Leading-in assembly in membrane material pretreatment box

Abstract

The utility model provides a leading-in assembly in a membrane material pretreatment box, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The guide-in assembly in the membrane material pretreatment box is arranged at a material opening and comprises a first base, a second base and a material passing roller, the first base and the second base are both fixedly connected to a box body, the material passing roller is horizontally arranged, and the two ends of the material passing roller are axially fixed to the first base and the second base respectively. And the material passing roller can rotate relative to the box body and is positioned at the lower part of the material opening outside the box body. The guide-in assembly in the membrane material pretreatment box is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to an introduction component in a film material pretreatment box. Background Art

[0002] After the membrane material is pretreated, membrane pollutants can be removed, thereby reducing the load and pollution of the membrane. The pretreatment box includes a box body with a cavity inside, a material port connected to its inner cavity at the end of the box body, and a mechanism for pretreatment, such as a steam generator, etc.

[0003] When the membrane material enters the pretreatment box, it is easy to get stuck at the material port of the pretreatment box, causing the membrane material to wrinkle, which ultimately affects the quality of the finished product and its stability is relatively poor. Summary of the invention

[0004] The utility model aims to provide an introduction component in a film material pretreatment box which can improve the stability of film material feeding in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] An introduction component in a film material pretreatment box, the film material pretreatment box includes a box body with a hollow interior, and the ends of the box body are provided with material ports communicated with the inner cavity thereof. The invention is characterized in that the introduction component is arranged at the material port, and includes a base one, a base two and a material transfer roller, the base one and the base two are both fixedly connected to the box body, the material transfer roller is horizontally arranged and the two ends of the material transfer roller are axially fixed on the base one and the base two respectively, the material transfer roller can rotate relative to the box body and the material transfer roller is located at the lower part of the material port outside the box body.

[0007] The introduction component in the membrane material pretreatment box is creatively arranged at the material port, and the membrane material can smoothly enter the box body through the material port under the action of the introduction component.

[0008] Specifically, the two ends of the feed roller are axially fixed on the base 1 and the base 2 respectively, and the feed roller can rotate smoothly in the circumferential direction. When the film material passes through the feed roller, the friction resistance is relatively small. Moreover, it can avoid the film material from contacting the edge of the material port, ensuring that the film material smoothly enters the box.

[0009] In the above-mentioned introduction assembly in the film material pretreatment box, the number of the feed rollers is a plurality, and the plurality of feed rollers are arranged adjacent to each other and in parallel in front and back.

[0010] The provision of a plurality of feed rollers can increase the contact area between the film material and the introduction component, ensuring that the film material can enter the box more stably.

[0011] In the above-mentioned introduction assembly in the film material pretreatment box, the base has a plate-shaped connecting portion 1 at the lower part, and the connecting portion 1 is in contact with the outer side surface of the box body and the two are fixedly connected.

[0012] Since there is a relatively large contact area between the connection part 1 and the box body, the base 1 and the box body can be stably fixed together through the connection part 1.

[0013] In the introduction assembly in the above-mentioned film material pretreatment box, the upper part of the base has a plate-shaped connecting part 2, and a plurality of feed rollers are evenly arranged along the length direction of the connecting part 2 and one end of the plurality of feed rollers are axially fixedly connected to the connecting part 2.

[0014] The arrangement of the second connection part enables the upper part of the base one to be stably connected to a plurality of feed rollers.

[0015] In the above-mentioned introduction assembly in the film material pretreatment box, the lower part of the base 2 has a plate-shaped connecting part 3, and the above-mentioned connecting part 3 is in contact with the outer side surface of the box body and the two are fixedly connected.

[0016] Since there is a relatively large contact area between the connection part three and the box body, the base two and the box body can be stably fixedly connected together through the connection part three.

[0017] In the introduction assembly in the above-mentioned film material pretreatment box, the upper part of the base 2 has a plate-shaped connecting part 4, and a plurality of feed rollers are evenly arranged along the length direction of the connecting part 4 and one end of the plurality of feed rollers are axially fixedly connected to the connecting part 4.

[0018] The arrangement of the connection part 4 enables the upper part of the base 2 to be stably connected to a plurality of feed rollers.

