Coating system for packaging product production

Abstract

The invention discloses a coating system for packaging product production, and relates to the technical field of packaging product production, the coating system comprises a coating table, the upper part of the coating table is provided with a material storage box for stacking packaging products, the material storage box is provided with a feeding mechanism, and the lowermost parts of the two sides of the material storage box are provided with mutually corresponding notches; a coating area is arranged at the position, close to the notch, of the upper portion of the coating table, a protection mechanism is arranged between the front side and the rear side of the coating table, and the coating system for packaging product production further comprises a painting mechanism. According to the coating system for packaging product production, the displacement driving mechanism can drive the limiting pipe to longitudinally move, when the limiting pipe moves in the direction of the coating area, the pushing plate can be driven to move along with movement of the moving sleeve, products in the storage box are pushed out, and after the products are pushed out, the limiting pipe just moves to the coating area; therefore, paint spraying operation can be conducted on products, and automatic feeding and coating operation is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging product production, in particular to a coating system for packaging product production. Background Art

[0002] With the rapid development of my country's economy, the packaging industry plays an important role in various industries such as food, beverages, cosmetics, and medicine. Packaging products not only need to protect products, facilitate transportation and sales, but also need to have good appearance design to attract consumers. Therefore, coating technology is of great significance in the production of packaging products.

[0003] At present, when packaging products are painted, most of them need to be manually moved to the workbench before painting, which increases the workload of manual workers. In addition, during painting, the paint is easily splashed onto people around. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a coating system for packaging product production, which solves the problem that packaging products need to be manually carried to a workbench during coating, and the paint is easily splashed onto surrounding personnel during coating.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a coating system for producing packaging products, including a coating station, a storage box for stacking packaging products is arranged on the upper part of the coating station, a feeding mechanism is arranged on the storage box, and corresponding grooves are arranged at the lower part of both sides of the storage box, a coating area is arranged near the groove on the upper part of the coating station, a protective mechanism is arranged between the front and rear sides of the coating station, and the coating system for producing packaging products also includes a painting mechanism.

[0006] The feeding mechanism includes a moving sleeve that is longitudinally slidably sleeved on the outside of a material storage box, an extension rod is provided on one side of the moving sleeve, and a connecting rod is hinged on the end of the extension rod away from the moving sleeve. The feeding mechanism also includes two limiting shafts that are arranged on the two edges of one side of the material storage box and are located above the slot, a moving plate is provided on the transverse sliding sleeve between the outsides of the two limiting shafts, and a push plate corresponding to the slot is provided on the lower side of the moving plate. The feeding mechanism also includes a displacement driving mechanism for driving the moving sleeve to move longitudinally.

[0007] Preferably, the inner size of the storage box is adapted to the size of the packaged product, and the notch can just accommodate the passing of the packaged product and the push plate.

[0008] Preferably, the displacement drive mechanism includes a limit seat arranged at the upper edge of the front side of the storage box and a limit sleeve arranged on the front side of the movable sleeve, a servo motor is installed on the upper part of the limit seat, the output shaft of the servo motor is located below the limit seat and is connected to a screw, and the limit sleeve is screwed to the outside of the screw through a thread.

[0009] Preferably, the protective mechanism includes two baffles that are slidably fitted on the front and rear sides of the painting platform, and a limit strip is arranged between the two lower corners on the opposite side of the two baffles, the limit strip slides longitudinally through the interior of the painting platform, and the front and rear sides of the painting platform are provided with two strip grooves corresponding to the limit strips, the limit strip slides through the strip grooves, the protective mechanism also includes limit grooves that are respectively arranged on the front and rear sides of the painting platform and located below the baffles, and moving blocks are embedded in the two limit grooves for horizontal sliding, and the two moving blocks are hinged with a connecting plate on the opposite sides thereof, and one end of the connecting plate away from the moving block is hinged to a side of the baffle away from the limit strip, and one end of the two moving blocks is provided with a special-shaped rod, and one end of the two special-shaped rods away from the moving block is respectively connected to the two corners of the side of the push plate close to the moving plate.

