Automatic replacement device for copper strip pay-off reels

Abstract

The present invention relates to the technical field of copper strip pay-off reel replacement, specifically to an automatic copper strip pay-off reel replacement device, comprising a transmission mechanism, an auxiliary discharge mechanism installed on the transmission mechanism, and a sleeve bearing mechanism installed on the auxiliary discharge mechanism. At this time, the copper strip sleeve will pay out the wire as the roller rotates, until the copper strip sleeve at that location has finished releasing the copper strip, and the continued movement of the two adjacent clamping assemblies will drive the copper strip sleeve at that location to be squeezed toward the positioning member, until the positioning member is compressed and extends outward along the slide groove of the outer wall of the chassis, the copper strip sleeve at that location will fall from the gap between the U-shaped guide rods of the main splint and the auxiliary splint, and the positioning member will quickly return to its initial state under the elastic driving force of the spring, and finally the second copper strip sleeve will be separated and limited, thereby effectively ensuring that the device can reduce the labor intensity of manual labor to autonomously replace the copper strip sleeve.

Description

Technical Field

[0001] The invention relates to the technical field of copper strip pay-off reel replacement, and in particular to an automatic copper strip pay-off reel replacement device. Background Art

[0002] Copper tape refers to a flat copper material. With the development and frequent use of various electronic devices today, the amount of copper tape used in electronic devices has also increased. Especially with the development of new energy in the optoelectronic field today, the use of copper tape in photovoltaic equipment is also indispensable.

[0003] At present, the copper strips used in photovoltaic equipment need to be coated with a tin layer on their surface to form an oxide protective film before use. Since the copper strips used in photovoltaic equipment are small in size, specific pay-off equipment is required to stably and continuously deliver the copper strips to the tin liquid during tin plating. The existing pay-off equipment requires operators to frequently replace the sleeves wrapped around the copper strips in conjunction with the pay-off equipment during the pay-off process. This process greatly affects the operating efficiency of the equipment. At the same time, each time the sleeve is assembled, its rotation state needs to be manually calibrated, which is extremely time-consuming and labor-intensive.

[0004] Regarding the copper strip pay-off operation used in photovoltaic equipment, how to improve the pay-off equipment to automatically replace the sleeve wrapped with the copper strip and avoid time-consuming manual calibration of the replaced sleeve is a technical difficulty that the present invention needs to solve. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] To this end, the technical solution adopted in the present invention is:

[0007] The cam is secured to the chassis and is adapted to move the cam forwardly and downwardly from one end of the chassis to the other end of the chassis, the cam being secured to the chassis and being adapted to move the cam forwardly and downwardly from one end of the chassis to the other end of the chassis. The gear train is equipped with a plurality of gears, and the gears are connected to the gear train by a plurality of gear combinations. The gear train is equipped with a plurality of gears, and the gears are connected to the gear train by a plurality of gear combinations. The gear train is equipped with a plurality of gears, and the gears are connected to the gear train by a plurality of gear combinations.

[0008] In a preferred example, the present invention can be further configured as follows: the positioning member is composed of a slider, an end rod and a gasket, and a rectangular pad is provided on the side of the gasket close to the roller, and a semicircular clamping groove is provided in the end of the positioning member that is horizontally placed on the outside of the active rotating shaft.

[0009] By adopting the above technical solution, the slider in the positioning piece is movably installed in the slide groove of the outer wall of the chassis, and the slider is supported by a spring fixedly installed in the slide groove of the outer wall of the chassis. After the copper tape wrapped around each copper strip sleeve is delivered, the copper strip sleeve pushed by the two adjacent groups of clamping components will squeeze the positioning piece until the positioning piece extends outward, and the empty copper strip sleeve will be transferred outward from the inside of the outwardly extending positioning piece until it falls normally.

[0010] In a preferred example, the present invention can be further configured as follows: a backing plate is installed at the end of the tie clamp away from the chassis, and holes are evenly distributed and adapted to the external frame.

[0011] By adopting the above technical solution, a pad is installed on the end of the positioning clamp away from the chassis. At this time, the pad will limit and clamp the end of the roller away from the active shaft, and cooperate with the constraint of the linkage shaft by the other end of the pad. At this time, the suspended roller can rotate stably and safely while carrying multiple copper strip sleeves, so as to facilitate the delivery of copper strips and realize the rapid discharge of empty copper strip sleeves.

