Extension processing equipment for optical material

Abstract

The utility model discloses extension processing equipment for optical materials, which belongs to the technical field of optical material processing and comprises an extension processing table and an extension width control mechanism, a hot-pressing extension roller is arranged above the extension processing table, and the extension width control mechanism is arranged outside the hot-pressing extension roller. The extension width control mechanism comprises a distance adjusting sliding frame, and two side baffles used for limiting the extension width of the optical material are connected to the inner area of the distance adjusting sliding frame in a sliding mode. Through the arrangement of the extension width control mechanism, when the hot-pressing extension roller carries out hot-pressing treatment on an optical material, the two side baffles can be synchronously adjusted to slide along the hot-pressing extension roller, so that the distance between the two side baffles can be flexibly adjusted according to the extension width requirement of the optical material; and when the optical material has different width extension requirements, the change of the distance between the two side baffles can adapt to the formation of optical material strips with different width changes in the one-time continuous hot pressing processing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical material processing technical field, concretely is a kind of optical material's extension processing equipment. BACKGROUND

[0002] The extension processing of optical material refers to the processing process that the optical material is stretched, extended deformation in a certain direction by specific process and method, to change its shape, size or performance, meet specific optical application demand, currently, extension processing equipment is generally to the optical material placed on processing table is heated to soften after exerting pressure, so that material occurs extension deformation under the action of pressure.

[0003] However, optical material will be extended to the side when being hot-pressed by extension roller in addition to lengthening, and the width of material will change, in order to control material width, baffle structure is arranged at the both ends of hot-pressing roller, and when material extension width is less than the length of hot-pressing roller, the operation of hot-pressing extension roller is interfered by setting side baffle structure, and simple baffle structure is not convenient to flexibly adjust according to material width extension demand, therefore, optical material's extension processing equipment is needed to solve the problems existing in the prior art. SUMMARY

[0004] The utility model aims at providing a kind of optical material's extension processing equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of optical material's extension processing equipment, including extension processing table, the upper portion of the extension processing table is provided with hot-pressing extension roller, further comprising: extension width control mechanism, the extension width control mechanism is arranged outside hot-pressing extension roller, the extension width control mechanism includes distance adjusting carriage, the inside area of the distance adjusting carriage is slidably connected with two side baffles for limiting the extension width of optical material, two-way threaded rod is rotatably connected on the inner wall of the distance adjusting carriage, the surface of the two-way threaded rod is threadedly provided with operating knob, the lower end of two side baffles is slidably connected with bottom scraping knife.

[0006] Preferably, the lower end surface of the distance adjusting carriage is provided with adjusting port, and the operating knob is fixedly connected in the adjusting port of the distance adjusting carriage.

[0007] Preferably, the surface of the two-way threaded rod is symmetrically provided with two groups of spiral threads, the upper end surface of two side baffles is fixedly provided with distance adjusting block, and the distance adjusting block is threadedly provided on the surface of the two-way threaded rod.

[0008] The lower ends of the two side plates are fixed with T-shaped protrusions which are slidingly connected in the slide of the bottom-touching scraper.

[0009] Preferably, the upper end of the distance-adjusting slide is fixed with an internal screw hole seat, a position-adjusting lead screw which is threadedly connected with the internal screw hole seat is rotationally connected on the rotating seat of the extension processing platform, a driving motor is fixed on the rotating seat of the extension processing platform, and one end of the position-adjusting lead screw is fixed on the output shaft of the driving motor.

[0010] Preferably, the surface of the side plate is provided with a giving-up opening which is slidingly matched with the hot-pressure extension roller, guide sliding seats are fixed at the both side edges of the upper end surface of the extension processing platform, the hot-pressure extension roller is slidingly connected in the sliding groove of the guide sliding seat, and an electric heating rod is embedded in the hot-pressure extension roller.

[0011] Beneficial effects

[0012] The utility model provides a kind of extension processing equipment of optical material.Compared with prior art, it has the following beneficial effects:

[0013] 1, by setting the extension width control mechanism, when hot-pressure extension roller is handled to optical material heat pressure, two side plates can be adjusted along hot-pressure extension roller simultaneously, so that the distance between two side plates can be flexibly adjusted according to the extension width demand of optical material, when optical material exists different width extension demand, the distance between two side plates can be changed to adapt to the different width change optical material strip formed in once continuous hot-pressure processing process.

