CN201695180U - Hemming machine of woven bag - Google Patents
Hemming machine of woven bag Download PDFInfo
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- CN201695180U CN201695180U CN2010202337017U CN201020233701U CN201695180U CN 201695180 U CN201695180 U CN 201695180U CN 2010202337017 U CN2010202337017 U CN 2010202337017U CN 201020233701 U CN201020233701 U CN 201020233701U CN 201695180 U CN201695180 U CN 201695180U
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- outer reel
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Abstract
The utility model relates to a hemming machine of a woven bag, which comprises a rack, an air cylinder, a photoelectric switch and a control circuit, wherein the rack is provided with a conveying panel which is provided with a rolling mechanism, a conveying mechanism, an edge folding machine, a sewing machine head and a line breaking mechanism; the conveying mechanism comprises a plurality of conveying belts, a driving roll, a driven roll, a plurality of counter weight pressing rolls, and a positioner which are arranged in a surrounding manner; the rolling mechanism consists of a landing gear, two rolling-in rolls and an air cylinder; an in-bag corner pressing piece is arranged in front of the edge folding machine, and the sewing machine head is arranged behind the edge folding machine; and the rear part of the rack is provided with a bag stacking mechanism. In the utility model, the control circuit can automatically complete the rolling in, the edge folding, seaming, line breaking and bag stacking, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The utility model relates to braided fabric sewing field, particularly a kind of woven bag edge machine.
Background technology
Woven bag is as a kind of packaging material now, its main production is to utilize plastic raw materials to be flat filament through extrusion film, cutting, simple tension, the process longitude and latitude is woven into the woven bag of both ends open, at last the Di Kou limit is carried out flanging, is made, and forms the finished product woven bag.Before mouth is made at the bottom of using Sewing machines to woven bag, need shut down the back to making again behind next section flanging in advance with just making one section behind one section flanging of hand to woven bag Di Kou limit; This manual mode is inefficiency not only, and to the difficult quality guarantee of woven bag finished product.Chinese patent 91214054.2 discloses a kind of bag closer, comprise the casing that contains base, transmission mechanism, the main shaft that is connected with transmission mechanism respectively, power transmission shaft, be loaded on the shank on the casing, depression bar contains the last feeding rod of feeding tooth, the last latch needle mechanism that places base to be connected with power transmission shaft respectively, following latch needle mechanism is loaded on the motion that can cooperate the feeding tooth in the base and the following feeding tooth that moves up and down.A kind of woven bag edge machine improved sewing velocity, but can not solve the problem of automatic flanging, so need be provided.
Summary of the invention
The purpose of this utility model is to provide a kind of woven bag edge machine, and the utility model setting is rolled into mechanism, connecting gear, hemmer, sewing machine head, broken string mechanism, bag piling machine structure; Hemmer, is stitched into three layered sutures with the joining edge of cans through sewing machine head and closes bound edge the joining edge cans by predetermined width; This device is provided with control circuit and realizes automation, finish automatically to woven bag carry out flanging, tape edge, broken string and automatically stack are piled up automatically; Replace manual operations, improved operating efficiency, reduced production cost.
The purpose of this utility model can be realized by following technical proposals: a kind of woven bag edge machine, comprise frame, cylinder, optoelectronic switch and control circuit, and on the described frame delivery panel is set, described delivery panel top is provided with suspension; Be provided with on the described delivery panel and be rolled into mechanism, connecting gear, hemmer, sewing machine head, broken string mechanism; Described connecting gear comprises around many conveyer belts, drive roll, driven voller, a plurality of Weight type pressure roller, the locator that are provided with; Described drive roll is arranged on the rear end of described delivery panel, and described driven voller is arranged on the front end of described delivery panel, and described Weight type pressure roller is installed on the described suspension; Describedly be rolled into that mechanism is rolled into roller by undercarriage, two and described cylinder constitutes, described undercarriage one end and the swing of described suspension are installed, and the other end is equipped with the described roller that is rolled into, and describedly are rolled into the corresponding setting with described driven voller of roller; Described hemmer the place ahead sets into a bag presser feet spare, and described hemmer rear is provided with described sewing machine head, and described sewing machine head rear is provided with described broken string mechanism; Described frame rear portion is provided with described bag piling machine structure.
