An automatic packaging line for pulp molded products

Abstract

The application discloses a kind of paper pulp in-product automatic packaging line, comprising: main conveying chain, the main conveying chain is used to automatically transmit paper pulp mould;Side feeder chain, the side feeder chain is used to supply spare parts;Sorting device, the sorting device is arranged on the main conveying chain, the sorting device is used to position spare parts on side feeder chain, and automatically grab spare parts and place in paper pulp mould on the main conveying chain;Height detection device, the height detection device is used to detect whether the spare parts placement position in paper pulp mould is correct;Synchronous handling device, the synchronous handling device is used to synchronously handle foot pipe and supply sorting device to grab and place in paper pulp mould on the main conveying chain.The application provides a kind of artificial paper pulp in-product packaging semi-automatic production line, which can replace each component function distinct, high degree of cooperation, reduce manual operation and manual work intensity, save time and labour, and production efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic packaging production line, and particularly relates to a paper pulp mold product automatic packaging line. BACKGROUND

[0002] In the production of foot tubes and their components, the products need to be packaged before being shipped. In the prior art, the relevant products are placed in a paper pulp mold, and the paper pulp mold is processed into a shape matching the product. However, in the current production process, the step of placing the product in the paper pulp mold is generally completed manually. Manual placement of the product in the paper pulp mold is time-consuming, labor-intensive, and inefficient, and wastes manpower and resources. In addition, during the placement process, manual judgment is required to determine whether the product is placed correctly. If not, the product needs to be removed and placed again, which affects the placement of subsequent products and wastes manpower and resources. SUMMARY

[0003] The present application aims to provide a paper pulp mold product packaging semi-automatic packaging line that can replace manual labor, reduce manual operation and labor intensity, and connect with the previous automatic equipment.

[0004] To solve the above technical problems, the technical scheme adopted by the present application is as follows:

[0005] A paper pulp mold product automatic packaging line, comprising:

[0006] A main conveying chain for automatically conveying paper pulp molds;

[0007] A side feeding chain for feeding components;

[0008] A sorting device provided on the main conveying chain, the sorting device being used to position the components on the side feeding chain and automatically grasp the components and place them in the paper pulp molds on the main conveying chain;

[0009] A height detection device provided on the side of the main conveying chain, the height detection device being used to detect whether the placement position of the components in the paper pulp molds is correct;

[0010] A synchronous conveying device provided at the conveying end of the main conveying chain, the synchronous conveying device being used to synchronously convey the foot tubes to the sorting device for grasping and placing in the paper pulp molds on the main conveying chain.

[0011] As a further optional solution of the pulp in-mold product automatic packaging line, the sorting device comprises a spare part sorting mechanism and a foot pipe sorting mechanism, the spare part sorting mechanism comprises a pavilion, a spider hand arranged at the top of the pavilion, and a spare part clamp arranged at the action end of the spider hand for grabbing the spare part and placing it into the pulp mold.

[0012] As a further optional solution of the pulp in-mold product automatic packaging line, the side feeding chain comprises a circular belt line for circulating transmission of spare parts, a spare part feeder arranged at the side of the circular belt line, and a visual positioning assembly arranged on the circular belt line for visual detection of the spare parts and positioning of coordinates for accurate grabbing of the spare parts by the spare part sorting mechanism.

[0013] As a further optional solution of the pulp in-mold product automatic packaging line, the visual positioning assembly comprises a positioning box frame and an acrylic guard plate wrapped around the four sides and top surface of the positioning box frame, the bottom surface of the positioning box frame is open, a visual camera is arranged in the positioning box frame and vertically adjustable in height, the photographing side of the visual camera is arranged downward, and a positioning light source is arranged in the positioning box frame.

[0014] As a further optional solution of the pulp in-mold product automatic packaging line, a carrier plate is vertically arranged in the positioning box frame, an adjustable long hole is vertically arranged on the carrier plate, and the visual camera is adjustably fixed on the adjustable long hole.

[0015] As a further optional solution of the pulp in-mold product automatic packaging line, the positioning light source is a plate-shaped structure arranged horizontally, the light-emitting side of the positioning light source is arranged downward, and a photographing hole is formed in the middle of the positioning light source to allow the visual camera to shoot downward.

