Integrated compression molding environment-friendly wood fiber cable reel and forming mold thereof
By using mixed materials of wood fiber and adhesive for integrated die-casting to make an environmentally friendly wood fiber cable tray, the existing winding coils have solved the problems of poor environmental performance and low production efficiency, and achieved efficient and environmentally friendly winding and wire storage functions.
Patent Information
- Application Number
- CN202420659438.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing winding trays are made of plastic materials, with poor environmental protection performance, and many processing steps during the manufacturing process, and low production efficiency.
The winding tray is made by integrated die-casting and forming a mixed material of wood fiber and adhesive, which realizes single-time integrated molding, improves production efficiency and load-bearing capacity, and forms a wire storage space through independent partitions in the cylinder space.
It solves environmental protection problems, reduces production costs, improves production efficiency, improves the load-bearing capacity of the winding disc, and realizes the dual functions of winding and storage.
Smart Images
Figure CN222846216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of winding drum moulds, in particular to an integrated compression-molded environmentally friendly wood fiber cable drum and a molding mould thereof. Background Art
[0002] Cables are a basic raw material in the fields of electricity, communications, etc. During the production process, the manufactured cables need to be wound on a winding drum and stored and transported by winding. The cable winding drum is a common tool for winding cables. The winding drum is generally made of plastic. In the existing winding drum manufacturing process, injection molding is generally adopted. The winding drum includes an upper drum body and a lower drum body which are spaced apart from each other. A support tube with a cylindrical structure is connected between the upper and lower drum bodies. The upper and lower drum bodies and the external space of the support tube form a winding space for winding cables. The middle part of the support tube is connected from top to bottom.
[0003] In the existing winding reel manufacturing process, the existing technology uses plastic materials. The winding reel made of plastic materials has poor environmental protection. After the winding reel is damaged or reaches the end of its service life, it takes a long time for the material to degrade naturally, causing environmental pollution problems. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an one-piece environmentally friendly wood fiber cable drum and its molding mold which is made of a mixed material of wood fiber and adhesive by die-casting in view of the deficiencies of the above-mentioned prior art, which can achieve single-shot one-piece molding while solving environmental protection problems, effectively improve manufacturing efficiency, and reduce production costs, and form a storage space by independent partitions in the space inside the cylinder. On the premise of having the functions of winding and storing wires, it has integrated load-bearing reinforcement to effectively improve the load-bearing capacity.
[0005] The technical solution adopted by the utility model is as follows: an integrated molded environmentally friendly wood fiber cable reel, comprising a first disc body and a second disc body arranged in parallel and at intervals, a support tube connected between the first disc body and the second disc body, and a winding space formed between the support tube and the first disc body and the second disc body, the support tube is a circular cylindrical structure, an inner support tube is arranged in the axial direction inside the support tube, and the inner support tube is arranged coaxially with the support tube; a connecting piece is inside the support tube, and the connecting piece extends in the radial direction to separate the internal space of the support tube and the inner support tube to form a wire storage space; a wire feed groove is opened on the first disc body and / or the second disc body, and the wire feed groove conducts the winding space and the wire storage space, and is used for the wire ends of the cables in the winding space to pass through to enter the wire storage space; a connecting reinforcement piece is provided between the support tube and the inner support tube, which is used to improve the bearing capacity of the support tube; the support tube, the first disc body, the second disc body, the inner support tube, the connecting piece and the connecting reinforcement piece are integrally molded; the raw material for the integral molding is a mixed material of wood fiber and adhesive, and the mixed material is a solid powder structure.
[0006] Preferably, the first disk body and the second disk body are annular plate structures, and the disk body and the second disk body are respectively connected to the upper and lower outer walls of the support tube, and respectively extend outward in the radial direction.
[0007] Preferably, the connecting member comprises a partition, which is arranged between the support tube and the inner support tube and divides the space therebetween into a first wire storage space and a reinforcement space.
[0008] Preferably, the wire inlet groove includes a first wire inlet groove, which connects the first wire storage space and the winding space; the connecting reinforcement member includes a first reinforcement rib, and the first reinforcement rib includes at least two pieces, at least two first reinforcement ribs are arranged in the reinforcement space, and are arranged at intervals along the circumferential direction, and the two ends of the first reinforcement rib are respectively connected to the inner wall of the support tube and the outer wall of the inner support tube.
