CN110921003A - Woven bag sealing pressing frame - Google Patents
Woven bag sealing pressing frame Download PDFInfo
- Publication number
- CN110921003A CN110921003A CN201911309687.6A CN201911309687A CN110921003A CN 110921003 A CN110921003 A CN 110921003A CN 201911309687 A CN201911309687 A CN 201911309687A CN 110921003 A CN110921003 A CN 110921003A
- Authority
- CN
- China
- Prior art keywords
- woven bag
- fixing
- pressing frame
- connecting rod
- pressing
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000009958 sewing Methods 0.000 claims abstract description 34
- 238000005056 compaction Methods 0.000 abstract description 4
- 230000009191 jumping Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention provides a woven bag sealing pressing frame, which is a fixing plate; the presser foot is arranged in parallel with the fixed plate, and the sealing end of the woven bag is positioned between the fixed plate and the presser foot; the woven bag pressing auxiliary piece is used for pressing the presser foot and the sealed end of the woven bag to the fixed plate; and the woven bag delivery auxiliary piece is used for delivering the sealed end of the woven bag to the sewing needle of the bag sealing machine. The woven bag sealing pressing frame is provided with the woven bag pressing auxiliary piece and the balance auxiliary piece which are matched with each other, so that the moving stability of the presser foot towards the fixed plate and the compaction uniformity of the woven bag sealing end between the fixed plate and the presser foot are ensured, the sewing quality is improved, and the phenomenon of jumping stitch and jumping wire is obviously reduced.
Description
Technical Field
The invention relates to the technical field of woven bag sealing, in particular to a woven bag sealing pressing frame.
Background
In the prior art, the woven bags for containing materials are sealed, the sealing process is generally carried out by adopting a sealing machine (an industrial sewing machine), according to the use habit of the industrial sewing machine, the sewing process is carried out vertically, namely, the sealing end of the woven bag needs to be folded and pressed to the sewing needle for sewing by people or a mechanical arm, the front piece and the rear piece of the woven bag are easy to be staggered in the folding and pressing process, in order to solve this problem, researchers have developed a capper (industrial sewing machine) that can sew in a horizontal direction, but a presser foot that cooperates with a sewing needle of the capper still employs a presser foot that sews in a vertical direction, the presser foot has the problems of poor stability and poor compaction uniformity in the pressing process, the intuitive result is that the sewing stitch is not uniform and not beautiful, and the phenomenon of needle skipping and thread slipping is easy to occur, and the invention is an improvement on the basis of the technical problems.
Disclosure of Invention
In view of the above, the present invention aims to overcome the above-mentioned defects in the prior art, and provides a woven bag seal pressing frame with good pressing stability and high compacting uniformity.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a woven bag sealing pressing frame comprises:
a fixing plate;
the presser foot is arranged in parallel with the fixed plate, and the sealing end of the woven bag is positioned between the fixed plate and the presser foot;
the woven bag pressing auxiliary piece is used for pressing the presser foot and the sealed end of the woven bag to the fixed plate;
a balance auxiliary member for keeping the pressure foot and the fixing plate parallel;
the woven bag delivery auxiliary piece is used for delivering the sealing end of the woven bag to the sewing needle of the bag sealing machine;
the woven bag pressing auxiliary piece comprises an air cylinder, a first connecting rod and a first fixing column, the first fixing column is located on the upper surface of the presser foot and located between the extension line direction of an output shaft of the air cylinder and the fixing plate, and the first fixing column is vertically arranged on the upper surface of the fixing plate; one end of the first connecting rod is hinged to the free end of the cylinder output shaft, and the other end of the first connecting rod is hinged to the upper end of the first fixing column.
Further, balanced auxiliary member includes second connecting rod, third connecting rod, second fixed column and third fixed column, first fixed column, second fixed column and third fixed column are kept away from in proper order the cylinder setting, all vertical set up in on the upper surface of fixed plate, the one end of second connecting rod with the fixed plate upper surface is articulated, and the other end is articulated with the upper end of second fixed column, the one end of third connecting rod with the fixed plate upper surface is articulated, and the other end is articulated with the upper end of third fixed column.
