Filter of low-speed wire feeding machine

Abstract

The utility model discloses a slow wire machine filter, including barrel and two chassis, the barrel has the cavity of placing the filter core, at least one chassis includes: the disc body, the center of the disc body is provided with the inward convex structure, the center of the inward convex structure is the glue injection hole that runs through the disc body, the glue injection hole is provided with the glue injection hole, and the glue injection hole is provided with the glue injection hole. The glue injection cover is detachably connected with the disc body through the glue injection hole; the plurality of hanging ribs are radially arranged on the inner side of the disc body, one side, jointed with the disc body, of each hanging rib is provided with a communicating hole, when the filter element and the disc body are adhered through the fixing glue, the communicating holes provide a flowing channel for the fixing glue, and after the fixing glue is solidified, the solidified fixing glue is connected with the hanging ribs in a hanging manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter field, concretely relates to a slow wire drawing machine filter. BACKGROUND

[0002] In the slow wire drawing processing, usually use water as the coolant and fire retardant in the processing, can also clean the processing area, the working fluid produced in this process usually includes the waste chip of various materials, grease and other impurities, therefore, in order to guarantee the processing quality and prolong the service life of processing equipment, slow wire drawing machine filter can be used to filter the impurities and waste residue in working fluid.

[0003] The existing slow wire drawing machine filter is that the end face of filter core in filter is bonded with the upper and lower bottom surface of filter. But because the filter core is usually flexible structure, the flexible structure itself will bring the problem of unstable connection when fixed, and the diameter of filter itself is relatively large, that is, the area of upper and lower bottom surface of filter is large, and single glue injection position can cause that the fixing glue can not cover the bottom surface of filter, further affecting the bonding firmness between the end face of filter core and the bottom surface of filter, and the filter core falling off from the filter can affect the quality of filter.

[0004] Therefore, the slow wire drawing machine filter is provided to improve the firmness of filter core when connected, and to improve the quality of slow wire drawing machine filter becomes a technical problem to be solved. CONTENT OF UTILITY MODEL

[0005] Based on the above status, the main purpose of the utility model is to provide a slow wire drawing machine filter to improve the firmness of filter core when connected, and to improve the quality of slow wire drawing machine filter.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Firstly, the utility model discloses a slow wire drawing machine filter, which comprises a cylinder and two bottom plates, and the cylinder has a cavity for placing a filter core.

[0008] The disc body is provided with an inner convex structure in the center, and the center of the inner convex structure is an injection hole penetrating through the disc body.

[0009] The injection hole is detachably connected with the disc body through an injection cap.

[0010] A plurality of hanging ribs are arranged radially on the inner side of the disc body, and a communication hole is arranged on the side of the hanging rib which is combined with the disc body. When the filter core and the disc body are glued and combined by the fixing glue, the communication hole provides a flow channel for the fixing glue. After the fixing glue is solidified, the solidified fixing glue is hung with the hanging rib.

[0011] Optionally, the communication holes are arranged at intervals on the plurality of hanging ribs.

[0012] Optionally, the hanging ribs have a preset distance between the side edges and the edges of the disc body.

[0013] Optionally, the hanging ribs are rectangular sheet structures.

[0014] Optionally, the inner side of the inner convex structure is provided with a first screw thread, and the outer edge of the glue injection cover is provided with a second screw thread. The glue injection cover is threadedly connected with the disc body through the glue injection hole.

[0015] Optionally, the inner convex structure is a stepped structure including a first step and a second step. The glue injection cover is also a stepped structure including a third step and a fourth step. When the glue injection cover is tightly connected with the disc body, the first step and the third step abut, and the second step and the fourth step abut.

[0016] Optionally, the inner convex structure has a preset convex height, and the height of the hanging rib is the same as the preset convex height.

[0017] Optionally, a water injection hole is arranged on the glue injection cover, and the water injection hole and the glue injection hole are coaxial.