[0012] In a preferred example, the present invention can be further configured as follows: a U-shaped guide rod is installed at one end of the main plate and the auxiliary plate close to the chassis, and a rectangular spacer is installed at the outer end of the U-shaped guide rod, the outside of the gear countershaft and the gear main shaft are both provided with tooth openings of the same specifications, and the end of the gear main shaft that passes through the outside of the auxiliary plate is installed with an end that is adapted to the external shaft of the motor and is symmetrically distributed.

[0013] By adopting the above technical solution, two symmetrically distributed U-shaped guide rods are installed on one end of the main splint and the auxiliary splint close to the outer wall of the chassis. When the empty copper bar sleeve is clamped and pushed by two adjacent sets of clamping components, the empty copper bar sleeve will be transferred along the gap between the two symmetrically distributed U-shaped guide rods after being subjected to force. The gear countershaft and gear main shaft movably installed at both ends of the inner side of the main splint and the auxiliary splint can ensure that multiple sets of clamping components drive multiple copper bar sleeves to be stably advanced during the transmission of the conveyor belt.

[0014] In a preferred example, the present invention can be further configured as follows: the conveyor belt is movably assembled from a plurality of metal plates and insert rods, and evenly distributed racks are installed on the inner side of the metal plates.

[0015] By adopting the above technical solution, multiple metal plates are movably assembled using multiple insertion rods. At this time, the multiple metal plates that constitute the track structure will be stably transmitted by the gear countershaft and the gear main shaft, and the multiple clamping assemblies fixed to the outside of the multiple metal plates with bolts can stably transfer and push the multiple copper bar sleeves that are positioned and clamped.

[0016] In a preferred example, the present invention can be further configured as follows: a plurality of transverse grooves are provided on one side of the chuck close to the outer wall of the copper bar sleeve, and a roller is movably installed inside the transverse groove; the elastic telescopic rod is composed of a telescopic sub-rod, a telescopic mother tube and a tension spring, and the bottom end of the tension spring is fixed to the inside of the inner cavity of the telescopic mother tube, and the top end of the tension spring is fixed to the end of the telescopic sub-rod that passes through the inner cavity of the telescopic mother tube.

[0017] By adopting the above technical solution, multiple transverse grooves are opened in the chuck, and the outer wall of the copper strip sleeve is positioned and clamped by the rollers movably installed in the multiple transverse grooves. At this time, the copper strip sleeve movably installed on the outside of the copper strip sleeve can maintain its state during the advancement, thereby ensuring that multiple copper strip sleeves can be adapted and plugged with multiple gaskets distributed in a circle.

[0018] In a preferred example, the present invention can be further configured as follows: a cylindrical end is installed on one end of the core rod close to the active shaft, and a thread adapted for a nut is provided on the end of the other end of the core rod.

[0019] By adopting the above technical solution, the cylindrical end of the core rod is pressed against the end of the roller close to the active shaft, and the core rod is passed through the connection between the threaded end and the thread in the cavity at the other end of the roller. At this time, the multiple gaskets movably installed inside the roller will be convenient and safe to assemble, and it will be convenient for operators to perform subsequent disassembly and maintenance of the multiple gaskets.

[0020] By adopting the above technical solution, the beneficial effects achieved by the present invention are as follows:

[0021] 1. The present invention uses multiple sets of bolts to fix and install symmetrically distributed main plates and auxiliary plates on the outer wall of the chassis, and the two ends of the inner sides of the main plates and auxiliary plates are movably installed on the gear countershaft and the gear main shaft respectively. At the same time, the conventional connection outside the gear countershaft and the gear main shaft can carry multiple equally spaced clamping assemblies to assist the conveyor belt. When multiple copper strip sleeves wrapped with copper strips are movably installed on the outside of the copper strip sleeves, the multiple copper strip sleeves are evenly spaced under the clamping action of multiple clamping assemblies fixed on the outside of the conveyor belt, and the two ends of the roller are constrained by the binding clamps and the positioning parts. When a copper strip sleeve is clamped by two adjacent moving After the clamping assembly is pushed to the outside of multiple gaskets distributed in a circle, the copper strip sleeve will release the wire as the roller rotates until the copper strip sleeve at that location has released the copper strip. The continued movement of the two adjacent clamping assemblies will drive the copper strip sleeve at that location to be squeezed toward the positioning piece until the positioning piece is compressed and extends outward along the slide groove of the outer wall of the chassis. The copper strip sleeve at that location will fall from the gap between the U-shaped guide rods of the main plate and the auxiliary plate, and the positioning piece will quickly return to its initial state under the elastic pushing force of the spring, and finally the second copper strip sleeve will be limited in spacing, thereby effectively ensuring that the device can reduce the labor intensity of manual labor to replace the copper strip sleeve independently.