Further, the center points of the cross sections of the first fixing column, the second fixing column and the third fixing column at the same horizontal height are located on the same straight line.
Further, the braided bag delivers auxiliary member and includes motor, action wheel, a plurality of follow driving wheel and a plurality of driven voller, installs the action wheel on the motor output shaft, be equipped with a plurality of recesses on the fixed plate, each set up a follow driving wheel pivoted driven voller in the recess, the action wheel with a plurality of connect through the belt from the driving wheel within a definite time.
Furthermore, the driven roller is provided with anti-skid lines which are longitudinally arranged.
Further, one end, far away from the cylinder, of the presser foot is arranged in an outward tilting mode.
Further, the pressing frame is fixed above one side of the conveying belt through the supporting rod, and the conveying direction of the sealing end of the woven bag in the pressing frame is consistent with the running direction of the conveying belt.
Furthermore, a needle hole opposite to the sewing needle is arranged on the fixing plate in the output direction of the sealing end of the woven bag.
Further, the motor support is further provided with a support seat, the support seat is vertically connected with the fixing plate in an integrated structure, an air cylinder groove seat used for fixing an air cylinder is arranged on the support seat, and a motor groove seat used for installing a motor is arranged on the lower portion of the support seat.
Furthermore, a sewing needle seat for supporting a sewing needle is arranged on the free end surface of the supporting seat.
The invention has the beneficial effects that:
(1) the pressing frame is provided with the woven bag pressing auxiliary piece and the balance auxiliary piece which are matched for use, the two auxiliary pieces are driven by the air cylinder, and the connecting rod and the fixed column are driven, so that the presser foot stably moves forwards and synchronously moves in parallel to be close to the fixed plate, the moving stability of the presser foot to the fixed plate is ensured, the compacting uniformity of the sealing end of the woven bag between the fixed plate and the presser foot is ensured, the sewing quality is improved, and the phenomenon of needle skipping and wire jumping is obviously reduced;
(2) the pressing frame is provided with a woven bag delivery auxiliary part, the auxiliary part is driven by a motor, and a driving wheel, a driven wheel and a driven roller are used for transmission, so that the sealing end of a woven bag stably moves to a sewing needle of a sealing machine; the rotating speed of the driven roller is consistent with the running speed of the conveying belt, so that the sewing process of the sealing end of the woven bag is ensured to be smoothly carried out;
(3) one end of the presser foot, which is far away from the cylinder, is used as an inlet of the sealing end of the woven bag and is arranged in an outward tilting mode, so that the sealing end of the woven bag can smoothly enter between the presser foot and the fixing plate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram showing the positional relationship among a pressing frame, a conveyor belt and a supporting rod in the embodiment;
FIG. 2 is a schematic front view of the pressing frame in the embodiment;
FIG. 3 is a schematic top view of the pressing frame in the embodiment;
fig. 4 is a schematic bottom perspective view of the pressing frame in the embodiment.
Description of reference numerals:
1. a fixing plate; 11. a pinhole; 2. a presser foot; 3. the woven bag pressing auxiliary part; 31. a cylinder; 32. a first link; 33. a first fixed column; 4. a balance aid; 41. a second link; 42. a third link; 43. a second fixed column; 44. a third fixing column; 5. a woven bag delivery aid; 51. a motor; 52. a driving wheel; 53. a driven wheel; 54. a driven roller; 541. anti-skid lines; 55. a belt; 6. a supporting seat; 7. a sewing needle seat; 71. a sewing needle; 8. a conveyor belt; 9. a support rod.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 4, a woven bag closure pressing frame used in cooperation with a horizontally operated closure, the pressing frame comprising:
a fixing plate 1;
the pressing foot 2 is arranged in parallel with the fixing plate 1, and the sealing end of the woven bag is positioned between the fixing plate 1 and the pressing foot 2;
the woven bag pressing auxiliary part 3 is used for pressing the presser foot 2 and the woven bag sealing end onto the fixing plate 1;
and a woven bag delivery aid 5 for delivering the sealed end of the woven bag to the sewing needle 71 of the bag sealer.
