A precision copper pipe large scattering disc unloading device

Abstract

The application provides a kind of unloading device of precision copper pipe large scattering disc, including base assembly, overturning support assembly, hanging disc assembly, hand drive assembly, overturning support assembly is overall set on overturning base with overturning shaft as reference, by the rotation of overturning gear, drive screw column and overturning screw thread hole are formed thread cooperation, at the same time, can drive overturning connection bevel gear and overturning rotation bevel gear form transmission, drive overturning support assembly and hanging disc assembly overall inclination rotation;Hanging disc assembly is connected in two groups of inclined pull frame through hanging back plate, by the rotation of adjusting gear, drive screw column and adjusting screw thread hole are formed thread cooperation, at the same time, can drive adjusting bevel gear and adjusting rotation bevel gear form transmission, adjusting rotation bevel gear drives a plurality of inner clamps synchronous and concentric inner and outer movement through transmission mechanism;At the same time, by the meshing switching hand drive assembly between adjusting gear and overturning gear, the separate drive of two groups of actions can be realized, it is convenient to operate.

Description

Technical Field

[0001] This invention relates to the field of precision copper tube processing technology, and in particular to a unloading device for a large precision copper tube tray. Background Technology

[0002] Precision copper tubing is commonly used in refrigeration or heating systems and can be used in various environments. It is especially widely used in the white goods industry, such as in air conditioner condensers, where it is one of the best connecting pipes.

[0003] Because precision copper tubes are long and have good ductility, in order to save space during the production and processing, the finished copper tubes are generally wound into spiral coils, which are large coils, making them easy to store and transport.

[0004] Large coils are a new type of copper tube winding method. The existing methods for loading and unloading large coils of copper tubes generally involve using forklifts or cranes with specific structures to place the coils in the warehouse area and managing the entry and exit of the large coils of copper tubes by placing them upright or flat. This method has the disadvantages of being cumbersome and easy to damage the copper tubes (especially precision copper tubes). Summary of the Invention

[0005] The purpose of this invention is to provide a unloading device for a large precision copper tube tray, which can adjust the overall tilt angle of the tray assembly according to the actual loading and unloading situation, and adjust the clamping size of the inner clamp according to the actual specifications of the large copper tube tray.

[0006] The objective of this invention is achieved through the following technical solution: a unloading device for a large precision copper tube tray, comprising a base assembly, a tilting support assembly, a hanging tray assembly, and a hand-driven assembly. The tilting support assembly includes a tilting fixed gear ring and a tilting connecting bevel gear. The hanging tray assembly includes an inner clamp, an adjusting bevel gear, and an adjusting bevel gear rear rotating seat. The hand-driven assembly includes a drive gear.

[0007] The front end of the flip support assembly is screwed onto the front side of the top of the base assembly. Two sets of flip fixed tooth rings are symmetrically fixed to the rear sides of the base assembly. A flip bevel gear rear seat is fixed to the main body of the flip support assembly at the position corresponding to the two sets of flip fixed tooth rings. A flip connecting bevel gear is screwed into the flip bevel gear rear seat, and the flip connecting bevel gear is drivingly connected to the two sets of flip fixed tooth rings. A flip stud is internally threaded into the flip bevel gear rear seat, and the inner end of the flip stud slides unidirectionally into the interior of the flip connecting bevel gear. The outer end of the flip stud is inserted into the flip gear. Both ends of the flip gear are connected to flip gear limiting plates. A series of internal clamps in the hanging plate assembly are concentrically slidably slid in the middle of the inclined surface at the front end of the flip support assembly. The array of inner clamps is equipped with a bevel gear ring screwed behind them. Each inner clamp is connected to a concentric bevel gear on its rear side. The concentric bevel gears in the array mesh with the bevel gear ring. The adjusting bevel gear is connected to one of the concentric bevel gears. The rear end of the adjusting bevel gear is screwed into the adjusting bevel gear rear seat fixed on the main body of the flip support assembly. The adjusting bevel gear rear seat is threaded with an adjusting stud. The inner end of the adjusting stud slides unidirectionally inside the adjusting bevel gear. The outer end of the adjusting stud is inserted into the inherent adjusting gear. The two ends of the adjusting gear are connected to the inherent adjusting gear limiting plate. The drive gear in the hand drive assembly can switch between the flip gear and the adjusting gear and move elastically with the movement of the adjusting stud or the flip stud.

[0008] Furthermore, the base assembly includes a horizontal frame and a flip base. The horizontal frame has a square frame structure, and the four corners of the bottom surface of the horizontal frame are fixedly connected to the bottom support. The two sets of flip bases are symmetrically fixedly connected to the front end of the top surface of the horizontal frame.

[0009] Furthermore, the flip support assembly also includes a flip shaft, a flip base frame, a diagonal frame, a diagonal plate, and a flip rotating bevel gear. The flip shaft is rotatably connected between two sets of flip bases, and the flip base frame is located above the horizontal frame. The front end of the bottom of the flip base frame is inserted into the flip shaft.

