CN112478865A - Convertible duplex position scroll rolling machine hydraulic system - Google Patents
Convertible duplex position scroll rolling machine hydraulic system Download PDFInfo
- Publication number
- CN112478865A CN112478865A CN202011300110.1A CN202011300110A CN112478865A CN 112478865 A CN112478865 A CN 112478865A CN 202011300110 A CN202011300110 A CN 202011300110A CN 112478865 A CN112478865 A CN 112478865A
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- cylinder
- wall
- oil pipe
- centrifugal
- hydraulic system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
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- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of paper roll winding, in particular to a hydraulic system of a turnover type double-station paper roll winding machine, which comprises a case and a transmission shaft, wherein the case is provided with the transmission shaft, the outer part of the transmission shaft is sleeved with an outer cylinder, a plurality of centrifugal seats which are uniformly distributed are annularly arranged on the outer cylinder, and one end of each centrifugal seat extends into the outer cylinder.
Description
Technical Field
The invention relates to the technical field of paper roll winding, in particular to a hydraulic system of a turnover type double-station paper roll winding machine.
Background
Roll paper work is being carried out to convertible duplex position scroll rolling machine among the prior art, involves whole tilting mechanism and fixes on the transmission shaft, or follow the work that the transmission shaft was lifted off, how to improve the efficiency of this process, makes things convenient for workman's work, carries out improved design to the winder mechanism, is a problem all the time.
If the built-in hydraulic mechanism of the paper rolling device can be provided, the dismounting work of the whole paper rolling mechanism can be effectively improved, the problem can be solved, and the hydraulic system of the turnover type double-station paper roll winding machine is provided for the purpose.
Disclosure of Invention
The invention aims to provide a hydraulic system of a turnover type double-station paper roll winding machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a convertible duplex position scroll rolling machine hydraulic system, includes quick-witted case and transmission shaft, is provided with the transmission shaft on the quick-witted case, the outside cover of transmission shaft has the urceolus, and the urceolus is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's centrifugal seat, in the one end of centrifugal seat extends to the urceolus, the other end tip embedding of centrifugal seat has the gravity ball, be provided with the back shaft in the urceolus, the back shaft runs through centrifugal seat, one side fixedly connected with interception piece of back shaft, interception piece one end contact has the spring leaf, interception piece and spring leaf setting are in centrifugal seat, one side transmission of centrifugal seat is connected with impels the post, and the one end contact that impels the post has the control body, impels post and control body setting in the urceolus, it has the center pin to run through on the one end tip of control body, has seted up the oil pipe, Intercept a section of thick bamboo and flexible post, the one end fixedly connected with of bellows intercepts a section of thick bamboo, the other end fixedly connected with flexible post of bellows, oil pipe chamber one end and flexible post and control body contact, the cover has the spring on the oil pipe chamber other end and the flexible post, the one end contact of spring has the fixture block, fixture block one end and flexible post fixed connection, in the square groove of seting up on the inner wall of urceolus of fixture block and spring setting, be provided with two symmetric distribution's brake pads around the fixture block, be provided with the spring leaf in the brake pad, in the prism groove of seting up on the inner wall of urceolus is set up to the brake pad, and in the cambered surface recess of seting up on the outer wall of transmission shaft is projected to brake.
Preferably, the control valve includes T type dish, rubber pad and baffle, the baffle shape is that plectane and plate body are fixed on the inner wall of oil pipe chamber, and the plate body middle part position ring of baffle is equipped with a plurality of evenly distributed's gross porosity, and the border position ring of plate body is equipped with a plurality of evenly distributed's pore, and one side contact of baffle has the rubber pad, and the middle part of rubber pad runs through there is T type dish, and T type dish is fixed on the baffle.
Preferably, the intercepting cylinder is fixed on the inner wall of the oil pipe cavity, the corrugated pipe and the telescopic column are movably sleeved in the inner cavity of the oil pipe cavity, the control body is arranged in a plate cavity formed in the outer cylinder, one end of the oil pipe cavity extends into a half cavity on the outer cylinder, and the other end of the oil pipe cavity extends into a square groove on the outer cylinder.
Preferably, the centrifugal seat is in the shape that one end of the arc-shaped plate is integrally connected with the cylinder, the middle part of the cylinder of the centrifugal seat is movably sleeved with the supporting shaft, the cylinder part of the centrifugal seat protrudes into the plate groove formed in the outer wall of the outer cylinder, and the end part of the supporting shaft is fixed on the inner wall of the plate groove in the outer cylinder.