In some embodiments, the woven bag pressing aid 3 comprises an air cylinder 31, a first connecting rod 32 and a first fixing column 33, the first fixing column 33 is located on the upper surface of the presser foot 2 and between the extension direction of the output shaft of the air cylinder 31 and the fixing plate 1, and the first fixing column 33 is vertically arranged on the upper surface of the fixing plate 1; one end of the first connecting rod 32 is hinged with the free end of the output shaft of the cylinder 31, and the other end is hinged with the upper end of the first fixing column 33.
When the output shaft of the cylinder 31 moves forward, one end of the first link 32 is pushed to move forward, and the other end of the first link 32 drives the first fixing column 33 and the presser foot 2 to move forward and close to the fixing plate 1.
In order to ensure that the presser foot 2 is always parallel to the fixed plate 1 in the movement process, namely to ensure the uniform stability of the compaction of the sealing end of the woven bag between the fixed plate 1 and the presser foot 2, in some embodiments, a balance auxiliary part 4 is specially arranged; the balance auxiliary part 4 comprises a second connecting rod 41, a third connecting rod 42, a second fixing column 43 and a third fixing column 44, the first fixing column 33, the second fixing column 43 and the third fixing column 44 are sequentially far away from the air cylinder 31 and are vertically arranged on the upper surface of the fixed plate 1, and the central points of the cross sections of the three fixing columns at the same height are located on the same straight line; one end of the second connecting rod 41 is hinged to the upper surface of the fixing plate 1, the other end of the second connecting rod is hinged to the upper end of the second fixing column 43, one end of the third connecting rod 42 is hinged to the upper surface of the fixing plate 1, and the other end of the third connecting rod is hinged to the upper end of the third fixing column 44.
This balance auxiliary member 4's setting for presser foot 2 is at the in-process forward and be close to the motion of fixed plate 1, is on a parallel with fixed plate 1 all the time, and this motion process steadily relaxes, can not cause unnecessary twisting with fingers to the braided bag seal end, influences the quality of sealing.
For making the braided bag sealing end steadily to the sewing needle 71 of capper department removal, in some embodiments, set up the braided bag and send auxiliary member 5, the braided bag sends auxiliary member 5 and includes motor 51, action wheel 52, a plurality of from driving wheel 53 and a plurality of driven voller 54, installs action wheel 52 on the motor 51 output shaft, be equipped with a plurality of recesses on the fixed plate 1, each set up one in the recess and follow driving wheel 53 pivoted driven voller 54, action wheel 52 and a plurality of connect through belt 55 from driving wheel 53 within a definite time.
And, the driven roller 54 is provided with a longitudinally arranged anti-slip pattern 541.
When the motor 51 rotates, the driving wheel 52 drives the driven wheel 53 and the driven wheel 54 to rotate, and the anti-slip patterns 541 of the driven wheel 54 drive the sealed end of the woven bag to move towards the sewing needle 71.
Should press the frame and be fixed in the top of conveyer belt one side through bracing piece 9, the bottom of braided bag is located conveyer belt 8, and the sealed end on braided bag upper portion gets into the compaction between fixed plate 1 and the presser foot 2 to continue to move to sewing needle 71 department along with driven roller 54, the rotational speed of this driven roller 54 is unanimous with the functioning speed of conveyer belt, goes on smoothly with the sewing process of guaranteeing the braided bag sealed end.
In some embodiments, an end of the presser foot 2 away from the cylinder 31 is disposed as an inlet of the sealed end of the woven bag and is tilted outwards, so that the sealed end of the woven bag can smoothly enter between the presser foot 2 and the fixing plate 1.
In some embodiments, the fixing plate 1 is provided with a needle hole 11 opposite to the sewing needle 71 in the output direction of the sealed end of the woven bag.