[0018] Optionally, the inner side of the glue injection cover is further provided with a hanging rib, and the hanging rib is arranged radially and uniformly on the inner side of the glue injection cover.

[0019] Optionally, the diameter of the glue injection hole is 10-15 cm, and the diameter of the water injection hole is 3-6 cm.

[0020] Beneficial effects:

[0021] The slow wire drawing machine filter disclosed in the utility model embodiment comprises a cylinder and two bottom plates, the two ends of the cylinder are fixedly connected with the inner sides of the two bottom plates respectively, the cylinder has a cavity for placing a filter core, at least one bottom plate comprises a disc body, a glue injection cover and a hanging rib, wherein, the center of the disc body is provided with an inner convex structure, the center of the inner convex structure is a glue injection hole penetrating through the disc body, the glue injection cover is detachably connected with the disc body through the glue injection hole, the hanging ribs are radially and uniformly distributed on the inner side of the disc body, and a communication hole is arranged on the side where the hanging rib is combined with the disc body, the communication hole provides a flow channel for the fixing glue, and after the fixing glue solidifies, the solidified fixing glue is hung with the hanging rib.

[0022] Other beneficial effects of the utility model will be described in the specific implementation mode through the introduction of specific technical features and technical solutions, and the skilled in the art should be able to understand the beneficial technical effects brought by the technical features and technical solutions through the introduction of the technical features and technical solutions. BRIEF DESCRIPTION OF DRAWINGS

[0023] The preferred embodiment of the slow wire drawing machine filter of the utility model will be described below with reference to the drawings. In the drawings:

[0024] Figure 1 It is a structural schematic view of the slow wire drawing machine filter disclosed in the embodiment;

[0025] Figure 2 It is a structural schematic view of the bottom plate in the slow wire drawing machine filter disclosed in the embodiment;

[0026] Figure 3 It is a structural schematic view of the disc body in the slow wire drawing machine filter disclosed in the embodiment;

[0027] Figure 4 It is a local enlarged structural schematic view of the inner convex structure in the slow wire drawing machine filter disclosed in the embodiment;

[0028] Figure 5A structure diagram of a glue injection cover of a slow wire feeding machine filter disclosed in the embodiment. DETAILED DESCRIPTION

[0029] The utility model will be described below based on the embodiments, but the utility model is not limited to these embodiments only. In the following detailed description of the utility model, some specific details are described in detail in order to avoid confusion of the essence of the utility model, and the well-known methods, processes, procedures and elements are not described in detail.

[0030] In addition, those skilled in the art should understand that the drawings provided herein are for illustrative purposes only, and the drawings are not necessarily drawn to scale.

[0031] Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".

[0032] In the description of the utility model, it should be understood that the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0033] In order to improve the convenience of glue injection operation and connection fastening, and thus improve the quality of the slow wire feeding machine filter, the embodiment discloses a slow wire feeding machine filter, please refer to Figure 1 , Figure 1 A structure diagram of a slow wire feeding machine filter disclosed in the embodiment is shown in the figure. Figure 1 As shown in the figure, the slow wire feeding machine filter 100 includes a cylinder body 110 and two bottom plates 120, the two ends of the cylinder body 110 are fixedly connected with the inner sides of the two bottom plates 120 respectively, the cylinder body 110 has a cavity, and the cavity is used for placing a filter core. In the embodiment, the two bottom plates 120 are buckled on the two ends of the cylinder body 110 respectively, and are fixedly connected with the cylinder body 110, for example, the cylinder body 110 and the bottom plate 120 can be glued and fastened by using fixing glue.

[0034] Please refer to Figure 2 and Figure 3 , Figure 2 A structure diagram of a bottom plate in a slow wire feeding machine filter disclosed in the embodiment is shown in the figure. Figure 3 A structure diagram of a disc body in a slow wire feeding machine filter disclosed in the embodiment is shown in the figure. Figure 2As shown, the chassis 120 includes a disc body 121, an adhesive filling cover 122, and a mounting rib 123. In this embodiment, the disc body 121, the adhesive filling cover 122, and the mounting rib 123 can be provided on either of the two chassis 120. Preferably, the disc body 121, the adhesive filling cover 122, and the mounting rib 123 are provided on both chassis 120 to further improve the tightness between the filter element and the chassis 120.

