WO2019037383A1

WO2019037383A1 - Nc membrane strip clamping and placing machine

Info

Publication number: WO2019037383A1
Application number: PCT/CN2018/073124
Authority: WO
Inventors: 陈良
Original assignee: 梁晓东
Priority date: 2017-08-21
Filing date: 2018-01-18
Publication date: 2019-02-28
Also published as: CN107263515B; CN107263515A

Abstract

An NC membrane strip clamping and placing machine, comprising a plurality of bearing plates (c) which are connected end to end, the bearing plates (c) being used for placing a test paper substrate; further comprising an NC membrane strip storage disk (b), the NC membrane strip storage disk (b) being used for placing an NC membrane strip (d); further comprising a movable frame and an NC membrane strip clamping mechanism (a), the movable frame being used for moving the NC membrane strip clamping mechanism (a) between the bearing plates (c) and the NC membrane strip storage disk (b); the NC membrane strip clamping mechanism (a) being used for clamping the NC membrane strip (d), the NC membrane strip clamping mechanism (a) comprising a first clamping plate (11) and a second clamping plate (12). By setting the stroke of a power cylinder (31) to be a fixed value, forming the primary buffer by the cooperation of a rotary plate (6), a tension spring (61) and a spring (62), and then performing final clamping by an elastic sheet (5) controlled by a piezoelectric material layer (7), the present invention ensures that the NC membrane strip can be clamped and would not be damaged, providing a high pass rate of test paper.

Description

NC film strip folder

Technical field

[0001] The present invention relates to an NC film strip folder.

Background technique

[0002] At present, the NC film strip is a raw material often used on test paper, but the pass rate of the test paper currently on the market is not high. The reason is that the researchers found that the gripping device is mainly placed on the test paper substrate after being gripped. At the same time, the NC film strip was damaged due to excessive force.

technical problem

Problem solution

Technical solution

[0003] It is an object of the present invention to overcome the above-discussed shortcomings and to provide an NC film strip folder.

[0004] In order to achieve the above object, a specific embodiment of the present invention is as follows: An NC film strip folder comprising a plurality of carrier plates connected in a first position, a carrier plate for placing a test paper substrate; and an NC film strip for storing The disk, the NC film storage tray is used for placing the NC film strip; and the moving frame and the NC film strip clamping mechanism are used for the NC film strip clamping mechanism on the carrier plate and the NC film strip storage tray. The NC film strip clamping mechanism is configured to clamp the NC film strip, and the NC film strip clamping mechanism includes a first clamping plate and a second clamping plate.

[0005] wherein a first fixing seat is mounted on the top of the first clamping plate, a second fixing seat is mounted on the top of the second clamping plate, a sliding rail is fixed on the top of the second fixing seat, and the first fixing seat and the sliding rail are fixed. Sliding connection

[0006] further comprising a power cylinder disposed on the second fixing base, wherein the power output end of the power cylinder is fixed to the first fixing base;

[0007] The first clamping plate and the second clamping plate are respectively provided with a room damage clamping mechanism; the damage prevention clamping mechanism comprises a rotating plate, and both sides of the rotating plate are provided with a concave shaped support rod, and one end of the support rod is fixed at a side of the corresponding first or second clamping plate, the other end of the supporting rod is pivotally connected to the side of the rotating plate; a plurality of springs arranged side by side are arranged between the lower portion of the inner side surface of the rotating plate and the corresponding clamping plate; a plurality of tension springs arranged side by side between the upper portion of the inner side surface and the corresponding clamping plate; [0008] The rotating plate is provided with a groove on a side away from the corresponding clamping plate, an elastic piece is mounted in the groove, and a piezoelectric material layer is disposed on the inner side of the elastic piece.

[0009] Wherein, the first fixing seat is provided with a collar, and the collar is sleeved with a sliding rail.

[0010] wherein the slide rails are two.

Advantageous effects of the invention

Beneficial effect

[0011] The stroke of the power cylinder is set to a constant value, and then the rotating plate cooperates with the tension spring and the spring to form a primary buffer, and then the elastic piece controlled by the piezoelectric material layer is finally clamped, thereby ensuring that the NC film can be Clamped, and will not be damaged, the test paper made by this method has a very high pass rate.

Brief description of the drawing

DRAWINGS

1 is a plan view of the present invention;

2 is a perspective view of the NC film strip gripping mechanism of the present invention;

Figure 3 is a left side elevational view of the NC film strip gripping mechanism of the present invention;

4 is a cross-sectional view of a rotating plate;

[0016] The reference numerals in FIGS. 1 to 4 illustrate:

[0017] 11-first splint; 12-second splint; 21-first mount; 22-second mount; 31-power cylinder;

2-slide rail; 4-supporting rod; 5-elastic sheet; 6-rotating plate; 61-tension spring; 62-spring; 7-piezoelectric material layer; [0018] a-NC film strip clamping mechanism; b- NC film strip storage tray; c-bearing plate; d-NC film strip.

Embodiments of the invention

The invention is further described in detail below with reference to the accompanying drawings and specific embodiments, which are not intended to limit the scope of the invention.

