In-mold labeling system with side take-off
The side-loading in-mold labeling system solves the problems of large space occupation and low efficiency of existing labeling equipment by working together with the label storage and retrieval device, the label embedding and plasticizing device, the turning and discharging device, and the side-loading and transfer device. It achieves high-speed and stable mass production and efficient label embedding and plasticizing operation.
Patent Information
- Application Number
- CN202411708146.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2044-11-27
AI Technical Summary
Existing labeling equipment occupies a large operating space, has a cumbersome operating process, low production efficiency, low yield rate, and high cost, and cannot meet the needs of mass production.
The side-loading in-mold labeling system includes a label storage and retrieval device, an embedded labeling and molding device, a turning and discharging device, and a side-loading and transfer device. Through the coordinated work of these devices, efficient label retrieval, embedded labeling and molding, and discharging operations are achieved, optimizing the independence and continuity of label storage and retrieval operations, and improving production efficiency and label retrieval efficiency.
Achieving high-speed and stable mass production within a limited operating space, shortening the production cycle, improving production efficiency, reducing labor intensity, and meeting the needs of mass production.
Smart Images

Figure CN119550549B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of labeling equipment, in particular to a side-taking in-mold labeling system. BACKGROUND
[0002] With the development of society, labeling has become an indispensable part of commodity production. The materials and shapes of commodity labels are various, the types and varieties of objects to be labeled are also numerous, and the labeling requirements are not the same. Moreover, the speed requirement for labeling is getting higher and higher, and the number of product cavities is increasing, so manual labeling cannot meet the needs of society. Therefore, the current labeling process is transformed from manual labeling to automatic mechanical control labeling, which improves the problems of low production efficiency, poor labeling accuracy, long production cycle, etc. However, the existing labeling equipment occupies a large operating space, the operation process is complicated, the production efficiency is low, the yield is low, the device cost is high, and it cannot meet the production needs in batches. SUMMARY
[0003] In order to overcome the above technical problems, the present application discloses a side-taking in-mold labeling system.
[0004] The technical scheme adopted by the present application to achieve the above-mentioned purpose is:
[0005] A side-taking in-mold labeling system, the system comprises:
[0006] A label storage and taking device for label supply, comprising a label storage mechanism and a label taking mechanism arranged correspondingly;
[0007] A label embedding and injection molding device for label embedding and injection molding to obtain a label embedding and injection molding part;
[0008] A turning and discharging device for discharging the label embedding and injection molding part, comprising a picking mechanism and a discharging conveyor belt arranged correspondingly;
[0009] A side-taking and transferring device for transferring the label to be embedded and the label embedding and injection molding part, comprising a first transferring mechanism for reciprocating between the label taking mechanism and the label embedding and injection molding device, and a second transferring mechanism for reciprocating between the label embedding and injection molding device and the picking mechanism.
[0010] The above-mentioned side-taking in-mold labeling system, wherein the label storage mechanism comprises at least one group of label storages, each label storage is provided with a group of label push plates and a label outlet;
[0011] The label storage comprises a front fixed plate and a rear fixed plate arranged oppositely, a plurality of groups of limiting rods are connected and arranged between the front fixed plate and the rear fixed plate, and a label guide cavity is formed between the plurality of groups of limiting rods;
[0012] The label push plate is movably arranged in the label guide cavity, and a pushing direction of the label push plate is parallel to an ejection direction of the label guide cavity.
[0013] The label outlet is arranged through the front fixed plate and is in communication with the label guide cavity.
[0014] The label push plate comprises an integrally formed push plate body and a guide slider.
[0015] A guide through hole is arranged through the guide slider for the limiting rod to pass through, and the guide slider is mounted on the limiting rod through the guide through hole, so that the push plate body is movably arranged in the label guide cavity.
[0016] The label taking mechanism comprises a label taking assembly arranged in the label warehouse, the label taking assembly comprises a label taking seat and a plurality of groups of first suction cups arranged on the label taking seat at an interval distance, the first suction cups are connected with a negative pressure generating device, a label flat suction cavity is formed between a plurality of groups of the first suction cups, and the label flat suction cavity is arranged corresponding to the label outlet.
[0017] The label storage and taking device further comprises:
[0018] A first X-direction moving mechanism is arranged for driving the label taking mechanism to move along the X-direction, and the first moving power assembly is arranged on the first moving power assembly.
[0019] A first Y-direction moving mechanism is arranged for driving the label taking mechanism to move along the first Y-direction moving mechanism, and the first moving power assembly is movably arranged on the first guide assembly through the second moving power assembly, and a driving direction of the second moving power assembly is perpendicular to a driving direction of the first moving power assembly.
[0020] A first overturning mechanism is arranged for driving the label taking mechanism to overturn and discharge, and the first overturning power assembly and an overturning shaft driven to rotate by the first overturning power assembly are arranged, and the guide assembly is arranged on the overturning shaft.