[0019] In the introduction assembly in the above-mentioned film material pretreatment box, the feed roller includes a connecting shaft, a cylinder and a bearing, the two ends of the connecting shaft are respectively fixed to the connecting part two and the connecting part four, the cylinder is sleeved on the connecting shaft, and the bearing is located between the cylinder and the connecting shaft.

[0020] Under the action of the bearing, the cylinder can rotate stably relative to the connecting shaft. It can be seen that the rotating cylinder can effectively reduce the friction resistance between the feed roller and the film material.

[0021] In the above-mentioned introduction assembly in the membrane material pretreatment box, the upper part of the above-mentioned connecting part 2 is flush with the upper part of the connecting part 4, and the upper side of each cylinder extends out of the upper part of the connecting part 2.

[0022] Such a structure can effectively prevent the membrane material from contacting the upper portion of the first base or the upper portion of the second base, thereby improving the introduction stability.

[0023] In the above-mentioned introduction assembly in the film material pretreatment box, the width dimension of the connecting portion 2 is greater than the width dimension of the base 1, and a transition portion 1 with a smooth transition is provided between the connecting portion 2 and the base 1.

[0024] Under the action of the transition part 1, not only the compactness of the structure is improved, but also the strength of the connection between the connecting part 2 and the base 1 is appropriately improved.

[0025] In the above-mentioned introduction assembly in the film material pretreatment box, the width dimension of the connecting portion four is greater than the width dimension of the base two, and a transition portion two with a smooth transition is provided between the above-mentioned connecting portion four and the base two.

[0026] The transition portion 2 not only improves the compactness of the structure, but also appropriately improves the strength of the connection between the connection portion 4 and the base 2.

[0027] Compared with the prior art, the introduction component in the membrane material pretreatment box can not only prevent the membrane material from contacting the edge of the material port of the box, but also has a relatively small friction resistance between the introduction component and the membrane material. Such a structure can allow the membrane material to smoothly enter the box, so it has a relatively high stability.

[0028] At the same time, since the contact area between the introduction component and the membrane material is relatively large, it can also prevent the membrane material from wrinkling due to excessive bending, further improving its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure on the left side of the introduction component in the membrane material pretreatment box.

[0030] Figure 2 It is a schematic diagram of the main structure of the import component in the membrane material pretreatment box.

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure on the right side of the introduction component in the membrane material pretreatment box.

[0032] In the figure, 1, box body; 1a, material port; 2, base one; 2a, connection part one; 2b, connection part two; 3, base two; 3a, connection part three; 3b, connection part four; 4, material transfer roller; 4a, connecting shaft; 4b, cylinder; 5, bearing. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0036] like Figure 1 As shown, the film material pretreatment box includes a box body 1 with a hollow interior, and each end of the box body 1 is provided with a material port 1 a communicating with the inner cavity.

[0037] like Figure 1 and Figure 2 and Figure 3 As shown, the introduction component in the film material pretreatment box is arranged at the material port 1a, including a base 1 2, a base 2 3 and a feed roller 4, the base 1 2 and the base 2 3 are both fixedly connected to the box body 1, the feed roller 4 is horizontally arranged and the two ends of the feed roller 4 are axially fixed on the base 1 2 and the base 2 3 respectively, the feed roller 4 can rotate relative to the box body 1 and the feed roller 4 is located at the lower part of the material port 1a outside the box body 1.

[0038] The number of the feed rollers 4 is multiple, and the multiple feed rollers 4 are arranged adjacent to each other in parallel in front and back.

[0039] The base 2 has a plate-shaped connecting portion 2a at the lower portion, and the connecting portion 2a contacts the outer side surface of the box body 1 and the two are fixedly connected.

[0040] The base 1 2 has a plate-shaped connecting portion 2 b on its upper portion, and a plurality of feed rollers 4 are evenly arranged along the length direction of the connecting portion 2 b and one end of the plurality of feed rollers 4 are axially fixedly connected to the connecting portion 2 b.

[0041] The lower part of the base 2 3 has a plate-shaped connecting portion 3 a, and the connecting portion 3 a contacts the outer side surface of the box body 1 and the two are fixedly connected.

[0042] The upper portion of the base 23 has a plate-shaped connecting portion 24 3b, and a plurality of feed rollers 4 are evenly distributed along the length direction of the connecting portion 24 3b, and one end of the plurality of feed rollers 4 are axially fixedly connected to the connecting portion 24 3b.

