Fastener split charging equipment

Abstract

The invention provides fastener sub-packaging equipment which comprises multiple groups of sieve trays, the multiple groups of sieve trays are arranged up and down, baffles are slidably mounted on the outer walls of the multiple groups of sieve trays, sub-packaging boxes are slidably mounted on the left and right sides of the outer walls of the multiple groups of baffles, arc-shaped shifting rods are rotatably mounted at the top ends of the multiple groups of sieve trays, and a chassis is arranged at the bottom end of the sieve tray at the bottom end; a base is arranged at the bottom end of the chassis, a lifting mechanism for driving the baffle to ascend is arranged at the top end of the chassis, and a vibrating mechanism is arranged between the chassis and the base. Through the arrangement of the multiple sets of screening trays, step-by-step screening can be conducted according to the sizes of the fasteners, the fasteners of different specifications are separated, and the screening precision and efficiency are improved; the baffle installed in a sliding mode can play a blocking role in the screening process, the arc-shaped poke rod is prevented from pushing the fasteners out of the screening disc, and the screening accuracy is ensured. And due to the sliding installation design of the sub-packaging box, the fasteners can be conveniently collected and arranged, and the sub-packaging process is more orderly.

Description

Technical Field

[0001] The present invention belongs to the technical field of packaging equipment, and more specifically, particularly relates to a fastener packaging equipment. Background Art

[0002] In modern manufacturing, fasteners are key components for connecting and fixing various parts. They are widely used and come in many varieties. With the continuous expansion of production scale and the increasing requirements for production efficiency and quality, how to efficiently and accurately pack multiple groups of fasteners has become an important technical problem.

[0003] Traditional fastener packaging methods usually use manual screening and classification, which is not only inefficient but also prone to errors and difficult to meet the needs of large-scale production. In addition, some simple mechanical screening devices often have problems such as low screening accuracy, easy clogging, and inability to adapt to fasteners of different sizes and shapes when processing multiple groups of fasteners.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fastener packaging equipment is provided to achieve a purpose with greater practical value. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a fastener packaging device, which is achieved by the following specific technical means: A fastener packaging device comprises a plurality of groups of sieve plates, which are arranged up and down, the outer walls of the plurality of groups of sieve plates are slidably mounted with baffles, the outer walls of the plurality of groups of baffles are slidably mounted with packaging boxes on both sides, the tops of the plurality of groups of sieve plates are rotatably mounted with arc-shaped levers, the bottom ends of the bottom sieve plates are provided with a chassis, the bottom ends of the chassis are provided with a base, the top ends of the chassis are provided with a lifting mechanism for driving the baffles to rise, and a vibration mechanism is provided between the chassis and the base.

[0006] Preferably, the tops of the multiple groups of sieve plates are all provided with sieve holes, and the diameters of the multiple groups of sieve holes decrease from top to bottom.

[0007] Preferably, a driving shaft is commonly installed in the middle of the plurality of arc-shaped levers, the bottom end of the driving shaft passes through the bottom side of the chassis and is transmission-connected to the second motor, and the second motor is fixedly connected to the bottom side of the chassis via fasteners.

[0008] Preferably, the vibration mechanism includes multiple groups of first motors fixedly installed on the bottom side of the chassis, eccentric blocks are installed at the output ends of the multiple groups of first motors, multiple groups of connecting shafts are slidably installed on the bottom side of the chassis, springs are installed on the outer walls of the multiple groups of connecting shafts, the bottom ends of the multiple groups of springs are fixedly connected to the top side of the base, and the multiple groups of springs are arranged between the bottom side of the chassis and the top side of the base.

[0009] Preferably, the lifting mechanism includes connecting plates fixedly installed on the left and right sides of the baffle, and screws are spirally installed on the top of the connecting plates on the left and right sides. The bottom ends of the two groups of screws pass through the bottom side of the chassis and are transmission-connected to the third motor. The two groups of third motors are fixedly connected to the bottom side of the chassis through fasteners.

[0010] Preferably, T-shaped sliding blocks are provided on both the left and right sides of the packaging box, T-shaped sliding grooves are provided on both the left and right sides of the connecting plate, and the T-shaped sliding blocks are slidably connected to the T-shaped sliding grooves.