Described hemmer comprises outer reel and inner drum, and described outer reel is sleeved on the described inner drum outside; Described outer reel is made up of base plate and curling guide edge, and the curling guide edge of described outer reel sets gradually the curling guide section of one-level, the curling guide section of secondary and integer section from front to back; The curling guide section of described one-level is provided with 90 ° of curling guide edges to 360 ° of smooth-going transition, and the curling guide section of described secondary is provided with 420 ° curling guide edge, and described integer section is provided with the integer limit of ellipse arc; Described inner drum is made up of the liner guide edge of pressing plate and 270 °, and the described one-level guide section that curls is sleeved on the described liner guide edge; The curling guide edge and the described pressing plate of described outer reel are fixed.
Compared with the prior art the utility model has following advantage:
L, the utility model are finished automatically by control circuit and are rolled into, flanging, tape edge, broken string, heap bag are piled up, and the operator only needs woven bag is fed to assigned address.
2, the utility model can be changed the hemmer of coupling according to the width that the difference of woven bag is required default joining edge, and the width of bound edge is sewed up in control.
3, the utility model is finished flanging automatically by hemmer, replaces manual operations, has improved production efficiency, has reduced production cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a front view of the present utility model,
Fig. 2 is a vertical view of the present utility model,
Fig. 3 is a left view of the present utility model,
Fig. 4 is the outer reel schematic diagram of hemmer,
Fig. 5 is the inner drum schematic diagram of hemmer,
Fig. 6 is the internal structure schematic diagram (cutaway view) of hemmer,
Fig. 7 is the structural representation (B of Fig. 6-B cutaway view Amplified image) of the curling guide section of one-level of hemmer,
Fig. 8 is the structural representation (C of Fig. 6-C cutaway view Amplified image) of the curling guide section of secondary of hemmer,
Fig. 9 is the structural representation (A of Fig. 6-A cutaway view Amplified image) of the integer section of hemmer,
Figure 10 is the curling guiding schematic diagram of the curling guide section of one-level of hemmer,
Figure 11 is the curling guiding schematic diagram of the curling guide section of secondary of hemmer,
Figure 12 is the integer schematic diagram of hemmer integer section.
The specific embodiment
Embodiment one:
Referring to Fig. 1 to Fig. 3, woven bag edge machine of the present utility model comprises frame, cylinder, optoelectronic switch and control circuit, on the described frame 1 delivery panel 12 is set, and described delivery panel top is provided with suspension 13; Be provided with on the described delivery panel and be rolled into mechanism 2, connecting gear 3, hemmer 4, sewing machine head 5, broken string mechanism 6; Described connecting gear comprises around many conveyer belts 31, drive roll 32, driven voller 34, a plurality of Weight type pressure roller 35, the locator 37 that are provided with; Described drive roll is arranged on the rear end of described delivery panel, and described driven voller is arranged on the front end of described delivery panel, and described Weight type pressure roller is installed on the described suspension; Describedly be rolled into that mechanism is rolled into roller 21 by undercarriage 23, two and described cylinder 22 constitutes, described undercarriage one end and the swing of described suspension are installed, and the other end is equipped with the described roller that is rolled into, and describedly are rolled into the corresponding setting with described driven voller of roller; Described hemmer the place ahead sets into bag presser feet spare 121, and described hemmer rear is provided with described sewing machine head, and described sewing machine head rear is provided with described broken string mechanism; Described frame rear portion is provided with bag piling machine structure 7.
Referring to Fig. 1, in the present embodiment, on the described frame 1 delivery panel 12 is set, described delivery panel the place ahead is provided with sub-panel 11, is installed with guiding ruler 111 on the described sub-panel, and described guiding ruler is made of base plate and stile.The operator is placed on woven bag on the sub-panel, with the stile snap of the joining edge and the guiding ruler of woven bag, the joining edge of woven bag is positioned.Then with hand with woven bag along the stile of guiding ruler rearward the mechanism that is rolled on (the right) carry.
