Card feeding device for bag making apparatus

Abstract

The utility model discloses a card feeding device of bag making equipment, including supply subassembly and remove subassembly, supply subassembly is located the side of pasting card station, including and side by side arrangement's multiple supply channels, and each supply channel is close to pasting card station's one end and has the supply port, and the channel is in the extension direction and is stacked with multiple cards in each channel, and each channel is provided with the supply part to push card and enter the supply port in turn, remove subassembly has with multiple supply ports respectively corresponding multiple remove parts, and multiple remove parts can move between multiple supply ports and pasting card station synchronously, and multiple supply ports card is removed to pasting card station synchronously. This card feeding device can complete the feeding and synchronous removal of multiple cards, reduce the setting number of pasting card station, save the occupied space of bag making equipment, improve the stability and consistency of pasting card procedure.

Description

Technical Field

[0001] This utility model relates to the field of bag making technology, and in particular to a card feeding device for bag making equipment. Background Technology

[0002] In the bag manufacturing process, to meet the requirements of bag shaping, support, and labeling, a card-attaching process is usually required during bag forming. For example, the bag opening is a very vulnerable part. Furthermore, the bag handle is typically located at the opening and is usually fixed to the edge of the opening by adhesive or fasteners. To improve the strength of the bag opening and its connection with the handle, cards are usually attached to the opening during production. Multiple cards may even be placed on the inner wall of the bag opening; one card reinforces the connection between the bag body and the handle, while another only enhances the strength of the bag opening.

[0003] Most existing bag-making equipment uses a single-channel, single-station card feeding structure, which only sets up a single card supply channel and a corresponding single set of transfer mechanisms. During operation, only one card can be fed, transferred and attached at a time. This card feeding structure can only complete the card attachment operation at a single station. When multiple cards need to be attached to the packaging bag, multiple card attachment stations need to be added to the bag-making equipment, which increases the space occupied by the bag-making equipment.

[0004] Meanwhile, each card feeding structure is set up at a different workstation and adopts an independent push and transfer control method. It is difficult to keep the card pushing speed and transfer stroke of each feeding structure uniform, which can easily lead to faults such as card jamming, material shortage, and delayed delivery in some channels. This not only affects the stability of the card pasting process, but also causes the bag making equipment to jam or even stop for maintenance, further increasing production losses and labor maintenance costs. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing card feeding structures can only complete card pasting operations at a single station. When multiple cards need to be placed on the packaging bag, multiple card pasting stations need to be added to the bag making equipment, which increases the space occupied by the bag making equipment. At the same time, the independent pushing and transferring control method of each card feeding structure is prone to failures such as card jamming, material shortage, and delayed delivery in some feeding structures, further increasing production losses and manual maintenance costs.

[0006] To solve the above-mentioned technical problems, the present invention discloses a card feeding device for a bag making equipment, including a supply component and a transfer component.

[0007] The supply component is located next to the card-attaching station of the bag-making equipment and includes multiple supply channels arranged side by side. Each supply channel has a supply port at the end near the card-attaching station, and multiple cards are stacked in each supply channel along the extension direction. In addition, each supply channel is also equipped with a supply unit, and each supply unit pushes the cards into the supply port in turn in the corresponding supply channel.

[0008] The transfer assembly has multiple transfer units corresponding to multiple supply ports. These multiple transfer units can move synchronously between the multiple supply ports and the card-attaching station, and simultaneously transfer the cards from the multiple supply ports to the card-attaching station.

[0009] Using the above technical solution, this card feeding device has multiple supply channels arranged in parallel. Each channel carries a card and is pushed by the corresponding supply unit. A single device can supply multiple cards simultaneously, eliminating the need for a separate feeding device for each card. Each transfer unit corresponds to and moves synchronously with each supply port, enabling the simultaneous transfer of multiple cards to the card-attaching station. This completes the card-attaching operation of multiple cards in one go, eliminating the need for additional card-attaching stations, thus reducing the space occupied by the bag-making equipment and lowering equipment costs. In addition, the cards in each channel are synchronously transferred by the same transfer component, with the transfer stroke and timing consistent. This helps avoid problems such as card shortages, material shortages, and delayed delivery caused by inconsistent card pushing and transfer rhythms in different channels, improving the stability of the card-attaching process and the consistency of the card-attaching position.

[0010] The present invention also discloses a card feeding device for a bag making equipment, wherein, in the extending direction, the supply component and the transfer component are located on both sides of the support platform of the bag making equipment, and the transfer component and the card attaching station are located on the same side of the support platform.

[0011] With the above technical solution, the supply component and the transfer component are placed on opposite sides of the support platform. The supply component pushes the card to the supply port on one side of the support platform, and the transfer component receives and transfers the card on the other side of the support platform. The two are spatially separated and do not interfere with each other. The transfer component and the card-attaching station are located on the same side of the support platform. The path for the transfer component to pick up and place cards between the supply port and the card-attaching station is short, which helps to improve transfer efficiency and positioning accuracy.

[0012] The present invention also discloses a card feeding device for a bag making equipment. The supply component is located on one side of the card-attaching station in a first direction, and the transfer component is located between the supply component and the card-attaching station in a first direction. The first direction is parallel to the extension direction of the support table, and the extension direction is perpendicular to the extension direction of the support table.