[0010] Preferably, the painting mechanism includes a paint storage box arranged on one side of the painting station and a limiting tube connected to the side of the movable sleeve away from the extension rod. A pump is arranged inside the paint storage box, and the output end of the pump is connected to a delivery pipe, and the other end of the delivery pipe is connected to the end of the limiting tube away from the movable sleeve. A plurality of nozzles are arranged at the bottom of the limiting tube.

[0011] Preferably, the limiting tube is also provided with a dustproof mechanism, which includes two circular plates rotatably arranged on the outside of the limiting tube, a nozzle at the bottom of the limiting tube is located between the two circular plates, and a dust cover is arranged between the two circular plates, and a gear is arranged at the outer edge of a circular plate close to the movable sleeve, the dustproof mechanism also includes an L-shaped rod arranged on one side of the storage box and located above the movable sleeve, and a rack is arranged on one side of the L-shaped rod, and when the gear moves longitudinally, it will pass through the rack and mesh with it, a flange is arranged on the outside of the limiting tube away from the movable sleeve, and a torsion spring is arranged on the outside of the limiting tube between the flange and the circular plate, and the two ends of the torsion spring are respectively connected to one side of the flange and one side of the circular plate.

[0012] Preferably, when the torsion spring is in a reset state, the dust cover is located just above the limiting tube.

[0013] The present invention provides a coating system for packaging product production, which has the following beneficial effects compared with the prior art:

[0014] 1. The coating system for the production of packaging products can drive the limiting tube to move longitudinally through the displacement driving mechanism. When the limiting tube moves toward the coating area, the movement of the movable sleeve can drive the push plate to move and push out the products in the storage box. When the products are pushed out, the limiting tube moves to the coating area, so that the products can be sprayed with paint, realizing automatic loading and coating operations.

[0015] 2. In the coating system for the production of packaging products, when the push plate pushes the products in the storage box, the push plate can drive the protective mechanism to work. When the push plate is pushed out, the baffle rises to both sides of the coating area to block the products in the coating area, so that the paint will not splash onto people during coating.

[0016] 3. The coating system for the production of packaging products is equipped with a dust-proof mechanism. When the limit tube moves to the coating area, the protective cover will automatically expose the nozzle at the bottom of the limit tube under the meshing of the gear rack and the elasticity of the torsion spring, making it easier to spray paint on the products. When the limit tube moves up to the specified position, the protective cover will automatically block the nozzle to prevent dust from entering the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Fig. 1 is a schematic diagram of the structure of the present invention;

[0018] FIG2 is a schematic structural diagram of a feeding mechanism of the present invention;

[0019] FIG3 is a schematic structural diagram of the protection mechanism of the present invention;

[0020] FIG4 is a schematic structural diagram of a painting mechanism of the present invention;

[0021] FIG. 5 is a schematic structural diagram of the dustproof mechanism of the present invention.

[0022] In the figure: 1. coating station; 101. limit groove; 2. material storage box; 3. feeding mechanism; 31. moving sleeve; 32. extension rod; 33. connecting rod; 34. limit shaft; 35. moving plate; 36. push plate; 37. displacement drive mechanism; 371. limit seat; 372. limit sleeve; 373. servo motor; 374. screw; 4. protection mechanism; 41. baffle; 42. limit strip; 43. connecting plate; 44. moving block; 45. special-shaped rod; 5. painting mechanism; 51. paint storage box; 52. limit tube; 521. round plate; 522. dust cover; 523. gear; 524. L-shaped rod; 525. rack; 526. flange; 527. torsion spring; 53. delivery pipe; 54. nozzle; 6. coating area; 7. notch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Please refer to Figures 1 to 5. The present invention provides three technical solutions:

