Automatic spraying production line for paper products

Abstract

The utility model discloses an automatic spraying production line for paper products, which comprises a feeding mechanism, a transmission mechanism, a spraying mechanism, a drying mechanism and a receiving mechanism which are arranged in sequence, the transmission mechanism comprises a transmission rack and transmission track groups erected on two sides of the transmission rack, and two transmission assemblies are arranged on the transmission track groups. The front portion and the rear portion of the conveying assembly are connected with a suction cup material taking assembly and a clamping material taking assembly correspondingly. The feeding mechanism, the conveying mechanism, the spraying mechanism, the drying mechanism and the material receiving mechanism are sequentially arranged to carry out automatic operation of feeding, conveying, spraying, drying and material receiving on the paper products, the efficiency of additional coating of the paper products is greatly improved, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper product spraying processing technical field especially relates to a kind of paper product automatic spraying production line. BACKGROUND

[0002] Due to the increasing prevalence of plastic products, people are increasingly aware of the importance of environmental protection, in some areas, paper products gradually replace the original plastic products, and paper containers are gradually common in our daily life, such as paper tray, paper bowl, paper cup and the like. However, paper products are dissolved when holding liquid for too long, so we need to spray a waterproof layer on the surface of the paper product holding objects in the processing technology.

[0003] The substance for spraying is liquid, to ensure the uniformity of paper product coating, not only need the nozzle with good atomization effect, but also need to dry the paper product quickly after spraying to make the coating solidify. The existing paper product spraying operation has low degree of automation, and the connection between processes is not compact enough, which not only leads to low production efficiency and high production cost, but also the sprayed mist is easy to spread to the surrounding environment during the opening of the closed box during spraying operation, causing pollution. The coating cannot be dried quickly after spraying, which can cause the liquid coating to flow and the coating thickness to be uneven. The paper product after spraying is also easy to be affected by unnecessary contact to affect the cleanliness of the coating. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of paper product automatic spraying production line.

[0005] To achieve the above object, a kind of paper product automatic spraying production line, including the feeding mechanism, transmission mechanism, spraying mechanism, drying mechanism, material receiving mechanism that are sequentially arranged, the transmission mechanism includes transmission frame and the transmission track group erected on the both sides of transmission frame, two groups of transmission components are provided on the transmission track group, the transmission component is respectively connected with suction cup material taking assembly and clamping material taking assembly in front and back, the transmission component includes sliding frame and material taking frame, the material taking frame is provided with the upward guide rod and the sliding frame can be connected up and down, the sliding frame is provided with the material taking cylinder that moves the material taking frame, the transmission motor is provided on the sliding frame, the transmission motor is connected with commutator, the commutator is connected with the drive shaft that two ends are vertically extended to transmission track group, the drive shaft two ends are connected drive gear respectively, the transmission frame is also provided with rack group erected on the both sides of transmission frame, the rack group is engaged with drive gear, the rack group is set same direction with transmission track group, the sliding frame is provided with the transmission sliding block matched with transmission track group.

[0006] The feeding mechanism, the conveying mechanism, the spraying mechanism, the drying mechanism and the collecting mechanism form an automatic production line. The paper products pass through the automatic process of feeding, conveying, spraying, drying and collecting, so that high-efficiency production is realized, labor cost is saved, and great progress is made in efficiency. The conveying mechanism can complete accurate position transmission through the cooperation of the driving gear and the rack group, and has high freedom. In combination with the cooperation of the conveying slider and the conveying track group, the stability of the conveying is ensured.

[0007] Preferably, the clamping and taking assembly comprises a clamping and taking frame, a plurality of clamping components are arranged on the clamping and taking frame, the clamping component comprises a clamping plate, clamping cylinders are arranged at both ends of the clamping plate respectively, clamping claws are connected to the clamping cylinders respectively, and the clamping claws are bent inward at the ends.

[0008] The paper products after spraying are grabbed by clamping, so that the spraying layer is prevented from being damaged.

[0009] Preferably, the sucking and taking assembly comprises a sucking and taking frame, and a plurality of sucking discs are arranged on the sucking and taking frame.

[0010] The paper products to be processed are sucked by the sucking disc, so that the operation is convenient and fast.

[0011] Preferably, the spraying mechanism comprises a spraying assembly, the spraying assembly comprises a spraying box and a support rod arranged transversely in the spraying box, a rotating shaft is arranged outside the spraying box, one end of the support rod is fixedly connected to the upper end of the rotating shaft, at least one spraying component is connected to the support rod, the spraying component comprises a support plate fixed to the support rod, an adjusting plate capable of being adjusted in position is arranged on the support plate, a spraying frame capable of being adjusted in rotation angle is arranged on the adjusting plate, and a spray head is connected to the spraying frame.

