Corrugated carton corner reinforcing and rubberizing device

Abstract

The utility model relates to the field of corrugated carton production, in particular to a corrugated carton corner reinforcing and rubberizing device. The utility model provides a corrugated carton corner reinforcing and rubberizing device which can be used for centrally limiting a corrugated carton, preventing the corrugated carton from deviating in a rubberizing process and improving the rubberizing quality of the corrugated carton. A corrugated carton corner reinforcing and rubberizing device comprises a workbench and a plurality of power rollers, and the power rollers are rotatably connected to the upper portion of the workbench. The pushing frames are close to each other, the positions of the pushing frames are adjusted according to the sizes of corrugated cartons, then the conveying belt rotates, the corrugated cartons are made to move and make contact with the rollers, then the corrugated cartons make contact with soft cushions on the pushing frames, the corrugated cartons can be centered and limited, and the corrugated cartons can be conveniently conveyed to the conveying belt. And the corrugated carton is prevented from deviating in the rubberizing process, and the rubberizing quality of the corrugated carton is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated case production field especially, relate to a kind of corrugated case corner reinforcing gumming device. BACKGROUND

[0002] Corrugated case corner reinforcing gumming is a kind of reinforcing measure in packaging industry, for increasing the structural strength and durability of corrugated case, especially for the corner part vulnerable to damage, this reinforcing mode is realized by attaching specific adhesive tape or applying special glue on the edge and corner of carton, to improve the compression resistance and crashworthiness of carton during handling, stacking and transportation.

[0003] The existing corrugated case corner reinforcing gumming is usually directly placed on the gumming machine, then transported by conveyor, and then glued by the glue stick, but the current gumming device does not have a device for limiting the corrugated case, which may cause the corrugated case to shift during transmission, thereby affecting the quality of corrugated case gumming, which is relatively inconvenient.

[0004] Therefore, it is necessary to design a corrugated case corner reinforcing gumming device that can center and limit the corrugated case to avoid shifting during gumming and improve the quality of corrugated case gumming. SUMMARY

[0005] In order to overcome the shortcomings of the current gumming device without limiting the corrugated case, which may cause the corrugated case to shift during transmission, thereby affecting the quality of corrugated case gumming, the utility model provides a corrugated case corner reinforcing gumming device that can center and limit the corrugated case to avoid shifting during gumming and improve the quality of corrugated case gumming.

[0006] The technical scheme is as follows: a corrugated box corner reinforcing and gluing device, comprising a workbench, power rollers, a conveying belt, guide frames, lead screws, first sliding blocks, rollers, trackless cylinders, second sliding blocks, electric push rods, a sticker and a positioning mechanism, a plurality of power rollers are rotatably connected to the upper part of the workbench, the conveying belt is connected between the leftmost and rightmost power rollers, the second, third and fourth power rollers from left to right are in contact with the conveying belt, the upper sides of the front and rear parts of the workbench are connected with left and right guide frames, the middle parts of the guide frames are rotatably connected with lead screws, the lead screws are rotatably connected with the workbench, the first sliding blocks are threadedly connected with the lead screws, the first sliding blocks are slidably connected with the adjacent guide frames, the rollers are rotatably connected between the first sliding blocks on the left, the rollers are also rotatably connected between the first sliding blocks on the right, the upper side of the right part of the workbench is connected with a trackless cylinder, the slider of the trackless cylinder is connected with the second sliding block, the left part of the second sliding block is connected with the electric push rod, the sticker is connected to the extension end of the electric push rod, and the upper part of the workbench is provided with the positioning mechanism.

[0007] As a further preferred scheme, the rollers are made of rubber.

[0008] As a further preferred scheme, the positioning mechanism comprises a first support frame, a motor, a gear, a rack and a push frame, the inner side of the upper part of the workbench is connected with the first support frame, the middle part of the first support frame is connected with the motor, the output shaft of the motor is connected with the gear, the left and right parts of the first support frame are slidably connected with the racks, the racks are meshed with the gear, and the push frames are connected with the racks.

[0009] As a further preferred scheme, the upper parts of the push frames are provided with soft pads.

[0010] As a further preferred scheme, the device further comprises a scraping mechanism, the scraping mechanism comprises a second support frame, a scraper and a torsion spring, the second support frame is connected between the first sliding blocks on the left, the second support frame is located to the left of the roller, the scraper is rotatably connected to the second support frame, and the torsion springs are connected between the front and rear parts of the scraper and the second support frame.

[0011] As a further preferred scheme, the scraper is of a folded shape.

[0012] The device has the following advantages: 1. According to the size of the corrugated box, the positions of the push frames are adjusted, then the conveying belt is rotated to move the corrugated box, so that the corrugated box is in contact with the rollers, and then the corrugated box is in contact with the soft pads on the push frames, so that the corrugated box can be centered and limited, the offset of the corrugated box during the gluing process is avoided, and the gluing quality of the corrugated box is improved.