[0014] 2, by setting the side plate and bottom-touching scraper, in the hot-pressure extension roller hot-pressure extension travel process, the bottom-touching scraper below side plate can be delayed along the bottom of optical material strip and shovel, so that the optical material completed hot-pressure extension part can be separated from extension processing platform, so that optical material strip is conveniently and non-adhesively taken from extension processing platform table when subsequent material is taken. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the hot-pressure extension roller structure perspective drawing of the utility model;

[0017] Figure 3 It is the distance-adjusting slide sectional structure perspective drawing of the utility model;

[0018] Figure 4 It is the bottom-touching scraper structure perspective drawing of the utility model.

[0019] In the figure: 1, extension processing platform; 2, guide sliding seat; 3, hot pressure extension roller; 4, electric heating rod; 5, extension width control mechanism; 6, distance adjusting carriage; 7, side baffle; 8, distance adjusting sliding block; 9, bidirectional threaded rod; 10, adjusting port; 11, operation knob; 12, T-shaped protrusion; 13, roller frame; 14, bottom-touching scraper; 15, internal screw hole seat; 16, gap; 17, position adjusting screw rod; 18, driving motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 , the utility model provides a kind of extension processing equipment of optical material, including extension processing platform 1, the upper portion of extension processing platform 1 is provided with hot pressure extension roller 3, further include: extension width control mechanism 5, extension width control mechanism 5 is arranged at the outside of hot pressure extension roller 3, and internal screw hole seat 15 with position adjusting screw rod 17 screw connection drives distance adjusting carriage 6 to slide above the tabletop of extension processing platform 1, so that hot pressure extension roller 3 with built-in electric heating rod 4 carries out hot pressure extension treatment to optical material.

[0022] Further as Figure 1 , Figure 2 and Figure 3 Indicated, it is worth specifically mentioning that, extension width control mechanism 5 includes distance adjusting carriage 6, the inside area of distance adjusting carriage 6 is slidably connected with two side baffles 7 for limiting the extension width of optical material, distance adjusting carriage 6 is rotatably connected with bidirectional threaded rod 9 on the inner wall, operation knob 11 is threadedly sleeved on the surface of bidirectional threaded rod 9, distance adjusting carriage 6 is provided with adjusting port 10 on the lower end surface, operation knob 11 is fixedly rotatably connected in adjusting port 10 of distance adjusting carriage 6, the surface of bidirectional threaded rod 9 is provided with two groups of helical threads symmetrically, the upper end surface of two side baffles 7 is fixed with distance adjusting sliding block 8 in the middle, two distance adjusting sliding blocks 8 are threadedly sleeved on the surface of bidirectional threaded rod 9, two distance adjusting sliding blocks 8 are symmetrically arranged on two groups of helical threads of bidirectional threaded rod 9, and two distance adjusting sliding blocks 8 threadedly connected with bidirectional threaded rod 9 are close to each other or away from each other, so that the sliding of two side baffles 7 along hot pressure extension roller 3 can be adjusted synchronously, so that the distance between two side baffles 7 can be flexibly adjusted according to the extension width requirement of optical material.

[0023] Further as Figure 1 , Figure 2 and Figure 4As shown, worth noting is that the lower end of the two side plates 7 is slidingly connected with the bottom-touching scraper 14, and the lower end of the two side plates 7 is fixed with the T-shaped protrusion 12 which is slidingly connected in the slide of the bottom-touching scraper 14. The lower portion of the distance-adjusting slide 6 is provided with the roller holder 13 for bearing the rotation of the hot calendering and expanding roller 3. The bottom-touching scraper 14 below the side plate 7 can perform the sliding and shoveling operation along the bottom of the optical material strip.

[0024] Further as shown, Figure 4 worth noting is that the upper end of the distance-adjusting slide 6 is fixed with the inner threaded hole seat 15, the swivel seat of the table top of the expanding processing table 1 is rotatably connected with the position-adjusting lead screw 17 which is threadedly connected with the inner threaded hole seat 15, the swivel seat of the table top of the expanding processing table 1 is fixed with the driving motor 18, and one end of the position-adjusting lead screw 17 is fixed on the output shaft of the driving motor 18.

[0025] Further as shown, Figure 1 worth noting is that the surface of the side plate 7 is provided with the giving-up opening 16 which is slidingly matched with the hot calendering and expanding roller 3, the upper end surface of the expanding processing table 1 is fixed with the guide sliding seat 2 at both side edges, the hot calendering and expanding roller 3 is slidingly connected in the sliding slot of the guide sliding seat 2, and the inside of the hot calendering and expanding roller 3 is embedded with the electric heating rod 4. When the two side plates 7 separate the hot calendering and expanding roller 3, the part of the hot calendering and expanding roller 3 between the two side plates 7 is the effective hot pressing area.

