CN204801025U - Wet process biaxial stretching equipment - Google Patents

Abstract

The utility model belongs to the technical field of wet tensile testing equipment, and aims to provide a wet bidirectional tensile equipment, including a main winding roller, a secondary winding roller, a sprocket device, a reversing device and two guide rollers . In the utility model, the main winding roller and the secondary winding roller are arranged on the upper part between the first wallboard and the second wallboard, and the two ends of the object to be stretched are respectively fixed and wound on the main winding roller. On the take-up roller and the secondary take-up roller, set two mutually parallel guide rollers on the lower part between the first wallboard and the second wallboard, and the two guide rollers are located above the object to be stretched so that The stretched object is in a "U" shape. Under the action of the reversing device, the main winding roller and the secondary winding roller are rotated in the opposite direction by the sprocket device, so the two guide rollers are evenly stretched. The object to be stretched can be used as a sample. Obviously, the equipment has compact structure, small space occupation, low test cost and short test time, and is easy and intuitive to operate, realizing the wet stretching of larger samples.

Description

Wet biaxial stretching equipment

technical field

The utility model belongs to the technical field of wet stretching test equipment, and relates to a wet biaxial stretching device, in particular to a wet biaxial stretching device used for making polarizer tensile samples.

Background technique

As we all know, in the test of some film stretching products such as polarizers and retardation films, it is usually necessary to stretch and sample the raw materials, and some of them need to be soaked in a chemical solution at a certain temperature for stretching, and then made into samples. After the performance of the test sample meets the requirements, the production process of the finished product is formulated for subsequent mass production.

In the prior art, the structure of common linear stretching equipment is as follows: fixedly connect a fixed bracket to both ends of two vertically arranged cylindrical guide rods, let the clips on the fixed brackets at the bottom realize the fixing of the material, let the middle The clip on the slide block is used to stretch the material, and a nut is set under the clip on the slide block, a screw rod is passed through the nut and the screw rod is fixed on the bottom and top fixing brackets with a shaft sleeve, and the rotation The screw can drive the clips on the slider, obviously, when the raw material is clamped between the two clips, the stretching of the raw material can be realized. However, this kind of tensile equipment needs to be soaked in multiple different solution tanks, and it is not available because both the material head and the material tail will shrink and deform, and the tensile sample also needs a certain magnification. Therefore, usually only less than the middle It can be seen that this kind of equipment is not only inconvenient to operate, but also can only produce smaller samples, which obviously limits the development of large-scale products. Not only that, it occupies a relatively large space, correspondingly, its The solution tank is also relatively large, so that the amount of various solutions used in the test is also relatively large, and the cost of the test is relatively high.

Utility model content

The purpose of the utility model is to provide a kind of wet biaxial stretching equipment, which is used to solve the inconvenience of operation of the existing wet biaxial stretching equipment, the small size of the produced sample, and the relatively large occupied space, which makes the cost of the test Higher technical issues.

In order to solve the above technical problems, the technical solution adopted by the utility model is: provide a wet biaxial stretching equipment, the wet biaxial stretching equipment includes a first wallboard, a second wallboard, a take-up roller assembly, a guide Roller assembly, sprocket arrangement, reversing arrangement, drive arrangement, locking arrangement and solution pan;

The second wallboard is parallel to and spaced from the first wallboard;

The take-up roller assembly is used to fix the object to be stretched and wind up and stretch the object to be stretched from both ends of the object to be stretched, including the first wallboard and the second wallboard. The main winding roller between the wallboards and the secondary winding roller; one end of the main winding roller is arranged on the upper part of the first wallboard and extends to the outside of the first wallboard, and the other end Set on the upper part of the second wallboard; one end of the winding roller is set on the upper part of the first wallboard and extends to the outside of the first wallboard, and the other end is set on the second The upper part of the wallboard, and the main take-up roller is parallel to and gapped with the slave take-up roller;

