Roller packaging equipment and control method thereof

Abstract

The present application discloses a roller packaging device and a control method thereof, which belongs to the field of roller packaging. The control method includes the following steps: S1: loading; S2: edge sealing, the roller enters the packaging device, the packaging device is used to seal the roller edge after step S1 to form a roller belt; S3: conveying, the roller belt enters the conveying device through the packaging device, the conveying device is used to convey the roller belt into the storage device; S4: storage, the storage device is used to store the roller belt into the packaging box; wherein, step S4 includes the following steps: S41, judging the motion trajectory of the storage device; S42, according to the motion trajectory of the storage device, demarcating different packaging box partitions for the packaging box; S43, the storage device matches the corresponding speed for different packaging box partitions according to the demarcated packaging box partitions, and the device includes the above-mentioned control method. The main purpose of the present application is to solve the technical problem of wear caused by the roller belts squeezing each other in the packaging box during continuous roller packaging.

Description

Technical Field

[0001] The present application relates to the technical field of roller packaging, and more specifically, to a roller packaging device and a control method thereof. Background Art

[0002] Rollers are important components of roller bearings and are also the components that bear the load when the bearing is operating. After qualified rollers are produced, the roller packaging device uses packaging film to form the individual rollers into a roller belt. Because the roller belt is composed of individual rollers, the rollers must avoid squeezing each other, which may cause the packaging film to break or the rollers to deform. Therefore, the roller packaging belt cannot be stored using existing storage methods such as cables. It must be packaged and stored accordingly based on the characteristics of the roller belt itself. However, when the existing roller packaging equipment places the rollers into the storage box, the roller belt storage speed is unreasonable due to the control method of the roller packaging equipment. This causes the roller belts in the storage box to overlap or break, and cannot be arranged in an orderly manner according to the preset trajectory.

[0003] In the related art, Chinese patent document: CN215827056U, provides a bearing roller packaging system, including: a hopper, a first translation rail and a second translation rail, the hopper is slidably connected to the sliding rail, a sliding rail arranged along the first direction is provided on the head end of the lower transmission rail, the upper transmission rail of the transmission device is arranged along the second direction, the lower transmission rail is arranged parallel to the upper transmission rail, and can slide in the second direction relative to the upper transmission rail, so that the lower transmission rail can follow the hopper to move synchronously in the second direction, which can reduce the deformation degree of the roller web, thereby reducing the probability of the roller web being damaged at the head end of the lower transmission rail; at the same time, a guide portion is formed on the hopper, and when the moving speed of the hopper slows down, the roller web can be cached on the guide portion on the hopper to prevent the roller web from presenting an "S" shape, thereby preventing the roller web from being damaged.

[0004] However, the conveyor mechanism in this solution operates at a constant speed, allowing the roller belt to buffer in the guide section when the hopper slows down. However, the design fails to coordinate the speed at which the rollers enter the storage bin and the conveyor mechanism, considering only the first half of the roller belt's storage process. In particular, the design fails to address how the storage mechanism controls the roller belt as it enters the different compartments of the storage bin. Consequently, this technical solution provides no technical guidance for how the roller belt should be arranged in an orderly manner within the storage bin.

[0005] An analysis of related technologies reveals an urgent need for a roller packaging device that can continuously package rollers and simultaneously arrange the packaged roller belts in an orderly manner into a storage box. Once the roller belts enter the storage device, a fast speed can cause the belts to break, while a slow speed can cause the stacking of the roller belts to be squeezed. Furthermore, there is an urgent need to designate appropriate roller belt placement speeds for different compartments within the packaging box. Summary of the Invention

[0006] 1. Technical issues

[0007] The purpose of this application is to overcome the deficiencies in the prior art and to provide a roller packaging device and a control method thereof, which are used to solve the technical problems of roller belt breakage or overlapping accumulation caused by continuous roller packaging and simultaneous storage of roller belts into storage boxes.

