Assembled cloth drum

Abstract

The utility model discloses an assembly type cloth drum, which relates to the technical field of cloth production, and comprises an outer sleeve and an inner insertion rod, the inner insertion rod is provided with a push plate along the circumferential direction, the outer sleeve is movably provided with a plurality of groups of telescopic plates along the circumferential direction, and the inner insertion rod is inserted into the outer sleeve and is relatively fixed through an insertion piece. The telescopic plate protrudes out of or retracts into the outer sleeve along with insertion or extraction of the push plate. The device has various assembly modes, not only can the cloth with different widths be produced by splicing and assembling a plurality of groups of outer sleeves, but also the non-reel cloth which is wound more tightly can be produced by inserting the inner inserting rods and the outer sleeves.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cloth production technical field, especially relate to an assembled cloth winding drum. BACKGROUND

[0002] Gauze, non-woven fabric is widely used in various fields, especially in the medical field. In the production process of gauze, non-woven fabric and other cloth, in order to reduce the cost, the internal winding drum can be removed, but due to the light and thin characteristics of gauze. When the winding drum is pulled out, the inner winding will be pulled out due to friction. Therefore, if you want to pull out the winding drum, you can reduce the friction between the winding drum and the inner winding of the cloth roll. SUMMARY

[0003] In view of the problems mentioned in the background art, the utility model aims to provide an assembled cloth winding drum to solve the problems mentioned in the background art.

[0004] The above technical purpose of the utility model is realized by the following technical scheme:

[0005] An assembled cloth winding drum comprises an outer sleeve and an inner plug rod, the inner plug rod is provided with a push plate in the circumferential direction, the outer sleeve is movably provided with a plurality of telescopic plates in the circumferential direction, the inner plug rod is inserted into the outer sleeve and fixed by a plug-in part, and the telescopic plate protrudes or retracts into the outer sleeve by following the insertion or extraction of the push plate.

[0006] Preferably, the outer wall of the push plate gradually moves away from the inner plug rod from one end to the other end in the length direction of the inner plug rod, and the side close to the shaft center of the telescopic plate is a slope parallel to the outer wall of the push plate.

[0007] Preferably, a side plate is installed on the inner plug rod close to the large-diameter side of the push plate, and the inner plug rod penetrates through the side plate, and a plug-in part is installed between the side plate and the outer sleeve.

[0008] Preferably, the inner side and the outer side of the telescopic plate are respectively provided with an inner blocking strip and an outer blocking strip, when not under stress, the inner blocking strip is in contact with the inner wall of the outer sleeve or the outer blocking strip is in contact with the outer wall of the outer sleeve, and the outer blocking strip does not exceed the outer wall of the telescopic plate.

[0009] Preferably, the outer wall of the outer blocking strip is seamlessly connected with the outer wall of the outer sleeve, a containing groove containing the outer blocking strip is formed on the outer wall of the outer sleeve, and the depth of the containing groove is not less than the thickness of the outer blocking strip.

[0010] Preferably, an elastic part is installed between the inner side of the telescopic plate and the inner wall of the outer sleeve, when the inner plug rod is inserted into the outer sleeve, the elastic part is in a compressed state, when the inner plug rod is extracted from the outer sleeve, the compression deformation amount of the elastic part is reduced, and the outer blocking strip is received into the containing groove.

[0011] Preferably, it further comprises a side blocking plate, the side blocking plate is relatively fixed with the outer sleeve through a plug-in part, and a mounting rod is installed on the side blocking plate away from the plug-in part.

[0012] Preferably, the plurality of outer sleeves are assembled and fixed by the insert piece.

[0013] The utility model provides a kind of assembled cloth winding tube, there are multiple assembly methods, both can use multiple outer sleeves splicing assembly to produce different width cloth, also can be inserted by inner inserting rod and outer sleeve, to produce more tightly wound without winding tube cloth.

[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A perspective view of an assembled cloth winding tube is proposed for example 1;

[0016] Figure 2 A top view of an assembled cloth winding tube is proposed for the utility model;

[0017] Figure 3 A Figure 2 Perspective view after cutting along A-A direction;

[0018] Figure 4 An exploded view of an assembled cloth winding tube is proposed for the utility model;

[0019] Figure 5 A Figure 2 Section view along B-B direction;

[0020] Figure 6 A perspective view of an assembled cloth winding tube is proposed for example 2.