[0035] like Figure 3 As shown, a protruding structure 1216 is provided at the center of the disc body 121. The protruding structure 1216 protrudes into the inner side of the disc body 121 by a predetermined protrusion height for connection with the glue injection cap 122. The center of the protruding structure 1216 is a glue injection hole 1211 that passes through the disc body 121. The outer periphery of the disc body 121 is also provided with an outer edge 1215 of a predetermined height. The outer edge 1215 is used to cover the outer side of one end of the cylinder 110 to fix the cylinder 110 and the base 120. In this embodiment, a glue injection hole 1211 is provided at the center of the disc body 121. The glue injection hole 1211 is used to inject glue into and fix the disc body 121 and the cylinder 110 from the inside. In the specific implementation process, the diameter of the cylinder 110 can be slightly smaller than the diameter of the disc 121 so that the disc 121 can be fastened to one end of the cylinder 110, and the outer edge 1215 of the disc 121 can be attached to the outer periphery of the cylinder 110. This increases the adhesive area between the disc 121 and the cylinder 110 when the disc 121 and the cylinder 110 are fastened with glue, thereby improving the fastening effect.

[0036] like Figure 2 and Figure 3 As shown, the glue-filling cap 122 is detachably connected to the disc body 121 via a glue-filling hole 1211 on the inner protruding structure 1216. When the glue-filling cap 122 is separated from the disc body 121, the operating arm can extend into the glue-filling hole 1211 to glue-fill and secure the filter element and the disc body 121. A water-filling hole 1224 is provided in the center of the glue-filling cap 122, and the water-filling hole 1224 is coaxial with the glue-filling hole 1211. When the glue-filling cap 122 covers the glue-filling hole 1211, the liquid to be filtered can flow into the cavity through the water-filling hole 1224 for filtration by the filter element. In this embodiment, the glue-filling cap 122 and the disc body 121 are detachably connected. When glue filling is required, the glue-filling cap 122 is removed from the disc body 121, allowing the operating arm to be inserted into the cavity of the cylinder 110 through the glue-filling hole 1211 for glue filling. When glue filling is not required, the glue-filling cap 122 is installed on the disc body 121, at which point the operating arm can no longer be inserted into the cavity of the cylinder 110. The liquid to be filtered can flow into the cavity of the cylinder 110 through the water injection hole 1224 on the glue-filling cap 122, and be filtered by the filter element. In specific implementation, the glue-filling cap 122 can be detachably connected to the disc body 121 by means of threads, and the operating arm can be a human arm or a robotic arm.

[0037] In the optional embodiment, the diameter of the glue injection hole 1211 is 10-15 cm to accommodate the operating arm, and the diameter of the water injection hole 1224 is 3-6 cm to prevent the operating arm from entering. In the embodiment, the glue injection hole 1211 is formed in the center of the disc body 121, and the diameter of the glue injection hole 1211 is controlled to be able to accommodate the operating arm, so that when injecting glue, the operating arm can be directly inserted into the cavity of the cylinder body 110 through the glue injection hole 1211 to inject glue, which not only makes the glue injection operation more convenient, but also improves the effect of glue injection fixation. The water injection hole 1224 is used for the filtered liquid to flow into the cavity of the cylinder body 110, and the diameter of the water injection hole 1224 can control the amount of filtered liquid flowing into the slow wire machine filter, thereby ensuring the filtering effect of the slow wire machine filter.

[0038] Please refer to Figure 4 and Figure 5 , Figure 4 the partial enlarged structure diagram of the inner convex structure in the slow wire machine filter disclosed in the embodiment, Figure 5 the structure diagram of the glue injection cover of the slow wire machine filter disclosed in the embodiment.

