Hardware product packaging machine

Abstract

The utility model discloses a hardware product packaging machine, and relates to the field of hardware packaging. The hardware product packaging machine comprises a base and a support, a material box is fixedly installed on the surface of the support, a feeding port is formed in the top of the material box, a discharging port is formed in the bottom of the material box, a motor is fixedly installed on the surface of the support, the motor is connected with a power source and a control module, and a telescopic rod is arranged on the surface of the motor. The telescopic rod is electrically connected with the motor, a fixing groove is fixedly formed in the free end of the telescopic rod, a material bearing plate is rotatably installed on the inner wall of the fixing groove, a first torsional spring is arranged between the material bearing plate and the fixing groove, a rotating plate is rotatably installed on the surface of the material bearing plate, and a second torsional spring is arranged between the rotating plate and the material bearing plate. A gear is fixedly installed on the surface of the rotating plate, workpieces stably enter a packaging box through the inclined face, collision between the workpieces is reduced, abrasion of the surfaces of the workpieces is avoided, and the surface completeness and smoothness of the workpieces are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of hardware packaging, and specifically relates to a hardware product packaging machine. Background Art

[0002] Hardware parts often have sharp edges, easily oxidizable surfaces or precise structures. Therefore, the primary function of packaging is to protect the products from physical damage, chemical corrosion and environmental pollution. Appropriate packaging can prevent the hardware parts from colliding, scratching, rusting or being polluted during transportation, storage and use, so as to maintain their original quality and performance.

[0003] The utility model patent with the patent publication number CN 208134670 U discloses an automatic nut packaging device, which relates to a mechanical part packaging device and solves the problem that existing nuts are usually directly put into a packing box after processing, so that some defective products are packaged together with qualified nuts, affecting the customer experience. The key points of its technical solution are an automatic nut packaging device, including a hopper, a feeding assembly for placing the hopper and transporting the hopper, a lifting assembly for receiving the hopper and driving the hopper to rise, a tilting assembly for tilting the hopper after rising to pour out the nuts in the hopper, and a picking platform for receiving the poured nuts and allowing workers to pick the nuts.

[0004] In the above utility model patent, a receiving assembly arranged on one side of the picking platform for receiving the picked nuts and sending the picked nuts into the packing box, and a discharging assembly for transporting away the packing box can facilitate the removal of some processed defective products during the process of packaging nuts, avoiding the defective products from being put into the packing box together with the qualified nuts. In this packaging device, the nuts fall into the packing box through a receiving hopper, and the impact force when the nuts fall into the packing box will cause collision and wear between the nuts. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a hardware product packaging machine, which solves the problems put forward in the above background art.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: A hardware product packaging machine includes a base and a bracket. A material box is fixedly installed on the surface of the bracket. The top of the material box is provided with a feed inlet, and the bottom of the material box is provided with a discharge outlet. A motor is fixedly installed on the surface of the bracket. The motor is connected to a power supply and a control module. A telescopic rod is arranged on the surface of the motor. The telescopic rod is electrically connected to the motor. A fixed slot is fixedly installed at the free end of the telescopic rod. A bearing plate is rotatably installed on the inner wall of the fixed slot. A first torsion spring is arranged between the bearing plate and the fixed slot. A rotating plate is rotatably installed on the surface of the bearing plate. A second torsion spring is arranged between the rotating plate and the bearing plate. A gear is fixedly installed on the surface of the rotating plate. A guard plate is fixedly installed on the surface of the fixed slot. A rack is fixedly installed on the inner wall of the guard plate. The shape of the surface of the rack coincides with the shape of the surface of the gear. A resisting rod is arranged between the fixed slot and the guard plate. The resisting rod is fixedly installed on the surface of the material box. A positioning slot is fixedly installed on the surface of the base. A packaging box is arranged inside the positioning slot. The workpiece in the fixed slot slides into the packaging box through the bearing plate and the rotating plate, reducing collisions and avoiding surface wear of the workpiece.

[0007] Preferably, a baffle is fixedly installed on the surface of the fixed slot. The baffle is provided with an inclined surface near the discharge outlet. The thickness of the baffle is equal to the distance from the discharge outlet to the fixed slot. The area of the baffle is larger than the cross-sectional area of the discharge outlet. The baffle blocks the discharge outlet after moving, preventing unnecessary workpieces from falling.

[0008] Preferably, a recovery slot is slidably installed on the surface of the base near the positioning slot. An inclined plate is fixedly installed at the top of the recovery slot near the positioning slot. A scraping plate is fixedly installed on the surface of the guard plate. The side of the scraping plate away from the packaging box is provided with an inclined surface. When the scraping plate moves, it compacts the slightly bulging workpieces on the surface of the packaging box, facilitating packaging.

[0009] Preferably, the shape of the guard plate coincides with the movement track of the bearing plate. The guard plate can prevent the workpieces in the fixed slot from spilling from both sides when the bearing plate is inclined.

[0010] Preferably, the resisting rod contacts the bottom of the bearing plate and has a limiting effect on the bearing plate.

