Electrolytic aluminum guide rod lifting appliance with self-locking function

Abstract

The invention relates to the technical field of electrolytic aluminum production, in particular to an electrolytic aluminum guide rod lifting appliance with a self-locking function, which comprises a supporting body, a mechanical chamber is arranged in the supporting body, a supporting bin is arranged below the mechanical chamber, a limiting mechanism is arranged in the supporting bin, a lifting plate is arranged above the supporting body, and rotating rods which are symmetrically distributed are arranged in the mechanical chamber. The rotating rod is connected with the hanging plate through a rotating mechanism, the rotating mechanism is used for driving the rotating rod to rotate, the rotating rod is connected with a pressing and holding mechanism and a self-locking mechanism, and when the rotating mechanism drives the rotating rod to rotate, the rotating rod presses and holds the electrolytic aluminum guide rod from the top of the electrolytic aluminum guide rod through the pressing and holding mechanism; when the pressing and holding mechanism completes pressing and holding of the electrolytic aluminum guide rod, the self-locking mechanism is used for fixing the rotating rod; when the device is used for hoisting the electrolytic aluminum anode guide rod, the electrolytic aluminum anode guide rod does not need to be fixed manually, so that the manpower is saved, and the hoisting efficiency of the electrolytic aluminum anode guide rod is improved.

Description

Technical Field

[0001] The invention relates to the technical field of electrolytic aluminum production, in particular to an electrolytic aluminum guide rod hanger with a self-locking function. Background Art

[0002] Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite alumina molten salt electrolysis method. Molten cryolite is the solvent, alumina is the solute, carbonite is the anode, and aluminum liquid is the cathode. After a strong direct current is passed through, an electrochemical reaction is carried out on the bipolar poles in the electrolytic cell, that is, electrolysis. The anode guide rod is the main structure of electrolytic aluminum and is the key link in the current path. It is large in number and easy to wear.

[0003] In aluminum electrolysis production operations, the anode guide rods need to be frequently lifted. Currently, when lifting the anode guide rods, they need to be manually fixed on the lifting equipment. This manual fixation method wastes manpower and also requires a lot of operation time, which reduces the lifting efficiency of the anode guide rods. Summary of the invention

[0004] The object of the present invention is to provide an electrolytic aluminum guide rod hanger with a self-locking function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: The camshaft is provided with a plurality of locking mechanisms, wherein the locking mechanism is configured to lock the camshaft and the locking mechanism is configured to lock the camshaft when the camshaft is in a state of being pushed into the camshaft.

[0006] Preferably: the rotating mechanism includes a first winding roller fixed to the outside of the rotating rod and symmetrically distributed, the first winding rollers are fixedly connected with pull ropes, the pull ropes pass through the top of the machine room, one end of the pull rope passing through the top of the machine room is fixedly connected to the hanging plate, and the end of the rotating rod is rotatably connected to the inner wall of the machine room through a torsion spring.

[0007] Preferably: the pressing mechanism includes a fixed plate arranged inside the support bin and symmetrically distributed, and a first elastic member and a sliding rod symmetrically distributed are fixed on the top of the fixed plate, the upper end of the first elastic member is fixedly connected to the top of the support bin, the sliding rod passes through the bottom of the mechanical chamber and is slidably connected to the bottom of the mechanical chamber, wherein the rotating rod is connected to an extrusion assembly for extruding the sliding rod.

[0008] Preferably, the extrusion assembly comprises a pressing plate fixed on the top of the sliding rod, and an extrusion block for extruding the pressing plate is fixed on the outside of the rotating rod.

[0009] Preferably: the self-locking mechanism includes a turntable fixed to the outside of the rotating rod, the side walls of the turntable are provided with circumferentially distributed card slots, the inner wall of the mechanical chamber is fixed with symmetrically distributed mounting plates, the mounting plates are penetrated by symmetrically distributed support rods, the support rods are slidably connected to the mounting plates, one end of the support rod is fixed with a card block adapted to the card slot, a second elastic member is fixed to a side of the card block close to the mounting plate, the other end of the second elastic member is fixedly connected to the mounting plate, the other end of the support rod is connected with an unlocking component, and the unlocking component is used to drive the card block to move to the outside of the card slot.

[0010] Preferably: the unlocking assembly includes a connecting block arranged inside the mechanical chamber, a guide rod and a third elastic member are fixed on the top of the connecting block, the upper end of the third elastic member is fixedly connected to the top of the mechanical chamber, the guide rod passes through the top of the mechanical chamber and is slidably connected to the top of the mechanical chamber, the push plate fixedly connected to the end of the support rod, and a symmetrically distributed wedge block is fixed at the bottom of the connecting block, the wedge block is used to squeeze the push plate, so that the push plate moves the card block to the outside of the card slot through the support rod.