[0039] As shown in Figure 4 and Figure 5 , in the optional embodiment, the inner side of the inner convex structure 1216 is provided with a first thread 1212, and the outer edge of the glue injection cover 122 is provided with a second thread 1221. The glue injection cover 122 is threadedly connected with the disc body 121 through the first thread on the inner side of the inner convex structure 1216. In the embodiment, the threaded connection can facilitate the disassembly and assembly of the glue injection cover 122 and the disc body 121 while having good connection strength, so that the glue injection cover 122 will not fall off from the disc body 121 during use or cleaning of the slow wire machine filter, thereby ensuring the use quality of the slow wire machine filter.

[0040] As shown in Figure 4 and Figure 5As shown, in an optional embodiment, the inner convex structure 1216 is a stepped structure, including a first step 1213 and a second step 1214. The glue-filling cap 122 is also a stepped structure, including a third step 1222 and a fourth step 1223. When the glue-filling cap 122 is fastened to the inner convex structure 1216, the first step 1213 and the third step 1222 abut against each other, and the second step 1214 and the fourth step 1223 abut against each other. In this embodiment, the first step 1213 and the second step 1214 on the inner convex structure 1216 are both annular structures, disposed on the periphery of the inner convex structure 1216, and the diameter of the first step 1213 is larger than the diameter of the second step 1214, forming a stepped shape. The third step 1222 and the fourth step 1223 on the glue-filling cap 122 are also annular structures, disposed on the periphery of the glue-filling cap 122, and the diameter of the third step 1222 is larger than the diameter of the fourth step 1223, forming a stepped shape. When the glue injection cap 122 is securely connected to the disc body 121 through the glue injection hole 1211, the first step 1213 abuts against the third step 1222, and the second step 1214 abuts against the fourth step 1223. Thus, through the abutment between the first step 1213 and the third step 1222, and the abutment between the second step 1214 and the fourth step 1223, the connection gap between the glue injection cap 122 and the disc body 121 is reduced, and a tight connection between the glue injection cap 122 and the disc body 121 is achieved.

[0041] like Figure 2 As shown, the mounting ribs 123 are radially distributed around the glue injection hole 1211 on the inner side of the disc 121, and the mounting ribs 123 have a preset height. When the cylinder 110 is fixedly connected to the chassis 120, the filter element is at least partially bonded to the mounting ribs 123 and the disc 121 by adhesive. After the adhesive cures, the cured adhesive, mounting ribs 123, and disc 121 are integrated into one unit. In this embodiment, there are multiple mounting ribs 123, and the mounting ribs 123 are used to increase the connection strength between the filter element and the disc 121.

[0042] In the specific implementation process, since the filter element is usually a stacked structure and is placed vertically in the cavity of the cylinder 110, when fixing the position of the filter element, glue is usually injected into both ends of the filter element and fixed by the contact surface between the end face of the filter element and the disc 121. However, since the glue injection position is fixed, the glue injection can only rely on the flowability of the glue to achieve large-area glue injection and fastening. In this case, large-area glue injection may cause some end faces of the filter element to not contact the glue, resulting in incomplete glue injection and fastening, reducing the fixing effect of the filter element, and thus affecting the service life of the wire EDM filter.

[0043] And in the present application, a plurality of hanging ribs are arranged on the inner side of the disc body 121. When the disc body 121 and the cylinder body 110 are buckled, the plurality of layers of the filter core can be divided into a plurality of fixed groups by the hanging ribs 123. The glue injection can be carried out in the interval between each two hanging ribs 123 during glue injection, which reduces the flow area of the fixing glue, and further ensures that each end surface of the filter core is in contact with the fixing glue, and is fastened on the disc body 121 by the fixing glue. And in some embodiments, since the hanging ribs 123 have a certain height, when the filter core is fixed, part of the filter core may also be in contact with the side surface of the hanging rib 123, thereby further increasing the area of the filter core for fixing and improving the fixing effect. And due to the presence of the hanging rib 123, the layered structure of the filter core is usually divided into multiple groups when the filter core is fixed, and the multiple groups are respectively bonded in the fixing area between the two hanging ribs 123, so that the filter core is generally uniformly distributed and fixed, thereby also improving the filtering effect of the slow wire machine filter.

