Wire reel changing apparatus

Abstract

This application provides a wire reel laying and replacement device, relating to the field of wire reels. The device includes a base plate, a lifting mechanism, and a deceleration mechanism. A fixing mechanism is connected to the top of the lifting mechanism. The fixing mechanism includes a spring and a fixing frame. The spring is located on the upper left side of the lifting mechanism, and the bottom of the fixing frame is connected to the top of the spring. The bottom of the lifting mechanism is rotatably connected to the center of the top of the base plate. The deceleration mechanism is connected to the side of the fixing mechanism. This wire reel laying and replacement device, by setting the fixing mechanism, allows the wire reel to be placed on the support frame surface. Releasing the control of the fixing frame allows the fixing frame to move downwards under the elastic force of the spring within the movable cavity. The downward movement of the fixing frame causes the retaining post at the bottom of the rotating column to insert into the retaining hole, thus fixing the wire reel. This expands the applicability of the replacement device, avoids the need for different replacement devices, reduces the operating cost of the replacement device, and improves its cost-effectiveness.

Description

Technical Field

[0001] This application relates to the field of wire reel technology, specifically to a wire reel cable laying and replacement device. Background Technology

[0002] Cable reels are specialized reels for electrical wires and cables, and they come in two sizes: large and small. Large cable reels have a diameter exceeding 1 meter, and some even reach over 5 meters; typical examples are large wooden transport and logistics reels. Small cable reels have a diameter of only 30cm-100cm, and are typically made of ABS flame-retardant or high-temperature resistant materials. Cable laying is generally done using equipment that can restrict its position, greatly improving efficiency compared to manual labor. Therefore, cable reel laying and replacement equipment is needed.

[0003] Patent number CN221191007U discloses a wiring device for furniture and home decoration. This wiring device involves removing a side panel, then installing a wire reel below a rotating shaft. After installation, one end of the wire on the reel is pulled out through a round hole in the side panel. The side panel is then installed back onto the housing. The worker can then pull the wire extending from the round hole to release the wire. The reel rotates under the force, thus achieving the purpose of releasing the wire.

[0004] However, the aforementioned electrical wiring devices for furniture and home decoration are not very convenient to replace the reels, and can only replace reels of a single size. Their applicability in actual use is limited, and different replacement devices are required for different sizes of reels, resulting in high usage costs and low cost-effectiveness. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this application provides a wire reel cable laying and replacement device, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this application provides the following technical solution: a wire reel unloading and replacement device, comprising a base plate, a lifting mechanism for adjusting height, and a deceleration mechanism for reducing unloading speed. The top of the lifting mechanism is connected to a fixing mechanism for clamping different types of wire reels. The fixing mechanism includes a spring and a fixing frame. The spring is located on the upper left side of the lifting mechanism. The bottom of the fixing frame is connected to the top of the spring. The bottom of the lifting mechanism is rotatably connected to the center of the top of the base plate. The deceleration mechanism is connected to the side of the fixing mechanism.

[0009] By adopting the above technical solution, the elastic force of the springs connected to the fixing frame can be used to fix wire reels of different sizes, thus expanding the applicability of the replacement equipment.

[0010] Preferably, the fixing mechanism further includes a support frame and a movable cavity. The bottom of the support frame is connected to the top of the lifting mechanism. The movable cavity is opened on the top left side of the support frame. The bottom of the inner wall of the movable cavity is connected to the bottom of the spring. The side of the inner wall of the movable cavity is slidably connected to the left side of the fixing frame.

[0011] By adopting the above technical solution, the support frame can provide upward support for the wire reel, and the movable cavity can provide directional guidance for the movement of the fixed frame while providing space for the spring to move.

[0012] Preferably, the fixing mechanism further includes a rotating column and an electrical reel. The side of the rotating column is rotatably connected to the top left side of the fixing frame. A retaining column is connected to the bottom of the rotating column. The bottom of the electrical reel is attached to the top right side of the support frame. A retaining hole is opened on the top of the electrical reel, and the inner wall of the retaining hole is attached to the side of the retaining column.

[0013] By adopting the above technical solution, the position of the wire reel can be fixed by the fit between the fixing post at the bottom of the rotating column and the fixing hole opened on the wire reel, and the wire reel can be stably laid out.

[0014] Preferably, the deceleration mechanism includes a connecting cylinder and a deceleration block. The bottom of the connecting cylinder is detachably connected to the top right side of the fixed frame. A rubber block is connected to the upper right side of the inner wall of the connecting cylinder. The deceleration block is uniformly connected to the upper side of the rotating column.

