Shuttle

Abstract

The utility model relates to a shuttle which comprises a shuttle body and an installation seat, an installation table used for being connected with the installation seat is arranged on the face, corresponding to the installation seat, of the shuttle body, the installation table comprises a first installation portion and a second installation portion, and the first installation portion and the second installation portion are arranged in a step shape. The mounting seat comprises a connecting part connected with the first mounting part and a connecting convex part connected with the second mounting part, and the shuttle body is detachably connected with the mounting seat through a fastener. According to the technical scheme, the mounting table and the shuttle body are integrally formed, the first mounting part and the second mounting part are arranged in a step shape, the outer side of the connecting convex part abuts against the inner side of the first mounting part, and compared with an existing mounting table which is arranged in a plane mode, the technical scheme has the advantages that one stress resistance face is additionally arranged, and the pressure of a fastener in the horizontal direction is shared; and the service life of the fastener is prolonged, so that the shuttle body and the mounting table are connected more stably.

Description

Technical Field

[0001] The utility model belongs to the field of circular looms, in particular to a shuttle. Background Art

[0002] The main engine of the current plastic weaving circular loom is structured in that the shuttle runs directly in the track formed by the upper door ring and the lower door ring. The shuttle includes a shuttle body, a mounting seat, a weft spindle and a positioning bracket. The weft spindle is supported in such a way that the spindle is placed horizontally in the center of the shuttle body. The front end bracket includes: a front supporting shaft, a bearing, a front tapered sleeve, and a pressure spring. The rear end bracket includes a rear supporting shaft and a rear tapered sleeve. The front end pressure spring is sleeved on the front supporting shaft, the front tapered sleeve is mounted on the bearing, the bearing is mounted on the front supporting shaft, and the front supporting shaft is mounted on the mounting seat. One end of the pressure spring rests on the inner ring end face of the bearing, and the other end rests on the mounting seat. The bearing together with the front tapered sleeve can slide on the supporting shaft, and the front tapered sleeve can rotate on the bearing. The rear end is composed of the rear supporting shaft, the rear tapered sleeve and the bearing. The rear tapered sleeve is mounted on the bearing, the bearing is mounted on the rear supporting shaft, and the rear supporting shaft is mounted on the mounting seat. The rear tapered sleeve cannot move in the axial direction, and the front and rear end supporting shafts are coaxial. The spindle is clamped on the conical surfaces of the front and rear cone sleeves 25. The existing shuttle has the following problems: in order to avoid the entire shuttle being scrapped due to the breakage of the mounting seat, the existing shuttle body and the mounting seat are both split. However, after adopting the split type, the connection between the existing shuttle body and the mounting seat is fixed with only a single bolt. However, during the high-intensity working process of the shuttle, the bolt is only subjected to force, and the probability of the bolt breaking or loosening is high. Once the bolt breaks or loosens (the two ends of the positioning bracket are also mounted on the mounting seat), the connection between the positioning bracket and the shuttle body is unstable, which will cause the shuttle to derail, requiring shutdown and repair. Utility Model Content

[0003] In summary, in order to overcome the deficiencies of the prior art, the present invention provides a shuttle.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a shuttle, comprising a shuttle body and a mounting seat, wherein a mounting platform for connecting to the mounting seat is provided on one side of the shuttle body corresponding to the mounting seat, the mounting platform comprising a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion being arranged in a stepped shape, the mounting seat comprising a connecting portion connected to the first mounting portion and a connecting protrusion connected to the second mounting portion, and the shuttle body and the mounting seat are detachably connected by fasteners.

[0005] By adopting the above technical solution, the mounting platform and the shuttle body are integrally formed, the first mounting portion and the second mounting portion are arranged in a stepped shape, and the outer side of the connecting protrusion abuts the inner side of the first mounting portion. Compared with the existing mounting platform which is arranged in a flat surface, the present technical solution has an additional force resistance surface, which shares the horizontal pressure of the fastener, extends the service life of the fastener, and makes the connection between the shuttle body and the mounting platform more stable.

[0006] The present invention is further provided with: a first card slot for positioning the connecting portion is provided on the first mounting portion; a first card block adapted to the first card slot is provided on a side of the connecting portion corresponding to the first card slot.

[0007] By adopting the above technical solution, the connection between the shuttle body and the mounting platform is further strengthened, and the cooperation between the first clamping groove and the first clamping block prevents the mounting seat from sliding up and down, further reducing the vertical pressure of the fastener and extending the service life of the fastener.

[0008] The present invention is further provided with a second slot for limiting the connection protrusion on the second mounting portion, and a second block adapted to the second slot is provided on a side of the connection protrusion corresponding to the second slot.

