CN103910227A - Cloth spreading mechanism and crawler-type cloth spreading machine - Google Patents
Cloth spreading mechanism and crawler-type cloth spreading machine Download PDFInfo
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- CN103910227A CN103910227A CN201210594550.1A CN201210594550A CN103910227A CN 103910227 A CN103910227 A CN 103910227A CN 201210594550 A CN201210594550 A CN 201210594550A CN 103910227 A CN103910227 A CN 103910227A
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- unfolding device
- cloth unfolding
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Abstract
The invention discloses a cloth spreading mechanism and a crawler-type cloth spreading machine. The cloth spreading mechanism comprises a shaking mechanism for driving the crawler of the crawler-type cloth spreading machine to move to and fro in the vertical direction, a power system for driving the shaking mechanism and a fixing system for fixing or limiting the shaking mechanism and the power system. By the application of the cloth spreading mechanism, the production efficiency is ensured, and meanwhile, folds of fabric can be effectively flattened, and thus the fabric can be neatly cut and spliced latterly.
Description
Technical field
The present invention relates to a kind of cloth unfolding device and crawler type layout machine.
Background technology
As shown in Figure 1, existing crawler type layout machine is by being arranged on the work feed roller 2 in frame 4, fabric 1 delivered on crawler belt to 3, then by crawler belt, fabric 1 is delivered on platen, and this has just completed and has once spread cloth.In the time that work feed roller 2 is delivered to fabric 1 on crawler belt 3, easily unfairness, usually there will be fold phenomenon, and in the time that the later stage cuts, and due to the impact of fold, causes the fabric 1 edge unfairness that cuts out, and fabric 1 is while splicing, and pattern etc. also therefore cannot be to upper.And crawler type layout machine is large automatic equipment, the method such as paving by manpower obviously can affect production efficiency and quality.So carry out smoothly, just need corresponding device that fabric is flattened, and otherwise affect production efficiency and quality.
Summary of the invention
The technical problem to be solved in the present invention is easily to produce fold in order to overcome prior art fabric when transmission, and inaccurate defect when causing fabric to cut and splicing, provides a kind of cloth unfolding device and crawler type layout machine.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of cloth unfolding device, its feature is, it comprises that one for making the crawler belt of crawler type layout machine produce the shaker mechanism of up and down reciprocatingly displacement, and one for driving the power system and of described shaker mechanism for to described shaker mechanism with described power system is fixed or spacing fixed system.
Preferably, described power system comprises single-revolution kinematic mechanism, described fixed system is connected respectively with the two ends of described shaker mechanism, the two ends of described shaker mechanism are directly connected with described gyroscopic movement mechanism, or the two ends of described shaker mechanism are connected by a transmission device with described gyroscopic movement mechanism.Gyroscopic movement mechanism is comparatively common, as motor, and HM Hydraulic Motor etc.And the modes of gyroscopic movement mechanism etc. are also well known.Can be provided and be continued failure-free power by gyroscopic movement mechanism, also handled easily personnel control.
Preferably, described fixed system comprises a relative master plate and a secondary side plate.Can be connected with the frame of crawler type layout machine with described secondary side plate by described master plate, and simple in structure, be easy to processing and produce.
Preferably, described transmission device comprises that one is arranged on the eccentric flange of described secondary side plate inner side, and an eccentric wheel that is arranged on described master plate inner side; Described gyroscopic movement mechanism comprises that one is arranged on described master plate, and the motor being connected with described eccentric eccentric shaft, and wherein, described eccentric wheel is all connected with described shaker mechanism with described eccentric flange.Because eccentric wheel produces center displacement around the eccentric shaft change of team, so just gyroscopic movement can be converted to the crank motion with upper and lower displacement, and described shaker mechanism also can be realized upper and lower displacement, and crawler belt is moved.By using described eccentric wheel, realize the conversion of motion in simple and reliable mode.
