Yarn grease mixing device and production line of insulated telegraph pole
By using the coupling of lead roller, press rod and discharge roller in the grease mixing device, the fiber bundle is fully soaked by the resin during the winding process, which solves the problem that the glass fiber bundle cannot be evenly distributed by the resin, and improves the insulated wire The structural strength of the rod and the efficiency of the production line.
Patent Information
- Application Number
- CN202420391937.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the process of infiltrating the glass fiber bundle in the resin, the internal fibers cannot be fully infiltrated, resulting in insufficient structural strength of the insulated telephone poles, especially difficult to carry in complex terrain construction.
A grease mixing device is designed, including a carrier table, accommodating barrel, mixing mechanism and mounting bracket. Through the coordination of the lead roller, press rod and discharge roller, the fiber bundle is fully soaked by the resin during the winding process, and the fiber is solved. The problem that the inside of the bundle cannot be evenly distributed by the resin.
It realizes sufficient infiltration inside and outside the fiber bundle, improves the structural strength of the insulated telephone poles, simplifies the layout of the production line, saves space, and facilitates maintenance, and solves the problem of insufficient strength caused by uneven infiltration of fiber bundles in traditional methods.
Smart Images
Figure CN222201267U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of power-related equipment, and more specifically, relates to a yarn resin mixing device. The utility model also relates to a production line for insulating electric poles. Background Art
[0002] At present, heavy cement poles and steel poles are commonly used in infrastructure projects for the erection of power lines, such as electricity and telecommunications. Such poles are heavy, especially in construction in complex terrains such as mountainous areas and hills. The complex terrain makes it difficult to transport poles to the set positions even with two-wheeled vehicles, and the labor intensity of power workers is very high. In addition, cement poles are weak and easy to break during transportation. In order to improve the various shortcomings of traditional concrete poles, existing manufacturers generally use fiber winding molding technology to produce fiberglass poles. Fiber winding molding is a method in which continuous fiber roving or cloth tape is impregnated with resin glue under the conditions of controlling fiber tension and predetermined linear shape, and continuously wound on a core mold or lining corresponding to the inner cavity size of the product, and then solidified at room temperature or under heating conditions to form a product of a certain shape.
[0003] However, since the glass fibers exist in the form of fiber bundles, during the process of the glass fibers being impregnated in the resin, only the outer surface of the glass fiber bundle is impregnated with the resin, while the glass fibers inside the bundle cannot be impregnated with the resin. As a result, during the process of the glass fibers being wound on the mold, the uneven distribution of resin in various parts of the fiber bundle may adversely affect the connection strength between adjacent glass fibers, which urgently needs to be improved. Utility Model Content
[0004] The utility model aims to provide a yarn-resin mixing device to solve the technical problem that the interior of the existing glass fiber bundle cannot be impregnated with resin.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a yarn resin mixing device, comprising:
[0006] A carrying platform is movably arranged at a preset position along a first horizontal direction;
[0007] A containing barrel, disposed on the carrying platform and used for containing resin;
[0008] The mixing mechanism comprises a feed roller, a wetting box and a discharge roller which are sequentially arranged on a carrier platform along a discharge path of the fiber bundle, the feed roller is used to guide the fiber bundle, the bottom of the wetting box is rotatably connected to the carrier platform, and the rotation axis of the wetting box is parallel to the up-down direction, the side wall of the wetting box is connected to the accommodating barrel, and the length direction of the wetting box is parallel to the discharge path of the fiber bundle; a pressure rod is provided in the wetting box, and the pressure rod is parallel to the width direction of the wetting box, the fiber bundle passes through the feed roller, the pressure rod and the discharge roller in sequence along its own discharge direction, and the outer periphery of the fiber bundle abuts against the outer peripheral surface of the bottom of the pressure rod;
[0009] The mounting frame includes a first frame and a second frame, wherein the first frame and the second frame are spaced apart above the supporting platform along the first horizontal direction, the first frame is used to accommodate the fiber bundle, and the second frame is used to accommodate the accommodating barrel, and the feed guide roller, the impregnation box and the discharge roller are all arranged between the first frame and the second frame.