[0011] Preferably, the bottom of the scraping plate is flush with the top of the packaging box. For the workpieces that cannot be compacted, the inclined surface on the surface of the scraping plate shovels them up and pushes them into the recovery slot for preparation of recycling and secondary packaging.

[0012] The utility model provides a hardware product packaging machine, which has the following beneficial effects:

[0013] (1) For this hardware product packaging machine, the workpieces in the material box fall into the fixed groove through the discharge port. The fixed groove moves close to the packaging box following the telescopic rod. At the same time, the material supporting plate and the rotating plate tilt simultaneously, causing the workpieces in the fixed groove to slide into the packaging box for packaging. The workpieces smoothly enter the packaging box through the inclined plane, reducing the collision between workpieces, avoiding the surface wear of workpieces, and ensuring the surface finish and smoothness of workpieces.

[0014] (2) For this hardware product packaging machine, when all the workpieces in the fixed groove completely enter the packaging box, the scraper will tamp the workpieces slightly bulging on the surface of the packaging box for easy packaging. At the same time, for the workpieces that cannot be tamped, the scraper will push them into the recovery groove for preparation of secondary packaging after recovery, ensuring the space utilization rate inside the packaging box and improving the packaging effect. Brief Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the position of the gear and the rack of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of the position of the material supporting plate and the rotating plate of the present utility model;

[0018] In the figure: 1. Base; 2. Bracket; 3. Material box; 4. Discharge port; 5. Motor; 6. Telescopic rod; 7. Fixed groove; 8. Material supporting plate; 9. Rotating plate; 10. Baffle; 11. Guard plate; 12. Resistance rod; 13. Gear; 14. Rack; 15. Positioning groove; 16. Packaging box; 17. Recovery groove; 18. Scraper; 19. Inclined plate. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 - 3, the present utility model provides a technical solution: a hardware product packaging machine, including a base 1 and a bracket 2. A material box 3 is fixedly installed on the surface of the bracket 2. The top of the material box 3 is provided with a feeding port, and the bottom of the material box 3 is provided with a discharging port 4. A motor 5 is fixedly installed on the surface of the bracket 2. The motor 5 is connected to a power supply and a control module. A telescopic rod 6 is arranged on the surface of the motor 5. The telescopic rod 6 is electrically connected to the motor 5. A fixed slot 7 is fixedly installed at the free end of the telescopic rod 6. A bearing plate 8 is rotatably installed on the inner wall of the fixed slot 7. A first torsion spring is arranged between the bearing plate 8 and the fixed slot 7. A rotating plate 9 is rotatably installed on the surface of the bearing plate 8. A second torsion spring is arranged between the rotating plate 9 and the bearing plate 8. A gear 13 is fixedly installed on the surface of the rotating plate 9. A guard plate 11 is fixedly installed on the surface of the fixed slot 7. A rack 14 is fixedly installed on the inner wall of the guard plate 11. The surface shape of the rack 14 is matched with the surface shape of the gear 13. A resisting rod 12 is arranged between the fixed slot 7 and the guard plate 11. The resisting rod 12 is fixedly installed on the surface of the material box 3. A positioning slot 15 is fixedly installed on the surface of the base 1. A packaging box 16 is arranged inside the positioning slot 15. The workpiece in the fixed slot 7 slides into the packaging box 16 through the bearing plate 8 and the rotating plate 9, reducing collisions and avoiding wear on the surface of the workpiece.

[0021] A baffle 10 is fixedly installed on the surface of the fixed slot 7. The baffle 10 is provided with an inclined surface near the discharging port 4. The thickness of the baffle 10 is equal to the distance from the discharging port 4 to the fixed slot 7. The area of the baffle 10 is larger than the cross-sectional area of the discharging port 4. The baffle 10 blocks the discharging port 4 after moving, preventing excessive workpieces from falling.

[0022] A recovery slot 17 is slidably installed on the surface of the base 1 near the positioning slot 15. An inclined plate 19 is fixedly installed at the top of the recovery slot 17 near the positioning slot 15. A scraping plate 18 is fixedly installed on the surface of the guard plate 11. The side of the scraping plate 18 away from the packaging box 16 is provided with an inclined surface. When the scraping plate 18 moves, it compacts the slightly bulging workpieces on the surface of the packaging box 16 for easy packaging.

[0023] The shape of the guard plate 11 is matched with the movement track of the bearing plate 8. The guard plate 11 can prevent the workpieces in the fixed slot 7 from spilling from both sides when the bearing plate 8 is tilted.

[0024] The resisting rod 12 contacts the bottom of the bearing plate 8 and has a limiting effect on the bearing plate 8.

[0025] The bottom of the scraping plate 18 is flush with the top of the packaging box 16. For the workpieces that cannot be compacted, the inclined surface on the surface of the scraping plate 18 shovels them up and pushes them into the recovery slot 17 for preparation of recycling and secondary packaging.