Preferably, described transmission device comprises that belt wheel and that eccentric wheel, that an eccentric flange, that is arranged on described secondary side plate inner side is arranged on described master plate inner side is arranged on described master plate inner side is packaged in the belt conveyor of described eccentric wheel and described belt wheel outer rim; Described gyroscopic movement mechanism comprises that one is arranged on described master plate, and the motor being connected with described belt wheel, and wherein, described eccentric wheel is all connected with described shaker mechanism with described eccentric flange.With transmission there is simple in structure, stable drive, can cushion absorbing, can be between large distance between shafts and multiaxis transferring power, and it is cheap, do not need to lubricate, safeguard the features such as easy, transmit by band, can reduce the vibration of described dithering system, and motor also can be arranged on suitable place, needn't be crowded together with miscellaneous part.
Preferably, described shaker mechanism comprises a drive link and a contact lever, and described drive link two ends are all connected with described eccentric wheel and described eccentric flange by bearing.Drive link and contact lever are all rod member, can process easily, and weight are little, simple in structure, are easy to safeguard and replace.
Preferably, described contact lever comprises at least one connecting portion, and described connecting portion is connected by bearing with described drive link.After connecting by bearing, described drive link can rotate in described connecting portion, carries out Kinematic Decomposition by this structure, described contact lever just can rotate around described eccentric shaft, but carry out translation, and guarantee the motion stabilization of described dithering system, be also beneficial to the replacement of parts.
Preferably, the inner side of described master plate and described secondary side plate is respectively provided with a joint pin, and described contact lever two ends are respectively connected with a connecting arm, and described connecting arm is movably connected on described joint pin.Guarantee that by described connecting arm described contact lever can not rotate around the axis of described drive link, has guaranteed the stability of motion of described dithering system.
Preferably, the inner side of described master plate and described secondary side plate is respectively provided with a transmission stop gear, and described transmission stop gear respectively comprises that a component is distributed in the positive stop of described eccentric wheel or described eccentric flange upper and lower.Upper and lower 2 ultimate ranges when distance between every group of positive stop equals described wobbler action, described positive stop can prevent that described eccentric wheel bias is excessive, causes device damage.
A kind of crawler type layout machine, comprises a crawler belt, and its feature is, it adopts cloth unfolding device as above, and described cloth unfolding device is arranged at described crawler belt below.
Preferably, described fixed system comprises a master plate and a secondary side plate, and described master plate and described secondary side plate are fixed in the frame of described crawler type layout machine.Can be connected with the frame of crawler type layout machine with described secondary side plate by described master plate, and simple in structure, be easy to processing and produce.
Preferably, described shaker mechanism comprises a contact lever, and described contact lever is attached at described crawler belt below.Described contact lever is processed easily, and weight is little, simple in structure, is easy to safeguard and replace.
In the present invention, above-mentioned optimum condition can combination in any on the basis that meets this area general knowledge, obtains each preferred embodiment of the present invention.
Positive progressive effect of the present invention is: by utilization of the present invention, when can guaranteeing production efficiency, effectively flatten the fold of fabric, later stage fabric is cut and splice neat.
Accompanying drawing explanation
Fig. 1 is the crawler type layout machine structural representation of prior art.
Fig. 2 is the cloth unfolding device structural representation of the embodiment of the present invention 1.
Fig. 3 is the master plate place local structure schematic diagram of the embodiment of the present invention 1.
Fig. 4 is the secondary side plate place local structure schematic diagram of the embodiment of the present invention 1.
Fig. 5 is the master plate place local structure decomposing schematic representation of the embodiment of the present invention 1.
Fig. 6 is the wobbler action schematic diagram of the embodiment of the present invention 1.
Fig. 7 is the crawler type layout machine structural representation of the embodiment of the present invention 1.
Fig. 8 is the cloth unfolding device structural representation of the embodiment of the present invention 2.
Fig. 9 is the master plate place local structure schematic diagram of the embodiment of the present invention 2.
Figure 10 is the secondary side plate place local structure schematic diagram of the embodiment of the present invention 2.
Figure 11 is the cloth unfolding device structural representation of the embodiment of the present invention 3.
Figure 12 is the cloth unfolding device structural representation of the embodiment of the present invention 4.