[0010] A vertical frame is fixed to the rear end of the top surface of the flip-top frame, and two sets of diagonal bracing frames are fixed to the front end of the top surface of the vertical frame and the flip-top frame at an angle to the forward.

[0011] Two sets of flip-fixed toothed rings are symmetrically fixed to the rear ends of the horizontal frame on both sides.

[0012] A flipping linkage seat is fixed symmetrically on the left and right sides at the rear end of the bottom surface of the flipping base frame and at the corresponding positions of the two sets of flipping fixed tooth rings. The two sets of flipping linkage seats are rotatably connected by a linkage shaft. Double gears are inserted at both ends of the linkage shaft, and each set of double gears meshes with the corresponding flipping fixed tooth ring.

[0013] The diagonal bracing plate is fixedly connected to the rear end of the inner frame of the flip-down bottom frame, tilting backward.

[0014] The rotating bevel gear is inserted into the shaft of the linkage shaft and meshes with the rotating bevel gear.

[0015] The rear rotating seat of the flipping bevel gear is fixedly connected to the outer surface of the inclined plate. The rear end body of the flipping connecting bevel gear has a flipping inner groove. The main surface of the rear rotating seat of the flipping bevel gear is coaxial with the flipping connecting bevel gear and has a flipping threaded hole. The flipping threaded hole is connected to the flipping inner groove. The inner end of the flipping stud is fixed with a flipping sliding hexagon. After the flipping stud rotates from the flipping threaded hole to the inside of the flipping inner groove, the flipping sliding hexagon is slidably connected in the flipping inner groove.

[0016] Furthermore, the hanging plate assembly also includes a hanging back plate and a lead screw slider. The hanging back plate is fixedly connected between the two sets of inclined pull frames. A circular center hole is opened in the middle of the hanging back plate. An array of adjustment slide grooves are evenly opened on the main surface of the hanging back plate with the center hole as the center. An adjustment slider is fixedly connected to the rear end of each set of inner clips. The array of adjustment sliders slides from the corresponding adjustment slide groove to the rear of the hanging back plate and is fixedly connected to the lead screw slider.

[0017] A beveled ring seat is fixedly connected to the back of the mounting plate at the position corresponding to the beveled ring, and the beveled ring is rotatably connected in the beveled ring seat;

[0018] A rear connecting column is fixedly connected to the back of the hanging plate at a position concentric with the center hole. A screw inner seat is opened on the outer wall of the rear connecting column at the position corresponding to the array of screw sliders. A screw outer seat is fixedly connected to the back of the hanging plate at the position corresponding to each set of screw inner seats. A screw is rotatably connected between each set of corresponding screw inner seats and screw outer seats. The array of screw sliders are respectively connected to the corresponding screws.

[0019] The array of concentric bevel gears are respectively inserted and fixed to the outer shaft end of the corresponding lead screw;

[0020] One set of lead screws has an inner horizontal shaft fixed coaxially at its inner end. An adjusting rotating bevel gear is inserted and fixed in the inner horizontal shaft, and the adjusting rotating bevel gear meshes with the adjusting bevel gear.

[0021] The rear rotating seat of the adjusting bevel gear is fixedly connected to the outer surface of the inclined plate. The rear body of the adjusting bevel gear has an adjusting inner groove. The main surface of the rear rotating seat of the adjusting bevel gear is provided with an adjusting threaded hole at a position coaxial with the adjusting bevel gear. The adjusting threaded hole is connected to the adjusting inner groove. The inner end of the adjusting stud is fixed with an adjusting hexagon. After the adjusting stud rotates from the adjusting threaded hole to the inside of the adjusting inner groove, the adjusting hexagon is slidably connected in the adjusting inner groove.

[0022] Furthermore, each set of inner clips has a clip pad fixedly connected to its outer surface.

[0023] Furthermore, the hand-drive assembly also includes a top slide block. An array of top slide blocks are evenly fixed to the upper end of the outer surface of the inclined plate. A bottom slide block is fixed at the lower end of the outer surface of the inclined plate at the position corresponding to each set of top slide blocks. A sliding column is inserted and fixed between each set of upper and lower corresponding top slide blocks and bottom slide blocks. A sliding connecting plate is slidably connected between the array of sliding columns.

[0024] Each set of top slide blocks is connected to the upper end of the sliding connecting plate with a top balance spring, and each set of bottom slide blocks is connected to the lower end of the sliding connecting plate with a bottom balance spring. The sets of top balance springs and the sets of bottom balance springs are all sleeved in the slide column.

[0025] A telescopic drive is fixedly installed on one side of the top surface of the sliding connecting plate. A drive gear seat is fixedly connected to the outer end of the push rod of the telescopic drive. A drive gear shaft is rotatably connected to the vertical surface of the drive gear seat at the position corresponding to the drive gear. The drive gear is inserted and fixed in the middle of the drive gear shaft. A handwheel is also fixedly connected to the outer shaft end of the drive gear shaft.