[0008] 2. Technical solution

[0009] To achieve the above objectives, the technical solutions provided by this application are:

[0010] The first aspect of the present application relates to a roller packaging device, comprising:

[0011] A material guiding device for arranging the rollers in an orderly manner; a packaging device for packaging the rollers to form a roller belt; a conveying device for transporting the roller belt; a storage device for placing the roller belt into a storage box; and a packaging box for placing the roller belt;

[0012] The storage device includes an X-direction slide rail, a Y-direction slide rail, a first slide rail, a connecting member, and a storage member, wherein the Y-direction slide rail is slidably connected to the X-direction slide rail, the connecting member is slidably connected to the Y-direction slide rail and the first slide rail, respectively, and the connecting member is fixedly connected to the storage member so that the storage member can move relative to the X-direction slide rail, the Y-direction slide rail, and the first slide rail;

[0013] The conveying device includes a guide part and a conveying slide rail, the conveying slide rail can slide on the guide part, and one end of the conveying slide rail is fixedly connected to the first slide rail so that the conveying slide rail slides on the guide part and is subordinate to the connecting member sliding on the Y-direction slide rail.

[0014] The conveying device is at least partially located at the lower side of the packaging device.

[0015] Furthermore, the conveying slide rail includes a conveyor belt and a power unit, the conveyor belt is used to convey the roller packaging belt, and the power unit provides power for the conveyor belt.

[0016] Furthermore, the roller packaging equipment includes a support column, which is located at the lower side of the conveying device and is used to support the conveying device and adjust the distance between the support device and the packaging device.

[0017] Furthermore, the storage component includes an integrally formed guide portion, a connecting portion, and a limiting portion. The guide portion includes a gradient surface and a flared surface. The flared surface and the gradient surface are tangent to each other. The limiting portion is located on the upper side of the flared surface.

[0018] Furthermore, the horizontal height of the flared surface is greater than or equal to the upper surface of the conveying slide rail and less than or equal to the lower surface of the conveying slide rail.

[0019] Furthermore, the gradient surface narrows from the connection point of the flared surface toward the connection point of the connecting portion.

[0020] Furthermore, the packaging box is located at the lower side of the X-direction slide rail, and the cross-section of the packaging box is rectangular, waist-shaped or circular.

[0021] The second aspect of the present application relates to a control method for the roller packaging equipment of the first aspect of the present application, comprising:

[0022] The steps are as follows:

[0023] S1: Loading, the rollers enter the material guide device, which is used to arrange the rollers in order;

[0024] S2: Edge sealing, the roller enters the packaging device, and the packaging device is used to seal the edge of the roller after step S1 to form a roller belt;

[0025] S3: conveying, the roller belt passes through the packaging device and enters the conveying device, and the conveying device is used to convey the roller belt into the storage device;

[0026] S4: Storage, the storage device is used to store the roller belt into a packaging box;

[0027] in,

[0028] The step S4 comprises the following steps:

[0029] S41, determining the movement trajectory of the storage device;

[0030] S42, defining different packaging box partitions for the packaging box according to the movement trajectory of the storage device;

[0031] S43. The storage device matches corresponding speeds for different packaging box partitions according to the designated packaging box partitions.

[0032] Further, the X-direction slide rail, Y-direction slide rail and the connecting member cooperate to make the movement track of the receiving member be a waist shape.

[0033] Further, the packing box in step S42 is divided into: packing box first area, packing box second area, packing box third area, packing box fourth area, packing box fifth area and packing box sixth area;

[0034] The output speed of the roller belt of the packing device is constantly V , B2 ,

[0047] ,

[0046] , , , ,

[0042] , B3 , , B1 , , ,

[0045] ,

[0044] ,

[0043] ;

[0035] The roller belt enters the packing box first area, and the speed of the receiving device is V1;

[0036] The roller belt enters the packing box second area, and the speed of the receiving device is V2;

[0037] The roller belt enters the packing box third area, and the speed of the receiving device is V3;

[0038] The roller belt enters the packing box fourth area, and the speed of the receiving device is V4;

[0039] The roller belt enters the packing box fifth area, and the speed of the receiving device is V5;

[0040] The roller belt enters the packing box sixth area, and the speed of the receiving device is V6;

[0041] The V < V2 < V1 < V3 包 < V4 < V5 ≤ V6, so that the roller belt winds around the inside of the packing box in a waist shape.