Referring to Fig. 1, Fig. 2, described delivery panel top is provided with suspension (as shown in Figure 1), and described suspension is made of four support plates 131, two transverse axis 132 and two longerons 133, and described support plate lower end fixedly mounts with described frame.The front portion of described suspension is provided with a transverse axis, and these transverse axis two ends are fixed with two support plates wherein; The rear portion of described suspension is provided with a transverse axis, and these transverse axis two ends and two other support plate are fixed.Described longeron two ends and two transverse axis are fixed.Describedly be rolled into that mechanism 2 is rolled into roller 21 by undercarriage 23, two and cylinder 22 constitutes, the transverse axis swing of described undercarriage one end and described suspension front portion is installed, and the other end is equipped with the described roller that is rolled into; The transverse axis of one end of described cylinder block and described suspension front portion is fixed, and the riser at the other end and described undercarriage middle part is hinged.Described air cylinder driven undercarriage lifts and fall, and the action of this cylinder is controlled by control circuit, describedly is rolled into the corresponding setting with described driven voller of roller, promptly is rolled into the center of roller and being centered close on same the vertical curve of driven voller.On the delivery panel that is rolled into below the mechanism, optoelectronic switch 8 is set, when woven bag is sent to the position of this optoelectronic switch, optoelectronic switch sends signal, and cylinder drives undercarriage under the control of control circuit, and the driven voller that is rolled into roller and rotation that falls with undercarriage transmits woven bag roll compacting.When woven bag transmitted the Weight type pressure roller that is arranged in the connecting gear leftmost side, the roller that is rolled into that is rolled into mechanism lifted automatically.
Referring to Fig. 2, Fig. 3, in the present embodiment, described connecting gear comprises on the delivery panel around four conveyer belts 31, drive roll 32, driven voller 34, a plurality of Weight type pressure roller 35, the locator 37 that are provided with; Described is that conveyer belt with annular is sleeved on the described delivery panel outside around setting.Described drive roll is arranged on the rear end (right-hand member) of described delivery panel, and described driven voller is arranged on the front end (left end) of described delivery panel.Fixed installation sprocket wheel 33 has a drive motors to be connected with described sprocket wheel power on the described drive roll.In frame lower tightening roller 36 is set, described tightening roller can vertically move, and adjusts the tensioner degree of conveyer belt.Suit four locater 37 side by side on the described tightening roller; Described locator middle part is a tubular, and both sides are provided with chimb.Conveyer belt is by locator middle part, corresponding setting with conveyer belt, locator limited conveyer belt only along a straight line direction move.Described Weight type pressure roller is installed on the longeron of described suspension by swing arm, the upper end of described swing arm and the longeron of described suspension are hinged, the lower end of swing arm and Weight type pressure roller rotate by bearing and install, and making described Weight type pressure roller can be that the axle center swings up and down with the upper end of swing arm.Described Weight type pressure roller utilization deadweight is pressed in described conveyer belt surface, the woven bag that will pass through is pressed on the described conveyer belt, increase the friction of woven bag and conveyer belt contact-making surface, make woven bag with the same moved further of conveyer belt, by below the pressure roller time, the Weight type pressure roller can lift yielding at the braid over braid of different-thickness.The Weight type pressure roller of conveyer belt of Yi Donging and rotation transmits rearward woven bag backward.One side of described connecting gear is provided with described hemmer 4, the place ahead of described hemmer (left side) sets into bag presser feet spare 121, describedly go into bag presser feet spare and constitute, go into the joining edge perk that bag presser feet spare is used to prevent to enter hemmer by sheet metal and the mounting bracket that an end upwarps.Referring to Fig. 3, in the present embodiment, being positioned at the frame rightmost side conveyer belt adjacent with described hemmer is main belt, the corresponding longeron 133 that described suspension right side is set in main belt top; Its excess-three bar conveyer belt is an auxiliary conveyor belt.Main belt upper edge conveyer belt direction is arranged 11 described Weight type pressure rollers in proper order, and the distance between the Weight type pressure roller is between 1～3mm; Count the second conveyer belt left from the frame right side Weight type pressure roller is set, several left the 3rd conveyer belts disperse to be provided with four Weight type pressure rollers from the frame right side, the corresponding longeron that described suspension left side is set in its top.
