Beam splitting expansion bracket for glass fiber forced beam splitter
Through the active linear telescopic mechanism and limit nut locking technology, the problem of excessive size and poor stability of the beam splitter for forced beam splitter of glass fibers is solved, and a smaller retraction size and stable fiber wire bundling effect is achieved.
Patent Information
- Application Number
- CN202420882371.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing beam splitting telescopic frame for forced beam splitters cannot meet the production requirements, the size is too large and cannot pass through the hole of the wire lead layer, and the passive telescopic frame has poor stability, which affects the fiber splitting effect.
The active linear telescopic mechanism is adopted, including a cylinder and two telescopic seats share a linear guide rail. The telescopic action is achieved through the guide rod, and the expansion or retracting state is locked with the limit nut and the guide rod to ensure stability.
The size of the beam splitting telescopic frame is reduced, and it is locked stably in the required state, which improves the fiber wire bundling effect and avoids shaking.
Smart Images
Figure CN222205061U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of glass fiber production equipment, and in particular relates to a beam splitting telescopic frame for a glass fiber forced beam splitter. Background Art
[0002] The production process of glass fiber multi-beam plied yarn is mainly two-part drawing. There is a forced beam splitter that adopts ten-beam three-part drawing production process. However, multi-beam multi-part drawing products with four parts drawing or above need to arrange 4 groups or more of second beam splitter plates. Because there is a certain distance between the beam splitter plates, the forced beam splitter is too large. When the second beam splitter plate rises, it cannot pass through the hole of the wire drawing layer, and the workers who leak the plate cannot complete the wire drawing operation.
[0003] In the prior art, there is a beam splitting telescopic frame structure that uses a cylinder to drive extension and retraction. The beam splitting telescopic frame of this structure is actively retractable and adopts a single cylinder with two output shafts, or an active drive method of two cylinders. Both methods require a mounting plate and a guide rail, which results in the size of the telescopic frame being too large after it is fully retracted. The shortened telescopic frame still cannot pass through the wire drawing layer hole and cannot meet production requirements.
[0004] There is also a passive telescopic beam splitting telescopic frame in the prior art. This beam splitting telescopic frame includes two foldable telescopic chains, which are arranged up and down. The telescopic chains include multiple groups of connecting rod units. Two adjacent connecting rod units on the same telescopic chain, the first gear of one connecting rod unit is meshed with the second gear of the adjacent connecting rod unit; the two corresponding first gears and two second gears at the same position on the two telescopic chains are meshed with each other; and the beam splitting telescopic frame is maintained in an expanded or retracted state by using positioning pins and pin holes. However, although this passive beam splitting telescopic frame can reduce the size after retraction to meet the requirements, due to the gap between the gears and the gap between the positioning pins and the pin holes, the telescopic frame shakes after extension and contraction, and the stability is relatively poor, which affects the fiber splitting effect.
[0005] Based on the above analysis, the existing beam splitting telescopic frame for glass fiber forced beam splitter cannot meet the production requirements. Utility Model Content
[0006] In view of the above analysis, the embodiments of the present utility model aim to provide a beam splitting telescopic frame for a glass fiber forced beam splitter, so as to solve one or more of the above problems existing in the prior art.
[0007] The purpose of the utility model is achieved in this way:
[0008] A beam splitting telescopic frame for a glass fiber forced beam splitter, comprising:
[0009] a plurality of beam splitter plate assemblies;
[0010] a drive mechanism having a drive end;
[0011] A linear telescopic mechanism, one end of which is connected to the driving end and can be extended and retracted along a straight line under the drive of the driving end;
[0012] Wherein, the linear telescopic mechanism is connected to at least one of the beam splitter plate assemblies and is configured to enable the beam splitter plate assemblies to have an extended state and a retracted state.
[0013] Furthermore, the driving mechanism adopts one of a pneumatic cylinder, an electric cylinder, a hydraulic cylinder or a linear motor.
[0014] Furthermore, the linear telescopic mechanism includes a linear guide rail and a plurality of telescopic seats slidably arranged on the linear guide rail, and two adjacent telescopic seats can move closer to and farther from each other along the linear guide rail under the drive of the driving mechanism.