[0013] Furthermore, multiple supply channels are spaced apart in the first direction, and multiple transfer units can move synchronously in the first direction.

[0014] Using the above technical solution, the supply component, transfer component, and card-attaching station are arranged sequentially along the first direction. The transfer component is located between the supply component and the card-attaching station. Cards are transferred from the supply port to the card-attaching station along the first direction via the transfer component. The transfer action is simple, reducing the risk of cards shifting or falling during the transfer process. Multiple supply channels are arranged at intervals along the first direction, with a distance maintained between each channel to avoid mutual interference between cards and to facilitate independent operation of each supply unit. Multiple transfer units move synchronously in the first direction, and multiple cards are transferred synchronously, ensuring that the affixing positions of multiple cards remain consistent.

[0015] The present invention also discloses a card feeding device for a bag making equipment, wherein each supply unit includes a supply component, a supply driving component, a supply transmission component, and a supply guide component disposed in the supply channel.

[0016] The supply drive component is located on the side of the corresponding supply channel away from the card-attaching station, and the output end of the supply drive component is connected to the corresponding supply component through the supply transmission component. The supply guide component is located on the side of the corresponding supply channel and extends along the extension direction. The supply component is slidably mounted on the supply guide component.

[0017] The supply drive component drives the supply transmission component, and in conjunction with it, the supply component moves along the supply guide component.

[0018] Using the above technical solution, the supply drive component is arranged on the side of the supply channel away from the card-attaching station. Power is transmitted to the supply component through the supply transmission component. The supply component moves along the supply guide component and pushes the cards into the supply port in sequence within the supply channel. The supply component moves smoothly along the extension direction under the guidance of the supply guide component, and the pushing direction is accurate. The supply drive component is located on the side of the corresponding supply channel away from the card-attaching station to avoid interference with the supply port.

[0019] The present invention also discloses a card feeding device for a bag making equipment. The supply driving component includes a supply driving motor, and the supply transmission component includes a transmission screw extending along the extension direction and a transmission sleeve sleeved on and screwed to the transmission screw. The output end of the supply driving motor is connected to one end of the transmission screw.

[0020] The transmission sleeve is provided with a mounting plate, and a supply plate constituting the supply component is fixedly mounted on the mounting plate.

[0021] Furthermore, the supply guide includes a guide rod along the extension direction, and a sliding sleeve that slides with the guide rod is provided on the mounting plate.

[0022] Using the above technical solution, the supply drive motor drives the transmission screw to rotate, the transmission sleeve and the transmission screw are connected by a threaded connection, the mounting plate is slidably connected to the guide rod through a sliding sleeve, the sliding sleeve constrains the circumferential rotation of the mounting plate and the transmission sleeve, so that the transmission sleeve translates along the extension direction when the transmission screw rotates, thereby driving the supply plate on the mounting plate to move along the extension direction and push the card in the supply channel.

[0023] The present invention also discloses a card feeding device for a bag making equipment. The card feeding device further includes a pair of limiting members spaced apart on both sides of a plurality of supply channels in a second direction, the second direction being perpendicular to both the first direction and the extension direction.

[0024] The cards located in multiple supply channels abut against a pair of limiters at their two ends in the second direction.

[0025] Using the above technical solution, a pair of limiting members are located on both sides of multiple supply channels in the second direction. The two ends of the card in the second direction abut against the limiting members, thereby restricting the card in the second direction and preventing the card from shifting to the sides or scattering during the push process. The limiting members cover multiple supply channels at the same time, and the cards in each channel are uniformly limited. The structure is simple, and the posture of the cards in each channel can be kept consistent, improving the stability of pushing and transferring.

[0026] The present invention also discloses a card feeding device for a bag making equipment. The card feeding device further includes an adjusting component, which is connected to a pair of limiting components in a transmission manner.

[0027] Among them, the adjusting component can be linked to a pair of limiting components to move synchronously towards or away from each other in a second direction.

[0028] Using the above technical solution, the distance adjustment component drives a pair of limiting members to move synchronously towards or away from each other in the second direction, which can adjust the distance between the pair of limiting members so that the limiting members can adapt to cards of different widths; the limiting members on both sides move synchronously, and during the adjustment process, the pair of limiting members are always symmetrically arranged relative to multiple supply channels, and the limiting status of the cards in each channel remains consistent, which is conducive to improving the versatility of the card feeding device.

[0029] The present invention also discloses a card feeding device for a bag making equipment. The adjusting component includes an adjusting motor and an adjusting screw that is hygienically connected to the output end of the adjusting motor. The adjusting screw extends along a second direction and has a pair of spiral segments with opposite directions of rotation on its outer surface.

[0030] A pair of limiting members includes a pair of limiting bodies spaced apart in a second direction. Each limiting body has multiple limiting protrusions on its surface facing each other in the second direction. The multiple limiting protrusions are spaced apart along a first direction and are located on both sides of a card in any supply channel in the first direction.

[0031] A pair of limiting bodies are fitted onto the adjusting screw and are respectively connected to a pair of spiral segments.

[0032] Furthermore, the supply plate has clearance recesses at both ends in the second direction that are adapted to multiple limiting protrusions.