The guide roller assembly is used to ensure that the object to be stretched between the main take-up roller and the slave take-up roller is in a "U" shape together with the take-up roller assembly, including At least two guide rollers located between the first wallboard and the second wallboard and above the object to be stretched; one end of each guide roller is arranged at the lower part of the first wallboard , the other end is arranged on the lower part of the second wallboard, and each of the guide rollers is parallel to each other with a gap between them;

The sprocket device, used to drive the main take-up roller and the slave take-up roller to roll in opposite directions, is arranged on the take-up roller assembly, and is controlled by the locking device prevent rotation;

The reversing device is connected to one end of the sprocket device to tension the chain of the sprocket device and to ensure that the rotation directions of the input end and the output end of the sprocket device are opposite;

The driving device is connected to the other end of the sprocket device to drive the sprocket device to run;

The solution tray is located between the first wallboard and the second wallboard, and the lower parts of each of the guide rods, the first wallboard and the second wallboard are accommodated in the solution tray middle.

Further, the sprocket device is located outside the first wallboard, and the sprocket device includes a driving sprocket and a driven sprocket connected by the chain, and the driving sprocket is connected to the main sprocket. On one end of the take-up roller, the driven sprocket is connected to one end of the slave take-up roller, and is located on the same side of the first wallboard as the driving sprocket.

Further, the reversing device is arranged on the first wallboard, is located on the same side of the first wallboard as the sprocket device, and is arranged close to the driven sprocket.

Further, the reversing device includes a third wallboard, a compression sprocket and an angled sprocket, the third wallboard is fixedly connected to the first wallboard and is located outside the first wallboard The connecting end of the compression sprocket is located on the first wallboard, and the compression end of the compression sprocket is located on the third wallboard; the two ends of the angled sprocket are respectively Set on the first wallboard and the third wallboard; the compression sprocket and the angled sprocket are respectively located on both sides of the driven sprocket, and the compression sprocket, A wrap angle is formed between the driven sprocket and the wrap angle sprocket so that the driving sprocket and the driven sprocket rotate in opposite directions.

Further, the third wall board includes a first support board fixedly connected to the first wall board and a second support board fixedly connected to the first support board, the second support board is parallel and There is a gap between the first wallboard; the corresponding ends of the compression sprocket and the angled sprocket are both arranged on the second support plate.

Further, the reversing device also includes an adjusting screw and an adjusting nut, an adjusting hole is opened on the second support plate, the compression sprocket is passed through the adjusting screw, and the connection of the adjusting screw The end is arranged on the first wallboard, and the pressing end of the adjusting screw is inserted into and moves in the adjusting hole and extends out of the adjusting hole, and is fastened by the adjusting nut.

Further, the locking device includes a pawl, the pawl is rotatably arranged on the first wall plate, and is located on the same side of the first wall plate as the sprocket device, and is close to the The drive sprocket is set; the claw portion of the pawl abuts against the tooth groove of the drive sprocket.

Further, the driving device includes a rotating handle, the rotating handle is rotationally connected to one end of the main take-up drum where the driving sprocket is installed, and is located outside the driving sprocket.

Further, the wet-process biaxial stretching equipment further includes two side plates parallel to each other with gaps between them, and the two ends of each of the side plates are respectively connected to the same side of the first wall plate and the second wall plate. side end.

Further, the solution tray is located between the two side panels, and the lower parts of the first wall panel and the second wall panel are both located in the solution tray.

Compared with the prior art, the beneficial effect of the wet biaxial stretching equipment provided by the utility model lies in:

By arranging the main winding roller and the secondary winding roller on the upper part between the first wallboard and the second wallboard parallel to each other, and fixing the two ends of the object to be stretched on the main winding roller On the roller and the secondary take-up roller, two mutually parallel guide rollers are arranged on the lower part between the first wallboard and the second wallboard, and the two guide rollers are located above the object to be stretched, thus, Make the object to be stretched into a "U" shape, because the main take-up roller and the secondary take-up roller are respectively connected with a driving sprocket and a driven sprocket, and there are pressing pins on both sides of the driven sprocket. Sprocket and angled sprocket to ensure that driven by the chain, the driving sprocket and the driven sprocket rotate in opposite directions, so that the object to be stretched is in the opposite direction of the main take-up roller and the secondary take-up roller It is stretched during the rotation process. Obviously, the object to be stretched between the two guide rollers can be stretched evenly as a sample. From the above, it can be seen that the equipment has a compact structure and takes up little space, which reduces the size of the solution plate. , thereby greatly reducing the consumption of solution, thereby reducing the test cost and test time, and the operation is simple and intuitive, and the wet stretching of larger samples is realized.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of wet biaxial stretching equipment in an embodiment of the present invention;