[0015] Furthermore, each of the telescopic seats is respectively connected to a beam splitter plate assembly, the number of the beam splitter plate assemblies is one more than the number of the telescopic seats, a beam splitter plate assembly located at the proximal end is fixed in position, and the driving end is connected to the telescopic seat at the outer end.
[0016] Furthermore, it also includes a bottom plate, the driving mechanism and the linear telescopic mechanism are arranged on the bottom plate and located on both sides of the bottom plate, and the driving end is connected to the telescopic seat at the outer end through a connecting plate.
[0017] Furthermore, a fixed seat is fixed on the base plate, and the fixed seat and the linear guide rail are installed on the same side of the base plate; the two adjacent telescopic seats and the proximal telescopic seat and the fixed seat are connected by a guide rod, and the telescopic seat can move along the guide rod to achieve the approach and distance between the telescopic seats.
[0018] Furthermore, the connecting plate includes a U-shaped plate and a side plate, the side plate is fixedly arranged on the outer wall of the U-shaped plate, and the side plate is fixedly connected to the driving end.
[0019] Furthermore, the number of the beam splitter plate assemblies is 3-6.
[0020] Furthermore, the number of the telescopic seats is two, including a first telescopic seat and a second telescopic seat, the first telescopic seat is slidably set on the linear guide rail through a first slider, and the second telescopic seat is slidably set on the linear guide rail through a second slider; the number of the beam splitter plate assemblies is three, including a first beam splitter plate assembly, a second beam splitter plate assembly and a third beam splitter plate assembly, the first beam splitter plate assembly is set on the first telescopic seat, the second beam splitter plate assembly is set on the second telescopic seat, and the third beam splitter plate assembly is fixedly set on the bottom plate; a first guide rod is provided between the first telescopic seat and the fixed seat; a second guide rod is provided between the first telescopic seat and the second telescopic seat.
[0021] Furthermore, the beam splitter plate assembly includes an upper beam splitter plate and a lower beam splitter plate.
[0022] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:
[0023] a) The beam splitter telescopic frame for the glass fiber forced beam splitter provided by the utility model adopts only one cylinder, and two telescopic seats share a linear guide rail to realize the expansion and retraction of the beam splitter telescopic frame, which greatly reduces the size of the beam splitter telescopic frame when it is retracted.
[0024] b) The beam splitting telescopic frame for the glass fiber forced beam splitter provided by the utility model adopts an active telescopic structure, uses an active driving mechanism to achieve telescopic action, and can be stably locked in the required extended or retracted state without shaking, thereby improving the fiber filament splitting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this specification. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0026] Figure 1 A schematic diagram of the first angle structure of a beam splitting telescopic frame for a glass fiber forced beam splitter provided by the utility model;
[0027] Figure 2 A second angle structural schematic diagram of a beam splitting telescopic frame for a glass fiber forced beam splitter provided by the utility model;
[0028] Figure 3 A third angle structural schematic diagram of the beam splitting telescopic frame for the glass fiber forced beam splitter provided by the utility model;
[0029] Figure 4 A schematic diagram of the cross-sectional structure of a beam splitting telescopic frame for a glass fiber forced beam splitter provided by the utility model;
[0030] Figure 5 A schematic diagram of the structure of the first telescopic seat and the second telescopic seat provided by the utility model;
[0031] Figure 6 A schematic diagram of the structure of the connecting plate provided by the utility model;
[0032] Figure 7 This is a structural schematic diagram of the upper beam splitter plate provided by the utility model.
[0033] Reference numerals:
[0034] 1-base plate; 2-mounting plate; 3-cylinder; 4-connecting plate; 5-linear guide rail; 6-first slider; 7-second slider; 8-first telescopic seat; 9-second telescopic seat; 10-first guide rod; 11-second guide rod; 12-fixed seat; 13-beam splitter plate mounting seat; 14-lower beam splitter plate; 15-C-shaped slot; 16-upper beam splitter plate; 17-first limiting nut; 18-second limiting nut; 19-first through hole; 20-second through hole; 21-fixed connecting hole; 22-U-shaped plate; 23-side plate. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. It should be noted that, in the absence of conflict, the embodiments in the present disclosure and the features in the embodiments can be combined, separated, interchanged and / or rearranged with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0036] In the accompanying drawings, the size and relative size of components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments may be implemented differently, a specific process sequence may be performed in a different order than described. For example, two successively described processes may be performed substantially simultaneously or in an order opposite to the order described. In addition, the same reference numerals represent the same components.