[0021] The picking mechanism comprises a picking base and a plurality of groups of second suction cups arranged on the picking base at an interval distance, a first positioning sleeve is arranged around the second suction cup, and the second suction cup is connected with a negative pressure generating device.
[0022] The turning and discharging device further comprises:
[0023] The second flipping mechanism is used to drive the picking mechanism to flip and discharge material, and includes a second flipping power component, wherein the picking base is disposed on the second flipping power component;
[0024] The second X-axis moving mechanism is used to drive the picking mechanism to move along the X-axis, and includes a second guide component and a third moving power component. The second flipping power component is movably disposed on the second guide component through the third moving power component.
[0025] The second Y-axis moving mechanism is used to drive the picking mechanism to move along the Y-axis. It includes a third guide component and a fourth moving power component. The second guide component is movably disposed on the third guide component through the fourth moving power component, and the guiding direction of the third guide component is perpendicular to the guiding direction of the second guide component.
[0026] A first Z-axis moving mechanism is used to drive the picking mechanism to move along the Z-axis. It includes a fourth guide component and a fifth moving power component. The third guide component is movably disposed on the fourth guide component through the fifth moving power component, and the guiding direction of the fourth guide component is perpendicular to the guiding direction of the second guide component.
[0027] The aforementioned side-mounted in-mold labeling system, wherein the first transfer mechanism includes a first transfer base and a plurality of labels embedded at intervals on the first transfer base;
[0028] The embedded label assembly includes an embedded label head, an electrostatic needle mounting component, and an isolation plate. The embedded label head includes an integrally formed electrostatic generating end and an electrostatic eliminating end.
[0029] The electrostatic generating end is provided with a hollow electrostatic generating cavity, and a number of electrostatic transmission holes are arranged transversely through the electrostatic generating end, and the electrostatic transmission holes are connected to the electrostatic generating cavity;
[0030] The electrostatic needle mounting component is installed in the electrostatic generating cavity, and a plurality of sets of electrostatic needles are arranged around the electrostatic needle mounting component. The electrostatic needles are inserted into the electrostatic transmission hole.
[0031] The isolation plate is disposed at the static elimination end, and the static elimination end is provided with a label contact end face.
[0032] The aforementioned side-mounted in-mold labeling system includes a second transfer mechanism comprising a second transfer base and several sets of third suction cups arranged at intervals on the second transfer base. A second positioning sleeve is provided around the third suction cups, and the third suction cups are connected to a negative pressure generating device.
[0033] The aforementioned side-loading in-mold labeling system, wherein the side-loading transfer device further includes:
[0034] The third transfer base is used for movably mounting the first transfer mechanism and the second transfer mechanism;
[0035] The third X-axis moving mechanism is disposed on the third transfer base and is used to drive the first transfer mechanism to move along the X-axis. It includes a fifth guide component and a sixth moving power component. The first transfer mechanism is movably disposed on the fifth guide component through the sixth moving power component.
[0036] The fourth X-axis moving mechanism is disposed on the third transfer base and is used to drive the second transfer mechanism to move along the X-axis. It includes a sixth guide component and a seventh moving power component. The second transfer mechanism is movably disposed on the sixth guide component through the seventh moving power component, and the guiding direction of the sixth guide component is parallel to the guiding direction of the fifth guide component.
[0037] The third Y-axis moving mechanism is used to drive the third transfer base to move along the Y-axis. It includes a seventh guide component and an eighth moving power component. The third transfer base is movably mounted on the seventh guide component through the eighth moving power component, and the guiding direction of the seventh guide component is perpendicular to the guiding direction of the sixth guide component.
[0038] The beneficial effects of this invention include the following:
[0039] (1) By using the side-loading transfer device to sequentially transfer between the label storage and label picking device, the label embedding and discharging device and the turning and discharging device, the label picking, label embedding and discharging operations can be completed within a limited operating space. This achieves faster and more stable compatibility with the requirements of large-scale label embedding production. Furthermore, the label ring and bottom label embedding operations can be quickly switched according to actual production needs, greatly improving production efficiency, shortening the production cycle and reducing labor intensity.
[0040] (2) The label storage and retrieval device is based on the matching label storage mechanism and the label retrieval mechanism to optimize the independence and continuity of label storage and retrieval operations. It is based on the first X-axis moving mechanism and the first Y-axis moving mechanism to drive the label retrieval mechanism to quickly reach the designated position, and then the first flipping mechanism picks up the label and flips it for unloading. The number of label bins and the label retrieval components can be set according to actual production needs, and the number of controls of the first flipping mechanism on the label retrieval mechanism can also be set to meet the needs of large-volume label retrieval and improve label retrieval efficiency.
[0041] (3) The turning and discharging device is based on the second X-axis moving mechanism, the second Y-axis moving mechanism and the first Z-axis moving mechanism to drive the picking mechanism to quickly reach the designated position, and is combined with the second flipping mechanism to drive the picking mechanism to flip 90 degrees to discharge the product after picking it up, thereby optimizing the continuity of the adsorption and discharging operation and improving the product discharge efficiency.