Fig. 2 is a three-dimensional schematic diagram of the wet biaxial stretching equipment in Fig. 1 after removing the solution tank, the second support plate, and turning the handle;

Fig. 3 is a schematic diagram of the three-dimensional structure after half of the solution tank of the wet biaxial stretching equipment in Fig. 1 is removed;

FIG. 4 is an exploded view of the three-dimensional structure in FIG. 3 .

The labels in the accompanying drawings are as follows:

0 object to be stretched, 1 first wall panel, 2 second wall panel;

3 take-up roller assembly, 31 main take-up roller, 32 secondary take-up roller; 4 guide roller assembly, 41 guide roller;

5 sprocket device, 51 driving sprocket, 52 driven sprocket, 53 chain;

6 reversing device, 61 third wall plate, 611 first support plate, 612 second support plate, 6121 adjustment hole, 62 compression sprocket, 63 wrapping angle sprocket, 64 adjustment screw, 65 adjustment nut;

7 rotating handle; 8 pawls, 81 claws, 9 solution trays, 10 side plates.

Detailed ways

In order to make the technical problems to be solved, the technical solutions and the advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The realization of the utility model is described in detail below in conjunction with specific drawings.

It should be noted that, when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should also be noted that the same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components; , "Left", "Right" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent. For those of ordinary skill in the art, they can The specific meanings of the above terms shall be understood according to specific situations.

As shown in Figures 1 to 4, it is a wet biaxial stretching device provided by a preferred embodiment of the present invention.

As shown in Figures 1 to 4, the wet biaxial stretching equipment includes a first wallboard 1, a second wallboard 2, a take-up roller assembly 3, a guide roller assembly 4, a sprocket device 5, and a reversing device 6. Driving device, locking device and solution tray 9. Wherein, the second wallboard 2 and the first wallboard 1 are parallel to each other, and there is a certain gap between the first wallboard 1 and the second wallboard 2. It should be noted that this gap is usually determined by the It depends on the width, and obviously, the first wallboard 1 and the second wallboard 2 mainly play the role of supporting and fixing.

The take-up roller assembly 3 is mainly used to fix the object 0 to be stretched, and to wind and stretch the object 0 to be stretched from both ends of the object 0 to be stretched, and then as shown in FIGS. The roller assembly 3 includes a main take-up roller 31 and a slave take-up roller 32, wherein the main take-up roller 31 and the slave take-up roller 32 are all located between the first wallboard 1 and the second wallboard 2, Specifically in this embodiment, the main winding roller 31 and the secondary winding roller 32 are vertically arranged between the first wallboard 1 and the second wallboard 2, and one end of the main winding roller 31 is arranged on the second wallboard. The top of a wallboard 1 extends to the outside of the first wallboard 1 to connect a sprocket wheel of the sprocket device 5 , and the other end is located on the top of the second wallboard 2 . One end of the take-up roller 32 is arranged on the top of the first wallboard 1, and extends to the outside of the first wallboard 1 to connect the other sprocket wheel of the sprocket device 5, and the main take-up roller 31 is parallel with a gap From the take-up roller 32. That is to say, the take-up roller assembly 3 is erected at the upper position between the first wallboard 1 and the second wallboard 2 , and can rotate under the drive of the sprocket device 5 . It can be understood that at the initial stage, the two ends of the object to be stretched are respectively fixed on the main winding roller 31 and the secondary winding roller 32, and in the stretching process, the main winding roller 31 and the secondary winding roller The rollers 32 roll the object 0 to be stretched on respective rollers from both ends of the object 0 to complete the stretching action.