[0020] As shown in FIG. 1 to FIG. 4, an NC film strip clamping machine according to this embodiment includes a plurality of carrier boards connected in a first position, and a test paper substrate is placed on the carrier board; a film strip storage tray, an NC film strip storage tray for placing the NC film strip d; a moving rack and an NC film strip picking mechanism for the NC strip picking mechanism a on the carrier sheet and the NC Moving between the film storage trays; the NC film strip clamping mechanism For gripping the NC film strip d, the NC film strip picking mechanism a includes a first clamping plate 11 and a second clamping plate 12. a first fixing base 21 is mounted on the top of the first clamping plate 11 , a second fixing seat 22 is mounted on the top of the second clamping plate 12 , and a sliding rail 32 is fixed on the top of the second fixing base 22 , the first fixing seat 21 is slidably coupled to the slide rail 32; further includes a power cylinder 31 disposed on the second mount 22, the power output end of the power cylinder 31 is fixed to the first mount 21; the first clamp plate 11 and the second clamp plate 12 is provided with a room damage clamping mechanism; the damage prevention clamping mechanism comprises a rotating plate 6, and both sides of the rotating plate are provided with a concave shaped support rod 4, one end of the supporting rod 4 is fixed to the corresponding first or second clamping plate The other end of the support rod 4 is pivotally connected to the side of the rotating plate 6; a plurality of springs 62 are arranged side by side between the lower portion of the inner side surface of the rotating plate 6 and the corresponding clamping plate; the inner side of the rotating plate 6 A plurality of tension springs 61 are arranged between the upper portion and the corresponding clamping plate; the rotating plate 6 is provided with a groove on a side away from the corresponding clamping plate, and the elastic piece 5 is mounted in the groove, and the inner surface of the elastic piece 5 is attached Covered with a layer 7 of piezoelectric material.

[0021] First, the failure of the test strip after the test strip is damaged is a problem discovered by the inventor during the research process, and the problem has not been proposed before;

[0022] By constant design, the stroke of the power cylinder 31 is set to a constant value, which means that the two rotating plates 6 are slightly larger than or equal to the length of the NC film strip, and then the rotating plate 6 and the tension spring 61 and the spring The combination of 62 forms a primary buffer, and the spring 62 and the tension spring 61 are set to have a small force, and only serve as a buffering effect. Finally, the piezoelectric material layer 7 drives the deformation of the elastic piece 5 to clamp the NC film strip; 7 The controlled elastic piece 5 is finally clamped to ensure that the NC film can be clamped without being damaged, and the test paper produced by this method has a very high pass rate. And very precise.

[0023] In the NC film strip clamping machine of the embodiment, the first fixing base 21 is provided with a collar, and the collar is sleeved with the sliding rail 32. In an NC film strip folder according to this embodiment, the slide rails 32 are two. Wherein, a rotating hole is arranged behind the rotating plate 6, and the wire hole is connected with the cavity formed by the groove for supplying piezoelectric material

The above description is only a preferred embodiment of the present invention, and equivalent changes or modifications made to the structures, features and principles described in the scope of the present patent application are included in the protection of the present patent application. Within the scope

Claims

Claim

[Claim 1] An NC film strip clamping machine, comprising: a plurality of carrier plates connected in a first position (c

), the carrier board (c) is used for placing the test paper substrate; the NC film strip storage tray (b) is further included, the NC film strip storage tray (b) is used for placing the NC film strip (d); An NC film strip clamping mechanism (a) for moving the NC film strip clamping mechanism between the carrier plate (c) and the NC film strip storage tray (b); the NC film strip clamping mechanism For gripping the NC film strip (d), the NC film strip picking mechanism (a) includes a first clamping plate (11) and a second clamping plate (12); the first clamping plate (11) is mounted on the top of the first clamping plate (11) a fixing base (21), a second fixing seat (22) is mounted on the top of the second clamping plate (12); a sliding rail (32) is fixed on the top of the second fixing base (22), and the first fixing seat (21) a sliding connection with the slide rail (32); further comprising a power cylinder (31) disposed on the second mount (22), the power output end of the power cylinder (31) being fixed to the first mount (21); The first clamping plate (11) and the second clamping plate (12) are respectively provided with a room damage clamping mechanism; the damage prevention clamping mechanism comprises a rotating plate (6), and both sides of the rotating plate are provided with concave shaped branches One end of the support rod (4), the support rod (4) is fixed to the side of the corresponding first or second clamping plate (12), and the other end of the supporting rod (4) is pivotally connected to the side of the rotating plate (6); a plurality of springs (62) arranged side by side between the lower portion of the inner side surface of the rotating plate (6) and the corresponding clamping plate; a plurality of side-by-side pulls are arranged between the upper portion of the inner side surface of the rotating plate (6) and the corresponding clamping plate spring (61); said rotary plate (6) away from the corresponding side of the clamping plate is provided with grooves Jian, the elastic sheet is mounted Jian groove _(5), which elastic sheet ₍₅₎ provided with piezoelectric material layers attached ( 7).

[Claim 2] The NC film stripping machine according to claim 1, wherein: the first fixing base (21) is provided with a collar, and the collar is sleeved with a sliding rail (32). ).

[Claim 3] The NC film strip folder according to claim 1, wherein: the slide rail (

32) For two.