CN105398091A - Equipment for processing N-edge-shaped paper tubes - Google Patents
Equipment for processing N-edge-shaped paper tubes Download PDFInfo
- Publication number
- CN105398091A CN105398091A CN201510880357.8A CN201510880357A CN105398091A CN 105398091 A CN105398091 A CN 105398091A CN 201510880357 A CN201510880357 A CN 201510880357A CN 105398091 A CN105398091 A CN 105398091A
- Authority
- CN
- China
- Prior art keywords
- gear
- paper
- paper tube
- traction
- meshed
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C11/00—Machinery for winding combined with other machinery
- B31C11/02—Machinery for winding combined with other machinery for additionally shaping the articles
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to the field of numerical control machinery, in particular to equipment for processing N-edge-shaped paper tubes. The equipment is used for producing paper strips to paper tubes, and is characterized by comprising a frame, a clamping fixture, at least two paper tube forming sets, a rotating servo motor and a traction servo motor, wherein the paper strips are wound on the clamping fixture in a staggered manner in sequence; the paper tube forming sets are used for forming the paper tubes, and comprise gears, gear rings and traction pressing wheel mechanisms; the traction pressing wheel mechanisms include upper and lower pressing wheels and traction wheels; the paper tube forming mechanisms transfer power through couplings, and produce the paper tubes with different shapes through changing relative positions of key slots of the couplings; the rotating servo motor is used for driving the gears to peripherally rotate in Y direction; and the traction servo motor drives the gear rings of the paper tube forming sets to peripherally rotate in Y direction through a differential transmission mechanism. The equipment can be used for producing the paper tubes with various shapes (such as triangles, rectangles and hexagons), is simple in dimension adjustment, needs no secondary cutting, and is high in yield, fast in production speed, high in efficiency and low in cost.
Description
Technical field
The present invention relates to numerical controlled machinery field, the equipment of especially a kind of processing " N " limit shape paper tube.
Background technology
Along with the continuous increase that the mankind require low-carbon environment-friendly social responsibility, the favor of callable paper wrapper extremely people.And the processing of non-circular paper tube in paper wrapper is still in the starting stage.At present, there is a lot of deficiencies in spiral paper tube equipment: 1. paper tube shape is single, can only produce a kind of shape; 2. replacement of products specification difficulty, needs more a lot of mechanical part, and expense of taking a lot of work is expected; 3. product cutting accuracy is inadequate, needs secondary cut under line, causes the wasting of resources; 4. production efficiency is low, and speed is slow.
Summary of the invention
The present invention is intended to solve the problem, provide the equipment of a kind of processing " N " limit shape paper tube, use this equipment can produce the paper tube of various shape (as triangle, rectangle, hexagon), dimensions adjustment is simple, do not need secondary cut lumber recovery high, speed of production is fast, and efficiency is high, cost is low, and its technical scheme adopted is as follows:
The equipment of a kind of processing " N " limit shape paper tube, it, for paper tape is made paper tube, is characterized in that, comprising:
Frame,
Mold, described paper tape misplaces around on mold in proper order;
At least two for making the paper tube forming unit of paper tube forming, it comprises: gear, gear ring and traction pressing wheel mechanism, described traction pressing wheel mechanism comprises upper and lower pinch roller and does to make the traction wheel that X rotates to circumference when Y-direction circumference is rotated at gear ring, by shaft coupling graduating power between paper tube forming unit, and produce difform paper tube by the relative position changing shaft coupling keyway;
For the rotating servo motor that driven wheel Y-direction circumference is rotated;
Traction servomotor, it drives the gear ring of paper tube forming unit to make Y-direction circumference by differential gear and rotates.
On technique scheme basis, also comprise paper feed mechanism, it comprises: enter paper carrier and enter paper cylinder, described enter paper cylinder be fixedly installed in frame, described enter paper carrier be connected with housing slide and be connected with the cylinder rod entering paper cylinder, described mold is fixedly installed on paper carrier, and under the driving entering paper cylinder, mold enters paper tube forming unit.
On technique scheme basis, described differential gear comprises cross axle, first drive bevel gear, first driven wheel of differential, Intermediate bevel gears, first active spur gear and the first driven spur gear be meshed with gear ring foreign steamer, described drive bevel gear, driven wheel of differential and Intermediate bevel gears are assemblied on cross axle, described drive bevel gear is meshed with Intermediate bevel gears, described Intermediate bevel gears is meshed with driven wheel of differential, described driven wheel of differential is coaxially connected with the first active spur gear, described first active spur gear is meshed with the first driven spur gear, described first driven spur gear is meshed with the gear ring foreign steamer of paper tube forming unit.