The guide roller assembly 4 is mainly used together with the take-up roller assembly 3 to ensure that the object to be stretched between the main take-up roller 31 and the slave take-up roller 32 is in a "U" shape, as shown in Figures 1 to 32. As shown in FIG. 4, the guide roller assembly 4 includes at least two guide rollers 41, wherein each guide roller 41 is located between the first wallboard 1 and the second wallboard 2, and above the object 0 to be stretched, And one end of each guide roller 41 is arranged on the bottom of the first wallboard 1, and the other end is arranged on the bottom of the second wallboard 2, not only that, each guide roller 41 is also mutually parallel and the gap is arranged, and each guide roller 41 also respectively Parallel to the main winding roller 31 and the secondary winding roller 32, in addition, two guide rollers 41 are also located between the main winding roller 31 and the secondary winding roller 32, and the main winding roller 31 and the It is arranged symmetrically from the center line of symmetry of the take-up roller 32, thereby making the object to be stretched O be in a "U" shape, and like this, in the stretching process, the object to be stretched O between the two guide rollers 41 is uniform Finally, the object to be stretched between the two guide rollers 41 can be taken as a sample. It can be understood that, usually, the distance between the two guide rollers 41 is determined by the size of the sample. It should be noted that the position of the guide roller assembly 4 above the object to be stretched 0 also ensures that the object to be stretched 0 is immersed in the solution tray 9, while other unnecessary objects do not need to be soaked in the solution tray 9, thus, Save the amount of solution used.

The sprocket device 5 is mainly used to drive the main winding roller 31 and the secondary winding roller 32 to roll in opposite directions, so as to provide conditions for the stretching of the object 0 to be stretched, as shown in Fig. 1 to Fig. As shown in 4, the sprocket device 5 is arranged on the take-up roller assembly 3, and during the stretching process of the object to be stretched, or after the stretching action is completed, the sprocket device 5 is prevented by a locking device. It continues to rotate. Specifically, in this embodiment, the input end of the sprocket device 5 is connected to the main winding roller 31 , and the output end of the sprocket device 5 is connected to the secondary winding roller 32 .

The reversing device 6 is mainly used to ensure that the rotation directions of the input end and the output end of the sprocket device 5 are opposite, thereby ensuring that the main take-up roller 31 and the slave take-up roller 32 run in opposite directions to stretch the to-be-drawn roller. In addition, the reversing device 6 is also used to tension the chain 53 of the sprocket device 5. As shown in Figures 1 to 4 again, the reversing device 6 is connected to one end of the sprocket device 5, that is to say, theoretically, the reversing device 6 can be arranged at the input end of the sprocket device 5, or set at the output.

The driving device is mainly used to drive the operation of the sprocket device 5, and as shown in Figures 1 to 4, the driving device is connected to the other end of the sprocket device 5. , if the reversing device 6 is arranged at the output end of the sprocket device 5, the driving device is arranged at the input end of the sprocket device 5, and vice versa.

This solution tray 9 is positioned between the first wallboard 1 and the second wallboard, and each guide roller 41 is accommodated in the solution tray 9, and the bottom of the first wallboard and the second wallboard is also accommodated in the solution tray 9, which can Understandably, that part of the object to be stretched 0 between each guide roller 41 is also accommodated in the solution tray 9, thus, when the solution tray 9 is equipped with solution, it is convenient for each guide roller 41, each guide roller 41 The part of the object 0 to be stretched and the lower parts of the first wallboard 1 and the second wallboard 2 are immersed in the solution.

Further, in a preferred embodiment provided by the present utility model, as shown in FIGS. Driven sprocket 52, wherein, driving sprocket 51 and driven sprocket 52 are connected by chain 53, considering the compactness of operation convenience and structure, driving sprocket 51 is connected on one end of main take-up roller 31, The driven sprocket 52 is connected to one end of the take-up roller 32 and is located on the same side of the first wallboard 1 as the driving sprocket 51 . Specifically, in this embodiment, both the driving sprocket 51 and the driven sprocket 52 are located at the front side of the first wall panel 1 .