[0042] Further, in step S41, the X-direction slide rail, Y-direction slide rail and the connecting member cooperate to make the movement track of the receiving member be a circle.

[0043] Further, the packing box in step S42 is divided into: packing box area B1, packing box area B2, packing box area B3 and packing box area B4;

[0044] The output speed of the roller belt of the packing device is constantly V_pack;

[0045] The roller belt enters the packing box area B1, and the speed of the receiving device is V B1 ;

[0046] The roller belt enters the packing box area B2, and the speed of the receiving device is V B2 ;

[0047] The roller belt enters the packing box area B3, and the speed of the receiving device is V B3 ;

[0048] The roller belt enters the fourth area B of the packing box, and the speed of the receiving device is V B4 ;

[0049] where V1 < V2 < V 包 < V3 < V4, so that the roller belt surrounds in a circular trajectory inside the packing box.

[0050] 3. Beneficial effects

[0051] Adopting the technical solution provided by this application, compared with the prior art, it has the following beneficial effects:

[0052] (1) A control method for a roller packaging device of this application includes four steps: feeding, edge sealing, conveying, and receiving. Among them, in the receiving step, by judging the movement trajectory of the receiving device, different areas are defined for the packing box, and corresponding speeds are matched for different areas of the divided packing box. It solves the technical problem that when the rollers are continuously packaged, the roller packaging belts formed by wrapping the rollers with PE protective films overlap and accumulate inside the packing box, resulting in mutual extrusion and wear between the rollers.

[0053] (2) The roller packaging device of this application includes a material guiding device, a packaging device, a conveying device, a receiving device and a packing box. The receiving device consists of an X-direction slide rail, a Y-direction slide rail, a connecting piece and a receiving piece. The Y-direction slide rail can slide on the X-direction slide rail, the connecting piece can slide on the Y-direction slide rail, and the connecting piece is connected to the receiving piece, so that the receiving piece moves in the plane formed by the X direction and the Y direction.配合滚子包装设备的控制方法和收纳件的结构设计,使滚子带有序环绕在包装箱内,解决滚子带在包装箱挤压技术问题。 Brief description of the drawings

[0054] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, purposes and advantages of this application more obvious. The schematic drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation to this application.

[0055] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and components are not necessarily drawn to scale.

[0056] Figure 1 is a schematic structural diagram of a roller packaging device for some embodiments of this application;

[0057] Figure 2 is Figure 1 the front view of the roller packaging device;

[0058] Figure 3 is Figure 1Schematic diagram of part of the roller packaging equipment;

[0059] Figure 4 for Figure 3 A top view of a portion of the roller packaging equipment;

[0060] Figure 5 for Figure 3 A schematic diagram of the structure of the storage component;

[0061] Figure 6 for Figure 3 Schematic diagram of the packaging box partition;

[0062] Figure 7 for Figure 3 Another schematic diagram of the packaging box partition;

[0063] Explanation of the numbers in the schematic diagram:

[0064] 10. Roller packaging equipment;

[0065] 100, material guiding device; 200, packaging device; 300, conveying device; 400, storage device; 500, packaging box; 600 box body;

[0066] 210, roller belt;

[0067] 310. Guide portion; 320. Conveying slide rail;

[0068] 321. Conveyor belt; 322. Power unit;

[0069] 410, X-direction slide rail; 420, Y-direction slide rail; 430, first slide rail; 440, connector; 450, storage unit; 530, winding column;

[0070] 441. Guide portion; 442. Connecting portion; 443. Limiting portion;

[0071] 441a, flared surface; 441b, gradient surface;

[0072] 511, packing box first area; 512, packing box second area; 513, packing box third area; 514, packing box fourth area; 515, packing box fifth area; 516, packing box sixth area;

[0073] 521. Packing box area 1B; 522. Packing box area 2B; 523. Packing box area 3B; 524. Packing box area 4B;

[0074] D1, X direction; D2, Y direction;

[0075] 610. Support column. DETAILED DESCRIPTION

[0076] In order to further understand the content of this application, this application is described in detail with reference to the accompanying drawings and embodiments.