[0026] Furthermore, the sliding connecting plate can move vertically and elastically between the adjusting bevel gear rear seat and the flipping bevel gear rear seat, and the drive gear can also switch between fixed-point meshing between the adjusting gear and the flipping gear.

[0027] Compared with the prior art, the unloading device for a precision copper tube large distribution plate provided by the present invention has the following advantages:

[0028] (1) The present invention rotates the entire flip support assembly on the front end of the top surface of the horizontal frame, and drives the flip connecting bevel gear and the flip rotating bevel gear to cooperate through the rotation of the flip gear connected in the inclined plate, thereby driving the double gear to move with the flip fixed gear ring as the reference, forming the tilt rotation of the entire flip support assembly around the flip axis. The tilt angle can be adjusted according to different situations when loading and unloading copper tube coils, and the entire flip support assembly can be fixed in the tilt position through the threaded cooperation of the flip stud and the flip threaded hole.

[0029] (2) At the same time, the present invention is based on the flip support assembly and is equipped with the main component hanging plate assembly for loading and unloading. By turning the adjusting bevel gear, the array of concentric inner clamps can be moved inward or outward synchronously to accommodate different inner diameters of copper tube coils. Furthermore, by adjusting the stud and adjusting the threaded engagement of the threaded screw hole, the array of inner clamps can be locked in the adjustment position, which has the advantage of wide applicability.

[0030] (3) In order to improve the automation and integration of operation, the present invention also provides a hand drive assembly. Through a sliding connecting plate that can move elastically between the adjusting gear and the flipping gear, the drive gear can be switched to mesh with the adjusting gear or the flipping gear at any vertical position, and ensure that the drive gear does not disengage when it is engaged with the adjusting gear or the flipping gear. Adjusting gear limiting plates are provided at both ends of the adjusting gear, and flipping gear limiting plates are provided at both ends of the flipping gear, which can limit the axial position of the drive gear and the adjusting gear or the flipping gear when they are engaged, which is safe and reliable. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0032] Figure 1 A schematic diagram of the overall structure of a precision copper tube large unloading device provided by the present invention;

[0033] Figure 2 This is a schematic diagram of the structure of the base assembly of the present invention;

[0034] Figure 3 This is a schematic diagram of the installation structure of the flip support assembly of the present invention;

[0035] Figure 4 This is a schematic diagram of the transmission structure of the flip support assembly of the present invention;

[0036] Figure 5 This is a first-view structural schematic diagram of the hanging plate assembly of the present invention;

[0037] Figure 6 This is a schematic diagram of the hanging plate assembly of the present invention from a second perspective;

[0038] Figure 7 This is a schematic diagram of the structure of the manual drive assembly of the present invention.

[0039] Figure labels: 1. Base assembly; 2. Tilting support assembly; 3. Hanging plate assembly; 4. Hand drive assembly; 101. Base support; 102. Horizontal frame; 103. Tilting base; 201. Tilting shaft; 202. Tilting base frame; 203. Vertical frame; 204. Diagonal pull frame; 205. Tilting fixed gear ring; 206. Tilting linkage seat; 207. Linkage shaft; 208. Double gear; 209. Diagonal pull plate; 210. Tilting rotating bevel gear; 211. Tilting connecting bevel gear; 212. Tilting bevel gear rear rotating seat; 213. Tilting inner groove; 214. Tilting threaded hole; 215. Tilting stud; 216. Tilting sliding hexagon; 217. Tilting gear; 218. Tilting gear limiting plate; 301. Hanging rear plate; 302. Center hole; 303. Adjusting slide groove; 304. Adjusting slider; 305. Inner clamp. 306. Pad; 307. Rear connecting column; 308. Bevel gear ring seat; 309. Bevel gear ring; 310. Inner seat of lead screw; 311. Outer seat of lead screw; 312. Lead screw; 313. Lead screw slider; 314. Concentric bevel gear; 315. Inner horizontal shaft; 316. Adjusting rotating bevel gear; 317. Adjusting bevel gear; 318. Adjusting bevel gear rear rotating seat; 319. Adjusting inner groove; 320. Adjusting threaded spiral hole; 321. Adjusting stud; 322. Adjusting hexagon; 323. Adjusting gear; 324. Adjusting gear limiting plate; 401. Top slide seat; 402. Bottom slide seat; 403. Sliding column; 404. Sliding connecting plate; 405. Top balance spring; 406. Bottom balance spring; 407. Telescopic drive; 408. Drive gear seat; 409. Drive gear shaft; 410. Drive gear; 411. Handwheel. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The diagram illustrates a precision copper tube unloading device for a large tray. A base assembly 1 forms the structural foundation. A front end of a tilting support assembly 2 is screwed onto the front side of the top of the base assembly 1. Two sets of tilting fixed gear rings 205 are symmetrically fixed to the rear sides of the base assembly 1. A tilting bevel gear rear seat 212 is fixed to the main body of the tilting support assembly 2 at positions corresponding to the two sets of tilting fixed gear rings 205. A tilting connecting bevel gear 211 is screwed into the tilting bevel gear rear seat 212, and the tilting connecting bevel gear 211 is connected to the two sets of tilting fixed gear rings 205. A tilting stud 215 is internally threaded onto the tilting bevel gear rear seat 212, and the inner end of the tilting stud 215 slides unidirectionally inside the tilting connecting bevel gear 211. The outer end of the tilting stud 215 is inserted into a tilting gear 217. Both ends of the tilting gear 217 are connected to tilting gear limiting plates 218. A series of internal clamps 305 in the tray assembly 3 are concentrically slidably mounted in front of the tilting support assembly 2. At the middle position of the end slope, a bevel ring 309 is screwed on the rear of the array of inner clips 305. Each set of inner clips 305 is connected to a concentric bevel gear 314 on its rear side. The array of concentric bevel gears 314 and bevel rings 309 are all meshed. An adjusting bevel gear 317 is connected to one of the sets of concentric bevel gears 314. The rear end of the adjusting bevel gear 317 is screwed into an adjusting bevel gear rear seat 318 fixed on the main body of the flip support assembly 2. An adjusting stud 321 is threaded into the adjusting bevel gear rear seat 318. The inner end of the adjusting stud 321 is unidirectionally slidably inserted into the interior of the adjusting bevel gear 317. The outer end of the adjusting stud 321 is inserted into an inherent adjusting gear 323. The two end faces of the adjusting gear 323 are connected to inherent adjusting gear limiting plates 324. The drive gear 410 in the hand drive assembly 4 can switch between the flip gear 217 and the adjusting gear 323 and move elastically with the movement of the adjusting stud 321 or the flip stud 215.