Further, in a preferred embodiment provided by the present utility model, as shown in Figures 1 to 4, considering the compactness of the structure and the convenience of observing the stretching process, the reversing device 6 is arranged on the first wallboard 1 and is located on the same side of the first wallboard 1 as the sprocket device 5, and is set close to the driven sprocket 52, that is to say, the reversing device 6 is located on the front side of the first wallboard 1, and is used to change The direction of rotation of the driven sprocket 52 is opposite to that of the driving sprocket 51 .

Further, in a preferred embodiment provided by the utility model, as shown in Fig. 1 to Fig. 4, the reversing device 6 includes a third wallboard 61, a compression sprocket 62 and an angled sprocket 63, wherein , the third wall panel 61 is fixedly connected to the first wall panel 1 and located outside the first wall panel 1 , specifically located at the front side of the first wall panel 1 . The connecting end of the compression sprocket 62 is arranged on the first wallboard 1, and the compression end of the compression sprocket 62 is arranged on the third wallboard 61. It can be understood that the compression sprocket 62 is arranged on the first wall Between the board 1 and the third wall board 61. It should be noted that, when the chain 53 of the sprocket device 5 is loose, the chain 53 can be tensioned by adjusting the compression sprocket 62 . Two ends of the angle-wrapping sprocket 63 are respectively arranged on the first wallboard 1 and the third wallboard 61 . In order to change the rotation direction of the driven sprocket 52, the rotation directions of the driving sprocket 51 and the driven sprocket 52 are opposite, and then the rotation directions of the main take-up roller 31 and the slave take-up roller 32 are opposite, as shown in the figure 2, the compression sprocket 62 and the angled sprocket 63 are respectively located on both sides of the driven sprocket 52, and the compression sprocket 62, the angled sprocket 63 and the driven sprocket 52 form a wrap angle.

Further, in a preferred embodiment provided by the present utility model, as shown in Figures 1 to 4, the third wallboard 61 includes a first support plate 611 and a second support plate 612, wherein the first support plate 611 is fixedly connected to the first wallboard 1, the second support plate 612 is fixedly connected to the first support plate 611, and the second support plate 612 is parallel to and spaced from the first wallboard 1, and the compression sprocket 62 and the wrap angle Corresponding ends of the sprockets 63 are both arranged on the second support plate 612 . It can be understood that both the compression sprocket 62 and the wrapping angle sprocket 63 are arranged between the first wallboard 1 and the second support plate 612 .

Further, in a preferred embodiment provided by the utility model, as shown in Fig. 1 to Fig. 4, in order to adjust the tension of the chain 53 by compressing the sprocket 62, the reversing device 6 also includes an adjustment screw 64 and the adjustment nut 65, the second support plate 612 is provided with an adjustment hole 6121, wherein the compression sprocket 62 is set on the adjustment screw 64, and the connecting end of the adjustment screw 64 is located on the first wallboard 1, and the adjustment The compression end of the screw rod 64 is inserted in the adjustment hole 6121, and during the tension adjustment process, the compression end of the adjustment screw rod 64 moves in the adjustment hole 6121, and for the convenience of manual adjustment of the adjustment screw rod 64, the adjustment screw rod 64 It also extends out of the adjustment hole 6121 to be screwed with the adjustment nut 65 , that is to say, the adjustment screw 64 is fastened by the adjustment nut 65 .

Further, in a preferred embodiment provided by the present utility model, as shown in Figures 1 to 4, the locking device includes a pawl 8, wherein the pawl 8 is arranged on the first wall through a pin Plate 1, and can be rotated by manual toggle. Considering the compactness of the structure, the ratchet 8 and the sprocket device 5 are located on the same side of the first wallboard 1, that is, on the front side of the first wallboard 1, and are arranged near the drive sprocket 51. The ratchet 8 The claw portion 1 abuts against the tooth groove of the driving sprocket 51 . It should be noted that, in fact, the locking device also includes a spring (not shown) arranged on the pawl 8. When the object 0 to be stretched is stretched to a certain multiple, no positioning is required. Under the action of the spring, The driving sprocket 51 can be automatically locked by the pawl 8 to prevent the driving sprocket 51 from reversing. Of course, by manually releasing the pawl 8, the driving sprocket 51 can be reversed.