[0010] In a possible implementation, the second frame includes a transverse plate and a winding shaft, there are multiple transverse plates, each of which is arranged at intervals in the up and down directions, and the plate surface of each transverse plate is parallel to the horizontal direction, and the top of each transverse plate is rotatably connected to multiple winding shafts, and the axis of each winding shaft is parallel to the vertical direction.
[0011] In a possible implementation, the pressure rod is movably arranged in the infiltration box along the up-down direction, a guide ring is provided at the top of the infiltration box along the up-down direction, a guide rod is extended at the end of the pressure rod along the up-down direction, and the guide rod can be locked and slidably adapted with the guide ring.
[0012] In a possible implementation, the thread of the guide rod is adapted with two nuts, and the two nuts are respectively arranged on the upper and lower sides of the guide ring. When the two nuts are pressed against the guide ring from the upper and lower sides of the guide ring, the guide rod is fixed to the guide ring.
[0013] In a possible implementation, a guide ring is provided on a side of the second frame adjacent to the wetting box, and the guide ring is used to guide the fiber bundle on the winding shaft.
[0014] In a possible implementation, there are multiple guide rings and guide rods in one-to-one correspondence, and the guide rings are arranged at intervals along the length direction of the infiltration box.
[0015] In a possible implementation, the number of the pressure rods is at least three, and the pressure rods are parallel to each other and arranged in an inverted triangle shape.
[0016] In a possible implementation, a scraping roller is provided at one end of the wetting box adjacent to the discharge roller.
[0017] In a possible implementation, the resin mixing device also includes a driving gear, a rack and a guide rail, the length direction of the guide rail is parallel to the first horizontal direction, the support platform is rollingly adapted to the guide rail, the length direction of the rack is parallel to the first horizontal direction, the driving gear is rotatably disposed at the bottom of the support platform, the rotation axis of the driving gear is perpendicular to the first horizontal direction, and the driving gear is meshingly adapted to the rack.
[0018] Compared with the prior art, the beneficial effect of the yarn resin mixing device provided by the utility model is that: in the process of winding the fiber bundle onto the mold, the fiber bundle located in the impregnation box can be pressed and dispersed through the cooperation of the feed roller, the pressure rod and the discharge roller in the utility model, so that the inside and outside of the fiber bundle can be fully impregnated, thereby solving the technical problem of insufficient structural strength of the existing insulated electric poles due to the inability to fully impregnate the fiber bundle. At the same time, the relatively arranged first frame and second frame make the structural arrangement of the yarn resin mixing device in the utility model more reasonable, which not only saves the space occupied by the utility model, but also facilitates targeted maintenance operations after problems occur in different structures.
[0019] Another object of the utility model is to provide a production line for insulating electric poles, comprising the yarn resin mixing device as described above.
[0020] Compared with the prior art, the production line for insulated electric poles in the present invention has all the advantages of the above-mentioned resin mixing device, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0022] Figure 1 This is a schematic diagram of the overall structure of the yarn-resin mixing device provided by the utility model from a front view perspective;
[0023] Figure 2 This is a schematic diagram of the overall structure of the yarn-resin mixing device provided by the utility model from a top view;
[0024] Figure 3 It is a side view schematic diagram of the mixing mechanism provided by the utility model.
[0025] In the figure:
[0026] 1. Carrying platform; 11. Driving gear; 12. Rack; 13. Guide rail;
[0027] 2. Holding barrel;
[0028] 3. Mixing mechanism; 31. Feeding roller; 32. Wetting box; 33. Discharging roller; 34. Press rod; 35. Guide ring; 36. Guide rod; 37. Induction frame;
[0029] 4. Mounting frame; 41. First frame body; 42. Second frame body; 421. Transverse plate; 422. Coil shaft; 423. Guide ring. DETAILED DESCRIPTION
[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0031] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inside", and "back" appear to indicate orientation or positional relationships, they are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0032] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.