[0011] Preferably, a feed hopper is provided at the top of the top sieve plate, a cross is installed inside the feed hopper, the top of the drive shaft is rotatably connected to the cross, connecting blocks are rotatably installed at the tops of the two sets of screws, and one side of the two sets of connecting blocks is fixedly connected to the outer wall of the feed hopper.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can screen the fasteners step by step according to their sizes by setting multiple groups of sieve plates, separate fasteners of different specifications, and improve the screening accuracy and efficiency; the sliding baffle can play a blocking role in the screening process, preventing the arc-shaped toggle rod from pushing the fasteners out of the sieve plate, thereby ensuring the accuracy of screening; the sliding installation design of the packaging box facilitates the collection and arrangement of fasteners, making the packaging process more orderly; 2. The present invention provides sieve holes with decreasing diameters from top to bottom on the top of the sieve plate. This design can accurately screen the fasteners according to their sizes. Fasteners with larger sizes will remain on the upper sieve plate, while fasteners with smaller sizes will pass through the lower sieve plate in sequence, ensuring that each sieve plate only screens out fasteners within a specific size range, thereby improving the accuracy and efficiency of screening. 3. The present invention can move the screened fasteners into the packaging box through the setting of the arc-shaped lever, so as to avoid the fasteners from piling up on the sieve plate and ensure that the fasteners can smoothly enter the packaging box for collection, making the fastener packaging process more automated and efficient, reducing manual intervention and improving production efficiency; a cross is installed inside the feed hopper, the top of the drive shaft is rotatably connected to the cross, and the top of the screw is rotatably installed with a connecting block and fixedly connected to the outer wall of the feed hopper. This structural design can ensure the overall stability of the equipment. The cross can enhance the structural strength of the feed hopper, making it less likely to deform during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the present invention.

[0014] Figure 2 It is a top view schematic diagram of the present invention.

[0015] Figure 3 It is a three-dimensional schematic diagram of the present invention.

[0016] Figure 4 It is a schematic diagram of disassembling the feed hopper of the present invention.

[0017] Figure 5 yes Figure 4 A magnified schematic diagram of the structure in the middle.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows: 1. Sieve plate; 2. Arc lever; 3. Baffle; 4. Packing box; 5. Feed hopper; 6. Connecting plate; 7. Screw; 8. Connecting block; 9. Connecting shaft; 10. Spring; 11. First motor; 12. Eccentric block; 13. Cross; 14. Drive shaft; 15. Second motor; 16. T-shaped slider; 17. T-shaped slide; 18. Chassis; 19. Base; 20. Third motor; 21. Sieve hole. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0022] As attached Figure 1 To Attachment Figure 5 As shown: The present invention provides a fastener packaging device, comprising a plurality of groups of sieve plates 1, the plurality of groups of sieve plates 1 are arranged up and down, the outer walls of the plurality of groups of sieve plates 1 are slidably mounted with baffles 3, the outer walls of the plurality of groups of baffles 3 are slidably mounted with packaging boxes 4 on both sides, the tops of the plurality of groups of sieve plates 1 are rotatably mounted with arc-shaped levers 2, the bottom end of the bottom sieve plates 1 is provided with a chassis 18, the bottom end of the chassis 18 is provided with a base 19, the top of the chassis 18 is provided with a lifting mechanism for driving the baffle 3 to rise, and a vibration mechanism is provided between the chassis 18 and the base 19.

[0023] Among them, the tops of multiple groups of sieve plates 1 are all provided with sieve holes 21, and the diameters of the multiple groups of sieve holes 21 decrease from top to bottom. This design enables fasteners to be screened step by step on different sieve plates 1 according to their sizes, thereby improving the screening accuracy and efficiency and ensuring that each sieve plate 1 only screens out fasteners within a specific size range.

[0024] Among them, a driving shaft 14 is commonly installed in the middle of multiple groups of arc-shaped levers 2. The bottom end of the driving shaft 14 passes through the bottom side of the chassis 18 and is transmission-connected to the second motor 15. The second motor 15 is fixedly connected to the bottom side of the chassis 18 through fasteners. The second motor 15 drives the driving shaft 14 to rotate, so that the arc-shaped lever 2 rotates in the sieve plate 1, which can evenly move the fasteners to avoid the fasteners from accumulating in a certain area of ​​the sieve plate 1, which helps to improve the screening effect and uniformity.

