Automatic fastener packing device

Abstract

The utility model discloses an automatic fastener packing device which comprises a bottom plate, a support, supporting legs and a supporting plate are arranged above the bottom plate, a screening box is connected to the upper portions of the supporting legs, a connecting plate is fixedly installed on the inner wall of the screening box, a spring is connected to the inner side of the connecting plate, the other end of the spring is connected with a filter plate, a vibration motor is arranged on the bottom side of the filter plate, and the vibration motor is connected with the supporting plate. A collecting box is slidably connected to the bottom of the screening box, an electric push rod is arranged on the side wall of the screening box, a check block is arranged at the output end of the electric push rod, a stand column and a rotating seat are fixedly arranged above the supporting plate, and the other end of a hydraulic cylinder is rotatably connected to the bottom of the weighing table through the rotating seat. According to the technical scheme, the automatic fastener packaging device is manufactured, through the stand column, the weighing table, the rotating base and the hydraulic cylinder, the weight of fasteners needing to be packaged can be adjusted and controlled, the fasteners are automatically fed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener packaging, and particularly relates to an automatic fastener packaging device. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections and are extremely widely used. Various fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, meters, and supplies. It is characterized by a wide variety of product specifications, different performance uses, and a very high degree of standardization, serialization, and generalization. During the production process of fasteners, it is necessary to package and transport the fasteners. The common packaging method is to put the fasteners into a packaging box for packaging and then transport them through a conveyor belt. When inputting the number of packages, manual control is required, and the number of fasteners to be packaged cannot be accurately controlled. Moreover, during the packaging process, it is not convenient to record the packaging data, which affects subsequent traceability. For this reason, we have proposed an automatic fastener packaging device. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides an automatic fastener packaging device to solve the problems raised in the above background art.

[0004] An automatic fastener packaging device in the utility model includes a bottom plate. Above the bottom plate, there are a bracket, legs, and a support plate. Above the legs, a screening box is connected. Inside the inner wall of the screening box, a connecting plate is fixedly installed. Inside the connecting plate, a spring is connected. The other end of the spring is connected to a filter plate. A vibration motor is arranged on the bottom side of the filter plate. The bottom of the screening box is slidably connected to a collection box. An electric push rod is arranged on the side wall of the screening box. The output end of the electric push rod is provided with a stopper. Above the support plate, a column and a rotating seat are fixedly arranged. Inside the column, a weighing platform is rotatably connected through a rotating rod. Inside the rotating seat, a hydraulic cylinder is rotatably connected. The other end of the hydraulic cylinder is rotatably connected to the bottom of the weighing platform through the rotating seat.

[0005] In the above solution, a conveyor belt is arranged above the bracket, and two mounting frames are connected to the side of the bracket.

[0006] In the above solution, a counting working head is arranged above one of the mounting frames, and a sleeve is arranged on the side of the other mounting frame. A sliding rod is slidably connected inside the sleeve, and a laser marking head is arranged on the side of the sliding rod.

[0007] In the above solution, the sleeve is provided with a plurality of mounting holes, and the sleeve and the sliding rod are fixedly connected through fixing bolts.

[0008] In the above solution, a feeding port is arranged at the top of the screening box, and a handle is arranged outside the collection box.

[0009] In the above solution, a discharge port is opened on the side wall of the screening box, the filter plate is inclined downward and corresponds to the discharge port, the baffle is attached to the discharge port, and the diameter of the baffle is larger than that of the discharge port.

[0010] In the above solution, a weighing device is provided on the weighing platform.

[0011] The advantages and beneficial effects of the present utility model are as follows: The present utility model provides an automatic fastener packing device. Through the counting working head, mounting rack, sleeve, sliding rod and laser marking head, it is convenient to adjust the marking height, and it can laser-print data on the packed fasteners, which is convenient for subsequent information tracing; through the filter plate, vibration motor, connecting plate, spring and collection box, it can vibrate and filter the waste chips on the fasteners to ensure the packing effect; through the column, weighing platform, rotating seat and hydraulic cylinder, it can control the weight of the fasteners to be packed, automatically feed the fasteners, and improve the production efficiency. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a structural schematic diagram of the present utility model.

[0014] Figure 2 It is a partial structural schematic diagram A of the present utility model.

[0015] Figure 3 It is a structural schematic diagram of the laser marking head of the present utility model.