[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0034] Please also read Figures 1 to 3The yarn resin mixing device provided by the utility model is now described. The yarn resin mixing device includes a carrier 1, a containing barrel 2, a mixing mechanism 3 and a mounting frame 4, wherein the carrier 1 is movably arranged at a preset position along a first horizontal direction; the containing barrel 2 is arranged on the carrier 1 and is used to contain resin; the mixing mechanism 3 includes a feed roller 31, an impregnation box 32 and a discharge roller 33 which are sequentially arranged on the carrier 1 along the discharge path of the fiber bundle, the feed roller 31 is used to guide the fiber bundle, the side wall of the impregnation box 32 is connected to the containing barrel 2, the length direction of the impregnation box 32 is parallel to the discharge path of the fiber bundle, and a pressure rod 34 is provided in the impregnation box 32, the pressure rod 34 is parallel to the width direction of the impregnation box 32, and the fiber bundle passes through the feed roller 31, the pressure rod 34 and the discharge roller 33 in turn along its own discharge direction, and the outer periphery of the fiber bundle abuts against the bottom outer periphery of the pressure rod 34; the mounting frame 4 includes a first frame body 41 and a second frame body 42, and the first frame body 41 and the second frame body 42 are arranged above the support platform 1 at intervals along the first horizontal direction, the first frame body 41 is used to accommodate the fiber bundle, and the second frame body 42 is used to accommodate the accommodating barrel 2, and the feed roller 31, the impregnation box 32 and the discharge roller 33 are all arranged between the first frame body 41 and the second frame body 42. It should be noted that in the specific implementation process of this embodiment, a driving motor and a running wheel that can drive itself to move can be set at the bottom of the support platform 1, so that the support platform 1 can drive various mechanisms to move along the length direction of the electric pole mold. In addition, the forming mold of the insulated pole drives the fiber bundle to move along its own discharge direction during the rotation process. As the fiber bundle is continuously wound around the outer periphery of the mold, the fiber bundle in the impregnation box 32 can be compressed and dispersed through the cooperation of the feed roller 31, the pressure rod 34 and the discharge roller 33 in this embodiment, so that the inside and outside of the fiber bundle can be fully impregnated, thereby solving the technical problem of insufficient structural strength of the existing insulated pole due to the inability to fully impregnate the fiber bundle. At the same time, the relatively arranged first frame 41 and second frame 42 make the structural arrangement of the yarn resin mixing device in the utility model more reasonable, which not only saves the space occupied by the utility model, but also facilitates targeted maintenance operations after problems occur in different structures.
[0035] Based on the above embodiments, in some embodiments, the second frame 42 includes a transverse plate 421 and a coil shaft 422. There are multiple transverse plates 421, each of which is arranged at intervals in the up-down direction, and the surface of each transverse plate 421 is parallel to the horizontal direction. The top of each transverse plate 421 is rotatably connected to multiple coil shafts 422, and the axis of each coil shaft 422 is parallel to the vertical direction. In this way, multiple transverse plates 421 and multiple coil shafts 422 can store multiple coil barrels, thereby increasing the storage capacity of the second frame 42.
[0036] Optionally, the winding shaft 422 and the cross plate 421 are rotationally connected via a magnetic rotary damper. In a specific implementation, the rotary damper can provide resistance to the rotation of the winding shaft 422, so that the fiber bundle can remain in a tensioned state during the discharging process, preventing the fiber bundle from becoming scattered due to lack of tension.
[0037] In some embodiments, the pressure rod 34 is movably disposed in the impregnation box 32 in the vertical direction, a guide ring 35 is disposed on the top of the impregnation box 32 in the vertical direction, and a guide rod 36 is extended from the end of the pressure rod 34 in the vertical direction, and the guide rod 36 is lockably slidably adapted to the guide ring 35. In this embodiment, moving the pressure rod 34 downward can increase the impregnation time of the impregnation box 32 on the fiber bundle, improve the impregnation effect of the resin on the fiber bundle, and thus the mixing mechanism 3 in the utility model can be applied to the impregnation operation of more fiber bundles.