[0011] Preferably: symmetrically distributed limit rods are fixed on the top of the support body, the limit rods pass through the hanger plate and are slidably connected to the hanger plate, and a fourth elastic member is provided on the outside of the limit rods, and both ends of the fourth elastic member are fixedly connected to the top of the support body and the bottom of the hanger plate respectively.

[0012] Preferably: the limit mechanism includes a trapezoidal block symmetrically arranged and symmetrically distributed inside the support bin, a fifth elastic member and a movable rod are fixed to the top of the trapezoidal block, the upper end of the fifth elastic member is fixedly connected to the top of the support bin, a guide cylinder is fixed to the bottom of the mechanical chamber, the movable rod passes through the bottom of the mechanical chamber and the guide cylinder and is slidably connected to the two, a slide groove is provided inside the guide cylinder, a limit block is slidably connected inside the slide groove, a sixth elastic member is fixed to one end of the limit block away from the movable rod, and the other end of the sixth elastic member is fixedly connected to the inner wall of the slide groove, a limit groove matched with the limit block is provided on the side wall of the movable rod, the number of the limit grooves is multiple and vertically equidistantly distributed, the limit block is connected to a traction assembly, and the traction assembly is used to pull the limit block to the outside of the limit groove.

[0013] Preferably: the traction assembly includes a second winding roller fixed to the outside of the rotating rod, a traction rope is fixed to the end of the limit block away from the limit groove, a wire groove is provided on the inner wall of the slide groove away from the movable rod, the wire groove passes through the top of the guide cylinder, and the traction rope passes through the inside of the wire groove and is fixedly connected to the second winding roller.

[0014] Preferably: a plurality of suspension ropes distributed in an array are fixed on the top of the suspension plate, and a suspension ring is fixedly connected to the upper end of the suspension rope, and the suspension ring is used to connect with an external lifting device, so as to lift the suspension plate and the support body.

[0015] Compared with the prior art, the invention has the following beneficial effects: when the electrolytic aluminum anode guide rod is hoisted, the electrolytic aluminum anode guide rod is pushed into the support body, and the electrolytic aluminum anode guide rod applies pressure to the support bin, so that when the hoisting equipment lifts the hanging plate, the hanging plate first moves relative to the support body, and then drives the rotating rod to rotate, and the rotating rod presses the electrolytic aluminum anode guide rod through the pressing mechanism, which effectively improves the stability of the electrolytic aluminum anode guide rod during the hoisting process, does not need to be manually fixed, saves manpower, and improves the hoisting efficiency of the electrolytic aluminum anode guide rod; When the pressing mechanism completes the pressing of the electrolytic aluminum anode guide rod, the clamping block will automatically enter the clamping slot on the side wall of the turntable. The clamping block acts as a limiter on the turntable through the clamping slot, thereby limiting the rotation of the rotating rod, effectively ensuring the pressing effect of the pressing mechanism on the electrolytic aluminum anode guide rod; The present invention squeezes the inclined surface of the trapezoidal block during the process of the electrolytic aluminum anode guide rod being pushed into the interior of the support body, so that the trapezoidal block drives the movable rod to move upward, and when the electrolytic aluminum anode guide rod is in contact with the inner wall of the support body, the other inclined surface of the trapezoidal block can play a limiting role on the corner of the electrolytic aluminum anode guide rod. When the rotating rod rotates, the rotating rod fixes the movable rod through the limiting block, thereby fixing the trapezoidal block, ensuring the stability of the trapezoidal block, and improving the limiting effect of the trapezoidal block on the electrolytic aluminum anode guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the present invention.

[0017] Figure 2 Schematic diagram of the internal structure of the machine room in an embodiment of the present invention.

[0018] Figure 3 Schematic diagram of the internal structure of the support bin in an embodiment of the present invention.

[0019] Figure 4 Schematic diagram of the turntable connection structure in an embodiment of the present invention.

[0020] Figure 5 for Figure 4Enlarged view of point A in the middle.

[0021] Figure 6 It is a cross-sectional view of the internal structure of the guide cylinder in an embodiment of the present invention.

[0022] Figure 7 for Figure 6 Enlarged view of point B in the middle.