[0025] Embodiment 1

[0026] Please refer to Figure 1. In an embodiment of the present invention, a coating system for producing packaging products includes a coating station 1. A storage box 2 for stacking packaging products is provided on the upper part of the coating station 1. A feeding mechanism 3 is provided on the storage box 2. Mutually corresponding slots 7 are provided at the lower parts of both sides of the storage box 2. A coating area 6 is provided on the upper part of the coating station 1 near the slot 7. A protective mechanism 4 is provided between the front and rear sides of the coating station 1. The coating system for producing packaging products also includes a painting mechanism 5.

[0027] Please refer to Figures 1 and 2. In the embodiment of the present invention, the feeding mechanism 3 includes a moving sleeve 31 which is longitudinally slidably sleeved on the outside of the storage box 2. An extension rod 32 is provided on one side of the moving sleeve 31. A connecting rod 33 is hinged on the end of the extension rod 32 away from the moving sleeve 31. The feeding mechanism 3 also includes two limiting shafts 34 which are arranged on the two edges of one side of the storage box 2 and are located above the slot 7. A moving plate 35 is transversely slidably sleeved between the outsides of the two limiting shafts 34. A push plate 36 corresponding to the slot 7 is provided on the lower side of the moving plate 35. The feeding mechanism 3 also includes a displacement driving mechanism 37 for driving the moving sleeve 31 to move longitudinally.

[0028] When the packing box 31 is put into the packing box 2, the displacement driving mechanism 37 drives the moving sleeve 31 to slide on the packing box 2, so that the moving sleeve 31 moves downward. During the downward movement, the extension rod 32 causes the lower end of the connecting rod 33 to push the moving plate 35 to slide on the limiting shaft 34, so that one side of the pushing plate 36 on the lower side of the moving plate 35 enters the interior of the packing box 2, and pushes out the bottom product in the packing box 2. As the moving sleeve 31 continues to move downward, the pushing plate 36 gradually pushes out the product and pushes the product onto the coating area 6, while the second to last product will be pressed on the pushing plate 36 without hindering the pushing work of the pushing plate 36. When the product is pushed onto the coating area 6, the limiting tube 52 just moves to the position of the coating area 6, and when the moving sleeve 31 moves upward, the pushing plate 36 will gradually leave the interior of the storage box 2. When it is completely left, the second to last product will fall, and then according to the above method, the next product can be pushed out and sprayed.

[0029] Further, referring to FIG. 1 , in the embodiment of the present invention, the internal dimensions of the storage box 2 are adapted to the dimensions of the packaged products, and the notch 7 just accommodates the passage of the packaged products and the push plate 36 , thereby enabling the products in the storage box 2 to be pushed out.

[0030] Further, please refer to Figure 2. In the embodiment of the present invention, the displacement drive mechanism 37 includes a limit seat 371 arranged at the upper edge of the front side of the storage box 2 and a limit sleeve 372 arranged on the front side of the movable sleeve 31. A servo motor 373 is installed on the upper part of the limit seat 371. The output shaft of the servo motor 373 is located below the limit seat 371 and is connected to a screw 374. The limit sleeve 372 is screwed to the outside of the screw 374 through a thread. Further, please refer to Figure 2, in the embodiment of the present invention.

[0031] The second embodiment is different from the first embodiment in that:

