CN107983869B - Discharging mechanism for gauze barium sheets - Google Patents
Discharging mechanism for gauze barium sheets Download PDFInfo
- Publication number
- CN107983869B CN107983869B CN201711435640.5A CN201711435640A CN107983869B CN 107983869 B CN107983869 B CN 107983869B CN 201711435640 A CN201711435640 A CN 201711435640A CN 107983869 B CN107983869 B CN 107983869B
- Authority
- CN
- China
- Prior art keywords
- barium
- barium sheet
- sheet
- guard plate
- gauze
- 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
- 229910052788 barium Inorganic materials 0.000 title claims abstract description 109
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000007599 discharging Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims abstract description 62
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004891 communication Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a feeding mechanism of gauze barium sheets, which comprises a frame, wherein a material supply source, a material guiding device and a feeding device are arranged on the frame; the feeding source, the guiding device and the blanking device are sequentially arranged along the feeding direction of the barium sheet, and a scissor assembly is arranged between the guiding device and the blanking device; the blanking device is characterized by comprising at least two barium sheet guard plates and a guard plate driving device, wherein a gap for passing through a barium sheet is arranged between the two barium sheet guard plates; the guard plate driving device is provided with a guard plate moving part which can be reciprocally close to gauze, and the guard plate moving part is connected with a barium sheet guard plate; the gap is internally provided with a supporting block capable of reciprocating in and out of the gap, and the moving path of the supporting block is perpendicular to the moving path of the barium sheet guard plate. The invention has the advantages of accurately capturing the barium sheet and placing the barium sheet at the appointed position of the gauze prefabricated member, improving the production efficiency and reducing the cost of human resources.
Description
Technical Field
The invention relates to the technical field of gauze production and packaging, in particular to a discharging mechanism of gauze barium sheets.
Background
The gauze is widely applied in daily life, because the single-layer gauze is thinner, the existing gauze is often required to be cut, folded, sewn and folded into square-Pa-shaped multi-layer structures to be applied, and particularly in the medical field, such as medical gauze, the traditional production mode of the square-Pa-shaped multi-layer structure gauze is mainly manual production, namely, the thin gauze roll is manually unreeled, cut, clamped with barium sheets, sewn in a multi-layer manner, folded and folded, and the efficiency is lower; after that, the automatic production devices special for producing the square-handkerchief-shaped multi-layer structure gauze gradually appear.
The existing automatic production apparatus for producing the gauze generally comprises an unreeling mechanism, a cutting mechanism, a gauze folding mechanism, a sewing mechanism and a discharging mechanism, wherein the mechanisms are connected through a conveying belt, so that after the gauze is unreeled from the unreeling mechanism, the gauze can be finally processed into square-Pa-shaped gauze finished products with a multi-layer structure and output from the discharging mechanism, and the production efficiency of the gauze is greatly improved. In particular, the conveying of the barium sheets placed on the gauze has low automation degree for conveying the barium sheets in the prior art, and the defects of barium sheet accumulation, wrinkling and the like are easily caused.
Therefore, a discharging mechanism of gauze barium sheets needs to be developed.
Disclosure of Invention
The invention aims to provide a feeding mechanism for a gauze barium sheet, which can accurately add the barium sheet into a gauze prefabricated member to realize automatic production of medical gauze.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the blanking mechanism of the gauze barium sheet comprises a frame, wherein a material supply source, a material guiding device and a blanking device are arranged on the frame; the feeding source, the guiding device and the blanking device are sequentially arranged along the feeding direction of the barium sheet, and a scissor assembly is arranged between the guiding device and the blanking device; the blanking device is characterized by comprising at least two barium sheet guard plates and a guard plate driving device, wherein a gap for passing through a barium sheet is arranged between the two barium sheet guard plates; the guard plate driving device is provided with a guard plate moving part which can be reciprocally close to gauze, and the guard plate moving part is connected with a barium sheet guard plate; the gap is internally provided with a supporting block capable of reciprocating in and out of the gap, and the moving path of the supporting block is perpendicular to the moving path of the barium sheet guard plate.
The working principle of the invention is as follows:
firstly, conveying barium sheets from a material supply source, and conveying the barium sheets to a blanking device through a material guiding device; the supporting block of the blanking device enters a gap formed between two barium sheet guard plates and is close to the material guiding device under the driving of the supporting block driving device, then the barium sheets are conveyed to the supporting block, then the guard plate moving part on the guard plate driving device is lightly pressed on the barium sheets, and meanwhile the barium sheet guard plates connected with the guard plate moving part move together, so that the barium sheets are ensured to accurately fall and not to deviate; then the scissors assembly cuts off the barium sheet, the material supporting block is driven by the motor to be far away from the material guiding device, and the barium sheet can fall onto the gauze prefabricated member below the material discharging device.