[0021] Reference signs: 1, outer sleeve;11, telescopic plate;12, inner blocking strip;13, outer blocking strip;14, accommodating groove;15, elastic member;16, connecting plate;2, inner inserting rod;21, push plate;22, side plate;3, side blocking plate;31, mounting rod;4, insert piece;41, insert block;42, insertion hole. DETAILED DESCRIPTION

[0022] The embodiments of the utility model are described in detail below, the examples of the embodiments are represented in the drawings, wherein the same or similar symbols represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0023] Example 1

[0024] Reference Figures 1 to 5The assembled cloth winding cylinder comprises an outer sleeve 1 and an inner rod 2, the inner rod 2 is provided with a push plate 21 in the circumferential direction, the outer sleeve 1 is movably provided with a plurality of groups of telescopic plates 11 in the circumferential direction, the inner rod 2 is inserted into the outer sleeve 1 and is relatively fixed through a plug-in part 4, the telescopic plate 11 is protruded or retracted from the outer sleeve 1 by following the insertion or extraction of the push plate 21. Further comprising a side baffle 3, the side baffle 3 is relatively fixed with one end of the outer sleeve 1 through the plug-in part 4, and the mounting rod 31 is mounted on the side baffle 3 away from the plug-in part 4.

[0025] The inner rod 2 is provided with a side plate 22 at one end and passes through the side plate 22, and the side plate 22 and the other end of the outer sleeve 1 are relatively fixed through the plug-in part 4.

[0026] The outer wall of the push plate 21 gradually approaches the inner rod 2 to the other end in the length direction of the inner rod 2, and the side of the telescopic plate 11 close to the shaft is a slope parallel to the outer wall of the push plate 21.

[0027] Preferably, the outer wall of the push plate 21 is a smooth convex curved surface, and the inner side of the telescopic plate 11 is a smooth concave curved surface.

[0028] Preferably, the plug-in part 4 comprises a plug-in block 41 and a plug-in hole 42 matched with each other, the plug-in hole 42 is provided on the outer sleeve 1, the side plate 22 and the side baffle 3, and the plug-in block 41 is mounted thereon, and the plug-in block 41 and the plug-in hole 42 are arranged alternately.

[0029] During assembly, the side baffle 3 is mounted at one end of the outer sleeve 1, the inner rod 2 is inserted into the outer sleeve 1, so that the side plate 22 is mounted at the other end of the outer sleeve 1, after the inner rod 2 is inserted, the push plate 21 pushes the telescopic plate 11 to protrude out of the outer sleeve 1, after assembly, the mounting rod 31 and the inner rod 2 are mounted on the equipment through one end of the side plate 22, and the cloth winding can be carried out, after the winding is completed, the whole cloth winding cylinder is taken out, the inner rod 2 is extracted, the telescopic plate 11 is retracted into the outer sleeve 1, the friction between the cloth winding cylinder and the inner winding of the cloth is reduced, and the outer sleeve 1 can be smoothly extracted without affecting the inner winding of the cloth.

[0030] The inner side and the outer side of the telescopic plate 11 are respectively provided with an inner stop strip 12 and an outer stop strip 13, so as to prevent the telescopic plate 11 from completely falling into the outer sleeve 1 or falling off from the outer sleeve 1 during storage.

[0031] When not under stress, the inner stop strip 12 contacts the inner wall of the outer sleeve 1 or the outer stop strip 13 contacts the outer wall of the outer sleeve 1, and the outer stop strip 13 does not exceed the outer wall of the telescopic plate 11.

[0032] Preferably, the outer stop strip 13 is seamlessly connected with the outer wall of the outer sleeve 1, the outer wall of the outer sleeve 1 is provided with a containing groove 14 for containing the outer stop strip 13, and the depth of the containing groove 14 is not less than the thickness of the outer stop strip 13, so as to ensure that the outer stop strip 13 is completely contained in the containing groove 14 and prevent the outer stop strip 13 from hooking the cloth when the outer sleeve 1 is extracted.

[0033] Preferably, the telescopic plate 11 is internally provided with a connecting plate 16, and the elastic member 15 is arranged between the connecting plate 16 and the inner wall of the outer sleeve 1. When the inner inserting rod 2 is inserted into the outer sleeve 1, the elastic member 15 is in a compressed state. When the inner inserting rod 2 is withdrawn from the outer sleeve 1, the compression deformation amount of the elastic member 15 is reduced, and the outer blocking strip 13 is accommodated into the accommodating groove 14.