[0026] Put the processed hardware workpieces in batches into the material box 3, and the workpieces in the material box 3 will fall into the fixed groove 7 through the discharge port 4. Start the power supply of the equipment to energize the motor 5. After energization, the motor 5 drives the telescopic rod 6 to move, and the moving telescopic rod 6 drives the fixed groove 7 to move, and the moving fixed groove 7 drives the receiving plate 8 to move. When the receiving plate 8 moves to the bottom and no longer contacts the support rod 12, the receiving plate 8 rotates and tilts under the elastic force of the first torsion spring and the gravity of the workpiece. At the same time, the rotating receiving plate 8 drives the rotating plate 9 to move, and the moving rotating plate 9 drives the gear 13 to move. The gear 13 meshes with the surface of the rack 14 when it contacts the inner wall of the guard plate 11. At the same time, the rotating gear 13 drives the rotating plate 9 to rotate and tilt, and forms an inclined surface together with the inclined receiving plate 8. At this time, the workpiece in the fixed groove 7 slides into the packaging box 16 through the inclined receiving plate 8 and the rotating plate 9, so that the workpiece can smoothly reach the packaging box 16. When all the workpieces in the fixed groove 7 are entered into the packaging box 16, the staff puts the packaging cover on the surface of the packaging box 16 to complete the packaging. The workpiece enters the packaging box 16 smoothly through the inclination of the receiving plate 8 and the rotating plate 9, reducing the impact force and the possibility of workpiece wear. At the same time, when the fixed groove 7 moves, it drives the baffle 10 to move to the bottom of the discharge port 4 to block the discharge port 4 and prevent excess workpieces from spilling.

[0027] At the same time, after the workpiece in the fixed groove 7 completely enters the packaging box 16, the motor 5 drives the telescopic rod 6 to reset and move, the reset telescopic rod 6 drives the guard plate 11 to move, and the moving guard plate 11 drives the scraper 18 to move, so that the scraper 18 moves from one end of the packaging box 16 to the other end, and compacts the raised workpiece in the packaging box 16 during the movement, thereby improving the packaging effect of the packaging box 16 on the workpiece. At the same time, for the workpiece that is raised too high and cannot be compacted, the scraper 18 pushes it to the top of the recovery groove 17, and is scratched into the recovery groove 17 through the inclined plate 19 on the surface of the recovery groove 17 to prepare for recycling of secondary packaging, thereby improving the packaging effect and improving the space utilization rate of the packaging box 16.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hardware product packaging machine, comprising a base (1) and a bracket (2), characterized in that: A material box (3) is fixedly installed on the surface of the bracket (2). An inlet is provided at the top of the material box (3), and a discharge port (4) is arranged at the bottom of the material box (3). A motor (5) is fixedly installed on the surface of the bracket (2). The motor (5) is connected to a power supply and a control module. A telescopic rod (6) is arranged on the surface of the motor (5). The telescopic rod (6) is electrically connected to the motor (5). A fixing groove (7) is fixedly installed at the free end of the telescopic rod (6). A bearing plate (8) is rotatably installed on the inner wall of the fixing groove (7). A first torsion spring is arranged between the bearing plate (8) and the fixing groove (7). A rotating plate (9) is rotatably installed on the surface of the bearing plate (8). A second torsion spring is arranged between the rotating plate (9) and the bearing plate (8). A gear (13) is fixedly installed on the surface of the rotating plate (9). A guard plate (11) is fixedly installed on the surface of the fixing groove (7). A rack (14) is fixedly installed on the inner wall of the guard plate (11). The shape of the surface of the rack (14) matches the shape of the surface of the gear (13). A resisting rod (12) is arranged between the fixing groove (7) and the guard plate (11). The resisting rod (12) is fixedly installed on the surface of the material box (3). A positioning groove (15) is fixedly installed on the surface of the base (1). A packaging box (16) is arranged inside the positioning groove (15).

2. The packaging machine for hardware products according to claim 1, characterized in that: A baffle (10) is fixedly installed on the surface of the fixing groove (7). The baffle (10) is provided with an inclined surface near the discharge port (4). The thickness of the baffle (10) is equal to the distance from the discharge port (4) to the fixing groove (7). The area of the baffle (10) is larger than the cross-sectional area of the discharge port (4).

3. A hardware product packaging machine according to claim 1, characterized in that: A recovery groove (17) is slidably installed on the surface of the base (1) near the positioning groove (15). An inclined plate (19) is fixedly installed at the top of the recovery groove (17) near the positioning groove (15). A scraping plate (18) is fixedly installed on the surface of the guard plate (11). The side of the scraping plate (18) away from the packaging box (16) is provided with an inclined surface.

4. A hardware product packaging machine according to claim 1, characterized in that: The shape of the guard plate (11) matches the movement track of the bearing plate (8).

5. A hardware product packaging machine according to claim 4, characterized in that: The resisting rod (12) contacts the bottom of the bearing plate (8).

6. The packaging machine for hardware products according to claim 3, wherein: The bottom of the scraping plate (18) is flush with the top of the packaging box (16).

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