Referring to Fig. 4 to Fig. 9, in the present embodiment, described hemmer 4 comprises outer reel 41 and inner drum 42, and described outer reel is sleeved on the described inner drum outside; Described outer reel is made up of base plate 411 and curling guide edge 412, and the curling guide edge of described outer reel extremely before sets gradually the curling guide section 413 of one-level, the curling guide section 414 of secondary and integer section 415 by the back; The curling guide section of described one-level is provided with 90 ° of curling guide edges 4121 to 360 ° of smooth-going transition, and the curling guide section of described secondary is provided with 420 ° curling guide edge 4122, and described integer section is provided with the integer limit 4123 of ellipse arc; Described inner drum is made up of the liner guide edge 422 of pressing plate 421 and 270 °, and the described one-level guide section that curls is sleeved on the described liner guide edge; The curling guide edge and the described pressing plate of described outer reel are fixed, and constitute the guide channel of the shape that curls between described outer reel and the inner drum.
Referring to Fig. 4, Fig. 6 (Fig. 6 is the cutaway view of pressing plate upper surface), in the present embodiment, outer reel 41 adopts a galvanized sheet, and the thickness of galvanized sheet is 2mm.Outer reel is made up of horizontally disposed base plate 411 and curling guide edge 412.Described curling guide edge is that a limit with galvanized sheet upsweeps and forms.The curling guide edge of outer reel extremely before sets gradually the curling guide section 413 of one-level, the curling guide section 414 of secondary and integer section 415 by the back.The curling guide section of described one-level is positioned at the rear portion of outer reel, and the curling guide section of described secondary is positioned at the middle part of outer reel, and described integer section is positioned at the front portion of outer reel.The length of outer reel can be chosen in the scope of 45～55cm, and the length of present embodiment China and foreign countries reel is 50cm; Distance between the rear end of the curling guide section of described one-level and the rear end of described base plate is 5cm, and the length of the curling guide section of one-level is 23cm; Distance between the rear end of the curling guide section of described secondary and the rear end of described base plate is 28cm, and the length of the curling guide section of secondary is 9cm; Distance between the rear end of described integer section and the rear end of described base plate is 37cm, and the length of integer section is 13cm.The one-level of described outer reel curl guide section and the integer section of guide section, secondary of curling also can adopt engineering plastics to process separately, and head and the tail connect in order then, fixed installation is integral.
Referring to Fig. 6, Fig. 7, Fig. 8, Fig. 9 (Fig. 7 is that B-B of Fig. 6 C-C that to analyse and observe 3 times of enlarged drawings, Fig. 8 are Fig. 6 A-A that to analyse and observe 3 times of enlarged drawings, Fig. 9 are Fig. 6 analyses and observe 3 times of enlarged drawings), in the present embodiment, the curling guide section of described one-level is provided with 90 ° of curling guide edges 4121 to 360 ° of smooth-going transition from back to front, the rear end of the curling guide section of described one-level is the curling initiating terminal of the guide edge that curls, the roll angle of curling initiating terminal is 90 °, the front end of the curling guide section of described one-level finishes end for curling, the curling roll angle that finishes end is 360 °; Described roll angle is meant with the base plate to be datum level, the angle that the guide edge that curls curls; The curling guide section of described one-level finishes end by curling initiating terminal and extends curling gradually to curling.The curling guide section of described secondary is provided with 420 ° curling guide edge 4122, and the roll angle of the curling guide section of secondary is 420 °.Described integer section is provided with the integer limit 4123 of ellipse arc, and the cross section on the shaping limit of described ellipse arc is made up of the circular arc of three sections different radiis, and the radius of middle one section circular arc is greater than the radius of both sides circular arc.
