A temporary storage system for bobbins with counterweight function

Abstract

The invention discloses a bobbin temporary storage system with a counterweight function, comprising a weighing conveying line, a temporary storage box assembly, and an annular counterweight line; a weighing position is arranged on the weighing conveying line; a counterweight yarn basket is arranged on the annular counterweight line; the temporary storage box assembly comprises a frame, and a temporary storage yarn basket is arranged in the frame; an upper yarn conveying line is arranged on one side of the frame, and a lower yarn conveying line is arranged on the other side; a first yarn pushing assembly capable of pushing bobbin yarn into the counterweight yarn basket on the annular counterweight line is arranged on the weighing conveying line; a second yarn pushing assembly capable of pushing bobbin yarn in the counterweight yarn basket onto the upper yarn conveying line is arranged on the annular counterweight line; an upper yarn assembly capable of pushing bobbin yarn on the upper yarn conveying line into the temporary storage yarn basket, and a lower yarn assembly capable of pushing bobbin yarn in the temporary storage yarn basket onto the lower yarn conveying line are arranged on the frame. The annular design of the annular counterweight line of the invention and the annular rotation arrangement of each temporary storage yarn basket in the temporary storage box assembly greatly reduce the floor space occupied by bobbin yarn counterweight and temporary storage.

Description

Technical Field

[0001] The invention belongs to the technical field of textile machinery, and in particular relates to a bobbin yarn temporary storage system with a counterweight function. Background Art

[0002] In the textile industry, bobbin packaging generally involves wrapping a certain number of bobbins with plastic film and then putting them into cartons. Each box generally contains 12 bobbins, and each box is calculated by weight. Therefore, the weight of the bobbins entering the same box needs to be controlled, that is, the bobbins need to be weighed before packaging: weigh each bobbin, and put the bobbins that meet the weight requirements of the entire box together. After the weight is balanced, the bobbins are transported to the temporary storage location for temporary storage to facilitate subsequent boxing and packaging.

[0003] Therefore, the existing bobbin weighting system and temporary storage system are independent of each other, that is, after the bobbin weighting, the bobbin is transported to the temporary storage position of the bobbin through the conveyor line for temporary storage to wait for subsequent transportation and packaging, and the temporary storage of the bobbin is usually centralized by adding several additional groups of belt temporary storage lines. When the number of bobbin weight groups increases, the number of belt temporary storage lines required increases accordingly. As a result, the bobbin weighting and temporary storage system occupies a large area.

[0004] Based on the above problems, the present application proposes a bobbin yarn temporary storage system with a counterweight function, which combines the counterweight function and the temporary storage function. At the same time, the structural setting of the annular counterweight line and the temporary storage box assembly reduces the system's footprint. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a bobbin yarn temporary storage system with a counterweight function.

[0006] To achieve the above object, the present invention adopts the following technical solution:

[0007] A bobbin temporary storage system with a counterweight function, comprising a weighing conveying line, a temporary storage box assembly, and an annular counterweight line surrounding the outer periphery of the temporary storage box assembly;

[0008] The weighing conveying line is provided with a weighing position for weighing the bobbin yarn;

[0009] The annular counterweight line is provided with a plurality of counterweight yarn baskets capable of performing annular rotational motion;

[0010] The temporary storage box assembly includes a frame, in which a plurality of temporary yarn baskets extending in the horizontal direction and capable of circular rotation are arranged; an upper yarn conveying line is arranged on the side of the frame away from the weighing conveying line, and a lower yarn conveying line is arranged on the side of the frame away from the upper yarn conveying line;

[0011] The weighing conveying line is provided with a first yarn pushing assembly capable of pushing the bobbin yarn into a counterweight yarn basket on the annular counterweight line;

[0012] The annular counterweight line is provided with a second yarn pushing assembly capable of pushing the inner tube yarn of the counterweight yarn basket onto the upper yarn conveying line;

[0013] The frame is provided with an upper yarn assembly capable of pushing the bobbin yarn on the upper yarn conveying line into the temporary yarn basket; the frame is provided with a lower yarn assembly capable of pushing the bobbin yarn in the temporary yarn basket onto the lower yarn conveying line.