[0032] Please refer to Figures 1 and 3. In the embodiment of the present invention, the protection mechanism 4 includes two baffles 41 that are slidably attached to the front and rear sides of the painting platform 1 respectively, and a limit strip 42 is arranged between the two lower corners on the opposite side of the two baffles 41. The limit strip 42 slides longitudinally through the interior of the painting platform 1, and the front and rear sides of the painting platform 1 are provided with two strip grooves corresponding to the limit strip 42, and the limit strip 42 slides through the strip groove. The protection mechanism 4 also includes a limit groove 101 that is respectively arranged on the front and rear sides of the painting platform 1 and located below the baffle 41. Moving blocks 44 are embedded in the two limit grooves 101 for horizontal sliding. The two moving blocks 44 are hinged on the opposite sides of the two moving blocks 44 with a connecting plate 43. The end of the connecting plate 43 away from the moving block 44 is hinged to a side of the baffle 41 away from the limit strip 42. One end of the two moving blocks 44 is provided with a special-shaped rod 45, and the ends of the two special-shaped rods 45 away from the moving block 44 are respectively connected to the two corners of the side of the push plate 36 close to the moving plate 35.

[0033] In the above scheme: when the movable sleeve 31 pushes the product, the movable sleeve 31 will drive the special-shaped rod 45 to move, and the special-shaped rod 45 will drive the movable block 44 to slide in the limiting groove 101 on the painting table 1, so that the connecting plate 43 pushes the baffle 41 to move, thereby causing the baffle 41 to rise. When the product is pushed to the position of the painting area 6, the baffle 41 will just block the two sides of the product, so that the paint will not splash to people when spraying.

[0034] Embodiment 3 is different from Embodiment 1 in that:

[0035] Please refer to Figures 1 and 4. In the embodiment of the present invention, the painting mechanism 5 includes a paint storage box 51 arranged on one side of the painting station 1 and a limiting tube 52 connected to the side of the movable sleeve 31 away from the extension rod 32. A pump is arranged inside the paint storage box 51, and the output end of the pump is connected to a delivery pipe 53. The other end of the delivery pipe 53 is connected to the end of the limiting tube 52 away from the movable sleeve 31. A plurality of nozzles 54 are arranged at the bottom of the limiting tube 52. The pump inside the paint storage box 51 pumps the paint into the limiting tube 52, and then sprays the paint from the nozzle 54 to the product to perform a painting operation on the product.

[0036] Please refer to Figures 1 and 5. In the embodiment of the present invention, a dustproof mechanism is also provided on the limiting tube 52, and the dustproof mechanism includes two circular plates 521 rotatably arranged on the outside of the limiting tube 52, a nozzle 54 at the bottom of the limiting tube 52 is located between the two circular plates 521, and a dust cover 522 is arranged between the two circular plates 521, and a gear 523 is arranged at the outer edge of a circular plate 521 close to the movable sleeve 31, and the dustproof mechanism also includes an L-shaped rod 524 arranged on one side of the storage box 2 and located above the movable sleeve 31, and a rack 525 is arranged on one side of the L-shaped rod 524. When the gear 523 moves longitudinally, it will pass through the rack 525 and mesh with it, and a flange 526 is arranged on the outside of the limiting tube 52 away from the movable sleeve 31, and a torsion spring 527 is sleeved on the outside of the limiting tube 52 between the flange 526 and the circular plate 521, and the two ends of the torsion spring 527 are respectively connected to one side of the flange 526 and one side of the circular plate 521.

[0037] Please refer to FIG. 1 and FIG. 5 . In the embodiment of the present invention, when the torsion spring 527 is in the reset state, the dust cover 522 is located just above the limiting tube 52 .

[0038] In the above scheme: when the movable sleeve 31 drives the limiting tube 52 to move downward, the gear 523 gradually leaves the position of the rack 525 on the L-shaped rod 524. When the gear 523 completely leaves the rack 525, the torsion spring 527 will be reset, so that the circular plate 521 drives the dust cover 522 to rotate to the top of the limiting tube 52, so that the nozzle 54 will be exposed, which is convenient for coating the product. When the limiting tube 52 moves upward and the gear 523 passes through the rack 525, as the limiting tube 52 moves upward, the rack 525 will drive the gear 523 to rotate, and the gear 523 will drive the dust cover 522 between the two circular plates 521 to rotate, so that it rotates to the bottom of the nozzle 54, so that the nozzle 54 will be blocked, and the nozzle 54 will have a dust-proof effect.

