Lifting handle reinforcer feeding and glue brushing device

Abstract

The utility model relates to the technical field of paperboard processing, and discloses a handle reinforcer feeding and glue brushing device which is used for paperboard gluing and comprises a feeding assembly, a glue brushing assembly, a glue brushing assembly and a glue brushing assembly, the gluing pressing wheel assembly comprises a gluing wheel and a transmission pressing wheel; the rotary feeding assembly is used for transferring the paperboards from the material opening to the feeding position of the gluing pressing wheel assembly and comprises a material taking mechanism, a lifting mechanism and a rotating mechanism which are sequentially connected, the material taking mechanism is provided with a plurality of vacuum suction cups used for sucking the paperboards, one end of the lifting mechanism is used for driving the material taking mechanism to be close to or away from the material box, and the other end of the lifting mechanism is used for driving the rotating mechanism to rotate. The other end of the lifting mechanism is connected with the rotating end of the rotating mechanism, and the rotating mechanism is used for driving the material taking mechanism to rotate to the feeding position close to the gluing pressing wheel assembly. According to the utility model, the functions of automatic feeding and glue brushing can be realized, and the requirement of single-person small-batch production is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to paperboard processing technical field, and specifically relates to a handle reinforcing piece feeding and gluing device. BACKGROUND

[0002] In the packaging field, for the carton with certain load requirement, in order to facilitate manual handling, symmetric handle holes are usually arranged on the carton. However, with the continuous increase of the load weight of the carton, the handle hole faces the risk of being deformed or even broken. To solve this problem, a handle reinforcing piece is usually arranged at the handle hole to make up the strength. The common handle reinforcing piece is a corrugated paper sheet of corresponding size pasted on both sides of the handle hole.

[0003] In the current actual production process, how to firmly fix the handle reinforcing piece at the handle position is crucial, and gluing is a common way to realize this fixation. Although the common semi-automatic gluing equipment has certain efficiency advantage, the manual feeding mode may still cause the phenomenon that the placed handle reinforcing piece is unstable or the horizontal angle deviates, so that the jamming phenomenon occurs in the gluing process, or the handle reinforcing piece is unevenly glued, thereby causing the product to need a further rework operation, and the production process is prone to be not smooth, and the overall production efficiency is affected. UTILITY MODEL CONTENTS

[0004] In order to solve the deficiencies of the prior art, the utility model provides a handle reinforcing piece feeding and gluing device, which realizes automatic feeding in the production process through a feeding assembly, realizes automatic picking and gluing through the cooperation between a gumming pressure roller assembly and a rotary feeding assembly.

[0005] The technical effects achieved by the utility model are realized through the following aspects:

[0006] The utility model provides a handle reinforcing piece feeding and gluing device for paperboard gluing, comprising:

[0007] A feeding assembly comprises a material box and a lifting mechanism arranged in the material box, and the lifting mechanism is used for pushing the paperboard to the discharge port of the material box.

[0008] A gumming pressure roller assembly comprises a gumming roller and a transmission pressure roller for gumming the paperboard on the feeding position; and

[0009] The rotary feeding assembly is used for transferring the paperboard from the discharge port to the feeding position of the gumming compression roller assembly, and comprises a material taking mechanism, a lifting mechanism and a rotating mechanism connected in sequence.

[0010] In some implementations, the discharge position of the gumming compression roller assembly is provided with a material basin and a first sensor for detecting the position of the paperboard.

[0011] In some implementations, the lifting mechanism comprises a guide rod, a lifting block, a driving mechanism and a lead screw, the guide rod is arranged parallel to the lead screw, the driving mechanism is in transmission connection with the lead screw, the lifting block is sleeved on the lead screw, and the lifting block is arranged in the material box and can drive the paperboard to slide along the guide rod.

[0012] In some implementations, the material box is provided with a guide strip in sliding cooperation with the lifting block.

[0013] In some implementations, the material opening of the material box is provided with a second sensor.

[0014] In some implementations, the transmission compression roller and the glue applying roller are distributed in upper and lower cooperation, the transmission compression roller comprises an inlet transmission compression roller and an outlet transmission compression roller, and the glue applying roller is located between the two.

[0015] In some implementations, the material taking mechanism further comprises an air pressure valve connected with the vacuum suction disc.