[0033] Using the above technical solution, the adjustable pitch motor drives the adjustable pitch screw to rotate. A pair of spiral segments with opposite directions on the adjustable pitch screw cooperate with a pair of limiting bodies respectively. When the adjustable pitch screw rotates, the pair of limiting bodies move synchronously in opposite directions or in opposite directions along the second direction. A single driving component can realize the symmetrical adjustment of the two limiting bodies. The structure is simple and the adjustment consistency is good.

[0034] Limiting protrusions are located on both sides of the card in the first direction within each supply channel, constraining the card's position in that direction. Combined with the contact surface of the limiting body against the card's two ends in the second direction, this achieves bidirectional card limiting, ensuring stable card positioning within the channel. Simultaneously, the supply plate has avoidance recesses at both ends in the second direction. When the supply plate pushes the card along its extension direction past the location of the limiting protrusions, the avoidance recesses avoid interference between the supply plate and the limiting protrusions, allowing the supply plate to push the card normally.

[0035] The present invention also discloses a card feeding device for a bag making equipment. A mounting base is provided on the side of the support platform near the card attaching station. A transfer component is provided on the mounting base and includes a transfer drive component and a gripping drive component. Multiple transfer parts are provided at the output end of the gripping drive component. The gripping drive component can move multiple transfer parts in a forward direction in conjunction with the transfer drive component. The transfer drive component can move the gripping drive component and multiple transfer parts in a first direction in conjunction with the transfer drive component.

[0036] Using the above technical solution, the transfer component is mounted on the support platform on the side near the card-attaching station. The gripping drive component drives multiple transfer parts to move along the extension direction, so that the transfer parts can pick up cards near the supply port or place cards near the card-attaching station. The transfer drive component drives the gripping drive component and multiple transfer parts to move together along the first direction, so that the transfer parts can be transferred between multiple supply ports and the card-attaching station.

[0037] The present invention also discloses a card feeding device for a bag making equipment. A transfer guide rail extending along a first direction is provided on the mounting base, and a transfer plate is provided on the transfer guide rail. The transfer driving component includes a transfer driving motor, and a transfer transmission belt group is provided at the output end of the transfer driving motor. The transfer transmission belt of the transfer transmission belt group extends along the first direction and is fixedly connected to the transfer plate.

[0038] The gripping drive component is disposed on the transfer plate and includes a gripping drive cylinder. The output end of the gripping drive cylinder can move along the extension direction and is provided with a gripping plate. The gripping plate has multiple sets of adsorption elements arranged at intervals along the first direction. The multiple sets of adsorption elements respectively constitute multiple transfer parts.

[0039] Using the above technical solution, the transfer plate is installed on the transfer guide rail. The transfer drive motor drives the transfer transmission belt via the transfer transmission belt assembly. The transfer transmission belt is connected and fixed to the transfer plate, driving the transfer plate to move along the transfer guide rail in the first direction. The guide rail guides and stabilizes the transfer direction, and the transmission belt drives smoothly. Furthermore, a gripping drive component is set on the transfer plate. The gripping drive cylinder drives the gripping plate to move along the extension direction. Multiple sets of adsorption elements are spaced apart along the first direction on the gripping plate. Each set of adsorption elements corresponds to multiple supply ports. The adsorption elements adsorb the cards at the supply ports, and after moving with the transfer plate, the cards are transferred to the card-applying station and released. The multiple sets of adsorption elements are arranged at intervals, with their spacing corresponding to the spacing between each supply channel, enabling the simultaneous adsorption of multiple cards and achieving synchronous transfer of multiple cards, thus improving the card transfer efficiency.

[0040] The present invention also discloses a card feeding device for a bag making equipment. A pressing component is provided on the side of the mounting base near the card pasting station in the first direction. The pressing component has a pressing part that can move along the extension direction.

[0041] The clamping part can move toward the support table along the extension direction to clamp the substrate located at the card-attaching station.

[0042] With the above technical solution, the clamping component is located on the side of the mounting base near the card-attaching station. The clamping component moves towards the support platform along the extension direction to clamp the substrate located at the card-attaching station, so that the substrate remains stable in position during the card-attaching process and avoids displacement or wrinkling of the substrate when it is attached to the card. After the transfer part transfers the card to the card-attaching station, the substrate has been clamped and fixed, and the card can be accurately attached to the set position of the substrate, which helps to improve the accuracy of the card-attaching position.

[0043] The beneficial effects of this utility model are as follows:

[0044] This utility model discloses a card feeding device for a bag making machine, including a supply component and a transfer component. The supply component is located next to the card-attaching station of the bag making machine and includes multiple supply channels arranged side by side. Each supply channel has a supply port at one end near the card-attaching station, and multiple cards are stacked in each supply channel along the extension direction. Furthermore, each supply channel is also provided with a supply part, and each supply part pushes the cards into the supply port in sequence in the corresponding supply channel. The transfer component has multiple transfer parts corresponding to the multiple supply ports. The multiple transfer parts can move synchronously between the multiple supply ports and the card-attaching station, and synchronously transfer the cards from the multiple supply ports to the card-attaching station. This card feeding device has multiple supply channels arranged in parallel. Each channel carries a card and is pushed by the corresponding supply unit. A single device can supply multiple cards at the same time, eliminating the need for a separate feeding device for each card. Each transfer unit corresponds to and moves synchronously with each supply port, enabling multiple cards to be transferred to the card pasting station simultaneously. This allows for the completion of multiple card pasting operations in one go, eliminating the need for additional card pasting stations, which helps reduce the space occupied by the bag making equipment and lower equipment costs. Attached Figure Description

[0045] Figure 1 A schematic diagram of the card feeding device, support platform, and glue spraying device of the bag making equipment provided in this embodiment of the utility model;

[0046] Figure 2 A schematic diagram of the supply component of the card feeding device for the bag making equipment provided in this embodiment of the utility model;

[0047] Figure 3 A schematic diagram of the structure of the card feeding device adjusting component of the bag making equipment provided in this embodiment of the utility model;

[0048] Figure 4 A schematic diagram of the transfer component of the card feeding device for the bag making equipment provided in this embodiment of the utility model.