[0038] As a preferred embodiment, specifically, the thread of the guide rod 36 is adapted with two nuts, which are used to fix the guide rod 36 in the guide ring, and the two nuts are respectively arranged on the upper and lower sides of the guide ring 35. When the two nuts are pressed against the guide ring 35 from the upper and lower sides of the guide ring 35, the guide rod 36 is fixed to the guide ring 35. In this way, the relative position of the guide rod 36 and the guide ring 35 can be adjusted by matching the two nuts, so that the vertical height of the pressure rod 34 can be adjusted.
[0039] In some embodiments, a guide ring 423 is provided on one side of the second frame 42 adjacent to the soaking box 32, and the guide ring 423 is used to guide the fiber bundles on the winding shaft 422. The fiber bundles released by each winding shaft 422 are regularized to prevent the fiber bundles on different winding drums from interfering with each other during the discharge process. Optionally, the guide rings 423 on each layer of the horizontal plate 421 are arranged at intervals along the second horizontal direction, and the second horizontal direction is perpendicular to the first horizontal direction; in addition, between the feed roller 31 and the guide ring 423, there is a summary frame 37 that can summarize the fiber bundles in each guide ring 423, and the specifications of the summary frame 37 are adapted to the feed roller 31, so that the fiber bundles after being regularized are guided to the soaking box 32 by the feed roller 31.
[0040] In some embodiments, in order to prevent the pressing plate from uncontrollably displacing in the infiltration box 32, there are multiple guide rings 35 and one-to-one corresponding guide rods 36, and each guide ring 35 is arranged at intervals along the length direction of the infiltration box 32. In this way, the present embodiment can improve the positioning accuracy of the pressing plate by limiting the position of the multiple guide rings 35 and the guide rods 36, so that the structural setting of the mixing mechanism 3 is more reasonable.
[0041] In some embodiments, the number of the pressure rods 34 is at least three, and the pressure rods 34 are parallel to each other and arranged in an inverted triangle shape. In a specific implementation process, along the discharge direction of the fiber bundle, the three pressure rods 34 are respectively divided into a first pressure rod 34, a second pressure rod 34 and a third pressure rod 34, and the fiber bundle first passes through the top of the feed roller 31, then passes through the top of the pressure rod 34 (i.e., the first pressure rod 34) near the feed roller 31, then passes through the bottom of the second pressure rod 34, and finally passes through the top of the third pressure rod 34. In the process of bypassing the three pressure rods 34, the fiber bundle becomes flat due to the low pressure of the pressure rods 34, so that the glass fiber inside the fiber bundle is fully in contact with the resin in the impregnation box 32, thereby solving the technical problem that the existing resin cannot impregnate the inside of the fiber bundle. Based on the above embodiment, in a specific implementation process, a scraping roller is provided at one end of the impregnation box 32 near the discharge roller 33. In order to scrape off the excess resin on the fiber bundle, in addition, in order to prevent the scraping roller from damaging the fiber bundle during the process of scraping off the resin, the outer periphery of the scraping roller is provided with felt or non-woven fabric.
[0042] In some embodiments, the resin mixing device further includes a driving gear 11, a rack 12 and a guide rail 13, the length direction of the guide rail 13 is parallel to the first horizontal direction, the carrier 1 is rollingly adapted to the guide rail 13, the length direction of the rack 12 is parallel to the first horizontal direction, the driving gear 11 is rotatably arranged at the bottom of the carrier 1, the rotation axis of the driving gear 11 is perpendicular to the first horizontal direction, and the driving gear 11 is meshingly adapted to the rack 12. Compared with the prior art, the guide rail 13 in this embodiment can guide the movement of the carrier 1 to prevent the carrier 1 from deviating during the movement of the forming mold of the electric pole. In addition, the meshing of the driving gear 11 and the rack 12 is conducive to controlling the travel speed of the carrier 1, making the forming process of the insulated electric pole more controllable.
[0043] Based on the same inventive concept, the utility model also proposes a production line for insulating utility poles, which includes the above-mentioned yarn resin mixing device.
[0044] Compared with the prior art, the production line for insulated electric poles in the present invention has all the advantages of the above-mentioned resin mixing device, which will not be described in detail here.