[0044] In addition, during the glue injection operation, the glue injection is carried out through the glue injection hole 1211 in the center of the disc body 121. The injected fixing glue flows outward from the center of the disc body 121. The hanging rib 123 is evenly distributed on the inner side of the disc body 121 along the circumference with the glue injection hole 1211 as the center. The glue injection can be carried out in the separated area separated by the hanging rib 123 during glue injection, thereby ensuring the total amount of glue in the separated area. The flow direction of the fixing glue can also be guided through the separated area separated by the hanging rib 123, so that the fixing glue can cover the entire inner surface of the disc body 121 as much as possible, thereby ensuring that each end surface of the filter core is in contact with the fixing glue and is fastened on the disc body 121 by the fixing glue, improving the fixing effect and the firmness of the connection.

[0045] After the fixing glue flows through the separated area separated by the hanging rib 123, it flows to the unseparated area at the edge of the disc body 121. This avoids the situation that the amount of glue in some areas separated by the hanging rib 123 is too much due to improper operation during glue injection. The fixing glue can flow freely through the unseparated area at the edge of the disc body 121, so that the amount of fixing glue in each part (including the separated area and the unseparated area) of the disc body 121 is roughly the same, thereby improving the fixing effect between the filter core and the disc body 121, and further improving the firmness of the connection.

[0046] As shown in FIG. 6, the disc body 121 is provided with a plurality of hanging ribs 123. The hanging ribs 123 are arranged on the inner side of the disc body 121. The hanging ribs 123 are arranged in a plurality of rows along the circumferential direction of the disc body 121. The hanging ribs 123 in each row are arranged in a plurality of columns along the circumferential direction of the disc body 121. The hanging ribs 123 in each row are arranged in a staggered manner along the circumferential direction of the disc body 121. The hanging ribs 123 in each column are arranged in a staggered manner along the circumferential direction of the disc body 121. Figure 3As shown in the middle, in an optional embodiment, the side of the hanging rib 123 engaged with the disc body 121 is provided with a communication hole 1231, when the filter element is glued and pasted with the disc body 121 by the fixing glue, the communication hole 1231 is used to provide a flow channel for the fixing glue, when the fixing glue is solidified, the solidified fixing glue is hung with the hanging rib 123. In this embodiment, the plurality of hanging ribs 123 separates the disc body 121 into a plurality of regions, and the fixing glue can flow between adjacent hanging ribs 123 through the communication hole 1231. By using the flow characteristics of the fixing glue, the flow channel can be automatically filled after glue injection, and when the flowing fixing glue is solidified, the solidified fixing glue is hung with the hanging rib 123, that is, the solidified fixing glue forms a hook-like tension with the hanging rib 123, thereby improving the tensile strength between the fixing glue and the hanging rib 123, and the fixing glue is glued and pasted with the filter element, thereby further improving the tensile strength between the filter element and the disc body 121.

[0047] In an optional embodiment, the communication holes 1231 are arranged at intervals on the plurality of hanging ribs 123. In this embodiment, the number of hanging ribs 123 is multiple, and the communication holes 1231 can be arranged at a predetermined interval on the hanging ribs 123, for example, one communication hole 1231 can be arranged on every other hanging rib 123. The communication holes 1231 are arranged at intervals, so that when the fixing glue is injected, the fixing glue can flow and solidify in a limited flow space (i.e. the region on both sides of the communication hole 1231), thereby ensuring that there is enough fixing glue in each flow space (i.e. the region on both sides of each communication hole 1231) for gluing, thereby improving the fixing effect. In other embodiments, one communication hole 1231 can be arranged on each hanging rib 123.