[0042] (4) The side-loading and transfer device is based on the third Y-axis moving mechanism, which drives the first transfer mechanism and the second transfer mechanism away from or close to the embedded labeling device to transfer the label to be embedded and the embedded labeling plastic part. Attached Figure Description
[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0044] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0045] Figure 2 This is a three-dimensional schematic diagram of the label storage and retrieval device of the present invention;
[0046] Figure 3 This is a three-dimensional schematic diagram of the mark-taking mechanism, the first X-axis moving mechanism, and the first Y-axis moving mechanism in this invention;
[0047] Figure 4 This is a three-dimensional schematic diagram of the label storage mechanism in this invention;
[0048] Figure 5 This is a three-dimensional schematic diagram of the turning and discharging device in this invention;
[0049] Figure 6 This is a three-dimensional schematic diagram of the picking mechanism, the second flipping mechanism, and the second X-axis moving mechanism in this invention;
[0050] Figure 7 This is a three-dimensional schematic diagram of the side-loading and transfer device in this invention;
[0051] Figure 8 This is a three-dimensional schematic diagram of the first transfer mechanism, the second transfer mechanism, the third X-axis moving mechanism, and the fourth X-axis moving mechanism in this invention. Detailed Implementation
[0052] The present invention will be further described below through specific embodiments, so as to make the technical solution of the present invention easier to understand and master, rather than to limit the present invention.
[0053] Example: See Figures 1 to 8 This embodiment provides a side-mounted in-mold labeling system, the system comprising:
[0054] The label storage and label retrieval device 2 is used for label feeding and includes a corresponding label storage mechanism 21 and label retrieval mechanism 22.
[0055] The label embedding and injection molding device 3 is used for embedding and molding the label to obtain an embedded label plastic part;
[0056] The turning and discharging device 1 is used for discharging the embedded labeled plastic parts, and includes a corresponding picking mechanism and a discharging conveyor belt;
[0057] The side-loading and transfer device 4 is used to transfer the label to be buried and the buried label plastic part, including a first transfer mechanism 41 for traveling back and forth between the label picking mechanism and the buried label plastic part 3, and a second transfer mechanism 42 for traveling back and forth between the buried label plastic part 3 and the picking mechanism.
[0058] Specifically, by using the side-loading and transfer device 4 to sequentially transfer between the label storage and label picking device 2, the label embedding and discharging device 3, and the turning and discharging device 1, the label picking, label embedding and discharging operations can be completed within a limited operating space. This achieves faster and more stable compatibility with the requirements of large-scale label embedding and discharging production, and can quickly switch between label ring application and bottom application label embedding and discharging operations according to actual production needs, greatly improving production efficiency, shortening the production cycle, and reducing labor intensity.
[0059] Preferably, the label storage mechanism 21 includes at least one set of label compartments, and each label compartment is equipped with a set of label pushers 211 and label outlets 212;
[0060] The label compartment includes a front fixed plate and a rear fixed plate arranged opposite to each other. A plurality of sets of limiting rods 213 are connected between the front fixed plate and the rear fixed plate, and a label guiding cavity is formed between the plurality of sets of limiting rods 213. Specifically, the label is guided and fed in the label guiding cavity under the limiting action of the limiting rods 213, thereby improving the stacking of labels and the orderly feeding of labels.
[0061] The label pusher plate 211 is adapted to be movably disposed in the label guide cavity, and the pushing direction of the label pusher plate 211 is parallel to the label dispensing direction of the label guide cavity; specifically, when the label is fed in the label guide cavity, the label pusher plate 211 pushes the label continuously close to the label dispensing port 212 due to gravity, so as to realize the label feeding operation;
[0062] The label outlet 212 is disposed through the front fixing plate and is connected to the label guide cavity.
[0063] Furthermore, several sets of intercepting paddles 214 are provided around the label outlet 212 to prevent the next label from being pulled out, so as to ensure that the label picking mechanism 22 picks up one label at a time.
[0064] Furthermore, the rear fixing plate is set at a greater height than the front fixing plate, so that the label dispensing direction of the label compartment is tilted downwards.
[0065] Preferably, the label pusher 211 includes an integrally formed pusher body and a guide slider;
[0066] A guide hole is provided through the guide slider for the limit rod 213 to pass through. The guide slider is installed on the limit rod 213 through the guide hole so that the push plate body is movable in the label feeding cavity. Specifically, when the label is fed in the label feeding cavity, the guide slider moves along the limit rod 213 so that the push plate body pushes the label continuously closer to the label outlet 212 in the label feeding cavity to realize the label feeding operation.
[0067] Furthermore, a number of limiting grooves for limiting the limiting rod 213 are provided on the periphery of the pusher plate body to effectively improve the material pushing reliability and stability of the pusher plate body.