[0034] When the inner inserting rod 2 is inserted into the outer sleeve 1, the push plate 22 pushes the telescopic plate 11 to compress the elastic member 15. When the inner inserting rod 2 is withdrawn, the elastic member 15 drives the telescopic plate 11 to be accommodated into the outer sleeve 1 through the connecting plate 16, so that the outer blocking strip 13 is accommodated into the accommodating groove 14, and the outer sleeve 1 can be smoothly withdrawn.

[0035] Embodiment 2

[0036] Reference Figures 3 to 6 The assembled cloth winding cylinder comprises a plurality of outer sleeves 1 which are assembled and fixed through the inserting pieces 4. According to the width of the cloth to be wound, a proper number of outer sleeves 1 are selected to be assembled with each other through inserting, and then the side blocking plates 3 are assembled at both ends of the assembled cloth winding cylinder.

[0037] The elastic member 15 and the connecting member 16 ensure the smoothness of the outer wall of the outer sleeve 1, prevent the telescopic rod 11 from being extended, and improve the winding efficiency during production.

[0038] The device has various assembly modes. A plurality of outer sleeves 1 can be assembled through splicing to produce cloth with different widths, or the inner inserting rod 2 and the outer sleeve 1 can be inserted to produce non-winding cloth with tighter winding.

[0039] It should be understood that the terms "length", "width", "upper", "lower", "front", "left", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0041] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific situation.

[0042] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can be first and second feature direct contact, or first and second feature indirectly contact by intermediate medium.Moreover, first feature is "on", "above" and "on" second feature can be first feature is directly above or obliquely above second feature, or just indicate that the horizontal height of first feature is higher than second feature.First feature is "under", "below" and "under" second feature can be first feature is directly below or obliquely below second feature, or just indicate that the horizontal height of first feature is less than second feature.

[0043] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An assembled roll, characterized by: It comprises an outer sleeve (1) and an inner rod (2), the inner rod (2) is installed with a push plate (21) in the circumferential direction, the outer sleeve (1) is movably installed with a plurality of groups of expansion plates (11) in the circumferential direction, the inner rod (2) is inserted into the outer sleeve (1) and is relatively fixed through a plug-in part (4), and the expansion plate (11) protrudes or retracts from the outer sleeve (1) following the insertion or extraction of the push plate (21).

2. An assembled cloth roller according to claim 1, characterized in that: The outer wall of the push plate (21) gradually moves away from the inner rod (2) from one end to the other end in the length direction of the inner rod (2), and the side close to the shaft of the expansion plate (11) is a slope parallel to the outer wall of the push plate (21).

3. The assembled breasting bucket of claim 1, wherein: The inner rod (2) close to the large diameter side of the push plate (21) is installed with a side plate (22) and the inner rod (2) penetrates through the side plate (22), and the plug-in part (4) is installed between the side plate (22) and the outer sleeve (1).

4. The assembled breasting bucket of claim 1, wherein: The inner side and the outer side of the expansion plate (11) are respectively installed with an inner blocking strip (12) and an outer blocking strip (13), when not under stress, the inner blocking strip (12) is in contact with the inner wall of the outer sleeve (1) or the outer blocking strip (13) is in contact with the outer wall of the outer sleeve (1), and the outer blocking strip (13) does not exceed the outer wall of the expansion plate (11).

5. An assembled cloth roller according to claim 4, characterized in that: The outer wall of the outer blocking strip (13) is seamlessly connected with the outer wall of the outer sleeve (1), the outer wall of the outer sleeve (1) is provided with a containing groove (14) containing the outer blocking strip (13), and the depth of the containing groove (14) is not less than the thickness of the outer blocking strip (13).

6. An assembled cloth roller according to claim 5, characterized in that: The inner side of the expansion plate (11) and the inner wall of the outer sleeve (1) are installed with an elastic part (15), when the inner rod (2) is inserted into the outer sleeve (1), the elastic part (15) is in a compressed state, when the inner rod (2) is extracted from the outer sleeve (1), the compression deformation amount of the elastic part (15) is reduced, and the outer blocking strip (13) is received in the containing groove (14).

7. An assembled cloth roller according to any one of claims 1-6, characterized in that: It also comprises a side blocking plate (3), the side blocking plate (3) is relatively fixed with the outer sleeve (1) through the plug-in part (4), and the side blocking plate (3) away from the plug-in part (4) is installed with a mounting rod (31).

8. The assembled breasting bucket of claim 1, wherein: A plurality of groups of outer sleeves (1) are assembled and fixed through the plug-in part (4).

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