[0077] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for understanding and reading by those familiar with this technology. They are not used to limit the conditions for implementation of this application and therefore have no substantial technical significance. Any structural modification, change in proportional relationship, or adjustment in size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose of this application. At the same time, terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of this application without substantially changing the technical content.

[0078] Furthermore, the terms "first" and "second" appearing in the description of this application are used solely for distinction and should not be construed as indicating or implying relative importance, such as "first area 511 of the packaging box" and "second area 512 of the packaging box." The terms "horizontal" and "vertical" appearing in the description of this application do not necessarily require components to be absolutely horizontal or suspended; rather, they may be slightly tilted. For example, "horizontal" simply refers to a direction that is more horizontal than "vertical," not to implying that the structure must be perfectly horizontal; rather, it may be slightly tilted.

[0079] It should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0080] The concept behind this application is to design a control method tailored to the operating characteristics of the roller packaging machine 10. Specifically, the control method encompasses four steps: loading, edge sealing, conveying, and storage. Specifically, regarding the storage step, the roller packaging machine 10 determines the shape of the packaging box 500 and divides it into different zones. The storage device 400 then adjusts its speed accordingly, ensuring that the roller belt 210 is organized within the packaging box 500.

[0081] The following will refer to the attached Figure 1-7 The present application is described in detail with reference to embodiments.

[0082] Combine Figure 1-7 The roller packaging device 10 of this embodiment includes: a material guiding device 100, a packaging device 200, a conveying device 300, a storage device 400, and a packaging box 500. The storage device 400 includes an X-axis slide rail 410, a Y-axis slide rail 420, a first slide rail 430, a connecting member 440, and a storage member 450. The Y-axis slide rail 420 can slide on the X-axis slide rail 410, and the connecting member 440 can slide on the Y-axis slide rail 420 and the first slide rail 430 respectively. The connecting member 440 is fixedly connected to the storage member 450 so that the storage member 450 can move in accordance with the movement of the connecting member 440.

[0083] After the rollers are processed, they enter the material guide device 100, which processes the randomly arranged rollers and arranges them into a regular pattern. The ordered rollers then enter the packaging device 200. Once inside, the packaging device 200 heat-seals the rollers with a PE protective film, typically in a strip-like structure. This heat-seal forms a roller belt 210. From the packaging device 200, the roller belt 210 enters the conveyor device 300, which transports the roller belt 210 to the storage device 400.

[0084] The conveyor device 300 is designed as a driven structure of the storage device 400. The conveyor device 300 cooperates with the storage device 400 to orderly wrap the roller belt 210 within the packaging box 500. The conveyor device 300 includes a guide portion 310 and a conveyor slide 320. The conveyor slide 320 can slide within the guide portion 310. One end of the conveyor slide 320 is fixedly connected to the first slide 430. The conveyor slide 320 slides within the guide portion 310 and is driven by the connector 440 to slide along the Y-axis slide 420. The packaging box 500 is used to store the roller belt 210. A winding column 530 is provided within the packaging box 500. Through the design of the control method of the roller packaging equipment 10, the rollers are orderly wrapped around the winding column 530 within the packaging box 500.

[0085] The conveyor slide 320 includes a conveyor belt 321 and a power unit 322. The conveyor belt 321 is used to transport the roller packaging tape, and the power unit 322 provides power for the conveyor belt. The power unit 322 is located on the side of the conveyor slide 320 and follows the movement of the conveyor slide 320. When the conveyor slide 320 slides, the power unit 322 controls the conveyor belt 321 to move. When the conveyor slide 320 stops, the power unit 322 controls the conveyor belt 321 to stop moving. The power unit 322 is always located on one side of the packaging device 200, that is, the power unit 322 always moves with the front end of the conveyor slide 320 between the storage device 400 and the packaging device 200.