[0043] The specific structure of base component 1 is as follows: Figure 2 As shown, the horizontal frame 102 is a square frame structure. The four corners of the bottom surface of the horizontal frame 102 are fixedly connected to the bottom support 101. Two sets of flip bases 103 are symmetrically fixedly connected to the front end of the top surface of the horizontal frame 102.

[0044] Specifically, the structure of the flip support component 2 is as follows: Figure 3 and Figure 4As shown, the flip shaft 201 is rotatably connected between two sets of flip bases 103. The flip base frame 202 is located above the horizontal frame 102. The front end of the bottom of the flip base frame 202 is inserted into the flip shaft 201. The rear end of the top surface of the flip base frame 202 is fixedly connected to a vertical frame 203. Two sets of inclined pull frames 204 are fixedly fixed forward between the vertical frame 203 and the front end of the top of the flip base frame 202. Two sets of flip fixed gear rings 205 are symmetrically fixed to the rear ends of the horizontal frame 102. The rear end of the bottom surface of the flip base frame 202 is symmetrically fixed with flip linkage seats 206 at positions corresponding to the two sets of flip fixed gear rings 205. The two sets of flip linkage seats 206 are rotatably connected to a linkage shaft 207. Double gears 208 are inserted at both ends of the linkage shaft 207, and each set of double gears 208 meshes with the corresponding flip fixed gear ring 205. Plate 209 is fixedly connected to the rear end of the inner frame of the flipping bottom frame 202 with a backward tilt. The flipping rotating bevel gear 210 is inserted into the shaft of the linkage shaft 207 and meshes with the flipping connecting bevel gear 211. The flipping bevel gear rear rotating seat 212 is fixedly connected to the outer surface of the inclined plate 209. The rear end body of the flipping connecting bevel gear 211 is provided with a flipping inner groove 213. The main surface of the flipping bevel gear rear rotating seat 212 is provided with a flipping threaded hole 214 at a position coaxial with the flipping connecting bevel gear 211. The flipping threaded hole 214 is connected to the flipping inner groove 213. The inner end of the flipping stud 215 is fixed with a flipping sliding hexagon 216. After the flipping stud 215 rotates from the flipping threaded hole 214 into the interior of the flipping inner groove 213, the flipping sliding hexagon 216 is slidably connected in the flipping inner groove 213.

[0045] By rotating the flip stud 215 and engaging the flip threaded hole 214 fixed in the inclined plate 209, and by engaging the flip sliding hexagon 216 connected to the inner end of the flip stud 215 with the flip inner groove 213 opened at the rear end of the flip connecting bevel gear 211, the flip connecting bevel gear 211 can be locked at the current rotation position when it stops rotating, thus ensuring the effectiveness and safety of the tilt angle adjustment of the flip base frame 202.