[0015] By adopting the above technical solution, the rotation speed of the rotating column can be reduced by the contact between the rubber block connected by the connecting cylinder and the deceleration block, and the friction force experienced by the deceleration block during rotation can be increased, thereby achieving the purpose of slowing down the wire reel's unloading.

[0016] Preferably, the lifting mechanism includes a support column and a turntable, the bottom of the support column is rotatably connected to the center of the top of the base plate, the bottom of the turntable is connected to the top of the support column, and a control rod is connected to the right side of the turntable.

[0017] By adopting the above technical solution, the rotational connection between the support column and the base plate can provide a movable basis for the adjustment of the lifting mechanism, and the rotation of the turntable can be controlled by the control rod on the right side of the turntable.

[0018] Preferably, the lifting mechanism further includes a screw and an outer tube, the bottom of the screw is connected to the center of the top of the turntable, the inner wall of the outer tube is threaded to the side of the screw, and the top of the outer tube is connected to the bottom of the support frame.

[0019] By adopting the above technical solution, the threaded connection between the screw and the outer tube can be used to provide a basis for converting rotation into up-and-down movement.

[0020] Preferably, the lifting mechanism further includes a limiting plate and a limiting rod. The right side of the limiting plate is connected to the lower left side of the outer tube, and a limiting hole is provided on the top left side of the limiting plate. The bottom of the limiting rod is connected to the top left side of the base plate, and the side of the limiting rod is slidably connected to the inner wall of the limiting hole.

[0021] By adopting the above technical solution, the sliding connection between the limiting hole in the limiting plate and the limiting rod can be used to convert the rotation of the screw driving the rotation of the outer tube into up and down movement, thereby adjusting the height of the wire reel to the target value.

[0022] Preferably, the lifting mechanism further includes a telescopic tube and a control plate. The top of the telescopic tube is connected to the bottom right side of the turntable, and a suction cup is connected to the bottom of the telescopic tube. The bottom of the suction cup is attached to the top right side of the base plate, and the left side of the control plate is connected to the lower right side of the telescopic tube.

[0023] By adopting the above technical solution, the control plate connected to the right side of the telescopic tube can be used to control the telescopic tube to shorten, thereby causing the suction cup to detach from the base plate, which facilitates the adjustment of the height of the outer tube.

[0024] (III) Beneficial Effects

[0025] This application provides a cable reel cable laying and replacement device, which has the following beneficial effects:

[0026] 1. This wire reel feeding and replacement device, through the setting of a fixing mechanism, allows the wire reel to be placed on the surface of the support frame. After the control of the fixing frame is released, the fixing frame moves down under the action of the spring in the movable cavity. The downward movement of the fixing frame causes the retaining post at the bottom of the rotating column to insert into the retaining hole and fix the wire reel. This expands the applicability of the replacement device, avoids the need to configure different replacement devices, reduces the operating cost of the replacement device, and improves the cost-effectiveness of the replacement device.

[0027] 2. This wire reel cable replacement device features a lifting mechanism. Rotating the control lever rotates the turntable at the top of the support column, which in turn rotates the screw, causing the outer tube to move upward. This upward movement of the outer tube causes the limiting plate, which has a limiting hole that slides with the limiting rod, to move upward. Once the target height is reached, the control plate moves downward, causing the suction cup at the bottom of the telescopic tube to adhere to the surface of the base plate. This improves the accuracy of the wire reel height adjustment and enhances the stability of the replacement device. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the external structure of this application from a top right view;

[0030] Figure 2 This is an enlarged schematic diagram of Part A of the structure of this application;

[0031] Figure 3 This is a schematic diagram of the external structure of this application from a top left view;

[0032] Figure 4 This is a schematic diagram of the structural cross-section of the left-side top view portion of this application;

[0033] Figure 5 This is a schematic cross-sectional view of the right-side, bottom-view portion of the structure in this application;

[0034] Figure 6 This is a schematic diagram of the fixed mechanism structure viewed from the left side and from above in this application.

