CN110482291B - Roll separating device - Google Patents
Roll separating device Download PDFInfo
- Publication number
- CN110482291B CN110482291B CN201910751548.2A CN201910751548A CN110482291B CN 110482291 B CN110482291 B CN 110482291B CN 201910751548 A CN201910751548 A CN 201910751548A CN 110482291 B CN110482291 B CN 110482291B
- Authority
- CN
- China
- Prior art keywords
- unreeling
- roller
- roll
- material receiving
- receiving
- 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
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 29
- 238000007599 discharging Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/08—Supporting web roll parallel rollers type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
- B65H16/106—Arrangements for effecting positive rotation of web roll in which power is applied to web roll
-
- 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
- B65H18/02—Supporting web roll
-
- 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
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Landscapes
- Treatment Of Fiber Materials (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a separating device which comprises an unreeling mechanism for unreeling an unreeling roll, a reeling mechanism for reeling a reeling roll, and a cutting mechanism for cutting off cotton of the reeling roll for finishing reeling, wherein a tensioning mechanism for keeping tension of the cotton between the unreeling roll and the reeling roll is arranged between the unreeling mechanism and the reeling mechanism. By adopting the technical scheme, the separating device is designed aiming at the needled cotton with larger width and size, has simple structure, convenient operation and high separating efficiency, and saves labor cost.
Description
Technical Field
The invention relates to a roll separating device.
Background
The needled cotton product for the medical wound peripheral dressing of the pet is a large material roll at the initial stage of production, the large material roll is required to be divided into a plurality of small material rolls at the later stage, the small material rolls are sold, and the divided small material rolls have different specifications according to the requirements of different clients. The prior art is not provided with a roll separating device suitable for large-width needled cotton.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a separator.
In order to achieve the above purpose, the invention adopts the following technical scheme: a separating device, which comprises an unreeling mechanism for unreeling a unreeling roll, a reeling mechanism for reeling a receiving roll, a cutting mechanism for cutting off cotton of the receiving roll after finishing reeling,
the unreeling mechanism comprises a frame, a first unreeling roller and a second unreeling roller which are rotatably connected to the frame and drive the unreeling roller to rotate for unreeling through friction force, and a unreeling motor which drives the first unreeling roller and the second unreeling roller to synchronously rotate through a unreeling conveying belt, wherein a unreeling bracket is arranged on the frame, and a dabber of the unreeling roller is rotatably erected on the unreeling bracket;
the winding mechanism comprises a machine table, a first material receiving roller and a second material receiving roller which are rotatably connected to the machine table and drive the material receiving roll to rotate for receiving materials through friction force, and a material receiving motor which drives the first material receiving roller and the second material receiving roller to synchronously rotate through a material receiving transmission belt, wherein a material receiving bracket is arranged on the machine table, and a mandrel of the material receiving roll is rotatably erected on the material receiving bracket;
the cotton feeding machine comprises a machine table, wherein a feeding mechanism is arranged between a feeding mechanism and a winding mechanism, a tensioning mechanism which enables cotton to keep tension is arranged between the feeding mechanism and the winding mechanism, the tensioning mechanism comprises a main body structure connected to the machine table, the main body structure is provided with a plurality of supporting rods which are arranged in parallel, and cotton is penetrated between the supporting rods in an S shape.
Further, the winding mechanism further comprises a controller which is connected with the material receiving motor and can control the material receiving motor to start and stop, a first switch which is connected with the first input end of the controller, and a second switch which is connected with the second input end of the controller and is closed to enable the controller to send a first signal for enabling the controller to rotate to the material receiving motor and is opened to enable the controller to send a second signal for enabling the controller to stop to the material receiving motor.
Further, an automatic reset mechanism for switching the second switch from the closed state to the open state is connected to the second switch.
Further, the winding mechanism further comprises a pressing roller for pressing the material receiving roll on the first material receiving roller and the second material receiving roller.
Further, the machine is rotatably connected with a bracket and an air cylinder for driving the bracket to rotate, and the compression roller is rotatably arranged on the bracket.
Further, the material receiving bracket is provided with a material receiving U-shaped groove, and a mandrel of the material receiving roll is rotatably arranged in the material receiving U-shaped groove; the discharging bracket is provided with a discharging U-shaped groove, and a mandrel of the discharging roll is rotatably arranged in the discharging U-shaped groove.