Referring to Fig. 5, Fig. 6, in the present embodiment, described inner drum 42 adopts a galvanized sheet, and the thickness of galvanized sheet is 2mm.Inner drum is made up of 270 ° liner guide edge 422 on horizontally disposed pressing plate 421 and the pressing plate.Described liner guide edge is that a limit with galvanized sheet upsweeps and forms.The roll angle of described liner guide edge is 270 °, and described roll angle is meant with the pressing plate to be datum level, the angle that the liner guide edge curls.In the present embodiment, the distance between the rear end of the base plate in the rear end of described liner guide edge and the described outer reel is 2cm, and the length of liner guide edge is 26cm; Between the rear end of the base plate in the front end of described liner guide edge and the described outer reel apart from 28cm, described one-level curl between the rear end of the front end of guide section and the base plate in the described outer reel apart from 28cm.The curling guide section of described one-level is sleeved on the described liner guide edge.
In the present embodiment, described outer reel is a pyramidal structure, and the barrel dliameter of described outer reel rear end is greater than the barrel dliameter of outer reel front end, and barrel dliameter is dwindled to preceding gradually by the back, and the barrel dliameter of described outer reel rear end is 3 times of barrel dliameter of described outer reel front end.The liner guide edge of described inner drum is a pyramidal structure, and the barrel dliameter of described liner guide edge is dwindled to preceding gradually by the back, and the barrel dliameter of described liner guide edge rear end is 2 times of barrel dliameter of described liner guide edge front end.
Referring to Fig. 4 to Fig. 9, in the present embodiment, described outer reel 41 and inner drum 42 splits processing, outer reel and inner drum equal in length, described outer reel is sleeved on described inner drum outside and is fixed together with inner drum, fixing means is earlier with the justified margin of base plate and pressing plate, and base plate and pressing plate be arranged in parallel, and the curling guide edge of outer reel is weldingly fixed on the tangent position of described pressing plate upper surface.Distance between described base plate and the pressing plate is 2cm.Constitute the guide channel of the shape that curls outside described between reel and the inner drum, it is the shaping channel of ellipse arc that the integer limit 4123 of described ellipse arc constitutes cross section with described pressing plate 421.
Referring to Figure 10 to Figure 12, in the present embodiment, connecting gear is carried the woven bag of tubular to hemmer, the joining edge 43 of woven bag enters from the guide channel that is positioned at the hemmer front end, successively by the curling guide section 413 of one-level, the curling guide section 414 of secondary, integer section 415, along with the barrel dliameter of outer reel dwindle gradually, the curl roll angle of guide edge increases gradually, the joining edge of woven bag rotates curling gradually in proper order along the curling shape guide channel between outer reel and the inner drum.The width of the joining edge of described woven bag is 4.5cm～6cm.The roll angle of the joining edge of woven bag increases gradually in one-level is curled guide section, and roll angle increases to 270 ° from 90 °; In secondary curls guide section, be rotated guiding by the joining edge of 4122 pairs of woven bags of curling guide edge of 420 °, the joining edge roll angle of woven bag increases to 360 °, and the joining edge of woven bag is curled into tubular; Begin to have cancelled the liner guide edge from the secondary guide section that curls, make in the moving process of joining edge in guide channel of woven bag and have only one side to be subjected to friction, make the joining edge of woven bag move more smooth and easy.The joining edge of last woven bag is in the moulding that is curled of integer section, and curling joining edge is from the shaping channel mouth output of hemmer rear end, and the integer limit of described ellipse arc can prevent that the joining edge of cans scatters before sewing.
Referring to Fig. 3, in the present embodiment, frame lower is provided with electromagnetic clutch 51, and described electromagnetic clutch is connected with the belt pulley power of described sewing machine head 5, and sewing thread support 52 is installed on the cross bar at described suspension rear portion.The optoelectronic switch that is provided with in the hemmer rear end sends signal, and electromagnetic clutch drives sewing machine head work under the control of control circuit, joining edge is sewed up back formation three layered sutures close bound edge, and the width that described three layered sutures close bound edge is 1.5cm～2cm.After stitching work was finished, electromagnetic clutch disconnected being connected of motor and driving wheel under the control of control circuit, and electromagnetic brake is braked driving wheel simultaneously.Electromagnetic clutch belongs to prior art.