[0009] Preferably, the first disk body is a circular plate structure, the first disk body is connected to the outer wall of the lower end of the support tube and extends outward in the radial direction; the second disk body is a circular plate structure, the second disk body is connected to the upper end of the support tube, and the middle part of the second disk body is a connecting piece, which is used to seal the upper end of the internal space of the support tube to form a second wire storage space with an open lower end.
[0010] Preferably, the wire inlet groove includes a second wire inlet groove, which is opened on the first disk body and extends to the side wall of the support tube, connecting the winding space and the second wire storage space.
[0011] Preferably, the connection reinforcement member includes a second reinforcement rib, the second reinforcement rib includes at least two pieces, and the at least two second reinforcement ribs are arranged on the outer side wall of the inner support tube at intervals along the circumferential direction and connected to the lower side wall of the second disk body.
[0012] Preferably, the connecting member and the connecting reinforcement member include symmetrical connecting plates; the symmetrical connecting plates include two groups, the two groups of symmetrical connecting plates are arranged between the support tube and the inner support tube, and divide the space between the two into two upper and lower third wire storage spaces; the symmetrical connecting plates are axially convex and concave in the two third wire storage spaces along the axial direction respectively.
[0013] Preferably, the wire inlet groove includes a third wire inlet groove, and the third wire inlet groove includes two wires, which are respectively opened on the first disk body and the second disk body, and are respectively connected to the winding space and the two third wire storage spaces.
[0014] A forming mold for an integrated compression-molded environmentally friendly wood fiber cable reel, comprising a main mold base, a core pulling assembly, an inner core assembly, an upper mold assembly and a lower mold assembly, wherein the main mold base is a rectangular box structure, and a mold cavity is opened in the main mold base; a first slot is opened on a group of symmetrical side walls of the main mold base; a second slot is opened on another group of symmetrical side walls of the main mold base; the first slot and the second slot extend horizontally and are respectively connected to the mold cavity; the core pulling assembly comprises a first core pulling and a second core pulling; the first core pulling comprises two pieces, and the two first core pullings are respectively slidably inserted in the two first slots; the second core pulling comprises two pieces, and the two second core pullings are respectively slidably inserted in the two second slots; the first core pulling and the second core pulling are inserted into the main mold base After the inner mold is inserted, a splicing body is formed; the inner core component is arranged in the through hole in the middle of the splicing body, and the gap space between the outer wall of the inner core component and the inner wall of the splicing body is used to form the support tube; the space inside the inner core component is used to form the inner support tube; the upper and lower ends of the main mold base are respectively provided with circular through holes, and the circular through holes are connected to the mold cavity; the upper mold assembly and the lower mold assembly are respectively detachably inserted in the circular through holes at the upper and lower ends of the main mold base; the gap space between the upper end surface of the splicing body and the bottom surface of the upper mold assembly is used to form the second disk body; the gap space between the lower end surface of the splicing body and the top surface of the lower mold assembly is used to form the first disk body; the gap space between the end surface of the inner core component and the end surface of the upper mold assembly or the lower mold assembly is used to form the connecting piece or the connecting reinforcement piece.
[0015] The beneficial effects of the utility model are:
[0016] In view of the defects and shortcomings of the prior art, the utility model independently developed and designed a one-piece molded environmentally friendly wood fiber cable reel and its molding mold which is made of a mixed material of wood fiber and adhesive through die-casting, which can solve the environmental protection problem and realize single-piece integrated molding, effectively improve the manufacturing efficiency and reduce the production cost, and form a storage space through independent partitions of the space inside the cylinder. On the premise of having the winding and storage functions, it has integrated load-bearing reinforcement to effectively improve the load-bearing capacity.