[0037] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values and / or the values provided that will be recognized by those of ordinary skill in the art.
[0038] Example 1
[0039] A specific embodiment of the utility model is as follows Figures 1 to 7 As shown, a beam splitter telescopic frame for a glass fiber forced beam splitter is disclosed, which may be referred to as a "beam splitter telescopic frame" hereinafter. The beam splitter telescopic frame includes:
[0040] a plurality of beam splitter plate assemblies;
[0041] a drive mechanism having a drive end;
[0042] A linear telescopic mechanism, one end of which is connected to the driving end and can be extended and retracted along a straight line under the drive of the driving end;
[0043] Wherein, the linear telescopic mechanism is connected to at least one of the beam splitter plate assemblies and is configured to enable the beam splitter plate assemblies to have an extended state and a retracted state.
[0044] In this embodiment, the linear telescopic mechanism includes a linear guide rail 5 and a plurality of telescopic seats slidably disposed on the linear guide rail 5 , and two adjacent telescopic seats can move closer to and farther from each other along the linear guide rail 5 under the drive of a driving mechanism.
[0045] In one of the optional embodiments, each of the telescopic seats is respectively connected to a beam splitter plate assembly, the number of the beam splitter plate assemblies is one more than the number of the telescopic seats, a beam splitter plate assembly located at the proximal end is fixed in position, and the driving end is connected to the telescopic seat at the outer end.
[0046] In this embodiment, the driving mechanism can use one of the air cylinder 3, electric cylinder, hydraulic cylinder or linear motor to provide telescopic power.
[0047] In this embodiment, the beam splitting telescopic frame for the glass fiber forced beam splitter also includes a base plate 1, the driving mechanism and the linear telescopic mechanism are arranged on the base plate 1 and located on both sides of the base plate 1, and the driving end is connected to the telescopic seat at the outer end through a connecting plate 4.
[0048] In this embodiment, a fixed seat 12 is fixed on the base plate 1, and the fixed seat 12 and the linear guide rail 5 are installed on the same side of the base plate 1; the two adjacent telescopic seats and the proximal telescopic seat and the fixed seat 12 are connected by a guide rod, and the telescopic seat can move along the guide rod to achieve the approach and distance between the telescopic seats.
[0049] In this embodiment, the proximal end refers to the end close to the fixed seat 12, and the distal end refers to the end relatively far from the fixed seat 12. The beam splitter plate assembly near the proximal end is fixed on the fixed seat 12, and the other beam splitter plate assemblies can move along the linear guide rail 5. The driving end of the driving mechanism drives the telescopic seat at the distal end to move, thereby driving the inner adjacent telescopic seats to move in turn.
[0050] Exemplarily, the connecting plate 4 includes a U-shaped plate 22 and a side plate 23. The U-shaped space of the U-shaped plate 22 constitutes a makeshift space for the bottom plate 1. The side plate 23 is fixedly arranged on the outer wall of the U-shaped plate 22. For example, the side plate 23 can be perpendicular to the outer wall of the U-shaped plate 22. The side plate 23 is fixedly connected to the driving end.
[0051] In this embodiment, the number of the beam splitter plate assemblies is 3-6, and the number of the beam splitter plate assemblies can be selected according to actual needs.
