 1-4:
the upper pinch roller-1; a link shaft-2; a connecting rod-3; pin roll-4; a roller-5; a lead screw-6; gear-7; a worm 8; eccentric shaft-9; bond-10; an adjusting sleeve-11; a guide screw-12; gland-13; an instrument type hand wheel-14; a mounting support-15; non-eccentric section-91; eccentric section-92.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1 and 2, the adjusting device of the application is used for adjusting an upper pinch roller 1 of a tablet press. The adjusting device comprises a connecting rod 3 rotatably arranged around a first end and a second end, a screw rod 6 abutted against the first end of the connecting rod 3, an adjusting shaft sleeve 11 abutted against the second end of the connecting rod 3, and an eccentric shaft 9 connected with the adjusting shaft sleeve 11 and the upper pressing wheel 1. Wherein, the connecting rod 3 is rotatably arranged in the tablet press body through the connecting rod shaft 2, and the axis of the connecting rod shaft 2 is perpendicular to the direction from the first end of the connecting rod 3 to the second end of the connecting rod 3, so that the first end and the second end of the connecting rod 3 can rotate around the connecting rod shaft 2. The threaded spindle 6 is arranged in the tablet press body in a vertically movable manner. The adjusting shaft sleeve 11 is provided with a first end and a second end, the first end of the adjusting shaft sleeve 11 is abutted to the second end of the connecting rod 3 and rotates up and down along with the connecting rod 3, and the second end of the adjusting shaft sleeve 11 is provided with a shaft sleeve hole. The eccentric shaft 9 is rotatably arranged in the tablet press body, the eccentric shaft 9 is also provided with a first end and a second end, the first end is connected with the upper pressing wheel 1, and the second end is sleeved in a shaft sleeve hole of the adjusting shaft sleeve 11.
When the position of the upper pinch roller 1 is regulated, the screw rod 6 moves up and down as required, the connecting rod 3 is driven to rotate around the connecting rod shaft 2, the first end of the regulating shaft sleeve 11 is driven to rotate up and down through the connecting rod 3, and when the first end of the regulating shaft sleeve 11 rotates up and down, the second end of the regulating shaft sleeve 11 drives the eccentric shaft 9 to rotate, so that the upper position and the lower position of the upper pinch roller 1 are regulated through the eccentric shaft 9. Through the mode setting, simple structure, it is convenient to adjust, saves trouble laborsaving, improves production efficiency.
The position of the screw rod 6 can be adjusted through the gear 7 and the worm 8, so that the structure is simplified, and the cost is reduced. The gear 7 is provided with internal teeth and external teeth, the gear 7 is sleeved outside the screw rod 6, the internal teeth of the gear 7 are meshed with threads on the screw rod 6, and the threads of the screw rod 6 can be T-shaped threads and the like. The worm 8 is arranged along the axis perpendicular to the axis direction of the gear 7, and the worm 8 is meshed with the external teeth of the gear 7.
As shown in fig. 3 and 4, a guide screw 12 may be installed beside the screw 6, so that the screw 6 can only move up and down and cannot rotate. A gland 13 is arranged on the upper part of the gear 7, and the gland 13 limits the gear 7 to move axially along the gear 7, so that the gear 7 can only rotate. The worm 8 can be installed on the installing support 15, and worm 8 can be connected with instrument formula hand wheel 14, adjusts worm 8 steering through instrument formula hand wheel 14 and can show the pinch roller 1 displacement value through instrument formula hand wheel 14 to improve the regulation precision.
The connecting rod 3 can be a straight rod, the cross section of the connecting rod 3 can be circular, rectangular and the like, and the length and the diameter of the connecting rod 3 can be set according to requirements. The center of the connecting rod 3 can be provided with a connecting rod shaft 2, and the connecting rod shaft 2 is fixedly arranged on the tablet press machine body. The two ends of the connecting rod 3 can be respectively provided with a pin shaft 4, and the pin shaft 4 is provided with a roller 5. The roller 5 at the first end of the connecting rod 3 contacts with the screw rod 6 to press the top surface of the screw rod 6, and the roller 5 at the second end of the connecting rod 3 contacts with the adjusting shaft sleeve 11 to press the top surface of the adjusting shaft sleeve 11. After the roller 5 is arranged, the resistance between the connecting rod 3 and the screw rod 6 and between the connecting rod and the adjusting shaft sleeve 11 can be reduced through the roller 5, and the service lives of the connecting rod 3, the screw rod 6, the adjusting shaft sleeve 11 and the like are prolonged.