[0016] Figure 4 It is a structural schematic diagram of the filter plate of the present utility model.

[0017] In the figure: 1 bottom plate, 11 support, 12 conveyor belt, 13 counting working head, 14 mounting rack, 15 sleeve, 16 sliding rod, 17 laser marking head, 18 packing machine, 2 screening box, 21 legs, 22 feeding port, 23 filter plate, 24 vibration motor, 25 connecting plate, 26 spring, 27 collection box, 28 handle, 3 electric push rod, 31 baffle, 4 support plate, 41 column, 42 weighing platform, 43 rotating seat, 44 hydraulic cylinder. Detailed Embodiment

[0018] The following will further describe the specific implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, and cannot be used to limit the protection scope of the present utility model.

[0019] As Figures 1-4 shown, the present utility model is an automatic fastener packing device, including a bottom plate 1. Above the bottom plate 1, there are a bracket 11, a support leg 21 and a support plate 4. Above the support leg 21, a screening box 2 is connected. Inside the inner wall of the screening box 2, a connecting plate 25 is fixedly installed. Inside the connecting plate 25, a spring 26 is connected. The other end of the spring 26 is connected to a filter plate 23. At the bottom side of the filter plate 23, a vibration motor 24 is provided. When fasteners are put into the screening box 2, by turning on the external power switch of the vibration motor 24, the vibration motor 24 is arranged at the bottom of the filter plate 23, the filter plate 23 is arranged inside the connecting plate 24, and both the upper and lower ends of the filter plate 23 are connected to the connecting plate 25 through a plurality of springs 26. Therefore, the vibration motor 24 can drive the filter plate 23 to stably shake. The fasteners put in from above can shake on the filter plate 23, and the fasteners can move downward to the inclined lower end of the filter plate 23. The waste chips on the surface of the fasteners can fall from the filter holes of the filter plate 23 to the lower part, which can avoid the waste chips adhering to the surface of the fasteners when packing the fasteners and affecting the finished product effect after packing.

[0020] The bottom of the screening box 2 is slidably connected with a collection box 27. After the waste chips are filtered by the filter plate 23, they reach the inside of the collection box 27. The collection box 27 can be slid out from one side of the screening box 2, which is convenient for centralized treatment of the waste chips.

[0021] On the side wall of the screening box 2, an electric push rod 3 is provided. At the output end of the electric push rod 3, there is a stop block 31. An outlet is opened on the side wall of the screening box 2. The inclined lower end of the filter plate 23 corresponds to the outlet. The stop block 31 is in close connection with the outlet. The diameter of the stop block 31 is larger than that of the outlet. When it is necessary to discharge and pack the fasteners, by turning on the external power switch of the electric push rod 3, the output end of the electric push rod 3 can drive the baffle 31 to slide upward and fit against the side wall of the screening box 2, and the fasteners inside the screening box 2 can be discharged from the outlet.

[0022] Above the support plate 4, a column 41 and a rotating seat 43 are fixedly arranged. Inside the column 41, a weighing platform 42 is rotatably connected by a rotating rod. Inside the rotating seat 43, a hydraulic cylinder 44 is rotatably connected. The other end of the hydraulic cylinder 44 is rotatably connected to the bottom of the weighing platform 42 through the rotating seat 43. The fasteners above fall onto the weighing platform 44. A weighing device is arranged on the weighing platform 42, and the weighing device on the weighing platform 44 can display the weight of the fasteners in real time. When the preset value is reached, the baffle 31 is moved downward to close the discharge port of the screening box 2. Then, the external power switch of the hydraulic cylinder 44 is turned on again. The output end of the hydraulic cylinder 44 can contract inward, and the output end of the hydraulic cylinder 44 can pull one side of the weighing platform 42 downward to tilt, automatically putting the fasteners on the weighing platform 42 into the packaging box, and the weight of the fasteners to be packed can be accurately controlled as required.

[0023] In the above solution, a conveyor belt 12 is arranged above the support 11. Two mounting frames 14 are connected to the side of the support 11. By turning on the external power switch of the conveyor belt 12, the packaging box placed above can be transported.

[0024] In the above solution, a counting head 13 is arranged above one of the mounting frames 14. The counting head 13 can count the packaging boxes of the packed fasteners in real time, avoiding the workers counting the number of packaging boxes of the fasteners one by one later.