[0035] In the diagram: 1. Base plate; 2. Lifting mechanism; 201. Support column; 202. Turntable; 203. Screw; 204. Outer tube; 205. Limiting plate; 206. Limiting hole; 207. Limiting rod; 208. Control rod; 209. Telescopic tube; 210. Suction cup; 211. Control board; 3. Fixing mechanism; 301. Support frame; 302. Movable cavity; 303. Spring; 304. Fixing frame; 305. Turning column; 306. Retaining column; 307. Wire reel; 308. Retaining hole; 4. Reduction mechanism; 401. Connecting cylinder; 402. Rubber block; 403. Reduction block. Detailed Implementation

[0036] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0037] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 4 , Figure 5 and Figure 6 This application provides a wire reel unloading and replacement device, including a base plate 1, a lifting mechanism 2 for adjusting height, and a deceleration mechanism 4 for reducing unloading speed. The top of the lifting mechanism 2 is connected to a fixing mechanism 3 for clamping different types of wire reels. The fixing mechanism 3 includes a spring 303 and a fixing frame 304. The spring 303 is located on the upper left side of the lifting mechanism 2. The bottom of the fixing frame 304 is connected to the top of the spring 303. A support frame 301 is connected to the top of the lifting mechanism 2. A movable cavity 302 is opened on the top left side of the support frame 301. The bottom of the inner wall of the movable cavity 302 is connected to the bottom of the spring 303. The side of the inner wall of the movable cavity 302 is slidably connected to the left side of the fixing frame 304. The top of the fixing frame 304... A rotating column 305 is rotatably connected to the left side, and a retaining column 306 is connected to the bottom of the rotating column 305. A wire reel 307 is attached to the top right side of the support frame 301. A retaining hole 308 is opened on the top of the wire reel 307. The inner wall of the retaining hole 308 is attached to the side of the retaining column 306. The bottom of the lifting mechanism 2 is rotatably connected to the top center of the base plate 1. The deceleration mechanism 4 is connected to the side of the fixing mechanism 3. After the wire reel 307 is placed on the surface of the support frame 301, the control of the fixing frame 304 is released. Under the action of the spring 303 in the movable cavity 302, the fixing frame 304 moves down. The movement of the fixing frame 304 causes the retaining column 306 at the bottom of the rotating column 305 to be inserted into the retaining hole 308 to fix the wire reel 307.

[0039] Reference Figure 4 and Figure 5In one aspect of this embodiment, the deceleration mechanism 4 includes a connecting cylinder 401 and a deceleration block 403. The bottom of the connecting cylinder 401 is detachably connected to the top right side of the fixed frame 304. A rubber block 402 is connected to the upper right side of the inner wall of the connecting cylinder 401. The deceleration block 403 is evenly connected to the upper side of the rotating column 305. The rotation of the rotating column 305 drives the deceleration block 403 to rotate. When the deceleration block 403 rotates, it rubs against the surface of the rubber block 402 inside the connecting cylinder 401, thereby reducing the rotation speed of the rotating column 305.

[0040] Reference Figure 1 , Figure 2 and Figure 3 In one aspect of this embodiment, the lifting mechanism 2 includes a support column 201 and a turntable 202. The bottom of the support column 201 is rotatably connected to the top center of the base plate 1, and the bottom of the turntable 202 is connected to the top of the support column 201. A control rod 208 is connected to the right side of the turntable 202, and a screw 203 is connected to the top center of the turntable 202. An outer tube 204 is threadedly connected to the side of the screw 203. The top of the outer tube 204 is connected to the bottom of the support frame 301, and a limiting plate 205 is connected to the lower left side of the outer tube 204. A limiting hole 206 is opened on the top left side of the limiting plate 205. A limiting rod 207 is connected to the top left side of the base plate 1, and the side of the limiting rod 207 is connected to the inner wall of the limiting hole 206. The sliding connection is provided. A telescopic tube 209 is connected to the bottom right side of the turntable 202. A suction cup 210 is connected to the bottom of the telescopic tube 209. The bottom of the suction cup 210 is attached to the top right side of the base plate 1. A control plate 211 is connected to the lower right side of the telescopic tube 209. Rotating the control rod 208 causes the turntable 202 at the top of the support column 201 to rotate. The rotation of the turntable 202 causes the screw 203 to rotate. The rotation of the screw 203 causes the outer tube 204 to move upward. The upward movement of the outer tube 204 causes the limiting plate 205, which has a limiting hole 206 that is slidably connected to the limiting rod 207, to move upward. After reaching the target height, the control plate 211 moves downward, causing the suction cup 210 at the bottom of the telescopic tube 209 to adhere to the surface of the base plate 1.

[0041] All electrical devices in this plan are powered by an external power source.

