WO2021189171A1

WO2021189171A1 - Frame mechanism for testing flexible material

Info

Publication number: WO2021189171A1
Application number: PCT/CN2020/080548
Authority: WO
Inventors: 杨海华; 邹文静
Original assignee: 苏州昇特智能科技有限公司
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2021-09-30
Also published as: DE212020000024U1

Abstract

A frame mechanism for testing a flexible material, the mechanism comprising placement plates (1), second moving tables (12), a mounting table (21), supporting legs (22) and a bottom plate (23); two placement plates (1) are arranged side-by-side in both the transverse direction and the longitudinal direction, and the placement plates (1) are each provided with a pressing mechanism used for pressing a material on the placement plate (1); two second moving tables (12) are arranged side-by-side in the longitudinal direction, and the second moving tables (12) are each provided with a first driving device used for driving the two placement plates (1) in the transverse direction to move facing one another or away from each other; second driving devices used for driving the two second moving tables (12) to move facing one another or away from each other in the longitudinal direction are provided on the mounting table (21); and the mounting table (21), the supporting legs (22) and the bottom plate (23) are sequentially connected from top to bottom. By using the frame mechanism, flexible materials having different sizes can be clamped, and the clamping range is enlarged.

Description

Support mechanism for testing flexible materials

Technical field

The utility model relates to the technical field of clamping mechanisms, in particular to a support mechanism for testing flexible materials.

Background technique

Flexible materials are widely used materials, including a wide range, which can be used to manufacture sealing materials, waterproof materials, and bendable materials for electronic devices. They have a high level of technology and are difficult to prepare. In the process of flexible material processing, it is necessary to use a bracket mechanism to clamp the flexible material, and then perform corresponding production processing.

Existing support mechanisms generally can only clamp flexible materials of a fixed size, and have a small range of use and have certain limitations.

Utility model content

(1) Purpose of utility model

In order to solve the technical problems existing in the background art, the present invention proposes a support mechanism for flexible material testing, which can clamp flexible materials of different sizes, and expands the clamping range.

(2) Technical solution

The utility model provides a support mechanism for testing flexible materials, which includes a placement board, a second moving table, an installation table, a support leg and a bottom plate;

Two placement boards are arranged side by side along the horizontal and longitudinal directions, respectively, and the placement board is provided with a pressing mechanism for pressing the material on the placement board; the second moving platform is provided with two side by side along the longitudinal direction, and the second moving platform is provided There is a first driving device for driving the two placement plates in the horizontal direction to move toward or away from each other; the installation platform is provided with a second driving device for driving the two second moving platforms to move toward or away from each other in the longitudinal direction; the installation platform, The supporting legs and the bottom plate are connected sequentially from top to bottom.

Preferably, the first driving device includes a first moving table, a first motor, a first bidirectional screw rod, a first bracket and a sliding rail; the first motor, the first bracket and the sliding rail are all arranged on the second moving table; The output end of a motor is drivingly connected with the first two-way screw; the first two-way screw is rotatably arranged on the first bracket, and the first two-way screw is provided with a first threaded portion and a second threaded portion with opposite threads; a placement plate Set on the first moving table; the first moving table is threadedly connected with the first two-way screw, the first moving table is slidably arranged on the slide rail, and two first moving tables are arranged side by side along the transverse direction; two first moving tables They are respectively located on the first threaded part and the second threaded part.

Preferably, the second driving device includes a second motor, a second bidirectional screw, a second bracket, a driving pulley, a belt, and a driven pulley; the second motor and the second bracket are both arranged on the installation platform; the second motor The output end of the second two-way screw is drivingly connected; the second two-way screw is rotatably arranged on the second bracket, and the second two-way screw is provided with a third threaded part and a fourth threaded part that rotate in opposite directions. Two screw rods are arranged side by side in the transverse direction; the driving pulley and the driven pulley are respectively arranged on the two second two-way screw rods, and the driving pulley and the driven pulley are connected by a belt; the second moving platform and the second two-way The screw rod is threadedly connected, and the two second moving tables are respectively located on the third threaded part and the fourth threaded part.

Preferably, the pressing mechanism includes a first mounting plate, a second mounting plate and a pressing plate; the first mounting plate is arranged on the placing plate, and the first mounting plate is provided with a device for driving the second mounting plate to move above the placing plate or from the placing plate. The first moving drive mechanism moved out from above the plate; the second mounting plate is provided with a second moving drive mechanism for driving the pressing plate to move in the vertical direction.