[0016] In some implementations, the rotary feeding assembly further comprises a pushing piece, the pushing piece receives the paperboard transferred by the material taking mechanism and is used for pushing the paperboard to the feeding position.

[0017] In some implementations, the lifting mechanism is a pneumatic cylinder.

[0018] In some implementations, the material basin is in the shape of a comb.

[0019] In summary, the utility model has at least the following advantages:

[0020] The handle reinforcing piece feeding and glue brushing device has the advantages that the material box of the feeding assembly stores the paperboard to be processed, the paperboard is pushed to the discharge port of the material box by the lifting mechanism, the material taking mechanism of the rotary feeding assembly grabs the paperboard by the suction cup, the lifting mechanism drives the material taking mechanism to complete the picking action, the rotary mechanism drives the material taking mechanism to rotate and approach the feeding position above the glue pressing wheel assembly, the lifting mechanism lowers the material taking mechanism and makes the suction cup stop the grabbing action, and the grabbed paperboard is lowered, so that the consistency of the placed paperboard for subsequent production is ensured, and the influence of the placement deviation on the glue uniformity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 FIG. 1 is a structural schematic view of a handle reinforcing piece feeding and glue brushing device according to the present application.

[0022] Figure 2 FIG. 2 is a structural schematic view of a feeding assembly and a rotary feeding assembly according to the present application.

[0023] Figure 3 FIG. 3 is another structural schematic view of the feeding assembly and the rotary feeding assembly according to the present application.

[0024] Figure 4 FIG. 4 is a structural schematic view of a glue pressing wheel assembly according to the present application.

[0025] Markings in the drawing:

[0026] 1, rack; 2, feeding assembly; 21, lifting mechanism; 211, guide rod; 212, lead screw; 213, lifting block; 214, driving mechanism; 22, material box; 221, guide strip; 222, second sensor; 3, glue pressing wheel assembly; 31, glue applying wheel; 32, transmission pressure roller; 33, material basin; 34, first sensor; 4, rotary feeding assembly; 41, material taking mechanism; 411, vacuum suction cup; 42, lifting mechanism; 43, rotary mechanism; 44, push piece; 441, baffle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The described embodiments are some embodiments of the present application, but not all the embodiments of the present application.

[0028] The following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the application. Based on the embodiments of the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0029] Embodiment 1:

[0030] Referring to Figure 1 The handle reinforcing piece feeding and glue brushing device of the application is used for paperboard gluing, comprising: a feeding assembly 2, including a feeding box 22 and a lifting mechanism 21 arranged in the feeding box 22, the lifting mechanism 21 being used for pushing the paperboard to the discharge port of the feeding box 22; a glue pressing roller assembly 3, including a glue applying roller 31 and a transmission pressing roller 32 used for gluing the paperboard on the feeding position; and a rotary feeding assembly 4, used for transferring the paperboard from the discharge port to the feeding position of the glue pressing roller assembly 3, comprising a material taking mechanism 41, a lifting mechanism 42 and a rotating mechanism 43 connected in sequence, the material taking mechanism 41 being provided with a plurality of vacuum suction cups 411 used for sucking the paperboard, one end of the lifting mechanism 42 being used for driving the material taking mechanism 41 to approach or move away from the feeding box 22, the other end of the lifting mechanism 42 being connected with the rotating end of the rotating mechanism 43, and the rotating mechanism 43 being used for driving the material taking mechanism 41 to rotate to the feeding position close to the glue pressing roller assembly 3.

[0031] Specifically, each component of the handle reinforcing piece feeding and glue brushing device is constructed on the rack 1, the rack 1 provides a work platform, the feeding assembly 2 plays a role of automatic feeding, the handle reinforcing piece to be fed is loaded in the feeding box 22, and the moving end of the lifting mechanism 21 is connected with the feeding box 22, used for pushing the handle reinforcing piece in the feeding box 22 out to the discharge port, and then the rotary feeding assembly 4 completes the material taking and feeding actions.