The adjusting shaft sleeve 11 comprises a pressing block which is positioned at the first end of the connecting rod 2 and the upper surface of which is an arc surface, and a shaft sleeve which is connected with the pressing block and is provided with a shaft sleeve hole, wherein the upper surface of the pressing block is in contact with the roller 5 positioned at the second end of the connecting rod 3, so that the roller 5 can conveniently rotate. The extending direction of the adjusting shaft sleeve 11 along the first end to the second end is the same as the extending direction of the connecting rod 3 along the second end to the first end of the connecting rod 3, the second end of the adjusting shaft sleeve 11 is approximately positioned in the middle of the connecting rod 3, and the aperture of the shaft sleeve hole is approximately perpendicular to the direction from the first end to the second end of the connecting rod 3, so that the structural compactness is improved, and the space is saved.
The adjusting sleeve 11 may be connected to the eccentric shaft 9 only at the second end and not to other parts at other positions, so that the adjusting sleeve 11 may rotate the eccentric shaft 9 under the action of the connecting rod 2.
The eccentric shaft 9 comprises an eccentric section 92 at a first end thereof and a non-eccentric section 91 at a second end. The eccentric shaft 9 rotates about the axis of the non-eccentric section 91. The non-eccentric section 91 is arranged in a shaft sleeve hole of the adjusting shaft sleeve 11 through a key 10, a bearing is arranged on the eccentric section 92, an upper pressing wheel 1 is arranged on the outer ring of the bearing, and a check ring is arranged on one side of the upper pressing wheel 1.
When the upper pinch roller 1 needs to be adjusted downwards, the worm 8 is rotated to enable the screw rod 6 to move upwards, and the first end of the adjusting shaft sleeve 11 moves downwards under the drive of the connecting rod 3. At this time, the second end of the adjusting shaft sleeve 11 drives the eccentric shaft 9 to rotate around the anticlockwise direction of fig. 1, the eccentric section 92 of the eccentric shaft 9 rotates downwards, and the upper pinch roller 1 is driven to move downwards through the eccentric shaft 9.
When the upper pinch roller 1 needs to be adjusted upwards, the worm 8 is rotated to enable the screw rod 6 to move downwards. At this time, under the eccentric force of the eccentric shaft 9, the eccentric section 92 of the eccentric shaft 9 rotates upward, driving the second end of the adjusting sleeve 11 to rotate clockwise in fig. 1. The first end of the adjusting shaft sleeve 11 rotates upwards, the second end of the connecting rod 3 rotates upwards, and the first end of the connecting rod 3 rotates downwards until the first end of the connecting rod 3 contacts with the screw rod 6.
The tablet press comprises a machine body, an upper pressing wheel 1 arranged in the machine body and an adjusting device arranged in the machine body and used for adjusting the upper and lower positions of the upper pressing wheel, wherein the adjusting device is the adjusting device. In this tablet press, when adjusting pinch roller 1 position, lead screw 6 reciprocates as required, drives connecting rod 3 and rotates around connecting rod axle 2, drives the first end of adjusting axle sleeve 11 through connecting rod 3 and reciprocates, and when the first end of adjusting axle sleeve 11 rotated from top to bottom, the second end of adjusting axle sleeve 11 drove eccentric shaft 9 and rotated to adjust pinch roller 1's upper and lower position through eccentric shaft 9. Through the mode setting, simple structure, it is convenient to adjust, saves trouble laborsaving.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (8)
1. An upper pinch roller adjustment device for a tablet press, comprising:
the connecting rod comprises a first end and a second end which are oppositely arranged, and is rotatably connected with a connecting rod shaft of which the axis is perpendicular to the direction from the first end to the second end;
the screw rod is abutted to the first end of the connecting rod and can be arranged in the machine body of the tablet press in a vertically movable mode;
the first end of the adjusting shaft sleeve is abutted to the second end of the connecting rod and rotates up and down along with the connecting rod, and a shaft sleeve hole is formed in the second end of the adjusting shaft sleeve; and
the eccentric shaft is rotatably arranged in the machine body of the tablet press, the first end of the eccentric shaft is connected with the upper pressing wheel, and the second end of the eccentric shaft is sleeved in the shaft sleeve hole;
the extending direction from the first end to the second end of the adjusting shaft sleeve is the same as the extending direction from the second end to the first end of the connecting rod, and the second end of the adjusting shaft sleeve is positioned in the middle of the connecting rod;
the eccentric shaft comprises an eccentric section positioned at a first end and a non-eccentric section positioned at a second end, wherein the non-eccentric section is sleeved in the shaft sleeve hole, and the eccentric section is provided with the upper pressing wheel.