[0022] 2. The present invention fixes the base on the outer wall of the conveyor belt with bolts, and movably installs an inclined plate on the outer end of the base, and movably installs a chuck on the top of the inclined plate for limiting and clamping the outer wall of the copper bar sleeve, and the chuck is provided with evenly distributed transverse grooves on the side close to the outer wall of the copper bar sleeve, and rollers are movably installed in multiple transverse grooves. When two adjacent groups of clamping assemblies clamp the outer walls of the two ends of the copper bar sleeve, the multiple horizontal rollers will clamp the outer walls of the two ends of the copper bar sleeve, and the rollers are made of stainless steel. When the two elastic telescopic rods tighten and pull the two chucks, the clamped ones can avoid self-rotation, which will cause interference with the subsequent adaptation of the copper bar sleeve to the multiple gaskets distributed in a circle, thereby avoiding the subsequent calibration work of the replaced copper bar sleeve by the subsequent operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the present invention when in use;

[0024] Figure 2 Schematic diagram of the transmission mechanism of the present invention;

[0025] Figure 3 It is a dispersed schematic diagram of the transmission mechanism of the present invention;

[0026] Figure 4 This is an enlarged schematic diagram of point A of the present invention;

[0027] Figure 5 It is a schematic diagram of the auxiliary discharge mechanism and the sleeve bearing mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the auxiliary discharge mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the dispersion of the auxiliary discharge mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the interior of the conveyor belt of the present invention;

[0031] Figure 9 is a schematic diagram of a dispersed clamping assembly of the present invention;

[0032] Figure 10 is a schematic diagram of the sleeve bearing mechanism of the present invention;

[0033] Figure 11 Schematic cross-sectional view of the roller of the present invention;

[0034] Figure 12 It is an enlarged schematic diagram of B of the present invention.

[0035] Reference numerals:

[0036] 100, transmission mechanism; 110, chassis; 120, auxiliary shaft; 130, active shaft; 140, spring; 150, positioning member; 160, clamping member; 170, linkage shaft; 180, first crawler track; 190, second crawler track;

[0037] 200, assisted discharge mechanism; 210, main splint; 220, auxiliary splint; 230, outer frame; 240, secondary gear shaft; 250, main gear shaft; 260, motor; 270, third crawler; 280, conveyor belt; 290, clamping assembly; 291, base; 292, inclined plate; 293, chuck; 294, elastic telescopic rod;

[0038] 300, sleeve bearing mechanism; 310, rotating roller; 320, copper strip sleeve; 330, gasket; 340, core rod; 350, compression spring. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other without conflict.

[0040] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0041] An automatic copper strip pay-off reel replacement device provided by some embodiments of the present invention will be described below with reference to the accompanying drawings. Example 1:

[0042] Combine Figures 1-12 As shown, the present invention provides an automatic replacement device for a copper strip pay-off reel, comprising a transmission mechanism 100 , an auxiliary discharge mechanism 200 installed on the transmission mechanism 100 , and a sleeve bearing mechanism 300 installed on the auxiliary discharge mechanism 200 .

[0043] The transmission mechanism 100 includes a chassis 110, an auxiliary rotating shaft 120, a driving rotating shaft 130, a spring 140, a positioning member 150, a clamping member 160, a linkage shaft 170, a first track 180 and a second track 190. The auxiliary discharge mechanism 200 includes a main splint 210, a secondary splint 220, an outer frame 230, a gear countershaft 240, a gear main shaft 250, a motor 260, a third track 270, a conveyor belt 280 and a clamping assembly 290. The clamping assembly 290 also includes a base 291, an inclined plate 292, a chuck 293 and an elastic telescopic rod 294. The sleeve bearing mechanism 300 includes a roller 310, a copper bar sleeve 320, a gasket 330, a core rod 340 and a compression spring 350.