[0032] In actual work, the feeding assembly 2 is used in cooperation with the rotary feeding assembly 4, when the feeding operation is needed, the lifting mechanism 21 drives the moving end to send the handle reinforcing piece to the material port of the material box 22, and the lifting mechanism 21 adjusts the height position of feeding according to the preset step. The lifting mechanism 42 of the taking mechanism 41 is pressed down, so that the taking mechanism 41 approaches the handle reinforcing piece at the material port, and the pickup of the handle reinforcing piece is realized through the plurality of vacuum suction cups 411 on the taking mechanism 41. After the taking mechanism 41 completes the pickup, the lifting mechanism 42 lifts the taking mechanism 41, so as to ensure the safety of the activity range of the taking mechanism 41, and avoid driving the lower handle reinforcing piece during direct rotation. Subsequently, the rotating mechanism 43 drives the mechanical arm to complete the turning, so that the taking mechanism 41 is located above the feeding position of the glue pressing wheel assembly 3, the lifting mechanism 42 lowers the taking mechanism 41, and the vacuum suction cup 411 stops picking up the handle reinforcing piece, so that the handle reinforcing piece is brought into the inside of the glue pressing wheel assembly 3 from the feeding position by the transmission pressing wheel 32, and is coated by the coating wheel 31, and then is taken out to the discharging position of the glue pressing wheel assembly 3 by the transmission pressing wheel 32.

[0033] In addition, the discharging position of the glue pressing wheel assembly 3 is provided with a material basin 33 and a first sensor 34. The paperboard that is well glued enters the material basin 33 arranged at the discharging position, and the first sensor 34 is arranged at the discharging position, which is used for detecting whether the handle reinforcing piece is taken, when the material basin 33 has no handle reinforcing piece, the sensor generates a signal and transmits it to the feeding assembly 2, so as to start the feeding and gluing process, when the material basin 33 has the handle reinforcing piece, the device is in a stop state, so as to wait for the handle reinforcing piece to be taken, and avoid the handle reinforcing piece from being glued too early and affecting the pasting effect of the handle reinforcing piece.

[0034] It is worth noting that the material box 22 in the application is not limited to be equipped with the handle reinforcing piece, and other specifications of paperboard can be selected, the movement step of the preset lifting mechanism 21 is changed, so as to adapt to different production requirements, and the automatic feeding effect of the paperboard is realized, and the application does not limit this.

[0035] In the embodiment, the handle reinforcing piece feeding and glue brushing device of the application adopts modular design, takes the rack 1 as a support base, integrates the feeding assembly 2, the glue pressing wheel assembly 3 and the rotary feeding assembly 4, and makes the components work cooperatively to realize the automatic feeding and glue brushing process of the handle reinforcing piece. The device can change the size of the feeding box 22 and the action range of the lifting mechanism 21 of the feeding assembly 2 according to the production requirement to realize the feeding action of different specifications of paperboards, and the handle reinforcing pieces regularly placed in the feeding box 22 can avoid the subsequent placement skew phenomenon, and the feeding mechanism 41 of the rotary feeding assembly 4 can realize the feeding action, which can standardize the pickup of the handle reinforcing pieces to the glue pressing wheel assembly 3, reduce the labor cost, and also avoid the defects caused by the inconsistency of manual feeding. In addition, the modular design makes the equipment easy to maintain, occupies small area, and can be replenished with paperboards by one person to realize the automatic glue brushing operation, which can be applied to different scale enterprises to solve the equipment applicability problem.

[0036] Embodiment 2:

[0037] The embodiment is a further structure optimization of the handle reinforcing piece feeding and glue brushing device of the application, please refer to Figure 2 and Figure 3 .

[0038] In some embodiments, the lifting mechanism 21 comprises a guide rod 211, a lifting block 213, a driving mechanism 214 and a lead screw 212, the guide rod 211 is parallel to the lead screw 212, the driving mechanism 214 is in transmission connection with the lead screw 212, the lifting block 213 is sleeved on the lead screw 212, the lifting block 213 is arranged in the feeding box 22 and can drive the paperboard to slide along the guide rod 211.

[0039] It can be understood that the lifting mechanism 21 adopts the design of the lead screw 212, which is used to realize the lifting of the paperboard in the feeding box 22, can ensure that it is not easy to deform in the long-term use process, and can also reduce the weight of the whole device. The lifting block 213 is in a disc-shaped structure and is used to abut against the bottom of the paperboard. The lifting block 213 is internally processed with a threaded hole matched with the lead screw 212, is sleeved on the lead screw 212 to realize transmission connection. At the same time, the lifting block 213 is designed with sliding holes matched with the guide rod 211 at both sides, so that the lifting block 213 can stably slide along the guide rod 211 under the driving of the lead screw 212, which improves the feeding efficiency and accuracy.