[0025] Among them, the vibration mechanism includes multiple groups of first motors 11 fixedly installed on the bottom side of the chassis 18, and the output ends of the multiple groups of first motors 11 are all equipped with eccentric blocks 12. Multiple groups of connecting shafts 9 are slidably installed on the bottom side of the chassis 18. The outer walls of the multiple groups of connecting shafts 9 are all equipped with springs 10. The bottom ends of the multiple groups of springs 10 are fixedly connected to the top side of the base 19, and the multiple groups of springs 10 are all set between the bottom side of the chassis 18 and the top side of the base 19. The first motor 11 drives the eccentric block 12 to rotate, causing the chassis 18 to vibrate, and then drives the sieve plate 1 to vibrate, accelerating the screening process of the fasteners, preventing the fasteners from clogging the sieve holes 21, and improving the screening efficiency. At the same time, the setting of the springs 10 and the connecting shafts 9 can play a buffering and stabilizing role, reducing the impact of vibration on other components of the equipment.

[0026] Among them, the lifting mechanism includes a connecting plate 6 fixedly installed on the left and right sides of the baffle 3, and the tops of the connecting plates 6 on the left and right sides are commonly spirally installed with screws 7. The bottom ends of the two groups of screws 7 pass through the bottom side of the chassis 18 and are transmission-connected to the third motor 20. The two groups of third motors 20 are fixedly connected to the bottom side of the chassis 18 through fasteners. The third motor 20 drives the screw 7 to rotate, so that the connecting plate 6 drives the baffle 3 to rise or fall, thereby controlling the residence time of the fastener on the sieve plate 1. In addition, the lifting mechanism also facilitates the installation and disassembly of the packaging box 4, and improves the operating convenience of the equipment.

[0027] Among them, T-shaped sliders 16 are provided on the left and right sides of the packaging box 4, and T-shaped grooves 17 are opened on the left and right sides of the connecting plate 6. The T-shaped sliders 16 are slidably connected with the T-shaped grooves 17. The sliding connection mode of the T-shaped sliders 16 and the T-shaped grooves 17 enables the packaging box 4 to be stably installed on the connecting plate 6, and can slide smoothly during the packaging process, accurately collect the screened fasteners, and avoid the fasteners from being scattered or lost.

[0028] Among them, a feed hopper 5 is arranged at the top of the top sieve plate 1, a cross 13 is installed inside the feed hopper 5, the top of the drive shaft 14 is rotatably connected to the cross 13, the tops of the two groups of screw rods 7 are rotatably installed with connecting blocks 8, one side of the two groups of connecting blocks 8 are fixedly connected to the outer wall of the feed hopper 5, the feed hopper 5 is used to introduce fasteners into the sieve plate 1, the cross 13 can enhance the structural stability of the feed hopper 5, and the connection method of the drive shaft 14 and the screw rod 7 with the feed hopper 5 makes the structure of the whole equipment more stable, and the connection between the components is tighter, thereby ensuring the stability and reliability of the equipment during operation.

[0029] The working principle of this embodiment is as follows: first, the fasteners to be packaged are poured into the feed hopper 5 located above the top sieve plate 1. The fasteners enter the top sieve plate 1 from the feed hopper 5 under the action of gravity. The second motor 15 is started, and its output end drives the driving shaft 14 to rotate, so that the multiple groups of arc-shaped levers 2 rotate in the sieve plate 1. The arc-shaped lever 2 is used to move the fasteners, and screening is achieved by cooperating with the sieve holes 21 on the sieve plate 1. At the same time, the first motor 11 is started, and the eccentric block 12 installed at its output end rotates under the drive of the first motor 11 to generate centrifugal force, so that the chassis 18 vibrates. The vibration of the chassis 18 is transmitted to the sieve plate 1 through the connecting shaft 9 and the spring 10, so that the fasteners on the sieve plate 1 are accelerated to pass through the sieve holes 21 for screening under the action of vibration. Since the tops of the multiple groups of sieve plates 1 are provided with sieve holes 21, and the diameters of the multiple groups of sieve holes 21 decrease from top to bottom, the fasteners will fall to the corresponding sieve plates 1 step by step according to their sizes. During the screening process, the baffle 3 slidably mounted on the outer wall of the sieve plate 1 plays an important blocking role. The baffle 3 can prevent the arc-shaped lever 2 from being pushed out of the sieve plate 1 when the fastener is moved, thereby ensuring the smooth progress of the screening work; When the fasteners are screened, the third motor 20 is started, and its output end drives the screw 7 to rotate. The rotation of the screw 7 causes the connecting plate 6 to drive the baffle 3 to rise. After the baffle 3 rises, the interface between the packaging box 4 and the sieve plate 1 is exposed. At this time, the arc-shaped lever 2 moves the screened fasteners into the packaging box 4 for collection. T-shaped sliders 16 are provided on the left and right sides of the dispensing box 4, and T-shaped slide grooves 17 are provided on the left and right sides of the connecting plate 6. The T-shaped sliders 16 are slidably connected to the T-shaped slide grooves 17. This sliding connection method ensures the stability of the installation and movement of the dispensing box 4, so that it can accurately receive the fasteners dropped from the sieve plate 1.