[0086] Specifically, the roller packaging equipment 10 includes a housing 600, with the packaging device 200 and conveying device 300 both disposed within the housing 600, with the conveying device 300 at least partially located below the packaging device 200. By integrating the conveying device 300 into the housing 600, the distance between the storage device 400 and the housing 600 is shortened, resulting in a smaller footprint for the entire roller packaging equipment 10. Furthermore, support columns 610 are provided within the housing 600, located below the conveying device 300. These columns support the conveying device 300 and adjust the distance between the conveying device 300 and the packaging device 200. Since the conveying device 300 is integrated within the housing 600, a conveyor rail 320 is used to transport the roller belt 210 output from the packaging device 200. The guide portion 310 can be implemented in various configurations, such as rails or rollers, allowing the conveyor rail 320 to extend and retract relative to the housing 600, controlled by the connector 440.

[0087] More specifically, the storage member 450 is comprised of an integrally formed guide portion 441, a limiting portion 443, and a connecting portion 442. The guide portion 441 includes a flared surface 441a and a gradient surface 441b, with the limiting portion 443 disposed on the upper surface of the gradient surface 441b. The flared surface 441a is positioned adjacent to the conveying device 300, and the gradient surface 441b narrows from the point where it connects with the flared surface 441a toward the connecting portion 442. The gradient surface 441b narrows and lowers toward the connecting portion 442, guiding the roller belt 210 and allowing it to enter the cavity formed by the connecting portion 442. To allow the roller belt 210 to directly enter the guide portion 441 from the conveyor device 300, the flared surface 441a is flush with the conveyor device 300 or at least partially located below the conveyor device 300. This avoids a gap between the conveyor device 300 and the receiving unit 450, which would cause the roller belt 210 to sink in the gap. This ensures a smooth connection between the roller belt 210 from the conveyor rail 320 to the receiving unit 450.

[0088] More specifically, the flared surface 441a is a flat surface. The ratio of the length of the flared surface 441a in the defined X-direction D1 to the length of the X-direction slide rail 410 is in the range of 0.5 to 0.8. A stopper 443 is provided on the upper surface of the gradual surface 441b, while no stopper 443 is provided on the flared surface 441a. The stopper 443 prevents the roller belt 210 from falling off the guide portion 441 during relative motion of the storage unit 450. The minimum height of the guide portion 441 is at least greater than the radius of the packaging roller. The limiting portion 443, the gradient surface 441b and the flared surface 441a cooperate with each other. At the same time, the ratio range of the length value of the flared surface 441a in the X-direction D1 to the length value of the X-direction slide rail 410 is: 0.5~0.8, which can expand the movement range of the roller belt 210 relative to the storage component 450, avoid the limiting portion 443 from interfering with the roller belt, and make full use of the guide portion 441.

[0089] Another aspect of the present application also relates to a control method of the roller packaging device 10 , which will be further described below.

[0090] The roller packaging control method of the present application comprises the following steps:

[0091] S1: Loading, the rollers enter the material guide device 100, which is used to arrange the rollers in order;

[0092] S2: Edge sealing. The roller enters the packaging device 200. The packaging device 200 is used to seal the edge of the roller after step S1 to form a roller belt 210.

[0093] S3: Conveying: The roller belt 210 passes through the packaging device 200 and enters the conveying device 300. The conveying device 300 is used to convey the roller belt 210 into the storage device 400.

[0094] S4: Storage: The storage device 400 is used to store the roller belt 210 into the packaging box 500;

[0095] in,

[0096] Step S4 includes the following steps:

[0097] S41, determining the motion trajectory of the storage device 400 and the shape of the packaging box 500;

[0098] S42, defining different zones for the packaging box 500 according to the movement trajectory of the storage device 400;

[0099] S43 , the storage device 400 matches corresponding speeds to different packaging box 500 zones according to the designated packaging box 500 zones.