[0014] Preferably, the annular counterweight line comprises an annular track;

[0015] A chain plate is fixedly arranged at the bottom end of the weighted yarn basket, and adjacent chain plates are hingedly connected; rollers for rolling with the annular track are arranged at the bottom of both ends of the chain plate;

[0016] The annular track is provided with a driving assembly for controlling the chain plate to move along the annular track.

[0017] Preferably, the driving assembly includes two friction wheels located on both sides of the chain plate and capable of clamping the chain plate; the friction wheel on one side is connected to the driving motor, and the friction wheel on the other side is arranged on a circular track.

[0018] Preferably, two parallel annular chains are symmetrically arranged at both ends of the interior of the frame, the annular chains are supported and tensioned on two sprockets, and the sprockets are rotatably connected to the frame; one of the sprockets is connected to the motor;

[0019] All temporary yarn baskets are evenly arranged along the tensioning direction of the ring chain;

[0020] Triangular hanging plates are fixedly arranged vertically upward at both ends of the temporary yarn storage basket, and the top ends of the triangular hanging plates are rotatably connected with corresponding annular chains.

[0021] Preferably, the upper yarn assembly is arranged on a side of the frame close to the upper yarn conveying line;

[0022] The yarn upper assembly comprises a driving cylinder, a driving rotary plate, a driving part, and a driving rotary shaft;

[0023] The cylinder wall of the pushing cylinder is hingedly connected to the frame, and the piston rod of the pushing cylinder is hingedly connected to one end of the pushing rotary plate; the other end of the pushing rotary plate is vertically fixedly connected to the pushing rotary shaft; the pushing rotary shaft is rotatably connected to the frame;

[0024] One end of the top of the pushing part is coaxially fixedly connected to the pushing rotary shaft, and the other end of the top of the pushing part is rotatably connected to the frame;

[0025] The axial direction of the driving rotary shaft is consistent with the length direction of the temporary yarn basket;

[0026] The pushing part in the upper yarn assembly is located at the outer side of the temporary yarn storage basket on the upper yarn position.

[0027] Preferably, the structure of the lower yarn assembly is the same as that of the upper yarn assembly;

[0028] The pushing part in the lower yarn assembly is located at the inner side of the temporary yarn storage basket on the lower yarn position.

[0029] Preferably, the frame is provided with an upper yarn handrail assembly for preventing the bobbin yarn from rolling down the temporary yarn basket when the yarn is being put on; and the frame is provided with a lower yarn handrail assembly for preventing the bobbin yarn from rolling down the lower yarn conveying line when the yarn is being unloaded.

[0030] Preferably, the upper yarn handrail assembly is opposite to the upper yarn assembly;

[0031] The upper yarn handrail assembly comprises a handrail cylinder, a handrail rotating plate, a handrail portion, and a handrail rotating shaft;

[0032] The cylinder wall of the armrest cylinder is hingedly connected to the frame, and the piston rod of the armrest cylinder is hingedly connected to one end of the armrest rotating plate; the other end of the armrest rotating plate is vertically fixedly connected to the armrest rotating shaft; the armrest rotating shaft is rotatably connected to the frame;

[0033] One end of the top of the armrest is coaxially fixedly connected to the armrest rotating shaft, and the other end of the top of the armrest is rotatably connected to the frame;

[0034] The axial direction of the armrest rotating shaft is consistent with the length direction of the temporary yarn storage basket;

[0035] The armrest part in the yarn upper armrest assembly is located on the inner side of the temporary yarn storage basket at the yarn upper position.