[0017] The utility model aims to change the production principle of the existing winding drum made of plastic materials, and uses a mixed solid powder material of wood fiber and adhesive as the manufacturing material, while solving the problem of poor environmental performance of plastic materials. It is made by integrated die-casting, and the entire winding drum is die-casted in a single time, which effectively saves processing steps and improves production efficiency. In addition, the winding drum made by the above-mentioned integrated die-casting forms a connecting piece in the internal space of the support tube. The connecting piece not only strengthens the inside of the support tube, but also partitions the internal space of the support tube to form a wire storage space. The wire storage space and the winding space are interconnected. During the winding process, the cable head can be extended from the winding space into the wire storage space for storage, thereby avoiding the cable being thrown out after winding and causing winding failure; at the same time, during the integrated manufacturing process, a connecting reinforcement piece is also integrated inside the wire storage space to assist in strengthening the bearing capacity of the support tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is one of the three-dimensional structural schematic diagrams of Example 1 of the utility model.
[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of Example 1 of the utility model.
[0020] Figure 3 This is the third schematic diagram of the three-dimensional structure of Example 1 of the utility model.
[0021] Figure 4 This is one of the three-dimensional structural schematic diagrams of Example 2 of the utility model.
[0022] Figure 5 This is the second schematic diagram of the three-dimensional structure of Example 2 of the utility model.
[0023] Figure 6 This is the third schematic diagram of the three-dimensional structure of Example 2 of the utility model.
[0024] Figure 7 This is one of the three-dimensional structural schematic diagrams of Example 3 of the utility model.
[0025] Figure 8 This is the second schematic diagram of the three-dimensional structure of Example 3 of the utility model.
[0026] Fig. 9 This is the third schematic diagram of the three-dimensional structure of Example 3 of the utility model.
[0027] Fig.10 This is one of the schematic diagrams of the component disassembly structure of the molding die of the utility model.
[0028] Fig.11 This is the second schematic diagram of the component disassembly structure of the molding die of the utility model.
[0029] Fig.12This is the third schematic diagram of the component disassembly structure of the molding die of the utility model.
[0030] Fig.13 This is the fourth schematic diagram of the component disassembly structure of the molding die of the utility model.
[0031] Fig.14 This is one of the three-dimensional structural schematic diagrams of the molding die of the utility model.
[0032] Fig.15 This is the second schematic diagram of the three-dimensional structure of the molding die of the utility model.
[0033] Fig.16 It is a three-dimensional structural schematic diagram of the inner core of the utility model.
[0034] Fig.17 It is a three-dimensional structural schematic diagram of the upper mold of the utility model. DETAILED DESCRIPTION
[0035] The utility model will be further described below in conjunction with the accompanying drawings:
[0036] like Figures 1 to 9 As shown, the technical solution adopted in this embodiment is as follows: an integrated molded environmentally friendly wood fiber cable drum, comprising a first drum body 2 and a second drum body 3 arranged in parallel and spaced apart, a support tube 1 is connected between the first drum body 2 and the second drum body 3, a winding space is formed between the support tube 1 and the first drum body 2 and the second drum body 3, the support tube 1 is a circular cylindrical structure, an inner support tube 5 is arranged in the axial direction of the support tube 1, and the inner support tube 5 is arranged coaxially with the support tube 1; a connecting piece is inside the support tube 1, and the connecting piece extends in the radial direction to separate the internal space of the support tube 1 and the inner support tube 5 into a shape A wire storage space is formed; a wire inlet groove is opened on the first disk body 2 and / or the second disk body 3, and the wire inlet groove connects the winding space and the wire storage space, and is used for the wire ends of the cables in the winding space to pass through to enter the wire storage space; a connecting reinforcement is provided between the support tube 1 and the inner support tube 5, which is used to improve the bearing capacity of the support tube 1; the support tube 1, the first disk body 2, the second disk body 3, the inner support tube 5, the connecting member and the connecting reinforcement are formed by integrated compression molding; the raw material for the integrated compression molding is a mixed material of wood fiber and adhesive, and the mixed material is a solid powder structure. Example 1
[0037] like Figures 1 to 9 As shown, as an embodiment of the utility model, the integrated molding material of this embodiment is a mixed material of wood fiber and adhesive, and the mixed material is a solid powder structure. In this embodiment, an integrated molding method is adopted to mold a complete winding disk in one time, and the material used has better environmental performance than traditional plastic materials. Example 2
[0038] like Figures 1 to 3 As shown, as an embodiment of the utility model, the first disc 2 and the second disc 3 of this embodiment are annular plate structures, and the disc 2 and the second disc 3 are respectively connected to the upper and lower outer walls of the support tube 1, and respectively extend outward in the radial direction.