In some embodiments, a supporting seat 6 is further provided, the supporting seat 6 is vertically connected with the fixing plate 1 as an integral structure, a groove seat of the cylinder 31 for fixing the cylinder 31 is provided on the supporting seat 6, a groove seat of the motor 51 for installing the motor 51 is provided on a lower portion of the supporting seat 6, and a sewing needle seat 7 for supporting the sewing needle 71 is provided on a free end surface of the supporting seat 6.
In some embodiments, the woven bag closure pressing frame is used as follows:
(1) pre-compacting the sealing end of the woven bag filled with the materials, placing the woven bag on a conveyor belt 8, and enabling the conveyor belt 8 and a driven roller 54 driven by a motor 51 to rotate synchronously;
(2) the sealing end of the woven bag is led between the presser foot 2 and the fixing plate 1 through a manual or mechanical arm, when the sealing end of the woven bag reaches a position between the sewing needle 71 and the needle hole 11, the air cylinder 31 is started, the presser foot 2 compacts the sealing end of the woven bag, the sealing end of the woven bag continues to move forwards, and meanwhile, the sewing needle 71 sews;
(3) the sewing work of the sealing end of the woven bag is finished when the sealing end of the woven bag which is sewn is pulled out of the pressing frame area by manpower or a mechanical arm.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a braided bag seals and presses frame which characterized in that includes:
a fixing plate;
the presser foot is arranged in parallel with the fixed plate, and the sealing end of the woven bag is positioned between the fixed plate and the presser foot;
the woven bag pressing auxiliary piece is used for pressing the presser foot and the sealed end of the woven bag to the fixed plate;
a balance auxiliary member for keeping the pressure foot and the fixing plate parallel;
the woven bag delivery auxiliary piece is used for delivering the sealing end of the woven bag to the sewing needle of the bag sealing machine;
the woven bag pressing auxiliary piece comprises an air cylinder, a first connecting rod and a first fixing column, the first fixing column is located on the upper surface of the presser foot and located between the extension line direction of an output shaft of the air cylinder and the fixing plate, and the first fixing column is vertically arranged on the upper surface of the fixing plate; one end of the first connecting rod is hinged to the free end of the cylinder output shaft, and the other end of the first connecting rod is hinged to the upper end of the first fixing column.
2. The woven bag opening sealing pressing frame according to claim 1, wherein the balance auxiliary comprises a second connecting rod, a third connecting rod, a second fixing column and a third fixing column, the first fixing column, the second fixing column and the third fixing column are sequentially arranged away from the air cylinder and vertically arranged on the upper surface of the fixing plate, one end of the second connecting rod is hinged to the upper surface of the fixing plate, the other end of the second connecting rod is hinged to the upper end of the second fixing column, one end of the third connecting rod is hinged to the upper surface of the fixing plate, and the other end of the third connecting rod is hinged to the upper end of the third fixing column.
3. The woven bag seal pressing frame as claimed in claim 2, wherein the center points of the cross sections of the first fixing post, the second fixing post and the third fixing post at the same horizontal height are located on a straight line.
4. The woven bag opening sealing pressing frame according to claim 1, wherein the woven bag delivery assisting element comprises a motor, a driving wheel, a plurality of driven wheels and a plurality of driven rollers, the driving wheel is mounted on an output shaft of the motor, a plurality of grooves are formed in the fixing plate, a driven roller rotating along with the driven wheels is arranged in each groove, and the driving wheel is connected with the driven wheels through a belt.
5. The woven bag seal pressing frame as claimed in claim 4, wherein the driven roller is provided with longitudinally arranged anti-slip lines.
6. The woven bag opening sealing pressing frame as claimed in claim 1, wherein an end of the pressing foot away from the cylinder is tilted outwards.
7. The woven bag closure pressing frame as claimed in claim 1, wherein the pressing frame is fixed above one side of the conveyor belt through a support rod, and the conveying direction of the woven bag closure end in the pressing frame is the same as the running direction of the conveyor belt.
8. The woven bag opening closure pressing frame as claimed in claim 1, wherein the fixing plate is provided with a needle hole opposite to the sewing needle in an output direction of the woven bag opening end.