[0048] In an optional embodiment, the height of the hanging rib 123 is the same as the protruding height of the inner convex structure 1216. In this embodiment, the hanging rib 123 has a certain height, and part of the filter element can also be attached to the side surface of the hanging rib 123 when fixing the filter element, thereby further increasing the area of the filter element for fixing and improving the fixing effect. Preferably, the outer edge 1215 of the disc body 121 also has a certain height, and the height of the outer edge 1215, the height of the hanging rib 123 and the height of the inner convex structure 1216 are the same.

[0049] In an optional embodiment, the hanging rib 123 is a rectangular sheet structure. In this embodiment, the shape of the hanging rib 123 is a regular rectangular sheet structure, and the length of the rectangle is engaged with the inner side surface of the disc body 121. By arranging the hanging rib 123 in a rectangular structure, the area of the side surface of the hanging rib 123 is increased, and the area of the part of the filter element attached to the side surface of the hanging rib 123 is increased when fixing the filter element, thereby further increasing the area of the filter element for fixing and improving the fixing effect.

[0050] In an optional embodiment, the side edge of the connecting rib 123 is provided with a preset distance from the edge of the disc body 121. In this embodiment, the whole disc surface of the disc body 121 is separated by the connecting rib 123, and the side edge of the connecting rib 123 is provided with a preset distance from the edge of the disc body 121, that is, the length of the connecting rib 123 is less than the radius of the disc body 121, in other words, the edge of the disc body 121 is not separated by the connecting rib 123. When the fixing glue is injected, the fixing glue flows outward from the center of the disc body 121 through the injection hole 1211, and flows to the non-separated area at the edge of the disc body 121 after flowing through the separated areas separated by the connecting rib 123, so as to avoid that the fixing glue in some areas separated by the connecting rib 123 is too much due to improper operation when the fixing glue is injected, and the fixing glue can flow freely through the non-separated area at the edge of the disc body 121, so as to make the amount of fixing glue on each part (including the separated area and the non-separated area) of the disc body 121 substantially equal, thereby improving the fixing effect between the filter core and the disc body 121, and further improving the firmness of the connection.

[0051] As shown in Figure 5 In an optional embodiment, the inner side of the glue injection cover 122 is further provided with a connecting rib 1225, and the connecting rib 1225 is radially and uniformly distributed on the inner side of the glue injection cover 122. In this embodiment, the connecting rib 1225 is arranged on the inner side of the glue injection cover 122, so as to increase the strength of the glue injection cover 122.

[0052] The utility model discloses a slow wire drawing machine filter, including cylinder and two bottom disc, the both ends of cylinder are fixedly connected with the inboard of two bottom disc respectively, and cylinder has the cavity for placing filter core, and at least one bottom disc includes disc body, glue injection cover and hanging joint, wherein, the center of disc body is provided with inner convex structure, and the center of inner convex structure is the glue injection hole that passes through disc body, and glue injection cover is detachably connected with disc body through glue injection hole, and hanging joint is evenly distributed in the inboard of disc body in radial shape, and is provided with the communicating hole on the side of disc body and hanging joint joint, and the communicating hole provides flow channel for fixed glue, when the fixed glue solidifies, and the fixed glue after solidification and hanging joint hang. Through the utility model disc embodiment discloses a slow wire drawing machine filter, when injecting glue, can remove glue injection cover from disc body, and the filter core and disc body are injected glue fastening through glue injection hole, and the convenience of glue injection operation can also be improved by setting up glue injection hole additionally, and because of the existence of hanging joint, a plurality of hanging joints divide disc body into multiple areas, and when injecting glue, can be injected glue respectively in the interval of every two hanging joints, reduce the flow area of fixed glue, and then guarantee that every end surface of filter core is contacted with fixed glue, and is fastened on disc body through fixed glue, and because of the setting of communicating hole on hanging joint, when the fixed glue solidifies on disc body, the fixed glue after solidification and hanging joint joint as a whole, and the fixed glue is also glued and jointed with the filter core in the inside of cylinder, thereby further improve the tensile effect between filter core and disc body, improve the fixed effect of filter core, increase the firm degree of filter inside connection, and then improve the quality of slow wire drawing machine filter.