[0013] 2, the utility model discloses a rotating screw, drive first sliding block moves along the guide frame under the action of screw thread, make the drum move, start trackless cylinder again, drive second sliding block moves left and right, make the sticker left and right movement, make the sticker aligns the corner of corrugated case, reach can be pasted to different corrugated case glue, it is convenient to adapt to different use demand, improve the flexibility effect of using the device.

[0014] 3, the utility model discloses through the impurity on the corrugated case is scraped, when transmission belt drive corrugated case, make the scraper contact corrugated case, drive scraper rotates on the second support frame, torsion spring occurs deformation, reached can the impurity on the corrugated case is scraped, avoid the effect of the adhesion of the adhesive of impurity. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the sectional three-dimensional structure schematic diagram of the utility model's sticker mechanism.

[0017] Figure 3 It is the first three-dimensional structure schematic diagram of the utility model's positioning mechanism.

[0018] Figure 4 It is the second three-dimensional structure schematic diagram of the utility model's positioning mechanism.

[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's scraping mechanism.

[0020] Wherein: 1-workbench, 2-power roller, 3-transmission belt, 4-guide frame, 5-screw, 6-first sliding block, 7-drum, 8-trackless cylinder, 9-second sliding block, 10-electric push rod, 11-sticker, 12-positioning mechanism, 121-first support frame, 122-motor, 123-gear, 124-rack, 125-push frame, 13-scraping mechanism, 131-second support frame, 132-scraping plate, 133-torsion spring. DETAILED DESCRIPTION

[0021] The utility model will be further explained in combination with specific embodiment, still need to explain, unless another explicit provision and limitation, the term such as: set up, install, connect, connect should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled person in the art, the above-mentioned term can be understood in the specific meaning in the utility model in specific circumstances.

[0022] A corrugated cardboard box edge reinforcement adhesive device, such as Figure 1 and Figure 2 As shown, the system includes a worktable 1, powered rollers 2, a conveyor belt 3, guide frames 4, lead screws 5, a first slider 6, a roller 7, a trackless cylinder 8, a second slider 9, an electric push rod 10, a pasting device 11, and a positioning mechanism 12. Five powered rollers 2 are rotatably connected to the upper part of the worktable 1. A conveyor belt 3 is wound between the leftmost and rightmost powered rollers 2. The second, third, and fourth powered rollers 2 from left to right are all in contact with the conveyor belt 3. Two guide frames 4 are connected to the upper sides of both the front and rear of the worktable 1. Lead screws 5 are rotatably connected to the middle of each guide frame 4. The lead screws 5 are all in contact with the worktable 1. The components are connected in a rotating manner. Each lead screw 5 is threadedly connected to a first slider 6. Each first slider 6 is slidably connected to an adjacent guide frame 4. Rollers 7 are rotatably connected between the first sliders 6 on the left side and between the first sliders 6 on the right side. All rollers 7 are made of rubber. A trackless cylinder 8 is connected to the upper right side of the worktable 1. A second slider 9 is connected to the slider of the trackless cylinder 8. An electric push rod 10 is connected to the left side of the second slider 9. An adhesive attacher 11 is connected to the telescopic end of the electric push rod 10. A positioning mechanism 12 is provided on the upper part of the worktable 1 to center and limit the corrugated cardboard box.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, the positioning mechanism 12 includes a first support frame 121, a motor 122, a gear 123, a rack 124, and a pusher frame 125. The first support frame 121 is connected to the inner side of the upper part of the worktable 1. The motor 122 is connected to the middle of the first support frame 121. The gear 123 is connected to the output shaft of the motor 122. The rack 124 is slidably connected to both the left and right sides of the first support frame 121. The rack 124 meshes with the gear 123. The pusher frame 125 is connected to each rack 124. The upper part of the pusher frame 125 is provided with a soft pad.

[0024] In use of the device, first, the workbench 1 is placed at the corrugated carton corner reinforcing and gluing area, then the un-built corrugated carton is placed on the transmission belt 3, then the motor 122 on the first support frame 121 is started to drive the gear 123 to rotate, the gear 123 and the rack 124 are meshed to move to drive the rack 124 to move, so that the pushing frame 125 is close to each other, the position of the pushing frame 125 is adjusted according to the size of the corrugated carton, then the transmission belt 3 is driven to rotate by the power roller 2, so that the corrugated carton moves to contact the roller 7, and then the corrugated carton contacts the soft pad on the pushing frame 125, so that the corrugated carton can be centered and limited, avoiding the corrugated carton from deviating during gluing to improve the corrugated carton gluing quality, then the electric push rod 10 is started to drive the sticker 11 to move downward, the edges and corners of the corrugated carton are glued by the sticker 11, when different corrugated cartons need to be glued, the lead screw 5 is rotated to drive the first sliding block 6 to move along the guide frame 4 under the action of the screw thread, so that the roller 7 moves, then the trackless air cylinder 8 is started to drive the second sliding block 9 to move left and right, so that the sticker 11 moves left and right, so that the sticker 11 is aligned with the edges and corners of the corrugated carton, so that different corrugated cartons can be glued, which is convenient to adapt to different use requirements and improve the flexibility of using the device.