Preferably, the spring leaf is wavy, the spring leaf and the intercepting block are arranged in an arc-shaped column groove formed in the inner wall of a cylinder of the centrifugal seat, a plurality of uniformly distributed protruding teeth are integrally connected to one side of the cylinder of the centrifugal seat, a plurality of uniformly distributed tooth grooves are formed in one side wall of the pushing column, and the cylinder of the centrifugal seat is in meshing transmission connection with the pushing column.
Preferably, the control body is in the shape that one side of the L-shaped plate is integrally connected with a cylinder, the middle part of the cylinder of the control body is movably sleeved with a central shaft, the end part of the central shaft is fixed on the inner wall of a half cavity on the outer cylinder, the inner wall of a prismatic groove of the transmission shaft is fixedly connected with a propelling block, and the propelling block protrudes into the brake block.
Preferably, a clamping barrel and a clamping block are arranged in the square groove of the outer barrel, one end of the spring is in contact with the clamping barrel, the other end of the spring is in contact with the clamping block, the clamping block is fixed on the inner wall of the square groove of the outer barrel, and the clamping barrel is fixedly sleeved on the telescopic column.
Compared with the prior art, the invention has the beneficial effects that:
1. the structure design of the invention realizes that the transmission shaft drives the outer cylinder to rotate, after the rotating speed gradually rises, the connection between the transmission shaft and the outer cylinder becomes firmer, thus ensuring the high-speed rotation work of the outer cylinder, and after the transmission shaft and the outer cylinder are both static, the centrifugal seat restores the state of being attached to the outer cylinder, so that the fixture block gradually shrinks back into the outer cylinder, only the brake block between the transmission shaft and the outer cylinder plays a preliminary clamping effect, thus the outer cylinder can be conveniently and quickly taken down from the transmission shaft, namely the collecting and overturning mechanism of the whole paper roll is dismounted;
2. the device causes the flexible post of oil pipe chamber one end to remove through the transmission through the rotation of centrifugal seat, impels through the flow of hydraulic oil and realizes the motion of the oil pipe chamber other end and flexible post, and then realizes the control to the fixture block, and hydraulic pressure force supports the fixture block, makes the fixture block play stable screens effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 2;
fig. 4 is a schematic structural diagram at C in fig. 2.
In the figure: the device comprises a case 1, a transmission shaft 2, an outer cylinder 3, a centrifugal seat 4, a gravity ball 5, a support shaft 6, a blocking block 7, a spring leaf 8, a propelling column 9, a control body 10, a central shaft 11, an oil pipe 12, a control device 13, a corrugated pipe 14, a blocking cylinder 15, a telescopic column 16, a spring 17, a clamping block 18, a brake block 19, a spring leaf 20, a control valve 21, a T-shaped disc 22, a rubber pad 23, a partition plate 24, a clamping cylinder 25, a propelling block 26, a clamping block 27, a turning rod 28, an outer ring 29 and an upright column 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a hydraulic system of a turnover type double-station paper roll winding machine comprises a machine case 1 and a transmission shaft 2, wherein the transmission shaft 2 is arranged on the machine case 1, an outer barrel 3 is sleeved outside the transmission shaft 2, a plurality of centrifugal seats 4 which are uniformly distributed are annularly arranged on the outer barrel 3, one ends of the centrifugal seats 4 extend into the outer barrel 3, a gravity ball 5 is embedded in the end part of the other end of each centrifugal seat 4, a support shaft 6 is arranged in the outer barrel 3, the support shaft 6 penetrates through the centrifugal seats 4, a blocking block 7 is fixedly connected to one side of the support shaft 6, one end of the blocking block 7 is in contact with a spring piece 8, the blocking block 7 and the spring piece 8 are arranged in the centrifugal seats 4, one side of each centrifugal seat 4 is in transmission connection with a propelling column 9, one end of the propelling column 9 is in contact with a control body 10, the propelling column 9 and the control body 10 are arranged in the outer barrel 3, a central shaft 11 penetrates through the end part of one, the control device 13 comprises a corrugated pipe 14, an intercepting cylinder 15 and a telescopic column 16, one end of the corrugated pipe 14 is fixedly connected with the intercepting cylinder 15, the other end of the corrugated pipe 14 is fixedly connected with the telescopic column 16, one end of an oil pipe cavity 12 is contacted with the telescopic column 16, the other end of the oil pipe cavity 12 and the telescopic column 16 are sleeved with a spring 17, one end of the spring 17 is contacted with a fixture block 18, one end of the fixture block 18 is fixedly connected with the telescopic column 16, the fixture block 18 and the spring 17 are arranged in a square groove formed in the inner wall of the outer cylinder 3, two brake blocks 19 which are symmetrically distributed are arranged around the fixture block 18, a spring leaf 20 is arranged in each brake block 19, each brake block 19 is arranged in a prism groove formed in the inner wall of the outer cylinder 3, one end of each brake block 19 protrudes into an arc groove formed in the outer wall of the transmission shaft 2, a control valve 21 is arranged in the oil pipe cavity, under the influence of the rebounding of the spring piece 20, the brake block 19 partially protrudes into the arc groove formed in the outer wall of the transmission shaft 2, so that the outer cylinder 3 is sleeved on the transmission shaft 2, the transmission shaft 2 is gradually inserted into the outer cylinder 3, the brake block 19 needs to be aligned to the arc groove formed in the transmission shaft 2 in advance, the transmission shaft 2 starts to rotate, and the rotation of the transmission shaft 2 is realized through the clamping positions of the brake blocks 19 to drive the outer cylinder 3.