[0016] As a further optional solution of the pulp in-mold product automatic packaging line, the height detection device comprises a height detection frame vertically arranged at the side of the main conveying chain, a detection mounting plate is horizontally arranged at the upper end of the height detection frame, a transverse guide rail is fixedly arranged transversely on the detection mounting plate, and a detection assembly driven by a transverse motor to move left and right on the transverse guide rail is further included.

[0017] As a further optional solution of the pulp in-mold product automatic packaging line, the detection assembly comprises a transverse seat slidably connected with the transverse guide rail, the transverse motor drives the transverse seat to move along the direction of the transverse guide rail, a first mounting plate is arranged on the transverse seat, a second mounting plate is vertically fixed at the free end of the first mounting plate, a laser multi-point detection sensor is fixedly arranged on the second mounting plate, and the laser multi-point detection sensor detects whether the placement position of the spare part in the pulp mold passing from below is correct.

[0018] As a further optional solution of the pulp in-mold product automatic packaging line, a height detection electric box is arranged at the back of the height detection frame, and a drag chain is arranged at the top of the height detection frame.

[0019] As a further optional solution of the pulp in-mold product automatic packaging line, the first mounting plate and the second mounting plate are arranged in a perpendicular structure, and the detection direction of the laser multi-point detection sensor is arranged downward.

[0020] As a further optional solution of the pulp in-mold product automatic packaging line, the synchronous conveying device comprises a feeding synchronous belt for conveying the foot pipe, a discharging synchronous belt, and a synchronous conveying mechanism for synchronously conveying the foot pipe on the feeding synchronous belt to the discharging synchronous belt, the discharging synchronous belt is arranged at the side of the conveying end of the main conveying chain, and a foot pipe sorting mechanism is arranged at the side of the conveying end of the main conveying chain, the foot pipe sorting mechanism grasps the foot pipe and puts it into the pulp mold.

[0021] As a further optional solution of the pulp in-mold product automatic packaging line, the feeding synchronous belt and the discharging synchronous belt have the same structure, the conveying part of the feeding synchronous belt is arranged as a clamping groove structure matched with the structure of the foot pipe, and each clamping groove corresponds to one foot pipe.

[0022] As a further optional solution of the pulp in-mold product automatic packaging line, the side of the feeding synchronous belt is provided with an opening, a pushing cylinder is fixedly arranged at the opening, and a pushing block is arranged at the output end of the pushing cylinder, the pushing block intermittently pushes the foot pipe inward to be flush.

[0023] As a further optional solution of the pulp in-mold product automatic packaging line, the synchronous conveying mechanism comprises a conveying bracket vertically arranged between the feeding synchronous belt and the discharging synchronous belt, a conveying mounting plate is horizontally arranged on the conveying bracket, a conveying guide rail is transversely arranged on the conveying mounting plate, and a conveying clamp driven by a conveying motor to reciprocate on the conveying guide rail is further included.

[0024] As a further optional solution of the pulp in-mold product automatic packaging line, the conveying clamp comprises a conveying seat slidably connected with the conveying guide rail, the conveying motor drives the conveying seat to move along the conveying guide rail, a vertical guide rail is vertically and fixedly arranged on the conveying seat, a vertical sliding plate is slidably connected with the vertical guide rail, a vertical motor is arranged on the vertical guide rail to drive the vertical sliding plate to vertically slide, and a foot pipe clamp assembly is fixedly arranged at the bottom of the vertical sliding plate.

[0025] As the further optional scheme of the pulp in-mold product automatic packaging line, the foot pipe clamp assembly comprises a clamp main plate fixedly connected with the bottom of the vertical sliding plate, a pair of clamp base plates are arranged at the bottom of the clamp main plate in a spaced manner, a plurality of foot pipe clamp units are arranged on each clamp base plate in a spaced manner, and each foot pipe clamp unit corresponds to each clamp groove.

[0026] As the further optional scheme of the pulp in-mold product automatic packaging line, the foot pipe clamp assembly comprises a clamp main plate fixedly connected with the bottom of the vertical sliding plate, a pair of clamp base plates are arranged at the bottom of the clamp main plate in a spaced manner, a plurality of foot pipe clamp units are arranged on each clamp base plate in a spaced manner, and each foot pipe clamp unit corresponds to each clamp groove.