[0023] In the figure: 1-support body; 101-machine room; 102-support bin; 103-pushing entrance; 2-rotating mechanism; 201-pull rope; 202-first winding roller; 203-torsion spring; 3-pressing mechanism; 301-squeezing block; 302-pressing plate; 303-sliding rod; 304-first elastic member; 305-fixing plate; 4-self-locking mechanism; 401-turntable; 402-slot; 403-guide rod; 404-third elastic member; 405-connecting block; 406-wedge Block; 407-block; 408-second elastic member; 409-mounting plate; 410-support rod; 411-push plate; 412-fourth elastic member; 413-limiting rod; 5-limiting mechanism; 501-trapezoidal block; 502-movable rod; 503-fifth elastic member; 504-guide cylinder; 505-second winding roller; 506-traction rope; 507-sixth elastic member; 508-limiting block; 509-limiting groove; 6-hanging plate; 7-hanging rope; 8-hanging ring; 9-rotating rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0026] In one embodiment, see Figure 1 , Figure 2 and Figure 3A self-locking electrolytic aluminum guide rod hanger comprises a support body 1, a mechanical room 101 is arranged inside the support body 1, a support bin 102 is arranged below the mechanical room 101, one side of the support bin 102 is a push-in port 103, a limiting mechanism 5 is arranged inside the support bin 102, when the electrolytic aluminum guide rod enters the support bin 102, the limiting mechanism 5 is used to limit the electrolytic aluminum guide rod, thereby limiting the movement of the electrolytic aluminum guide rod toward the push-in port 103, a hanging plate 6 is arranged above the support body 1, and a support plate 6 is arranged inside the mechanical room 101. The rotating rod 9 is distributed, and the rotating rod 9 is connected to the hanging plate 6 through the rotating mechanism 2. When the hanging plate 6 and the support body 1 are relatively displaced, the rotating mechanism 2 is used to drive the rotating rod 9 to rotate. The rotating rod 9 is connected with a holding mechanism 3 and a self-locking mechanism 4. When the rotating mechanism 2 drives the rotating rod 9 to rotate, the rotating rod 9 holds the electrolytic aluminum guide rod from the top of the electrolytic aluminum guide rod through the holding mechanism 3. When the holding mechanism 3 completes the holding of the electrolytic aluminum guide rod, the self-locking mechanism 4 is used to fix the rotating rod 9, thereby limiting the rotation of the rotating rod 9.

[0027] The lifting device is used in the present embodiment. The electrolytic aluminum guide rod is pushed into the support bin 102 through the push-in port 103 until the side wall of the electrolytic aluminum guide rod is tightly fitted with the inner wall of the support bin 102. The electrolytic aluminum guide rod is supported by the support bin 102 inside the support body 1. Then, the hanging plate 6 is lifted by the lifting equipment. A plurality of lifting ropes 7 distributed in an array are fixed on the top of the hanging plate 6. A lifting ring 8 is fixedly connected to the upper end of the lifting rope 7. The lifting ring 8 is used to connect with the external lifting equipment, so as to lift the hanging plate 6 and the support body 1. The setting of the lifting ring 8 facilitates the connection between the lifting equipment and the hanging plate 6. Initially, the electrolytic aluminum guide rod provides pressure to the support body 1. During the process of the lifting equipment driving the hanging plate 6 to move upward, the hanging plate 6 will first be relatively displaced with the support body 1, so that the hanging plate 6 drives the rotating rod 9 to rotate through the rotating mechanism 2. While the rotating rod 9 rotates, the electrolytic aluminum guide rod is pressed from the top of the electrolytic aluminum guide rod by the pressing mechanism 3, which can effectively To improve the stability of the electrolytic aluminum guide rod during the lifting process, when the pressing mechanism 3 completes the pressing of the electrolytic aluminum guide rod, the self-locking mechanism 4 inside the mechanical room 101 will automatically lock the rotating rod 9, thereby limiting the rotation of the rotating rod 9. On the one hand, it can ensure the pressing effect of the pressing mechanism 3 on the electrolytic aluminum guide rod, thereby ensuring the stability of the electrolytic aluminum guide rod during the lifting process. On the other hand, it prevents relative displacement between the hanging plate 6 and the support body 1, thereby enabling the lifting equipment to drive the support body 1 to move upward through the hanging plate 6, thereby lifting the electrolytic aluminum guide rod. In addition, a limiting mechanism 5 is also provided inside the support bin 102. When the electrolytic aluminum guide rod enters the support bin 102, the limiting mechanism 5 can automatically limit the electrolytic aluminum guide rod, thereby limiting the movement of the electrolytic aluminum guide rod toward the push-in port 103. At this time, the limiting mechanism 5 presses the electrolytic aluminum guide rod against the inner wall of the support bin 102, which can further improve the stability of the electrolytic aluminum guide rod during the lifting process.

[0028] See also Figure 1 and Figure 2 The rotating mechanism 2 includes first winding rollers 202 fixed to the outside of the rotating rod 9 and symmetrically distributed, and the first winding rollers 202 are fixedly connected with pull ropes 201, and the pull ropes 201 pass through the top of the machine room 101, and one end of the pull rope 201 passing through the top of the machine room 101 is fixedly connected to the hanging plate 6, wherein the ends of the rotating rods 9 are rotatably connected to the inner wall of the machine room 101 through torsion springs 203; Before the electrolytic aluminum guide rod is lifted, the rotating rod 9 is in the initial state under the action of the torsion spring 203. As the lifting device is running, the lifting device will drive the hanging plate 6 to move upward. Initially, the electrolytic aluminum guide rod is located inside the support bin 102 and exerts pressure on the support body 1. Under the action of the gravity of the electrolytic aluminum guide rod, the hanging plate 6 does not drive the support body 1 to move upward through the pull rope 201, the first winding roller 202 and the rotating rod 9 during the upward movement. Instead, the hanging plate 6 drives the rotating rod 9 to rotate through the pull rope 201 and the first winding roller 202, thereby causing the rotating rod 9 to rotate. The electrolytic aluminum guide rod is pressed and held by the pressing mechanism 3. When the pressing mechanism 3 has completed pressing the electrolytic aluminum guide rod, the self-locking mechanism 4 will automatically fix the rotating rod 9, thereby limiting the rotation of the rotating rod 9. At this time, during the upward movement of the hanging plate 6, the pull rope 201, the first winding roller 202 and the rotating rod 9 can drive the support body 1 to move upward, thereby lifting the electrolytic aluminum guide rod. The electrolytic aluminum guide rod is pressed and fixed by its own gravity, and there is no need to manually fix the electrolytic aluminum guide rod, which saves manpower and improves the lifting efficiency of the electrolytic aluminum guide rod.

[0029] See also Figure 2 and Figure 3 The pressing mechanism 3 includes a fixed plate 305 which is arranged inside the support bin 102 and is symmetrically distributed. The top of the fixed plate 305 is fixed with a first elastic member 304 and a sliding rod 303 which are symmetrically distributed. The upper end of the first elastic member 304 is fixedly connected to the top of the support bin 102. The sliding rod 303 passes through the bottom of the mechanical chamber 101 and is slidably connected to the bottom of the mechanical chamber 101. The rotating rod 9 is connected with an extrusion component for extruding the sliding rod 303. When the electrolytic aluminum guide rod is lifted, the hanging plate 6 will first move relative to the support body 1, so that the hanging plate 6 can drive the rotating rod 9 to rotate through the rotating mechanism 2. While the rotating rod 9 rotates, the sliding rod 303 is squeezed by the extrusion assembly, so that the sliding rod 303 drives the fixed plate 305 to move downward until the fixed plate 305 is tightly fitted with the top of the electrolytic aluminum guide rod and completes the pressing of the electrolytic aluminum guide rod. When the fixed plate 305 completes the pressing of the electrolytic aluminum guide rod, the self-locking mechanism 4 will automatically fix the rotating rod 9, thereby ensuring the extrusion effect of the extrusion assembly on the sliding rod 303, effectively improving the fixing effect of the fixed plate 305 on the electrolytic aluminum guide rod, wherein the setting of the first elastic member 304 can ensure the initial height of the fixed plate 305, thereby facilitating the staff to push the electrolytic aluminum guide rod into the support bin 102.

[0030] See also Figure 3 The extrusion assembly includes a pressing plate 302 fixed on the top of the sliding rod 303, and an extrusion block 301 for extruding the pressing plate 302 is fixed on the outside of the rotating rod 9; While the hanging plate 6 drives the rotating rod 9 to rotate through the rotating mechanism 2, the rotating rod 9 drives the extrusion block 301 to rotate. During the rotation of the extrusion block 301, the pressure plate 302 will be squeezed until the pressure plate 302 drives the fixed plate 305 through the sliding rod 303 to complete the fixation of the electrolytic aluminum guide rod. In addition, through the arrangement of the extrusion block 301 and the pressure plate 302, the fixed plate 305 can press and hold the electrolytic aluminum guide rods of different heights, which effectively improves the application range of the hanger.

[0031] See also Figure 2 , Figure 4 and Figure 5 The self-locking mechanism 4 includes a turntable 401 fixed to the outside of the rotating rod 9, and the side walls of the turntable 401 are provided with circumferentially distributed card slots 402, and the inner wall of the mechanical chamber 101 is fixed with symmetrically distributed mounting plates 409, and the mounting plates 409 are penetrated by symmetrically distributed support rods 410, and the support rods 410 are slidably connected to the mounting plates 409, and a card block 407 adapted to the card slot 402 is fixed at one end of the support rod 410, and a second elastic member 408 is fixed on a side of the card block 407 close to the mounting plate 409, and the other end of the second elastic member 408 is fixedly connected to the mounting plate 409, and the other end of the support rod 410 is connected to an unlocking component, and the unlocking component is used to drive the card block 407 to move to the outside of the card slot 402; When the rotating rod 9 rotates, the rotating disk 401 is also driven to rotate. During the rotation of the rotating disk 401, the inclined surface of the card block 407 is continuously squeezed through the card slot 402 on its side wall, wherein the inclined surface of the card block 407 can be trapezoidal, so that the rotating rod 9 can rotate smoothly. When the pressing mechanism 3 completes the pressing of the electrolytic aluminum guide rod, the card block 407 automatically enters one of the card slots 402 under the action of the second elastic member 408. The second elastic member 408 can be a spring. The plane of the card block 407 can pass through the card slot 402. The slot 402 acts as a limit on the turntable 401, thereby limiting the rotation of the turntable 401, and then the turntable 401 acts as a fix on the rotating rod 9, effectively ensuring the pressing effect of the holding mechanism 3 on the electrolytic aluminum guide rod. When the electrolytic aluminum guide rod is lifted, the block 407 is moved to the outside of the slot 402 through the unlocking component, and the limit of the block 407 is lost. The hanging plate 6 drives the rotating rod 9 to rotate through the rotating mechanism 2, thereby releasing the pressing state of the electrolytic aluminum guide rod by the holding mechanism 3.

[0032] See also Figure 1 , Figure 4 and Figure 5The unlocking assembly includes a connecting block 405 arranged inside the machine room 101, a guide rod 403 and a third elastic member 404 are fixed on the top of the connecting block 405, the upper end of the third elastic member 404 is fixedly connected to the top of the machine room 101, the guide rod 403 passes through the top of the machine room 101 and is slidably connected to the top of the machine room 101, the push plate 411 is fixedly connected to the end of the support rod 410, and the bottom of the connecting block 405 is fixed with symmetrically distributed wedge blocks 406, which are used to squeeze the push plate 411, so that the push plate 411 moves the card block 407 to the outside of the card slot 402 through the support rod 410; When the electrolytic aluminum guide rod is lifted, the support body 1 first contacts the ground, and then the hanging plate 6 moves downward relative to the support body 1 under the action of gravity. When the support body 1 moves downward to a certain position, the support body 1 squeezes the guide rod 403, so that the guide rod 403 drives the wedge block 406 to move downward through the connecting block 405. During the downward movement of the wedge block 406, the push plate 411 is squeezed, and the push plate 411 drives the block 407 to move horizontally through the support rod 410, thereby pulling the block 407 out of the slot 402, and the limit of the block 407 is lost. When the guide rod 403 is in the position, the rotating rod 9 automatically rotates under the action of the rotating mechanism 2. Similarly, when the electrolytic aluminum guide rod is lifted, the hanging plate 6 first moves upward relative to the support body 1. When the hanging plate 6 moves upward to a certain position, the hanging plate 6 no longer squeezes the guide rod 403. The wedge block 406 automatically resets under the action of the connecting block 405 and the third elastic member 404. The wedge block 406 no longer squeezes the push plate 411, so that the blocking block 407 can enter the inside of the blocking slot 402 again, thereby limiting the turntable 401, wherein the third elastic member 404 can be a spring.

[0033] See also Figure 1 The top of the support body 1 is fixed with symmetrically distributed limiting rods 413, which penetrate the hanging plate 6 and are slidably connected to the hanging plate 6. The outside of the limiting rods 413 is provided with a fourth elastic member 412, and the two ends of the fourth elastic member 412 are respectively fixedly connected to the top of the support body 1 and the bottom of the hanging plate 6; The setting of the limit rod 413 can effectively ensure the stability between the support body 1 and the hanging plate 6, wherein the fourth elastic member 412 can play a resetting role for the hanging plate 6. When the support body 1 is in contact with the ground, the hanging plate 6 moves downward under the action of the fourth elastic member 412, so that the hanging plate 6 can squeeze the guide rod 403, ensuring the pressure on the guide rod 403, so that the guide rod 403 can drive the wedge block 406 to move downward through the connecting block 405, wherein the elastic force applied by the fourth elastic member 412 to the hanging plate 6 should be greater than the sum of the elastic force applied by the third elastic member 404 to the connecting block 405 and the elasticity applied by the second elastic member 408 to the blocking block 407, and the fourth elastic member 412 can be a spring.

[0034] See also Figure 2 , Figure 3 , Figure 6 and Figure 7 The limiting mechanism 5 includes a trapezoidal block 501 symmetrically arranged inside the support bin 102 and symmetrically distributed. A fifth elastic member 503 and a movable rod 502 are fixed to the top of the trapezoidal block 501. The upper end of the fifth elastic member 503 is fixedly connected to the top of the support bin 102. A guide cylinder 504 is fixed to the bottom of the machine room 101. The movable rod 502 penetrates the bottom of the machine room 101 and the guide cylinder 504 and is slidably connected to the two. A slide groove is provided inside the guide cylinder 504. The slide groove is internally slidably connected to a limit block 508, and a sixth elastic member 507 is fixed to one end of the limit block 508 away from the movable rod 502, and the other end of the sixth elastic member 507 is fixedly connected to the inner wall of the slide groove. A limit groove 509 adapted to the limit block 508 is provided on the side wall of the movable rod 502, and the limit grooves 509 are multiple and vertically equidistantly distributed. The limit block 508 is connected to a traction assembly, and the traction assembly is used to pull the limit block 508 to the outside of the limit groove 509; When the electrolytic aluminum guide rod is lifted, it is pushed into the support bin 102 through the push-in port 103 until the electrolytic aluminum guide rod is tightly fitted with the inner wall of the support bin 102. Initially, the limit block 508 is located outside the limit groove 509 under the action of the traction assembly, so that the electrolytic aluminum guide rod can squeeze one of the inclined surfaces of the trapezoidal block 501 during its movement, and the trapezoidal block 501 drives the movable rod 502 to move upward. When the side wall of the electrolytic aluminum guide rod is fitted with the inner wall of the support bin 102, the electrolytic aluminum guide rod has passed the bottom of the trapezoidal block 501. Under the action of the fifth elastic member 503, the other inclined surface of the trapezoidal block 501 conflicts with the corner of the electrolytic aluminum guide rod, which has a preliminary limiting effect on the electrolytic aluminum guide rod, thereby limiting the movement of the electrolytic aluminum guide rod toward the push-in port 103 without manual intervention. The electrolytic aluminum guide rod is limited, which saves manpower, and the arrangement of the trapezoidal block 501 enables the sling to limit the electrolytic aluminum guide rods of different heights and widths, effectively improving the use range of the sling, wherein the fifth elastic member 503 can be a spring, and when the hanging plate 6 and the support body 1 are relatively displaced, the hanging plate 6 drives the rotating rod 9 to rotate through the rotating mechanism 2. At this time, the rotating rod 9 releases the traction of the traction assembly on the limit block 508, and the limit block 508 automatically enters one of the limit grooves 509 under the action of the sixth elastic member 507. The limit block 508 fixes the movable rod 502 through the limit groove 509, thereby ensuring the stability of the trapezoidal block 501 and improving the limiting effect of the trapezoidal block 501 on the electrolytic aluminum guide rod. The sixth elastic member 507 can be a spring.

[0035] See also Figure 2 , Figure 3 , Figure 6 and Figure 7 The traction assembly includes a second winding roller 505 fixed to the outside of the rotating rod 9, a traction rope 506 is fixed to the end of the limit block 508 away from the limit groove 509, and a wire groove is provided on the inner wall of the slide away from the movable rod 502, and the wire groove passes through the top of the guide cylinder 504, and the traction rope 506 passes through the inside of the wire groove and is fixedly connected to the second winding roller 505; When the electrolytic aluminum guide rod is hoisted, initially, the rotating rod 9 is located at the initial position. At this time, the rotating rod 9 pulls the limit block 508 through the second winding roller 505 and the traction rope 506, so that the limit block 508 is located outside the limit groove 509, so that the trapezoidal block 501 can drive the movable rod 502 to move upward. When the hanging plate 6 and the support body 1 are relatively displaced, the hanging plate 6 drives the rotating rod 9 to rotate through the rotating mechanism 2, and the rotating rod 9 pays off the traction rope 506 through the second winding roller 505. The traction rope 506 is in a relaxed state, so that the traction rope 506 no longer pulls the limit block 508, so that the limit block 508 can enter into one of the limit grooves 509. Similarly, when the electrolytic aluminum guide rod is lifted, the support body 1 first contacts the ground, and the hanging plate 6 moves downward relative to the support body 1 and drives the rotating rod 9 to rotate through the rotating mechanism 2. The rotating rod 9 reels the traction rope 506 through the second winding roller 505. The traction rope 506 draws the limit block 508 out of the limit groove 509. The limit block 508 no longer limits the movable rod 502, so that the electrolytic aluminum guide rod can squeeze the inclined surface of the trapezoidal block 501 and drive the trapezoidal block 501 to move upward, which is convenient for the staff to take out the electrolytic aluminum guide rod after lifting from the inside of the support bin 102.

[0036] Working principle: When the sling is in use, the electrolytic aluminum guide rod is pushed into the support bin 102 through the push-in port 103 until the side wall of the electrolytic aluminum guide rod is tightly fitted with the inner wall of the support bin 102. During the movement of the electrolytic aluminum guide rod, one of the inclined surfaces of the trapezoidal block 501 can be squeezed, and the trapezoidal block 501 drives the movable rod 502 to move upward. When the side wall of the electrolytic aluminum guide rod is fitted with the inner wall of the support bin 102, the electrolytic aluminum guide rod has passed the bottom of the trapezoidal block 501. Under the action of the fifth elastic member 503, the other inclined surface of the trapezoidal block 501 conflicts with the corner of the electrolytic aluminum guide rod, which has a certain effect on the electrolytic aluminum guide rod. The first winding roller 202 of the lifting device drives the hanging plate 6 to rotate, and the rotating rod 9 is driven by the pull rope 201 and the first winding roller 202 to rotate. The rotating rod 9 rotates to release the traction rope 506 through the second winding roller 505. The traction rope 506 is in a relaxed state. The limit block 508 automatically enters one of the limit grooves 509 under the action of the sixth elastic member 507. The limit block 508 is limited by the sixth elastic member 507. The groove 509 plays a fixing role on the movable rod 502, thereby ensuring the stability of the trapezoidal block 501 and improving the limiting effect of the trapezoidal block 501 on the electrolytic aluminum guide rod. In addition, the rotation of the rotating rod 9 also drives the extrusion block 301 to rotate. During the rotation of the extrusion block 301, the pressing plate 302 is squeezed. The pressing plate 302 drives the fixed plate 305 to move downward through the sliding rod 303 until the fixed plate 305 is tightly attached to the top of the electrolytic aluminum guide rod and the electrolytic aluminum guide rod is pressed. When the fixed plate 305 completes the pressing of the electrolytic aluminum guide rod, the clamping block 407 is under the action of the second elastic member 408. It automatically enters into one of the slots 402, and the plane of the block 407 limits the turntable 401 through the slot 402, thereby limiting the rotation of the turntable 401, and then fixes the rotating rod 9 through the turntable 401, effectively ensuring the stability of the rotating rod 9. On the one hand, it ensures the extrusion effect of the extrusion block 301 on the pressure plate 302, thereby improving the stability of the electrolytic aluminum guide rod during lifting. On the other hand, it can also enable the hanging plate 6 to drive the support body 1 to move upward through the pull rope 201, the first winding roller 202 and the rotating rod 9, thereby lifting the electrolytic aluminum guide rod.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrolytic aluminum guide rod hanger with a self-locking function, comprising a support body; characterized in that: A mechanical room is provided inside the support body, and a support bin is provided below the mechanical room, one side of the support bin is a push-in port, and a limiting mechanism is provided inside the support bin. When the electrolytic aluminum guide rod enters the support bin, the limiting mechanism is used to limit the electrolytic aluminum guide rod, thereby limiting the movement of the electrolytic aluminum guide rod toward the push-in port. A hanging plate is provided above the support body, and symmetrically distributed rotating rods are provided inside the mechanical room. The rotating rods are connected to the hanging plate through a rotating mechanism. When the hanging plate and the support body are relatively displaced, the rotating mechanism is used to drive the rotating rod to rotate. The rotating rod is connected to a pressing mechanism and a self-locking mechanism. When the rotating mechanism drives the rotating rod to rotate, the rotating rod presses the electrolytic aluminum guide rod from the top of the electrolytic aluminum guide rod through the pressing mechanism. When the pressing mechanism completes pressing the electrolytic aluminum guide rod, the self-locking mechanism is used to fix the rotating rod, thereby limiting the rotation of the rotating rod.

2. The electrolytic aluminum guide rod hanger with self-locking function according to claim 1, characterized in that: The rotating mechanism includes first winding rollers fixed to the outside of the rotating rod and symmetrically distributed, the first winding rollers are fixedly connected with pull ropes, the pull ropes pass through the top of the machine room, one end of the pull rope passing through the top of the machine room is fixedly connected to the hanging plate, and the end of the rotating rod is rotatably connected to the inner wall of the machine room through a torsion spring.

3. The electrolytic aluminum guide rod hanger with self-locking function according to claim 1, characterized in that: The holding mechanism includes a fixed plate arranged inside the support bin and symmetrically distributed, and a first elastic member and a sliding rod symmetrically distributed are fixed on the top of the fixed plate, the upper end of the first elastic member is fixedly connected to the top of the support bin, the sliding rod passes through the bottom of the mechanical chamber and is slidably connected to the bottom of the mechanical chamber, wherein the rotating rod is connected to an extrusion component for extruding the sliding rod.

4. The electrolytic aluminum guide rod hanger with self-locking function according to claim 3, characterized in that: The extrusion assembly comprises a pressing plate fixed on the top of the sliding rod, and an extrusion block for extruding the pressing plate is fixed on the outside of the rotating rod.

5. The electrolytic aluminum guide rod hanger with self-locking function according to claim 1, characterized in that: The self-locking mechanism includes a turntable fixed to the outside of the rotating rod, and the side walls of the turntable are provided with circumferentially distributed card slots, the inner wall of the mechanical chamber is fixed with symmetrically distributed mounting plates, and the mounting plates are penetrated by symmetrically distributed support rods, the support rods are slidably connected to the mounting plates, one end of the support rod is fixed with a card block adapted to the card slot, a second elastic member is fixed to a side of the card block close to the mounting plate, the other end of the second elastic member is fixedly connected to the mounting plate, and the other end of the support rod is connected with an unlocking component, which is used to drive the card block to move to the outside of the card slot.

6. The electrolytic aluminum guide rod hanger with self-locking function according to claim 5, characterized in that: The unlocking assembly includes a connecting block arranged inside the mechanical room, a guide rod and a third elastic member are fixed on the top of the connecting block, the upper end of the third elastic member is fixedly connected to the top of the mechanical room, the guide rod passes through the top of the mechanical room and is slidably connected to the top of the mechanical room, a push plate is fixed at one end of the support rod away from the card block, and symmetrically distributed wedge blocks are fixed at the bottom of the connecting block, the wedge blocks are used to squeeze the push plate, so that the push plate moves the card block to the outside of the card slot through the support rod.

7. The electrolytic aluminum guide rod hanger with self-locking function according to claim 6, characterized in that: A symmetrically distributed limiting rod is fixed on the top of the support body, the limiting rod passes through the hanging plate and is slidably connected to the hanging plate, and a fourth elastic member is provided on the outside of the limiting rod, and two ends of the fourth elastic member are respectively fixedly connected to the top of the support body and the bottom of the hanging plate.

8. The electrolytic aluminum guide rod hanger with self-locking function according to claim 1, characterized in that: The limiting mechanism includes a trapezoidal block symmetrically arranged and symmetrically distributed inside the support bin, a fifth elastic member and a movable rod are fixed to the top of the trapezoidal block, the upper end of the fifth elastic member is fixedly connected to the top of the support bin, a guide cylinder is fixed to the bottom of the mechanical chamber, the movable rod passes through the bottom of the mechanical chamber and the guide cylinder and is slidably connected to the two, a slide groove is provided inside the guide cylinder, a limiting block is slidably connected inside the slide groove, a sixth elastic member is fixed to one end of the limiting block away from the movable rod, and the other end of the sixth elastic member is fixedly connected to the inner wall of the slide groove, a limiting groove adapted to the limiting block is provided on the side wall of the movable rod, the number of the limiting grooves is multiple and vertically equidistantly distributed, the limiting block is connected to a traction assembly, and the traction assembly is used to pull the limiting block to the outside of the limiting groove.

9. The electrolytic aluminum guide rod hanger with self-locking function according to claim 8, characterized in that: The traction assembly includes a second winding roller fixed on the outside of the rotating rod, a traction rope is fixed to the end of the limit block away from the limit groove, a wire groove is provided on the inner wall of the slide groove away from the movable rod, the wire groove passes through the top of the guide cylinder, and the traction rope passes through the inside of the wire groove and is fixedly connected to the second winding roller.

10. The electrolytic aluminum guide rod hanger with self-locking function according to any one of claims 1 to 9, characterized in that: A plurality of hanging ropes distributed in an array are fixed on the top of the hanging plate, and a hanging ring is fixedly connected to the upper end of the hanging rope. The hanging ring is used to connect with an external lifting device, so as to lift the hanging plate and the supporting body.

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