[0042] Working principle: In use, after placing the wire reel 307 on the surface of the support frame 301, release the control of the fixing frame 304. Under the elastic force of the spring 303 in the movable cavity 302, the fixing frame 304 moves down. The downward movement of the fixing frame 304 causes the retaining post 306 at the bottom of the rotating column 305 to insert into the retaining hole 308, fixing the wire reel 307. Rotating the control rod 208 causes the turntable 202 at the top of the support column 201 to rotate. The rotation of the turntable 202 causes the screw 203 to rotate, and the rotation of the screw 203 causes... The outer tube 204 moves upward, which in turn moves the limiting plate 205, which has a limiting hole 206 that is slidably connected to the limiting rod 207, upward. After reaching the target height, the control plate 211 moves downward, which causes the suction cup 210 at the bottom of the telescopic tube 209 to adhere to the surface of the base plate 1. When the wire is pulled to release the wire, the wire reel 307 rotates, which causes the rotating column 305 at the top of the fixing column 306 to rotate. The rotating column 305 rotates, which causes the deceleration block 403 to slide past the surface of the rubber block 402 inside the connecting cylinder 401 in sequence, thus reducing the wire release speed.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire reel unloading and replacement device, comprising a base plate (1), a lifting mechanism (2) for adjusting height, and a deceleration mechanism (4) for reducing unloading speed, characterized in that: The top of the lifting mechanism (2) is connected to a fixing mechanism (3) that facilitates clamping different types of reels. The fixing mechanism (3) includes a spring (303) and a fixing frame (304). The spring (303) is located on the upper left side of the lifting mechanism (2). The bottom of the fixing frame (304) is connected to the top of the spring (303). The bottom of the lifting mechanism (2) is rotatably connected to the top center of the base plate (1). The deceleration mechanism (4) is connected to the side of the fixing mechanism (3).

2. The cable reel laying and replacement device according to claim 1, characterized in that: The fixing mechanism (3) further includes a support frame (301) and a movable cavity (302). The bottom of the support frame (301) is connected to the top of the lifting mechanism (2). The movable cavity (302) is opened on the top left side of the support frame (301). The bottom of the inner wall of the movable cavity (302) is connected to the bottom of the spring (303). The side of the inner wall of the movable cavity (302) is slidably connected to the left side of the fixing frame (304).

3. The cable reel laying and replacement device according to claim 2, characterized in that: The fixing mechanism (3) also includes a rotating column (305) and a wire reel (307). The side of the rotating column (305) is rotatably connected to the top left side of the fixing frame (304). A retaining column (306) is connected to the bottom of the rotating column (305). The bottom of the wire reel (307) is attached to the top right side of the support frame (301). A retaining hole (308) is opened on the top of the wire reel (307). The inner wall of the retaining hole (308) is attached to the side of the retaining column (306).

4. The cable reel laying and replacement device according to claim 3, characterized in that: The deceleration mechanism (4) includes a connecting cylinder (401) and a deceleration block (403). The bottom of the connecting cylinder (401) is detachably connected to the top right side of the fixed frame (304). A rubber block (402) is connected to the upper right side of the inner wall of the connecting cylinder (401). The deceleration block (403) is evenly connected to the upper side of the rotating column (305).

5. The cable reel cable laying and replacement device according to claim 1, characterized in that: The lifting mechanism (2) includes a support column (201) and a turntable (202). The bottom of the support column (201) is rotatably connected to the top center of the base plate (1). The bottom of the turntable (202) is connected to the top of the support column (201). A control rod (208) is connected to the right side of the turntable (202).

6. The cable reel laying and replacement device according to claim 5, characterized in that: The lifting mechanism (2) also includes a screw (203) and an outer tube (204). The bottom of the screw (203) is connected to the center of the top of the turntable (202). The inner wall of the outer tube (204) is threaded to the side of the screw (203). The top of the outer tube (204) is connected to the bottom of the support frame (301).

7. The cable reel laying and replacement device according to claim 6, characterized in that: The lifting mechanism (2) also includes a limiting plate (205) and a limiting rod (207). The right side of the limiting plate (205) is connected to the lower left side of the outer tube (204). A limiting hole (206) is opened on the top left side of the limiting plate (205). The bottom of the limiting rod (207) is connected to the top left side of the base plate (1). The side of the limiting rod (207) is slidably connected to the inner wall of the limiting hole (206).

8. The cable reel laying and replacement device according to claim 7, characterized in that: The lifting mechanism (2) also includes a telescopic tube (209) and a control plate (211). The top of the telescopic tube (209) is connected to the bottom right side of the turntable (202). A suction cup (210) is connected to the bottom of the telescopic tube (209). The bottom of the suction cup (210) is attached to the top right side of the base plate (1). The left side of the control plate (211) is connected to the lower right side of the telescopic tube (209).

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