[0049] Explanation of reference numerals in the attached figures:

[0050] 10. Card feeding device;

[0051] 100. Supply components; 101. Supply port;

[0052] 110. Supply Department; 111. Supply Parts; 1111. Clearance Recess;

[0053] 112. Supply drive components; 1121. Supply drive motor; 1122. Supply transmission belt assembly;

[0054] 113. Supply of transmission components; 1131. Transmission screw; 1132. Transmission sleeve; 1133. Mounting plate;

[0055] 114. Supply guide components; 1141. Guide rod; 1142. Sliding sleeve;

[0056] 120. Limiting component; 121. Limiting body; 122. Limiting protrusion;

[0057] 130. Adjustable pitch component; 131. Adjustable pitch motor; 132. Adjustable pitch lead screw;

[0058] 200. Transfer assembly; 210. Transfer section; 211. Adsorption element;

[0059] 220. Transfer drive component; 221. Transfer drive motor; 222. Transfer transmission belt assembly;

[0060] 230. Gripping drive component; 231. Gripping drive cylinder; 232. Gripping plate;

[0061] 300. Mounting base; 310. Transfer rail; 320. Transfer plate;

[0062] 400. Clamping component; 410. Clamping part;

[0063] 20. Support platform;

[0064] 30. Glue spraying device;

[0065] Z, extension direction; X, first direction; Y, second direction. Detailed Implementation

[0066] As mentioned in the background section, existing card feeding structures can only complete card pasting operations at a single station. When multiple cards need to be placed on the packaging bag, multiple card pasting stations need to be added to the bag-making equipment, increasing the space occupied by the bag-making equipment. At the same time, each card feeding structure adopts an independent push and transfer control method, which is prone to failures such as card jamming, material shortage, and delayed delivery in some feeding structures, further increasing production losses and labor maintenance costs.

[0067] To address this, the present invention provides a card feeding device for a bag-making machine, comprising a supply component and a transfer component. The supply component includes multiple supply channels next to the card-attaching station, and each supply section pushes the stacked cards in the channel to the supply port. The multiple transfer sections of the transfer component correspond one-to-one with the supply ports of each supply channel, picking up and transferring cards in the extension direction, and simultaneously transferring multiple cards to the card-attaching station. A single card feeding device can complete the feeding and simultaneous transfer of multiple cards, reducing the number of card-attaching stations, saving space occupied by the bag-making machine, and meeting the requirements of bag-making machine for multi-card bonding, efficient and stable operation.

[0068] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0069] like Figure 1 As shown, this embodiment provides a card feeding device 10 for a bag making equipment, including a supply component 100 and a transfer component 200.

[0070] The supply component 100 is located next to the card-attaching station of the bag-making equipment and includes multiple supply channels arranged side by side, such as two, three, four or other numbers of supply channels arranged side by side. Each supply channel has a supply port 101 near the card-attaching station, and multiple cards are stacked in each supply channel along the extension direction Z, such as one hundred, two hundred and sixty, three hundred and fifty or other numbers of cards stacked in the supply channel. In addition, each supply channel is also provided with a supply unit 110, and each supply unit 110 pushes the cards into the supply port 101 in the corresponding supply channel in sequence.

[0071] The transfer assembly 200 has multiple transfer units 210 corresponding to multiple supply ports 101 respectively. The multiple transfer units 210 can move synchronously between the multiple supply ports 101 and the card-attaching station, and synchronously transfer the cards from the multiple supply ports 101 to the card-attaching station.

[0072] This card feeding device features over ten parallel supply channels, each carrying a card and pushed by a corresponding supply unit 110. A single device can supply multiple cards simultaneously, eliminating the need for a separate supply unit for each card. Each transfer unit 210 corresponds to and moves synchronously with each supply port 101, enabling the simultaneous transfer of multiple cards to the card-attaching station. This allows for the completion of multiple card-attaching operations in one go, eliminating the need for additional card-attaching stations, thus reducing the space occupied by the bag-making equipment and lowering equipment costs. Furthermore, the cards from each channel are synchronously transferred by the same transfer component 200, with the transfer stroke and timing synchronized. This helps avoid problems such as card shortages, insufficient material, and delayed delivery caused by inconsistent card pushing and transfer rhythms between channels, improving the stability of the card-attaching process and the consistency of the card-attaching position.

[0073] Specifically, such as Figure 1 As shown, in the extension direction Z, the supply component 100 and the transfer component 200 are located on both sides of the support platform 20 of the bag making equipment, and the transfer component 200 and the card attaching station are located on the same side of the support platform 20. It should be noted that the supply port 101 of the supply channel is opened on the support platform 20, and the supply ports 101 of multiple supply channels are connected.