On technique scheme basis, described traction pressing wheel mechanism also comprises input sun gear, at least two planetary gears, planet carrier and traction pinch rollers, described sun gear is meshed with planetary gear thus drives planet carrier to rotate and forms primary speed-down, described planet carrier rotates as sun gear again and forms 2,3 grades of rear traction pinch rollers that drive that slow down and rotates, described traction pinch roller is for rolling straight line reticulate structure, it is dynamic mobile mutually that its rotatory force makes paper tube and mold occur, thus the demoulding is shaped.
On technique scheme basis, also comprise traction pinch roller spacing adjusting mechanism, it comprises adjustment motor, the second driven gear, the second drive bevel gear, the second driven wheel of differential and screw mandrel, the rotating shaft of described adjustment motor is connected with the first driven spur gear, described second driven gear is meshed with the interior wheel of gear ring, described second drive bevel gear is meshed with the second driven gear, described second drive bevel gear is meshed with the second driven wheel of differential, described screw mandrel is connected with the second driven wheel of differential, and described upper and lower pinch roller and screw mandrel form ball screw assembly.
On technique scheme basis, also comprise track cutting mechanism, it comprises: radio encoder, supporting plate servomotor, cutter supporting board, cutting knife cylinder and cutting knife, described supporting plate servomotor is fixedly installed in frame, described cutter supporting board is connected in the rotating shaft of supporting plate servomotor, described cutting knife cylinder is installed on cutter supporting board, and described cutting knife is connected with the cylinder rod of cutting knife cylinder.
On technique scheme basis, the cross section of described mold (300) is " triangle ", " quadrangle ", " pentagon ", " hexagon ", " octagon " or " semicircle ", and its length direction has air channel, groove width is of a size of 0 to 50mm, and groove depth is of a size of 0 to 50mm, and the quantity of groove is 0 to 100.
Tool of the present invention has the following advantages: use this equipment can produce the paper tube of various shape (as triangle, rectangle, hexagon), and dimensions adjustment is simple, does not need secondary cut lumber recovery high, and speed of production is fast, and efficiency is high, and cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is only a kind of embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also extend obtain other enforcement accompanying drawing according to the accompanying drawing provided.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of differential gear of the present invention;
Fig. 3 is the structural representation of traction pressing wheel mechanism of the present invention;
Fig. 4 is the structural representation of traction pinch roller spacing adjusting mechanism of the present invention;
Fig. 5 is the structural representation of tracking cutting mechanism of the present invention;
Fig. 6 is the structural representation of paper feed mechanism of the present invention;
Fig. 7 be mold of the present invention face structural representation;
Fig. 8 is the cross-sectional view of the first mold;
Fig. 9 is the cross-sectional view of the second mold;
Figure 10 is the part section structure for amplifying schematic diagram of mold of the present invention;
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described:
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
As shown in Figures 1 to 7, the equipment of one processing " N " limit shape paper tube of the present embodiment, it, for paper tape 100 is made paper tube, is characterized in that, comprising:
Frame 1,
Mold 300, described paper tape 100 misplaces in proper order around on mold 300;
At least two for making the paper tube forming unit 3 of paper tube forming, it comprises: gear 800, gear ring 900 and traction pressing wheel mechanism, described traction pressing wheel mechanism comprises upper and lower pinch roller 303-1,303-2 and do to make the traction wheel 700 that X rotates to circumference when Y-direction circumference is rotated at gear ring 900, by shaft coupling graduating power between paper tube forming unit 3, and produce difform paper tube by the relative position changing shaft coupling keyway;
For the rotating servo motor 400 that driven wheel 800Y rotates to circumference;
Traction servomotor 500, it drives the gear ring 900 of paper tube forming unit 3 to make Y-direction circumference by differential gear and rotates.
Preferably, also comprise paper feed mechanism, it comprises: enter paper carrier 200 and enter paper cylinder 600, described enter paper cylinder 600 be fixedly installed in frame 1, described enter paper carrier 200 be slidably connected with frame 1 and be connected with the cylinder rod entering paper cylinder 600, described mold 300 is fixedly installed on paper carrier 200, and under the driving entering paper cylinder 600, mold 300 enters paper tube forming unit 3.