In order to ensure smooth blanking of the barium sheet, preferably, the blanking device further comprises a blanking block capable of reciprocating in and out of the gap, and a moving path of the blanking block is parallel to a moving path of the barium sheet guard plate.
In order to ensure that the barium sheet can accurately fall to the appointed position of the gauze prefabricated member, the material supporting block preferably comprises a material supporting part capable of reciprocating in and out of the gap and a connecting part perpendicular to the material supporting part, and the connecting part is parallel to the moving path of the barium sheet guard plate; and a limiting block for limiting the position of the barium sheet is arranged at the joint of the material supporting part and the connecting part.
In order to control unreeling and tensioning of the barium sheet, it is preferable that the feed source comprises a feed roll around which the barium sheet is wound; the material guiding device comprises a swing arm capable of swinging relative to the material roller, and the swing arm is closer to the material discharging device than the material roller; a tensioning belt is wound on the material roller, and the head end and the tail end of the tensioning belt are jointly fixed on the swing arm; the swing arm is provided with a plurality of driving wheels for tensioning the barium sheet, and the rack is provided with a plurality of fixed wheels matched with the driving wheels; the barium sheet is led out through the material roller and alternately passes through the fixed wheel and the movable wheel to enter the scissors assembly to form a material guiding path.
In order to ensure that the barium sheet does not slide off in a tensioning state and that the barium sheet can be accurately cut by the scissors assembly, the material guiding device preferably further comprises a feeding roller and a pressing roller matched with the feeding roller; along the barium sheet feeding path, the feeding roller is positioned at the upstream of the scissor assembly and is driven by a servo motor.
In order to guide the direction of the barium sheet, a guide wheel for guiding the direction of the barium sheet is preferably arranged at the upstream of the feeding roller along the feeding path of the barium sheet.
In order to achieve automation and reduce human resource cost, the automatic feeding device preferably further comprises a control system, wherein the control system comprises a data processing module which is respectively in communication connection with the scissors assembly, the feeding source, the guiding device and the blanking device.
The invention has the advantages of accurately capturing the barium sheet and placing the barium sheet at the appointed position of the gauze prefabricated member, replacing the existing manual tape laying, improving the production efficiency and reducing the cost of human resources.
Drawings
FIG. 1 is a front view of a barium gauze sheet fixation mechanism in an embodiment of the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is a partial schematic view of B of FIG. 1;
FIG. 4 is a partial schematic view of C of FIG. 1;
fig. 5 is a partial schematic view of D of fig. 1.
Reference numerals illustrate: 1-a frame; 2-a scissor assembly; 3-a first driving cylinder; 4-a second driving cylinder; 5-a third driving cylinder; 6-supporting material blocks; 7, a material roller; 8-swinging arms; 9-tensioning wheel; 10-bolts; 11-a first movable pulley; 12-a second movable pulley; 13-a third movable pulley; 14-a first fixed pulley; 15-a second fixed pulley; 16-a third fixed pulley; 17-a fourth fixed pulley; 18-a brake band; 19-a feeding roller; 20-a press roll; 21-a guide wheel; 22-barium sheet guard plates; 23-guard plate movement part; 24-blanking; 25-limiting blocks; 26-a material supporting part; 27-connection.
Detailed Description
The invention will be further described with reference to the drawings and examples.
The blanking mechanism of the gauze barium sheet shown in fig. 1 comprises a frame 1; the frame 1 is provided with a material source, a material guiding device and a material discharging device, and the material source, the material guiding device and the material discharging device are sequentially arranged along the feeding direction of the barium sheet.
The feed source shown in fig. 2 comprises a feed roll 7 sleeved with barium sheets and a feed guiding device; the material guiding device comprises a swing arm 8 for switching the unreeling and tensioning states of the material roller 7 and swings relative to the material roller 7; the material roller 7 and the swing arm 8 are sequentially arranged along the conveying direction of the barium sheet; the material roller 7 is positioned above the swing arm 8; one end of the swing arm 8, which is close to the material roller 7, is provided with a tensioning wheel 9; the material roller 7 is wound with a tensioning belt, namely a brake belt 18; the tensioning wheel 9 is provided with a fixing device, namely a bolt 10; the head and tail ends of the brake band 18 are jointly fixed on the bolt 10; the swing arm 8 is provided with a first movable pulley 11, a second movable pulley 12 and a third movable pulley 13; a first fixed pulley 14, a second fixed pulley 15, a third fixed pulley 16 and a fourth fixed pulley 17 which are matched with the movable pulley are arranged above the movable pulley; the barium sheet is led out through a material roller 7 and alternately passes through the fixed wheel and the movable wheel and further passes through a material guiding device, so that a material guiding path is formed.