[0027] As the further optional scheme of the pulp in-mold product automatic packaging line, the foot pipe clamp assembly comprises a clamp main plate fixedly connected with the bottom of the vertical sliding plate, a pair of clamp base plates are arranged at the bottom of the clamp main plate in a spaced manner, a plurality of foot pipe clamp units are arranged on each clamp base plate in a spaced manner, and each foot pipe clamp unit corresponds to each clamp groove.

[0028] Compared with the prior art, the present application has the following beneficial effects:

[0029] The present application provides a pulp in-mold product automatic packaging line, which is provided with a main conveying chain, a side feeding chain, a sorting device, a height detection device and a synchronous conveying device. In production, a worker continuously places pulp molds at the first end of the main conveying chain, and the pulp molds slowly move from the first end to the end of the main conveying chain. The side feeding chain continuously supplies parts, the sorting device sorts the parts and places them into corresponding positions in the passing pulp molds, and the height detection device detects whether the positions of the related parts are correctly placed. When the pulp mold reaches the end of the main conveying chain, the synchronous conveying device synchronously conveys the foot pipe to be placed, and the sorting device sorts the foot pipe and places it into the pulp mold. The present application provides a semi-automatic production line for replacing manual pulp in-mold product packaging, which has distinct functions of each component, high coordination, reduces manual operation and manual work intensity, saves time and effort, and has high production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0031] Figure 1 A schematic view of placing products in a pulp mold;

[0032] Figure 2 A structural schematic view of the present application;

[0033] Figure 3 Structure diagram of side feeding chain of sorting device of the application;

[0034] Figure 4 Structure diagram of visual positioning assembly of the application;

[0035] Figure 5 Structure diagram of visual positioning assembly of the application from another perspective;

[0036] Figure 6 Structure diagram of part sorting mechanism of the application;

[0037] Figure 7 Structure diagram of height detection device of the application;

[0038] Figure 8 Structure diagram of synchronous carrying device of the application;

[0039] Figure 9 Structure diagram of foot pipe sorting mechanism of the application;

[0040] Figure 10 Structure diagram of synchronous carrying device of the application;

[0041] Figure 11 Structure diagram of synchronous feeding belt of the application;

[0042] Figure 12 Structure diagram of carrying clamp of the application.

[0043] In the figure: 1. main conveying chain, 2. pulp mold, 3. side feeder chain, 310. ring belt line, 320. part feeder, 330. visual positioning assembly, 331. positioning box frame, 332. acrylic guard plate, 333. carrier plate, 334. visual camera, 335. positioning light source, 336. shooting hole, 337. adjusting long hole, 4. part sorting mechanism, 41. stand, 42. spider hand, 43. part clamp, 5. height detection device, 51. height detection frame, 52. detection mounting plate, 53. transverse movement guide rail, 54. transverse movement motor, 55. transverse movement seat, 56. first mounting plate, 57. second mounting plate, 58. laser multi-point detection sensor, 59. height detection electrical box, 6. foot tube sorting mechanism, 61. foot tube gripper, 7. synchronous carrying device, 71. feeding synchronous belt, 711. pushing cylinder, 712. pushing block, 72. discharging synchronous belt, 73. carrying support, 74. carrying mounting plate, 75. carrying guide rail, 76. carrying motor, 77. carrying clamp, 771. carrying seat, 772. vertical guide rail, 773. vertical motor, 774. vertical sliding plate, 775. clamp main plate, 776. clamp base plate, 777. foot tube clamp unit, 78. partition plate, 79. attachment frame, 791. roller piece. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0045] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0046] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or welding connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "on", "above" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in horizontal height than the second feature. The first feature is "under", "below" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in horizontal height than the second feature.

[0048] As shown in Figures 1-12 A pulp in-mold product automatic packaging line comprises:

[0049] A main conveying chain 1 for automatically conveying pulp molds 2;

[0050] A side feeding chain 3 for feeding parts;

[0051] A sorting device provided on the main conveying chain 1 for positioning the parts on the side feeding chain 3 and automatically grabbing the parts and placing them into the pulp molds 2 on the main conveying chain 1;

[0052] A height detection device 5 provided on the side of the main conveying chain 1 for detecting whether the placement position of the parts in the pulp molds 2 is correct;

[0053] A synchronous carrying device 7 provided at the conveying end of the main conveying chain 1 for synchronously carrying the foot pipes to be placed into the pulp molds 2 on the main conveying chain 1 by the sorting device.