[0036] Preferably, the structure of the lower yarn handrail assembly is the same as that of the upper yarn handrail assembly;

[0037] The lower yarn handrail assembly is opposite to the lower yarn assembly;

[0038] The armrest part in the lower yarn armrest assembly is located at the outer side of the temporary yarn storage basket on the lower yarn position.

[0039] The beneficial effects of the present invention are:

[0040] (1) The present invention realizes counterweighting of the bobbin yarn during the process of conveying the bobbin yarn to the temporary storage box assembly for temporary storage through the overall arrangement of the annular counterweight line and the temporary storage box assembly, so that bobbins meeting the same weight requirements are temporarily stored in the same temporary storage yarn basket; and the annular design of the annular counterweight line and the annular rotation arrangement of each temporary storage yarn basket in the temporary storage box assembly greatly reduce the footprint of bobbin yarn counterweighting and temporary storage.

[0041] (2) The arrangement of the upper yarn handrail assembly and the lower yarn handrail assembly in the present invention can prevent the bobbin yarn from rolling down the temporary yarn basket when the yarn is being put on and rolling down the lower yarn conveying line when the yarn is being put down, thereby increasing the safety and reliability of pushing the bobbin yarn into the temporary storage box assembly and pushing out the temporary storage box assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0043] Figure 1 It is a schematic structural stereogram of the package yarn temporary storage system with a counterweight function of the present invention;

[0044] Figure 2 It is a schematic diagram of the structure of the annular counterweight line in the present invention;

[0045] Figure 3 It is a structural schematic diagram of the temporary storage box assembly in the present invention;

[0046] Figure 4 yes Figure 3 A partial enlarged view of middle A;

[0047] Figure 5 yes Figure 3 A partial enlarged view of B in the middle;

[0048] Figure 6 It is a schematic diagram of the positional relationship of the annular chain, the temporary yarn basket, the upper yarn assembly, the upper yarn handrail assembly, the lower yarn assembly, and the lower yarn handrail assembly in the present invention;

[0049] Figure 7 It is a structural schematic diagram of the frame, temporary yarn storage basket and ring chain in the present invention;

[0050] Figure 8 It is a structural schematic diagram of the upper yarn handrail assembly of the present invention;

[0051] Fig. 9 It is a structural schematic diagram of the lower yarn handrail assembly in the present invention;

[0052] in:

[0053] 0-bobbin yarn;

[0054] 1-weighing conveyor line, 101-weighing position;

[0055] 2-annular counterweight line, 201-counterweight yarn basket, 202-annular track, 203-chain plate, 204-roller, 205-friction wheel, 206-driving motor;

[0056] 3-temporary storage box assembly, 31-frame, 311-temporary yarn basket, 312-annular chain, 313-sprocket, 314-motor, 315-triangular hanging plate, 32-upper yarn conveying line, 33-lower yarn conveying line, 34-upper yarn assembly, 341-pushing cylinder, 342-pushing rotating plate, 343-pushing part, 344-pushing rotating shaft, 35-lower yarn assembly, 36-upper yarn handrail assembly, 361-handrail cylinder, 362-handrail rotating plate, 363-handrail part, 364-handrail rotating shaft, 37-lower yarn handrail assembly;

[0057] 4- the first yarn pushing assembly,

[0058] 5- the second yarn pushing assembly,

[0059] 6- Yarn unloading robot. DETAILED DESCRIPTION

[0060] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0061] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0062] In the present invention, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", "top", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention. They do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

[0063] In the present invention, terms such as "connected" and "connection" should be understood in a broad sense, indicating that the connection can be fixed, integral or detachable; it can be directly connected or indirectly connected through an intermediate medium. Relevant scientific research or technical personnel in this field can determine the specific meaning of the above terms in the present invention according to specific circumstances, and they should not be understood as limiting the present invention.