Further, a support is fixedly connected to the machine, the main body structure is rotatably connected with the support, and bolts limiting the relative positions of the main body structure and the support are connected between the main body structure and the support.
Still further, the tensioning mechanism further comprises a guide plate for guiding the cotton material passing out of the main body structure to the winding mechanism.
Further, one end of the guide plate is butted with the main body structure, and the other end of the guide plate extends to the upper part of the material receiving roll.
Further, the main body structure is obliquely arranged from bottom to top from the unreeling mechanism towards the reeling mechanism.
By adopting the technical scheme, in the unreeling mechanism and the reeling mechanism, the material roll rotates through the friction force between the material roll and the material roll when the material roll rotates, so that slipping between the material roll and the mandrel caused by the fact that the mandrel is directly driven by the motor to rotate is avoided, and the tensioning mechanism is further arranged to enable the material cotton to pass through the plurality of support rods in an S shape, and the material cotton is tensioned due to the friction force when the material cotton moves among the plurality of support rods. The device is designed aiming at the needled cotton with larger width, and has the advantages of simple structure, convenient operation, high separating efficiency and labor cost saving.
Drawings
FIG. 1 is a schematic diagram of a separator according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the unreeling mechanism of the unreeling device of FIG. 1;
FIG. 3 is a schematic structural view of a winding mechanism of the winding device in FIG. 1;
fig. 4 is a schematic structural view of a tensioning mechanism of the unreeling device of fig. 1.
FIG. 5 is a schematic diagram of the winding mechanism of the separator of FIG. 1
The reference numerals in the figures are:
100. an unreeling mechanism; 101. a first discharging roller; 102. a second discharging roller; 103. a frame; 104. a discharging conveyor belt; 105. a discharging motor; 106. a discharging bracket; 107. discharging U-shaped grooves;
200. a winding mechanism; 201. a first receiving roller; 202. a second receiving roller; 203. a machine table; 204. a material receiving transmission belt; 205. a material receiving motor; 206. a material receiving bracket; 207. receiving a U-shaped groove; 208. a press roller; 209. a bracket; 210. a cylinder; 211. a first switch; 212. a second switch; 213. a controller;
300. a tensioning mechanism; 301. a main body structure; 302. a brace rod; 303. a supporting frame; 304. a guide plate;
400. discharging rolls;
500. collecting a material roll;
600. and (5) cotton material.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art.
As can be seen from the schematic structural diagrams of fig. 1 to 5, the separating device in this embodiment includes an unreeling mechanism 100 for unreeling the unreeling roll 400, a reeling mechanism 200 for reeling the reeling roll 500, and a cutting mechanism for cutting off the cotton of the reeling roll 500 after reeling, wherein a tensioning mechanism 300 for keeping tension of the cotton 600 between the unreeling roll 400 and the reeling roll 500 is arranged between the unreeling mechanism 100 and the reeling mechanism 200.
The unreeling mechanism comprises a frame 103, a first unreeling roller 101 and a second unreeling roller 102 which are rotatably connected to the frame 103 and drive the unreeling roller 400 to rotate and unreel through friction force, and a unreeling motor 105 which drives the first unreeling roller 101 and the second unreeling roller 102 to synchronously rotate through a unreeling conveying belt 104, wherein a unreeling bracket 106 is arranged on the frame 103, and a mandrel of the unreeling roller 400 is rotatably erected on the unreeling bracket 106.
The first discharging roller 101 and the second discharging roller 102 are disposed in parallel and are arranged in the horizontal direction.
The end of the first discharging roller 101 and the end of the second discharging roller 102 are respectively connected with a belt pulley, the output shaft of the discharging motor 105 is also connected with belt pulleys, and the discharging transmission belt 104 is connected with three belt pulleys.
The discharge carriage 106 has a discharge U-shaped groove 107, and the spindle of the discharge roll 400 is rotatably arranged in the discharge U-shaped groove 107. A plane is provided perpendicular to the central axis of the first discharge roller 101 and the central axis of the second discharge roller 102, and the projection of the discharge U-shaped groove 107 on the plane is located between the first discharge roller 101 and the second discharge roller 102.