[0100] Steps S1 to S3 complete the feeding, packaging, and conveying of the rollers. During the storage process of step S4, it is necessary to determine the shape of the packing box 500, and the shape of the packing box 500 can be pre-stored in the control module of the roller packaging and storage device. In other words, the selection of the structure of the packing box 500 is based on the movement trajectory of the storage device 400. When the storage device 400 controls the movement trajectory of the storage member 450 to be waist-shaped, a packing box 500 with a waist-shaped or rectangular cross-section is usually selected to store the roller belt 210. When the storage device 400 controls the movement trajectory of the storage member 450 to be circular, the shape of the storage box is usually selected to be square or circular. The movement trajectory of the storage member 450 determines the surrounding trajectory of the roller belt 210 of the storage device 400. In actual operation, the structure of the corresponding packing box 500 is selected according to different requirements, with the principle of facilitating transportation.

[0101] Specifically, when the storage device 400 controls the movement trajectory of the storage member 450 to be a waist-shaped trajectory in step S41, the packing box 500 in step S42 is divided into: packing box first area 511, packing box second area 512, packing box third area 513, packing box fourth area 514, packing box fifth area 515, and packing box sixth area 516. When the roller belt 210 enters different partition areas of the packing box 500, the movement speeds of the storage members 450 in different packing partition areas are different, and the output speed of the roller belt of the packaging device is constantly V_pack.

[0102] When the roller belt 210 enters the packing box first area 511, the speed of the storage member 450 is V1;

[0103] When the roller belt 210 enters the packing box second area 512, the speed of the storage member 450 is V2;

[0104] When the roller belt 210 enters the packing box third area 513, the speed of the storage member 450 is V3;

[0105] When the roller belt 210 enters the packing box fourth area 514, the speed of the storage member 450 is V4;

[0106] When the roller belt 210 enters the packing box fifth area 515, the speed of the storage member 450 is V5;

[0107] When the roller belt 210 enters the packing box sixth area 516, the speed of the storage member 450 is V6;

[0108] V2 < V1 < V3 < V_pack < V4 < V5 ≤ V6, so that the roller belt is wound in a waist shape inside the packing box. By corresponding to the speeds of different partition areas of the packing box 500, the situation of the roller belt stacking is avoided.

[0109] For example, when the roller belt 210 enters the second area 512 of the packaging box, on the one hand, the roller belt 210 needs to be arranged in the packaging box 500, and on the other hand, it also needs to be cached on the conveying slide rail 320. That is, at this time, the speed V2 of the receiving member 450 is half of the output speed of the roller belt of the packaging device. Similarly, when the conveying slide rail 320 is in the first area 511, the second area 512, and the third area 513 of the packaging box, it needs to be arranged in the packaging box 500 on the one hand and cached on the conveying slide rail 320 on the other hand. Therefore, V2 < V1 < V3 < V_pack. When entering the fourth area 514, the fifth area 515, and the sixth area 516 of the packaging box, all the roller belts 210 cached on the conveying slide rail 320 need to be lowered. At this time, the output speed of the roller belt of the packaging device is constant. Therefore, V_pack < V4 < V5 ≤ V6.

[0110] More specifically, when the movement trajectory of the receiving member 450 is a kidney-shaped trajectory, the packaging box 500 can adopt a structure of a packaging box 500 with a rectangular cross-section or a kidney-shaped cross-section, and the projection of the packaging box 500 in the plane formed by the X direction D1 and the Y direction D2 must completely include the movement trajectory of the connecting portion 442 of the receiving member 450 in the same projection plane. A winding column 530 is provided in the packaging box 500. The cross-section of the winding column 530 is kidney-shaped, and the edge of the cross-section is basically the same as the kidney-shaped movement trajectory of the connecting portion 442.

[0111] The present application also provides a circular movement trajectory of the receiving member 450. At this time, the packaging box 500 in step S42 is divided into: a first packaging box area B521, a second packaging box area B522, a third packaging box area B523, and a fourth packaging box area B524. When the roller belt 210 enters different partitions of the packaging box 500, the movement speeds of the receiving members 450 in different packaging partitions are different, and the output speed of the roller belt of the packaging device is constantly V_pack.