[0064] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0065] Embodiment 1:

[0066] like Figure 1As shown, a bobbin yarn temporary storage system with a counterweight function comprises a weighing conveying line 1, a temporary storage box assembly 3, and an annular counterweight line 2 surrounding the outer periphery of the temporary storage box assembly 3;

[0067] The weighing conveying line 1 is provided with a weighing station 101 for weighing the bobbin 0; wherein the weighing station 101 is provided with a weighing sensor capable of weighing the bobbin weight, and the weighing sensor transmits the measured bobbin weight to the control system, and the control system records the bobbin code and weight;

[0068] The annular counterweight line 2 is provided with a plurality of counterweight yarn baskets 201 capable of performing annular rotational motion;

[0069] The temporary storage box assembly 3 includes a frame 31, in which a plurality of temporary yarn baskets 311 extending in the horizontal direction and capable of circular rotation are arranged; an upper yarn conveying line 32 is arranged on the side of the frame 31 away from the weighing conveying line 1, and a lower yarn conveying line 33 is arranged on the side of the frame 31 away from the upper yarn conveying line 32;

[0070] The weighing conveying line 1 is provided with a first yarn pushing assembly 4 capable of pushing the bobbin yarn 0 into the counterweight yarn basket 201 on the annular counterweight yarn line 2; after the bobbin yarn arrives at the counterweight yarn basket 201, the control system records the codes of the counterweight yarn baskets where each bobbin yarn is located, and selects the codes of the counterweight yarn baskets where the bobbin yarns meeting the weight requirements are located;

[0071] The annular counterweight line 2 is provided with a second yarn pushing assembly 5 capable of pushing the bobbin yarn 0 in the counterweight yarn basket 201 onto the upper yarn conveying line 32; when the counterweight yarn basket 201 carrying the bobbin yarn meeting the weight requirement moves to the second yarn pushing assembly 5, the second yarn pushing assembly 5 pushes the bobbin yarn on the counterweight yarn basket 201 onto the upper yarn conveying line 32;

[0072] The frame 31 is provided with an upper yarn assembly 34 capable of pushing the bobbin yarn 0 on the upper yarn conveying line 32 into the temporary yarn basket 311; the frame 31 is provided with a lower yarn assembly 35 capable of pushing the bobbin yarn 0 in the temporary yarn basket 311 onto the lower yarn conveying line 33.

[0073] Among them, the weighing conveyor line 1, the upper yarn conveyor line 32, and the lower yarn conveyor line 33 involved in the present application are all belt conveyor lines. The belt conveyor line is a prior art, and its specific structure will not be described in detail here.

[0074] Preferably, Figure 2 As shown, the annular counterweight line 2 includes an annular track 202; specifically, the annular track 202 is supported and arranged on the ground;

[0075] A chain plate 203 is fixedly arranged at the bottom end of the weighted yarn basket 201, and adjacent chain plates 203 are hingedly connected, that is, all chain plates 203 are combined to form an annular chain; rollers 204 for rolling with the annular track 202 are arranged at the bottom of both ends of the chain plate 203;

[0076] The annular track 202 is provided with a driving assembly for controlling the chain plate 203 to move along the annular track 202 .

[0077] Preferably, Figure 2 As shown, the driving assembly includes two friction wheels 205 located on both sides of the chain plate 203 and capable of clamping the chain plate 203; one side of the friction wheel 205 is connected to the driving motor 206, the driving motor 206 is fixedly set on the circular track 202, and the other side of the friction wheel is set on the circular track 202.

[0078] The two friction wheels 205 clamp the chain plate 203. When the friction wheels 205 rotate, the friction force is used to force the chain plate 203 to move along the annular track 202. Two pairs of friction wheels 205 are arranged on the annular track 202.