When the unreeling is carried out, the unreeling 400 is placed between the first unreeling roller 101 and the second unreeling roller 102 and supported by the first unreeling roller 101 and the second unreeling roller 102, a mandrel of the unreeling 400 is erected in the unreeling U-shaped groove 107 of the unreeling bracket 106, the unreeling motor 105 drives the first unreeling roller 101 and the second unreeling roller 102 to synchronously rotate, and the unreeling 400 is enabled to rotate by friction force between the first unreeling roller 101 and the second unreeling roller 102 and the unreeling 400, so that slipping between the unreeling roller and the mandrel caused by the fact that the mandrel of the unreeling 400 is directly driven by a motor to rotate is avoided.
The tensioning mechanism 300 comprises a main body structure 301, the main body structure 301 is provided with a plurality of supporting rods 302 which are arranged in parallel, the cotton 600 passes through the plurality of supporting rods 302 in an S shape, and the length extension direction of the supporting rods 302 is parallel to the width extension direction of the cotton 600.
Preferably, the plurality of struts 302 are arranged in sequence on the same plane. More preferably, the plurality of struts 302 are equally spaced.
In a more preferred embodiment, the main body structure 301 is arranged to be inclined with its inclination angle adjusted, preferably, the main body structure 301 is arranged to be inclined from bottom to top from the unreeling mechanism 100 towards the reeling mechanism 200. In this embodiment, a specific implementation manner is provided, where the winding mechanism 200 includes a machine 203, the tensioning mechanism 300 is connected to the machine 203, a support 303 is fixedly connected to the machine 203, the main structure 301 is rotationally connected to the support 303, and a bolt defining a relative position of the main structure 301 and the support 303 is connected between the main structure 301 and the support 303.
In a more preferred embodiment, the tensioning mechanism 300 further comprises a guide plate 304 guiding the cotton wool 600 passing out of the main body structure 301 to the winding mechanism 200. Specifically, one end of the guide plate 304 is butted with the main body structure 301, and the other end of the guide plate 304 extends above the receiving roll 500.
The winding mechanism 200 comprises a machine table 203, a first material receiving roller 201 and a second material receiving roller 202 which are rotatably connected to the machine table 203 and drive a material receiving roll 500 to rotate for receiving materials through friction force, and a material receiving motor 205 which drives the first material receiving roller 201 and the second material receiving roller 202 to synchronously rotate through a material receiving transmission belt 204, wherein a material receiving bracket 206 is arranged on the machine table 203, and a mandrel of the material receiving roll 500 is rotatably erected on the material receiving bracket 206.
The first receiving roller 201 and the second receiving roller 202 are disposed in parallel and are arranged in the horizontal direction.
The end of the first receiving roller 201 and the end of the second receiving roller 202 are respectively connected with a belt pulley, the output shaft of the receiving motor 205 is also connected with belt pulleys, and the receiving transmission belt 204 is connected with three belt pulleys.
The take-up bracket 206 has a take-up U-shaped slot 207, and the spindle of the take-up roll 500 is rotatably disposed within the take-up U-shaped slot 207. A plane is set to be perpendicular to the central axis of the first receiving roller 201 and the central axis of the second receiving roller 202, and the projection of the receiving U-shaped groove 207 on the plane is located between the first receiving roller 201 and the second receiving roller 202.
In a more preferred embodiment, the winding mechanism 200 further includes a pressure roller 208 that presses the take-up roll 500 against the first take-up roller 201 and the second take-up roller 202. Specifically, the machine 203 is rotatably connected with a bracket 209 and an air cylinder 210 for driving the bracket 209 to rotate, the press roller 208 is rotatably arranged on the bracket 209, and the air cylinder 210 drives the bracket 209 to rotate, so that the press roller 208 is pressed down onto the material receiving roll 500 or lifted up to be separated from the material receiving roll 500. By the arrangement of the press roller 208, the friction force between the material receiving roll 500 and the first material receiving roll 201 and the second material receiving roll 202 can be increased, so that the rolling tightness is ensured to be consistent.
During winding, the material receiving roll 500 is wound between the first material receiving roll 201 and the second material receiving roll 202 and supported by the first material receiving roll 201 and the second material receiving roll 202, the mandrel of the material receiving roll 500 is erected in the material receiving U-shaped groove 207 of the material receiving bracket 206, the material receiving motor 205 drives the first material receiving roll 201 and the second material receiving roll 202 to synchronously rotate, and the material receiving roll 500 is rotated by friction force between the first material receiving roll 201, the second material receiving roll 202 and the material receiving roll 500, so that slipping between the material receiving roll and the mandrel caused by the fact that the motor directly drives the mandrel of the material receiving roll 500 to rotate is avoided.