9. The woven bag closure pressing frame as claimed in claim 1, further comprising a support base vertically connected to the fixing plate as a single body, wherein the support base is provided with a cylinder seat for fixing a cylinder, and a motor seat for mounting a motor is provided at a lower portion of the support base.
10. The woven bag closure pressing frame as claimed in claim 9, wherein a sewing needle seat for supporting a sewing needle is provided on a free end surface of the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309687.6A CN110921003B (en) | 2019-12-18 | 2019-12-18 | Woven bag sealing pressing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309687.6A CN110921003B (en) | 2019-12-18 | 2019-12-18 | Woven bag sealing pressing frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110921003A true CN110921003A (en) | 2020-03-27 |
| CN110921003B CN110921003B (en) | 2023-12-12 |
Family
ID=69864159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911309687.6A Active CN110921003B (en) | 2019-12-18 | 2019-12-18 | Woven bag sealing pressing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110921003B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1101769A (en) * | 1953-11-17 | 1955-10-11 | Portable driving machine | |
| FR1134056A (en) * | 1954-07-07 | 1957-04-05 | St Regis Paper Co | Apparatus for closing bags and compacting the material they contain |
| GB1460937A (en) * | 1973-10-05 | 1977-01-06 | Buzzi R | Machine for automatically filling and closing bags |
| JPS6333228A (en) * | 1986-07-22 | 1988-02-12 | パッケ−ジング・オ−トメ−ション・マシ−ナリ−・カンパニ−・リミテッド | Sealing device for plastic bag |
| CN107521725A (en) * | 2017-09-18 | 2017-12-29 | 华中科技大学 | A kind of non-overlay film bag-making packaging machine |
| CN208291605U (en) * | 2018-05-31 | 2018-12-28 | 青海盐湖工业股份有限公司 | A kind of packaging bag edging machine |
| CN208775135U (en) * | 2018-08-04 | 2019-04-23 | 江苏泰华塑料制品有限公司 | A kind of container woven bag enclosed mechanism |
| CN208868399U (en) * | 2018-08-21 | 2019-05-17 | 山东农合生物科技有限公司 | A kind of organic fertilizer bag sealing device |
| CN211520035U (en) * | 2019-12-18 | 2020-09-18 | 天津市旭辉恒远塑料包装股份有限公司 | Woven bag sealing and pressing device |
-
2019
- 2019-12-18 CN CN201911309687.6A patent/CN110921003B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1101769A (en) * | 1953-11-17 | 1955-10-11 | Portable driving machine | |
| FR1134056A (en) * | 1954-07-07 | 1957-04-05 | St Regis Paper Co | Apparatus for closing bags and compacting the material they contain |
| GB1460937A (en) * | 1973-10-05 | 1977-01-06 | Buzzi R | Machine for automatically filling and closing bags |
| JPS6333228A (en) * | 1986-07-22 | 1988-02-12 | パッケ−ジング・オ−トメ−ション・マシ−ナリ−・カンパニ−・リミテッド | Sealing device for plastic bag |
| CN107521725A (en) * | 2017-09-18 | 2017-12-29 | 华中科技大学 | A kind of non-overlay film bag-making packaging machine |
| CN208291605U (en) * | 2018-05-31 | 2018-12-28 | 青海盐湖工业股份有限公司 | A kind of packaging bag edging machine |
| CN208775135U (en) * | 2018-08-04 | 2019-04-23 | 江苏泰华塑料制品有限公司 | A kind of container woven bag enclosed mechanism |
| CN208868399U (en) * | 2018-08-21 | 2019-05-17 | 山东农合生物科技有限公司 | A kind of organic fertilizer bag sealing device |
| CN211520035U (en) * | 2019-12-18 | 2020-09-18 | 天津市旭辉恒远塑料包装股份有限公司 | Woven bag sealing and pressing device |
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| Publication number | Publication date |
|---|---|
| CN110921003B (en) | 2023-12-12 |
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