[0054] The present application provides a pulp in-mold product automatic packaging line, which is provided with a main conveying chain 1, a side feeding chain 3, a sorting device, a height detection device 5 and a synchronous carrying device 7. In production, the pulp molds 2 are continuously placed at the head end of the main conveying chain 1 by workers, the pulp molds 2 slowly move from the head end to the tail end of the main conveying chain 1, the side feeding chain 3 continuously feeds the parts, the sorting device sorts the parts and places them into the corresponding positions in the passing pulp molds 2, and then the height detection device 5 detects whether the positions of the related parts are correctly placed. When the pulp molds reach the tail end of the main conveying chain 1, the synchronous carrying device 7 synchronously carries the foot pipes to be placed, the sorting device sorts the foot pipes and places them into the pulp molds. The present application provides a semi-automatic production line for replacing manual pulp in-mold product packaging, which has distinct functions of each component, high coordination, reduces manual operation and labor intensity, saves time and effort, and has high production efficiency.

[0055] It is worth mentioning that, in order to prevent the pulp mold from overturning or deviating, the main conveying chain 1 is composed of a rack and a chain line, and a jig, and is driven by a servo motor to move at a constant speed. After the pulp mold is put into the jig by artificial, the sorting device puts various materials into the pulp mold in the jig.

[0056] The above scheme is specifically described with reference to Figure 3 、 6 , 9, the sorting device includes a component sorting mechanism 4 and a foot pipe sorting mechanism 6. The component sorting mechanism 4 includes a pavilion 41, a spider hand 42 arranged on the top of the pavilion 41, and a component clamp 43 arranged on the action end of the spider hand 42 for grabbing the component and putting it into the pulp mold 2. The spider hand 42 is provided with a universal characteristic structure, which can use the component clamp 43 to clamp any posture of the component, and can be put into the pulp mold 2 at any angle, with high compatibility and good use effect.

[0057] The above scheme is specifically described with reference to Figure 2 、 3 , the side feeding chain 3 includes a circular belt line 310 for circulating transmission of components, a component feeder 320 arranged on the side of the circular belt line 310, and a visual positioning assembly 330 arranged on the circular belt line 310 for visual detection of the components and positioning of coordinates for accurate grabbing of the component sorting mechanism 4. In use, the visual positioning assembly 330 locates the component coordinates and identifies the current posture of the component, and transmits the data to the control module through communication, and the control module controls the spider hand to adjust the accurate grabbing action and angle to grab the corresponding component.

[0058] Preferably, with reference to Figure 4 、 5 , the visual positioning assembly includes a positioning box frame 331 and an acrylic guard plate 332 wrapped on four sides and the top surface of the positioning box frame 331. The bottom surface of the positioning box frame 331 is open, and a visual camera 334 is vertically and adjustably arranged in the positioning box frame 331, and the photographing side of the visual camera 334 is arranged downward. The visual positioning assembly further includes a positioning light source 335 arranged in the positioning box frame 331. The visual camera is a CCD visual camera.

[0059] Preferably, with reference to Figure 4 、 5 , the positioning box frame 331 vertically arranges a carrier plate 333, and the carrier plate 333 vertically arranges an adjusting long hole 337, and the visual camera 334 is adjustably fixed on the adjusting long hole 337. When the product is different, the visual camera 334 needs to be replaced or the height of the visual camera 334 needs to be adjusted to obtain the best shooting effect. By arranging the vertical adjusting long hole, the position of the visual camera can be vertically adjusted.

[0060] Preferably, referring to Figure 4 , 5 , the positioning light source 335 is a horizontally arranged plate structure, the light-emitting side of the positioning light source 335 is arranged downward, and a shooting hole 336 is formed in the middle of the positioning light source 335 to allow the visual camera 334 to shoot downward. The plate-shaped positioning light source 335 is arranged, which has excellent lighting effect, so that the visual camera can have a better shooting environment.