[0079] Preferably, Figure 3 , Figure 7 As shown, two parallel annular chains 312 are symmetrically arranged at both ends of the frame 31, and the annular chains 312 are supported and tensioned on two sprocket wheels 313, and the sprocket wheels 313 are rotatably connected to the frame 31; one of the sprocket wheels 313 is connected to the motor 314;

[0080] All temporary yarn baskets 311 are evenly arranged along the tensioning direction of the ring chain 312;

[0081] Triangular hanging plates 315 are vertically fixed upward at both ends of the temporary yarn storage basket 311 , and the top ends of the triangular hanging plates 315 are rotatably connected to the corresponding annular chains 312 .

[0082] Under the effect of its own gravity, when the annular chain 312 drives each temporary yarn storage basket 311 to perform a rotational motion, the triangular hanging plate 315 always hangs down naturally, that is, the temporary yarn storage basket 311 always keeps a horizontal state.

[0083] Preferably, Figure 3-4 As shown, the upper yarn assembly 34 is arranged on one side of the frame 31 close to the upper yarn conveying line 32;

[0084] The upper yarn assembly 34 includes a pushing cylinder 341, a pushing rotating plate 342, a pushing part 343, and a pushing rotating shaft 344;

[0085] The cylinder wall of the pushing cylinder 341 is hingedly connected to the frame 31, and the piston rod of the pushing cylinder 341 is hingedly connected to one end of the pushing rotating plate 342; the other end of the pushing rotating plate 342 is vertically fixedly connected to the pushing rotating shaft 344; the pushing rotating shaft 344 is rotatably connected to the frame 31;

[0086] One end of the top of the pushing portion 343 is coaxially fixedly connected to the pushing rotary shaft 344, and the other end of the top of the pushing portion 343 is rotatably connected to the frame 31;

[0087] The axial direction of the driving rotary shaft 344 is consistent with the length direction of the temporary yarn storage basket 311;

[0088] Among them, Figure 6 As shown, the pushing portion 343 in the upper yarn assembly 34 is located on the outer side of the temporary yarn storage basket 311 at the upper yarn position, and the "outer side" here refers to the annular outer side.

[0089] The piston rod of the push cylinder 341 is extended and retracted to realize the rotation movement of the push rotating plate 342 around the push rotating shaft 344, thereby driving the push part 343 to rotate around the push rotating shaft 344, thereby realizing the pushing of the bobbin.

[0090] Preferably, Figure 3 , Figure 5 As shown, the structure of the lower yarn assembly 35 is the same as that of the upper yarn assembly 34;

[0091] The pushing portion 343 in the lower yarn assembly 35 is located at the inner side of the temporary yarn storage basket 311 at the lower yarn position, where the “inner side” here refers to the annular inner side.

[0092] Specifically, the first yarn pushing assembly 4 is a first yarn pushing cylinder arranged on the weighing conveying line 1, and a first pushing plate is arranged at the end of the piston rod of the first yarn pushing cylinder.

[0093] Specifically, the second yarn pushing assembly 5 is a second yarn pushing cylinder arranged on the annular counterweight line 2, and a second push plate is arranged at the end of the piston rod of the second yarn pushing cylinder.

[0094] Embodiment 2:

[0095] On the basis of Example 1, Figure 3 , Figure 6 As shown, the frame 31 is provided with an upper yarn handrail assembly 36 for preventing the bobbin yarn 0 from rolling down the temporary yarn basket 311 when the yarn is being put on; the frame 31 is provided with a lower yarn handrail assembly 37 for preventing the bobbin yarn 0 from rolling down the lower yarn conveying line 33 when the yarn is being unloaded.