[0039] It should be added that when the push plate 36 pushes the packaged product, it is pushed to the position of the coating area 6. When the product is pushed to the position of the coating area 6, the limit tube 52 is just moved to the position of the product, which is convenient for coating the product. At the same time, the two baffles 41 also rise to the two sides of the product, so that the coating paint splashes onto the baffles 41 instead of splashing onto people.

[0040] Working principle: put the packaged product to be coated into the storage box 2, and then the servo motor 373 drives the screw 374 to rotate, and the screw 374 drives the limiting sleeve 372 to move, and the limiting sleeve 372 will drive the movable sleeve 31 to slide on the storage box 2, so that the movable sleeve 31 moves downward. In the process of moving downward, the extension rod 32 will make the lower end of the connecting rod 33 push the movable plate 35 to slide on the limiting shaft 34, so that one side of the push plate 36 on the lower side of the movable plate 35 enters the interior of the storage box 2, and pushes out the bottom product in the storage box 2. As the movable sleeve 31 continues to move downward, the push plate 36 gradually The product is pushed out and pushed onto the coating area 6, and the second to last product will be pressed on the push plate 36, which will not hinder the pushing work of the push plate 36. When the product is pushed onto the coating area 6, the limit tube 52 just moves to the position of the coating area 6, and the pump inside the paint storage box 51 pumps the paint into the limit tube 52, and then sprays the paint from the nozzle 54 to the product, and the product is coated. When the movable sleeve 31 moves upward, the push plate 36 will gradually leave the interior of the storage box 2, and when it is completely left, the second to last product will fall, and then according to the above method, the next product can be pushed out and sprayed;

[0041] When the moving sleeve 31 pushes the product, the moving sleeve 31 drives the special-shaped rod 45 to move, and the special-shaped rod 45 drives the moving block 44 to slide in the limiting groove 101 on the coating table 1, so that the connecting plate 43 pushes the baffle 41 to move, thereby making the baffle 41 rise. When the product is pushed to the coating area 6, the baffle 41 just blocks the two sides of the product, so that the paint will not splash to people when spraying paint.

[0042] When the movable sleeve 31 drives the limiting tube 52 to move downward, the gear 523 gradually leaves the position of the rack 525 on the L-shaped rod 524. When the gear 523 completely leaves the rack 525, the torsion spring 527 will be reset, so that the circular plate 521 drives the dust cover 522 to rotate to the top of the limiting tube 52, so that the nozzle 54 will be exposed, which is convenient for coating the product. When the limiting tube 52 moves upward and the gear 523 passes through the rack 525, as the limiting tube 52 moves upward, the rack 525 will drive the gear 523 to rotate, and the gear 523 will drive the dust cover 522 between the two circular plates 521 to rotate, so that it rotates to the bottom of the nozzle 54, so that the nozzle 54 will be blocked, and the nozzle 54 will have a dust-proof effect.

[0043] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A coating system for producing packaging products, comprising a coating station (1), characterized in that: A material storage box (2) for stacking packaged products is arranged on the upper part of the coating station (1), a feeding mechanism (3) is arranged on the material storage box (2), and mutually corresponding slots (7) are arranged at the lowest parts of both sides of the material storage box (2), a coating area (6) is arranged near the slots (7) on the upper part of the coating station (1), a protection mechanism (4) is arranged between the front and rear sides of the coating station (1), and the coating system for producing packaged products further comprises a painting mechanism (5); The feeding mechanism (3) comprises a moving sleeve (31) longitudinally slidably sleeved outside the material storage box (2), an extension rod (32) being provided on one side of the moving sleeve (31), and a connecting rod (33) being hingedly connected to one end of the extension rod (32) away from the moving sleeve (31). The feeding mechanism (3) further comprises two limit shafts (34) arranged at two edges of one side of the material storage box (2) above the notch (7), a moving plate (35) being transversely slidably sleeved between the outsides of the two limit shafts (34), and a push plate (36) corresponding to the notch (7) being provided on the lower side of the moving plate (35), and the feeding mechanism (3) further comprises a displacement driving mechanism (37) for driving the moving sleeve (31) to move longitudinally.