[0074] In this embodiment, the supply component 100 and the transfer component 200 are placed on opposite sides of the support platform 20. The supply component 100 pushes cards to the supply port 101 from one side of the support platform 20, while the transfer component 200 receives and transfers cards from the other side of the support platform 20. The two are spatially separated and do not interfere with each other. The transfer component 200 and the card-attaching station are located on the same side of the support platform 20. The path for the transfer component 200 to pick up and place cards between the supply port 101 and the card-attaching station is short, which helps to improve transfer efficiency and positioning accuracy.

[0075] And, as Figure 1 As shown, the supply component 100 is located on one side of the card-attaching station in the first direction X, and the transfer component 200 is located between the supply component 100 and the card-attaching station in the first direction X. The first direction X is parallel to the extension direction of the support platform 20, and the extension direction Z is perpendicular to the extension direction of the support platform 20. When the support platform 20 is set as a rectangle, the first direction X is parallel to the width direction of the support platform 20. Multiple supply channels are arranged side by side along the width direction of the support platform 20, while the substrate is transported along the length direction of the support platform 20. Furthermore, the multiple supply channels are equally spaced along the first direction X, and the spacing between each channel corresponds to the spacing between the multiple transfer units 210. The multiple transfer units 210 can move synchronously in the first direction X.

[0076] In this embodiment, the supply component 100, the transfer component 200, and the card-attaching station are arranged sequentially along the first direction X. The transfer component 200 is located between the supply component 100 and the card-attaching station. The card is transferred from the supply port 101 along the first direction X to the card-attaching station via the transfer component 200. The transfer action is simple, reducing the risk of the card shifting or falling during the transfer process. Multiple supply channels are arranged at intervals along the first direction X, and the channels maintain a distance from each other to avoid mutual interference between cards and facilitate the independent operation of each supply unit 110. Multiple transfer units 210 move synchronously in the first direction X, and multiple cards are transferred synchronously, ensuring that the affixing positions of multiple cards remain consistent.

[0077] The supply component 100 of this card feeding device 10 will be described in detail below.

[0078] like Figure 2 As shown, taking the supply assembly 100 as an example, which includes two supply channels spaced apart along the first direction X, each supply part 110 includes a supply component 111, a supply drive component 112, a supply transmission component 113 and a supply guide component 114 disposed in the supply channel.

[0079] The supply drive component 112 is located on the side of the corresponding supply channel away from the card-attaching station, and the output end of the supply drive component 112 is connected to the corresponding supply component 111 through the supply transmission component 113. The supply guide component 114 is located on the side of the corresponding supply channel and extends along the extension direction Z. The supply component 111 is slidably disposed on the supply guide component 114.

[0080] The supply drive component 112 drives the supply transmission component 113, and in conjunction with it, the supply component 111 moves along the supply guide component 114.

[0081] In this embodiment, the supply drive component 112 is arranged on the side of the supply channel away from the card-attaching station. Power is transmitted to the supply component 111 via the supply transmission component 113. The supply component 111 moves along the supply guide 114 and pushes the cards into the supply port 101 in sequence within the supply channel. The supply component 111 moves smoothly along the extension direction Z under the guidance of the supply guide 114, and the pushing direction is accurate. The supply drive component 112 is located on the side of the corresponding supply channel away from the card-attaching station to avoid interference with the supply port 101.

[0082] Specifically, such as Figure 2 As shown, the supply drive component 112 includes a supply drive motor 1121, and the supply transmission component 113 includes a transmission screw 1131 extending along the extension direction Z, and a transmission sleeve 1132 sleeved on and screwed to the transmission screw 1131. The output end of the supply drive motor 1121 is connected to one end of the transmission screw 1131, and one end of the transmission screw 1131 is the end away from the card-attaching station.

[0083] More specifically, the supply transmission component 113 includes a pair of transmission screws 1131 spaced apart in the second direction Y. The output end of the supply drive motor 1121 is connected to one end of the pair of transmission screws 1131 through the supply transmission belt assembly 1122, ensuring that the power of the supply drive motor 1121 can be smoothly transmitted to the pair of transmission screws 1131, so that the pair of transmission screws 1131 can rotate synchronously.

[0084] Each transmission screw 1131 has a transmission sleeve 1132 with a mounting plate 1133, and a supply plate constituting the supply component 111 is fixedly mounted on the mounting plate 1133.

[0085] Of course, the output end of the supply drive motor 1121 and one end of a pair of transmission screws 1131 can also be connected by a gear set or a sprocket set. When the supply transmission component 113 includes a transmission screw 1131, the output end of the supply drive motor 1121 and one end of the transmission screw 1131 can also be connected by a coupling.

[0086] Furthermore, the supply guide 114 includes a guide rod 1141 along the extension direction Z, specifically a pair of guide rods 1141 spaced apart in the second direction Y, and a sliding sleeve 1142 that slides in cooperation with the pair of guide rods 1141 is provided on the mounting plate 1133.