Further, in a preferred embodiment provided by the utility model, as shown in FIGS. One end of the sprocket 51 is located outside the driving sprocket 51 . That is to say, the rotating handle 7 and the driving sprocket 51 are located on the same side of the main take-up roller 31, and are installed on the main take-up roller 31 with the driving sprocket 51, so that the manual operation of the rotating handle 7 At this time, the power on the driving sprocket 51 can be transmitted to the driven sprocket 52 through the chain 53, and under the action of the compression sprocket 62 and the angled sprocket 63, the driven sprocket 52 is reversely rotated , which in turn causes the reverse rotation of the take-up drum 32, ie.

Further, in a preferred embodiment provided by the present utility model, as shown in Figure 2 and Figure 3, in order to make the equipment more firm, the wet biaxial stretching equipment also includes two side plates parallel to each other with a gap between them 10. The two ends of each side panel 10 are respectively connected to the side ends on the same side of the first wall panel 1 and the second wall panel 2 to form a frame structure, and together with the first wall panel 1 and the second wall panel 2 constitute the main frame.

Further, in a preferred embodiment provided by the utility model, as shown in Fig. 1 and Fig. 3 , the solution tray 9 is located between the side panels 10, and the lower part of the first wallboard 1 and the second wallboard 2 They are all located in the solution tray 9. Obviously, the solution tray 9 is located in the box frame formed by the side panels 10, the first wallboard 1 and the second wallboard 2, so that the size of the solution tray 9 is greatly reduced and the solution volume is reduced. Consumption, thereby reducing the cost and test time of the test, making test sampling more convenient and low-cost.

To sum up, in the embodiment provided by the utility model, the working principle of the device is as follows: 1) Roll the two ends of the object to be stretched 0 on the main take-up roller 31 and the slave take-up roller 32 respectively, wait for After the stretched object 0 has completed different processes such as soaking and dyeing in different solution trays, put the stretched object 0 into the solution tray 9 described in the present invention; 2) shake the rotating handle clockwise 7. At this time, the main take-up roller 31 rotates clockwise, and one end of the object to be stretched 0 is wound on the main take-up roller 31. At the same time, the driving sprocket 51 connected to the main take-up roller 31 drives the chain 53 It moves clockwise, and drives the wrapping sprocket 63 to rotate clockwise, the driven sprocket 52 to rotate counterclockwise, and the pressing sprocket 62 to rotate clockwise. Therefore, the take-up roller 32 rotates counterclockwise, and the object to be stretched The other end of O is wound up from the take-up roller 32, so that the object O to be stretched is simultaneously wound and stretched from the left and right directions; 3) After stretching to a certain length, stop operating the rotating handle 7, and then , the ratchet 8 automatically locks the driving sprocket 51 under the action of the spring, preventing each sprocket and each roller from being reversed and loosened under the rebound tension of the object to be stretched 0, thus, once stretched The action is over.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the claims of the present utility model.

Claims (10)

1. wet method biaxial tension equipment, is characterized in that: comprise the first wallboard, the second wallboard, takers-in cartridge module, deflector roll assembly, chain gear apparatus, reversing arrangement, drive unit, locking system and solution disk;

Parallel and the gap of described second wallboard is in described first wallboard;

Described takers-in cartridge module, batches in order to fixing object to be tensioned the described object to be tensioned that stretches from the two ends of described object to be tensioned, the master file comprised between described first wallboard and described second wallboard gets roller and from batching roller; One end that described master file gets roller is located at the top of described first wallboard and is extended the outside of described first wallboard, and the other end is located at the top of described second wallboard; Described one end from batching roller is located at the top of described first wallboard and is extended the outside of described first wallboard, and the other end is located at the top of described second wallboard, and described master file gets the parallel and gap of roller in described from batching roller;