[0068] Furthermore, the length of the limiting rod 213 located at the top of the label guide cavity is less than the length of the other limiting rods 213, so that it forms a label feed port for label feeding between itself and the rear fixing plate.
[0069] Preferably, the label-taking mechanism includes a label-taking component that is matched with the label compartment. The label-taking component includes a label-taking base and a plurality of first suction cups arranged at intervals on the label-taking base. The first suction cups are connected to a negative pressure generating device. A label flattening suction cavity is formed between the plurality of first suction cups. The label flattening suction cavity is arranged corresponding to the label outlet 212.
[0070] Preferably, the label storage and retrieval device further includes:
[0071] The first X-direction moving mechanism 23 is used to drive the label taking mechanism 22 to move along the X direction, and includes a first moving power component, wherein the label taking seat is disposed on the first moving power component;
[0072] The first Y-axis moving mechanism 24 is used to drive the label-taking mechanism 22 to move along the first Y-axis moving mechanism direction. It includes a second moving power component and a first guide component. The first moving power component is movably disposed on the first guide component through the second moving power component, and the driving direction of the second moving power component is perpendicular to the driving direction of the first moving power component.
[0073] The first flipping mechanism 25 is used to drive the label taking mechanism 22 to flip and unload the material. It includes a first flipping power component and a flipping shaft driven to rotate by the first flipping power component. The guide component is disposed on the flipping shaft.
[0074] Preferably, the first guide component includes a first movable base and a plurality of first guide rails, and the first moving power component is disposed on the first movable base;
[0075] The first guide rail is disposed on the flipping shaft along the first Y-axis moving mechanism, the first movable base is movably disposed on the first guide rail, and the second moving power component is connected to the first movable base in a transmission connection.
[0076] Specifically, the first and second moving power components are preferably, but not limited to, components driven by cylinders, motors, etc.; when the first moving power component is working, it drives the label-taking mechanism 22 to move closer to or further away from the label along the X direction, and when the second moving power component is working, it drives the label-taking mechanism 22 to move along the first Y direction moving mechanism.
[0077] Preferably, the first guide component further includes a first proximity switch and a second proximity switch, the first proximity switch and the second proximity switch being respectively disposed at both ends of the first guide rail corresponding to the first movable base, and the first proximity switch and the second proximity switch being electrically connected to the mark-taking mechanism 22.
[0078] When the first proximity switch senses the approach of the first movable base, it drives the label-picking mechanism 22 to pick up the label;
[0079] When the second proximity switch senses the approach of the first movable base, it causes the pickup mechanism to release the label.
[0080] Preferably, the first flipping mechanism 25 further includes a sensing plate, a third proximity switch and a fourth proximity switch. The sensing plate is disposed on the first flipping power assembly, and the third proximity switch and the fourth proximity switch are electrically connected to the first X-direction moving mechanism 23, respectively.
[0081] When the third proximity switch senses the proximity of the sensing element, it drives the first X-axis moving mechanism 23 to operate;
[0082] When the fourth proximity switch senses the proximity of the sensing element, it drives the first X-axis moving mechanism 23 to operate.
[0083] In this embodiment, the label storage and retrieval device, when in operation, includes the following steps:
[0084] Step 1-1: Labels are fed into the label feeding chamber through the label inlet. Under the pushing action of the label pusher plate 211, the labels continuously approach the label outlet 212 to realize the label feeding operation.
[0085] Steps 1-2: The first flipping mechanism 25 drives the tag-taking mechanism 22 toward the tag outlet 212. When the third proximity switch senses that the sensing sheet is close, it drives the first X-direction moving mechanism 23 to move the tag-taking mechanism 22 closer to the tag outlet 212 along the X direction.
[0086] At the same time, the first Y-axis moving mechanism 24 drives the label picking mechanism 22 to move along the first Y-axis moving mechanism. When the first proximity switch senses that the first moving base is close, it drives the label picking mechanism 22 to pick up the label to realize the label picking operation.
[0087] Steps 1-3: The first X-direction moving mechanism 23 drives the label picking mechanism 22 to move in the opposite direction along the X direction. At this time, the label picking mechanism 22 picks up the label and moves away from the label outlet 212.
[0088] Steps 1-4: The first flipping mechanism 25 drives the label-taking mechanism 22 to rotate 180° away from the label outlet 212. When the fourth proximity switch senses that the sensing sheet is close, it drives the first X-direction moving mechanism 23 to move the label-taking mechanism 22 along the X direction.
[0089] Simultaneously, the first Y-axis moving mechanism 24 drives the label-taking mechanism 22 to move in the opposite direction along the first Y-axis moving mechanism. When the second proximity switch senses that the first moving base is approaching, it drives the label-taking mechanism 22 to release the label to realize the label unloading operation.