[0087] In this embodiment, the supply drive motor 1121 drives the transmission screw 1131 to rotate. The transmission sleeve 1132 is connected to the transmission screw 1131 by a threaded connection. The mounting plate 1133 is slidably engaged with the guide rod 1141 by a sliding sleeve 1142. The sliding sleeve 1142 constrains the circumferential rotation of the mounting plate 1133 and the transmission sleeve 1132, so that the transmission sleeve 1132 translates along the extension direction Z when the transmission screw 1131 rotates, thereby driving the supply plate on the mounting plate 1133 to move along the extension direction Z and push the card in the supply channel.

[0088] Furthermore, such as Figure 2 As shown, the card feeding device 10 also includes a pair of limiting members 120 spaced apart on both sides of a plurality of supply channels in the second direction Y. The second direction Y is perpendicular to both the first direction X and the extension direction Z. The second direction Y can be the length direction of the support platform 20, and the transport direction of the substrate is the second direction Y.

[0089] The two ends of the card located in the multiple supply channels abut against a pair of limiters 120 in the second direction Y.

[0090] In this embodiment, a pair of limiting members 120 are respectively located on both sides of multiple supply channels in the second direction Y. The two ends of the card in the second direction Y abut against the limiting members 120, thereby restricting the card in the second direction Y and preventing the card from shifting to the sides or scattering during the push process. The limiting members 120 cover multiple supply channels at the same time, and the cards in each channel are uniformly limited. The structure is simple, and the posture of the cards in each channel can be kept consistent, which improves the stability of pushing and transferring.

[0091] Specifically, such as Figure 3 As shown, a pair of limiting members 120 includes a pair of limiting bodies 121 spaced apart in the second direction Y. Each limiting body 121 has multiple limiting protrusions 122 on its surface facing each other in the second direction Y. For example, each limiting body 121 has two, three, four or other numbers of limiting protrusions 122 on its surface facing each other in the second direction Y. The multiple limiting protrusions 122 are spaced apart along the first direction X. The two ends of the cards located in the multiple supply channels abut against the pair of limiting bodies 121 in the second direction Y. The multiple limiting protrusions 122 are located on both sides of the card in any one of the supply channels in the first direction X. Furthermore, the supply plate has clearance recesses 1111 at both ends in the second direction Y that are adapted to the multiple limiting protrusions 122.

[0092] In this embodiment, the limiting protrusions 122 are located on both sides of the card in the first direction X within each supply channel, constraining the position of the card in the first direction X. Combined with the contact between the surface of the limiting body 121 and the two ends of the card in the second direction Y, bidirectional limiting of the card is achieved, stabilizing the card's position within the channel. Simultaneously, the supply plate has avoidance recesses 1111 at both ends in the second direction Y. When the supply plate pushes the card along the extension direction Z past the location of the limiting protrusions 122, the avoidance recesses 1111 can avoid the limiting protrusions 122, preventing interference between the supply plate and the limiting protrusions 122, allowing the supply plate to push the card normally.

[0093] like Figure 3 As shown, in this embodiment, the card feeding device 10 further includes an adjusting component 130, which is connected to a pair of limiting components 120 in a transmission manner.

[0094] Among them, the distance adjustment component 130 can be linked to a pair of limit members 120 to move synchronously towards or away from each other in the second direction Y, which can adjust the distance between the pair of limit members 120 so that the limit members 120 can adapt to cards of different width specifications; the limit members 120 on both sides move synchronously, and during the adjustment process, the pair of limit members 120 are always symmetrically arranged relative to multiple supply channels, and the card limit status in each channel remains consistent, which is conducive to improving the versatility of the card feeding device 10.

[0095] The adjusting component 130 can adopt a bidirectional lead screw structure, in which a pair of limiting members 120 move synchronously towards or away from each other when the lead screw is rotated; the adjusting component 130 can also adopt a gear and rack structure, in which two racks drive a pair of limiting members 120 to move in opposite directions when the gear rotates; the adjusting component 130 can also adopt a telescopic linkage structure, in which a pair of limiting members 120 move synchronously when the telescopic linkage is activated. This embodiment does not limit this to a single type.

[0096] like Figure 3 As shown, in this embodiment, the pitch adjustment component 130 includes a pitch adjustment motor 131 and a pitch adjustment screw 132 that is drivenly connected to the output end of the pitch adjustment motor 131. The pitch adjustment screw 132 extends along the second direction Y and has a pair of helical segments with opposite directions of rotation on its outer surface. A pair of limiting bodies 121 are sleeved on the pitch adjustment screw 132 and are respectively connected to the pair of helical segments.

[0097] The adjustable pitch motor 131 drives the adjustable pitch screw 132 to rotate. A pair of spiral segments with opposite directions on the adjustable pitch screw 132 are respectively engaged with a pair of limiting bodies 121. When the adjustable pitch screw 132 rotates, the pair of limiting bodies 121 move synchronously in opposite directions along the second direction Y. A single driving component can realize the symmetrical adjustment of the two limiting bodies 121. The structure is simple and the adjustment consistency is good.

[0098] The transfer component 200 of the card feeding device 10 will be described in detail below.

[0099] like Figure 4 As shown, in this embodiment, a mounting base 300 is provided on the side of the support platform 20 near the card-attaching station. The transfer component 200 is provided on the mounting base 300 and includes a transfer drive component 220 and a gripping drive component 230. Multiple transfer parts 210 are provided at the output end of the gripping drive component 230. The gripping drive component 230 can move multiple transfer parts 210 in the extension direction Z in conjunction with the transfer drive component 220. The transfer drive component 220 can move the gripping drive component 230 and multiple transfer parts 210 in the first direction X in conjunction with the transfer drive component 220.