[0012] The angle of the spray head can be adjusted through the connection between the spraying frame and the adjusting plate, the up-down position of the spray head can be adjusted through the connection between the adjusting plate and the support plate, and the position of the spray head in the spraying box can be adjusted through the rotation of the support rod driven by the rotating shaft. A plurality of spraying components can be arranged on the support rod to meet the spraying requirements of multiple positions and multiple angles.

[0013] Preferably, the support plate is provided with a plurality of positioning holes, the adjusting plate is provided with at least one positioning through groove, the positioning through groove corresponds to the position of the single positioning hole on the support plate, the adjusting plate is provided with a plurality of locking through holes, the spraying frame is provided with an arc-shaped through groove, and the arc-shaped through groove corresponds to the positions of the plurality of locking through holes.

[0014] The up and down positions of the adjusting plate are adjusted by the positioning through slot and the positioning hole, the angle of the spraying frame is adjusted by the arc-shaped through slot and the locking through hole, and the spraying frame is fixed by inserting a screw, which is simple in processing and saves cost, and convenient and fast in use.

[0015] Preferably, the locking through hole is in position correspondence with the positioning hole. The adjusting plate is reinforced by inserting a screw.

[0016] Preferably, the spraying frame is provided with at least one fixing through hole in position correspondence with the locking through hole. The spraying frame is reinforced by inserting a screw.

[0017] Preferably, the inner bottom of the spraying box is provided with an object seat, and the lower part of the spraying box is provided with a first driving motor for driving the object seat to rotate.

[0018] The front spraying of the product is completed by driving the object seat to rotate by the first driving motor.

[0019] Preferably, the bottom of the object seat is connected with a driven shaft, a belt pulley is connected to the driven shaft, and the first driving motor is connected with the belt pulley by a belt to drive the driven shaft.

[0020] In the driving mode of the belt, the first driving motor can be effectively prevented from being damaged by the pollution of the material in case of accidental leakage.

[0021] Preferably, the spray head is connected with a material conveying pipe, the material conveying pipe is connected with a feeding pipe, and the material conveying pipe is further connected with a solenoid valve.

[0022] The control of the solenoid valve can realize the on-off of the material conveying for spraying, and the degree of automation is high.

[0023] Preferably, the rotating shaft is connected with a second driving motor for driving the rotating shaft to rotate.

[0024] Preferably, the recycling assembly further includes a reflux box, the reflux box is connected with a material discharging pipe and a plurality of reflux pipes, the bottom of the spraying box is provided with a reflux port in communication with the reflux pipes, the material discharging pipe is in communication with the feeding pipe, and the material discharging pipe is connected with a conveying pump.

[0025] The recycling assembly can recycle the sprayed material, save the use of material, and reduce the cost.

[0026] Preferably, the spraying machine frame is provided with a plurality of spraying assemblies, and the spraying assemblies are in communication with the reflux box through the reflux pipes.

[0027] The plurality of spraying assemblies are connected by the recycling assembly to realize the multi-thread spraying operation, effectively recycle the material, and have high efficiency, energy saving and environmental protection.

[0028] Preferably, the feeding mechanism comprises a feeding frame, at least one feeding support capable of sliding forward and backward is connected to the feeding frame, a feeding cylinder for driving the feeding support to slide is further arranged on the feeding frame, and a placing seat is further arranged on the feeding frame.

[0029] Preferably, the drying mechanism is a tunnel furnace for hot drying.

[0030] Preferably, the receiving mechanism comprises a receiving table, a pair of symmetrical receiving plates are arranged on the receiving table, and the receiving plates are arranged to be inclined to the middle part of the rear.

[0031] Compared with the prior art, the paper product coating device has the beneficial effects that;

[0032] The paper product coating device sequentially comprises a feeding mechanism, a conveying mechanism, a spraying mechanism, a drying mechanism and a receiving mechanism, and realizes the automatic operation of feeding, conveying, spraying, drying and receiving of the paper product, greatly improves the efficiency of the paper product coating, and reduces the cost. The conveying mechanism conveys the paper product between the feeding mechanism and the spraying mechanism, the compact automatic and rapid process connection avoids the situation that the liquid coating flows and causes uneven coating of the paper product due to long placement time after spraying, and the automatic production process avoids the participation of personnel in the spraying process, and there is no unnecessary coating contact action, which can ensure hygiene and cleanliness and avoid workers inhaling spraying mist in the working environment and affecting health. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced.