2. The upper puck adjusting device of claim 1, wherein rollers are provided at both ends of the connecting rod, wherein the lead screw and the adjustment sleeve are both in contact with the rollers.
3. The upper puck adjustment device of claim 2, wherein the face of the adjustment sleeve that contacts the roller is an arcuate face.
4. The upper pinch roller adjustment apparatus of claim 3, wherein said adjustment sleeve comprises a press block having an upper surface of said arcuate surface and a sleeve connected to said press block and having a sleeve bore.
5. The upper pinch roller adjustment apparatus of claim 1, further comprising a gear sleeved on an outer side of the screw and having internal teeth engaged with the screw, and a worm engaged with external teeth of the gear, wherein the worm adjusts an up-down position of the screw through the gear.
6. The upper puck adjustment device of claim 5, further comprising an instrumented hand wheel coupled to the worm and configured to adjust the worm.
7. The upper puck adjustment device of any one of claims 1-6, wherein the eccentric shaft returns under an eccentric force.
8. A tablet press, comprising a machine body, an upper press wheel arranged in the machine body, and an upper press wheel adjusting device arranged in the machine body and adjusting the upper and lower positions of the upper press wheel, wherein the upper press wheel adjusting device is an upper press wheel adjusting device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274591.1A CN108582848B (en) | 2017-12-06 | 2017-12-06 | Tablet press and upper pinch roller adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274591.1A CN108582848B (en) | 2017-12-06 | 2017-12-06 | Tablet press and upper pinch roller adjusting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108582848A CN108582848A (en) | 2018-09-28 |
| CN108582848B true CN108582848B (en) | 2023-09-26 |
Family
ID=63633051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711274591.1A Active CN108582848B (en) | 2017-12-06 | 2017-12-06 | Tablet press and upper pinch roller adjusting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108582848B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756436Y (en) * | 2004-12-10 | 2006-02-08 | 高鸣 | Energy saving force booster hydraulic machine |
| CN1846978A (en) * | 2005-04-11 | 2006-10-18 | 朱锦忠 | Top pressing cam unit for powder forming press |
| CN202438887U (en) * | 2012-03-01 | 2012-09-19 | 山东普利森集团有限公司 | Micro-feeding device for grinding middle convex or concave shaft type parts of lathe grinder |
| CN102873899A (en) * | 2012-09-14 | 2013-01-16 | 江苏圆通农机科技有限公司 | Straw briquetting machine |
| CN203527932U (en) * | 2013-09-25 | 2014-04-09 | 丹阳琦瑞机械有限公司 | Powder ring roll forming mechanism |
| CN104084473A (en) * | 2014-07-01 | 2014-10-08 | 常州市耀华电机设备有限公司 | Automatic notching press |
| CN104441741A (en) * | 2013-09-25 | 2015-03-25 | 丹阳琦瑞机械有限公司 | Powder ring roll-forming mechanism |
| CN204454365U (en) * | 2015-02-06 | 2015-07-08 | 湖南中铁五新重工有限公司 | The luffing tooth bar pressing wheel device of high pedestal jib crane |
| CN104999687A (en) * | 2015-07-28 | 2015-10-28 | 苏州研高自动化科技有限公司 | Cylinder oscillating structure |
| CN105109086A (en) * | 2015-09-17 | 2015-12-02 | 北京国药龙立自动化技术有限公司 | Tabletting device with adjustable mould-entering depth |
| CN205112472U (en) * | 2015-10-30 | 2016-03-30 | 北京新龙立科技有限公司 | Go up pinch roller adjusting device |
| CN207984064U (en) * | 2017-12-06 | 2018-10-19 | 北京新龙立科技有限公司 | A kind of tablet press machine and its upper pressure wheel regulating device |
-
2017
- 2017-12-06 CN CN201711274591.1A patent/CN108582848B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756436Y (en) * | 2004-12-10 | 2006-02-08 | 高鸣 | Energy saving force booster hydraulic machine |
| CN1846978A (en) * | 2005-04-11 | 2006-10-18 | 朱锦忠 | Top pressing cam unit for powder forming press |