[0040] The driving mechanism 214 adopts a servo motor, which can realize speed control and rotation angle control, so that the lifting block 213 can stably push the paperboard to the material opening of the material box 22. The rotation angle control can make the lifting block 213 rise a certain distance each time to realize single paperboard feeding. The servo motor is connected with the lead screw 212 through a shaft coupling to ensure that the power can be stably and efficiently transmitted.

[0041] In some embodiments, the material box 22 is provided with a guide strip 221 that is in sliding cooperation with the lifting block 213.

[0042] Correspondingly, the guide strip 221 is made of wear-resistant plastic material to cooperate with the sliding of the paperboard and assist in guiding the paperboard. The fixed position of the guide strip 221 is adjustable, so that it can be adjusted according to the size of the paperboard.

[0043] In some embodiments, the material opening of the material box 22 is provided with a second sensor 222.

[0044] Specifically, the second sensor 222 can detect whether there is still stock of paperboard in the material box 22. When the number of handle reinforcements approaches the lower limit of the setting, the second sensor can generate a corresponding signal to remind the staff to replenish the material, so as to prevent the production line from stopping due to shortage of materials and ensure the continuity of production. In another embodiment, the second sensor 222 can also be arranged above the material opening of the material box 22, so that it only detects the state of the paperboard picked up, for judging whether the paperboard is successfully picked up, to avoid affecting the production efficiency due to empty material performing the next action.

[0045] In order to adapt to paperboards of various specifications, the rotary feeding assembly 4 further comprises a pushing piece 44, which receives the paperboard transferred by the material taking mechanism 41 and pushes the paperboard to the feeding position.

[0046] Specifically, since paperboards of different specifications have different sizes, smaller paperboards may not be able to be transported to perform the next gluing action. Therefore, a pushing piece 44 is arranged to receive the paperboard placed by the material taking mechanism 41. The pushing piece 44 matches a suitable baffle 441 according to the size of the incoming paperboard, so as to further push the paperboard at the feeding position to the action range of the transmission pressure roller 32, thereby completing the gluing action.

[0047] In this embodiment, the lifting assembly is stably and efficiently transmitted to the lifting block 213 through the cooperation of the driving mechanism 214 and the lead screw 212. The stability of each feeding process and the consistency of the direction of the fed paperboard are realized through the design of the guide rod 211 and the guide strip 221, which ensures the effect of subsequent paperboard gluing. In addition, the second sensor 222 arranged at the material opening can assist in optimizing the rhythm of production and avoid affecting the production efficiency.

[0048] Embodiment 3:

[0049] The embodiment further optimizes the structure of the handle reinforcing piece feeding and glue coating device based on the above-mentioned embodiment. Please refer to Figure 1 and Figure 4 .

[0050] In some embodiments, the transmission pressure wheel 32 is distributed and matched with the glue coating wheel 31 up and down. The transmission pressure wheel 32 includes an inlet transmission pressure wheel and an outlet transmission pressure wheel, and the glue coating wheel 31 is located between the two.

[0051] Specifically, the two transmission pressure wheels 32 located on both sides of the glue coating wheel 31 are beneficial to the stable transmission of the paperboard and prevent the paperboard from deviating or jamming during the gluing process. In addition, the transmission pressure wheels 32 on both sides can exert stable pressure on the paperboard, ensuring that the paperboard can be closely attached to the glue coating wheel 31 during the gluing process, thereby avoiding the situation that the glue is not uniformly coated due to unstable transmission.

[0052] In order to adapt to paperboards of various specifications to realize the feeding action, in some embodiments, the taking mechanism 41 further includes an air pressure valve connected with the vacuum suction cup 411.

[0053] Specifically, when grabbing paperboards of different materials and sizes, the vacuum suction cup 411 can flexibly adjust the corresponding suction force through the air pressure valve, ensuring firm adsorption and preventing the paperboard from being damaged due to excessive suction force.

[0054] In some embodiments, the lifting mechanism 42 is specifically a pneumatic cylinder.

[0055] It can be understood that the device uses air pressure driving at multiple places, and the use of the pneumatic cylinder can effectively save costs. In addition, the structure of the pneumatic cylinder is simple, which can reduce the overall complexity of the equipment. Through the control of the electromagnetic valve, the pneumatic cylinder can be extended and retracted, thereby quickly responding and completing the lifting action of the taking mechanism 41, and reducing the maintenance difficulty of the device.