[0096] Preferably, Figure 3 , Figure 6As shown, the upper yarn handrail assembly 36 is opposite to the upper yarn assembly 34;

[0097] like Figure 8 As shown, the upper yarn handrail assembly 36 includes a handrail cylinder 361, a handrail rotating plate 362, a handrail portion 363, and a handrail rotating shaft 364;

[0098] The cylinder wall of the armrest cylinder 361 is hingedly connected to the frame 31, and the piston rod of the armrest cylinder 361 is hingedly connected to one end of the armrest rotating plate 362; the other end of the armrest rotating plate 362 is vertically fixedly connected to the armrest rotating shaft 364; the armrest rotating shaft 364 is rotatably connected to the frame 31;

[0099] One end of the top of the armrest portion 363 is coaxially fixedly connected to the armrest rotating shaft 364, and the other end of the top of the armrest portion 363 is rotatably connected to the frame 31;

[0100] The axial direction of the armrest rotating shaft 364 is consistent with the length direction of the temporary yarn storage basket 311;

[0101] like Figure 6 As shown, the armrest portion 363 in the upper yarn armrest assembly 36 is located on the inner side of the temporary yarn storage basket 311 at the upper yarn position, and the "inner side" here refers to the annular inner side.

[0102] The piston rod of the armrest cylinder 361 is extended and retracted to realize the rotation of the armrest rotating plate 362 around the armrest rotating shaft 364, thereby driving the armrest part 363 to rotate around the armrest rotating shaft 364;

[0103] When the pushing part 343 in the upper yarn assembly 34 pushes the bobbin yarn into the temporary yarn basket 311 at the upper yarn position, the armrest part 363 in the upper yarn armrest assembly 36 rotates to be close to the inner side of the temporary yarn basket 311, so as to prevent the bobbin yarn 0 from rolling down the temporary yarn basket 311 during the upper yarn operation.

[0104] Preferably, the structure of the lower yarn handrail assembly 37 is the same as that of the upper yarn handrail assembly 36, as shown in Figure 3 , Figure 6 , Fig. 9 As shown;

[0105] The lower yarn handrail assembly 37 is opposite to the lower yarn assembly 35;

[0106] The armrest portion 363 in the lower yarn armrest assembly 37 is located on the outer side of the temporary yarn storage basket 311 at the lower yarn position, and the “outer side” here refers to the annular outer side.

[0107] When the pushing part 343 in the lower yarn assembly 35 pushes the bobbin yarn into the temporary yarn basket 311 on the lower yarn position and reaches the lower yarn conveying line 33, the armrest part 363 in the lower yarn armrest assembly 37 rotates to the outside of the lower yarn conveying line 33 to prevent the bobbin yarn 0 from rolling down the lower yarn conveying line 33 when the yarn is lowered.

[0108] A bobbin temporary storage system with a counterweight function in Example 2 is specifically implemented as follows:

[0109] The bobbin yarn 0 is moved to the weighing conveyor line 1 by the unloading yarn robot 6 on the conveyor line, and is weighed when passing the weighing position 101 during the conveying process, and the control system records the bobbin yarn code and weight;

[0110] After weighing, the bobbin yarn 0 is pushed by the first yarn pushing assembly 4 into the counterweight yarn basket 201 on the annular counterweight line 2, and performs a rotary motion along the annular track 202; after the bobbin yarn arrives at the counterweight yarn basket 201, the control system records the codes of the counterweight yarn baskets 201 where each bobbin yarn is located, and selects the codes of the counterweight yarn baskets where the bobbins that meet the weight requirements of the batch are located;

[0111] When the weighted yarn basket carrying the bobbins meeting the weight requirement of the batch moves to the second yarn pushing assembly 5, the second yarn pushing assembly 5 pushes the bobbins on the weighted yarn basket 201 onto the upper yarn conveying line 32; while the bobbins that do not meet the weight requirement of the batch continue to rotate along the circular track 202 until they meet the weight requirement of the corresponding batch and are pushed onto the upper yarn conveying line 32;