[0046] Specifically, the structure of the hanging plate component 3 is as follows: Figure 5 and Figure 6As shown, the rear plate 301 is fixedly connected between two sets of inclined frames 204. A circular center hole 302 is provided in the middle of the rear plate 301. An array of adjusting slide grooves 303 are evenly provided on the main surface of the rear plate 301 with the center hole 302 as the center. An adjusting slider 304 is fixedly connected to the rear end of the inner clip 305 of each set. The array of adjusting sliders 304 slides into the rear of the rear plate 301 from the corresponding adjusting slide groove 303 and is fixedly connected to the lead screw slider 313. The back of the rear plate 301 A bevel gear ring seat 308 is fixedly connected at a position corresponding to the bevel gear ring 309. The bevel gear ring 309 is rotatably connected in the bevel gear ring seat 308. A rear connecting column 307 is fixedly connected at a position concentric with the center hole 302 on the rear back side of the mounting plate 301. A lead screw inner seat 310 is provided at a position corresponding to the group of lead screw sliders 313 on the outer wall of the rear connecting column 307. A lead screw outer seat 311 is fixedly connected at a position corresponding to each group of lead screw inner seats 310 on the rear back side of the mounting plate 301. Each group of corresponding lead screw inner seats... A lead screw 312 is rotatably connected between 310 and the lead screw outer seat 311. An array of lead screw sliders 313 are respectively connected to the corresponding lead screw 312. An array of concentric bevel gears 314 are respectively inserted into the outer shaft end of the corresponding lead screw 312. An inner horizontal shaft 315 is coaxially fixed to the inner end of one set of lead screws 312. An adjusting rotating bevel gear 316 is inserted and fixed in the inner horizontal shaft 315, and the adjusting rotating bevel gear 316 meshes with the adjusting bevel gear 317. The adjusting bevel gear rear seat 318 is fixedly connected to the inclined plate 20. On the outer surface of 9, the rear end body of the adjusting bevel gear 317 is provided with an adjusting inner groove 319. The main surface of the adjusting bevel gear rear rotating seat 318 is provided with an adjusting threaded hole 320 at a position coaxial with the adjusting bevel gear 317, and the adjusting threaded hole 320 is connected to the adjusting inner groove 319. The inner end of the adjusting stud 321 is fixed with an adjusting hexagon 322. After the adjusting stud 321 rotates from the adjusting threaded hole 320 into the interior of the adjusting inner groove 319, the adjusting hexagon 322 is slidably connected in the adjusting inner groove 319.

[0047] By rotating the adjusting stud 321 and engaging it with the threaded adjustment threaded hole 320 fixed in the inclined plate 209, and by engaging the adjusting hexagon 322 connected to the inner end of the adjusting stud 321 with the adjusting inner groove 319 opened at the rear end of the main body of the adjusting bevel gear 317, the adjusting bevel gear 317 can be locked at the current rotation position when it stops rotating, thus adjusting the snapping size of the clamp 305 in the array.

[0048] Specifically, the structure of the manual drive component 4 is as follows: Figure 7As shown, the array of top slide blocks 401 are evenly fixed to the upper end of the outer surface of the inclined plate 209. A bottom slide block 402 is fixed at the lower end of the outer surface of the inclined plate 209 at a position corresponding to each set of top slide blocks 401. A sliding column 403 is inserted and fixed between each set of corresponding top slide blocks 401 and bottom slide blocks 402. A sliding connecting plate 404 is slidably connected between the array of sliding columns 403. A top balance spring 405 is connected between the inner end of each set of top slide blocks 401 and the upper end of the sliding connecting plate 404. A bottom balance spring 406 is connected between the inner end of each set of bottom slide blocks 402 and the lower end of the sliding connecting plate 404. Both the array of top balance springs 405 and the array of bottom balance springs 406 are sleeved within the sliding columns 403. A telescopic drive 407 is fixedly installed on one side of the top surface of the sliding connecting plate 404. A drive gear seat 408 is fixedly connected to the outer end of the push rod of the telescopic drive 407. A drive gear shaft 409 is rotatably connected to the vertical surface of the drive gear seat 408 at the position corresponding to the drive gear 410. The drive gear 410 is inserted and fixed in the shaft position of the drive gear shaft 409. A handwheel 411 is also fixedly connected to the outer shaft end of the drive gear shaft 409, which allows the sliding connecting plate 404 to move vertically elastically between the adjusting bevel gear rear rotating seat 318 and the flipping bevel gear rear rotating seat 212. At the same time, the drive gear 410 can also perform fixed-point meshing switching between the adjusting gear 323 and the flipping gear 217.

[0049] Its working principle is as follows:

[0050] The present invention is placed at the operating position by means of array base 101;

[0051] Synchronous adjustment of clamps 305 within the array based on the inner diameter of the large coil of copper tubing:

[0052] By activating the telescopic drive 407, the drive gear seat 408 is moved toward the adjusting bevel gear rear seat 318, thereby moving the drive gear shaft 409 and drive gear 410 toward the adjusting gear 323. Before the drive gear 410 and the adjusting gear 323 are engaged, the sliding connecting plate 404 is manually pushed so that the drive gear 410 and the adjusting gear 323 are vertically aligned. After the drive gear 410 and the adjusting gear 323 are engaged, since the outer diameter of the adjusting gear limiting plate 324 is larger than the outer contour of the adjusting gear 323, the two end faces of the drive gear 410 are just locked inside the two sets of adjusting gear limiting plates 324.