Preferably, the first mounting plate includes a first connecting plate part, a second connecting plate part and a third connecting plate part. The first connecting plate part, the second connecting plate part and the third connecting plate part are connected in sequence, and the first connecting plate The first connecting plate part is connected with the placing board, and the end of the second connecting plate part away from the first connecting plate part is gradually inclined in a direction away from the placing board.

Preferably, the first moving drive mechanism and the second moving drive mechanism are air cylinders or electric push rods or hydraulic oil cylinders.

Preferably, a support platform is provided on the top of the installation platform; an installation groove is provided on the support platform, and an elastic pad is connected to the top of the support platform; the elastic pad is located in the installation groove.

Preferably, the bottom plate is provided with a vacuuming device; the output end of the vacuuming device is connected with a connecting pipe; the connecting pipe is arranged vertically, and the connecting pipe penetrates the mounting table, the supporting table and the elastic pad in sequence from bottom to top, and the top surface of the connecting pipe is connected with the elastic The top surface of the pad is flush.

Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects:

The utility model can clamp flexible materials of different sizes, which expands the clamping range. When the flexible material is clamped, the positions of the four placement plates are adjusted according to the size of the flexible material. The first driving device drives the two placement plates to move toward or away from each other in the lateral direction, and the second driving device drives the two second moving platforms along the longitudinal direction. Moving toward or away from each other, the four placement boards can be adjusted in the horizontal and longitudinal directions, so that the flexible material can be placed on the four placement boards; then the material is pressed on the placement board through the pressing mechanism to realize the material The fixing and clamping are very firm.

Description of the drawings

Figure 1 is a schematic structural diagram of a support mechanism for flexible material testing proposed by the utility model.

Figure 2 is a schematic diagram of the structure of a stent mechanism for testing flexible materials proposed by the utility model when in use.

Fig. 3 is a schematic structural diagram of the movement principle of the placement plate in the support mechanism for flexible material testing proposed by the utility model.

Figure 4 is a partial structural cross-sectional view of a support mechanism for flexible material testing proposed by the utility model.

Fig. 5 is a schematic diagram of the structure of the first mounting plate in the bracket mechanism for testing flexible materials proposed by the utility model.

Reference signs: 1. Placement plate; 2. First mounting plate; 3. First moving drive mechanism; 4. Second mounting plate; 5. Second moving drive mechanism; 6. Pressing plate; 7. First moving table; 8. The first motor; 9. The first two-way screw; 10, the first bracket; 11, the slide rail; 12, the second moving table; 13, the second motor; 14, the second two-way screw; 15, the second Bracket; 16, belt; 17, elastic cushion; 18, support table; 19, vacuum device; 20, connecting pipe; 21, mounting table; 22, outriggers;

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concept of the present invention.

As shown in Figures 1-5, a support mechanism for flexible material testing proposed by the present invention includes a placement board 1, a second moving table 12, a mounting table 21, a leg 22, and a bottom plate 23;

Two placement boards 1 are arranged side by side along the transverse and longitudinal directions respectively, and the placement board 1 is provided with a pressing mechanism for pressing the material on the placement board 1; the second moving table 12 is provided with two side by side along the longitudinal direction, the second The mobile platform 12 is provided with a first driving device for driving the two placement plates 1 in the lateral direction to move toward or away from each other; the mounting platform 21 is provided with a device for driving the two second mobile platforms 12 to move toward or away from each other in the longitudinal direction. The second driving device; the mounting table 21, the legs 22 and the bottom plate 23 are connected in order from top to bottom.

The utility model can clamp flexible materials of different sizes, which expands the clamping range. When clamping a flexible material, adjust the positions of the four placement plates 1 according to the size of the flexible material. The first driving device drives the two placement plates 1 to move toward or away from each other in the lateral direction, and the second driving device drives two second moving tables. 12 Move toward or away from each other in the longitudinal direction, the four placement plates 1 can be adjusted in the horizontal and vertical directions, so that the flexible material can be placed on the four placement plates 1; On the board 1, the material is fixed, and the clamping is very firm.