The control valve 21 comprises a T-shaped disc 22, a rubber pad 23 and a partition plate 24, the partition plate 24 is in a circular plate shape, the plate body is fixed on the inner wall of the oil pipe cavity 12, a plurality of uniformly distributed thick holes are annularly arranged in the middle of the plate body of the partition plate 24, a plurality of uniformly distributed fine holes are annularly arranged in the edge position of the plate body, the rubber pad 23 is in contact with one side of the partition plate 24, the T-shaped disc 22 penetrates through the middle of the rubber pad 23, and the T-shaped disc 22 is fixed on the partition plate 24.
The intercepting cylinder 15 is fixed on the inner wall of the oil pipe cavity 12, the corrugated pipe 14 and the telescopic column 16 are movably sleeved in the inner cavity of the oil pipe cavity 12, the control body 10 is arranged in a plate cavity formed in the outer cylinder 3, one end of the oil pipe cavity 12 extends into a half cavity on the outer cylinder 3, and the other end of the oil pipe cavity 12 extends into a square groove on the outer cylinder 3.
The centrifugal seat 4 is in the shape of an arc-shaped plate one end integrally connected with a cylinder, a supporting shaft 6 is movably sleeved in the middle of the cylinder of the centrifugal seat 4, the cylinder part of the centrifugal seat 4 protrudes into a plate groove formed in the outer wall of the outer cylinder 3, and the end part of the supporting shaft 6 is fixed on the inner wall of the plate groove formed in the outer cylinder 3.
The spring piece 8 is in a wave plate shape, the spring piece 8 and the intercepting block 7 are arranged in an arc-shaped column groove formed in the inner wall of the cylinder of the centrifugal seat 4, a plurality of uniformly distributed protruding teeth are integrally connected to one side of the cylinder of the centrifugal seat 4, a plurality of uniformly distributed tooth grooves are formed in one side wall of the pushing column 9, and the cylinder of the centrifugal seat 4 is in meshing transmission connection with the pushing column 9.
The shape of the control body 10 is that one side of an L-shaped plate is integrally connected with a cylinder, the middle part of the cylinder of the control body 10 is movably sleeved with a central shaft 11, the end part of the central shaft 11 is fixed on the inner wall of a half cavity on the outer cylinder 3, the inner wall of a prismatic groove of the transmission shaft 2 is fixedly connected with a propelling block 26, and the propelling block 26 protrudes into the brake block 19.
Be provided with a screens section of thick bamboo 25 and screens piece 27 in the square groove of urceolus 3, the one end contact of spring 17 has a screens section of thick bamboo 25, and the other end contact of spring 17 has a screens piece 27, and screens piece 27 is fixed on the square inslot wall of urceolus 3, and screens section of thick bamboo 25 is fixed to be overlapped on flexible post 16.