[0053] By manually rotating the handwheel 411, the handwheel 411 drives the drive gear 410 and the adjusting gear 323 to form a transmission through the drive gear shaft 409. The adjusting gear 323, on the one hand, drives the adjusting bevel gear 317 to rotate through the adjustment hexagon 322 at the inner end of the adjusting stud 321 and the adjustment inner groove 319 at the rear end of the adjusting bevel gear 317, so that the adjusting bevel gear 317 and the adjusting rotating bevel gear 316 can form a transmission.

[0054] On the other hand, since the adjusting bevel gear 317 is rotatably connected in the adjusting bevel gear rear seat 318, and the adjusting bevel gear rear seat 318 is fixedly connected in the inclined plate 209, while the adjusting stud 321 rotates and engages with the threaded hole 320, the adjusting hexagon 322 can drive the adjusting bevel gear 317 to rotate. At the same time, when the adjusting stud 321 engages with the adjusting threaded hole 320, the adjusting hexagon 322 can extend and slide in the adjusting groove 319 opened at the rear end of the adjusting bevel gear 317, so that while driving the adjusting bevel gear 317 to rotate, the adjusting bevel gear 317 can always be kept in the current rotation position.

[0055] The adjusting bevel gear 316 drives the rotation of a corresponding set of lead screws 312 coaxially through the inner horizontal shaft 315. The current set of lead screws 312 drives the adjusting slider 304 and the inner clamp 305 to move in and out through the corresponding set of lead screw sliders 313. On the other hand, it drives the rotation of the corresponding set of concentric bevel gears 314. The concentric bevel gears 314 and the bevel gear ring 309 form a transmission, which can drive the rotation of other sets of concentric bevel gears 314. Thus, through the cooperation of other sets of lead screws 312 and lead screw sliders 313, it drives another set of inner clamps 305 to move in and out synchronously with the current set of inner clamps 305, completing the adjustment of the loading and unloading diameter of the inner clamps 305. The clamping size can be adjusted according to the winding inner diameter of the large copper tube reel of different specifications.

[0056] During loading and unloading, adjust the tilt angle of the rear panel 301:

[0057] By activating the telescopic drive 407, the drive gear seat 408 is moved toward the direction of the flip gear limit plate 218, causing the drive gear 410 to disengage from the adjusting gear 323. Before the drive gear 410 engages with the flip gear 217, the sliding connecting plate 404 is manually pushed so that the drive gear 410 and the flip gear 217 are vertically aligned. After the drive gear 410 engages with the flip gear 217, since the outer diameter of the flip gear limit plate 218 is larger than the outer contour of the flip gear 217, the two end faces of the drive gear 410 are just locked inside the two sets of flip gear limit plates 218.

[0058] By manually rotating the handwheel 411, the handwheel 411 drives the drive gear 410 and the flip gear 217 to form a transmission through the drive gear shaft 409. The flip gear 217 drives the flip connecting bevel gear 211 to rotate through the cooperation of the flip sliding hexagon 216 at the inner end of the flip stud 215 and the flip inner groove 213, so that the flip connecting bevel gear 211 and the flip rotating bevel gear 210 form a transmission.

[0059] On the other hand, since the flip-connecting bevel gear 211 is rotatably connected in the flip-connecting bevel gear rear seat 212, and the flip-connecting bevel gear rear seat 212 is fixedly connected in the inclined plate 209, while the flip stud 215 rotates and the flip threaded hole 214 forms a threaded engagement, the flip-connecting bevel gear 211 can be rotated by the flip sliding hexagon 216. At the same time, when the flip stud 215 engages with the flip threaded hole 214, the flip sliding hexagon 216 can extend and retract the flip inner groove 213 opened at the rear end of the flip-connecting bevel gear 211, so that while the flip-connecting bevel gear 211 is rotated, the flip-connecting bevel gear 211 is always kept in the current rotation position.

[0060] The rotating bevel gear 210 drives two sets of double gears 208 to rotate in the same direction via the linkage shaft 207. Both sets of double gears 208 are engaged with the corresponding rotating fixed gear ring 205. Since the rotating connecting bevel gear 211 is fixed in the inclined plate 209 via the rotating bevel gear rear seat 212, the entire rotating support assembly 2 can be driven to adjust the tilt angle around the rotating shaft 201. The two sets of inclined frames 204 drive the overall tilt angle adjustment of the hanging plate assembly 3. The tilt angle of the hanging rear plate 301 and the inner clamp 305 can be adjusted according to different loading and unloading states, which makes it easier to load and unload the large loose coil of copper tube.