[0034] Figure 1 It is a structural schematic view of the present application.

[0035] Figure 2 It is a structural schematic view of the receiving mechanism of the present application.

[0036] Figure 3 It is a partial structural schematic view of the present application.

[0037] Figure 4 It is a structural schematic view of the feeding mechanism of the present application.

[0038] Figure 5 It is a structural schematic view of the conveying mechanism of the present application.

[0039] Figure 6 It is a partial structural schematic view of the conveying mechanism of the present application.

[0040] Figure 7The utility model discloses a suction cup material taking assembly structure schematic view.

[0041] Figure 8 The utility model discloses a clamping material taking assembly structure schematic view.

[0042] Figure 9 The utility model discloses a clamping part structure schematic view.

[0043] Figure 10 The utility model discloses a spraying mechanism structure schematic view.

[0044] Figure 11 The utility model discloses a spraying assembly structure schematic view.

[0045] Figure 12 The utility model discloses a spraying assembly another visual angle structure schematic view.

[0046] Figure 13 The utility model discloses a spraying part structure schematic view.

[0047] Figure 14 The utility model discloses a spraying part local structure schematic view.

[0048] Figure 15 The utility model discloses a recycling assembly structure schematic view. DETAILED DESCRIPTION

[0049] To make the utility model's purpose, technical scheme and advantage more clear and obvious, below, combining with concrete implementation mode and referring to attached drawing, the utility model is explained in further detail.Should understand, these are only exemplary, and not to limit the scope of the utility model.Moreover, in following explanation, the description of known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0050] Example 1

[0051] As Figures 1-15 A kind of paper product automatic spraying production line, including feeding mechanism 1, transmission mechanism 2, spraying mechanism 3, drying mechanism 4, material receiving mechanism 5 in turn, paper product to be processed is placed on feeding mechanism 1, paper product is transmitted to spraying mechanism 3 and is sprayed by transmission mechanism 2, then transmission mechanism 2 again transports the paper product that spraying is completed to drying mechanism 4 and is dried, finally is collected by material receiving mechanism 5.

[0052] The transmission mechanism 2 comprises a transmission frame 6 and a transmission track set 7 arranged on both sides of the transmission frame 6, two sets of transmission assemblies 8 are arranged on the transmission track set 7, suction disc material taking assemblies 9 and clamping material taking assemblies 10 are respectively connected to the front and back of the transmission assemblies 8, the suction disc material taking assemblies 9 are used to take away the paper products of the feeding mechanism 1 and transmit them to the spraying mechanism 3, and the clamping material taking assemblies 10 are used to clamp and transmit the paper products that have been sprayed on the spraying mechanism 3 to the drying mechanism 4.

[0053] The transmission assembly 8 comprises a sliding frame 11 and a material taking frame 12, the material taking frame 12 is arranged with an upward guide rod 13 and is slidably connected with the sliding frame 11, the sliding frame 11 is arranged with a material taking cylinder 14 for driving the material taking frame 12 to move, the sliding frame 11 is arranged with a transmission motor 15, the transmission motor 15 is connected with a commutator 16, the commutator 16 is connected with a driving shaft 17 extending perpendicularly to the transmission track set 7 at both ends, the driving shaft 17 is connected with a driving gear 18 at both ends, the transmission frame 6 is further arranged with a rack set 19 arranged on both sides of the transmission frame 6, the rack set 19 is engaged with the driving gear 18, the rack set 19 is arranged in the same direction as the transmission track set 7, and the sliding frame 11 is arranged with a transmission sliding block 20 matched with the transmission track set 7. Under the driving of the transmission motor 15, the driving shaft 17 is rotated, so as to drive the driving gear 18 to move on the rack set 19, thereby driving the sliding frame 11 to displace.

[0054] The clamping material taking assembly 10 comprises a clamping material taking frame 21, the clamping material taking frame 21 is arranged with a plurality of clamping components 22, the clamping components 22 comprise clamping plates 23, clamping cylinders 24 are arranged at both ends of the clamping plates 23, clamping claws 25 are respectively connected to the clamping cylinders 24, and the clamping claws 25 are bent inward at the tail ends. The oppositely arranged clamping claws 25 are driven to move by the clamping cylinders 24, the opposite movement is grabbing, and the back movement is putting down.

[0055] The suction disc material taking assembly 9 comprises a suction disc material taking frame 26, and the suction disc material taking frame 26 is arranged with a plurality of suction discs 27.