[0025] On the side of the other mounting frame 14, a sleeve 15 is arranged. A sliding rod 16 is slidably connected inside the sleeve 15. A laser marking head 17 is arranged on the side of the sliding rod 16. Through the laser marking head 17, the weight and packaging time of the fasteners can be printed on the box body of the packaging box in real time, which is convenient for later management and traceability.

[0026] In the above solution, a plurality of mounting holes are arranged on the sleeve 15. The sleeve 15 and the sliding rod 16 are fixedly connected by fixing bolts. The slidably arranged sliding rod 16 can facilitate the adjustment of the height of the laser marking head 17. After the adjustment is completed, the sliding rod 16 is fixed by passing the fixing bolts through the mounting holes.

[0027] In the above solution, a feeding port 22 is arranged at the top of the screening box 2. A handle 28 is arranged outside the collection box 27, and the handle facilitates pulling the collection box 27.

[0028] Working principle:

[0029] For this automatic fastener packing device, during specific operation, the fasteners to be packed are put in from above the screening box 2. By turning on the external power switch of the vibration motor 24, the filter plate 23 starts to rotate due to the vibration of the vibration motor 24, which can accelerate the filtering speed of the fasteners above the filter plate 23. The waste chips on the fasteners enter the collection box 27 through the filtering of the filter plate 23 and are collected centrally to avoid the waste chips on the fasteners affecting the subsequent packing effect. By moving the upper baffle 31 upward, the restrictive effect on the discharge port is released, and the fasteners are discharged from the discharge port onto the weighing platform 44. When the weight on the weighing platform 42 reaches the preset value, the baffle 31 is clamped on the discharge port to close the discharge. By turning on the switch of the hydraulic cylinder 44, one side of the weighing platform 42 is tilted downward, and the weighed fasteners are put into the packing box for transportation. The packing box is counted by the counting head 13 and the packing information is printed by the laser marking head 17 again for convenient subsequent management and traceability.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic fastener packing device, comprising a bottom plate (1), characterized in that, Above the bottom plate (1), there are a support (11), a support leg (21) and a support plate (4). Above the support leg (21), a screening box (2) is connected. Inside the inner wall of the screening box (2), a connecting plate (25) is fixedly installed. Inside the connecting plate (25), a spring (26) is connected. The other end of the spring (26) is connected to a filter plate (23). At the bottom side of the filter plate (23), a vibration motor (24) is provided. At the bottom of the screening box (2), a collection box (27) is slidably connected. On the side wall of the screening box (2), an electric push rod (3) is provided. At the output end of the electric push rod (3), a stop block (31) is provided. Above the support plate (4), a column (41) and a rotating seat (43) are fixedly provided. Inside the column (41), a weighing platform (42) is rotatably connected through a rotating rod. Inside the rotating seat (43), a hydraulic cylinder (44) is rotatably connected. The other end of the hydraulic cylinder (44) is rotatably connected to the bottom of the weighing platform (42) through the rotating seat (43).

2. The automatic fastener packing device according to claim 1, characterized in that, Above the support (11), a conveyor belt (12) is provided. On the side of the support (11), two mounting frames (14) are connected.

3. The automatic fastener packing device according to claim 2, characterized in that, Above one of the mounting frames (14), a counting working head (13) is provided. On the side of the other mounting frame (14), a sleeve (15) is provided. Inside the sleeve (15), a sliding rod (16) is slidably connected. On the side of the sliding rod (16), a laser marking head (17) is provided.

4. The automatic fastener packaging device according to claim 3, characterized in that, The sleeve (15) is provided with a plurality of mounting holes. The sleeve (15) and the sliding rod (16) are fixedly connected through fixing bolts.

5. An automatic fastener packing device according to claim 1, characterized in that, At the top of the screening box (2), a feeding port (22) is provided. Outside the collection box (27), a handle (28) is provided.

6. An automatic fastener packing device according to claim 1, characterized in that, On the side wall of the screening box (2), a discharge port is opened. The inclined downward end of the filter plate (23) corresponds to the discharge port. The stop block (31) is fitted and connected to the discharge port. The diameter of the stop block (31) is larger than that of the discharge port.

7. An automatic fastener packing device according to claim 1, characterized in that, On the weighing platform (42), a weighing device is provided.

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