2. A coating system for packaging product production according to claim 1, characterized in that: The internal dimensions of the storage box (2) are adapted to the dimensions of the packaged products, and the notch (7) is just sufficient to accommodate the passage of the packaged products and the push plate (36).

3. A coating system for packaging product production according to claim 1, characterized in that: The displacement drive mechanism (37) comprises a limit seat (371) arranged at the upper edge of the front side of the material storage box (2) and a limit sleeve (372) arranged at the front side of the moving sleeve (31); a servo motor (373) is installed on the upper part of the limit seat (371); an output shaft of the servo motor (373) is located below the limit seat (371) and is connected to a screw rod (374); and the limit sleeve (372) is screwed to the outside of the screw rod (374) via a thread.

4. A coating system for packaging product production according to claim 1, characterized in that: The protective mechanism (4) comprises two baffles (41) respectively slidably fitted on the front and rear sides of the painting platform (1); a limit strip (42) is arranged between two lower corners on opposite sides of the two baffles (41); the limit strip (42) slides longitudinally through the interior of the painting platform (1); and the front and rear sides of the painting platform (1) are respectively provided with two strip grooves corresponding to the limit strips (42); the limit strips (42) slide through the strip grooves; the protective mechanism (4) also comprises two baffles (41) respectively arranged on the front and rear sides of the painting platform (1) and located below the baffles (41); The two limiting grooves (101) are each provided with a movable block (44) which can slide transversely therein. A connecting plate (43) is hingedly connected to the opposite sides of the two movable blocks (44). One end of the connecting plate (43) which is away from the movable block (44) is hingedly connected to a side of the baffle plate (41) which is away from the limiting strip (42). One end of the two movable blocks (44) is provided with a special-shaped rod (45). One end of the two special-shaped rods (45) which is away from the movable block (44) is respectively connected to two corners of a side of the push plate (36) close to the movable plate (35).

5. A coating system for packaging product production according to claim 1, characterized in that: The painting mechanism (5) comprises a paint storage box (51) arranged on one side of the painting platform (1) and a limiting tube (52) connected to the side of the movable sleeve (31) away from the extension rod (32); a pump is arranged inside the paint storage box (51); the output end of the pump is connected to a delivery tube (53); the other end of the delivery tube (53) is connected to the end of the limiting tube (52) away from the movable sleeve (31); and a plurality of nozzles (54) are arranged at the bottom of the limiting tube (52).

6. A coating system for packaging product production according to claim 5, characterized in that: The position limiting tube (52) is also provided with a dustproof mechanism, the dustproof mechanism comprising two circular plates (521) rotatably arranged outside the position limiting tube (52), a nozzle (54) at the bottom of the position limiting tube (52) is located between the two circular plates (521), and a dustproof cover (522) is provided between the two circular plates (521), a gear (523) is provided at the outer edge of a circular plate (521) close to the movable sleeve (31), and the dustproof mechanism further comprises an L-shaped A rod (524) is provided with a rack (525) on one side of the L-shaped rod (524); when the gear (523) moves longitudinally, it passes through the rack (525) and meshes with it; a flange (526) is provided on the outside of the end of the limiting tube (52) away from the moving sleeve (31); and a torsion spring (527) is sleeved on the outside of the limiting tube (52) between the flange (526) and the circular plate (521); and two ends of the torsion spring (527) are respectively connected to one side of the flange (526) and one side of the circular plate (521).

7. A coating system for packaging product production according to claim 6, characterized in that: When the torsion spring (527) is in a reset state, the dust cover (522) is located exactly above the limiting tube (52).

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