[0044] Specifically, the auxiliary shaft 120 is installed on the top of the outer side of the chassis 110, the active shaft 130 is installed on the bottom of the outer side of the chassis 110, the spring 140 is connected to the slide groove of the outer wall of the chassis 110, the positioning member 150 connected by the spring 140 is movably installed in the slide groove of the outer wall of the chassis 110, the clamp 160 is fixedly installed on the outside of the chassis 110, the linkage shaft 170 is movably installed on the outside of the chassis 110, the first crawler 180 and the second crawler 1 The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280 is connected to the outer ends of the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280 is connected to the outer ends of the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. The gear train 280 is connected to the outer ends of the gear train 280 and the gear train 280. 294 is connected to the two clamps of the base 291 and the chuck 293, the roller 310 is movably installed in the bundle clamp 160, and multiple copper strip sleeves 320 distributed at equal intervals are movably installed on the roller 310. Multiple compression springs 350 are fixedly installed in the cavity of the roller 310 near one end of the active shaft 130. The gasket 330 is movably installed in the roller 310 and connected to two adjacent compression springs 350. The core rod 340 passes through the middle of the inner cavity of the roller 310.

[0045] By utilizing the conventional connection on the outside of the gear countershaft 240 and the gear main shaft 250, a plurality of equally spaced clamping assemblies 290 can be used to carry the conveyor belt 280. When a plurality of copper strip sleeves 320 wrapped with copper strips are movably mounted on the outside of the copper strip sleeves 320, the plurality of copper strip sleeves 320 cooperate with the clamping action of the plurality of clamping assemblies 290 fixed on the outside of the conveyor belt 280 to be equally spaced, and the two ends of the roller 310 will be constrained by the position clamp 160 and the positioning member 150. When one After the copper strip sleeve 320 is pushed to the outside of the plurality of gaskets 330 distributed in a circular pattern by the two adjacent moving clamping assemblies 290, the copper strip sleeve 320 will release the wire as the roller 310 rotates. After the copper strip sleeve 320 at this location has released the copper strip, the continued movement of the two adjacent clamping assemblies 290 will drive the copper strip sleeve 320 at this location to be squeezed toward the positioning member 150 until the positioning member 150 is compressed and extends outward along the sliding groove of the outer wall of the chassis 110. 320 will fall from the gap between the main splint 210 and the auxiliary splint 220 U-shaped guide rod, and the positioning member 150 will quickly restore to its initial state under the elastic pushing force of the spring 140, and finally the second copper strip sleeve 320 will be separated and limited, thereby effectively ensuring that the device can reduce the labor intensity of manual work to automatically replace the copper strip sleeve 320, and the side of the clamping head 293 close to the outer wall of the copper strip sleeve 320 is provided with evenly distributed transverse grooves, and rollers are movably installed in the multiple transverse grooves. When two adjacent When the clamping assembly 290 clamps the outer walls of both ends of the copper strip sleeve 320, the multiple horizontal rollers will clamp the outer walls of both ends of the copper strip sleeve 320. The rollers are made of stainless steel. When the two elastic telescopic rods 294 tighten and pull the two clamps 293, the clamped parts can be prevented from rotating, which will cause interference in the subsequent adaptation of the copper strip sleeve 320 to the multiple gaskets 330 distributed in a circle, thereby avoiding the subsequent operator's calibration work on the replaced copper strip sleeve 320. Example 2:

[0046] Combine Figure 2 and Figure 10 As shown, based on the first embodiment, the positioning member 150 is composed of a slider, an end rod and a gasket, and a rectangular pad is provided on the side of the gasket close to the roller 310, and a semicircular clamping groove is provided in the end of the positioning member 150 that is horizontally placed on the outside of the active shaft 130, and a pad is installed at the end of the binding clamp 160 away from the chassis 110, and holes that are evenly distributed and adapted to the external frame 230 are provided on the rod body of the binding clamp 160.