[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A resin mixing device, characterized in that: include: A carrying platform (1) is movably arranged at a preset position along a first horizontal direction; A containing barrel (2), which is arranged on the supporting platform (1) and is used to contain resin; A mixing mechanism (3) comprises a feed roller (31), a wetting box (32) and a discharge roller (33) which are sequentially arranged on a carrier (1) along a discharge path of the fiber bundle, wherein the feed roller (31) is used to guide the fiber bundle, the bottom of the wetting box (32) is rotatably connected to the carrier (1), and the rotation axis of the wetting box (32) is parallel to the up-down direction, the side wall of the wetting box (32) is connected to the accommodating barrel (2), and the length direction of the wetting box (32) is parallel to the discharge path of the fiber bundle; a pressure rod (34) is provided in the wetting box (32), and the pressure rod (34) is parallel to the width direction of the wetting box (32); the fiber bundle passes through the feed roller (31), the pressure rod (34) and the discharge roller (33) in sequence along its own discharge direction, and the outer periphery of the fiber bundle abuts against the outer periphery of the bottom of the pressure rod (34); The mounting frame (4) comprises a first frame body (41) and a second frame body (42), wherein the first frame body (41) and the second frame body (42) are arranged above the supporting platform (1) at intervals along the first horizontal direction, the first frame body (41) is used to accommodate the fiber bundle, and the second frame body (42) is used to accommodate the accommodating barrel (2), and the feed guide roller (31), the impregnation box (32) and the discharge roller (33) are all arranged between the first frame body (41) and the second frame body (42).
2. The resin mixing device according to claim 1, characterized in that: The second frame (42) includes a transverse plate (421) and a winding shaft (422), and there are multiple transverse plates (421). Each of the transverse plates (421) is arranged at intervals in the up and down directions, and the plate surface of each transverse plate (421) is parallel to the horizontal direction. The top of each transverse plate (421) is rotatably connected to multiple winding shafts (422), and the axis of each winding shaft (422) is parallel to the vertical direction.
3. The resin mixing device according to claim 1, characterized in that: The pressure rod (34) is movably arranged in the infiltration box (32) along the up-down direction, a guide ring (35) is arranged at the top of the infiltration box (32) along the up-down direction, and a guide rod (36) is extended at the end of the pressure rod (34) along the up-down direction, and the guide rod (36) can be locked and slidably adapted with the guide ring (35).
4. The resin mixing device according to claim 3, characterized in that: The thread of the guide rod (36) is adapted to have two nuts, which are respectively arranged on the upper and lower sides of the guide ring (35). When the two nuts are pressed against the guide ring (35) from the upper and lower sides of the guide ring (35), the guide rod (36) is fixed to the guide ring (35).
5. The resin mixing device according to claim 2, characterized in that: A guide ring (423) is provided on one side of the second frame (42) adjacent to the wetting box (32), and the guide ring (423) is used to guide the fiber bundle on the winding shaft (422).
6. The resin mixing device according to claim 3, characterized in that: The guide rings (35) and the guide rods (36) are both multiple and correspond to each other one by one, and the guide rings (35) are arranged at intervals along the length direction of the infiltration box (32).
7. The resin mixing device according to claim 5, characterized in that: The number of the pressure rods (34) is at least three, and the pressure rods (34) are parallel to each other and arranged in an inverted triangle shape.
8. The resin mixing device according to claim 1, characterized in that: A scraping roller is provided at one end of the wetting box (32) adjacent to the discharge roller (33).
9. The resin mixing device according to claim 1, characterized in that: The resin mixing device further comprises a driving gear (11), a rack (12) and a guide rail (13); the length direction of the guide rail (13) is parallel to a first horizontal direction; the support platform (1) is rollingly adapted to the guide rail (13); the length direction of the rack (12) is parallel to the first horizontal direction; the driving gear (11) is rotatably arranged at the bottom of the support platform (1); the rotation axis of the driving gear (11) is perpendicular to the first horizontal direction; and the driving gear (11) is meshingly adapted to the rack (12).
10. A production line for insulated electric poles, characterized in that: The invention comprises a resin mixing device as claimed in any one of claims 1 to 9.