In a more preferred embodiment, the winding mechanism 200 further comprises a controller 213 connected to the winding motor 205 and capable of controlling the start and stop of the winding motor 205, a first switch 211 connected to a first input of the controller 213, a second switch 212 connected to a second input of the controller 213 and adapted to cause the controller 213 to send a first signal to the winding motor 205 by closing and a second signal to cause the controller 213 to stop to the winding motor 205 by opening.
The first switch 211 is used for normal full wrap winding. The whole winding refers to winding cotton materials with specified lengths on an empty mandrel. There are many ways in the prior art if the motor is operated to roll up the take-up assembly (the take-up assembly includes the first take-up roller 201, the second take-up roller 202, the take-up belt 204, the press roller 208, the cylinder 210, the bracket 209, etc. described above) by operating the switch. The present embodiment gives a preferred way: the controller 213 has a counting function defined as a function in which the controller 213 counts the number of revolutions of the charge motor 205 after controlling the charge motor 205 to start and controls the charge motor 205 to stop when a certain number of revolutions is reached. Such a counting function of the controller 213 is a conventional technique, and the motor revolution number may be counted by a pulse counting method or the like, and when a certain revolution number (which is preset) is reached, the controller 213 sends a signal to the motor to stop. The first switch 211 is used for starting the counting function of the controller 213, when the first switch 211 is closed, the first input end of the controller 213 receives a signal, and the counting function is started, and when the material receiving motor 205 reaches a certain rotation number, the material receiving roll 500 reaches the material receiving specification.
After the whole winding of the material receiving roll 500 is completed, the cotton 600 is cut off by a cutting mechanism. The second switch 212 is then manipulated to close, and the take-up motor 205 is rotated to wind up the remaining bale 600 that is being taken up from the take-up reel 500 into the take-up reel 500, and thereafter the second switch 212 is released to open. The winding of the take-up roll 500 is all completed.
In a more preferred embodiment, the second switch 212 is connected to an automatic reset mechanism that causes it to switch from a closed state to an open state. The second switch 212 is a normally open switch, which is closed when pressed and automatically returns to an open state under the action of an automatic reset mechanism when released. The automatic reset mechanism may be any suitable existing structure, and in this embodiment preferably includes a spring coupled to and directly or indirectly exerting a force on the second switch 212.
In a more preferred embodiment, the first switch 211 is disposed above the machine 203, and the second switch 212 is disposed below the machine 203. Thus, an operator can distinguish the two switches to prevent misoperation, and on the other hand, the second switch 212 is arranged below the machine 203 and can be operated by foot stepping, so that the operator can assist the material receiving roll 500 to roll by hand while operating the second switch 212, and package the material receiving roll 500.
The roll separating device in the embodiment is designed aiming at the needled cotton with larger width dimension, and has the advantages of simple structure, convenient operation, high roll separating efficiency and labor cost saving.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a roll separating device, includes unreeling mechanism (100) that unreels to blowing reel (400), carries out winding mechanism (200) of receipts material to receipts material reel (500), will accomplish the cutting mechanism that the cotton of the receipts material of receipts material reel (500) of receipts material cut off, its characterized in that: the unreeling mechanism comprises a frame (103), a first unreeling roller (101) and a second unreeling roller (102) which are rotatably connected to the frame (103) and drive an unreeling roll (400) to rotate and unreel through friction, and a unreeling motor (105) which drives the first unreeling roller (101) and the second unreeling roller (102) to synchronously rotate through a unreeling conveying belt (104), wherein a unreeling bracket (106) is arranged on the frame (103), and a mandrel of the unreeling roll (400) is rotatably erected on the unreeling bracket (106); the winding mechanism comprises a machine table (203), a first receiving roller (201) and a second receiving roller (202) which are rotatably connected to the machine table (203) and drive a receiving roll (500) to rotate for receiving materials through friction force, and a receiving motor (205) which drives the first receiving roller (201) and the second receiving roller (202) to synchronously rotate through a receiving transmission belt (204), wherein a receiving bracket (206) is arranged on the machine table (203), and a mandrel of the receiving roll (500) is rotatably erected on the receiving bracket (206); a tensioning mechanism (300) for keeping tension of cotton (600) between the unreeling mechanism (100) and the reeling mechanism (200) is arranged between the unreeling mechanism (400) and the reeling mechanism (500), the tensioning mechanism (300) comprises a main body structure (301) connected to the machine table (203), the main body structure (301) is provided with a plurality of supporting rods (302) which are arranged in parallel, and the cotton (600) passes through the plurality of supporting rods (302) in an S shape; the tensioning mechanism (300) further comprises a guide plate (304) for guiding the cotton (600) penetrating out of the main body structure (301) to the winding mechanism (200); the winding mechanism further comprises a controller (213) which is connected with the material receiving motor (205) and can control the material receiving motor (205) to start and stop, a first switch (211) which is connected with a first input end of the controller (213), a pressing roller (208) which is connected with a second input end of the controller (213) and is closed to enable the controller (213) to send a first signal for enabling the controller to rotate to the material receiving motor (205) and to send a second signal for enabling the controller (213) to stop to the material receiving motor (205), and the pressing roller (208) which is used for pressing the material receiving roll (500) on the first material receiving roller (201) and the second material receiving roller (202).