[0047] By movably installing the slider in the positioning member 150 in the slide groove of the outer wall of the chassis 110, and cooperating with the support of the slider by the spring 140 fixedly installed in the slide groove of the outer wall of the chassis 110, when the copper strip wrapped around each copper strip sleeve 320 is delivered, the copper strip sleeve 320 pushed by the two adjacent groups of clamping components 290 will squeeze the positioning member 150 until the positioning member 150 extends outward, and the empty copper strip sleeve 320 will rotate outward from the inner side of the outwardly extending positioning member 150. The roller 310 is moved until it falls normally, and a pad is installed on the end of the clamp 160 away from the chassis 110. At this time, the pad will limit and clamp the end of the roller 310 away from the active shaft 130, and cooperate with the constraint of the other end of the pad on the linkage shaft 170. At this time, the roller 310 in the suspended state can rotate stably and safely while carrying multiple copper strip sleeves 320, so as to facilitate the delivery of the copper strips and realize the rapid discharge of the empty copper strip sleeves 320. Example 3:

[0048] Combine Figure 7-11 As shown, on the basis of Example 1, the main plate 210 and the auxiliary plate 220 are installed with a U-shaped guide rod at one end close to the chassis 110, and a rectangular spacer is installed at the outer end of the U-shaped guide rod. The outside of the gear countershaft 240 and the gear main shaft 250 are both provided with teeth of the same specifications, and the end of the gear main shaft 250 that passes through the outside of the auxiliary plate 220 is installed with an end that is adapted to the external shaft of the motor 260 and is symmetrically distributed. The conveyor belt 280 is movably assembled by multiple metal plates and plug rods, and the inner side of the metal plate is installed with evenly distributed racks. The clamp 293 is provided with multiple transverse grooves on one side close to the outer wall of the copper bar sleeve 320, and a roller is movably installed inside the transverse groove. The elastic telescopic rod 294 is composed of a telescopic sub-rod, a telescopic mother tube and a tension spring, and the bottom end of the tension spring is fixed to the inside of the inner cavity of the telescopic mother tube, and the top end of the tension spring is fixed to the end of the telescopic sub-rod that passes through the inner cavity of the telescopic mother tube.

[0049] By installing two symmetrically distributed U-shaped guide rods on one end of the main splint 210 and the auxiliary splint 220 close to the outer wall of the chassis 110, when the empty copper strip sleeve 320 is clamped and pushed by the two adjacent sets of clamping components 290, the empty copper strip sleeve 320 will be transferred along the gap between the two symmetrically distributed U-shaped guide rods after being subjected to force, and the gear countershaft 240 and the gear main shaft 250 movably installed at both ends of the inner side of the main splint 210 and the auxiliary splint 220 can ensure that multiple sets of clamping components 290 drive multiple copper strip sleeves 320 to be steadily advanced during the transmission of the conveyor belt 280, and multiple metal plates can be connected by multiple insertion rods. During the movable assembly, the multiple metal plates constituting the track structure will be stably transmitted by the gear countershaft 240 and the gear main shaft 250, and the multiple clamping assemblies 290 fixed to the outside of the multiple metal plates with bolts can stably transfer and push the multiple copper strip sleeves 320 that are positioned and clamped, and at the same time, the outer wall of the copper strip sleeve 320 is positioned and clamped by the rollers movably installed in the multiple transverse grooves. At this time, the copper strip sleeve 320 movably installed on the outside of the copper strip sleeve 320 can maintain its state during the advancement, thereby ensuring that the multiple copper strip sleeves 320 can be adapted and plugged with the multiple gaskets 330 distributed in a circle. Example 4:

[0050] Combine Figure 11 and Figure 10 As shown, based on the first embodiment, a cylindrical end is installed at one end of the core rod 340 close to the active shaft 130, and a thread adapted to the nut is provided on the other end of the core rod 340.

[0051] By pressing the cylindrical end of the core rod 340 onto the end of the roller 310 close to the active shaft 130, and cooperating with the connection between the threaded end and the thread in the cavity at the other end of the roller 310, the multiple gaskets 330 movably installed inside the roller 310 can be conveniently and safely assembled, and it is also convenient for the operator to perform subsequent disassembly and maintenance of the multiple gaskets 330.

[0052] The working principle and usage process of the present invention are as follows: a plurality of compression springs 350 are fixedly installed on the inner wall of the cavity of the roller 310 near the active shaft 130 in advance, and then a plurality of gaskets 330 are movably installed in the cavity of the roller 310 near the active shaft 130, and the plurality of gaskets 330 distributed in a circle will be fixed by the outer ends of two adjacent compression springs 350, and then the core rod 340 is movably installed in the inner cavity of the roller 310, at this time, the cylindrical end of the core rod 340 near the active shaft 130 will fit on the outer end of the roller 310, and the screw part of the core rod 340 located in the hole at the other end of the roller 310 will be tightened and fixed by the nut, and then the binding clamp 160 is fixed on the outer wall of the chassis 110, and the assembled roller The cam 310 is fixed to the outer end of the clamp 160 by the spacer 160, and the linkage shaft 170 located on the outer side of the clamp 160 is movably installed in the horizontal hole on the outside of the chassis 110. At this time, the ends of the linkage shaft 170 are jointly driven by the second track 190 and the first track 180 with the roller 310 and the active shaft 130. Then, the slider at the inner end of the positioning member 150 is movably installed in the slide groove on the outer wall of the chassis 110. At this time, the slider of the positioning member 150 is elastically pressed by the spring 140, and the partition at the other end of the positioning member 150 is inserted into the end of the roller 310 close to the active shaft 130. Then, the main splint 210 and the auxiliary splint 220 are fixed to the outer wall of the chassis 110 by multiple sets of bolts. The outside of the adjacent main plates 210 and auxiliary plates 220 are evenly installed with multiple external frames 230 that penetrate into the internal holes of the linkage shaft 170, and the conveyor belt 280 is tightened and driven by the gear countershaft 240 and the gear main shaft 250 that are movably installed at both ends of the inner side of the main plate 210 and the auxiliary plate 220, and multiple groups of clamping components 290 are fixed to the outer wall of the conveyor belt 280 by bolts at equal intervals, and two adjacent clamping components 290 will limit and clamp the multiple copper strip sleeves 320 placed horizontally on the outside of the roller 310. When in use, the operator needs to movably install the copper strip sleeves 320 wrapped with tinned copper strips on the outside of the roller 310 in advance. At this time, the multiple copper strip sleeves 320 movably installed on the outside of the roller 310 will be tightened by multiple groups of The two adjacent clamping assemblies 290 are clamped at equal intervals. As the motor 260 starts and runs, its external shaft drives the third track 270 and the gear main shaft 250 to rotate, which controls the multiple clamping assemblies 290 to approach the active shaft 130, and the clamped copper bar sleeves 320 are sequentially pushed onto the gaskets 330 distributed in a circle. At this time, the rotation of the active shaft 130 drives the first track 180, the linkage shaft 170 and the second track 190 to rotate, thereby driving the roller 310 and a copper bar sleeve 320 moved onto the multiple gaskets 330 to rotate. At this time, the copper bar wound on the copper bar sleeve 320 will be delivered and stretched outward through the auxiliary shaft 120 until the copper bar on the copper bar sleeve 320 is delivered.The rotating conveyor belt 280 can drive the clamping assembly 290 to transfer the empty copper strip sleeve 320 located outside the multiple gaskets 330 outward from the gap between the main splint 210 and the auxiliary splint 220 near the U-shaped guide rod of the chassis 110. At this time, the empty copper strip sleeve 320 will exert pressure on the positioning member 150 until the positioning member 150 moves outward along the outer wall groove of the chassis 110. The pushed and empty copper strip sleeve 320 can fall smoothly. As the empty copper strip sleeve 320 falls, the remaining copper strip sleeves 320 clamped by the clamping assembly 290 will be sequentially transferred to the multiple gaskets 330. At this time, under the elastic support force of the spring 140, the positioning member 150 will return to its original state and clamp the end of the roller 310 close to one end of the driving shaft 130.

[0053] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A copper strip pay-off reel automatic replacement device, characterized in that: It comprises a transmission mechanism (100), an auxiliary discharge mechanism (200) installed on the transmission mechanism (100), and a sleeve bearing mechanism (300) installed on the auxiliary discharge mechanism (200); The transmission mechanism (100) includes a chassis (110), a linkage shaft (170) movably mounted outside the chassis (110), and a first crawler (180) and a second crawler (190) driven on both ends of the linkage shaft (170), and the other end of the first crawler (180) is driven on the active rotating shaft (130); The transmission mechanism (100) further includes an auxiliary rotating shaft (120) mounted on the top of the outer side of the chassis (110), an active rotating shaft (130) mounted on the bottom of the outer side of the chassis (110), a spring (140) connected to a sliding groove on the outer wall of the chassis (110), a positioning member (150) movably mounted in the sliding groove on the outer wall of the chassis (110) and connected by the spring (140), and a clamp (160) fixedly mounted on the outside of the chassis (110); The auxiliary discharging mechanism (200) comprises a main plate (210) and a sub-plate (220) fixed to the outer wall of the chassis (110) by using multiple sets of bolts, a gear countershaft (240) and a gear main shaft (250) movably mounted on both ends of the inner sides of the main plate (210) and the sub-plate (220), a plurality of outer frames (230) fixedly mounted on the outer sides of the main plate (210) and the sub-plate (220) and distributed at equal intervals, a motor (260) fixedly mounted in a pad on the outer side of the sub-plate (220), a third crawler (270) driven by an external shaft of the motor (260) and an external end of the gear main shaft (250), a conveyor belt (280) linked to the outer sides of the gear countershaft (240) and the gear main shaft (250), and a plurality of clamping assemblies (290) evenly mounted on the outer sides of the conveyor belt (280) by using bolts; The clamping assembly (290) includes a base (291), an inclined plate (292) movably mounted on the top of the base (291), a clamp (293) movably mounted on the top of the inclined plate (292), and an elastic telescopic rod (294) connected to two clamps of the base (291) and the clamp (293); The sleeve bearing mechanism (300) comprises a roller (310) movably mounted in a clamp (160), a plurality of copper strip sleeves (320) movably mounted on the roller (310) and distributed at equal intervals, a plurality of compression springs (350) fixedly mounted in a cavity at one end of the roller (310) close to the active shaft (130), a gasket (330) movably mounted in the roller (310) and connected to two adjacent compression springs (350), and a core rod (340) extending through the middle of the inner cavity of the roller (310).

2. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: The positioning member (150) is composed of a slider, an end rod, and a gasket, and a rectangular pad is provided on the side of the gasket close to the roller (310). A semicircular clamping groove is provided in the end of the gasket in the positioning member (150) that is horizontally placed outside the active rotating shaft (130).

3. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: A backing plate is installed at one end of the tie clamp (160) away from the chassis (110), and holes are evenly distributed and adapted to fit the outer frame (230) on the rod body of the tie clamp (160).

4. The automatic replacement device for copper strip pay-off reels according to claim 1, characterized in that: A U-shaped guide rod is installed at one end of the main splint (210) and the auxiliary splint (220) close to the chassis (110), and a rectangular spacer is installed at the outer end of the U-shaped guide rod.

5. The automatic replacement device for copper strip pay-off reels according to claim 1, characterized in that: The gear countershaft (240) and the gear main shaft (250) are both provided with teeth of the same specification on the outside, and one end of the gear main shaft (250) that passes through the outside of the auxiliary clamping plate (220) is equipped with a symmetrically distributed end adapted to fit the external shaft of the motor (260).

6. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: The conveyor belt (280) is formed by movably assembling a plurality of metal plates and insert rods, and evenly distributed racks are installed on the inner sides of the metal plates.

7. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: A plurality of transverse grooves are formed on one side of the chuck (293) close to the outer wall of the copper strip sleeve (320), and rollers are movably installed inside the transverse grooves.

8. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: The elastic telescopic rod (294) is composed of a telescopic sub-rod, a telescopic mother tube, and a tension spring, wherein the bottom end of the tension spring is fixed inside the inner cavity of the telescopic mother tube, and the top end of the tension spring is fixed to the end of the telescopic sub-rod that passes through the inner cavity of the telescopic mother tube.

9. The automatic copper strip pay-off reel replacement device according to claim 1, characterized in that: A cylindrical end is mounted on one end of the core rod (340) close to the active rotating shaft (130), and a thread adapted for a nut is provided on the end of the other end of the core rod (340).

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