[0112] When a certain number (for example, 12) of bobbins meeting the weight requirements are accumulated on the upper yarn conveying line 32, the upper yarn conveying line 32 conveys these bobbins to the upper yarn position; then the piston rod of the pushing cylinder 341 in the upper yarn assembly 34 is extended and retracted to realize the rotation movement of the pushing rotary plate 342 around the pushing rotary shaft 344, thereby driving the pushing part 343 to rotate around the pushing rotary shaft 344, so as to push these bobbins into the corresponding temporary yarn basket 311; at the same time, when the pushing part 343 in the upper yarn assembly 34 pushes the bobbins into the temporary yarn basket 311 at the upper yarn position, the armrest part 363 in the upper yarn armrest assembly 36 rotates to be close to the inner side of the temporary yarn basket 311, so as to prevent the bobbin yarn 0 from rolling down the temporary yarn basket 311 when the yarn is being put on;

[0113] When all the bobbins arrive at the temporary yarn basket on the upper yarn position, the pusher 343 in the upper yarn assembly 34 and the armrest 363 in the upper yarn armrest assembly 36 are reset, and at the same time, the motor 314 drives the ring chain 312 to drive the temporary yarn basket to move, so that the next temporary yarn basket moves to the upper yarn position;

[0114] The operation is repeated in this way until all the temporary yarn baskets 311 in the temporary storage box assembly 3 are filled with bobbins that meet the weight requirements, thereby achieving weight balancing and temporary storage of bobbins.

[0115] When it is necessary to package the bobbin yarns temporarily stored in the temporary yarn basket 311, first the motor 314 drives the ring chain 312 to make a certain temporary yarn basket 311 reach the lower yarn position, and then the piston rod of the pushing cylinder 341 in the lower yarn assembly 35 is extended and retracted to realize the rotation movement of the pushing rotary plate 342 around the pushing rotary shaft 344, and then drive the pushing part 343 to rotate around the pushing rotary shaft 344, so as to push these bobbin yarns to the lower yarn conveying line 33; at the same time, when the pushing part 343 in the lower yarn assembly 35 pushes the bobbin yarn from the temporary yarn basket 311 on the lower yarn position to the lower yarn conveying line 33, the armrest part 363 in the lower yarn armrest assembly 37 rotates to the outside of the lower yarn conveying line 33, so as to prevent the bobbin yarn 0 from rolling down the lower yarn conveying line 33 when the yarn is lowered.

[0116] The operation is repeated in this way until all the bobbins in the temporary yarn basket 311 in the temporary storage box assembly 3 are transported away in groups according to weight through the lower yarn conveying line 33 for easy packaging.

[0117] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not a limitation of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the protection scope of the present invention.

Claims

1. A package yarn temporary storage system with a counterweight function, characterized in that: It includes a weighing conveying line, a temporary storage box assembly, and an annular counterweight line surrounding the outer periphery of the temporary storage box assembly; The weighing conveying line is provided with a weighing position for weighing the bobbin yarn; The annular counterweight line is provided with a plurality of counterweight yarn baskets capable of performing annular rotational motion; The temporary storage box assembly includes a frame, in which a plurality of temporary yarn baskets extending in the horizontal direction and capable of circular rotation are arranged; an upper yarn conveying line is arranged on the side of the frame away from the weighing conveying line, and a lower yarn conveying line is arranged on the side of the frame away from the upper yarn conveying line; The weighing conveying line is provided with a first yarn pushing assembly capable of pushing the bobbin yarn into a counterweight yarn basket on the annular counterweight line; The annular counterweight line is provided with a second yarn pushing assembly capable of pushing the inner tube yarn of the counterweight yarn basket onto the upper yarn conveying line; The frame is provided with an upper yarn assembly capable of pushing the bobbin yarn on the upper yarn conveying line into the temporary yarn basket; the frame is provided with a lower yarn assembly capable of pushing the bobbin yarn in the temporary yarn basket onto the lower yarn conveying line.

2. The package yarn temporary storage system with counterweight function as claimed in claim 1, characterized in that: The annular counterweight line includes an annular track; A chain plate is fixedly arranged at the bottom end of the weighted yarn basket, and adjacent chain plates are hingedly connected; rollers for rolling with the annular track are arranged at the bottom of both ends of the chain plate; The annular track is provided with a driving assembly for controlling the chain plate to move along the annular track.