2. The apparatus according to claim 1, wherein: the second switch (212) is connected with an automatic reset mechanism for switching the second switch from a closed state to an open state.
3. The apparatus according to claim 1, wherein: the machine table (203) is rotationally connected with a bracket (209) and a cylinder (210) for driving the bracket (209) to rotate, and the compression roller (208) is rotationally arranged on the bracket (209).
4. The apparatus according to claim 1, wherein: the material receiving bracket (206) is provided with a material receiving U-shaped groove (207), and the mandrel of the material receiving roll (500) is rotatably arranged in the material receiving U-shaped groove (207); the discharging bracket (106) is provided with a discharging U-shaped groove (107), and the mandrel of the discharging roll (400) is rotatably arranged in the discharging U-shaped groove (107).
5. The apparatus according to claim 1, wherein: the machine table (203) is fixedly connected with a support (303), the main body structure (301) is rotationally connected with the support (303), and bolts for limiting the relative positions of the main body structure (301) and the support (303) are connected between the main body structure (301) and the support.
6. The apparatus according to claim 1, wherein: one end of the guide plate (304) is in butt joint with the main body structure (301), and the other end of the guide plate (304) extends to the upper side of the material receiving roll (500).
7. The apparatus according to claim 1, wherein: the main body structure (301) is obliquely arranged from bottom to top from the unreeling mechanism (100) towards the reeling mechanism (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751548.2A CN110482291B (en) | 2019-08-15 | 2019-08-15 | Roll separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751548.2A CN110482291B (en) | 2019-08-15 | 2019-08-15 | Roll separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482291A CN110482291A (en) | 2019-11-22 |
| CN110482291B true CN110482291B (en) | 2024-02-06 |
Family
ID=68551064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910751548.2A Active CN110482291B (en) | 2019-08-15 | 2019-08-15 | Roll separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110482291B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747191B (en) * | 2020-06-29 | 2022-05-17 | 安徽普瑞康医药包装科技有限公司 | Hard sheet dividing and cutting machine for polyvinyl chloride solid tablet medicine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180367A (en) * | 2011-01-19 | 2011-09-14 | 西安航天华阳印刷包装设备有限公司 | Double-shaft and opposite-roller automatic rolling device of roll separator |
| KR101530786B1 (en) * | 2013-12-23 | 2015-06-22 | 주식회사 포스코 | Coil Pressing Device |
| CN207932730U (en) * | 2018-03-08 | 2018-10-02 | 李星 | Printer winding system with tensioning apparatus |
-
2019
- 2019-08-15 CN CN201910751548.2A patent/CN110482291B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180367A (en) * | 2011-01-19 | 2011-09-14 | 西安航天华阳印刷包装设备有限公司 | Double-shaft and opposite-roller automatic rolling device of roll separator |
| KR101530786B1 (en) * | 2013-12-23 | 2015-06-22 | 주식회사 포스코 | Coil Pressing Device |
| CN207932730U (en) * | 2018-03-08 | 2018-10-02 | 李星 | Printer winding system with tensioning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110482291A (en) | 2019-11-22 |
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