In the present embodiment, described broken string mechanism 6 comprises two cutting knife, and the top is provided with moving knife, and the below is provided with stationary knife; Described moving knife is installed on the lifting knife rest, moved up and down by an air cylinder driven lifting knife rest, the action of this cylinder is controlled by control circuit, after sewing machine head is finished tape edge work, the moving knife of top moves downward and the stationary knife of below is cut off sewing thread.After the broken string operation was finished, this moving knife rose and resets.This broken string mechanism belongs to prior art.
Referring to Fig. 1, Fig. 2, in the present embodiment, described frame rear portion is provided with bag piling machine structure 7, and described bag piling machine structure is made of the equidistant a plurality of thin bar 74 that is provided with in rotating shaft 71, gear 72, tooth bar 73, cylinder 22 and the rotating shaft, and described thin bar is by the nylon material processing and fabricating.Described gear is fixed on described rotating shaft one end, and described cylinder is fixed on the described frame, and described cylinder one end is fixed described tooth bar, described tooth bar and described gears engaged.Connecting gear is delivered to the frame rear portion with the finished product woven bag, fall within on described a plurality of thin bar side by side, cylinder driven wheel under the control of control circuit rotates, thin bar in a row in the rotating shaft overturns synchronously with rotating shaft, finished product woven bag behind tape edge is stacked, at last to woven bag in heaps tie up, packed for standby use.
Claims (4)
1. a woven bag edge machine comprises frame, cylinder, optoelectronic switch and control circuit, it is characterized in that: on the described frame delivery panel is set, described delivery panel top is provided with suspension; Be provided with on the described delivery panel and be rolled into mechanism, connecting gear, hemmer, sewing machine head, broken string mechanism; Described connecting gear comprises around many conveyer belts, drive roll, driven voller, a plurality of Weight type pressure roller, the locator that are provided with; Described drive roll is arranged on the rear end of described delivery panel, and described driven voller is arranged on the front end of described delivery panel, and described Weight type pressure roller is installed on the described suspension; Describedly be rolled into that mechanism is rolled into roller by undercarriage, two and described cylinder constitutes, described undercarriage one end and the swing of described suspension are installed, and the other end is equipped with the described roller that is rolled into, and describedly are rolled into the corresponding setting with described driven voller of roller; Described hemmer the place ahead sets into a bag presser feet spare, and described hemmer rear is provided with described sewing machine head, and described sewing machine head rear is provided with described broken string mechanism; Described frame rear portion is provided with described bag piling machine structure.
2. woven bag edge machine according to claim 1 is characterized in that: described hemmer comprises outer reel and inner drum, and described outer reel is sleeved on the described inner drum outside; Described outer reel is made up of base plate and curling guide edge, and the curling guide edge of described outer reel sets gradually the curling guide section of one-level, the curling guide section of secondary and integer section from front to back; The curling guide section of described one-level is provided with 90 ° of curling guide edges to 360 ° of smooth-going transition, and the curling guide section of described secondary is provided with 420 ° curling guide edge, and described integer section is provided with the integer limit of ellipse arc; Described inner drum is made up of the liner guide edge of pressing plate and 270 °, and the described one-level guide section that curls is sleeved on the described liner guide edge; The curling guide edge and the described pressing plate of described outer reel are fixed.
3. woven bag edge machine according to claim 2 is characterized in that: the outer reel of described hemmer is a pyramidal structure; The liner guide edge of described hemmer is a pyramidal structure.