In an optional embodiment, the first driving device includes a first moving table 7, a first motor 8, a first bidirectional screw 9, a first support 10, and a sliding rail 11; the first motor 8, the first support 10 And the slide rail 11 are both arranged on the second moving table 12; the output end of the first motor 8 is drivingly connected with the first bidirectional screw 9; the first bidirectional screw 9 is rotatably arranged on the first bracket 10, the first bidirectional screw The rod 9 is provided with a first threaded part and a second threaded part with opposite threads; the placement plate 1 is arranged on the first moving platform 7; the first moving platform 7 is threadedly connected with the first bidirectional screw rod 9, and the first moving platform 7 It is slidably arranged on the slide rail 11, and two first mobile stations 7 are arranged side by side along the transverse direction; the two first mobile stations 7 are respectively located on the first threaded part and the second threaded part.

It should be noted that the output end of the first motor 8 drives the first two-way screw 9 to rotate, the two first moving tables 7 move on the first two-way screw 9, and the slide rail 11 performs the movement of the first moving table 7. Guided, the first moving table 7 drives the placing board 1 to move.

In an optional embodiment, the second driving device includes a second motor 13, a second bidirectional screw 14, a second bracket 15, a driving pulley, a belt 16, and a driven pulley; the second motor 13 and the second The brackets 15 are all arranged on the mounting table 21; the output end of the second motor 13 is drivingly connected to the second bidirectional screw 14; the second bidirectional screw 14 is rotatably arranged on the second bracket 15, and the second bidirectional screw 14 is arranged There are a third threaded portion and a fourth threaded portion with opposite rotation directions, two second bidirectional screw rods 14 are arranged side by side along the transverse direction; the driving pulley and the driven pulley are respectively arranged on the two second bidirectional screw rods 14, The driving pulley and the driven pulley are connected by a belt 16; the second moving platform 12 is threadedly connected with the second bidirectional screw rod 14, and the two second moving platforms 12 are respectively located on the third threaded portion and the fourth threaded portion.

It should be noted that the output end of the second motor 13 drives the second two-way screw 14 to rotate, and one second two-way screw 14 drives the other second two-way screw 14 through the driving pulley, the belt 16 and the driven pulley. Rotating, the two second moving platforms 12 move toward or away from each other on the two second bidirectional screw rods 14.

In an alternative embodiment, the pressing mechanism includes a first mounting plate 2, a second mounting plate 4, and a pressing plate 6; the first mounting plate 2 is provided on the placement plate 1, and the first mounting plate 2 is provided with The second mounting plate 4 is moved to the first moving drive mechanism 3 above the placing plate 1 or removed from the placing plate 1; the second mounting plate 4 is provided with a second moving drive mechanism 5 for driving the pressing plate 6 to move in the vertical direction .

It should be noted that the output end of the first moving drive mechanism 3 drives the second mounting plate 4 to move to the top of the placement plate 1, and the output end of the second move drive mechanism 5 drives the pressure plate 6 down to press the material on the placement plate. 1 on.

In an alternative embodiment, the first mounting plate 2 includes a first connecting plate part, a second connecting plate part and a third connecting plate part, the first connecting plate part, the second connecting plate part and the third connecting plate part Connected in sequence, the first connecting plate part and the third connecting plate part are arranged vertically, the first connecting plate part is connected to the placing board 1, and the end of the second connecting plate part away from the first connecting plate part gradually inclines away from the placing board 1 .

It should be noted that the inclined arrangement of the second connecting plate part can avoid interference in the process of placing the material on the placing plate 1 or taking it out of the placing plate 1.

In an alternative embodiment, the first moving drive mechanism 3 and the second moving drive mechanism 5 are air cylinders or electric push rods or hydraulic oil cylinders.

In an alternative embodiment, a support platform 18 is provided on the top of the mounting platform 21; a mounting groove is provided on the support platform 18, and an elastic pad 17 is connected to the top of the support platform 18; and the elastic pad 17 is located in the mounting groove.

It should be noted that the elastic pad 17 can support the material on the basis of the placement plate 1, so that the material can be clamped more smoothly.

In an optional embodiment, a vacuuming device 19 is provided on the bottom plate 23; the output end of the vacuuming device 19 is connected with a connecting pipe 20; the connecting pipe 20 is arranged vertically, and the connecting pipe 20 passes through the mounting table 21 from bottom to top. , The support table 18 and the elastic pad 17, the top surface of the connecting pipe 20 is flush with the top surface of the elastic pad 17.