[0052] Exemplarily, the number of telescopic seats is two, including a first telescopic seat 8 and a second telescopic seat 9. The first telescopic seat 8 is slidably arranged on the linear guide rail 5 through the first slider 6 and can slide along the linear guide rail 5; the second telescopic seat 9 is slidably arranged on the linear guide rail 5 through the second slider 7 and can slide along the linear guide rail 5. The second telescopic seat 9 is located on the left side of the first slider 6, that is, on the left side of the first telescopic seat 8; the number of the beam splitter plate assemblies is three, and the three beam splitter plate mounting seats 13 are respectively fixed on the first telescopic seat 8, the second telescopic seat 9 and the base plate 1, and each beam splitter plate mounting seat A beam splitter plate assembly is fixedly arranged on the mounting seat 13; that is, the beam splitter plate assembly includes a first beam splitter plate assembly, a second beam splitter plate assembly and a third beam splitter plate assembly, the first beam splitter plate assembly is arranged on the first telescopic seat 8 through the first beam splitter plate mounting seat, the second beam splitter plate assembly is arranged on the second telescopic seat 9 through the second beam splitter plate mounting seat, and the third beam splitter plate assembly is fixedly arranged on the base plate 1 through the third beam splitter plate mounting seat; a first guide rod 10 is arranged between the first telescopic seat 8 and the fixed seat 12; a second guide rod 11 is arranged between the first telescopic seat 8 and the second telescopic seat 9. The first end of the first guide rod 10 is fixed on the fixed seat 12, the second end of the first guide rod 10 passes through the first through hole 19 of the first telescopic seat 8, and the second end of the first guide rod 10 is provided with a first limiting nut 17, the size of which is larger than the aperture of the first through hole 19; the first end of the second guide rod 11 is fixed on the second telescopic seat 9, the second end of the second guide rod 11 passes through the second through hole 20 of the first telescopic seat 8, and the second end of the second guide rod 11 is provided with a second limiting nut 18, the size of which is larger than the aperture of the second through hole 20. Among them, the first end of the first guide rod 10 is fixed to the fixed seat 12 by a nut; after the first end of the second guide rod 11 passes through the fixed connection hole 21 on the second telescopic seat 9, it is fixedly connected to the second telescopic seat 9 by a fixing nut.
[0053] In this embodiment, a makeshift space is provided on the second telescopic seat 9, which enables the first telescopic seat 8 to enter the makeshift space, so that an insertion-like overlap occurs between the first telescopic seat 8 and the second telescopic seat 9 to achieve maximum retraction.
[0054] In this embodiment, the beam splitter assembly includes an upper beam splitter plate 16 and a lower beam splitter plate 14. The upper beam splitter plate 16 is detachably arranged above the lower beam splitter plate 14. The upper beam splitter plate 16 is provided with a C-shaped slot 15 as a passage for the beamed glass fiber. The function of the lower beam splitter plate 14 is to fix the yarn in the C-shaped slot 15 when the yarn is introduced into the car, so as to prevent the yarn from running around and facilitate the introduction of the yarn.
[0055] In this embodiment, a mounting plate 2 is fixedly provided on the base plate 1. The mounting plate 2 and the driving mechanism are located on the same side of the base plate 1. The mounting plate 2 is connected to the retaining frame, so that when the retaining frame deflects, the beam splitting telescopic frame can be driven to deflect.
[0056] Exemplarily, the driving mechanism uses a cylinder 3, the cylinder 3 has a cylinder rod, the cylinder 3 and the linear guide 5 are respectively fixed on both sides of the bottom plate 1, and the cylinder rod of the cylinder 3 is connected to the second telescopic seat 9 through the connecting plate 4, that is, one end of the connecting plate 4 is fixed to the end of the cylinder rod, and the other end of the connecting plate 4 is fixed to the second telescopic seat 9, and the side plate 23 of the connecting plate 4 is fixedly connected to the rod end of the cylinder rod. Optionally, a fixing hole is provided on the side plate, and a nut is used to realize the fixed connection between the side plate and the end of the cylinder rod.
[0057] When the beam splitting telescopic frame needs to be deployed, the cylinder 3 extends, and the cylinder rod drives the second telescopic seat 9 to extend. When it extends a certain distance, the second limit nut 18 contacts the first telescopic seat 8, and then drives the first telescopic seat 8 to extend until the first telescopic seat touches the first limit nut 17, completing the deployment of the beam splitting telescopic frame and maintaining the deployed state. When the beam splitting telescopic frame needs to be retracted, the cylinder 3 is retracted, and the cylinder rod drives the second telescopic seat 9 to retract. When the second slider 7 contacts the first slider 6, it drives the first telescopic seat 8 to retract, completing the retraction of the beam splitting telescopic frame and maintaining the retracted state.