[0112] When the roller belt 210 enters the first packaging box area B521, the speed of the receiving device 400 is VB1;

[0113] When the roller belt 210 enters the second packaging box area B522, the speed of the receiving device 400 is VB2;

[0114] When the roller belt 210 enters the third packaging box area B523, the speed of the receiving device 400 is VB3;

[0115] When the roller belt 210 enters the fourth packaging box area B524, the speed of the receiving device 400 is VB4;

[0116] VB1 < VB2 < V_pack < VB3 < VB4.

[0117] More specifically, the derivation process of VB^1 to VB^4 is as follows:

[0118] The movement trajectory of the storage member 450 is circular, with the radius of the circle being r. Then, the length of the roller belt 210 that enters the first zone B521, the second zone B522, the third zone B523, and the fourth zone B524 of the packing box and is lowered into the packing box 500 is all 1 / 2πr. In the first zone B521 and the second zone B522 of the packing box, a buffer for the roller belt 210 on the conveying slide rail 320 is designed. In the third zone B523 and the fourth zone B524 of the packing box, the roller belt 210 in the buffer and on the conveying slide rail is lowered. Therefore, VB1 < VB2 < Vpackage < VB3 < VB4.

[0119] Specifically, the length of the roller belt 210 under the first zone B521 of the packing box is 1 / 2πr, and the actual output of the roller belt 210 is: √2r + 1 / 2πr; the length of the roller belt 210 under the second zone B522 of the packing box is 1 / 2πr, and the actual output of the roller belt 210 is 2r + 1 / 2πr - √2r; the length of the roller belt 210 under the third zone B523 of the packing box is 1 / 2πr, and the actual output of the roller belt 210 is √2r + 1 / 2πr - 2r; the length of the roller belt 210 under the fourth zone B524 of the packing box is 1 / 2πr, and the actual output of the roller belt 210 is 1 / 2πr - √2r. The above data are theoretical calculation values, and the speed values of each zone of the packing box 500 can be adjusted accordingly according to the actual operation situation.

[0120] When the movement trajectory of the storage member 450 is waist-shaped, the two sides of the so-called waist shape are two semi-circles, that is, the first zone 511, the third zone 513, the fourth zone 514, and the sixth zone 516 of the above packing box, and the speed analysis of the circular trajectory is also applicable.

[0121] When the movement trajectory of the storage member 450 is circular, a packing box 500 with a square or circular cross-section is selected, and the projection of the packing box 500 in the plane formed by the X direction D1 and the Y direction D2 must completely include the movement trajectory of the connecting portion 442 in the same projection plane. A winding column 530 is arranged in the packing box 500, and the structure of the winding column 530 is a cylinder, and the diameter of the cross-section of the cylinder is basically the same as the circle formed by the movement trajectory of the connecting portion 442.

[0122] The above schematically describes the present application and its implementation manners. This description is not restrictive, and what is shown in the drawings is only one of the implementation manners of the present application, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and design a structural manner and an embodiment similar to this technical solution without creative work without departing from the creative purpose of the present application, they shall fall within the protection scope of the present application.

Claims

1. A roller packaging device comprising: The material guiding device is used to arrange the rollers in an orderly manner; the packaging device is used to package the rollers to form a roller belt; Conveyor device for transporting roller belts; A storage device for placing the roller belt into a storage box; a packaging box for placing the roller belt; Its characteristics are: The storage device includes an X-direction slide rail, a Y-direction slide rail, a first slide rail, a connecting member, and a storage member, wherein the Y-direction slide rail is slidably connected to the X-direction slide rail, the connecting member is slidably connected to the Y-direction slide rail and the first slide rail respectively, and the connecting member is fixedly connected to the storage member so that the storage member can move relative to the X-direction slide rail, the Y-direction slide rail, and the first slide rail; The conveying device includes a guide portion and a conveying slide rail, wherein the conveying slide rail is capable of sliding on the guide portion, and one end of the conveying slide rail is fixedly connected to the first slide rail so that the conveying slide rail slides on the guide portion and is subordinate to the connecting member sliding on the Y-direction slide rail; The conveying device is at least partially located on the lower side of the packaging device; The receiving part includes an integrally formed guide portion, a connecting portion, and a limiting portion, wherein the guide portion includes a gradient surface and a flared surface, and the flared surface and the gradient surface are tangent to each other; The flared surface is close to the conveying device, and the ratio of the length of the flared surface in the X direction to the length of the X-direction slide rail is in the range of 0.5 to 0.8; The gradient surface narrows and becomes lower toward the connecting portion; The limiting portion is arranged on the upper surface of the gradient surface.