[0009] By adopting the above technical solution, double limiting can further reduce the vertical pressure of the fastener, thereby extending the service life of the fastener. At the same time, the mounting seat is transformed from point force to multi-faceted force, increasing the force area, making the mounting seat less prone to damage and extending the service life of the mounting seat.

[0010] The present invention is further provided with: a first card slot for positioning the first mounting portion is provided on the connecting portion; a first card block adapted to the first card slot is provided on a side of the first mounting portion corresponding to the first card slot.

[0011] By adopting the above technical solution, the connection between the shuttle body and the mounting platform is further strengthened, and the cooperation between the first clamping groove and the first clamping block prevents the mounting seat from sliding up and down, further reducing the vertical pressure of the fastener and extending the service life of the fastener.

[0012] The present invention is further provided with: a second clamping groove for limiting the second mounting portion is provided on the connecting protrusion, and a second clamping block adapted to the second clamping groove is provided on a side of the second mounting portion corresponding to the second clamping groove.

[0013] By adopting the above technical solution, double limiting can further reduce the vertical pressure of the fastener, thereby extending the service life of the fastener. At the same time, the mounting seat is transformed from point force to multi-faceted force, increasing the force area, making the mounting seat less prone to damage and extending the service life of the mounting seat.

[0014] The present invention is further provided with: a first connecting hole is provided between the connecting portion and the first mounting portion, a second connecting hole is provided between the connecting protrusion and the second mounting portion, and the first connecting hole and the second connecting hole are adapted to fasteners.

[0015] By adopting the above technical solution, the two points are connected separately, the stress points are increased, and the stability of the connection is enhanced.

[0016] The present invention is further provided with: the first connecting hole and the second connecting hole openings are arranged in the direction of the shuttle body corresponding to the mounting seat.

[0017] By adopting the above technical solution, installation is convenient. Compared with the existing bolts that are threaded from the back of the shuttle ship, this technical solution adopts front installation and can be used for shuttle ships with sliding convex strips on the back without affecting the assembly of the back of the shuttle ship.

[0018] The present invention is further provided with: the first mounting portion is arranged on the outside of the second mounting portion, a support plate for mounting the front end bracket is arranged on the inside of the connecting protrusion, and a space for the front end bracket to move is provided between the support plate and the connecting portion.

[0019] By adopting the above technical solution, the front end bracket can be easily installed.

[0020] The specific implementation of the present utility model is described below with reference to the accompanying drawings and examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the assembled state of Example 1 of the present utility model;

[0022] Figure 2 A top view of Example 1 of the present utility model;

[0023] Figure 3 This is a side view of Example 1 of the present utility model;

[0024] Figure 4 This is a cross-sectional view of Example 1 of the present utility model;

[0025] Figure 5 This is a side view of Example 2 of the present utility model;

[0026] Figure 6 This is a cross-sectional view of Example 2 of the present utility model;

[0027] Figure markings: 1. Shuttle body, 11. Mounting platform, 111. First mounting portion, 112. Second mounting portion, 113. First slot, 114. Second slot, 2. Mounting seat, 21. Connecting portion, 22. Connecting protrusion, 221. Support plate, 23. First block, 24. Second block, 3. First connecting hole, 4. Second connecting hole, 5. Front end bracket, 6. Positioning bracket. DETAILED DESCRIPTION

[0028] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0029] See attached Figure 1-4 , Example 1 discloses a shuttle, including a shuttle body 1 and a mounting seat 2, wherein a mounting platform 11 for connecting to the mounting seat 2 is provided on one side of the shuttle body 1 corresponding to the mounting seat 2, and the mounting platform 11 includes a first mounting portion 111 and a second mounting portion 112, and the first mounting portion 111 and the second mounting portion 112 are arranged in a stepped shape, and the mounting seat 2 includes a connecting portion 21 connected to the first mounting portion 111 and a connecting protrusion 22 connected to the second mounting portion 112, and the shuttle body 1 and the mounting seat 2 are detachably connected by fasteners.

[0030] Embodiment 1 further provides that: a first slot 113 for positioning the connecting portion 21 is provided on the first mounting portion 111 , and a first block 23 adapted to the first slot 113 is provided on a side of the connecting portion 21 corresponding to the first slot 113 .

[0031] Embodiment 1 further provides that: a second slot 114 for limiting the connection protrusion is provided on the second mounting portion 112 , and a second block 24 adapted to the second slot 114 is provided on a side of the connection protrusion 22 corresponding to the second slot 114 .

[0032] Embodiment 1 further provides: a first connecting hole 3 is provided between the connecting portion 21 and the first mounting portion 111 , a second connecting hole 4 is provided between the connecting protrusion 22 and the second mounting portion 112 , and the first connecting hole 3 and the second connecting hole 4 are adapted to fasteners.