[0056] In order to facilitate the application scenarios of the device, in some embodiments, the rack 1 further includes universal wheels arranged at the bottom.

[0057] In some embodiments, the material basin 33 is comb-shaped. The comb-shaped material basin 33 can filter out the excess glue on the paperboard, thereby avoiding the deposition of glue in the material basin 33 and affecting the gluing amount of the next paperboard.

[0058] In the embodiment, the glue pressing wheel assembly 3 is provided with two transmission pressing wheels 32 to cooperate with the glue wheel 31 to realize the gluing action of the paperboard, so as to ensure the stable transportation of the paperboard in the gluing process and achieve the uniform gluing effect. The air pressure valve capable of adjusting the vacuum chuck 411 is arranged on the material taking mechanism 41, so that corresponding adjustment can be made according to actual needs to realize the grabbing of paperboards of different materials and sizes, and damage to the paperboard caused by single suction force is avoided. The material basin 33 is comb-shaped, which can ensure that the gluing amount of each batch of paperboard is within a certain range, thereby ensuring the yield of the production. In addition, universal wheels are installed at the bottom of the frame 1 of the device to move, so that the device can adapt to different working environments and also facilitate the transfer and maintenance of the device by technicians.

[0059] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning in the utility model.

[0060] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, or the orientation or position relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0061] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0062] In the utility model, unless another definite provision and limitation, first feature is above or below second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through additional feature between them.

[0063] Although the description of the utility model is combined with above specific embodiment, it is obvious that many substitutions, modifications and changes can be made according to the above-mentioned content by the person skilled in the art. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A handle reinforcing piece feeding and glue applying device for paperboard gluing, characterized by The application relates to a paperboard feeding device, which comprises the following components: a feeding assembly, which comprises a feeding box and a lifting mechanism arranged in the feeding box, the lifting mechanism being used for pushing the paperboard to a discharging port of the feeding box; a gumming pressure roller assembly, which comprises a gumming roller and a transmission pressure roller used for gumming the paperboard on a feeding position; and a rotary feeding assembly, which is used for transferring the paperboard from the discharging port to the feeding position of the gumming pressure roller assembly, and comprises a material taking mechanism, a lifting mechanism and a rotating mechanism connected in sequence, the material taking mechanism is provided with a plurality of vacuum suction cups used for sucking the paperboard, one end of the lifting mechanism is used for driving the material taking mechanism to approach or move away from the feeding box, the other end of the lifting mechanism is connected with a rotating end of the rotating mechanism, and the rotating mechanism is used for driving the material taking mechanism to rotate to the feeding position close to the gumming pressure roller assembly.

2. The handle reinforcement taping apparatus of claim 1, wherein, The discharging position of the gumming pressure roller assembly is provided with a feeding basin and a first sensor used for detecting the position of the paperboard.

3. The handle reinforcement taping apparatus of claim 1, wherein, The lifting mechanism comprises a guide rod, a lifting block, a driving mechanism and a lead screw, the guide rod is arranged in parallel with the lead screw, the driving mechanism is in transmission connection with the lead screw, the lifting block is sleeved on the lead screw, the lifting block is arranged in the feeding box and can drive the paperboard to slide along the guide rod.

4. The handle reinforcement taping apparatus of claim 3, wherein, The feeding box is provided with a guide strip in sliding cooperation with the lifting block.

5. The handle reinforcement taping apparatus of claim 4, wherein, The feeding port of the feeding box is provided with a second sensor.

6. The handle reinforcement taping apparatus of claim 1, wherein, The transmission pressure roller and the gumming roller are in upper and lower distribution cooperation, the transmission pressure roller comprises an inlet transmission pressure roller and an outlet transmission pressure roller, and the gumming roller is located between the two transmission pressure rollers.

7. The handle reinforcement taping apparatus of claim 1, wherein, The material taking mechanism further comprises an air pressure valve connected with the vacuum suction cup.

8. The handle reinforcement taping apparatus of claim 1, wherein, The rotary feeding assembly further comprises a pushing piece, the pushing piece receives the paperboard transferred by the material taking mechanism and is used for pushing the paperboard to the feeding position.

9. The handle reinforcement taping apparatus of claim 1, wherein, The lifting mechanism is a pneumatic cylinder.

10. The handle reinforcement taping apparatus of claim 2, wherein, The feeding basin is in the shape of a comb.

Images