[0090] Specifically, based on the matching label storage mechanism 21 and label picking mechanism 22, the independence and continuity of label storage and picking operations are optimized. Furthermore, based on the first X-axis moving mechanism 23 and the first Y-axis moving mechanism 24, the label picking mechanism 22 is driven to quickly reach the designated position, and then the first flipping mechanism 25 picks up the label and flips it for unloading. The number of label bins and label picking components can be set according to actual production needs, and the number of controls that the first flipping mechanism 25 exerts on the label picking mechanism 22 can also be set to meet the needs of large-volume label picking and improve label picking efficiency.
[0091] Preferably, the pickup mechanism includes a pickup base and a plurality of second suction cups arranged at intervals on the pickup base, a first positioning sleeve is arranged around the second suction cups, and the second suction cups are connected to a negative pressure generating device.
[0092] Furthermore, the suction surface of the second suction cup is flush with the positioning surface of the first positioning sleeve; wherein, the second suction cup is used to suction the embedded marking plastic part, and the first positioning sleeve is used to stably embed the marking plastic part, so as to further improve the reliability and stability of picking up the embedded marking plastic part.
[0093] Preferably, the deflecting discharge device further includes:
[0094] The second flipping mechanism 12 is used to drive the picking mechanism 11 to flip and discharge material, and includes a second flipping power component, wherein the picking base is disposed on the second flipping power component;
[0095] The second X-direction moving mechanism 13 is used to drive the picking mechanism 11 to move along the X direction, and includes a second guide component and a third moving power component. The second flipping power component is movably disposed on the second guide component through the third moving power component.
[0096] The second Y-axis moving mechanism 14 is used to drive the picking mechanism 11 to move along the Y-axis. It includes a third guide component and a fourth moving power component. The second guide component is movably disposed on the third guide component through the fourth moving power component, and the guiding direction of the third guide component is perpendicular to the guiding direction of the second guide component.
[0097] The first Z-axis moving mechanism 15 is used to drive the picking mechanism 11 to move along the Z-axis. It includes a fourth guide component and a fifth moving power component. The third guide component is movably disposed on the fourth guide component through the fifth moving power component, and the guiding direction of the fourth guide component is perpendicular to the guiding direction of the second guide component.
[0098] Specifically, the second flipping power component has a flipping angle of 90°.
[0099] Preferably, the second guide assembly includes a second movable base and a plurality of second guide rails, and the second tilting power assembly is disposed on the second movable base;
[0100] The third moving power component and the second guide rail are both disposed on the second moving base along the X direction. The third guide component is movably disposed on the second guide rail, and the third moving power component is connected to the third guide component in a transmission manner.
[0101] Specifically, the third moving power component preferably, but not limited to, is a component driven by a cylinder, motor, etc.; the third moving power component operates to drive the picking mechanism 11 to move closer to or further away from the plastic part to be unloaded along the X direction.
[0102] Preferably, the second guide assembly further includes a fifth proximity switch and a sixth proximity switch, which are respectively disposed at both ends of the second guide rail corresponding to the third movable base, and are electrically connected to the pickup mechanism 11.
[0103] When the fifth proximity switch senses the approach of the third movable base, it drives the picking mechanism 11 to pick up the embedded plastic part;
[0104] When the sixth proximity switch senses the approach of the third movable base, it drives the pickup mechanism 11 to release the embedded label plastic part.
[0105] Preferably, the third guide assembly includes a transverse rod and a third movable base, the third movable base being movably mounted on the second guide rail;
[0106] The transverse rod is arranged along the Y direction, the third movable base is movably arranged on the transverse rod, and the fourth moving power component is connected to the third movable base in a transmission manner.
[0107] Specifically, the fourth moving power component preferably, but not limited to, is a component driven by a cylinder, motor, etc.; the fourth moving power component operates to drive the picking mechanism 11 to move along the Y direction.
[0108] Preferably, the fourth guide component includes a fourth movable base and several sets of third guide rails, and the fifth moving power component is disposed on the fourth movable base;
[0109] The third guide rail is disposed on the fourth movable base along the Z direction, the transverse rod is movably disposed on the third guide rail, and the fifth moving power component is connected to the transverse rod in a transmission manner.
[0110] Specifically, the fifth moving power component preferably, but not limited to, is a component driven by a cylinder, motor, etc.; the fifth moving power component operates to drive the picking mechanism 11 to move along the Z direction.
[0111] Preferably, the fourth guide assembly further includes a seventh proximity switch and an eighth proximity switch, which are respectively disposed at both ends of the third guide rail corresponding to the transverse rod, and the seventh proximity switch and the eighth proximity switch are respectively electrically connected to the second flipping mechanism 12;
[0112] When the seventh proximity switch senses the approach of the horizontal bar, it drives the second flipping mechanism 12 to operate;
[0113] When the eighth proximity switch senses the approach of the transverse rod, it drives the second flipping mechanism 12 to operate.
[0114] Specifically, the device also includes a safety curtain installed on the fourth movable base to avoid interfering with the rotation and discharge of the embedded marking plastic parts.