[0039] The connecting member comprises a partition plate 4, which is arranged between the support tube 1 and the inner support tube 5 and divides the space therebetween into a first wire storage space B and a reinforcement space.
[0040] The wire inlet groove includes a first wire inlet groove A, which connects the first wire storage space B and the winding space; the connecting reinforcement member includes a first reinforcing rib 6, and the first reinforcing rib 6 includes at least two pieces. At least two first reinforcing ribs 6 are arranged in the reinforced space and are spaced apart along the circumferential direction. The two ends of the first reinforcing rib 6 are respectively connected to the inner wall of the support tube 1 and the outer wall of the inner support tube 5. Example 3
[0041] like Figures 4 to 6 As shown, as an embodiment of the utility model, the first disk body 2 of this embodiment is a circular plate structure, the first disk body 2 is connected to the outer wall of the lower end of the support tube 1, and extends outward in the radial direction; the second disk body 3 is a circular plate structure, the second disk body 3 is connected to the upper end of the support tube 1, and the middle part of the second disk body 3 is a connecting piece, which is used to seal the upper end of the internal space of the support tube 1 to form a second wire storage space D with an open lower end.
[0042] The wire inlet groove includes a second wire inlet groove C, which is opened on the first disk body 2 and extends to the side wall of the support tube 1, connecting the winding space and the second wire storage space D.
[0043] The connecting reinforcement member includes a second reinforcement rib 7 , which includes at least two pieces. The at least two second reinforcement ribs 7 are arranged on the outer side wall of the inner support tube 5 at intervals along the circumferential direction and connected to the lower side wall of the second plate body 3 . Example 4
[0044] like Figures 7 and 8 As shown, as an embodiment of the utility model, the first disc 2 and the second disc 3 of this embodiment are annular plate structures, and the disc 2 and the second disc 3 are respectively connected to the upper and lower outer walls of the support tube 1, and respectively extend outward in the radial direction.
[0045] The connecting members and connecting reinforcement members include symmetrical connecting plates 8; the symmetrical connecting plates 8 include two groups, and the two groups of symmetrical connecting plates 8 are arranged between the support tube 1 and the inner support tube 5, and divide the space between the two into two upper and lower third wire storage spaces F; the symmetrical connecting plates 8 are axially convex and concave in the two third wire storage spaces F along the axial direction.
[0046] The wire inlet groove includes a third wire inlet groove E. The third wire inlet groove E includes two, which are respectively opened on the first disk body 2 and the second disk body 3, and are connected to the winding space and the two third wire storage spaces F respectively. Example 5
[0047] like Figures 10 to 17 As shown, as an embodiment of the utility model, a forming mold of an integrated compression molded environmentally friendly wood fiber cable reel of this embodiment includes a main mold base 01, a core pulling assembly, an inner core assembly, an upper mold assembly and a lower mold assembly, wherein the main mold base 01 is a rectangular box structure, and a mold cavity a is opened in the main mold base 01; a first slot b is opened on a group of symmetrical side walls of the main mold base 01; a second slot c is opened on another group of symmetrical side walls of the main mold base 01; the first slot b and the second slot c extend horizontally, respectively, and are respectively connected to the mold cavity a; the core pulling assembly includes a first core pulling 03 and a second core pulling 05; the first core pulling 03 includes two pieces, and the two first core pulling 03 can be slidably inserted in the two first slots b respectively; the second core pulling 05 includes two pieces, and the two second core pulling 05 can be slidably inserted in the two second slots c respectively. inside; after the first core pulling 03 and the second core pulling 05 are inserted into the main mold base 01, a splicing body is formed; the inner core component is arranged in the through hole in the middle of the splicing body, and the gap space between the outer wall of the inner core component and the inner wall of the splicing body is used to form the support tube 1; the space inside the inner core component is used to form the inner support tube 5; the upper and lower ends of the main mold base 01 are respectively provided with circular through holes, and the circular through holes are connected to the mold cavity a; the upper mold assembly and the lower mold assembly are respectively detachably inserted into the circular through holes at the upper and lower ends of the main mold base 01; the gap space between the upper end surface of the splicing body and the bottom surface of the upper mold assembly is used to form the second disk body 3; the gap space between the lower end surface of the splicing body and the top surface of the lower mold assembly is used to form the first disk body 2; the gap space between the end surface of the inner core component and the end surface of the upper mold assembly or the lower mold assembly is used to form the connecting member or the connecting reinforcement member.