[0100] The transfer assembly 200 is mounted on the mounting base 300 on the side of the support platform 20 near the card-attaching station. The gripping drive component 230 drives multiple transfer units 210 to move along the extension direction Z, so that the transfer units 210 approach the supply port 101 to pick up the card or approach the card-attaching station to place the card. The transfer drive component 220 drives the gripping drive component 230 and multiple transfer units 210 to move together along the first direction X, so that the transfer units 210 are transferred between the multiple supply ports 101 and the card-attaching station.

[0101] Specifically, the mounting base 300 is provided with a transfer guide rail 310 extending along the first direction X, the transfer guide rail 310 is provided with a transfer plate 320, the transfer drive component 220 includes a transfer drive motor 221, the output end of the transfer drive motor 221 is provided with a transfer transmission belt assembly 222, the transfer transmission belt of the transfer transmission belt assembly 222 extends along the first direction X and is fixedly connected to the transfer plate 320.

[0102] The gripping drive component 230 is disposed on the transfer plate 320 and includes a gripping drive cylinder 231. The output end of the gripping drive cylinder 231 can move along the extension direction Z and is provided with a gripping plate 232. The gripping plate 232 has multiple sets of adsorption elements 211 arranged at intervals along the first direction X. The multiple sets of adsorption elements 211 respectively constitute multiple transfer parts 210. The adsorption elements 211 can be suction nozzles commonly used in the art.

[0103] In this embodiment, two sets of adsorption elements 211 are arranged at intervals along the first direction X on the gripping plate 232. The number of adsorption elements 211 in each set can be six, ten, fifteen, or other quantities. In addition, when there are three supply channels, three sets of adsorption elements 211 are arranged on the gripping plate 232 accordingly.

[0104] Of course, the gripping drive component 230 may also include a linear motor, which drives the gripping plate 232 and multiple sets of adsorption elements 211 to move along the extension direction Z through the output end of the linear motor.

[0105] In this embodiment, the transfer plate 320 is mounted on the transfer guide rail 310. The transfer drive motor 221 drives the transfer transmission belt to move via the transfer transmission belt group 222. The transfer transmission belt is connected and fixed to the transfer plate 320, which drives the transfer plate 320 to move along the transfer guide rail 310 in the first direction X. The guide rail guides and stabilizes the transfer direction, and the transmission belt drives smoothly. Furthermore, the gripping drive component 230 is disposed on the transfer plate 320, and the gripping drive cylinder 231 drives the gripping plate 232 to move along the extension direction Z. Multiple sets of adsorption elements 211 are arranged at intervals along the first direction X on the gripping plate 232. Each set of adsorption elements 211 corresponds to multiple supply ports 101. The adsorption elements 211 adsorb the cards at the supply ports 101, and after moving with the transfer plate 320, they transfer the cards to the card-attaching station and are released. The multiple sets of adsorption elements 211 are arranged at intervals, and their spacing corresponds to the spacing between each supply channel. They can adsorb multiple cards at the same time, realize the synchronous transfer of multiple cards, and improve the card transfer efficiency.

[0106] Furthermore, in this embodiment, as Figure 4 As shown, the mounting base 300 is provided with a clamping member 400 on the side of the first direction X near the card-attaching station, and the clamping member 400 has a clamping part 410 that can move along the extension direction Z.

[0107] The pressing part 410 can move along the extension direction Z toward the support table 20 to press the substrate located at the card-attaching station, so that the substrate remains stable in position during the card-attaching process and avoids displacement or wrinkling of the substrate when the card is attached; after the transfer part 210 transfers the card to the card-attaching station, the substrate has been pressed and fixed, and the card can be accurately attached to the set position of the substrate, which helps to improve the accuracy of the card-attaching position.

[0108] Specifically, the pressing component 400 includes a pressing drive motor, which drives the pressing part 410 to move along the extension direction Z via a transmission structure. The pressing part 410 is a pressure plate structure, and the pressure plate moves along the extension direction Z to press the substrate. The pressing area is large and the substrate is subjected to uniform force.

[0109] Of course, a rubber buffer layer can be provided on the surface of the clamping part 410 facing the support platform 20 to prevent damage to the substrate during the clamping process.

[0110] In addition, such as Figure 1 As shown, the bag making equipment is also equipped with a glue spraying device 30 on the support platform 20. The glue spraying device 30 is located on the upstream side of the card feeding device 10 in the second direction Y, that is, in the direction of substrate transportation. The glue spraying device 30 sprays glue onto the substrate at the card bonding position in advance, so that the card can be fixedly bonded to the substrate.

[0111] It should be noted that, in addition to the specific embodiments described above, those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model is presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to that embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. In order to provide a deep understanding of this utility model, many specific details are included in the above description, and this utility model may also be implemented without using these details. In addition, in order to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0112] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0113] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0114] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0115] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.