| CN202438887U (en) * | 2012-03-01 | 2012-09-19 | 山东普利森集团有限公司 | Micro-feeding device for grinding middle convex or concave shaft type parts of lathe grinder |
| CN102873899A (en) * | 2012-09-14 | 2013-01-16 | 江苏圆通农机科技有限公司 | Straw briquetting machine |
| CN203527932U (en) * | 2013-09-25 | 2014-04-09 | 丹阳琦瑞机械有限公司 | Powder ring roll forming mechanism |
| CN104441741A (en) * | 2013-09-25 | 2015-03-25 | 丹阳琦瑞机械有限公司 | Powder ring roll-forming mechanism |
| CN104084473A (en) * | 2014-07-01 | 2014-10-08 | 常州市耀华电机设备有限公司 | Automatic notching press |
| CN204454365U (en) * | 2015-02-06 | 2015-07-08 | 湖南中铁五新重工有限公司 | The luffing tooth bar pressing wheel device of high pedestal jib crane |
| CN104999687A (en) * | 2015-07-28 | 2015-10-28 | 苏州研高自动化科技有限公司 | Cylinder oscillating structure |
| CN105109086A (en) * | 2015-09-17 | 2015-12-02 | 北京国药龙立自动化技术有限公司 | Tabletting device with adjustable mould-entering depth |
| CN205112472U (en) * | 2015-10-30 | 2016-03-30 | 北京新龙立科技有限公司 | Go up pinch roller adjusting device |
| CN207984064U (en) * | 2017-12-06 | 2018-10-19 | 北京新龙立科技有限公司 | A kind of tablet press machine and its upper pressure wheel regulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108582848A (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2011100614A4 (en) | Snap spring assembling device for disc spring | |
| CN103223729B (en) | Lever push-out type finishing press | |
| CN203228413U (en) | Lever ejection-type sizing pressing machine | |
| CN210754479U (en) | Compound bending machine with multiple positioning mechanisms | |
| CN201531385U (en) | Measuring pump for sleeve type regulating mechanism | |
| CN108582848B (en) | Tablet press and upper pinch roller adjusting device thereof | |
| CN107745045B (en) | A kind of guiding mechanism of metal stamping die | |
| CN102602029A (en) | Dynamic compensation mechanism for bottom dead center of high-speed precise press | |
| CN209349432U (en) | It is a kind of for conveying the wire feeding box of wire rod | |
| CN208853490U (en) | A kind of bending roll machine equipped with torque limiter | |
| CN207984064U (en) | A kind of tablet press machine and its upper pressure wheel regulating device | |
| CN204953790U (en) | Slider die height adjusting device | |
| CN217476673U (en) | Tablet press pinch roller adjustment structure | |
| CN203752547U (en) | Press machine | |
| CN202826485U (en) | Die height adjustment and display device of highly accurate closed punching machine | |
| CN204382727U (en) | Corrugating Machine Corrugator roller adjustment structure | |
| CN202498768U (en) | Dynamic compensation mechanism for bottom dead center of high-speed precise press machine | |
| CN109489652B (en) | High-precision optical fiber ring winding auxiliary fiber arrangement device | |
| CN204974734U (en) | Radial adjusting device of Y type rolling mill roll | |
| CN207358663U (en) | A kind of feeding mechanism of fixture | |
| CN101602083A (en) | Jewellery bead making machine | |
| CN201300552Y (en) | Adjusting mechanism for upper dead point of mould frame core rod in powder forming machine | |
| CN204672847U (en) | Clip feeder material folding transmission mechanism | |
| CN201201355Y (en) | Pneumatic clutch press mechanism of printing press cylinder | |
| CN214488611U (en) | Novel rotation type safety is tied and is constructed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220506 Address after: 102600 2 / F, building 1, Tianrong street, Daxing biomedical industrial base, Zhongguancun Science and Technology Park, Daxing District, Beijing Applicant after: Beijing xinlongli Intelligent Technology Co.,Ltd. Address before: 102600 Beijing Daxing District bioengineering and pharmaceutical industry base, No. 11, Tianrong street, Beijing Applicant before: BEIJING LONGLITECH Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |