A nylon yarn cake conveying device and method for convenient unloading

Abstract

The present invention discloses a nylon yarn cake handling device and method which are convenient for unloading, and relates to the technical field of handling devices, comprising a base plate, a wheel is arranged at the bottom of the base plate, a protective plate is fixedly installed at the top of the base plate, a handle is fixedly installed on the surface of the protective plate, a slide groove is provided on the surface of the protective plate, a rectangular groove is provided on the surface of the protective plate, a clamping groove is provided on a side of the protective plate close to the slide groove, and also comprises a unloading device; wherein, the unloading device comprises a lifting frame, a cylindrical rod, a rotating plate, a C-shaped plate, a No. 1 spring, a pull rod, a limit block, a contact plate and a friction plate, the lifting frame is slidably installed on a side of the protective plate away from the handle, and the position of the lifting frame is changed by standard operation, so that the rotating plate is close to the nylon yarn cake of the second layer, so that the operator can unload the nylon yarn cake of the second layer quickly, thereby improving the efficiency and accuracy of unloading.

Description

Technical Field

[0001] The present invention relates to the technical field of handling devices, and particularly to a polyamide filament cake handling device and method that facilitate blanking. Background Art

[0002] A polyamide filament cake is a textile made mainly of polyamide, usually stored and transported in a cake shape. Polyamide is a synthetic fiber and is widely used in the textile industry due to its excellent physical properties and chemical stability.

[0003] A patent with the patent announcement number CN213621893U relates to a handling device. The handling device includes: a limiting bracket for limiting the transport vehicle to be handled; a jacking assembly fixed to the limiting bracket and used for jacking the driving wheels of the transport vehicle to be handled; a fixing assembly fixed to the jacking assembly and used for fixing the positional relationship between the jacking assembly and the transport vehicle to be handled; and wheels fixed to the bottom of the limiting bracket for moving the handling device. The handling device provided by this patent can improve the convenience of handling.

[0004] In the above patent, it has the function of improving the convenience of handling. By fixing the fixing assembly to the jacking assembly and using it to fix the positional relationship between the jacking assembly and the transport vehicle to be handled, it effectively realizes the flexible and reliable handling of the transport vehicle to be handled, thus improving the convenience of handling. However, when handling polyamide filament cakes, the polyamide filament cakes are usually stacked in the transport vehicle to increase the quantity of handling. During the blanking process, the operator needs to open the rotating plate for unloading. First, the polyamide filament cake on the second layer needs to be unloaded. Since the distance between the rotating plate and the polyamide filament cake on the second layer is relatively far, the operator must carefully control the smooth contact between the polyamide filament cake and the rotating plate to achieve smooth blanking. This process not only increases the complexity of the operation but also affects the work efficiency and the safety during blanking. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a polyamide filament cake handling device and method that facilitate blanking, and solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A nylon filament cake handling device convenient for blanking, including a bottom plate, wheels are provided at the bottom of the bottom plate, a protective plate is fixedly installed at the top of the bottom plate, a handle is fixedly installed on the surface of the protective plate. By pushing the handle, the handle drives the protective plate to move, the movement of the protective plate drives the bottom plate to move, and the movement of the bottom plate drives the wheels to rotate. A chute is provided on the surface of the protective plate, a rectangular groove is provided on the surface of the protective plate, and a card slot is provided on the side of the protective plate close to the chute. It also includes a discharging device; wherein, the discharging device includes a lifting frame, a cylindrical rod, a rotating plate, a C-shaped plate, a first spring, a pull rod, a limiting block, a contact plate and a friction plate. Pull the pull rod to move away from the cylindrical rod, and the movement of the pull rod drives the limiting block to move away from the cylindrical rod. The lifting frame is slidably installed on the side of the protective plate away from the handle. The cylindrical rod rotatably penetrates the inner and outer walls of the lifting frame. The rotating plate is fixedly installed on the circumferential surface of the cylindrical rod. The C-shaped plate slidably penetrates the inner and outer walls of the lifting frame. The first spring is arranged between the C-shaped plate and the lifting frame. The pull rod fixedly penetrates the inner and outer walls of the C-shaped plate. The limiting block is fixedly installed on the circumferential surface of the pull rod. The contact plate is fixedly installed on the side of the rotating plate close to the handle. The friction plate rotatably penetrates the side of the rotating plate close to the contact plate. The cylindrical rod contacts the inner wall of the chute. The C-shaped plate contacts the inner wall of the card slot. The C-shaped plate separates from the card slot during movement, so that the limit applied by the C-shaped plate to the lifting frame is released.

[0007] According to the above technical solution, the pull rod contacts the inner wall of the cylindrical rod. A limiting groove is provided on the inner wall of the cylindrical rod. The limiting block contacts the inner wall of the limiting groove. The limiting block separates from the limiting groove during movement, so that the limit applied by the limiting block to the cylindrical rod is released.

[0008] According to the above technical solution, a first arc surface is provided on the side of the contact plate away from the rotating plate. A scroll spring is arranged between the friction plate and the rotating plate. The friction plate stretches the scroll spring during rotation. The scroll spring deforms under tension. The deformed scroll spring applies a reaction force to the friction plate. A first corrugation is provided on the side of the friction plate close to the contact plate.

[0009] According to the above technical solution, it further includes a stabilizing device and a locking device; the stabilizing device includes a moving frame, a first elastic piece, a telescopic plate, a second spring, a T-shaped rod, a third spring, a rubber plate, a grip rod and a linkage block. The movement of the moving frame drives the telescopic plate to move towards the rotating plate, and the movement of the telescopic plate drives the T-shaped rod to move towards the rotating plate. The moving frame is slidably installed inside the rectangular groove. The first elastic piece is arranged between the moving frame and the protection plate. The telescopic plate is slidably installed on the inner wall of the moving frame. The second spring is arranged between the telescopic plate and the moving frame. The T-shaped rod slidably penetrates through the inner and outer walls of the telescopic plate. The third spring is arranged between the T-shaped rod and the telescopic plate. The rubber plate is fixedly installed on the side of the T-shaped rod away from the rotating plate. The grip rod is fixedly installed on the side of the telescopic plate away from the T-shaped rod. The linkage block is fixedly installed on the circumferential surface of the grip rod. When the telescopic plate contacts the first arc surface, the pressure exerted on the telescopic plate by the first arc surface of the contact plate gradually decreases during movement, causing the deformed first elastic piece to recover and drive the moving frame to move towards the rotating plate.

[0010] According to the above technical solution, a second corrugation is provided on the side of the rubber plate away from the T-shaped rod. The movement of the T-shaped rod drives the rubber plate to move towards the rotating plate, and the surface of the second corrugation of the rubber plate separates from the surface contacting the nylon yarn cake during movement. An arc surface is provided on the side of the linkage block away from the grip rod.

[0011] According to the above technical solution, the locking device includes a connecting frame, a carrying block, a trapezoidal block, a second elastic piece, a push button, a round rod and a plurality of contact pieces. The movement of the trapezoidal block drives the round rod to move upward. During the movement, the circumferential surface of the round rod intermittently collides with a plurality of contact pieces to generate vibration, and the round rod transmits the vibration to the moving trapezoidal block. The connecting frame is fixedly installed on the top of the moving frame. The carrying block slidably penetrates through the top of the connecting frame. The trapezoidal block slidably penetrates through the bottom of the carrying block. The second elastic piece is arranged between the trapezoidal block and the carrying block. The push button is slidably installed on the top of the connecting frame. The round rod is fixedly installed on the inner wall of the trapezoidal block. A plurality of the contact pieces are fixedly installed on the inner wall of the carrying block. A first inclined surface is provided at the bottom of the trapezoidal block. The arc surface of the linkage block contacts the first inclined surface during movement. The movement of the arc surface exerts a thrust on the first inclined surface, causing the movement of the linkage block to drive the trapezoidal block to move upward. A groove is provided at the bottom of the trapezoidal block.

[0012] According to the above technical solution, a round hole is provided on the side of the carrying block close to the push button. The push button separates from the round hole during movement, so that the limit exerted by the push button on the carrying block is released. The circumferential surface of the push button contacts the inner wall of the round hole.

[0013] According to the above technical solution, several of the contact pieces are evenly distributed on the inner wall of the mounting block. The contact pieces themselves are elastic. An arc surface three is provided at the top of the contact piece. The circumferential surface of the round rod contacts the arc surface three of the contact piece during movement. When the round rod moves, it applies pressure to the arc surface three, and the contact piece deforms under the influence of the pressure.

[0014] A method for using a handling device for nylon yarn cakes that facilitates blanking. Using the above-mentioned handling device for nylon yarn cakes that facilitates blanking, it includes the following steps:

[0015] Step 1: Stack two layers of nylon yarn cakes on the bottom plate. Push the handle, and the handle drives the protective plate to move. The movement of the protective plate drives the bottom plate to move, and the movement of the bottom plate drives the wheels to rotate.

[0016] Step 2: After moving to the predetermined position, fix the wheels, and then pull the pull rod to release the limit on the cylindrical rod and the lifting frame. Push the pull rod upward, and the movement of the pull rod drives the rotating plate to move upward.

[0017] Step 3: After the lifting frame moves to the designated position, open the rotating plate. After the rotating plate moves and contacts the ground, push the pull rod to reset to limit the cylindrical rod and the lifting frame.

[0018] Step 4: Push the nylon yarn cake on the second layer for blanking. The nylon yarn cake contacts the inclined rotating plate during movement, so that the rotating plate guides the nylon yarn cake to rotate downward to complete blanking.

[0019] The present invention provides a handling device for nylon yarn cakes that facilitates blanking. It has the following beneficial effects:

[0020] (1) For this handling device for nylon yarn cakes that facilitates blanking, the friction plate applies additional resistance to the nylon yarn cake, and the rotation speed of the nylon yarn cake is effectively controlled. By applying additional resistance to the nylon yarn cake to control the rotation speed, the influence of inertia on the nylon yarn cake is effectively reduced, and it is avoided that the nylon yarn cake collides after blanking, thereby improving the safety of blanking. The lifting frame drives the cylindrical rod to move upward, and the cylindrical rod drives the rotating plate to move upward. By operating regularly to change the position of the lifting frame, the rotating plate is brought closer to the nylon yarn cake on the second layer, which is convenient for the operator to quickly blank the nylon yarn cake on the second layer, thereby improving the efficiency and accuracy of blanking.

[0021] (2) For the nylon filament cake handling device facilitating blanking, the third spring reduces the applied reaction force, causing the rubber plate to reduce the thrust exerted on the nylon filament cake. When the rotating plate closes, it pushes the telescopic plate to move, enabling the rubber plate to exert a thrust on the nylon filament cake inside the protective plate, preventing the nylon filament cake from shaking violently during movement and contributing to improving the stability during stacking. After the rubber plate stops moving, it blocks the subsequent nylon filament cakes. By pulling the grip rod to move, when the operator unloads the material, the rubber plate blocks the subsequent nylon filament cakes, effectively preventing the stacked nylon filament cakes from getting out of control and thus reducing the safety risk.

[0022] (3) For the nylon filament cake handling device facilitating blanking, when the carrying block is pulled out, the linkage block will not be restricted. The trapezoidal block restricts the linkage block, enabling the operator to choose whether to use the blocking function of the rubber plate according to the actual situation, thereby improving the applicability of the rubber plate. The round rod transmits vibration to the moving trapezoidal block, enabling the trapezoidal block to accurately restrict the linkage block. By the vibration generated when the round rod collides with the contact piece, it ensures that the trapezoidal block stably restricts the linkage block, effectively improving the stability of use. At the same time, when the round rod resets downward, the contact piece will not affect the movement of the round rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 is a schematic diagram of the position structure of the handle and the protective plate of the present invention;

[0025] Figure 3 is of the present invention Figure 2 enlarged schematic diagram of part A in;

[0026] Figure 4 is a schematic diagram of the internal structure of the blanking device of the present invention;

[0027] Figure 5 is a schematic diagram of the position structure of the C-shaped plate and the lifting frame of the present invention;

[0028] Figure 6 is a schematic diagram of the position structure of the limiting block of the present invention;

[0029] Figure 7 is a schematic diagram of the internal structure of the stabilizing device and the locking device of the present invention;

[0030] Figure 8 is of the present invention Figure 7 enlarged schematic diagram of part B in.

[0031] In the figure: 1, bottom plate; 2, wheel; 3, protection plate; 4, handle; 5, lifting frame; 6, cylindrical rod; 7, rotating plate; 8, C-shaped plate; 9, first spring; 10, pull rod; 11, limit block; 12, contact plate; 13, friction plate; 141, moving frame; 142, first elastic sheet; 143, telescopic plate; 144, second spring; 145, T-shaped rod; 146, third spring; 147, rubber plate; 148, grip rod; 149, linkage block; 151, connection frame; 152, carrying block; 153, trapezoidal block; 154, second elastic sheet; 155, push button; 156, round rod; 157, contact piece. Detailed implementation manner

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 - 8 , an embodiment of the present invention is: a nylon filament cake handling device convenient for blanking, including a bottom plate 1, wheels 2 are arranged at the bottom of the bottom plate 1, a protection plate 3 is fixedly installed on the top of the bottom plate 1, a handle 4 is fixedly installed on the surface of the protection plate 3, a chute is opened on the surface of the protection plate 3, a rectangular groove is opened on the surface of the protection plate 3, and a card slot is opened on one side of the protection plate 3 close to the chute. It also includes a blanking device; wherein, the blanking device includes a lifting frame 5, a cylindrical rod 6, a rotating plate 7, a C-shaped plate 8, a first spring 9, a pull rod 10, a limit block 11, a contact plate 12 and a friction plate 13. The lifting frame 5 is slidably installed on one side of the protection plate 3 away from the handle 4. The cylindrical rod 6 rotates through the inner and outer walls of the lifting frame 5. The rotating plate 7 is fixedly installed on the circumferential surface of the cylindrical rod 6. The C-shaped plate 8 slides through the inner and outer walls of the lifting frame 5. The first spring 9 is arranged between the C-shaped plate 8 and the lifting frame 5. The pull rod 10 fixedly penetrates through the inner and outer walls of the C-shaped plate 8. The limit block 11 is fixedly installed on the circumferential surface of the pull rod 10. The contact plate 12 is fixedly installed on one side of the rotating plate 7 close to the handle 4. The friction plate 13 rotates through one side of the rotating plate 7 close to the contact plate 12. The cylindrical rod 6 contacts the inner wall of the chute, and the C-shaped plate 8 contacts the inner wall of the card slot. By operating regularly to change the position of the lifting frame 5, the rotating plate 7 is brought closer to the nylon filament cake on the second layer, which is convenient for the operator to quickly blank the nylon filament cake on the second layer, thereby improving the efficiency and accuracy of blanking.

[0034] The pull rod 10 contacts the inner wall of the cylindrical rod 6. A limit groove is opened on the inner wall of the cylindrical rod 6. The limit block 11 contacts the inner wall of the limit groove. By opening the limit groove, it is ensured that the cylindrical rod 6 will not deflect during the blanking process, thereby improving the stability of blanking.

[0035] On one side of the contact plate 12 away from the rotating plate 7, a first arc surface is provided. A volute spring is arranged between the friction plate 13 and the rotating plate 7. On one side of the friction plate 13 close to the contact plate 12, a first corrugation is provided. By applying an additional resistance to the nylon yarn cake during blanking, the rotation speed is controlled, which helps to reduce the influence of inertia on the nylon yarn cake and avoid collisions of the nylon yarn cake after blanking, thereby improving the safety of blanking.

[0036] A usage method of a nylon yarn cake handling device convenient for blanking. Using the above-mentioned nylon yarn cake handling device convenient for blanking, it includes the following steps:

[0037] Step 1: Stack two layers of nylon yarn cakes on the bottom plate 1, push the handle 4, the handle 4 drives the protective plate 3 to move, the movement of the protective plate 3 drives the bottom plate 1 to move, and the movement of the bottom plate 1 drives the wheels 2 to rotate;

[0038] Step 2: After moving to the predetermined position, fix the wheels 2, then pull the pull rod 10 to release the limit on the cylindrical rod 6 and the lifting frame 5, and push the pull rod 10 upward. The movement of the pull rod 10 drives the rotating plate 7 to move upward;

[0039] Step 3: After the lifting frame 5 moves to the designated position, open the rotating plate 7. After the rotating plate 7 moves and contacts the ground, push the pull rod 10 to reset to limit the cylindrical rod 6 and the lifting frame 5;

[0040] Step 4: Push the nylon yarn cake on the second layer for blanking. The nylon yarn cake contacts the inclined rotating plate 7 during movement, so that the rotating plate 7 guides the nylon yarn cake to rotate downward to complete blanking.

[0041] When this embodiment is in operation, stack two layers of nylon yarn cakes on the bottom plate 1, push the handle 4, the handle 4 drives the protective plate 3 to move, the movement of the protective plate 3 drives the bottom plate 1 to move, the movement of the bottom plate 1 drives the wheels 2 to rotate, and at the same time the movement of the bottom plate 1 drives the nylon yarn cakes to move. After moving to the predetermined position, fix the wheels 2, and then pull the pull rod 10 to move away from the cylindrical rod 6. The movement of the pull rod 10 drives the limit block 11 to move away from the cylindrical rod 6. The limit block 11 separates from the limit groove during the movement, so that the limit applied by the limit block 11 to the cylindrical rod 6 is released. Control the rotating plate 7 to move away from the protective plate 3. The movement of the rotating plate 7 drives the contact plate 12 to move away from the protective plate 3. The rotating plate 7 contacts the ground during the movement, and at the same time the movement of the rotating plate 7 drives the cylindrical rod 6 to rotate. The movement of the pull rod 10 drives the C-shaped plate 8 to move away from the rotating plate 7. The movement of the C-shaped plate 8 stretches the first spring 9, and the first spring 9 deforms under the tension. At the same time, the C-shaped plate 8 separates from the card slot during the movement, so that the limit applied by the C-shaped plate 8 to the lifting frame 5 is released. Push the pull rod 10 upward. The movement of the pull rod 10 drives the C-shaped plate 8 to move upward. The movement of the C-shaped plate 8 drives the lifting frame 5 to move upward. The movement of the lifting frame 5 drives the cylindrical rod 6 to move upward. The movement of the cylindrical rod 6 drives the rotating plate 7 to move upward. After the lifting frame 5 moves to the specified position, push the pull rod 10 to reset. The reset of the pull rod 10 makes the limit block 11 contact the limit groove, so that the limit block 11 limits the rotation of the cylindrical rod 6. At the same time, the reset of the pull rod 10 makes the C-shaped plate 8 contact the card slot, so that the C-shaped plate 8 limits the movement of the lifting frame 5. By operating in a standardized manner, change the position of the lifting frame 5 to make the rotating plate 7 close to the nylon yarn cake on the second layer, which is convenient for the operator to quickly unload the nylon yarn cake on the second layer, thereby improving the efficiency and accuracy of unloading. After the rotating plate 7 is stable, start to unload the nylon yarn cake on the second layer. Push the nylon yarn cake to move towards the rotating plate 7. The nylon yarn cake contacts the side of the rotating plate 7 close to the friction plate 13 during the movement. Since the rotating plate 7 is inclined, the rotating plate 7 guides the nylon yarn cake to rotate downward. The circumferential surface of the nylon yarn cake contacts the first corrugation of the friction plate 13 during the rotation. The movement of the nylon yarn cake generates friction with the first corrugation. The rotation speed of the nylon yarn cake is slowed down by the friction force. At the same time, the rotation of the nylon yarn cake applies pressure to the friction plate 13. The friction plate 13 rotates towards the rotating plate 7 under the influence of the pressure. The friction plate 13 stretches the scroll spring during the rotation. The scroll spring deforms under the tension. The deformed scroll spring applies a reaction force to the friction plate 13, so that the friction plate 13 applies an additional resistance to the rotating nylon yarn cake. The rotation speed of the nylon yarn cake is effectively controlled by the additional resistance. Controlling the rotation speed by applying an additional resistance to the nylon yarn cake during unloading helps to reduce the influence of inertia on the nylon yarn cake and avoid collisions of the nylon yarn cake after unloading, thereby improving the safety of unloading.

[0042] Please refer to Figures 1 - 8, on the basis of the above embodiments, in another embodiment of the present invention, a stabilizing device and a locking device are further included; the stabilizing device includes a moving frame 141, a first elastic piece 142, a telescopic plate 143, a second spring 144, a T-shaped rod 145, a third spring 146, a rubber plate 147, a grip rod 148 and a linkage block 149. The moving frame 141 is slidably installed inside the rectangular groove. The first elastic piece 142 is arranged between the moving frame 141 and the protection plate 3. The telescopic plate 143 is slidably installed on the inner wall of the moving frame 141. The second spring 144 is arranged between the telescopic plate 143 and the moving frame 141. The T-shaped rod 145 slidably penetrates the inner and outer walls of the telescopic plate 143. The third spring 146 is arranged between the T-shaped rod 145 and the telescopic plate 143. The rubber plate 147 is fixedly installed on the side of the T-shaped rod 145 away from the rotating plate 7. The grip rod 148 is fixedly installed on the side of the telescopic plate 143 away from the T-shaped rod 145. The linkage block 149 is fixedly installed on the circumferential surface of the grip rod 148. When the telescopic plate 143 contacts the first arc surface, by pulling the grip rod 148 to move, when the operator unloads the material, the rubber plate 147 blocks the nylon yarn cakes behind, effectively preventing the nylon yarn cakes stacked together from getting out of control, thereby reducing the safety risk.

[0043] On the side of the rubber plate 147 away from the T-shaped rod 145, a second corrugation is provided. On the side of the linkage block 149 away from the grip rod 148, a second arc surface is provided. When the rotating plate 7 closes, it pushes the telescopic plate 143 to move, so that the rubber plate 147 applies a thrust to the nylon yarn cakes inside the protection plate 3, avoiding violent shaking of the nylon yarn cakes during movement.

[0044] The locking device includes a connecting frame 151, a carrying block 152, a trapezoidal block 153, a second elastic piece 154, a push button 155, a round rod 156 and a plurality of contact pieces 157. The connecting frame 151 is fixedly installed on the top of the moving frame 141. The carrying block 152 slidably penetrates the top of the connecting frame 151. The trapezoidal block 153 slidably penetrates the bottom of the carrying block 152. The second elastic piece 154 is arranged between the trapezoidal block 153 and the carrying block 152. The push button 155 is slidably installed on the top of the connecting frame 151. The round rod 156 is fixedly installed on the inner wall of the trapezoidal block 153. A plurality of contact pieces 157 are fixedly installed on the inner wall of the carrying block 152. On the bottom of the trapezoidal block 153, a first inclined surface is provided, and a groove is provided on the bottom of the trapezoidal block 153. By limiting the linkage block 149 with the trapezoidal block 153, the operator can choose whether to use the blocking effect of the rubber plate 147 according to the actual situation, thereby improving the applicability of the rubber plate 147.

[0045] On the side of the carrying block 152 close to the push button 155, a round hole is provided. The circumferential surface of the push button 155 contacts the inner wall of the round hole. By fixing the carrying block 152 with the push button 155, it is avoided that during the material unloading process, accidental touch causes the position of the carrying block 152 to change, thereby improving the safety of material unloading.

[0046] A number of contact pieces 157 are evenly distributed on the inner wall of the mounting block 152. The contact pieces 157 themselves are elastic. An arc surface three is provided at the top of the contact piece 157. Vibration is generated by the collision of the round rod 156 with the contact piece 157, ensuring that the trapezoidal block 153 stably positions the linkage block 149, effectively improving the stability of use. At the same time, when the round rod 156 resets downward, the contact piece 157 will not affect the movement of the round rod 156.

[0047] When this embodiment works, when the rotating plate 7 is opened, the arc surface one of the contact plate 12 gradually reduces the pressure exerted on the telescopic plate 143 during movement, so that the deformed first elastic piece 142 is restored to drive the moving frame 141 to move towards the rotating plate 7. The movement of the moving frame 141 drives the telescopic plate 143 to move towards the rotating plate 7. The movement of the telescopic plate 143 drives the T-shaped rod 145 to move towards the rotating plate 7. The T-shaped rod 145 gradually reduces the pressure exerted on the third spring 146 during movement, so that the deformed third spring 146 is restored under the action of its own elasticity. During the restoration process of the third spring 146, the reaction force exerted on the T-shaped rod 145 is gradually reduced, so that the corrugation two of the rubber plate 147 gradually reduces the thrust exerted on the nylon yarn cake. At the same time, the movement of the T-shaped rod 145 drives the rubber plate 147 to move towards the rotating plate 7. The surface of the corrugation two of the rubber plate 147 in contact with the nylon yarn cake is separated during movement. When the rotating plate 7 is closed, it pushes the telescopic plate 143 to move, realizing that the rubber plate 147 exerts a thrust on the nylon yarn cake inside the protective plate 3, avoiding violent shaking of the nylon yarn cake during movement. When unloading the nylon yarn cake, the grip rod 148 is pulled to move in a direction away from the telescopic plate 143. The movement of the grip rod 148 drives the linkage block 149 to move in a direction away from the telescopic plate 143. At the same time, the movement of the grip rod 148 drives the telescopic plate 143 to move towards the second spring 144. The telescopic plate 143 squeezes the second spring 144 during movement, and the second spring 144 deforms under the extrusion. At the same time, the movement of the telescopic plate 143 drives the T-shaped rod 145 to move towards the second spring 144. The movement of the T-shaped rod 145 drives the rubber plate 147 to move towards the second spring 144. The rubber plate 147 at the designated position will not block the feeding of the nylon yarn cake. When pushing the first nylon yarn cake to be fed, the grip rod 148 is released, so that the deformed second spring 144 is restored to drive the telescopic plate 143 to move towards the T-shaped rod 145. The movement of the telescopic plate 143 drives the T-shaped rod 145 to move in a direction away from the second spring 144. The movement of the T-shaped rod 145 drives the rubber plate 147 to move in a direction away from the second spring 144. After the rubber plate 147 stops moving, it blocks the subsequent nylon yarn cakes. By pulling the grip rod 148 to move, when the operator unloads the material, the rubber plate 147 blocks the subsequent nylon yarn cakes, effectively preventing the out-of-control of the nylon yarn cakes stacked together, thereby reducing the safety risk;

[0048] The arc surface 2 of the linkage block 149 contacts the inclined surface 1 during movement, and the arc surface 2 moves to apply thrust to the inclined surface 1, so that the linkage block 149 moves to drive the trapezoidal block 153 to move upward, and the trapezoidal block 153 moves to squeeze the second spring piece 154, and the second spring piece 154 is squeezed and deformed, and the linkage block 149 continues to move and separates from the inclined surface 1, so that the deformed second spring piece 154 recovers and drives the trapezoidal block 153 to move downward, and the groove of the trapezoidal block 153 contacts the arc surface 2 during movement, so that the trapezoidal block 153 applies a limit to the linkage block 149. The rubber plate 147 will not block the nylon yarn cake behind. When the operator does not need to use the trapezoidal block 153, the push button 155 is pushed to move away from the carrying block 152. The push button 155 is separated from the round hole during the movement, so that the limit imposed by the push button 155 on the carrying block 152 is released, and the carrying block 152 is pulled out. The movement of the carrying block 152 drives the trapezoidal block 153 to move upward, so that the linkage block 149 is not limited during the movement, thereby restoring the blocking effect of the rubber plate 147, and the linkage block 149 is moved by the trapezoidal block 153. The rubber plate 147 is limited in position, so that the operator can choose whether to use the blocking effect of the rubber plate 147 according to the actual situation, thereby improving the applicability of the rubber plate 147. When the carrying block 152 is limited, the trapezoidal block 153 moves to drive the round rod 156 to move upward. The circumferential surface of the round rod 156 intermittently collides with multiple contact pieces 157 during movement to generate vibration. The round rod 156 transmits the vibration to the moving trapezoidal block 153, so that the trapezoidal block 153 can accurately limit the linkage block 149. When the round rod 156 is reset downward, the circumferential surface of the round rod 156 During the movement, the round rod 156 contacts the arc surface 3 of the contact piece 157, and the round rod 156 moves to exert pressure on the arc surface 3. The contact piece 157 is deformed by the pressure. When the round rod 156 and the contact piece 157 are separated, the deformed contact piece 157 recovers under the action of its own elasticity. The round rod 156 and the contact piece 157 collide to generate vibration, ensuring that the trapezoidal block 153 stably limits the linkage block 149, effectively improving the stability of use. At the same time, when the round rod 156 is reset downward, the contact piece 157 will not affect the movement of the round rod 156.

[0049] While 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 present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nylon yarn cake handling device for easy unloading, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is provided with a wheel (2), the top of the base plate (1) is fixedly provided with a protective plate (3), the surface of the protective plate (3) is fixedly provided with a handle (4), the surface of the protective plate (3) is provided with a slide groove, the surface of the protective plate (3) is provided with a rectangular groove, the side of the protective plate (3) close to the slide groove is provided with a card slot, and also includes a discharge device, a stabilizing device and a locking device; The unloading device comprises a lifting frame (5), a cylindrical rod (6), a rotating plate (7), a C-shaped plate (8), a No. 1 spring (9), a pull rod (10), a limit block (11), a contact plate (12) and a friction plate (13); the lifting frame (5) is slidably mounted on a side of the protective plate (3) away from the handle (4); the cylindrical rod (6) rotates and penetrates the inner and outer walls of the lifting frame (5); the rotating plate (7) is fixedly mounted on the circumferential surface of the cylindrical rod (6); the C-shaped plate (8) slides and penetrates the inner wall of the lifting frame (5); The outer wall, the No. 1 spring (9) is arranged between the C-shaped plate (8) and the lifting frame (5), the pull rod (10) is fixedly passed through the inner and outer walls of the C-shaped plate (8), the limit block (11) is fixedly installed on the circumferential surface of the pull rod (10), the contact plate (12) is fixedly installed on a side of the rotating plate (7) close to the handle (4), the friction plate (13) is rotatably passed through a side of the rotating plate (7) close to the contact plate (12), the cylindrical rod (6) contacts the inner wall of the slide groove, and the C-shaped plate (8) contacts the inner wall of the card slot; The pull rod (10) contacts the inner wall of the cylindrical rod (6), a limiting groove is provided on the inner wall of the cylindrical rod (6), and the limiting block (11) contacts the inner wall of the limiting groove; A curved surface 1 is provided on a side of the contact plate (12) away from the rotating plate (7), a spiral spring is provided between the friction plate (13) and the rotating plate (7), and a corrugated surface 1 is provided on a side of the friction plate (13) close to the contact plate (12); The stabilizing device comprises a moving frame (141), a No. 1 spring (142), a telescopic plate (143), a No. 2 spring (144), a T-shaped rod (145), a No. 3 spring (146), a rubber plate (147), a gripping rod (148) and a linkage block (149); the moving frame (141) is slidably mounted inside the rectangular groove; the No. 1 spring (142) is arranged between the moving frame (141) and the protective plate (3); the telescopic plate (143) is slidably mounted on the inner wall of the moving frame (141); the No. 2 spring (144) is arranged on the telescopic plate (146) 43) and the movable frame (141), the T-shaped rod (145) slides through the inner and outer walls of the telescopic plate (143), the third spring (146) is arranged between the T-shaped rod (145) and the telescopic plate (143), the rubber plate (147) is fixedly mounted on a side of the T-shaped rod (145) away from the rotating plate (7), the gripping rod (148) is fixedly mounted on a side of the telescopic plate (143) away from the T-shaped rod (145), the linkage block (149) is fixedly mounted on the circumferential surface of the gripping rod (148), and the telescopic plate (143) is in contact with the arc surface; A second corrugation is formed on a side of the rubber plate (147) away from the T-shaped rod (145), and a second arc surface is formed on a side of the linkage block (149) away from the grip rod (148); The locking device comprises a connection frame (151), a carrying block (152), a trapezoidal block (153), a second spring piece (154), a push button (155), a round rod (156) and a plurality of contact pieces (157); the connection frame (151) is fixedly mounted on the top of the moving frame (141); the carrying block (152) slides through the top of the connection frame (151); the trapezoidal block (153) slides through the bottom of the carrying block (152); the second spring piece (154) is arranged between the trapezoidal block (153) and the carrying block (152); the push button (155) is slidably mounted on the top of the connection frame (151); the round rod (156) is fixedly mounted on the inner wall of the trapezoidal block (153); a plurality of contact pieces (157) are fixedly mounted on the inner wall of the carrying block (152); a first inclined surface is provided at the bottom of the trapezoidal block (153); and a groove is provided at the bottom of the trapezoidal block (153); A circular hole is formed on one side of the carrying block (152) close to the push button (155), and the circumferential surface of the push button (155) contacts the inner wall of the circular hole; A plurality of the contact pieces (157) are equidistantly distributed on the inner wall of the carrying block (152); the contact pieces (157) themselves are elastic; and a curved surface is provided on the top of the contact pieces (157).

2. A method for using a nylon yarn cake handling device that is convenient for unloading, using the nylon yarn cake handling device that is convenient for unloading according to claim 1, characterized in that: The following steps are involved: Step 1: Stack two layers of nylon yarn cakes on the bottom plate (1), push the handle (4), the handle (4) drives the protective plate (3) to move, the movement of the protective plate (3) drives the bottom plate (1) to move, and the movement of the bottom plate (1) drives the wheel (2) to rotate; Step 2: After moving to the predetermined position, fix the wheel (2), then pull the pull rod (10) to release the limit of the cylindrical rod (6) and the lifting frame (5), push the pull rod (10) to move upward, and the movement of the pull rod (10) drives the rotating plate (7) to move upward; Step 3: After the lifting frame (5) moves to the designated position, the rotating plate (7) is opened. After the rotating plate (7) moves and contacts the ground, the pull rod (10) is pushed to reset the cylindrical rod (6) and the lifting frame (5). Step 4: Push the nylon yarn cake of the second layer to unload the yarn. The nylon yarn cake contacts the inclined rotating plate (7) during the movement, so that the rotating plate (7) guides the nylon yarn cake to rotate downward to complete the unloading.

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