Preferably, described differential gear comprises cross axle 201, first drive bevel gear 202-1, first driven wheel of differential 202-2, Intermediate bevel gears 202-3, first active spur gear 205 and the first driven spur gear 203 be meshed with gear ring 900 foreign steamer, described drive bevel gear 202-1, driven wheel of differential 202-2 and Intermediate bevel gears 202-3 is assemblied on cross axle 201, described drive bevel gear 202-1 is meshed with Intermediate bevel gears 202-3, described Intermediate bevel gears 202-3 is meshed with driven wheel of differential 202-2, described driven wheel of differential 202-2 is coaxially connected with the first active spur gear 205, described first active spur gear 205 is meshed with the first driven spur gear 203, described first driven spur gear 203 is meshed with gear ring 900 foreign steamer of paper tube forming unit 3.
Preferably, described traction pressing wheel mechanism also comprises input sun gear 301, at least two planetary gears 302, planet carrier 304 and traction pinch roller 303, described sun gear 301 is meshed with planetary gear 302 thus drives planet carrier 304 to rotate and forms primary speed-down, described planet carrier 304 rotates as sun gear again and forms 2,3 grades of rear traction pinch rollers 303 that drive that slow down and rotates, described traction pinch roller 303 is for rolling straight line reticulate structure, its rotatory force makes paper tube and mold 300 occur to move movement mutually, thus the demoulding is shaped.
Preferably, also comprise traction pinch roller spacing adjusting mechanism, it comprises adjustment motor 401, second driven gear 404-1, second drive bevel gear 404-2, second driven wheel of differential 404-3 and screw mandrel 403, the rotating shaft of described adjustment motor 401 is connected with the first driven spur gear 203, described second driven gear 404-1 is meshed with the interior wheel of gear ring 900, described second drive bevel gear 404-2 is meshed with the second driven gear 404-1, described second drive bevel gear 404-2 is meshed with the second driven wheel of differential 404-3, described screw mandrel 403 is connected with the second driven wheel of differential 404-3, on described, lower pressure wheel 303-1, 303-2 and screw mandrel 403 form ball screw assembly.
Further, also comprise track cutting mechanism, it comprises: radio encoder 910, supporting plate servomotor 920, cutter supporting board 503, cutting knife cylinder 504 and cutting knife, described supporting plate servomotor 920 is fixedly installed in frame 1, described cutter supporting board 503 is connected in the rotating shaft of supporting plate servomotor 920, described cutting knife cylinder 504 is installed on cutter supporting board 503, and described cutting knife is connected with the cylinder rod of cutting knife cylinder 504.
During use, first will cut the body paper of slivering after gluing, introduce paper carrier and misplace around on the mold of paper tube paper feed mechanism in proper order, start rotating servo motor and traction servomotor, and open and make paper and mold enter paper tube forming unit smoothly into paper cylinder, paper does radial rotary limit in mold top and axially moves, thus the paper tube demoulding is shaped, and by encoder computational length, when reaching setting numerical value, carry out tracing machine cutting by track cutting mechanism, ensure that cutting accuracy, the secondary saving paper tube cuts.
As shown in Figure 7 to 10, further again, the cross section of described mold 300 is " triangle ", " quadrangle ", " pentagon ", " hexagon ", " octagon " or " semicircle " etc., and its length direction has air channel, groove width is of a size of 0 to 50mm, groove depth is of a size of 0 to 50mm, and the quantity of groove is 0 to 100.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.
Claims (7)
1. process an equipment for " N " limit shape paper tube, it, for paper tape (100) is made paper tube, is characterized in that, comprising:
Frame (1),
Mold (300), described paper tape (100) misplaces in proper order around on mold (300);
At least two for making the paper tube forming unit (3) of paper tube forming, it comprises: gear (800), gear ring (900) and traction pressing wheel mechanism, described traction pressing wheel mechanism comprises upper and lower pinch roller (303-1,303-2) and at gear ring (900) do to make the traction wheel (700) that X rotates to circumference when Y-direction circumference is rotated, by shaft coupling graduating power between paper tube forming unit (3), and produce difform paper tube by the relative position changing shaft coupling keyway;
For the rotating servo motor (400) that driven wheel (800) Y-direction circumference is rotated;
Traction servomotor (500), it drives the gear ring (900) of paper tube forming unit (3) to make Y-direction circumference by differential gear and rotates.
2. the equipment of one processing " N " limit according to claim 1 shape paper tube, it is characterized in that: also comprise paper feed mechanism, it comprises: enter paper carrier (200) and enter paper cylinder (600), described enter paper cylinder (600) be fixedly installed in frame (1), described enter paper carrier (200) be slidably connected with frame (1) and be connected with the cylinder rod entering paper cylinder (600), described mold (300) is fixedly installed on paper carrier (200), under the driving entering paper cylinder (600), mold (300) enters paper tube forming unit (3).