The working principle is as follows: in the initial stage of rotation of the transmission shaft 2, the outer cylinder 3 is forced to rotate by the driving of the plurality of brake blocks 19, the rotating speed of the outer cylinder 3 gradually rises, and through centrifugal influence, the gravity ball 5 gradually gets away from the transmission shaft 2, so that the centrifugal seat 4 rotates to drive the pushing column 9, the pushing column 9 moves to jack the control body 10, the control body 10 rotates to drive the telescopic column 16 at one end of the oil pipe cavity 12, further the telescopic column 16 at the other end of the oil pipe cavity 12 moves to be close to the transmission shaft 2, because the oil pipe cavity 12 and the control device 13 are matched to form a closed space, hydraulic oil is fully stored in the closed space, transmission between the two telescopic columns 16 is realized, the telescopic columns 16 move to drive the clamping block 18, the clamping block 18 is gradually attached to the outer wall of the transmission shaft 2, the clamping block 18 is supported by hydraulic pressure, the clamping block 18 is ensured to be firmly attached to the outer wall of the transmission shaft 2, avoid the interrupt of transmission, the design of control valve 21 avoids the hydraulic pressure that supports fixture block 18 to disappear in the twinkling of an eye, because the process is rapid in the bellows 14 of hydraulic oil injection one side of fixture block 18, fluid jack-up rubber pad 23, and then go on through the coarse pore on baffle 24 fast, and the air current can only permeate through the pore on baffle 24 against the current, the process is slow, when avoiding urceolus 3 to bear unexpected pressure like this, the problem of rotational speed dip between transmission shaft 2 and the urceolus 3, still can keep firm contact between transmission shaft 2 and the urceolus 3, transmission shaft 2 drives urceolus 3 smoothly and resumes appointed rotational speed like this, the dislocation rotation condition can not appear each other.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a convertible duplex position scroll rolling machine hydraulic system, includes quick-witted case (1) and transmission shaft (2), is provided with transmission shaft (2) on quick-witted case (1), its characterized in that: the outer sleeve of the transmission shaft (2) is sleeved with an outer barrel (3), the outer barrel (3) is annularly provided with a plurality of centrifugal seats (4) which are uniformly distributed, one end of each centrifugal seat (4) extends into the outer barrel (3), a gravity ball (5) is embedded into the end part of the other end of each centrifugal seat (4), a support shaft (6) is arranged in the outer barrel (3), the support shaft (6) penetrates through the centrifugal seats (4), one side of each support shaft (6) is fixedly connected with a blocking block (7), one end of each blocking block (7) is contacted with a spring piece (8), the blocking blocks (7) and the spring pieces (8) are arranged in the centrifugal seats (4), one side of each centrifugal seat (4) is in transmission connection with a propelling column (9), one end of the propelling column (9) is contacted with a control body (10), the propelling column (9) and the control body (10) are arranged in the outer barrel (3), and a center shaft (11) penetrates through the end part of the control body (10, an oil pipe cavity (12) is arranged in the outer barrel (3), two end positions of the oil pipe cavity (12) are respectively provided with a control device (13), each control device (13) comprises a corrugated pipe (14), an intercepting barrel (15) and a telescopic column (16), one end of each corrugated pipe (14) is fixedly connected with the intercepting barrel (15), the other end of each corrugated pipe (14) is fixedly connected with the telescopic column (16), one end of each oil pipe cavity (12) is in contact with the telescopic column (16) and the control body (10), the other end of each oil pipe cavity (12) and the telescopic columns (16) are sleeved with springs (17), one end of each spring (17) is in contact with a clamping block (18), one end of each clamping block (18) is fixedly connected with the telescopic columns (16), the clamping blocks (18) and the springs (17) are arranged in square grooves formed in the inner wall of the outer barrel (3), two brake blocks (19) are symmetrically distributed around the, a spring piece (20) is arranged in the brake block (19), the brake block (19) is arranged in a prismatic groove formed in the inner wall of the outer cylinder (3), one end of the brake block (19) protrudes into a cambered surface groove formed in the outer wall of the transmission shaft (2), and a control valve (21) is arranged in an oil pipe cavity (12) between the two control devices (13).
2. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: control valve (21) are including T type dish (22), rubber pad (23) and baffle (24), baffle (24) shape is fixed on the inner wall of oil pipe chamber (12) for plectane and plate body, and the plate body middle part position ring of baffle (24) is equipped with a plurality of evenly distributed's gross porosity, and the marginal position ring of plate body is equipped with a plurality of evenly distributed's pore, and one side contact of baffle (24) has rubber pad (23), and the middle part of rubber pad (23) is run through T type dish (22), and T type dish (22) are fixed on baffle (24).
3. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: the intercepting barrel (15) is fixed on the inner wall of the oil pipe cavity (12), the corrugated pipe (14) and the telescopic column (16) are movably sleeved in the inner cavity of the oil pipe cavity (12), the control body (10) is arranged in a plate cavity formed in the outer barrel (3), one end of the oil pipe cavity (12) extends into a half cavity in the outer barrel (3), and the other end of the oil pipe cavity (12) extends into a square groove in the outer barrel (3).
4. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: the centrifugal seat is characterized in that the centrifugal seat (4) is in the shape of an arc-shaped plate one end integrally connected with a cylinder, a supporting shaft (6) is movably sleeved in the middle of the cylinder of the centrifugal seat (4), the cylinder part of the centrifugal seat (4) protrudes into a plate groove formed in the outer wall of the outer cylinder (3), and the end part of the supporting shaft (6) is fixed on the inner wall of the plate groove in the outer cylinder (3).
5. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: the spring piece (8) is in a wave plate shape, the spring piece (8) and the blocking block (7) are arranged in an arc-shaped column groove formed in the inner wall of a cylinder of the centrifugal seat (4), a plurality of uniformly distributed protruding teeth are integrally connected to one side of the cylinder of the centrifugal seat (4), a plurality of uniformly distributed tooth grooves are formed in one side wall of the pushing column (9), and the cylinder of the centrifugal seat (4) is in meshing transmission connection with the pushing column (9).
6. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: the shape of the control body (10) is that a cylinder is integrally connected to one side of the L-shaped plate, a central shaft (11) is movably sleeved in the middle of the cylinder of the control body (10), the end of the central shaft (11) is fixed to the inner wall of a half cavity on the outer cylinder (3), a propulsion block (26) is fixedly connected to the inner wall of a prismatic groove of the transmission shaft (2), and the propulsion block (26) protrudes into the brake block (19).
7. The hydraulic system of a turnover type double-station paper roll winding machine according to claim 1, characterized in that: be provided with screens section of thick bamboo (25) and screens piece (27) in the square groove of urceolus (3), the one end contact of spring (17) has a screens section of thick bamboo (25), and the other end contact of spring (17) has screens piece (27), and screens piece (27) are fixed on the square inslot wall of urceolus (3), and screens section of thick bamboo (25) fixed cover is on flexible post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300110.1A CN112478865A (en) | 2020-11-18 | 2020-11-18 | Convertible duplex position scroll rolling machine hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011300110.1A CN112478865A (en) | 2020-11-18 | 2020-11-18 | Convertible duplex position scroll rolling machine hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112478865A true CN112478865A (en) | 2021-03-12 |
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ID=74931846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011300110.1A Withdrawn CN112478865A (en) | 2020-11-18 | 2020-11-18 | Convertible duplex position scroll rolling machine hydraulic system |
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| Country | Link |
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| CN (1) | CN112478865A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345651A (en) * | 2021-06-03 | 2021-09-03 | 深圳市成天泰电缆实业发展有限公司 | Continuous feeding type stranding machine for processing multi-strand cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076587A (en) * | 2008-06-27 | 2011-05-25 | Sms西马格股份公司 | Method and device for winding metal strip material |
| CN105689749A (en) * | 2016-04-12 | 2016-06-22 | 燕山大学 | High-speed hydraulic chuck with centrifugal compensation function |
| CN210973403U (en) * | 2019-10-30 | 2020-07-10 | 深圳市华贸气动技术开发有限公司 | Shaftless coiling inflatable chuck |
| CN111940646A (en) * | 2020-07-28 | 2020-11-17 | 新昌县诚隆轴承厂 | Conveying mechanism of reinforcement cage seam welder |
-
2020
- 2020-11-18 CN CN202011300110.1A patent/CN112478865A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102076587A (en) * | 2008-06-27 | 2011-05-25 | Sms西马格股份公司 | Method and device for winding metal strip material |
| CN105689749A (en) * | 2016-04-12 | 2016-06-22 | 燕山大学 | High-speed hydraulic chuck with centrifugal compensation function |
| CN210973403U (en) * | 2019-10-30 | 2020-07-10 | 深圳市华贸气动技术开发有限公司 | Shaftless coiling inflatable chuck |
| CN111940646A (en) * | 2020-07-28 | 2020-11-17 | 新昌县诚隆轴承厂 | Conveying mechanism of reinforcement cage seam welder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345651A (en) * | 2021-06-03 | 2021-09-03 | 深圳市成天泰电缆实业发展有限公司 | Continuous feeding type stranding machine for processing multi-strand cable |
| CN113345651B (en) * | 2021-06-03 | 2022-09-02 | 深圳市成天泰电缆实业发展有限公司 | Continuous feeding type stranding machine for processing multi-strand cable |
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Application publication date: 20210312 |
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| WW01 | Invention patent application withdrawn after publication |