The specific embodiment
Enumerate preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the present invention that intactly illustrates.
Embodiment 1
As shown in Fig. 2-7, the cloth unfolding device of the present embodiment comprises fixed system, gyroscopic movement mechanism, transmission device, transmission stop gear, shaker mechanism, and bearing 152 and flange 151.Wherein, described fixed system comprises master plate 111, secondary side plate 112, connecting arm 113; Described gyroscopic movement mechanism comprises motor 121; Described transmission device comprises eccentric wheel 122, belt wheel 123, belt conveyor 124, eccentric flange 125; Described transmission stop gear comprises support 141, positive stop 142, support 143, positive stop 144; Described shaker mechanism comprises drive link 132, contact lever 131, connecting portion 133.
As shown in Figure 7, master plate 111 is connected with frame 4 with secondary side plate 112.In the present embodiment, master plate 111 and secondary side plate 112 are general sheet metal component, simple in structure, are easy to processing and produce.
Secondary side plate 112 inner sides are provided with eccentric flange 125, and master plate 111 inner sides are provided with eccentric wheel 122, belt wheel 123, are packaged in the belt conveyor 124 of eccentric wheel 122 and belt wheel 123 outer rims.The arranged outside of master plate 111 has motor 121, and motor 121 is connected with the axis of revolution of belt wheel 123.With transmission there is simple in structure, stable drive, can cushion absorbing, can be between large distance between shafts and multiaxis transferring power, and it is cheap, do not need to lubricate, safeguard the features such as easy, transmit by band, can reduce the vibration of described dithering system, and motor 121 also can be arranged on suitable place, needn't be crowded together with miscellaneous part.
The eccentric shaft 1221 of eccentric wheel 122 is connected with master plate 111, and after motor 121 rotates, band movable belt pulley 123 rotates, thereby drives belt conveyor 124 to move, and as shown in Figure 6, finally makes eccentric wheel 122 rotate around eccentric shaft 1221.Because eccentric wheel 122 produces center displacement around eccentric shaft 1221 change of teams, so just gyroscopic movement can be converted to the crank motion with upper and lower displacement, and described shaker mechanism also can be realized upper and lower displacement, and crawler belt 3 is moved.By using described eccentric wheel, realize the conversion of motion in simple and reliable mode.
Described shaker mechanism comprises drive link 132 and contact lever 131, and drive link 132 two ends are all connected with eccentric wheel 122 and eccentric flange 125 by bearing 152, flange 151 and the parts such as axle sleeve, pad.Drive link 132 and contact lever 131 are all rod member, can process easily, and weight are little, simple in structure, are easy to safeguard and replace.
Contact lever 131 comprises connecting portion 133, and connecting portion 133 is connected by bearing with drive link 132.After connecting by bearing, drive link 132 can rotate in connecting portion 133, because drive link 132 rotates around eccentric shaft 1221, carry out Kinematic Decomposition by this structure, contact lever 131 just can rotate around eccentric shaft 1221, but carry out translation, and guarantee the motion stabilization of described dithering system, be also beneficial to the replacement of parts.
The inner side of master plate 111 and secondary side plate 112 is respectively provided with a joint pin, and contact lever 131 two ends are respectively connected with a connecting arm 113.While connection with joint pin due to connecting arm 113, gapped between each attaching parts, so connecting arm 113 people can be movable, can not disturb the motion of contact lever 131.Connecting arm 113 is movably connected on described joint pin.As shown in Figure 5, in the present embodiment, connecting arm 113 is also connected with drive link 132.Guarantee that by connecting arm 113 contact lever 131 can not rotate around the axis of drive link 132, has guaranteed the stability of motion of described dithering system.
The inner side of master plate 111 and secondary side plate 112 is respectively provided with support 141 and support 143.On support 141 and support 143, be respectively connected with positive stop 142 and positive stop 144.Upper and lower 2 ultimate ranges while moving that distance between positive stop 142 and positive stop 144 equals eccentric wheel 122, positive stop 142 and positive stop 144 can prevent that eccentric wheel 122 is eccentric excessive, cause device damage.
As shown in Figure 5, in the present embodiment, the attaching parts not indicating in figure is as: pad, axle sleeve etc. conventional technological means while connection for those skilled in the art, therefore do not repeat one by one at this.
As shown in Figure 7, the crawler type layout machine of the present embodiment, by being arranged on the work feed roller 2 in frame 4, delivers on crawler belt 3 fabric 5, then by crawler belt, fabric 5 is delivered on platen.Described cloth unfolding device is arranged on the below of crawler belt 2, when motor 121 rotates, and the translation that drives contact lever 131 to carry out with upper and lower displacement, thus make crawler belt 2 also produce upper and lower displacement, shake fabric 5, make fabric 5 flattened.
Embodiment 2
As shown in Fig. 8-10, the difference of the present embodiment and embodiment 1 is, in the present embodiment, motor 2 is directly connected with the eccentric shaft of eccentric wheel 122.
Other parts of the present embodiment are all identical with embodiment 1, and mark is also identical, therefore do not repeat one by one at this.
Embodiment 3
As shown in figure 11, the difference of the present embodiment and embodiment 1 is, in the present embodiment, is connected with contact block 134 on drive link 132, and the present embodiment does not arrange transmission stop gear and connecting arm simultaneously.
Other parts of the present embodiment are all identical with embodiment 1, and mark is also identical, therefore do not repeat one by one at this.
Embodiment 4
As shown in figure 12, the difference of the present embodiment and embodiment 1 is, in the present embodiment, motor 2 is coaxially connected with drive link 132 by axle sleeve 153, is connected with contact block 135 on drive link 132, and while the present embodiment does not arrange transmission stop gear and connecting arm.
Other parts of the present embodiment are all identical with embodiment 1, and mark is also identical, therefore do not repeat one by one at this.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these are only casehistorys, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection scope of the present invention.
Claims (12)
1. a cloth unfolding device, it is characterized in that, it comprises that one for making the crawler belt of crawler type layout machine produce the shaker mechanism of up and down reciprocatingly displacement, and one for driving the power system and of described shaker mechanism for to described shaker mechanism with described power system is fixed or spacing fixed system.
2. cloth unfolding device as claimed in claim 1, it is characterized in that, described power system comprises single-revolution kinematic mechanism, described fixed system is connected respectively with the two ends of described shaker mechanism, the two ends of described shaker mechanism are directly connected with described gyroscopic movement mechanism, or the two ends of described shaker mechanism are connected by a transmission device with described gyroscopic movement mechanism.
3. cloth unfolding device as claimed in claim 2, is characterized in that, described fixed system comprises a relative master plate and a secondary side plate.
4. cloth unfolding device as claimed in claim 3, is characterized in that, described transmission device comprises that one is arranged on the eccentric flange of described secondary side plate inner side, and an eccentric wheel that is arranged on described master plate inner side; Described gyroscopic movement mechanism comprises that one is arranged on described master plate, and the motor being connected with described eccentric eccentric shaft, and wherein, described eccentric wheel is all connected with described shaker mechanism with described eccentric flange.
5. cloth unfolding device as claimed in claim 3, it is characterized in that, described transmission device comprises that belt wheel and that eccentric wheel, that an eccentric flange, that is arranged on described secondary side plate inner side is arranged on described master plate inner side is arranged on described master plate inner side is packaged in the belt conveyor of described eccentric wheel and described belt wheel outer rim; Described gyroscopic movement mechanism comprises that one is arranged on described master plate, and the motor being connected with described belt wheel, and wherein, described eccentric wheel is all connected with described shaker mechanism with described eccentric flange.
6. the cloth unfolding device as described in claim 4 or 5, is characterized in that, described shaker mechanism comprises a drive link and a contact lever, and described drive link two ends are all connected with described eccentric wheel and described eccentric flange by bearing.
7. cloth unfolding device as claimed in claim 6, is characterized in that, described contact lever comprises at least one connecting portion, and described connecting portion is connected by bearing with described drive link.
8. cloth unfolding device as claimed in claim 6, is characterized in that, the inner side of described master plate and described secondary side plate is respectively provided with a joint pin, and described contact lever two ends are respectively connected with a connecting arm, and described connecting arm is movably connected on described joint pin.
9. cloth unfolding device as claimed in claim 6, it is characterized in that, the inner side of described master plate and described secondary side plate is respectively provided with a transmission stop gear, and described transmission stop gear respectively comprises that a component is distributed in the positive stop of described eccentric wheel or described eccentric flange upper and lower.
10. a crawler type layout machine, comprises a crawler belt, it is characterized in that, it adopts the cloth unfolding device as described in claim 1-9 any one, and described cloth unfolding device is arranged at described crawler belt below.
11. crawler type layout machines as claimed in claim 10, is characterized in that, described fixed system comprises a master plate and a secondary side plate, and described master plate and described secondary side plate are fixed in the frame of described crawler type layout machine.
12. crawler type layout machines as claimed in claim 10, is characterized in that, described shaker mechanism comprises a contact lever, and described contact lever is attached at described crawler belt below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594550.1A CN103910227A (en) | 2012-12-31 | 2012-12-31 | Cloth spreading mechanism and crawler-type cloth spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594550.1A CN103910227A (en) | 2012-12-31 | 2012-12-31 | Cloth spreading mechanism and crawler-type cloth spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103910227A true CN103910227A (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210594550.1A Pending CN103910227A (en) | 2012-12-31 | 2012-12-31 | Cloth spreading mechanism and crawler-type cloth spreading machine |
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| Country | Link |
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| CN (1) | CN103910227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460681A (en) * | 2015-12-29 | 2016-04-06 | 重庆市大通茂纺织科技有限公司 | Single-dimensional flexible material flattening device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850424A (en) * | 1971-04-27 | 1974-11-26 | M Fonio | Fabric folding device for laying-up machines in the ready-made garment industry |
| US3927875A (en) * | 1973-05-09 | 1975-12-23 | Windmoeller & Hoelscher | Apparatus for laying a film web in Z-shaped folds or for depositing portions of film web in overlapped configuration |
| CN202379523U (en) * | 2011-11-18 | 2012-08-15 | 洛阳多维丝环保科技有限公司 | Press-trimming device of glass fiber cloth trimming machine |
| CN202429789U (en) * | 2012-01-16 | 2012-09-12 | 江苏康乃馨织造有限公司 | Cloth inspecting machine with stacking device |
| CN102774690A (en) * | 2012-03-30 | 2012-11-14 | 上海和鹰机电科技股份有限公司 | Double-spreading cloth pressing device for automatic cloth paving machines |
-
2012
- 2012-12-31 CN CN201210594550.1A patent/CN103910227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3850424A (en) * | 1971-04-27 | 1974-11-26 | M Fonio | Fabric folding device for laying-up machines in the ready-made garment industry |
| US3927875A (en) * | 1973-05-09 | 1975-12-23 | Windmoeller & Hoelscher | Apparatus for laying a film web in Z-shaped folds or for depositing portions of film web in overlapped configuration |
| CN202379523U (en) * | 2011-11-18 | 2012-08-15 | 洛阳多维丝环保科技有限公司 | Press-trimming device of glass fiber cloth trimming machine |
| CN202429789U (en) * | 2012-01-16 | 2012-09-12 | 江苏康乃馨织造有限公司 | Cloth inspecting machine with stacking device |
| CN102774690A (en) * | 2012-03-30 | 2012-11-14 | 上海和鹰机电科技股份有限公司 | Double-spreading cloth pressing device for automatic cloth paving machines |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460681A (en) * | 2015-12-29 | 2016-04-06 | 重庆市大通茂纺织科技有限公司 | Single-dimensional flexible material flattening device |
| CN105460681B (en) * | 2015-12-29 | 2017-07-11 | 重庆市大通茂纺织科技有限公司 | Single dimension flexible material paving device |
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Application publication date: 20140709 |