It should be noted that the vacuum device 19 creates negative air pressure in the connecting pipe 20, and the top end of the connecting pipe 20 absorbs the flexible material, which can further securely clamp the material.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to exemplify or explain the principles of the present invention, and do not constitute a limitation to the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the protection scope of the present utility model. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

A support mechanism for testing flexible materials, which is characterized in that it comprises a placement board (1), a second moving table (12), a mounting table (21), a leg (22) and a bottom plate (23);

Two placement boards (1) are arranged side by side along the transverse and longitudinal directions respectively, and the placement board (1) is provided with a pressing mechanism for pressing the material on the placement board (1); the second moving table (12) is along the longitudinal direction There are two side by side, the second moving platform (12) is provided with a first driving device for driving the two placement plates (1) in the lateral direction to move toward or away from each other; the mounting platform (21) is provided with a first driving device for driving two A second driving device for a second moving table (12) to move toward or away from each other in the longitudinal direction; the mounting table (21), the supporting leg (22) and the bottom plate (23) are sequentially connected from top to bottom.
A support mechanism for testing flexible materials according to claim 1, wherein the first driving device comprises a first moving table (7), a first motor (8), and a first two-way screw (9) , The first bracket (10) and the slide rail (11); the first motor (8), the first bracket (10) and the slide rail (11) are all set on the second moving table (12); the first motor (8) ) Is drivingly connected to the first two-way screw (9); the first two-way screw (9) is rotatably arranged on the first bracket (10), and the first two-way screw (9) is provided with a first two-way screw (9) with opposite threads A threaded part and a second threaded part; the placement plate (1) is arranged on the first moving table (7); the first moving table (7) is threadedly connected with the first two-way screw (9), the first moving table (7) ) Is slidably arranged on the slide rail (11), and two first mobile stations (7) are arranged side by side along the transverse direction; the two first mobile stations (7) are respectively located on the first threaded part and the second threaded part.
The support mechanism for testing flexible materials according to claim 1, wherein the second driving device comprises a second motor (13), a second bidirectional screw (14), a second support (15), The driving pulley, the belt (16) and the driven pulley; the second motor (13) and the second bracket (15) are all set on the mounting table (21); the output end of the second motor (13) is connected to the second bidirectional The screw rod (14) is drivingly connected; the second two-way screw rod (14) is rotatably arranged on the second bracket (15), and the second two-way screw rod (14) is provided with a third threaded portion and a fourth thread that rotate in opposite directions Section, two second bidirectional screw rods (14) are arranged side by side along the transverse direction; the driving pulley and the driven pulley are respectively arranged on the two second bidirectional screw rods (14), and the driving pulley and the driven pulley pass The belt (16) is connected; the second moving table (12) is threadedly connected with the second bidirectional screw rod (14), and the two second moving tables (12) are respectively located on the third threaded part and the fourth threaded part.
The support mechanism for testing flexible materials according to claim 1, wherein the pressing mechanism comprises a first mounting plate (2), a second mounting plate (4) and a pressing plate (6); the first mounting The board (2) is arranged on the placement board (1), and the first installation board (2) is provided with a device for driving the second installation board (4) to move to or from the placement board (1) above the placement board (1) The first moving drive mechanism (3); the second mounting plate (4) is provided with a second moving drive mechanism (5) for driving the pressing plate (6) to move in the vertical direction.
A support mechanism for testing flexible materials according to claim 4, characterized in that the first mounting plate (2) comprises a first connecting plate part, a second connecting plate part and a third connecting plate part, the first The connecting plate part, the second connecting plate part and the third connecting plate part are connected in sequence, the first connecting plate part and the third connecting plate part are all arranged vertically, the first connecting plate part is connected with the placing plate (1), and the second connecting plate part is connected One end of the plate part away from the first connecting plate part is gradually inclined in a direction away from the placing plate (1).
A support mechanism for testing flexible materials according to claim 4, characterized in that the first moving drive mechanism (3) and the second moving drive mechanism (5) are air cylinders or electric push rods or hydraulic oil cylinders.
A support mechanism for testing flexible materials according to claim 1, wherein the top of the mounting platform (21) is provided with a support platform (18); the support platform (18) is provided with a mounting groove, and the support platform ( 18) An elastic pad (17) is connected to the top; the elastic pad (17) is located in the installation groove.
A stent mechanism for testing flexible materials according to claim 7, characterized in that a vacuum device (19) is provided on the bottom plate (23); the output end of the vacuum device (19) is connected with a connecting pipe ( 20); The connecting pipe (20) is arranged vertically, and the connecting pipe (20) sequentially penetrates the mounting table (21), the supporting table (18) and the elastic pad (17) from bottom to top, and the top surface of the connecting pipe (20) and the elastic pad (17) The top surface is flush.