Automatic placing device for packaging forks and spoons

By designing an automatic placement device, which utilizes a sheet metal funnel and a cylinder system to automatically align and transport forks and spoons, the problem of low packaging efficiency and damage caused by manual placement is solved, achieving efficient and neat knife and fork packaging.

CN223619014UActive Publication Date: 2025-12-02YANGZHOU POLYTECHNIC COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423212817.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-02
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing technologies, when knives and forks are placed manually at specific positions on the packaging machine, the packaging efficiency is low and problems such as unevenness or damage are likely to occur.

Method used

An automatic placement device was designed, which utilizes a sheet metal funnel and a cylinder system. Through the cooperation of the piston extension and retraction of the cylinder and the guide component, the fork and spoon are automatically positioned and transported, avoiding collisions and noise.

Benefits of technology

It improves the automation level of cutlery packaging, ensures that forks and spoons are neat and undamaged, improves packaging efficiency, and reduces problems caused by human error.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223619014U_ABST
    Figure CN223619014U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic placing device for fork and spoon packaging, which relates to the technical field of fork and spoon packaging equipment and comprises a cover plate, a metal plate funnel is arranged on the inner side of the cover plate, and the bottom of the cover plate is fixedly connected with a first fixing plate and a second fixing plate respectively through screws. Inclined plane connecting plates are fixedly connected to the side faces of the first fixing plate and the second fixing plate through positioning pins, assembling plates are arranged on the inner sides of the inclined plane connecting plates, air cylinders located on the outer sides of the inclined plane connecting plates are arranged in the middles of the side faces of the assembling plates, and connecting clamping heads are fixedly connected to the top ends of the air cylinders; by means of sliding guiding of the guide columns in the guide assembly, forks and spoons fall into unit grooves of the conveying table and then are conveyed to a packaging machine, the packaging process is implemented, after the forks and spoons fall, air is exchanged through an air cylinder, a piston stretches out, a baffle is closed, a guide rod in the limiting assembly is combined with an assembling plate to limit the opening and closing distance, and noise caused by collision or damage to parts is prevented; and the next time of fork and spoon putting is waited, and circulation is performed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of fork and spoon packaging equipment, and in particular to an automatic placement device for fork and spoon packaging. Background Technology

[0002] When restaurants and bakeries offer takeout, pre-packaged cutlery is required. During the production process, the packaging machine automatically packages the cutlery, but a conveyor system is needed to transport the cutlery to a specific location and place it properly.

[0003] Most companies manually place the cutlery into specific positions on the packaging machine and arrange them neatly for easy packaging. However, the packaging machine is inefficient because it needs to wait, and human error can lead to uneven packaging or even damage to the cutlery. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic placement device for packaging forks and spoons, in order to solve the problem that most companies currently rely on manual placement of knives and forks in specific positions on the packaging machine to ensure neatness and facilitate packaging. However, the packaging machine is slow to operate due to waiting time, resulting in low packaging efficiency. Furthermore, human error may lead to uneven packaging or even damage to the knives and forks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic placement device for packaging forks and spoons, comprising a cover plate, a sheet metal funnel on the inner side of the cover plate, and a fixing plate one and a fixing plate two fixedly connected to the bottom of the cover plate by screws, the sides of the fixing plate one and the fixing plate two fixedly connected by positioning pins to inclined connecting plates, an assembly plate on the inner side of the inclined connecting plate, a cylinder located outside the inclined connecting plate in the middle of the side of the assembly plate, a connecting clip fixedly connected to the top of the cylinder, and a pneumatic connector on the top of the cylinder, a guide component and a limiting component located on the side of the cylinder respectively, and a baffle fixedly connected to the bottom of the inclined connecting plate by locking bolts.

[0006] In a preferred embodiment of this utility model, the inclined connecting plate is located below the sheet metal funnel.

[0007] As a preferred technical solution of this utility model, a U-shaped groove is provided in the top center of the assembly plate, and the inner side of the U-shaped groove is movably connected to the connecting clip at the top of the cylinder.