[0058] Compared with the prior art, the beam splitting telescopic frame for the glass fiber forced beam splitter provided in this embodiment can achieve at least one of the following beneficial effects:
[0059] 1. It adopts active telescopic structure and uses active driving mechanism to realize telescopic action, and can be stably locked in the required extension or retraction state without shaking, thus improving the fiber splitting effect.
[0060] 2. Only one cylinder is used, and two telescopic seats share a linear guide rail to realize the expansion and retraction of the beam splitting telescopic frame, which greatly reduces the size of the beam splitting telescopic frame when it is retracted.
[0061] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above description is only the specific implementation method of the present application and is not intended to limit the scope of protection of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.
Claims
1. A beam splitter telescopic frame for a glass fiber forced beam splitter, characterized in that: include: a plurality of beam splitter plate assemblies; a drive mechanism having a drive end; A linear telescopic mechanism, one end of which is connected to the driving end and can be extended and retracted along a straight line under the drive of the driving end; Wherein, the linear telescopic mechanism is connected to at least one of the beam splitter plate assemblies and is configured to enable the beam splitter plate assemblies to have an extended state and a retracted state.
2. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 1, characterized in that: The driving mechanism adopts one of a pneumatic cylinder (3), an electric cylinder, a hydraulic cylinder or a linear motor.
3. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 2, characterized in that: The linear telescopic mechanism comprises a linear guide rail (5) and a plurality of telescopic seats slidably arranged on the linear guide rail (5); two adjacent telescopic seats can move closer to and farther from each other along the linear guide rail (5) under the drive of a driving mechanism.
4. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 3, characterized in that: Each of the telescopic seats is respectively connected to a beam splitter plate assembly, the number of the beam splitter plate assemblies is one more than the number of the telescopic seats, a beam splitter plate assembly at the proximal end is fixed in position, and the driving end is connected to the telescopic seat at the outer end.
5. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 4, characterized in that: It also comprises a base plate (1), the driving mechanism and the linear telescopic mechanism are arranged on the base plate (1) and are located on both sides of the base plate (1), and the driving end is connected to the telescopic seat at the outer end via a connecting plate (4).
6. The beam splitting telescopic frame for the glass fiber forced beam splitter according to claim 5, characterized in that: A fixing seat (12) is fixedly provided on the base plate (1), and the fixing seat (12) and the linear guide rail (5) are installed on the same side of the base plate (1); Two adjacent telescopic seats and the proximal telescopic seat and the fixed seat (12) are connected via a guide rod, and the telescopic seats can move along the guide rod to achieve the approach and distance between the telescopic seats.
7. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 6, characterized in that: The connecting plate (4) comprises a U-shaped plate (22) and a side plate (23), wherein the side plate (23) is fixedly arranged on the outer wall of the U-shaped plate (22), and the side plate (23) is fixedly connected to the driving end.
8. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 6 or 7, characterized in that: The number of the beam splitter plate assemblies is 3-6.
9. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 7, characterized in that: The number of the telescopic seats is two, including a first telescopic seat (8) and a second telescopic seat (9); the first telescopic seat (8) is slidably arranged on the linear guide rail (5) via a first slider (6), and the second telescopic seat (9) is slidably arranged on the linear guide rail (5) via a second slider (7); The number of the beam splitter plate assemblies is three, including a first beam splitter plate assembly, a second beam splitter plate assembly and a third beam splitter plate assembly, the first beam splitter plate assembly is arranged on a first telescopic seat (8), the second beam splitter plate assembly is arranged on a second telescopic seat (9), and the third beam splitter plate assembly is fixedly arranged on a bottom plate (1); A first guide rod (10) is provided between the first telescopic seat (8) and the fixed seat (12); and a second guide rod (11) is provided between the first telescopic seat (8) and the second telescopic seat (9).
10. The beam splitting telescopic frame for a glass fiber forced beam splitter according to claim 1, characterized in that: The beam splitter plate assembly comprises an upper beam splitter plate (16) and a lower beam splitter plate (14).