[0061] Preferably, each inner clip 305 has a clip 306 fixedly connected to its outer surface, which can buffer the copper tube and prevent slipping and damage.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A discharging device for a precision copper pipe bulk tray, comprising a base assembly (1), characterized in that: It also includes the turnover support assembly (2), hanging disc assembly (3) and hand drive assembly (4); The turnover support assembly (2) includes the turnover fixed tooth ring (205) and the turnover connecting bevel gear (211), the hanging disc assembly (3) includes the inner clamp (305), the adjusting bevel gear (317) and the adjusting bevel gear rear rotating seat (318), and the hand drive assembly (4) includes the driving gear (410); The front end of the turnover support assembly (2) is rotatably arranged on the front side of the top end of the base assembly (1), the two groups of turnover fixed tooth rings (205) are symmetrically fixed on the two sides of the rear end of the base assembly (1), the main body of the turnover support assembly (2) is fixedly connected with the turnover bevel gear rear rotating seat (212) at the positions corresponding to the two groups of turnover fixed tooth rings (205), the turnover connecting bevel gear (211) is rotatably arranged in the turnover bevel gear rear rotating seat (212), the turnover connecting bevel gear (211) is in transmission connection with the two groups of turnover fixed tooth rings (205), the turnover screw column (215) is threadedly connected in the turnover bevel gear rear rotating seat (212), the inner end of the turnover screw column (215) is unidirectionally and slidably inserted into the interior of the turnover connecting bevel gear (211), the outer end of the turnover screw column (215) is fixedly connected with the turnover gear (217), the two end faces of the turnover gear (217) are fixedly connected with the turnover gear limiting plate (218), the plurality of inner clamps (305) in the hanging disc assembly (3) are concentrically and slidably arranged on the middle position of the inclined surface of the front end of the turnover support assembly (2), the rear of the plurality of inner clamps (305) is rotatably arranged with the bevel gear ring (309), the rear side of each inner clamp (305) is in transmission connection with the concentric bevel gear (314), the plurality of concentric bevel gears (314) are all in mesh with the bevel gear ring (309), the adjusting bevel gear (317) is in transmission connection with one of the concentric bevel gears (314), the rear end of the adjusting bevel gear (317) is rotatably arranged in the adjusting bevel gear rear rotating seat (318) fixedly arranged on the main body of the turnover support assembly (2), the adjusting screw column (321) is threadedly connected in the adjusting bevel gear rear rotating seat (318), the inner end of the adjusting screw column (321) is unidirectionally and slidably inserted into the interior of the adjusting bevel gear (317), the outer end of the adjusting screw column (321) is fixedly connected with the adjusting gear (323), the two end faces of the adjusting gear (323) are fixedly connected with the adjusting gear limiting plate (324), the driving gear (410) in the hand drive assembly (4) can be switched to be in mesh between the turnover gear (217) and the adjusting gear (323), and can be elastically moved along with the movement of the adjusting screw column (321) or the turnover screw column (215).

2. The unloading device of a large copper pipe bulk disc according to claim 1, characterized in that: The outer diameter of the turnover gear limiting plate (218) is greater than the outer contour of the turnover gear (217), and the outer diameter of the adjusting gear limiting plate (324) is greater than the outer contour of the adjusting gear (323).

3. The unloading device of a large copper tube bulk disc according to claim 1 or 2, characterized in that: The base assembly (1) includes the horizontal frame (102) and the turnover base (103), the horizontal frame (102) is a square frame structure, the bottom surface of the horizontal frame (102) is fixedly connected with the bottom support (101) at four corners, and the two groups of turnover bases (103) are symmetrically fixedly connected at the front end of the top surface of the horizontal frame (102).

4. The unloading device of a large copper tube bulk disc according to claim 3, characterized in that: The turnover support assembly (2) further comprises a turnover shaft (201), a turnover bottom frame (202), a cable-stayed frame (204), a cable-stayed plate (209) and a turnover rotary bevel gear (210), the turnover shaft (201) is rotatably connected between the two groups of turnover bases (103), the turnover bottom frame (202) is arranged above the horizontal frame (102), the bottom front end of the turnover bottom frame (202) is inserted into the turnover shaft (201); the top rear end of the turnover bottom frame (202) is fixedly connected with a vertical frame (203), two groups of cable-stayed frames (204) are fixedly arranged between the top front end of the turnover bottom frame (202) and the vertical frame (203) and inclined forward, two groups of turnover fixed toothed rings (205) are symmetrically fixed to the rear ends of the horizontal frame (102), turnover linkage seats (206) are symmetrically fixed to the bottom rear end of the turnover bottom frame (202) and corresponding positions of the two groups of turnover fixed toothed rings (205), a linkage shaft (207) is rotatably connected between the two groups of turnover linkage seats (206), double linkage gears (208) are inserted into the left and right ends of the linkage shaft (207), each group of double linkage gears (208) is engaged with the corresponding turnover fixed toothed ring (205), the cable-stayed plate (209) is fixedly connected to the rear end of the inner frame of the turnover bottom frame (202) and inclined backward, the turnover rotary bevel gear (210) is inserted into the shaft of the linkage shaft (207), the turnover rotary bevel gear (210) is engaged with a turnover connecting bevel gear (211), a turnover bevel gear rear rotating seat (212) is fixedly connected to the outer surface of the cable-stayed plate (209), a turnover inner groove (213) is formed in the rear end of the body of the turnover connecting bevel gear (211), a turnover threaded hole (214) is formed in the coaxial position of the main surface of the turnover bevel gear rear rotating seat (212) and the turnover connecting bevel gear (211), the turnover threaded hole (214) is through the turnover inner groove (213), a turnover sliding hexagon (216) is fixed to the inner end of a turnover stud (215), and after the turnover stud (215) is screwed into the inside of the turnover inner groove (213) from the turnover threaded hole (214), the turnover sliding hexagon (216) is slidingly connected in the turnover inner groove (213).