[0115] Specifically, the discharge conveyor belt is configured corresponding to the picking mechanism 11; when the picking mechanism 11 is flipped by the second flipping mechanism 12 until the adsorption surface of the second suction cup is parallel to the picking mechanism 11, the picking mechanism 11 releases the embedded label plastic part, and the discharge conveyor belt carries the embedded label plastic part out.
[0116] In this embodiment, the deflecting discharge device includes the following steps during operation:
[0117] Step 3-1: The first Z-axis moving mechanism 15 drives the picking mechanism 11 to move along the Z-axis. When the seventh proximity switch senses the approach of the transverse rod, the second flipping mechanism 12 drives the picking mechanism 11 toward the embedded label plastic part to be discharged.
[0118] At the same time, the second X-direction moving mechanism 13 drives the picking mechanism 11 to move along the X direction. When the fifth proximity switch senses that the third moving base is approaching, the picking mechanism 11 is close to the embedded label plastic part to be discharged. The picking mechanism 11 adsorbs and picks up the embedded label plastic part to realize the adsorption and picking operation.
[0119] Step 3-2: The second X-direction moving mechanism 13 drives the picking mechanism 11 to move in the opposite direction along the X direction. When the sixth proximity switch senses that the third moving base is approaching, the picking mechanism 11 picks up the embedded marking plastic part to be discharged and resets.
[0120] The second Y-axis moving mechanism 14 drives the picking mechanism 11 to move along the Y-axis to adjust its position, so as to realize the transfer operation of the embedded marking plastic part;
[0121] Step 3-3: The first Z-axis moving mechanism 15 drives the picking mechanism 11 to move in the opposite direction along the Z-axis. When the eighth proximity switch senses the approach of the transverse rod, the second flipping mechanism 12 drives the picking mechanism 11 toward the discharge conveyor belt.
[0122] At the same time, the second X-axis moving mechanism 13 drives the picking mechanism 11 to move along the X-axis. When the fifth proximity switch senses that the third moving base is approaching, the picking mechanism 11 approaches the discharge conveyor belt and places the embedded label plastic part on the discharge conveyor belt to realize the flipping discharge operation.
[0123] Specifically, based on the second X-axis moving mechanism 13, the second Y-axis moving mechanism 14 and the first Z-axis moving mechanism 15, the picking mechanism 11 is driven to quickly reach the designated position, and the second flipping mechanism 12 is used in conjunction to drive the picking mechanism 11 to flip 90 degrees to discharge the embedded labeled plastic part after picking it up, thereby optimizing the continuity of the adsorption and discharge operations and improving the discharge efficiency of the embedded labeled plastic part.
[0124] Preferably, the first transfer mechanism 41 includes a first transfer base and a plurality of sets of marker assemblies arranged at intervals on the first transfer base;
[0125] The embedded label assembly includes an embedded label head, an electrostatic needle mounting component, and an isolation plate. The embedded label head includes an integrally formed electrostatic generating end and an electrostatic eliminating end.
[0126] The electrostatic generating end is provided with a hollow electrostatic generating cavity, and a number of electrostatic transmission holes are arranged transversely through the electrostatic generating end, and the electrostatic transmission holes are connected to the electrostatic generating cavity;
[0127] The electrostatic needle mounting component is installed in the electrostatic generating cavity, and a plurality of sets of electrostatic needles are arranged around the electrostatic needle mounting component. The electrostatic needles are inserted into the electrostatic transmission holes. The electrostatic needles are used to conduct static electricity so that the label is attracted to the embedded label head.
[0128] The isolation plate is disposed at the static elimination end, and the static elimination end is provided with a label contact end face.
[0129] Preferably, the second transfer mechanism 42 includes a second transfer base and a plurality of third suction cups arranged at intervals on the second transfer base, a second positioning sleeve is arranged around the third suction cups, and the third suction cups are connected to a negative pressure generating device.
[0130] Preferably, the adsorption surface of the third suction cup is flush with the positioning surface of the second positioning sleeve; wherein, the third suction cup is used to adsorb the embedded marking plastic part, and the second positioning sleeve is used to stably embed the marking plastic part, so as to further improve the picking reliability and stability of the embedded marking plastic part.
[0131] Preferably, the side-loading transfer device 4 further includes:
[0132] The third transfer base is used to movably mount the first transfer mechanism 41 and the second transfer mechanism 42;
[0133] The third X-axis moving mechanism 43 is disposed on the third transfer base and is used to drive the first transfer mechanism 41 to move along the X-axis. It includes a fifth guide component and a sixth moving power component. The first transfer mechanism 41 is movably disposed on the fifth guide component through the sixth moving power component.
[0134] The fourth X-axis moving mechanism 44 is disposed on the third transfer base and is used to drive the second transfer mechanism 42 to move in the X direction. It includes a sixth guide component and a seventh moving power component. The second transfer mechanism 42 is movably disposed on the sixth guide component through the seventh moving power component, and the guiding direction of the sixth guide component is parallel to the guiding direction of the fifth guide component.