In this embodiment, the guiding device shown in fig. 3 includes a servo motor, a feeding roller 19 connected with the servo motor, a pressing roller 20 matched with the feeding roller 19, and a guiding wheel 21 for guiding the barium sheet; the pressing roller 20 is abutted against the feeding roller 19; the guide wheel 21 is located on the side of the feed roller 19 remote from the scissor assembly 2.
In this embodiment, the blanking device shown in fig. 4 includes two barium sheet guard plates 22, a guard plate moving part connected with the barium sheet guard plates 22, a blanking block, a supporting block 6, and a first driving cylinder 3 (i.e. a guard plate driving device) for driving the guard plate moving part to move; a gap for the barium sheet to pass through is arranged between the two barium sheet guard plates 22; the first driving cylinder 3 is provided with a guard board moving part 23 which can be reciprocally close to gauze, and the guard board moving part 23 is connected with a barium sheet guard board 22; a supporting block 6 capable of reciprocating in and out of the gap is arranged in the gap; the moving path of the supporting block 6 is perpendicular to the moving path of the barium sheet guard plate 22; one end of the supporting material block 6 is connected with a second driving cylinder 4 for driving the supporting material block 6 to approach and be far away from the guiding device; the moving path of the blanking block is parallel to the moving path of the barium sheet guard plate and is driven by a third driving motor.
Wherein the material supporting block 6 comprises a material supporting part 26 capable of reciprocating in and out of the gap and a connecting part 27 perpendicular to the material supporting part 26, and the connecting part 27 is parallel to the moving path of the barium sheet guard plate 22; the joint of the material supporting part 26 and the connecting part 27 is provided with a limiting block 25 for limiting the position of the barium sheet.
The invention also comprises a control system which comprises a limiting block 25 for sensing the position of the gauze; stopper 25 is connected with driving motor communication, scissors subassembly 2 communication connection, first actuating cylinder 3 communication connection, second actuating cylinder 4 and third actuating cylinder 5 communication connection.
Firstly, wrapping a barium sheet on a material roller 7, and then sequentially winding the barium sheet around a first fixed pulley 11, a first movable pulley 14, a second fixed pulley 12, a second movable pulley 15, a third fixed pulley 13, a third movable pulley 16 and a fourth fixed pulley 17, wherein the barium sheet is output from the fourth fixed pulley 17; further, the barium sheet is output from a feeding roller 19 of the guiding device and passes through the scissor assembly 2, and meanwhile, the supporting material block 6 is driven by the second driving cylinder 4 to approach the scissor assembly; the barium sheet continues to be conveyed until touching the limiting block 25; the first driving air cylinder 3 and the third driving air cylinder 5 receive the electric signals and are started, the first pressing block positioned on the first driving air cylinder 3 lightly presses the barium sheet positioned on the supporting block 6, meanwhile, the barium sheet guard plate 22 connected with the guard plate moving part 23 moves together, then the scissors assembly 2 cuts the barium sheet, then the supporting block 6 is driven by the second driving air cylinder 4 to be far away from the scissors assembly 2, meanwhile, the discharging block 24 is driven by the third driving air cylinder 5 to move towards the supporting block 6 and pushes the barium sheet, the barium sheet is separated from the supporting block 6, and the barium sheet accurately falls to a designated position on the gauze prefabricated member under the auxiliary adjustment of the barium sheet guard plate 22.
When the driving motor works, namely the barium sheet is conveyed, the movable pulley drives the swing arm 8 to be close to the fixed pulley under the traction of the barium sheet, the brake band 18 is in a loose state, the barium sheet drives the material roller 7 to rotate, and the material roller 7 is in an unreeled state; when the barium sheet is conveyed to the material supporting block 6 and touches the limit 25, the driving motor stops working, the barium sheet is stopped to be conveyed and the swing arm 8 returns to the horizontal position under the action of gravity, the tensioning wheel 9 on the swing arm 8 drives the brake band 18, the feeding roller 7 applies anticlockwise tangential force, and the swing arm 8 drives the barium sheet to apply clockwise tangential force of the feeding roller 7, so that the feeding roller 7 is in a tensioning state.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or application to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The blanking mechanism of the gauze barium sheet comprises a frame, wherein a material supply source, a material guiding device and a blanking device are arranged on the frame; the feeding source, the guiding device and the blanking device are sequentially arranged along the feeding direction of the barium sheet, and a scissor assembly is arranged between the guiding device and the blanking device; the blanking device is characterized by comprising at least two barium sheet guard plates and a guard plate driving device, wherein a gap for passing through a barium sheet is arranged between the two barium sheet guard plates; the guard plate driving device is provided with a guard plate moving part which can be reciprocally close to gauze, and the guard plate moving part is connected with a barium sheet guard plate; a supporting block capable of reciprocating in and out of the gap is arranged in the gap, and the moving path of the supporting block is perpendicular to the moving path of the barium sheet guard plate; after the barium sheet is conveyed to the supporting block, the guard plate moving part is lightly pressed on the barium sheet and moves synchronously with the barium sheet guard plate.