[0008] As a preferred technical solution of this utility model, the guide assembly includes a guide sleeve, a guide post and a positioning bolt. The guide sleeve is fixedly connected to the side of the guide post, which is inserted into the inclined connecting plate. The top of the guide post is threadedly connected to the positioning bolt located inside the assembly plate.

[0009] As a preferred embodiment of this utility model, the limiting component includes a fixing ring, a guide rod, a second positioning bolt, a resin washer, and a nut. The side of the fixing ring is fixedly connected to a guide rod inserted into the side of the inclined connecting plate. The top of the guide rod is threadedly connected to a second positioning bolt located inside the assembly plate. The top of the fixing ring is provided with a nut. A sheet metal funnel is provided in the middle of the inner side of the plate, and a cover plate is fixedly connected to a first fixing plate and a second fixing plate by screws. The inner sides of the first fixing plate and the second fixing plate are fitted with an inclined connecting plate located below the sheet metal funnel via positioning pins. The sides of the inclined connecting plate are respectively provided with a cylinder, a guide assembly, and a limiting component. When the fork and spoon are not placed in the sheet metal funnel, the cylinder vents and the piston extends, and the baffle is closed. When a set of forks and spoons are placed in the sheet metal funnel, due to the four-sided sloping structure of the sheet metal funnel, the forks and spoons are naturally positioned at the bottom of the sheet metal funnel. When the switch is pressed, the cylinder vents, the piston retracts rapidly, and the guide post in the guide assembly slides and guides the forks and spoons, causing them to fall into the conveyor unit slot and then be conveyed to the packaging machine for packaging. After the forks and spoons fall, the cylinder vents, the piston extends, the baffle closes, and the guide rod in the limit assembly combines with the assembly plate to limit the opening and closing distance, preventing noise or damage to parts caused by collisions. The machine waits for the next fork and spoon to be placed, and the cycle continues.

[0010] As a preferred embodiment of this utility model, the side of the assembly plate is provided with a through groove, and the inner side of the through groove is respectively engaged with the side of the guide rod and the guide post.

[0011] As a preferred embodiment of this utility model, the inner side of the fixing ring is provided with a resin washer located on the outer side of the guide rod.

[0012] As a preferred embodiment of this utility model, the top of the cover plate is provided with a mounting hole, and the inner side of the mounting hole is threadedly connected to the side of the screw.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model features a sheet metal funnel located in the center of the inner side of a cover plate. The cover plate is fixedly connected to two fixing plates (one and two) by screws. An inclined connecting plate located below the sheet metal funnel is mounted on the inner side of the fixing plates via positioning pins. The sides of the inclined connecting plate are equipped with a cylinder, a guide assembly, and a limiting assembly. When the fork / spoon is not placed in the sheet metal funnel, the cylinder is vented and the piston extends, closing the baffle. When a set of forks / spoons is placed in the sheet metal funnel, due to the four-sided sloping structure of the funnel, the forks / spoons naturally align at the bottom. Pressing the switch vents the cylinder, causing the piston to retract rapidly. The guide post in the guide assembly slides and guides the forks / spoons, causing them to fall into the conveyor unit slot and be transported to the packaging machine for packaging. After the forks / spoons fall, the cylinder vents again, the piston extends, the baffle closes, and the guide rod in the limiting assembly engages with the assembly plate to limit the opening and closing distance, preventing collisions that could cause noise or damage to parts. The process continues until the next fork / spoon is placed in, repeating the cycle. Attached Figure Description

[0015] Figure 1 This is a front view of the structure of this utility model;

[0016] Figure 2 This is a partial front view of the structure of this utility model;

[0017] Figure 3 This is a bottom view of the structure of this utility model;

[0018] Figure 4 This is a structural cover plate diagram of the present invention;

[0019] Figure 5 This is a structural assembly plate drawing of the present invention;

[0020] Figure 6 This is a structural guide component diagram of the present invention;

[0021] Figure 7 This is a structural limiting component diagram of the present invention.