[0135] The third Y-axis moving mechanism 45 is used to drive the third transfer base to move along the Y-axis. It includes a seventh guide component and an eighth moving power component. The third transfer base is movably mounted on the seventh guide component through the eighth moving power component, and the guiding direction of the seventh guide component is perpendicular to the guiding direction of the sixth guide component.
[0136] Specifically, based on the third Y-axis moving mechanism 45, the first transfer mechanism 41 and the second transfer mechanism 42 are driven away from or closer to the embedded labeling device 3 to realize the transfer of the label to be embedded and the embedded labeling plastic part.
[0137] Preferably, the fifth guide component includes several sets of fourth guide rails arranged along the X direction on the third transfer base, the first transfer base is movably arranged on the fourth guide rails, and the sixth moving power component is drivenly connected to the first transfer base;
[0138] The sixth guide component includes several sets of fifth guide rails arranged along the X direction on the third transfer base, the second transfer base is movably arranged on the fifth guide rails, and the seventh moving power component is connected to the second transfer base in a transmission connection.
[0139] Specifically, the sixth moving power component is preferably, but not limited to, a component driven by a cylinder, motor, etc.; the sixth moving power component operates to drive the first transfer mechanism 41 to move closer to or away from the target picking mechanism 22 along the X direction; the seventh moving power component operates to drive the second transfer mechanism 42 to move closer to or away from the target picking mechanism 11 along the X direction.
[0140] In this embodiment, when the side-loading and transfer device 4 transfers the label to be embedded and the embedded label plastic part, the following steps are included:
[0141] Step 2-1, the third Y-axis moving mechanism 45 drives the third transfer base to move along the Y-axis so that the first transfer mechanism 41 approaches the tag-picking mechanism 22 that has picked up the tag;
[0142] Step 2-2: The third X-direction moving mechanism 43 drives the first transfer mechanism 41 to approach the label picking mechanism along the X direction. The electrostatic needle conducts static electricity so that the label is adsorbed onto the label head, thereby realizing the electrostatic adsorption of the label.
[0143] Steps 2-3: After the label is picked up, the third X-axis moving mechanism 43 drives the first transfer mechanism 41 away from the label picking mechanism 22 along the X-axis, while the third Y-axis moving mechanism 45 drives the third transfer base to move in the opposite direction along the Y-axis, so that the first transfer mechanism 41 moves closer to the embedded labeling device 3.
[0144] Steps 2-4: When the first transfer mechanism 41 reaches the embedded labeling device 3, the electrostatic needle stops conducting static electricity, the label is placed in the embedded labeling device 3, and at the same time, the second transfer mechanism 42 picks up the embedded labeling part that has been injected, and the third Y-axis moving mechanism 45 drives the second transfer mechanism 42 away from the embedded labeling device 3.
[0145] Steps 2-5: The embedded labeling device 3 performs injection molding to obtain embedded labeling plastic parts.
[0146] Steps 2-6: The third Y-axis moving mechanism 45 drives the second transfer mechanism 42 to move closer to the picking mechanism 11 along the Y-axis;
[0147] Steps 2-7: The fourth X-direction moving mechanism 44 drives the second transfer mechanism 42 to approach the picking mechanism 11 along the X direction, in order to wait for the picking mechanism 11 to pick up the material.
[0148] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention, using the disclosed technical means and content. Therefore, all equivalent changes made based on the shape, structure, and principle of the present invention without departing from the scope of the present invention should be covered within the protection scope of the present invention.