[0061] The above scheme is specific, referring to Figure 7 , the height detection device 5 comprises a height detection frame 51 vertically arranged on the side of the main conveying chain 1, a detection mounting plate 52 is horizontally arranged at the upper end of the height detection frame 51, a transverse moving guide rail 53 is fixedly arranged on the detection mounting plate 52, and a detection assembly driven by a transverse moving motor 54 to move left and right on the transverse moving guide rail 53. The detection assembly comprises a transverse moving seat 55 slidably connected with the transverse moving guide rail 53, the transverse moving motor 54 drives the transverse moving seat 55 to move along the transverse moving guide rail 53, a first mounting plate 56 is arranged on the transverse moving seat 55, a second mounting plate 57 is vertically fixed at the free end of the first mounting plate 56, and a laser multi-point detection sensor 58 is fixedly arranged on the second mounting plate 57. The laser multi-point detection sensor 58 detects whether the placement position of the parts in the pulp mold 2 passing below is correct. In use, the detection assembly is driven by the transverse moving motor 54 to move left and right on the transverse moving guide rail 53, so as to scan the pulp mold with placed parts passing below, and detect the height of the specified position of the pulp mold to the parts to determine whether the parts are placed at the specified position, thereby preventing the foot pipe of the rear assembly from being scratched.

[0062] Preferably, referring to Figure 7 , the height detection device 5 comprises a height detection frame 51 vertically arranged on the side of the main conveying chain 1, a detection mounting plate 52 is horizontally arranged at the upper end of the height detection frame 51, a transverse moving guide rail 53 is fixedly arranged on the detection mounting plate 52, and a transverse moving motor 54 is driven by a transverse moving motor 54 to move left and right on the transverse moving guide rail 53. The detection assembly comprises a transverse moving seat 55 slidably connected with the transverse moving guide rail 53, the transverse moving motor 54 drives the transverse moving seat 55 to move along the transverse moving guide rail 53, a first mounting plate 56 is arranged on the transverse moving seat 55, a second mounting plate 57 is vertically fixed at the free end of the first mounting plate 56, and a laser multi-point detection sensor 58 is fixedly arranged on the second mounting plate 57. The laser multi-point detection sensor 58 detects whether the placement position of the parts in the pulp mold 2 passing below is correct. In use, the detection assembly is driven by the transverse moving motor 54 to move left and right on the transverse moving guide rail 53, so as to scan the pulp mold with placed parts passing below, and detect the height of the specified position of the pulp mold to the parts to determine whether the parts are placed at the specified position, thereby preventing the foot pipe of the rear assembly from being scratched.

[0063] Preferably, referring to Figure 7 , the first mounting plate 56 and the second mounting plate 57 are perpendicular to each other, and the detection direction of the laser multi-point detection sensor 58 is arranged downward.

[0064] The above scheme is specific, referring to Figure 8The synchronous conveying device 7 comprises a feeding synchronous belt 71, a discharging synchronous belt 72 and a synchronous conveying mechanism for synchronously conveying the foot tube from the feeding synchronous belt 71 to the discharging synchronous belt 72. The discharging synchronous belt 72 is arranged at the side of the conveying end of the main conveying chain 1. The foot tube sorting mechanism 6 is arranged at the side of the conveying end of the main conveying chain 1. The foot tube sorting mechanism 6 picks up the foot tube and puts it into the pulp mold 2. In use, the staff continuously places the foot tube at the side of the feeding synchronous belt 71. The feeding synchronous belt 71 conveys the foot tube to the pickup station. The synchronous conveying mechanism picks up the foot tube and places it on the discharging synchronous belt 72. The discharging synchronous belt 72 conveys the foot tube to the pickup station for the foot tube sorting mechanism 6 to pick up and put into the pulp mold.

[0065] Preferably, referring to Figure 11 The feeding synchronous belt 71 and the discharging synchronous belt 72 have the same structure. The conveying part of the feeding synchronous belt 71 is provided with a clamping groove structure matching the structure of the foot tube. Each clamping groove corresponds to one foot tube. The side of the feeding synchronous belt 71 is provided with an opening. A pushing cylinder 711 is fixedly arranged at the opening. The output end of the pushing cylinder 711 is provided with a pushing block 712. The pushing block 712 intermittently pushes the foot tube inward to make it flush. In use, in order to make the foot tube consistent before being picked up, the pushing cylinder 711 intermittently pushes the foot tube inward to make it flush, i.e. unifies the state of each foot tube for picking up.