[0048] As an embodiment of the utility model, the winding disk in the molding embodiment 4 is taken as an implementation mode. The upper and lower surfaces of the first core pulling 03 in this embodiment are respectively provided with a first molding groove d which is recessed inwardly, and the upper and lower surfaces of the second core pulling 05 are respectively provided with a second molding groove e which is recessed inwardly. When the first core pulling 03 and the second core pulling 05 are inserted into the main mold base 01 to form a spliced body, the first molding groove d and the second molding groove e located on the same side are spliced with each other into an annular groove, and the gap space between the annular groove and the upper mold assembly and the lower mold assembly is respectively used to mold the second disk body 3 and the first disk body 2.
[0049] As an embodiment of the utility model, a first forming block 02 extending inward is provided on the inner side wall of the circular through hole at the bottom of the main mold base 01 in this embodiment, and a second forming block 04 is provided in the first forming groove d at the bottom of a first core pull 03 fitted thereto, and the second forming block 04 is aligned and fitted with the first forming block 02 up and down, and is used to form the third wire inlet groove E on the first disk body 2 of the winding disk during the forming process. A second forming block 04 protruding upward is also provided in the first forming groove d at the top of another first core pull 03, and the second forming block 04 is used to form the third wire inlet groove E on the second disk body 2 of the winding disk.
[0050] As an embodiment of the utility model, the upper mold assembly of this embodiment includes an upper mold base 06, which is a cylindrical structure and is inserted into the mold cavity a from the circular through hole on the top of the main mold base 01; the bottom of the upper mold base 06 is provided with an upper mold core 07 protruding downward; the lower mold assembly includes a lower mold base 08, which is a cylindrical structure and has a circular through hole in the middle, and a third molding groove f is opened on one side of the lower mold base 08, and the third molding groove f is a strip-shaped groove body, which passes through the lower mold base 08 from top to bottom and connects the circular through hole with the outside.
[0051] As an embodiment of the utility model, the inner core component of this embodiment includes an inner core 09 and an insert core 010. The inner core 09 is a cylindrical structure, including a lower inner core body 091, a first oblique protrusion 092, a first oblique groove 093 and a third molding block 04. The inner core body 091 is a cylindrical structure, and a first plug hole g is opened in the middle thereof. The first oblique protrusion 092 includes two pieces, and the two first oblique protrusions 092 are symmetrically arranged on the inner core body 091 and protrude upward; the first oblique groove 093 includes two pieces, and the two first oblique grooves 093 are symmetrically arranged and located between the two first oblique protrusions 092; the third molding block 094 is arranged on the side wall of the inner core body 091 and protrudes outward; the upper mold core 07 is a cylindrical structure, including two symmetrically arranged second oblique protrusions 071 and a second oblique groove 072 arranged between the two second oblique protrusions 071 and recessed upward, and a second plug hole h is opened in the middle of the upper mold core 07.
[0052] As an embodiment of the present utility model, when the upper mold base 06 and the inner core 09 are respectively inserted into the main mold base 01 from the top and the bottom, they extend into the through hole in the middle of the splicing body, and the upper mold core 07 at the bottom of the upper mold base 06 and the inner core 09 are inserted into each other, that is, the second inclined protrusion 071 is inserted into the first inclined groove 093, and the first inclined protrusion 092 is inserted into the second inclined groove 072; during the molding process, the gap between the inner core 09 and the upper mold core 07 and the splicing body is used to mold the support tube 1; after the first insertion The oblique protrusion 092 and the second oblique protrusion 071 are used to form the third wire storage space F, the first oblique groove 093 and the second oblique groove 072 are used to form the symmetrical connecting plate 8; the core 010 is inserted into the first hole g and the second hole h, and the gap space between the outer wall of the core 010 and the first hole g and the second hole h is used to form the inner support tube 5; after the inner core 09 is inserted, the lower mold base 08 is inserted from the bottom of the inner core 09 into the circular through hole at the bottom of the main mold assembly 01, and the third molding groove f is nested with the first molding block 02.