[0056] The spraying mechanism 3 comprises a spraying frame 27, a recycling assembly 28 and a plurality of spraying assemblies 29 are arranged on the spraying frame 27, the spraying assembly 29 comprises a spraying box 30 and a support rod 31 arranged transversely in the spraying box 30, a rotating shaft 32 is arranged outside the spraying box 30, one end of the support rod 31 is fixedly connected with the upper end of the rotating shaft 32, and the rotating shaft 32 drives the support rod 31 to rotate in the spraying box 30. At least one spraying component 33 is connected to the support rod 31, the spraying component 33 comprises a support plate 34 fixed to the support rod 31, the support plate 34 is vertically arranged, an adjusting plate 35 capable of adjusting the position up and down is arranged on the support plate 34, a spraying frame 36 capable of adjusting the rotation angle is arranged on the adjusting plate 35, and a spray head 37 is connected to the spraying frame 36.

[0057] The support plate 31 is provided with a plurality of positioning holes 38, the adjusting plate 35 is provided with at least one positioning through slot 39, the positioning through slot 39 corresponds to the position of the single positioning hole 38 on the support plate 31, after adjusting the position of the adjusting plate 35 up and down, the adjusting plate 35 can be fixedly connected with the positioning hole 38 through a screw, so as to fix the position of the adjusting plate 35, the adjusting plate 35 is provided with a plurality of locking through holes 40, the spraying frame 36 is provided with an arc-shaped through slot 41, the arc-shaped through slot 41 corresponds to the position of the plurality of locking through holes 40, after rotating the spraying frame 36 to a predetermined angle, the spraying frame 36 can be fixedly connected with the locking through hole 40 through a screw passing through the arc-shaped through slot 41, so as to fix the position of the spraying frame 36.

[0058] The locking through hole 40 corresponds to the positioning hole 38, the locking through hole 40 and the positioning hole 38 can be fixedly connected through a screw, so as to reinforce the adjusting plate 35.

[0059] The spraying frame 36 is provided with at least one fixing through hole 42, the fixing through hole 42 corresponds to the position of the locking through hole 40, the fixing through hole 42 and the locking through hole 40 can be fixedly connected through a screw, so as to reinforce the spraying frame 36.

[0060] A placing seat 43 is arranged at the bottom of the spraying box 30, the paper container to be sprayed is placed on the placing seat 43, a first driving motor 44 is arranged below the spraying box 30 and drives the placing seat 43 to rotate, the spraying work at different positions is completed by driving the placing seat 43 to rotate through the first driving motor 44.

[0061] The bottom of the placing seat 43 is connected with a driven shaft 45, a belt pulley 46 is connected to the driven shaft 45, and the first driving motor 44 drives the driven shaft 45 through the belt 47 and the belt pulley 46. The connection between the first driving motor 44 and the belt 47 can be realized by any existing technical mode, for example, a belt pulley is arranged at the output end of the first driving motor 44, and the belt pulley is connected with the belt 47.

[0062] The spray head 37 is connected with a material conveying pipe 48, the material conveying pipe 48 is connected with a feeding pipe 49, and the material conveying pipe 48 is further connected with a solenoid valve 50.

[0063] The rotating shaft 32 is connected with a second driving motor 51 for driving the rotating shaft 32 to rotate.

[0064] The recycling assembly 28 comprises a return tank 52, the return tank 52 is connected with a discharging pipe 53 and a plurality of return pipes 54, the spray tank 30 is provided with a return port 55 at the bottom, the return port 55 is communicated with the return pipes 54, and the excess material in the spray tank 30 can enter the return tank 52 through the return pipes 54 during operation, the discharging pipe 53 is communicated with the feeding pipe 49, and the discharging pipe 53 is connected with a conveying pump 56, the material in the return tank 52 can be conveyed to the feeding pipe 49 through the discharging pipe 53 by the action of the conveying pump 56 and recycled, and the plurality of spray tanks 30 are communicated with the return tank 52 through the return pipes 54 respectively to recycle the material.

[0065] The feeding mechanism 1 comprises a feeding rack 57, at least one feeding support 58 which can slide forward and backward is connected on the feeding rack 57, a feeding cylinder 59 for driving the feeding support 58 to slide is further arranged on the feeding rack 58, and a placing seat 60 is further arranged on the feeding rack 57.

[0066] The drying mechanism 4 is a tunnel furnace for heat drying.