[0025] As shown in Figure 1 and Figure 5 , further comprising a scraping mechanism 13, the scraping mechanism 13 comprises a second support frame 131, a scraper 132 and a torsion spring 133, the second support frame 131 is connected between the first sliding blocks 6 on the left side, the second support frame 131 is located on the left side of the roller 7, the scraper 132 is rotatably connected on the second support frame 131, the scraper 132 is folded, and the torsion spring 133 is connected between the second support frame 131 and the front and rear parts of the scraper 132.

[0026] In use of the scraping mechanism 13 of the device, impurities on the corrugated carton can be scraped, when the transmission belt 3 drives the corrugated carton, the scraper 132 contacts the corrugated carton to drive the scraper 132 to rotate on the second support frame 131, the torsion spring 133 is deformed, so that the impurities on the corrugated carton can be scraped, avoiding the impurities affecting the bonding effect of the adhesive, when the scraper 132 no longer contacts the corrugated carton, the torsion spring 133 restores to drive the scraper 132 to rotate and reset.

[0027] The technical principles of the embodiments of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present application, and cannot be interpreted as limiting the protection scope of the embodiments of the present application in any way. Based on the explanations herein, other specific embodiments of the embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the embodiments of the present application.

Claims

1. A device for reinforcing the corners of a corrugated box by applying adhesive, characterized in that: The utility model provides a corrugated carton centering and pasting device, which comprises a workbench (1), power rollers (2), a conveying belt (3), guide frames (4), lead screws (5), first sliding blocks (6), rollers (7), trackless air cylinders (8), second sliding blocks (9), electric push rods (10), a pasting device (11) and a positioning mechanism (12), a plurality of power rollers (2) are rotatably connected to the upper portion of the workbench (1), a conveying belt (3) is wound between the leftmost and rightmost power rollers (2), the second, third and fourth power rollers (2) from left to right are all in contact with the conveying belt (3), left and right guide frames (4) are connected to the upper portions of the front and rear portions of the workbench (1), lead screws (5) are rotatably connected to the middle portions of the guide frames (4), the lead screws (5) are rotatably connected to the workbench (1), first sliding blocks (6) are threadedly connected to the lead screws (5), the first sliding blocks (6) are slidably connected to the adjacent guide frames (4), rollers (7) are rotatably connected between the first sliding blocks (6) on the left side, rollers (7) are also rotatably connected between the first sliding blocks (6) on the right side, a trackless air cylinder (8) is connected to the upper portion of the right portion of the workbench (1), a second sliding block (9) is connected to the sliding block of the trackless air cylinder (8), an electric push rod (10) is connected to the left portion of the second sliding block (9), a pasting device (11) is connected to the telescopic end of the electric push rod (10), and the workbench (1) is provided with a positioning mechanism (12) capable of centrally limiting corrugated cartons.

2. A device for reinforcing the corners of a corrugated box with adhesive as claimed in claim 1, characterized in that: The rollers (7) are made of rubber.

3. A device for reinforcing the corners of a corrugated box with adhesive as claimed in claim 2, characterized in that: The positioning mechanism (12) comprises first support frames (121), motors (122), gears (123), racks (124) and push frames (125), the first support frames (121) are connected to the inner sides of the upper portions of the workbench (1), the motors (122) are connected to the middle portions of the first support frames (121), the gears (123) are connected to the output shafts of the motors (122), the racks (124) are slidably connected to the left and right portions of the first support frames (121), the racks (124) are in mesh with the gears (123), and the push frames (125) are connected to the racks (124).

4. A device for reinforcing the corners of a corrugated box with adhesive as claimed in claim 3, characterized in that: Soft pads are arranged on the upper portions of the push frames (125).

5. A device for reinforcing the corners of a corrugated box with adhesive as claimed in claim 4, characterized in that: The utility model also comprises a scraping mechanism (13), and the scraping mechanism (13) comprises second support frames (131), scrapers (132) and torsion springs (133), the second support frames (131) are connected between the first sliding blocks (6) on the left side, the second support frames (131) are located on the left side of the rollers (7), the scrapers (132) are rotatably connected to the second support frames (131), and the torsion springs (133) are connected between the scrapers (132) and the second support frames (131).

6. A device for reinforcing the corners of a corrugated box with adhesive as claimed in claim 5, characterized in that: The scraper (132) is of a folded shape.

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