[0053] Furthermore, the utility model designs a one-piece compression-molded environmentally friendly wood fiber cable drum and its molding mold, which is made of a mixed material of wood fiber and adhesive through die-casting, and achieves single-shot integrated molding while solving environmental problems, effectively improving manufacturing efficiency and reducing production costs, and forms a wire storage space through independent partitions in the space inside the cylinder. On the premise of having both winding and wire storage functions, it integrates load-bearing reinforcement to effectively improve the load-bearing capacity. The utility model aims to change the production principle of the existing winding drum made of plastic materials, and uses a mixed solid powder material of wood fiber and adhesive as the manufacturing material, while solving the problem of poor environmental performance of plastic materials, and is made by integrated die-casting, so as to achieve single-shot die-casting of the entire winding drum, effectively saving processing steps and improving production efficiency. In addition, the winding drum made by the above-mentioned integrated die-casting has a connecting piece formed in the internal space of the support tube. The connecting piece not only strengthens the interior of the support tube but also divides the internal space of the support tube to form a wire storage space. The wire storage space and the winding space are interconnected. During the winding process, the cable ends can be extended from the winding space into the wire storage space for storage, thereby avoiding the cable being thrown out after winding and causing winding failure. At the same time, during the integrated manufacturing process, a connecting reinforcement piece is also integrated inside the wire storage space to assist in strengthening the bearing capacity of the support tube.
[0054] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.
Claims
1. An integrated molded environmentally friendly wood fiber cable drum, comprising a first drum body (2) and a second drum body (3) arranged in parallel and spaced apart, a support tube (1) being connected between the first drum body (2) and the second drum body (3), a winding space being formed between the support tube (1) and the first drum body (2) and the second drum body (3), characterized in that: The support tube (1) is a circular cylindrical structure, an inner support tube (5) is arranged in the support tube (1) along the axial direction, and the inner support tube (5) is arranged coaxially with the support tube (1); The support tube (1) has an internal connecting piece, the connecting piece extending in a radial direction, separating the internal space of the support tube (1) and the internal support tube (5) to form a wire storage space; The first disk body (2) and / or the second disk body (3) is provided with a wire inlet groove, the wire inlet groove connecting the wire winding space and the wire storage space, and used for the wire ends of the cables in the wire winding space to pass through and enter the wire storage space; A connecting reinforcement member is provided between the support tube (1) and the inner support tube (5) to increase the bearing capacity of the support tube (1); The support tube (1), the first disk body (2), the second disk body (3), the inner support tube (5), the connecting piece and the connecting reinforcement piece are manufactured by integrated compression molding; the raw material for the integrated compression molding is a mixed material of wood fiber and adhesive, and the mixed material is a solid powder structure.
2. The one-piece molded environmentally friendly wood fiber cable drum according to claim 1, characterized in that: The first disk body (2) and the second disk body (3) are annular plate structures. The disk body (2) and the second disk body (3) are respectively connected to the upper and lower outer walls of the support tube (1) and respectively extend outwards in the radial direction.
3. The one-piece molded environmentally friendly wood fiber cable drum according to claim 2, characterized in that: The connecting member comprises a partition plate (4), which is arranged between the support tube (1) and the inner support tube (5) and divides the space between the two into a first wire storage space (B) and a reinforcement space.