3. the equipment of one processing " N " limit according to claim 1 shape paper tube, it is characterized in that: described differential gear comprises cross axle (201), first drive bevel gear (202-1), first driven wheel of differential (202-2), Intermediate bevel gears (202-3), first active spur gear (205) and the first driven spur gear (203) be meshed with gear ring (900) foreign steamer, described drive bevel gear (202-1), driven wheel of differential (202-2) and Intermediate bevel gears (202-3) are assemblied on cross axle (201), described drive bevel gear (202-1) is meshed with Intermediate bevel gears (202-3), described Intermediate bevel gears (202-3) is meshed with driven wheel of differential (202-2), described driven wheel of differential (202-2) is coaxially connected with the first active spur gear (205), described first active spur gear (205) is meshed with the first driven spur gear (203), described first driven spur gear (203) is meshed with gear ring (900) foreign steamer of paper tube forming unit (3).
4. the equipment of one processing " N " limit according to claim 1 shape paper tube, it is characterized in that: described traction pressing wheel mechanism also comprises input sun gear (301), at least two planetary gears (302), planet carrier (304) and traction pinch roller (303), described sun gear (301) is meshed with planetary gear (302) thus drives planet carrier (304) to rotate and forms primary speed-down, described planet carrier (304) rotates as sun gear again and forms 2, 3 grades of rear drives of slowing down draw pinch roller (303) rotation, described traction pinch roller (303) is for rolling straight line reticulate structure, it is dynamic mobile mutually that its rotatory force makes paper tube and mold (300) occur, thus the demoulding is shaped.
5. the equipment of one processing " N " limit according to claim 3 shape paper tube, it is characterized in that: also comprise traction pinch roller spacing adjusting mechanism, it comprises adjustment motor (401), second driven gear (404-1), second drive bevel gear (404-2), second driven wheel of differential (404-3) and screw mandrel (403), the rotating shaft of described adjustment motor (401) is connected with the first driven spur gear (203), described second driven gear (404-1) is meshed with the interior wheel of gear ring (900), described second drive bevel gear (404-2) is meshed with the second driven gear (404-1), described second drive bevel gear (404-2) is meshed with the second driven wheel of differential (404-3), described screw mandrel (403) is connected with the second driven wheel of differential (404-3), on described, lower pressure wheel (303-1, 303-2) form ball screw assembly, with screw mandrel (403).
6. the equipment of one processing " N " limit according to claim 1 shape paper tube, it is characterized in that: also comprise track cutting mechanism, it comprises: radio encoder (910), supporting plate servomotor (920), cutter supporting board (503), cutting knife cylinder (504) and cutting knife, described supporting plate servomotor (920) is fixedly installed in frame (1), described cutter supporting board (503) is connected in the rotating shaft of supporting plate servomotor (920), described cutting knife cylinder (504) is installed on cutter supporting board (503), described cutting knife is connected with the cylinder rod of cutting knife cylinder (504).
7. the equipment of one processing " N " limit according to claim 1 shape paper tube, it is characterized in that: the cross section of described mold (300) is " triangle ", " quadrangle ", " pentagon ", " hexagon ", " octagon " or " semicircle ", and its length direction has air channel, groove width is of a size of 0 to 50mm, and groove depth is of a size of 0 to 50mm, and the quantity of groove is 0 to 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880357.8A CN105398091B (en) | 2015-12-04 | 2015-12-04 | A kind of equipment for processing the side " N " shape paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510880357.8A CN105398091B (en) | 2015-12-04 | 2015-12-04 | A kind of equipment for processing the side " N " shape paper tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105398091A true CN105398091A (en) | 2016-03-16 |
| CN105398091B CN105398091B (en) | 2019-02-22 |
Family