5. The unloading device of a large copper tube bulk disc according to claim 4, characterized in that: The hanging plate assembly (3) further comprises a hanging back plate (301) and a screw sliding block (313), the hanging back plate (301) is fixedly connected between the two groups of inclined pull frames (204), a circular middle hole (302) is arranged at the middle position of the hanging back plate (301), a plurality of adjusting sliding grooves (303) are uniformly arranged on the main surface of the hanging back plate (301) and take the middle hole (302) as the center, the rear end of each group of inner clamps (305) is fixedly connected with an adjusting sliding block (304), after the plurality of adjusting sliding blocks (304) are slidably inserted into the rear of the hanging back plate (301) from the corresponding adjusting sliding grooves (303), the adjusting sliding blocks (304) are fixedly connected with the screw sliding block (313), the rear surface of the hanging back plate (301) is fixedly connected with a bevel gear ring seat (308) at the position corresponding to the bevel gear ring (309), the bevel gear ring (309) is rotatably connected in the bevel gear ring seat (308), the rear surface of the hanging back plate (301) is fixedly connected with a rear connecting column (307) at the position concentric with the middle hole (302), a screw inner seat (310) is arranged on the outer wall of the rear connecting column (307) and at the position corresponding to the plurality of screw sliding blocks (313), the rear surface of the hanging back plate (301) is fixedly connected with a screw outer seat (311) at the position corresponding to each group of screw inner seats (310), a screw (312) is rotatably connected between each group of corresponding screw inner seats (310) and the screw outer seat (311), the plurality of screw sliding blocks (313) are respectively and correspondingly connected in the corresponding screws (312), a plurality of concentric bevel gears (314) are respectively and fixedly inserted in the outer shaft ends of the corresponding screws (312), the inner end of one group of screws (312) is fixedly connected with an inner horizontal shaft (315) in a coaxial manner, an adjusting rotary bevel gear (316) is fixedly connected in the inner horizontal shaft (315), the adjusting rotary bevel gear (316) is engaged with an adjusting bevel gear (317), an adjusting bevel gear rear rotating seat (318) is fixedly connected to the outer surface of the inclined pull plate (209), an adjusting inner groove (319) is arranged in the rear end main body of the adjusting bevel gear (317), an adjusting screw thread rotating hole (320) is arranged on the main surface of the adjusting bevel gear rear rotating seat (318) and at the position coaxial with the adjusting bevel gear (317), the adjusting screw thread rotating hole (320) is in communication with the adjusting inner groove (319), an adjusting hexagon (322) is fixedly connected to the inner end of an adjusting screw column (321), and after the adjusting screw column (321) is threadedly rotated from the adjusting screw thread rotating hole (320) to the inside of the adjusting inner groove (319), the adjusting hexagon (322) is slidably connected in the adjusting inner groove (319).

6. The unloading device of a large copper tube bulk disc according to claim 5, characterized in that: The outer surface of each group of inner clamps (305) is fixedly connected with a clamping pad (306).

7. The device according to claim 4 or 5, characterized in that: The hand driving assembly (4) further comprises a plurality of top sliding seats (401) which are uniformly fixed at the upper end of the outer surface of the inclined pull plate (209), the lower end of the outer surface of the inclined pull plate (209) is fixed with a bottom sliding seat (402) at a position corresponding to each group of the top sliding seats (401), a sliding column (403) is inserted and fixed between each group of the top sliding seat (401) and the bottom sliding seat (402), a sliding connecting plate (404) is commonly and slidably connected between the sliding columns (403), a top balance spring (405) is connected between the inner end of each group of the top sliding seat (401) and the upper end of the sliding connecting plate (404), a bottom balance spring (406) is connected between the inner end of each group of the bottom sliding seat (402) and the lower end of the sliding connecting plate (404), the sliding columns (403) are sleeved with the top balance springs (405) and the bottom balance springs (406), a telescopic drive (407) is fixedly installed on one side of the top surface of the sliding connecting plate (404), the top rod outer end of the telescopic drive (407) is fixedly connected with a driving gear seat (408), the upright surface of the driving gear seat (408) is rotatably connected with a driving gear shaft (409) at a position corresponding to a driving gear (410), the driving gear (410) is inserted and fixed in the shaft of the driving gear shaft (409), and the outer shaft end of the driving gear shaft (409) is further fixedly connected with a hand wheel (411).

8. The unloading device of a large copper tube bulk disc according to claim 7, characterized in that: The sliding connecting plate (404) can be elastically moved vertically between the positions of the adjusting bevel gear rear rotating seat (318) and the overturning bevel gear rear rotating seat (212).

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