[0066] The above-mentioned scheme specifically comprises a conveying bracket 73 vertically arranged between the feeding synchronous belt 71 and the discharging synchronous belt 72. The conveying bracket 73 is horizontally arranged with a conveying mounting plate 74. The conveying mounting plate 74 is transversely arranged with a conveying guide rail 75. The conveying mechanism further comprises a conveying clamp 77 driven by a conveying motor 76 to reciprocate on the conveying guide rail 75.

[0067] Specifically, with reference to 10, 12, the carrying clamp 77 comprises a carrying seat 771 in sliding connection with the carrying guide rail 75, the carrying motor 76 drives the carrying seat 771 to move along the carrying guide rail 75, and a vertical guide rail 772 is vertically and fixedly arranged on the carrying seat 771, a vertical sliding plate 774 is in sliding connection with the vertical guide rail 772, a vertical motor 773 is arranged on the vertical guide rail 772 and drives the vertical sliding plate 774 to vertically slide, and a foot pipe clamp assembly is fixed to the bottom of the vertical sliding plate 774. The foot pipe clamp assembly comprises a clamp main plate 775 fixedly connected with the bottom of the vertical sliding plate 774, a pair of clamp base plates 776 are arranged at the bottom of the clamp main plate 775 in a spaced manner, a plurality of foot pipe clamp units 777 are arranged on each clamp base plate 776 in a spaced manner, and each foot pipe clamp unit 777 corresponds to each clamp groove. In use, the carrying seat 771 is driven by the carrying motor 76 to move left and right along the length direction of the carrying guide rail 75, and the foot pipe clamp assembly is driven by the vertical motor 773 to vertically move to perform a grabbing or dropping action, wherein the plurality of foot pipe clamp units 777 are arranged to enable multiple foot pipes to be carried at a time, so that the structure is simple, compact and highly practical.

[0068] Preferably, the carrying support 73 is provided with a bracket 79 extending forward and fixed to the left and right sides of the carrying support 73, the free end of the bracket 79 is fixedly connected with a screen 78, and the bottom side of the bracket 79 is provided with a roller 791 in rolling cooperation with the top surface of the foot pipe on the synchronous belt. The roller 791 has a flush effect.

[0069] Specifically, the foot pipe sorting mechanism 6 comprises a pavilion 41, a spider hand 42 arranged on the top of the pavilion 41, and a foot pipe gripper 61 arranged at the action end of the spider hand 42 and used for grabbing the foot pipe on the blanking synchronous belt 72 and placing the foot pipe into the pulp mold 2.

[0070] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0071] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic packaging line for pulp molded products, characterized in that, The utility model relates to a kind of paper pulp mould automatic assembly system, including: Main conveying chain (1), the main conveying chain (1) is used to automatically transmit paper pulp mould (2); Side feeder chain (3), the side feeder chain (3) is used to supply spare parts; Sorting device, the sorting device is positioned on the main conveying chain (1), and the sorting device is used to position spare parts on side feeder chain (3), and automatically grab spare parts and put into paper pulp mould (2) on the main conveying chain (1); Height detection device (5), the height detection device (5) is positioned on the side of the main conveying chain (1), and the height detection device (5) is used to detect whether the spare parts placement position in paper pulp mould (2) is correct; Synchronous handling device (7), the synchronous handling device (7) is positioned on the conveying end of the main conveying chain (1), and the synchronous handling device (7) is used to synchronously handle foot pipe supply sorting device and put into paper pulp mould (2) on the main conveying chain (1); The height detection device (5) includes height detection frame (51) vertically positioned on the side of the main conveying chain (1), and detection mounting plate (52) is horizontally transversely arranged on the upper end of the height detection frame (51), and transverse guide rail (53) is transversely fixedly arranged on the detection mounting plate (52), and further include detection assembly driven by transverse motor (54) and moved left and right on transverse guide rail (53);The detection assembly includes transverse seat (55) slidably connected with the transverse guide rail (53), and the transverse motor (54) drives the transverse seat (55) to move along the direction of transverse guide rail (53), and first mounting plate (56) is arranged on the transverse seat (55), and the free end of the first mounting plate (56) is vertically fixed with second mounting plate (57), and laser multi-point detection sensor (58) is fixedly arranged on the second mounting plate (57), and the laser multi-point detection sensor (58) detects whether the spare parts placement position in paper pulp mould (2) passing from below is correct;When using, the detection assembly is driven by the transverse motor (54) and moved left and right on the transverse guide rail (53), to scan the paper pulp mould of spare parts placed below, and the height of the spare parts to the specified position of paper pulp mould is judged to determine whether the spare parts are placed in the specified position, to prevent scratching the foot pipe assembled behind.