4. The one-piece molded environmentally friendly wood fiber cable drum according to claim 3, characterized in that: The wire inlet groove comprises a first wire inlet groove (A), and the first wire inlet groove (A) is connected with the first wire storage space (B) and the winding space; The connecting reinforcement member comprises a first reinforcement rib (6), the first reinforcement rib (6) comprising at least two pieces, the at least two first reinforcement ribs (6) being arranged in the reinforcement space and spaced apart in the circumferential direction, the two ends of the first reinforcement rib (6) being respectively connected to the inner wall of the support tube (1) and the outer wall of the inner support tube (5).
5. The one-piece molded environmentally friendly wood fiber cable drum according to claim 1, characterized in that: The first disc (2) is a circular plate structure, connected to the outer wall of the lower end of the support tube (1) and extending outward in the radial direction; the second disc (3) is a circular plate structure, connected to the upper end of the support tube (1), and the middle part of the second disc (3) is a connecting piece, which is used to seal the upper end of the internal space of the support tube (1) to form a second wire storage space (D) with an open lower end.
6. The one-piece molded environmentally friendly wood fiber cable drum according to claim 5, characterized in that: The wire inlet groove comprises a second wire inlet groove (C), which is opened on the first disk (2) and extends to the side wall of the support tube (1), connecting the winding space and the second wire storage space (D).
7. The one-piece molded environmentally friendly wood fiber cable drum according to claim 6, characterized in that: The connecting reinforcement member comprises a second reinforcement rib (7), the second reinforcement rib (7) comprising at least two pieces, the at least two second reinforcement ribs (7) being arranged at intervals along the circumferential direction on the outer side wall of the inner support tube (5) and connected to the lower side wall of the second disk body (3).
8. The one-piece molded environmentally friendly wood fiber cable drum according to claim 2, characterized in that: The connecting member and the connecting reinforcement member include symmetrical connecting plates (8); the symmetrical connecting plates (8) include two groups, the two groups of symmetrical connecting plates (8) are arranged between the support tube (1) and the inner support tube (5), and divide the space between the two into two upper and lower third wire storage spaces (F); the symmetrical connecting plates (8) are axially protruding and recessed in the two third wire storage spaces (F) along the axial direction.
9. The one-piece molded environmentally friendly wood fiber cable drum according to claim 8, characterized in that: The wire inlet groove comprises a third wire inlet groove (E), and the third wire inlet groove (E) comprises two wires, which are respectively opened on the first disk body (2) and the second disk body (3), and are respectively connected to the winding space and the two third wire storage spaces (F).
10. A forming mold for the one-piece compression molded environmentally friendly wood fiber cable drum according to claim 1, characterized in that: It comprises a main mold base (01), a core pulling assembly, an inner core assembly, an upper mold assembly and a lower mold assembly, wherein: The main mold base (01) is a rectangular box structure, and a mold cavity (a) is provided in the main mold base (01); a first slot (b) is provided on a group of symmetrical side walls of the main mold base (01); and a second slot (c) is provided on another group of symmetrical side walls of the main mold base (01); The first slot (b) and the second slot (c) extend horizontally and are connected to the mold cavity (a) respectively; The core pulling assembly comprises a first core pulling (03) and a second core pulling (05); the first core pulling (03) comprises two pieces, and the two first core pullings (03) are respectively slidably inserted into two first slots (b); the second core pulling (05) comprises two pieces, and the two second core pullings (05) are respectively slidably inserted into two second slots (c); after the first core pulling (03) and the second core pulling (05) are inserted into the main mold base (01), a spliced body is formed; The inner core component is arranged in a through hole in the middle of the splicing body, and the gap space between the outer wall of the inner core component and the inner wall of the splicing body is used to form the support tube (1); the space inside the inner core component is used to form the inner support tube (5); The upper and lower ends of the main mold base (01) are respectively provided with circular through holes, and the circular through holes are connected to the mold cavity (a); The upper mold assembly and the lower mold assembly are respectively detachably inserted into the circular through holes at the upper and lower ends of the main mold base (01); the gap space between the upper end surface of the splicing body and the bottom surface of the upper mold assembly is used to form the second disk body (3); the gap space between the lower end surface of the splicing body and the top surface of the lower mold assembly is used to form the first disk body (2); The gap space between the end surface of the inner core component and the end surface of the upper mold component or the lower mold component is used to form the connecting member or the connecting reinforcement member.