[0116] Although the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the present invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. Those skilled in the art can make various changes in form and detail, including some simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. A card feeding device for a bag-making machine, characterized in that, include: The supply component is located next to the card-attaching station of the bag-making equipment and includes multiple supply channels arranged side by side. Each supply channel has a supply port at one end near the card-attaching station, and multiple cards are stacked in each supply channel along the extension direction. Furthermore, each supply channel is also provided with a supply part, and each supply part pushes the cards into the supply port in sequence in the corresponding supply channel. as well as The transfer assembly has multiple transfer parts corresponding to the multiple supply ports respectively. The multiple transfer parts can move synchronously between the multiple supply ports and the card-attaching station, and synchronously transfer the cards of the multiple supply ports to the card-attaching station.

2. The card feeding device for the bag-making equipment as described in claim 1, characterized in that, in In the extending direction, the supply component and the transfer component are located on opposite sides of the support platform of the bag making equipment, and the transfer component and the card attaching station are located on the same side of the support platform.

3. The card feeding device for the bag-making equipment as described in claim 2, characterized in that, in The supply component is located on one side of the card-applying station in a first direction, and the transfer component is located between the supply component and the card-applying station in the first direction. The first direction is parallel to the extension direction of the support platform, and the extension direction is perpendicular to the extension direction of the support platform. The plurality of supply channels are spaced apart in the first direction, and the plurality of transfer units can move synchronously in the first direction.

4. The card feeding device for the bag-making equipment as described in claim 3, characterized in that, Each of the aforementioned supply units includes a supply component, a supply drive component, a supply transmission component, and a supply guide component disposed within the supply channel; wherein The supply drive component is located on the side of the corresponding supply channel away from the card-attaching station, and the output end of the supply drive component is connected to the corresponding supply component through the supply transmission component. The supply guide is located on the side of the corresponding supply channel and extends along the extension direction. The supply component is slidably disposed on the supply guide. The supply drive component drives the supply transmission component and moves the supply component along the supply guide component.

5. The card feeding device for the bag-making equipment as described in claim 4, characterized in that, The supply drive component includes a supply drive motor, and the supply transmission component includes a transmission screw extending along the extension direction and a transmission sleeve sleeved on and screwed to the transmission screw. The output end of the supply drive motor is connected to one end of the transmission screw. The transmission sleeve is provided with a mounting plate, and a supply plate constituting the supply component is fixedly mounted on the mounting plate; and The supply guide includes a guide rod along the extension direction, and a sliding sleeve that slides with the guide rod is provided on the mounting plate.

6. The card feeding device for the bag-making equipment as described in claim 5, characterized in that, The card feeding device further includes a pair of limiting members spaced apart on both sides of the plurality of supply channels in a second direction, wherein the second direction is perpendicular to both the first direction and the extension direction; The cards located within the plurality of supply channels abut against the pair of limiting members at both ends in the second direction.

7. The card feeding device for the bag-making equipment as described in claim 6, characterized in that, The card feeding device further includes a distance adjusting component, which is pulsatorically connected to the pair of limiting members; wherein The adjusting component can be linked with the pair of limiting components to move synchronously towards or away from each other in the second direction.

8. The card feeding device for the bag-making equipment as described in claim 7, characterized in that, The pitch adjustment component includes a pitch adjustment motor and a pitch adjustment lead screw that is hygienically connected to the output end of the pitch adjustment motor. The pitch adjustment lead screw extends along the second direction and has a pair of helical segments with opposite directions of rotation on its outer surface. The pair of limiting members includes a pair of limiting bodies spaced apart in the second direction. Each limiting body has a plurality of limiting protrusions on its surface facing each other in the second direction. The plurality of limiting protrusions are spaced apart along the first direction. The plurality of limiting protrusions are located on both sides of the card in any one of the supply channels in the first direction. The pair of limiting bodies are sleeved on the adjusting screw and respectively connected to the pair of spiral segments; and The supply plate has avoidance recesses at both ends in the second direction that are adapted to the plurality of limiting protrusions.

9. The card feeding device for the bag-making equipment as described in any one of claims 3 to 8, characterized in that, The support platform is provided with a mounting base on the side near the card-attaching station. The transfer component is provided on the mounting base and includes a transfer drive component and a gripping drive component. The plurality of transfer parts are provided at the output end of the gripping drive component. The gripping drive component can move the plurality of transfer parts along the extension direction in conjunction with the transfer drive component. The transfer drive component can move the gripping drive component and the plurality of transfer parts along the first direction in conjunction with the transfer drive component.

10. The card feeding device for the bag-making equipment as described in claim 9, characterized in that, The mounting base is provided with a transfer guide rail extending along the first direction, and a transfer plate is provided on the transfer guide rail. The transfer driving component includes a transfer driving motor, and a transfer transmission belt group is provided at the output end of the transfer driving motor. The transfer transmission belt of the transfer transmission belt group extends along the first direction and is fixedly connected to the transfer plate. The gripping drive component is disposed on the transfer plate and includes a gripping drive cylinder. The output end of the gripping drive cylinder can move along the extension direction and is provided with a gripping plate. The gripping plate has multiple sets of adsorption elements spaced apart along the first direction. The multiple sets of adsorption elements respectively constitute the multiple transfer parts.

11. The card feeding device for the bag-making equipment as described in claim 9, characterized in that, The mounting base is provided with a clamping component on the side of the card-attaching station in the first direction, and the clamping component has a clamping part that can move along the extension direction; The pressing part can move toward the support platform along the extending direction to press the substrate located at the card-attaching station.

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