2. An automatic packaging line for pulp molded products according to claim 1, characterized in that, The sorting device includes spare parts sorting mechanism (4) and foot pipe sorting mechanism (6), and the spare parts sorting mechanism (4) includes pavilion (41), spider hand (42) arranged on the top of pavilion (41) and spare parts clamp (43) arranged on the action end of spider hand (42) for grabbing spare parts and putting into the paper pulp mould (2).

3. An automatic packaging line for pulp-moulded products according to claim 2, characterised in that, The side feeder chain (3) includes annular belt line (310) for circulating transmission of spare parts, spare parts feeder (320) arranged on the side of annular belt line (310) and visual positioning assembly (330) arranged on annular belt line (310) for visual detection of spare parts and positioning coordinates for accurate grabbing of spare parts sorting mechanism (4).

4. The automatic packaging line for pulp in-mold products according to claim 3, characterized in that: The synchronous conveying device (7) comprises a feeding synchronous belt (71) for conveying the foot pipe, a discharging synchronous belt (72), and a synchronous conveying mechanism for synchronously conveying the foot pipe on the feeding synchronous belt (71) to the discharging synchronous belt (72), the discharging synchronous belt (72) is arranged at the conveying end side of the main conveying chain (1), the foot pipe sorting mechanism (6) is arranged at the conveying end side of the main conveying chain (1), the foot pipe sorting mechanism (6) grasps the foot pipe and puts it into the pulp mold (2).

5. An automatic packaging line for pulp-moulded products according to claim 4, characterised in that, The feeding synchronous belt (71) and the discharging synchronous belt (72) have the same structure, the conveying part of the feeding synchronous belt (71) is arranged as a clamping groove structure matched with the structure of the foot pipe, and each clamping groove corresponds to one foot pipe.

6. An automatic packaging line for pulp-moulded products according to claim 5, characterised in that, The side of the feeding synchronous belt (71) is provided with an opening, a pushing cylinder (711) is fixedly arranged at the opening, the output end of the pushing cylinder (711) is provided with a pushing block (712), and the pushing block (712) intermittently pushes the foot pipe inward to be flush.

7. An automatic packaging line for pulp-moulded products according to claim 6, characterised in that, The synchronous conveying mechanism comprises a conveying bracket (73) vertically arranged between the feeding synchronous belt (71) and the discharging synchronous belt (72), a conveying mounting plate (74) is horizontally arranged on the conveying bracket (73), a conveying guide rail (75) is transversely arranged on the conveying mounting plate (74), and the conveying mechanism further comprises a conveying clamp (77) driven by a conveying motor (76) to reciprocate on the conveying guide rail (75).

8. An automatic packaging line for pulp-moulded products according to claim 7, characterised in that, The conveying clamp (77) comprises a conveying seat (771) in sliding connection with the conveying guide rail (75), the conveying motor (76) drives the conveying seat (771) to move along the conveying guide rail (75), a vertical guide rail (772) is vertically and fixedly arranged on the conveying seat (771), a vertical sliding plate (774) is in sliding connection with the vertical guide rail (772), a vertical motor (773) is arranged on the vertical guide rail (772) and drives the vertical sliding plate (774) to vertically slide, a foot pipe clamp assembly is fixed to the bottom of the vertical sliding plate (774), the foot pipe clamp assembly comprises a clamp main plate (775) fixedly connected with the bottom of the vertical sliding plate (774), a pair of clamp base plates (776) are arranged at intervals at the bottom of the clamp main plate (775), a plurality of foot pipe clamp units (777) are arranged at intervals on each clamp base plate (776), and each foot pipe clamp unit (777) corresponds to each clamping groove.

9. An automatic packaging line for pulp-moulded products according to claim 8, characterised in that, The foot pipe sorting mechanism (6) comprises a pavilion (41), a spider hand (42) arranged at the top of the pavilion (41), and a foot pipe gripper (61) arranged at the action end of the spider hand (42) and used for grasping the foot pipe on the discharging synchronous belt (72) and putting it into the pulp mold (2).

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