[0067] The material collecting mechanism 5 comprises a material collecting table 61, a pair of symmetrical material collecting plates 62 are arranged on the material collecting table 61, and the material collecting plates 62 are inclinedly arranged towards the middle part of the rear.

[0068] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. An automatic spraying production line for paper products, characterized in that, The system includes a feeding mechanism, a conveying mechanism, a spraying mechanism, a drying mechanism, and a receiving mechanism arranged sequentially. The conveying mechanism includes a conveying frame and conveying rail assemblies mounted on both sides of the conveying frame. Two sets of conveying components are mounted on the conveying rail assemblies. Each conveying component is connected to a suction cup material-grabbing component and a clamping material-grabbing component at its front and rear, respectively. Each conveying component includes a sliding frame and a material-grabbing frame. The material-grabbing frame is equipped with an upward guide rod that can slide vertically and vertically connected to the sliding frame. A material-grabbing cylinder that drives the material-grabbing frame to move is mounted on the sliding frame. A conveying motor is mounted on the sliding frame and connected to a commutator. The commutator is connected to a drive shaft with both ends extending perpendicularly to the conveying rail assemblies. Drive gears are connected to both ends of the drive shaft. A rack assembly mounted on both sides of the conveying frame is also provided. The rack assembly meshes with the drive gears and is arranged in the same direction as the conveying rail assemblies. A conveying slider that matches the conveying rail assemblies is mounted on the sliding frame.

2. An automatic spraying production line for paper products according to claim 1, characterized in that, The clamping and picking assembly includes a clamping and picking frame, on which multiple clamping components are provided. Each clamping component includes a clamping plate, and clamping cylinders are respectively provided at both ends of the clamping plate. Each clamping cylinder is connected to a clamping claw, and the ends of the clamping claws are bent inward.

3. The automatic spraying production line for paper products according to claim 1, characterized in that, The suction cup material handling assembly includes a suction cup material handling frame, on which multiple suction cups are provided.

4. The automatic spraying production line for paper products according to claim 1, characterized in that, The system includes a spraying frame, on which a recycling component and multiple spraying components are mounted. Each spraying component includes a spraying box and a support rod horizontally positioned inside the spraying box. A rotating shaft is located outside the spraying box. One end of the support rod is fixedly connected to the upper end of the rotating shaft. At least one spraying part is connected to the support rod. Each spraying part includes a support plate fixed to the support rod. An adjustable plate is provided on the support plate, and an adjustable spraying frame is provided on the adjustable plate. A spray nozzle is connected to the spraying frame. A storage seat is located at the bottom of the spraying box. A first drive motor is located below the spraying box to drive the storage seat to rotate. A second drive motor is connected to the rotating shaft to drive the storage seat to rotate.

5. An automatic spraying production line for paper products according to claim 4, characterized in that, The support plate is provided with multiple rows of positioning holes, the adjustment plate is provided with at least one positioning through groove, the positioning through groove corresponds to the position of a single row of positioning holes on the support plate, the adjustment plate is provided with multiple locking through holes, and the spraying rack is provided with an arc-shaped through groove, the arc-shaped through groove corresponds to the position of multiple locking through holes.

6. An automatic spraying production line for paper products according to claim 5, characterized in that, The adjusting plate is provided with at least one locking through hole, which corresponds to the position of the positioning hole. The spraying frame is provided with at least one fixing through hole, which corresponds to the position of the locking through hole.

7. An automatic spraying line for paper products according to claim 6, characterized in that, The nozzle is connected to a material conveying pipe, which is connected to an inlet pipe. A solenoid valve is also connected to the material conveying pipe. The recycling component includes a reflux box, which is connected to a discharge pipe and multiple reflux pipes. A reflux port is provided at the bottom of the spraying box, which is connected to the reflux pipe. The discharge pipe is connected to the inlet pipe, and a conveying pump is connected to the discharge pipe. The spraying components are connected to the reflux box through the reflux pipes.

8. The automatic spraying production line for paper products according to claim 1, characterized in that, The feeding mechanism comprises a feeding rack, at least one feeding support capable of sliding forward and backward is connected to the feeding rack, a feeding cylinder for driving the feeding support to slide is arranged on the feeding rack, and a placing seat is arranged on the feeding rack.

9. The automatic spraying production line for paper products according to claim 1, characterized in that, The drying mechanism is a tunnel furnace for hot drying.

10. The automatic spraying production line for paper products according to claim 1, characterized in that, The receiving mechanism comprises a receiving table, a pair of symmetrical receiving plates are arranged on the receiving table, and the receiving plates are arranged to be inclined to the middle part of the rear.

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