[0043] The feed roller 4 includes a connecting shaft 4a, a cylinder 4b and a bearing 5. The two ends of the connecting shaft 4a are respectively fixedly connected to the connecting part 2b and the connecting part 4 3b. The cylinder 4b is sleeved on the connecting shaft 4a. The bearing 5 is located between the cylinder 4b and the connecting shaft 4a.

[0044] The upper portion of the above-mentioned connecting portion 2b is flush with the upper portion of the connecting portion 4 3b, and the upper side of each cylinder 4b extends out of the upper portion of the connecting portion 2b.

[0045] The width dimension of the connecting portion 2 b is greater than the width dimension of the base 1 2 , and a transition portion 1 with a smooth transition is provided between the connecting portion 2 b and the base 1 2 .

[0046] The width dimension of the connecting portion four 3b is greater than the width dimension of the base two 3, and there is a transition portion two with a smooth transition between the connecting portion four 3b and the base two 3.

[0047] The introduction component in the membrane material pretreatment box is creatively arranged at the material port, and the membrane material can smoothly enter the box body through the material port under the action of the introduction component.

[0048] Specifically, the two ends of the feed roller are axially fixed on the base 1 and the base 2 respectively, and the feed roller can rotate smoothly in the circumferential direction. When the film material passes through the feed roller, the friction resistance is relatively small. Moreover, it can avoid the film material from contacting the edge of the material port, ensuring that the film material smoothly enters the box.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. An inlet assembly in a film material pretreatment box, the film material pretreatment box comprising a box body with a cavity inside, the ends of the box body are provided with a material port communicating with the inner cavity, characterized in that: The introduction component is arranged at the material port, and includes a base one, a base two and a feed roller. The base one and the base two are both fixedly connected to the box body. The feed roller is arranged horizontally and the two ends of the feed roller are axially fixed on the base one and the base two respectively. The feed roller can rotate relative to the box body and is located at the lower part of the material port outside the box body.

2. The introduction component in the film material pretreatment box according to claim 1 is characterized in that: The number of the feed rollers is multiple, and the multiple feed rollers are arranged adjacent to each other in parallel in front and back.

3. The introduction component in the film material pretreatment box according to claim 2 is characterized in that: The base has a plate-shaped connecting portion 1 at the lower portion, and the connecting portion 1 contacts the outer side surface of the box body and the two are fixedly connected.

4. The introduction component in the film material pretreatment box according to claim 3 is characterized in that: The upper part of the base one is provided with a plate-shaped connecting part two, a plurality of feeding rollers are evenly arranged along the length direction of the connecting part two, and one end of the plurality of feeding rollers is axially fixedly connected to the connecting part two.

5. The introduction component in the film material pretreatment box according to claim 4 is characterized in that: The lower part of the base 2 has a plate-shaped connecting part 3, which contacts the outer side surface of the box body and is fixedly connected to the outer side surface of the box body.

6. The introduction component in the film material pretreatment box according to claim 5, characterized in that: The upper part of the base 2 is provided with a plate-shaped connecting part 4, a plurality of feeding rollers are evenly arranged along the length direction of the connecting part 4 and one end of the plurality of feeding rollers are axially fixedly connected to the connecting part 4.

7. The introduction component in the film material pretreatment box according to claim 6, characterized in that: The feed roller comprises a connecting shaft, a cylinder and a bearing. The two ends of the connecting shaft are respectively fixedly connected to the connecting part 2 and the connecting part 4. The cylinder is sleeved on the connecting shaft, and the bearing is located between the cylinder and the connecting shaft.

8. The introduction component in the film material pretreatment box according to claim 7, characterized in that: The upper portion of the second connecting portion is flush with the upper portion of the fourth connecting portion, and the upper side of each cylinder extends out of the upper portion of the second connecting portion.

9. The introduction component in the film material pretreatment box according to claim 8, characterized in that: The width dimension of the connecting portion 2 is greater than the width dimension of the base 1, and a transition portion 1 with a smooth transition is provided between the connecting portion 2 and the base 1.

10. The introduction component in the film material pretreatment box according to claim 9, characterized in that: The width dimension of the connecting portion 4 is greater than the width dimension of the base 2, and there is a transition portion 2 with a smooth transition between the connecting portion 4 and the base 2.

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