ID=55463996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510880357.8A Active CN105398091B (en) | 2015-12-04 | 2015-12-04 | A kind of equipment for processing the side " N " shape paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398091B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249650A (en) * | 2017-07-12 | 2019-01-22 | 侯伟群 | A kind of numerical control polygon paper tube manufacturing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0302489B1 (en) * | 1987-08-07 | 1991-07-31 | Albert-Frankenthal AG | Folding apparatus |
| US5799471A (en) * | 1996-09-26 | 1998-09-01 | Chen; Tsung-Yen | Steplessly adjustable pre-stretched film wrapping apparatus |
| CN201597203U (en) * | 2009-12-29 | 2010-10-06 | 青岛众和恒业蜂窝纸板制品有限公司 | Full-automatic paper tubing machine |
| CN202242109U (en) * | 2011-08-18 | 2012-05-30 | 黄平 | Square paper tube manufacturing device |
| CN202895779U (en) * | 2012-10-18 | 2013-04-24 | 杨洋 | Full-automatic high-speed tube coiling machine |
| CN103373001A (en) * | 2012-04-26 | 2013-10-30 | 王仁泉 | Full-automatic auger-type heteromorphism paper tube manufacturing equipment |
| CN204054773U (en) * | 2014-02-27 | 2014-12-31 | 广州海方纸制品科技有限公司 | Novel screw type square paper tube manufacturing equipment |
| CN205202324U (en) * | 2015-12-04 | 2016-05-04 | 王群 | Equipment of processing " N " limit shape paper tube |
-
2015
- 2015-12-04 CN CN201510880357.8A patent/CN105398091B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0302489B1 (en) * | 1987-08-07 | 1991-07-31 | Albert-Frankenthal AG | Folding apparatus |
| US5799471A (en) * | 1996-09-26 | 1998-09-01 | Chen; Tsung-Yen | Steplessly adjustable pre-stretched film wrapping apparatus |
| CN201597203U (en) * | 2009-12-29 | 2010-10-06 | 青岛众和恒业蜂窝纸板制品有限公司 | Full-automatic paper tubing machine |
| CN202242109U (en) * | 2011-08-18 | 2012-05-30 | 黄平 | Square paper tube manufacturing device |
| CN103373001A (en) * | 2012-04-26 | 2013-10-30 | 王仁泉 | Full-automatic auger-type heteromorphism paper tube manufacturing equipment |
| CN202895779U (en) * | 2012-10-18 | 2013-04-24 | 杨洋 | Full-automatic high-speed tube coiling machine |
| CN204054773U (en) * | 2014-02-27 | 2014-12-31 | 广州海方纸制品科技有限公司 | Novel screw type square paper tube manufacturing equipment |
| CN205202324U (en) * | 2015-12-04 | 2016-05-04 | 王群 | Equipment of processing " N " limit shape paper tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249650A (en) * | 2017-07-12 | 2019-01-22 | 侯伟群 | A kind of numerical control polygon paper tube manufacturing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105398091B (en) | 2019-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111805334B (en) | Building environmental protection panel fluting bead cutter | |
| CN205202324U (en) | Equipment of processing " N " limit shape paper tube | |
| CN103084521A (en) | Method for simultaneous roll-forming of threads and splines of shaft parts | |
| CN105642799B (en) | A kind of planetary Multi-station precision cold-rolling ring rolls | |
| CN103316983B (en) | Two-wheel flexible spinning technology applicable to radial grooves of synchronous cog belt pulleys | |
| CN105398091A (en) | Equipment for processing N-edge-shaped paper tubes | |
| CN204702271U (en) | A kind of wrap-up that can realize core being fixed a point cut | |
| CN203330196U (en) | Wheel rim locking ring rolling machine | |
| CN104307954A (en) | Spinning machine capable of cutting burrs for large grooved pulley | |
| CN208495667U (en) | A kind of tool tooling producing cutter ring product | |
| CN206567754U (en) | Wheel rim blank edge knurling machine | |
| CN2412677Y (en) | Ring roller | |
| CN202398753U (en) | Flange ring rolling machine | |
| CN201394589Y (en) | Tooling for wind deflector turned-over edge | |
| CN204020079U (en) | A kind of flat volume squash type paper square tube shaped device | |
| CN201067837Y (en) | Automatic lathe rolling cutting tool | |
| CN101011863A (en) | Transmission device of secondary method forming machine two section forming drum | |
| CN210754898U (en) | Automatic ring rolling machine with double rolling shafts | |
| CN203197178U (en) | Stepping rolling impressing forming device for miniature groove in shaft | |
| CN206936257U (en) | A kind of wheel rim rolling device | |
| CN206764957U (en) | A kind of high efficiency low power consumption is die cut equipment complex | |
| CN104085133B (en) | A kind of stacked paper square tube shaped device of continuous winding | |
| CN220883666U (en) | Automatic laminating device of cross cutting machine of high accuracy | |
| CN103084520B (en) | A kind of precision rolling manufacturing process of interior step cylindrical workpiece and device | |
| CN203649127U (en) | Roll forming equipment of flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |