CN211279996U - Filter bag cloth guide mechanism of filter bag fusion or sewing production line - Google Patents
Filter bag cloth guide mechanism of filter bag fusion or sewing production line Download PDFInfo
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- CN211279996U CN211279996U CN201922115068.5U CN201922115068U CN211279996U CN 211279996 U CN211279996 U CN 211279996U CN 201922115068 U CN201922115068 U CN 201922115068U CN 211279996 U CN211279996 U CN 211279996U
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Abstract
The utility model relates to a filter bag fuses or sews up filter bag cloth guiding mechanism of production line, it includes that the ejection of compact tip from filter bag cloth unwinding mechanism fuses or sutural feed end extends and the outer diameter progressively diminishes to filter bag cloth, the setting is in the shell and forms the direction centre form of filter bag cloth passageway with the shell inner wall, filter bag cloth passageway is similar with the shell shape, the filter bag cloth that is located filter bag cloth passageway is from the import to the export, progressively upwards and extend the setting to buckling to the middle part from filter bag cloth both sides limit, wherein the cross-sectional area of filter bag cloth passageway arbitrary department is greater than and corresponds the cross-sectional area of department filter bag cloth, the filter bag cloth that gets into the import is the level setting, the filter bag cloth of self-export discharge is opening "C" type up. The utility model has the advantages that on one hand, the filter bag cloth discharged from the outlet is very close to the shape of the filter bag, and the housing forms stable support for the filter bag cloth, thereby ensuring the fusing or sewing quality of the filter bag; on the other hand, filter bag cloth with different widths can pass through the filter bag cloth channel so as to meet the guiding of sewing or fusing of the filter bag cloth with different widths.
Description
Technical Field
The utility model belongs to the filter bag fuses or sews up the production facility field, concretely relates to filter bag fuses or sews up filter bag cloth guiding mechanism of production line.
Background
At present, in the forming process of a filter bag, bag cloth needs to be fused or sewn along two sides of the length direction, then a bag strip with two open ends is formed by cutting, and then one end of the bag strip is used as an open bag opening, and the other end is closed to form a bag bottom.
Therefore, in order to facilitate the forming of the bag strips, a bag cloth guide device is arranged between the unwinding and the sewing, and comprises a support, a left arc-shaped guide plate and a right arc-shaped guide plate which are fixed on the support and used for folding and guiding the bag cloth from two sides to the middle part, wherein the left arc-shaped guide plate and the right arc-shaped guide plate can gradually draw the left side edge and the right side edge of the bag cloth together.
However, the above-mentioned bag cloth guide device has the following disadvantages in practical operation:
1) the relative positions and angles of the left arc-shaped guide plate and the right arc-shaped guide plate are fixed, so that the use function is limited, and once the width of the filter bag cloth is adjusted, the guide effect cannot be achieved.
) The bag cloth can be folded only by a certain distance between the bag cloth guiding device and the unwinding roll, the bag cloth is not supported for a long distance, the bag cloth spans downwards, the subsequent fusion or sewing quality of the filter bag is directly influenced, and the caliber uniformity of the filter bag cannot be guaranteed.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a modified filter bag fuses or sews up the filter bag cloth guiding mechanism of production line.
In order to solve the technical problem, the utility model discloses take following technical scheme:
the utility model provides a filter bag cloth guiding mechanism of filter bag fuse or sew up production line, it sets up at filter bag cloth unwinding mechanism and filter bag cloth fuse or sew up between the mechanism, filter bag cloth guiding mechanism includes the shell that fuses or the sutural feed end extends and the external diameter progressively diminishes from filter bag cloth unwinding mechanism's ejection of compact tip to filter bag cloth, set up in the shell and form the direction centre form of filter bag cloth passageway with the shell inner wall, filter bag cloth passageway is similar with the shell shape, the filter bag cloth that is located in the filter bag cloth passageway is from the import to the export, progressively upwards and to the middle part extension setting of buckling from filter bag cloth both sides limit, wherein the cross-sectional area of filter bag cloth passageway arbitrary department is greater than and corresponds the cross-sectional area of department filter bag cloth, the filter bag cloth that gets into the import is horizontal setting, the filter bag cloth of discharging from the export is.
Preferably, the cross section of the shell is C-shaped, and the opening of the C-shaped is arranged upwards.
Specifically, the upper opening of the shell is gradually reduced from the inlet to the outlet.
According to a specific implementation and preferred aspect of the present invention, the guiding inner mold includes a first mold piece and a second mold piece which are respectively disposed at both ends of the housing and are similar to the inner wall of the housing of the corresponding portion, a connecting rod for fixedly connecting the first mold piece and the second mold piece to each other, and a first connecting piece and a second connecting piece for fixedly connecting the first mold piece and the second mold piece to the housing, respectively, wherein an inlet is formed between the first mold piece and the inner wall of the housing, and an outlet is formed between the second mold piece and the inner wall of the housing.
Preferably, the connecting rods are provided with a plurality of connecting rods, and two end parts of each connecting rod are respectively fixed on the side surfaces of the first die sheet and the second die sheet far away from the filter bag cloth channel. Therefore, when the filter bag cloth moves in the filter bag cloth channel, the connecting rod cannot cause the obstruction of the filter bag cloth.
Specifically, the plurality of connecting rods are evenly distributed around the circumference of the "C" shape.
According to a further embodiment and preferred aspect of the present invention, the first connecting piece includes a first extending piece respectively extending from the first die and the housing to the opening of the "C" shape, and a first connecting piece respectively connecting extending ends of the first extending piece.
According to a further embodiment and preferred aspect of the present invention, the second connecting piece includes a second extending piece respectively extending from the second die and the housing to the opening of the "C" shape, and a second connecting piece respectively connecting extending ends of the second extending piece.
Preferably, the first die and the second die are respectively provided with an arc-shaped edge covering at the side edge forming the filter bag cloth channel.
In addition, an outer connecting part is arranged on the outer side of the shell.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the filter bag cloth channel of the utility model enables the filter bag cloth finally discharged from the outlet to be very close to the shape of the filter bag on one hand, and the shell forms stable support for the filter bag cloth, thereby ensuring the fusion or sewing quality of the filter bag and realizing the requirement of the aperture uniformity of the filter bag; on the other hand, the space occupied by the filter bag cloth in the filter bag cloth channel is only partial, so that the filter bag cloth with different widths can pass through in the filter bag cloth channel to meet the guiding of sewing or fusing the filter bag cloth with different widths.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a filter bag cloth guide mechanism of the present invention;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a left side schematic view of FIG. 1;
wherein: 1. a housing;
2. guiding the inner mold; 21. a first stamper; 22. a second stamper; 23. a connecting rod; 24. a first connecting piece; 241. a first extension sheet body; 242. a first connecting sheet body; 25. a second connecting sheet; 251. a second extending sheet body; 252. a second connecting sheet body;
t, a filter bag cloth channel; a. an inlet; b. an outlet;
3. an outer connecting portion.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the present embodiment provides a filter bag cloth guide mechanism of a filter bag fusing or sewing line, which is disposed between a filter bag cloth unwinding mechanism and a filter bag cloth fusing or sewing mechanism.
The filter bag cloth guide mechanism comprises a shell 1 and a guide inner die 2, wherein the shell 1 extends from the discharge end part of the filter bag cloth unwinding mechanism to the filter bag cloth fusion or sewing feed end, and the outer diameter of the shell gradually decreases, and the guide inner die is arranged in the shell 1 and forms a filter bag cloth channel t with the inner wall of the shell.
In this embodiment, the housing 1 is made of stainless steel, and the cross section of the housing 1 is "C" shaped and is disposed upward from the "C" shaped opening.
The filter cloth channel t is similar to the shape of the housing 1, i.e. the filter cloth channel t is also "C" shaped.
The opening of the upper part of the housing 1 is arranged to become gradually smaller from the inlet a to the outlet b of the filter bag cloth channel t. Therefore, the filter bag cloth in the filter bag cloth channel t is bent and extended from the inlet a to the outlet b, and from two side edges of the filter bag cloth to the middle part.
In order to enhance the practicability of the filter bag cloth channel t, in the embodiment, the cross section area of any position of the filter bag cloth channel t is larger than that of the corresponding position of the filter bag cloth, the filter bag cloth entering the inlet is horizontally arranged, and the filter bag cloth discharged from the outlet is C-shaped with an upward opening.
As shown in fig. 2 and 3, the guide inner mold 2 includes first and second mold pieces 21 and 22 respectively disposed at both end portions of the housing 1 and similar to the inner wall of the housing 1 of the corresponding portion, a connecting bar 23 for fixedly connecting the first and second mold pieces 21 and 22, and first and second connecting pieces 24 and 25 respectively fixedly connecting the first and second mold pieces 21 and 22 to the housing 1, wherein an inlet a is formed between the first mold piece 21 and the inner wall of the housing 1, and an outlet b is formed between the second mold piece 22 and the inner wall of the housing 1.
The connecting rods 23 are 4 and evenly distributed around the circumference of the "C" shape.
Specifically, both end portions of each connecting rod 23 are fixed to the sides of the first die 21 and the second die 22, respectively, away from the filter cloth passage t. In this way, it is ensured that the connecting rods 23 do not cause an obstacle to the filter cloth when the filter cloth moves in the filter cloth passage.
The first connecting piece 24 includes a first extending piece 241 respectively extending from the first die 21 and the housing 1 to the opening of the "C" shape, and a first connecting piece 242 respectively connecting the extending ends of the first extending piece 241.
The second connecting sheet 25 includes a second extending sheet 251 and a second connecting sheet 252, wherein the second extending sheet 251 and the second connecting sheet 251 are respectively provided with a C-shaped opening from the second mold 22 and the housing 1, and the extending ends of the second extending sheet 251 are respectively connected with each other.
Meanwhile, the first and second dies 21 and 22 are provided with arc-shaped hems at the sides thereof where the filter bag cloth passage t is formed, respectively (although not shown, it is not difficult to conceive). The arrangement of arc bordure, the effect that plays is that prevent to scrape filter bag cloth, causes the direction obstacle of filter bag cloth.
Further, an outer connecting portion 3 is provided on the outer side of the housing 1.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the scope of the present invention is not limited thereto, and the present invention is not limited to the above-mentioned embodiments, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a filter bag cloth guiding mechanism of filter bag fuses or sews up production line, its setting is at filter bag cloth unwinding mechanism and filter bag cloth fuse or sew up between the mechanism, its characterized in that: the filter bag cloth guiding mechanism comprises a shell, a guiding inner die and a filter bag cloth guiding mechanism, wherein the outer shell is arranged in the shell, the outer diameter of the shell is gradually reduced from the discharging end part of the filter bag cloth unwinding mechanism to the extension of the filter bag cloth fusing or sewing feeding end, the guiding inner die is arranged in the shell and forms a filter bag cloth channel with the inner wall of the shell, the filter bag cloth channel is similar to the shape of the shell, filter bag cloth in the filter bag cloth channel is arranged from an inlet to an outlet, is gradually upwards bent from two side edges of the filter bag cloth and extends towards the middle part, the cross section area of any position of the filter bag cloth channel is larger than that of the filter bag cloth corresponding to the position, the filter bag cloth entering the inlet is horizontally arranged, and the filter bag cloth discharged from the outlet is.
2. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 1, wherein: the shell cross-section is "C" type, and sets up from "C" type opening up.
3. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 2, wherein: the upper opening of the shell is gradually reduced from the inlet to the outlet.
4. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 2 or 3, wherein: the guiding inner die comprises a first die sheet and a second die sheet which are respectively arranged at two end parts of the shell and are similar to the inner wall of the shell at the corresponding parts, a connecting rod used for fixedly connecting the first die sheet and the second die sheet, and a first connecting sheet and a second connecting sheet which are respectively used for fixedly connecting the first die sheet and the second die sheet with the shell, wherein the inlet is formed between the first die sheet and the inner wall of the shell, and the outlet is formed between the second die sheet and the inner wall of the shell.
5. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 4, wherein: the connecting rods are provided with a plurality of connecting rods, and two end parts of each connecting rod are respectively fixed on the side surfaces of the first template and the second template far away from the filter bag cloth channel.
6. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 5, wherein: a plurality of the connecting rods are evenly distributed around the circumference of the C shape.
7. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 4, wherein: the first connecting piece comprises a first extending piece body and a first connecting piece body, wherein the first extending piece body extends from the first die sheet and the shell to the C-shaped opening respectively, and the first connecting piece body is used for connecting extending tail ends of the first extending piece body respectively.
8. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 4, wherein: the second connecting piece comprises a second extending piece body and a second connecting piece body, wherein the second extending piece body is respectively arranged from the second template and the shell to the C-shaped opening, and the second connecting piece body is used for respectively connecting the extending tail ends of the second extending piece body.
9. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 4, wherein: and arc-shaped edge covers are respectively arranged on the side edges of the first die sheet and the second die sheet for forming the filter bag cloth channel.
10. The filter bag cloth guide mechanism of a filter bag fusing or sewing line according to claim 1, wherein: and an outer connecting part is also arranged on the outer side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115068.5U CN211279996U (en) | 2019-11-30 | 2019-11-30 | Filter bag cloth guide mechanism of filter bag fusion or sewing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115068.5U CN211279996U (en) | 2019-11-30 | 2019-11-30 | Filter bag cloth guide mechanism of filter bag fusion or sewing production line |
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| Publication Number | Publication Date |
|---|---|
| CN211279996U true CN211279996U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922115068.5U Active CN211279996U (en) | 2019-11-30 | 2019-11-30 | Filter bag cloth guide mechanism of filter bag fusion or sewing production line |
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| CN (1) | CN211279996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043603A (en) * | 2021-04-28 | 2021-06-29 | 苏州海蓝环保科技有限公司 | Cylindrical bag body forming device for production of filter bag of dust collector |
| CN113529286A (en) * | 2021-07-07 | 2021-10-22 | 江苏勤裕鼎环保科技有限公司 | Three-thread sewing machine for manufacturing filter bag |
-
2019
- 2019-11-30 CN CN201922115068.5U patent/CN211279996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043603A (en) * | 2021-04-28 | 2021-06-29 | 苏州海蓝环保科技有限公司 | Cylindrical bag body forming device for production of filter bag of dust collector |
| CN113529286A (en) * | 2021-07-07 | 2021-10-22 | 江苏勤裕鼎环保科技有限公司 | Three-thread sewing machine for manufacturing filter bag |
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