[0030] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A fastener packaging device, comprising a plurality of sieve trays (1), characterized in that: A plurality of groups of sieve plates (1) are arranged vertically, baffle plates (3) are slidably mounted on the outer walls of the plurality of groups of sieve plates (1), and packaging boxes (4) are slidably mounted on the left and right sides of the outer walls of the plurality of groups of sieve plates (3). An arc-shaped lever (2) is rotatably mounted on the top of the plurality of groups of sieve plates (1), a chassis (18) is arranged at the bottom end of the sieve plates (1), a base (19) is arranged at the bottom end of the chassis (18), a lifting mechanism for driving the baffle plates (3) to rise is arranged at the top end of the chassis (18), and a vibration mechanism is arranged between the chassis (18) and the base (19).

2. The fastener packaging equipment according to claim 1, characterized in that: The tops of the plurality of groups of sieve plates (1) are all provided with sieve holes (21), and the diameters of the plurality of groups of sieve holes (21) decrease from top to bottom.

3. The fastener packaging equipment according to claim 1, characterized in that: A drive shaft (14) is commonly mounted in the middle of the plurality of groups of arc-shaped levers (2); the bottom end of the drive shaft (14) passes through the bottom side of the chassis (18) and is transmission-connected to a second motor (15); the second motor (15) is fixedly connected to the bottom side of the chassis (18) via a fastener.

4. The fastener packaging equipment according to claim 1, characterized in that: The vibration mechanism comprises a plurality of groups of first motors (11) fixedly mounted on the bottom side of a chassis (18), the output ends of the plurality of groups of first motors (11) being all mounted with eccentric blocks (12), the bottom side of the chassis (18) being slidably mounted with a plurality of connecting shafts (9), the outer walls of the plurality of groups of connecting shafts (9) being all sleeved with springs (10), the bottom ends of the plurality of groups of springs (10) being all fixedly connected to the top side of a base (19), and the plurality of groups of springs (10) being all arranged to abut against each other between the bottom side of the chassis (18) and the top side of the base (19).

5. The fastener packaging equipment according to claim 1, characterized in that: The lifting mechanism comprises connecting plates (6) fixedly mounted on the left and right sides of the baffle (3), the top ends of the connecting plates (6) on the left and right sides being commonly spirally mounted with screw rods (7), the bottom ends of the two groups of screw rods (7) passing through the bottom side of the chassis (18) and being transmission-connected to the third motor (20), and the two groups of the third motors (20) being fixedly connected to the bottom side of the chassis (18) via fasteners.

6. The fastener packaging equipment according to claim 5, characterized in that: The left and right sides of the packaging box (4) are both provided with T-shaped sliding blocks (16), the left and right sides of the connecting plate (6) are both provided with T-shaped sliding grooves (17), and the T-shaped sliding blocks (16) are slidably connected to the T-shaped sliding grooves (17).

7. The fastener packaging equipment according to claim 5, characterized in that: A feed hopper (5) is arranged at the top of the sieve plate (1) at the top, a cross (13) is installed inside the feed hopper (5), the top of the drive shaft (14) is rotatably connected to the cross (13), and connecting blocks (8) are rotatably installed at the tops of the two groups of screw rods (7), and one side of the two groups of connecting blocks (8) is fixedly connected to the outer wall of the feed hopper (5).

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