[0053] Those skilled in the art can understand that the above-mentioned preferred embodiments can be freely combined and superimposed without conflict. In the drawings, the flowcharts and block diagrams illustrate the possible implementation architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagram can represent a module, a program segment or a part of code containing one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions noted in the blocks can occur in different order than that noted in the drawings, for example, two consecutive blocks can actually be executed in parallel, and sometimes they can be executed in reverse order, depending on the function involved. It should also be noted that each block in the block diagram and / or flowchart, and the combination of blocks in the block diagram and / or flowchart, can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a combination of dedicated hardware and computer instructions. The numbering of the steps in the present disclosure is only for the convenience of description and reference, and does not limit the front and rear order, and the specific execution order is determined by the technology itself, and those skilled in the art can determine various allowed and reasonable orders according to the technology itself.

[0054] Those skilled in the art can understand that the above-mentioned preferred embodiments can be freely combined and superimposed without conflict.

[0055] It should be understood that the above embodiments are only exemplary and not limiting, and various obvious or equivalent modifications or replacements to the above details can be made by those skilled in the art without departing from the basic principles of the present application, and all shall be included in the scope of the claims of the present application.

Claims

1. A slow wire feed machine filter, characterized by, The filter cartridge comprises a cylinder (110) and two bottom plates (120), the cylinder (110) has a cavity for placing a filter core, and at least one of the bottom plates (120) comprises: a disc body (121) provided with an inner convex structure (1216) in the center, the inner convex structure (1216) has a glue injection hole (1211) penetrating through the disc body (121) in the center; a glue injection cover (122) detachably connected with the disc body (121) through the glue injection hole (1211); a plurality of hanging ribs (123) radially arranged on the inner side of the disc body (121), the side of the hanging rib (123) engaged with the disc body (121) is provided with a communication hole (1231), when the filter core is glued and combined with the disc body (121) by fixing glue, the communication hole (1231) provides a flow channel for the fixing glue, and after the fixing glue is solidified, the solidified fixing glue is hung with the hanging rib (123).

2. The slow wire machine filter of claim 1, wherein, The communication holes (1231) are arranged at intervals on the plurality of hanging ribs (123).

3. The slow wire machine filter of claim 1, wherein, The side edge of the hanging rib (123) has a preset distance from the edge of the disc body (121).

4. The slow wire machine filter of claim 1, wherein, The hanging rib (123) is a rectangular sheet structure.

5. The slow wire machine filter of claim 1, wherein, The inner side of the inner convex structure (1216) is provided with a first thread (1212), the outer edge of the glue injection cover (122) is provided with a second thread (1221), and the glue injection cover (122) is threadedly connected with the disc body (121) through the glue injection hole (1211).

6. The slow wire machine filter of claim 1, wherein, The inner convex structure (1216) is a stepped structure comprising a first step (1213) and a second step (1214), and the glue injection cover (122) is also a stepped structure comprising a third step (1222) and a fourth step (1223), when the glue injection cover (122) is tightly connected with the disc body (121), the first step (1213) and the third step (1222) abut, and the second step (1214) and the fourth step (1223) abut.

7. The slow wire machine filter of claim 1, wherein, The inner convex structure (1216) has a preset protruding height, and the height of the hanging rib (123) is the same as the preset protruding height.

8. The slow wire machine filter of claim 1, wherein, The glue injection cover (122) is provided with a water injection hole (1224), and the water injection hole (1224) and the glue injection hole (1211) are coaxial.

9. The slow wire machine filter of claim 1, wherein, The inner side of the glue injection cover (122) is also provided with a hanging rib (123), and the hanging rib (123) is radially and uniformly distributed on the inner side of the glue injection cover (122).

10. The slow wire machine filter of claim 8, wherein, The diameter of the glue injection hole (1211) is 10-15 cm, and the diameter of the water injection hole (1224) is 3-6 cm.

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