Described deflector roll assembly, in order to guarantee that together with described takers-in cartridge module described master file gets roller and the described object described to be tensioned from batching between roller is one " U " type, to comprise between described first wallboard and described second wallboard and at least two deflector rolls be positioned at above described object to be tensioned; The bottom of described first wallboard is located in one end of each described deflector roll, and the other end is located at the bottom of described second wallboard, and each described deflector roll is parallel to each other and gap setting;

Described chain gear apparatus, in order to drive described master file get roller and described from batch between roller along contrary direction roll, be located on described takers-in cartridge module, and by described locking system prevent rotate;

Described reversing arrangement is connected to one end of described chain gear apparatus, in order to chain gear apparatus described in tensioning chain and rotation direction in order to the input and output of guaranteeing described chain gear apparatus is contrary;

Described drive unit is connected to the other end of described chain gear apparatus, operates in order to drive described chain gear apparatus;

Described solution disk is between described first wallboard and described second wallboard, and the bottom of each described deflector roll, described first wallboard and described second wallboard is all contained in described solution disk.

2. equipment as claimed in claim 1, it is characterized in that: described chain gear apparatus is positioned at the outside of described first wallboard, and described chain gear apparatus comprises the drive sprocket and driven sprocket that are connected by described chain, described drive sprocket is connected to described master file and gets on one end of roller, described driven sprocket is connected to described from the one end of batching roller, and is positioned at the same side of described first wallboard with described drive sprocket.

3. equipment as claimed in claim 2, is characterized in that: described reversing arrangement is located on described first wallboard, and is positioned at the same side of described first wallboard with described chain gear apparatus, and arranges near described driven sprocket.

4. equipment as claimed in claim 3, is characterized in that: described reversing arrangement comprises the 3rd wallboard, compresses sprocket wheel and cornerite sprocket wheel, and described 3rd wallboard to be fixedly connected on described first wallboard and to be positioned at the outside of described first wallboard; The link of described compression sprocket wheel is located on described first wallboard, and the compression end of described compression sprocket wheel is located on described 3rd wallboard; The two ends of described cornerite sprocket wheel are located on described first wallboard and described 3rd wallboard respectively; Described compression sprocket wheel and described cornerite sprocket wheel lay respectively at the both sides of described driven sprocket, and described compression sprocket wheel, form cornerite between described driven sprocket and described cornerite sprocket wheel to make the rotation direction of described drive sprocket and described driven sprocket contrary.

5. equipment as claimed in claim 4, it is characterized in that: described 3rd wallboard comprises the second support plate being fixedly connected on the first support plate on described first wallboard and being fixedly connected on described first support plate, the parallel and gap of described second support plate is in described first wallboard; The corresponding end of described compression sprocket wheel and described cornerite sprocket wheel is all located on described second support plate.

6. equipment as claimed in claim 5, it is characterized in that: described reversing arrangement also comprises adjusting screw(rod) and adjusting nut, described second support plate offers adjustment hole, described compression sprocket wheel is arranged on described adjusting screw(rod), and the link of described adjusting screw(rod) is located on described first wallboard, the compression end of described adjusting screw(rod) plugs and to be active in described adjustment hole and to stretch out described adjustment hole, and fastening by described adjusting nut.

7. equipment as claimed in claim 3, is characterized in that: described locking system comprises a ratchet, and described ratchet rotates to be located on described first wallboard, and is positioned at the same side of described first wallboard with described chain gear apparatus, and arranges near described drive sprocket; The claw of described ratchet is resisted against on the teeth groove of described drive sprocket.

8. equipment as claimed in claim 2, it is characterized in that: described drive unit comprises a turning handle, described turning handle is rotationally connected with one end being provided with described drive sprocket that described master file gets roller, and is positioned at the outside of described drive sprocket.

9. the equipment as described in any one of claim 1 to 8, it is characterized in that: described wet method biaxial tension equipment also comprises two and is parallel to each other and the side plate of gap setting, and the two ends of each described side plate connect the side of the same side of described first wallboard and described second wallboard respectively.

10. equipment as claimed in claim 9, is characterized in that: described solution disk is described in two between side plate, and the bottom of described first wallboard and described second wallboard is all positioned at described solution disk.