[0026] The present scheme has the following working process: before use, the optical material to be expanded is placed on the table top of the expanding processing table 1, then the driving motor 18 is started, the driving motor 18 drives the position-adjusting lead screw 17 to rotate on the swivel seat of the table top of the expanding processing table 1, drives the inner threaded hole seat 15 threadedly connected with the position-adjusting lead screw 17 to drive the distance-adjusting slide 6 to slide above the table top of the expanding processing table 1, so that the hot calendering and expanding roller 3 with the electric heating rod 4 inside performs hot calendering and expanding treatment on the optical material. When the hot calendering and expanding roller 3 performs hot pressing treatment on the optical material, the operating knob 11 is rotated from the adjusting opening 10, driving the bidirectional threaded rod 9 to rotate inside the distance-adjusting slide 6. Since the surface of the bidirectional threaded rod 9 is symmetrically provided with bidirectional helical threads, the two distance-adjusting sliding blocks 8 threadedly connected with the bidirectional threaded rod 9 are close to or away from each other, so that the two side plates 7 can be synchronously adjusted to slide along the hot calendering and expanding roller 3, thereby the distance between the two side plates 7 can be flexibly adjusted according to the expanding width requirement of the optical material;

[0027] When the two side plates 7 separate the hot calendering and expanding roller 3, the part of the hot calendering and expanding roller 3 between the two side plates 7 is the effective hot pressing area. When the optical material has different width expanding requirements, the two side plates 7 are controlled to be away from each other from the operating knob 11, and the distance between the two side plates 7 can be changed to adapt to the optical material strip with different width changes in the process of one-time continuous hot pressing;

[0028] After the optical material is heated and rolled by the hot calendering spread roller 3, the bottom-touching scraper 14 under the side baffle 7 can perform a sliding-scooping operation along the bottom of the optical material strip, so that the optical material can be separated from the spread processing table 1 after the hot calendering spread part is completed, thereby facilitating the subsequent convenient and non-sticking removal of the optical material strip from the spread processing table 1.

[0029] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An apparatus for the elongation processing of an optical material, comprising an elongation processing table (1), above which a hot calendering elongation roller (3) is provided, characterized in that, Also include: The extension width control mechanism (5) is arranged outside the hot calendering extension roller (3), the extension width control mechanism (5) includes distance adjusting carriage (6), the inner area of distance adjusting carriage (6) is slidably connected with two side baffle (7) for limiting the extension width of optical material, the inner wall of distance adjusting carriage (6) is rotatably connected with two-way threaded rod (9), the surface of two-way threaded rod (9) is threadedly connected with operating knob (11), the lower end of two side baffle (7) is slidably connected with bottom scraping knife (14).

2. The apparatus for drawing and processing optical material according to claim 1, wherein: The lower end surface of distance adjusting carriage (6) is provided with adjusting port (10), and operating knob (11) is fixedly connected in adjusting port (10) of distance adjusting carriage (6).

3. The apparatus for drawing and processing optical material according to claim 2, wherein: The surface of two-way threaded rod (9) is provided with two groups of helical threads symmetrically, the upper end surface of two side baffle (7) is fixedly connected with distance adjusting block (8), two distance adjusting blocks (8) are threadedly connected on the surface of two-way threaded rod (9), and two distance adjusting blocks (8) are symmetrically arranged on the two groups of helical threads of two-way threaded rod (9).

4. The apparatus for drawing and processing optical material according to claim 3, wherein: The lower end of two side baffle (7) is fixedly connected with T-shaped lug (12), the T-shaped lug (12) is slidably connected in the slide of bottom scraping knife (14), and the lower side of distance adjusting carriage (6) is provided with roller holder (13) for bearing the rotation of hot calendering extension roller (3).

5. The apparatus for drawing and processing optical material according to claim 4, wherein: The upper end of distance adjusting carriage (6) is fixedly connected with internal screw hole seat (15), the rotating seat of the table surface of extension processing platform (1) is rotatably connected with adjusting position screw rod (17) threadedly connected with internal screw hole seat (15), the rotating seat of the table surface of extension processing platform (1) is fixedly connected with driving motor (18), and one end of adjusting position screw rod (17) is fixed on the output shaft of driving motor (18).

6. The apparatus for drawing and processing optical material according to claim 5, wherein: The surface of side baffle (7) is provided with a let go port (16) slidably matched with hot calendering extension roller (3), the upper end surface of extension processing platform (1) is fixedly connected with guide sliding seat (2) at both side edges, hot calendering extension roller (3) is slidably connected in the sliding groove of guide sliding seat (2), and the inside of hot calendering extension roller (3) is embedded with electric heating rod (4).

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