4. woven bag edge machine according to claim 3 is characterized in that: the barrel dliameter of the outer reel rear end of described hemmer is 3 times of barrel dliameter of the outer reel front end of described hemmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202337017U CN201695180U (en) | 2010-06-23 | 2010-06-23 | Hemming machine of woven bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202337017U CN201695180U (en) | 2010-06-23 | 2010-06-23 | Hemming machine of woven bag |
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| CN201695180U true CN201695180U (en) | 2011-01-05 |
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| CN2010202337017U Expired - Fee Related CN201695180U (en) | 2010-06-23 | 2010-06-23 | Hemming machine of woven bag |
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Cited By (14)
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| CN102161243A (en) * | 2011-01-21 | 2011-08-24 | 济南立昱机械科技有限公司 | One-off forming machine for sewing-up valve sack double openings |
| CN102330276A (en) * | 2011-09-20 | 2012-01-25 | 宁波永峰包装用品有限公司 | Device for detecting whether body of knitted bag produced by knitting machine is firmly hooked |
| CN102644168A (en) * | 2012-05-24 | 2012-08-22 | 温州宁泰机械有限公司 | Assistance mechanism for bottom seaming machine of woven bag |
| CN102787456A (en) * | 2012-08-28 | 2012-11-21 | 广东众和化塑有限公司 | Middle-seaming bag-making barrel-shaping folding machine for internally-coated plastic woven bags |
| CN103057999A (en) * | 2012-12-31 | 2013-04-24 | 广东众和化塑有限公司 | Woven bag automatic bottom-sewing, packing, stacking and packaging production system |
| CN103572513A (en) * | 2013-10-09 | 2014-02-12 | 安徽远鸿机械自动化有限公司 | Improved guide mechanism for automatic sack closer |
| CN103882629A (en) * | 2014-04-14 | 2014-06-25 | 聂一彪 | Automatic bag sewing machine |
| CN104250889A (en) * | 2014-09-10 | 2014-12-31 | 常熟市古里镇淼泉利达机械厂 | Multifunctional edge seamer |
| CN104264376A (en) * | 2014-09-20 | 2015-01-07 | 安徽爱达针织服饰有限公司 | Hemming machine |
| CN105417178A (en) * | 2015-12-29 | 2016-03-23 | 重庆市合川区通用汽车配件制造厂 | Fan-type woven bag stacking mechanism |
| CN105619882A (en) * | 2016-01-21 | 2016-06-01 | 山东雷华塑料工程有限公司 | Automatic cutting and sewing production device for colored plastic woven composite packages |
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| CN110509608A (en) * | 2019-09-27 | 2019-11-29 | 泗县东方塑料有限责任公司 | A kind of woven bag production line upper hem curable type mechanism |
| CN113929052A (en) * | 2020-07-14 | 2022-01-14 | 西昌市邛池茶业有限责任公司 | Automatic bag making machine for buckwheat hull filling pad |
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| CN102161243B (en) * | 2011-01-21 | 2012-07-04 | 济南立昱机械科技有限公司 | One-off forming machine for sewing-up valve sack double openings |
| CN102161243A (en) * | 2011-01-21 | 2011-08-24 | 济南立昱机械科技有限公司 | One-off forming machine for sewing-up valve sack double openings |
| CN102330276A (en) * | 2011-09-20 | 2012-01-25 | 宁波永峰包装用品有限公司 | Device for detecting whether body of knitted bag produced by knitting machine is firmly hooked |
| CN102330276B (en) * | 2011-09-20 | 2013-04-24 | 宁波永峰包装用品有限公司 | Device for detecting whether body of knitted bag produced by knitting machine is firmly hooked |
| CN102644168A (en) * | 2012-05-24 | 2012-08-22 | 温州宁泰机械有限公司 | Assistance mechanism for bottom seaming machine of woven bag |
| CN102644168B (en) * | 2012-05-24 | 2014-02-19 | 温州宁泰机械有限公司 | Assistance mechanism for bottom seaming machine of woven bag |
| CN102787456A (en) * | 2012-08-28 | 2012-11-21 | 广东众和化塑有限公司 | Middle-seaming bag-making barrel-shaping folding machine for internally-coated plastic woven bags |
| CN103057999B (en) * | 2012-12-31 | 2015-10-28 | 广东众和化塑有限公司 | Piling packaging of packing at the bottom of woven bag automated sewing production system |
| CN103057999A (en) * | 2012-12-31 | 2013-04-24 | 广东众和化塑有限公司 | Woven bag automatic bottom-sewing, packing, stacking and packaging production system |
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