3. The package yarn temporary storage system with counterweight function as claimed in claim 2, characterized in that: The driving assembly comprises two friction wheels which are located on both sides of the chain plate and can clamp the chain plate; the friction wheel on one side is connected to the driving motor, and the friction wheel on the other side is arranged on a circular track.

4. The package yarn temporary storage system with counterweight function as claimed in claim 1, characterized in that: Two parallel annular chains are symmetrically arranged at both ends of the frame, and the annular chains are supported and tensioned on two sprockets, and the sprockets are rotatably connected to the frame; one of the sprockets is connected to the motor; All temporary yarn baskets are evenly arranged along the tensioning direction of the ring chain; Triangular hanging plates are fixedly arranged vertically upward at both ends of the temporary yarn storage basket, and the top ends of the triangular hanging plates are rotatably connected with corresponding annular chains.

5. The package yarn temporary storage system with counterweight function as claimed in claim 1, characterized in that: The upper yarn assembly is arranged on one side of the frame close to the upper yarn conveying line; The yarn upper assembly comprises a driving cylinder, a driving rotary plate, a driving part, and a driving rotary shaft; The cylinder wall of the pushing cylinder is hingedly connected to the frame, and the piston rod of the pushing cylinder is hingedly connected to one end of the pushing rotary plate; the other end of the pushing rotary plate is vertically fixedly connected to the pushing rotary shaft; the pushing rotary shaft is rotatably connected to the frame; One end of the top of the pushing part is coaxially fixedly connected to the pushing rotary shaft, and the other end of the top of the pushing part is rotatably connected to the frame; The axial direction of the driving rotary shaft is consistent with the length direction of the temporary yarn basket; The pushing part in the upper yarn assembly is located at the outer side of the temporary yarn storage basket on the upper yarn position.

6. The package yarn temporary storage system with counterweight function as claimed in claim 5, characterized in that: The structure of the lower yarn assembly is the same as that of the upper yarn assembly; The pushing part in the lower yarn assembly is located at the inner side of the temporary yarn storage basket on the lower yarn position.

7. The package yarn temporary storage system with counterweight function as claimed in claim 6, characterized in that: The frame is provided with a yarn upper handrail assembly for preventing the bobbin yarn from rolling down the temporary yarn basket when the yarn is being put on; and the frame is provided with a yarn lowering handrail assembly for preventing the bobbin yarn from rolling down the yarn lowering conveying line when the yarn is being lowered.

8. The package yarn temporary storage system with counterweight function as claimed in claim 7, characterized in that: The upper yarn handrail assembly is opposite to the upper yarn assembly; The upper yarn handrail assembly comprises a handrail cylinder, a handrail rotating plate, a handrail portion, and a handrail rotating shaft; The cylinder wall of the armrest cylinder is hingedly connected to the frame, and the piston rod of the armrest cylinder is hingedly connected to one end of the armrest rotating plate; the other end of the armrest rotating plate is vertically fixedly connected to the armrest rotating shaft; the armrest rotating shaft is rotatably connected to the frame; One end of the top of the armrest is coaxially fixedly connected to the armrest rotating shaft, and the other end of the top of the armrest is rotatably connected to the frame; The axial direction of the armrest rotating shaft is consistent with the length direction of the temporary yarn storage basket; The armrest part in the yarn upper armrest assembly is located on the inner side of the temporary yarn storage basket at the yarn upper position.

9. The package yarn temporary storage system with counterweight function as claimed in claim 8, characterized in that: The structure of the lower yarn handrail assembly is the same as that of the upper yarn handrail assembly; The lower yarn handrail assembly is opposite to the lower yarn assembly; The armrest part in the lower yarn armrest assembly is located at the outer side of the temporary yarn storage basket on the lower yarn position.

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