2. The mechanism of claim 1, wherein the device further comprises a blanking block reciprocally movable into and out of the void, the path of movement of the blanking block being parallel to the path of movement of the barium sheet guard.
3. The blanking mechanism of a gauze barium sheet according to claim 1, wherein the supporting block comprises a supporting part capable of reciprocating in and out of a gap and a connecting part perpendicular to the supporting part, and the connecting part is parallel to a moving path of a barium sheet guard plate; and a limiting block for limiting the position of the barium sheet is arranged at the joint of the material supporting part and the connecting part.
4. The mechanism of claim 1, wherein the supply comprises a roll around which the barium sheet is wound; the material guiding device comprises a swing arm capable of swinging relative to the material roller, and the swing arm is closer to the material discharging device than the material roller; a tensioning belt is wound on the material roller, and the head end and the tail end of the tensioning belt are jointly fixed on the swing arm; the swing arm is provided with a plurality of driving wheels for tensioning the barium sheet, and the rack is provided with a plurality of fixed wheels matched with the driving wheels; the barium sheet is led out through the material roller and alternately passes through the fixed wheel and the movable wheel to enter the scissors assembly to form a material guiding path.
5. The blanking mechanism of the gauze barium sheet according to claim 1 or 4, wherein the guiding device further comprises a feeding roller and a pressing roller matched with the feeding roller; along the barium sheet feeding path, the feeding roller is positioned at the upstream of the scissor assembly and is driven by a servo motor.
6. The feeding mechanism of the gauze barium sheet as recited in claim 5, wherein a guiding wheel for guiding the trend of the barium sheet is further arranged at the upstream of the feeding roller along the feeding path of the barium sheet.
7. The mechanism of claim 1, further comprising a control system, wherein the control system comprises a data processing module, wherein the data processing module is communicatively coupled to the scissor assembly, the feed source, the guide device, and the blanking device, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435640.5A CN107983869B (en) | 2017-12-26 | 2017-12-26 | Discharging mechanism for gauze barium sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435640.5A CN107983869B (en) | 2017-12-26 | 2017-12-26 | Discharging mechanism for gauze barium sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107983869A CN107983869A (en) | 2018-05-04 |
| CN107983869B true CN107983869B (en) | 2023-12-01 |
Family
ID=62042744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435640.5A Active CN107983869B (en) | 2017-12-26 | 2017-12-26 | Discharging mechanism for gauze barium sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983869B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616426B (en) * | 2021-10-12 | 2021-12-24 | 三特瑞(南通)医用材料有限公司 | Developing gauze and developing thread sewing device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202991A (en) * | 2008-02-27 | 2009-09-10 | Daihatsu Motor Co Ltd | Workpiece conveyance device |
| CN205471837U (en) * | 2016-03-21 | 2016-08-17 | 西安航天华阳机电装备有限公司 | Zero -speed cutting device |
| CN106184907A (en) * | 2016-07-25 | 2016-12-07 | 佛山市宾宏设备有限公司 | The packaging wound membrane unwinding device of silk stocking automatic packaging machine |
| CN106829609A (en) * | 2017-01-06 | 2017-06-13 | 佛山市宾宏设备有限公司 | A kind of barium piece cutting agency of hospital gauze automatic assembly line |
| CN207787530U (en) * | 2017-12-26 | 2018-08-31 | 佛山市宾宏设备有限公司 | A kind of cutting agency of gauze barium piece |
-
2017
- 2017-12-26 CN CN201711435640.5A patent/CN107983869B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009202991A (en) * | 2008-02-27 | 2009-09-10 | Daihatsu Motor Co Ltd | Workpiece conveyance device |
| CN205471837U (en) * | 2016-03-21 | 2016-08-17 | 西安航天华阳机电装备有限公司 | Zero -speed cutting device |
| CN106184907A (en) * | 2016-07-25 | 2016-12-07 | 佛山市宾宏设备有限公司 | The packaging wound membrane unwinding device of silk stocking automatic packaging machine |
| CN106829609A (en) * | 2017-01-06 | 2017-06-13 | 佛山市宾宏设备有限公司 | A kind of barium piece cutting agency of hospital gauze automatic assembly line |
| CN207787530U (en) * | 2017-12-26 | 2018-08-31 | 佛山市宾宏设备有限公司 | A kind of cutting agency of gauze barium piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107983869A (en) | 2018-05-04 |
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