2. The roller packaging equipment according to claim 1, characterized in that The conveying slide rail includes a conveyor belt and a power unit. The conveyor belt is used to convey the roller packaging belt, and the power unit provides power for the conveyor belt.

3. The roller packaging equipment according to claim 1, characterized in that The roller packaging equipment includes a support column, which is located at the lower side of the conveying device and is used to support the conveying device and adjust the distance between the conveying device and the packaging device.

4. The roller packaging equipment according to any one of claims 1 to 3, characterized in that: The packaging box is located at the lower side of the X-direction slide rail, and the cross section of the packaging box is rectangular, waist-shaped or circular.

5. A control method for roller packaging equipment, wherein the roller packaging equipment is the roller packaging equipment according to any one of claims 1 to 4, characterized in that: The steps include: S1: Loading, the rollers enter the material guide device, which is used to arrange the rollers in order; S2: Edge sealing, the roller enters the packaging device, and the packaging device is used to seal the edge of the roller after step S1 to form a roller belt; S3: conveying, the roller belt passes through the packaging device and enters the conveying device, and the conveying device is used to convey the roller belt into the storage device; S4: Storage, the storage device is used to store the roller belt into a packaging box; in, The step S4 comprises the following steps: S41, determining the movement trajectory of the storage device; S42, defining different packaging box partitions for the packaging box according to the movement trajectory of the storage device; S43. The storage device matches corresponding speeds for different packaging box partitions according to the designated packaging box partitions.

6. The control method of the roller packaging equipment according to claim 5, characterized in that: In step S41, the X-axis slide rail, the Y-axis slide rail and the connecting member cooperate to make the movement trajectory of the storage member waist-shaped.

7. The control method of the roller packaging equipment according to claim 6, characterized in that: The packaging box in step S42 is divided into: a first packaging box area, a second packaging box area, a third packaging box area, a fourth packaging box area, a fifth packaging box area, and a sixth packaging box area; The output speed of the roller belt of the packaging device is constant at V 包 ; The roller belt enters the first area of ​​the packaging box, and the speed of the storage device is V1; The roller belt enters the second area of ​​the packaging box, and the speed of the storage device is V2; The roller belt enters the third zone of the packaging box, and the speed of the storage device is V3; The roller belt enters the fourth zone of the packaging box, and the speed of the storage device is V4; The roller belt enters the fifth zone of the packaging box, and the speed of the storage device is V5; The roller belt enters the sixth zone of the packaging box, and the speed of the storage device is V6; where V2 < V1 < V3 < V 包 <V4 < V5 ≤ V6, so that the roller belt is wound around the inside of the packing box in a kidney shape.

8. The control method of the roller packaging equipment according to claim 5, characterized in that: In step S41, the X-direction slide rail, the Y-direction slide rail and the connecting member cooperate to make the movement trajectory of the storage member circular.

9. The control method of the roller packaging equipment according to claim 5, characterized in that: The packaging boxes in step S42 are divided into: packaging box area B 1, packaging box area B 2, packaging box area B 3 and packaging box area B 4; The output speed of the roller belt of the packaging device is constant at V 包 ; The roller belt enters the packaging box area B, and the speed of the storage device is V B1 ; The roller belt enters the second area B of the packaging box, and the speed of the storage device is V B2 ; The roller belt enters the third area B of the packaging box, and the speed of the storage device is V B3 ; The roller belt enters the fourth area B of the packaging box, and the speed of the storage device is V B4 ; The V B1 <V B2 <V 包 <V B3 <V B4 , so that the roller belt circles around a circular track in the packaging box.

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