[0033] Embodiment 1 is further configured as follows: the first connecting hole 3 and the second connecting hole 4 are opened in the direction of the shuttle body 1 corresponding to the mounting seat 2 .

[0034] Example 1 is further configured as follows: the first mounting portion 111 is arranged outside the second mounting portion 112, a support plate 221 for mounting the front end bracket 5 is provided inside the connecting protrusion 22, and a space for the front end bracket 5 to move is provided between the support plate 221 and the connecting portion 21.

[0035] See attached Figure 5-6 , Example 2 discloses a shuttle, including a shuttle body 1 and a mounting seat 2, wherein a mounting platform 11 for connecting to the mounting seat 2 is provided on one side of the shuttle body 1 corresponding to the mounting seat 2, and the mounting platform 11 includes a first mounting portion 111 and a second mounting portion 112, and the first mounting portion 111 and the second mounting portion 112 are arranged in a stepped shape, and the mounting seat 2 includes a connecting portion 21 connected to the first mounting portion 111 and a connecting protrusion 22 connected to the second mounting portion 112, and the shuttle body 1 and the mounting seat 2 are detachably connected by fasteners.

[0036] Embodiment 2 further provides that: a first slot 113 for positioning the first mounting portion 111 is provided on the connecting portion 21 , and a first block 23 adapted to the first slot 113 is provided on a side of the first mounting portion 111 corresponding to the first slot 113 .

[0037] Embodiment 2 further provides that: a second slot 114 for limiting the second mounting portion 112 is provided on the connecting protrusion 22 , and a second block 24 adapted to the second slot 114 is provided on a side of the second mounting portion 112 corresponding to the second slot 114 .

[0038] In the prior art, the shuttle boat includes a front end bracket and a rear end bracket, but because the front end bracket bears the force of the pressure spring, only the mounting seat of the front end bracket and the shuttle body are split, while the rear end is integrated. Figure 1 The shuttle body can be a split body and a connected body, but both ends of the shuttle body adopt split mounting seats, which is also included in the protection scope of the present utility model.

[0039] In the description of the present invention, it should be noted that the terms "upper," "lower," "front," "back," "inside," "outside," "front," "back," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "between" does not only refer to orientations or positions, but also includes the meaning of the interaction between different parts.

[0040] Although this document frequently uses terms such as the shuttle body 1, mounting platform 11, first mounting portion 111, second mounting portion 112, first retaining slot 113, second retaining slot 114, mounting seat 2, connecting portion 21, connecting protrusion 22, support plate 221, first retaining block 23, second retaining block 24, first connecting hole 3, and second connecting hole 4, other terms may be used. These terms are used solely to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations would be contrary to the spirit of the present invention.

Claims

1. A shuttle, characterized in that: The utility model comprises a shuttle body and a mounting seat, wherein a mounting platform for connecting with the mounting seat is provided on one side of the shuttle body corresponding to the mounting seat, the mounting platform comprises a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion are arranged in a stepped shape, the mounting seat comprises a connecting portion connected with the first mounting portion and a connecting protrusion connected with the second mounting portion, and the shuttle body and the mounting seat are detachably connected by fasteners.

2. A shuttle according to claim 1, characterized in that: The first mounting portion is provided with a first card slot for positioning the connecting portion, and a first card block adapted to the first card slot is provided on a side of the connecting portion corresponding to the first card slot.

3. A shuttle according to claim 1, characterized in that: The second mounting portion is provided with a second clamping groove for limiting the connection protrusion, and a second clamping block adapted to the second clamping groove is provided on a side of the connection protrusion corresponding to the second clamping groove.

4. A shuttle according to claim 1, characterized in that: The connecting portion is provided with a first card slot for positioning the first mounting portion, and a first card block adapted to the first card slot is provided on a side of the first mounting portion corresponding to the first card slot.

5. A shuttle according to claim 1, characterized in that: The connecting protrusion is provided with a second clamping groove for limiting the second mounting portion, and a second clamping block adapted to the second clamping groove is provided on a side of the second mounting portion corresponding to the second clamping groove.

6. A shuttle according to claim 1, characterized in that: A first connecting hole is provided between the connecting portion and the first mounting portion, and a second connecting hole is provided between the connecting protrusion and the second mounting portion. The first connecting hole and the second connecting hole are adapted to fasteners.

7. A shuttle according to claim 6, characterized in that: The first connecting hole and the second connecting hole are opened in the direction of the shuttle body corresponding to the mounting seat.

8. A shuttle according to claim 1, characterized in that: The first mounting portion is arranged outside the second mounting portion, a support plate for mounting the front end bracket is arranged inside the connecting protrusion, and a space for the front end bracket to move is arranged between the support plate and the connecting portion.

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