Claims
1. A side-mounted in-mold labeling system, characterized in that, The system includes: A label storage and retrieval device for label feeding, including a corresponding label storage mechanism and a label retrieval mechanism; An embedded labeling and injection molding device is used for embedding and molding the label to obtain an embedded labeling plastic part; A turning and discharging device is used for discharging the embedded labeled plastic parts, including a corresponding picking mechanism and a discharging conveyor belt; A side-loading and transfer device for transferring the label to be embedded and the embedded label plastic part, including a first transfer mechanism for reciprocating between the label-taking mechanism and the embedded label plastic device, and a second transfer mechanism for reciprocating between the embedded label plastic device and the picking mechanism; The label storage mechanism includes at least one set of label compartments, and each label compartment is equipped with a set of label pushers and label outlets; The label compartment includes a front fixing plate and a rear fixing plate arranged opposite to each other. A number of sets of limiting rods are connected between the front fixing plate and the rear fixing plate, and a label guiding cavity is formed between the sets of limiting rods. The label pusher plate is movably disposed in the label guiding cavity, and the pushing direction of the label pusher plate is parallel to the label dispensing direction of the label guiding cavity; The label outlet is disposed through the front fixing plate and is connected to the label guide cavity; The label pusher plate includes an integrally formed pusher plate body and a guide slider; A guide hole is provided through the guide slider for the limit rod to pass through. The guide slider is installed on the limit rod through the guide hole so that the push plate body can be movably positioned in the label guide cavity. The label-taking mechanism includes a label-taking component that is matched with the label compartment. The label-taking component includes a label-taking base and several sets of first suction cups arranged at intervals on the label-taking base. The first suction cups are connected to a negative pressure generating device. A label flattening suction cavity is formed between the several sets of first suction cups. The label flattening suction cavity is arranged corresponding to the label outlet. The label storage and retrieval device further includes: A first X-axis moving mechanism is used to drive the label-taking mechanism to move along the X-axis, including a first moving power component, and the label-taking seat is disposed on the first moving power component; A first Y-axis moving mechanism is used to drive the label-taking mechanism to move along the first Y-axis moving mechanism direction. It includes a second moving power component and a first guide component. The first moving power component is movably disposed on the first guide component through the second moving power component, and the driving direction of the second moving power component is perpendicular to the driving direction of the first moving power component. The first flipping mechanism is used to drive the label taking mechanism to flip and unload the material. It includes a first flipping power component and a flipping shaft driven to rotate by the first flipping power component. The first guide component is disposed on the flipping shaft. The pickup mechanism includes a pickup base and several sets of second suction cups arranged at intervals on the pickup base; The turning and discharging device further includes a second turning mechanism for driving the picking mechanism to turn over and discharge material. The second turning mechanism includes a second turning power component, and the picking base is disposed on the second turning power component.
2. The side-mounted in-mold labeling system according to claim 1, characterized in that, A first positioning sleeve is provided around the second suction cup, and the second suction cup is connected to a negative pressure generating device.
3. The side-mounted in-mold labeling system according to claim 1, characterized in that, The deflecting and discharging device further includes: The second X-axis moving mechanism is used to drive the picking mechanism to move along the X-axis, and includes a second guide component and a third moving power component. The second flipping power component is movably disposed on the second guide component through the third moving power component. The second Y-axis moving mechanism is used to drive the picking mechanism to move along the Y-axis. It includes a third guide component and a fourth moving power component. The second guide component is movably disposed on the third guide component through the fourth moving power component, and the guiding direction of the third guide component is perpendicular to the guiding direction of the second guide component. A first Z-axis moving mechanism is used to drive the picking mechanism to move along the Z-axis. It includes a fourth guide component and a fifth moving power component. The third guide component is movably disposed on the fourth guide component through the fifth moving power component, and the guiding direction of the fourth guide component is perpendicular to the guiding direction of the second guide component.
4. The side-mounted in-mold labeling system according to claim 1, characterized in that, The first transfer mechanism includes a first transfer base and several sets of marker assemblies arranged at intervals on the first transfer base; The embedded label assembly includes an embedded label head, an electrostatic needle mounting component, and an isolation plate. The embedded label head includes an integrally formed electrostatic generating end and an electrostatic eliminating end. The electrostatic generating end is provided with a hollow electrostatic generating cavity, and a number of electrostatic transmission holes are arranged transversely through the electrostatic generating end, and the electrostatic transmission holes are connected to the electrostatic generating cavity; The electrostatic needle mounting component is installed in the electrostatic generating cavity, and a plurality of sets of electrostatic needles are arranged around the electrostatic needle mounting component. The electrostatic needles are inserted into the electrostatic transmission hole. The isolation plate is disposed at the static elimination end, and the static elimination end is provided with a label contact end face.
5. The side-mounted in-mold labeling system according to claim 1, characterized in that, The second transfer mechanism includes a second transfer base and several sets of third suction cups arranged at intervals on the second transfer base. A second positioning sleeve is arranged around the third suction cups, and the third suction cups are connected to a negative pressure generating device.
6. The side-mounted in-mold labeling system according to claim 1, characterized in that, The side-loading transfer device further includes: The third transfer base is used for movably mounting the first transfer mechanism and the second transfer mechanism; The third X-axis moving mechanism is disposed on the third transfer base and is used to drive the first transfer mechanism to move along the X-axis. It includes a fifth guide component and a sixth moving power component. The first transfer mechanism is movably disposed on the fifth guide component through the sixth moving power component. The fourth X-axis moving mechanism is disposed on the third transfer base and is used to drive the second transfer mechanism to move along the X-axis. It includes a sixth guide component and a seventh moving power component. The second transfer mechanism is movably disposed on the sixth guide component through the seventh moving power component, and the guiding direction of the sixth guide component is parallel to the guiding direction of the fifth guide component. The third Y-axis moving mechanism is used to drive the third transfer base to move along the Y-axis. It includes a seventh guide component and an eighth moving power component. The third transfer base is movably mounted on the seventh guide component through the eighth moving power component, and the guiding direction of the seventh guide component is perpendicular to the guiding direction of the sixth guide component.
Citation Information
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