[0022] In the diagram: 1. Cover plate; 2. Sheet metal funnel; 3. Fixing plate one; 4. Fixing plate two; 5. Positioning pin; 6. Angled connecting plate; 7. Assembly plate; 8. Guide assembly; 81. Guide sleeve; 82. Guide post; 83. Positioning bolt one; 9. Limiting assembly; 91. Fixing ring; 92. Guide rod; 93. Positioning bolt two; 94. Resin washer; 95. Nut; 10. Cylinder; 11. Pneumatic connector; 12. Connecting clip; 13. U-shaped groove; 14. Through groove; 15. Mounting hole; 16. Locking bolt; 17. Baffle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 This utility model provides an automatic placement device for packaging forks and spoons, including a cover plate 1. The inner side of the cover plate 1 is provided with a sheet metal funnel 2, and the bottom of the cover plate 1 is fixedly connected to a fixing plate 3 and a fixing plate 4 by screws. The sides of the fixing plate 3 and the fixing plate 4 are fixedly connected to a sloped connecting plate 6 by positioning pins 5. The inner side of the sloped connecting plate 6 is provided with an assembly plate 7. The middle of the side of the assembly plate 7 is provided with a cylinder 10 located outside the sloped connecting plate 6. The top of the cylinder 10 is fixedly connected with a connecting clip 12, and the top of the cylinder 10 is provided with a pneumatic connector 11. The sides of the sloped connecting plate 6 are respectively provided with a guide component 8 and a limiting component 9 located on the side of the cylinder 10. The bottom end of the sloped connecting plate 6 is fixedly connected to a baffle 17 by locking bolts 16.

[0025] The inclined connecting plate 6 is located below the sheet metal funnel 2. A U-shaped groove 13 is provided in the middle of the top of the assembly plate 7. The inner side of the U-shaped groove 13 is movably connected to the connecting clip 12 at the top of the cylinder 10. The guide assembly 8 includes a guide sleeve 81, a guide post 82, and a positioning bolt 83. The guide post 82, which is inserted into the inclined connecting plate 6, is fixedly connected to the side of the guide sleeve 81. The top of the guide post 82 is threadedly connected to the positioning bolt 83 located inside the assembly plate 7. The limiting assembly 9 includes a fixing ring 91, a guide rod 92, a positioning bolt 93, a resin washer 94, and a nut 95. The guide rod 92, which is inserted into the side of the inclined connecting plate 6, is fixedly connected to the side of the fixing ring 91. The top of the guide rod 92 is threadedly connected to the positioning bolt 93 located inside the assembly plate 7. The top of the fixing ring 91 is provided with a nut 95. The sheet metal funnel 2 is provided in the middle of the inner side of the plate, and the cover plate 1 is fixed to the fixing plate 3 and the fixing plate 4 respectively by screws. The fixed connection, fixed plate 3 and fixed plate 4 are connected by positioning pins 5 to the inclined connecting plate 6 located below the sheet metal funnel 2. The sides of the inclined connecting plate 6 are respectively equipped with cylinder 10, guide assembly 8 and limit assembly 9. When the fork and spoon are not put into the sheet metal funnel 2, the piston of cylinder 10 is extended and the baffle 17 is closed. When a set of forks and spoons are put into the sheet metal funnel 2, due to the four-sided inclined structure of the sheet metal funnel 2, the forks and spoons are naturally positioned at the bottom of the sheet metal funnel 2. When the switch is pressed, cylinder 10 is vented and piston is quickly contracted. The guide post 82 in the guide assembly 8 slides and guides, and the forks and spoons fall into the conveyor unit slot and are then conveyed to the packaging machine for packaging. After the forks and spoons fall, cylinder 10 is vented, piston is extended and baffle 17 is closed. The guide rod 92 in the limit assembly 9 is combined with the assembly plate 7 to limit the opening and closing distance to prevent noise or damage to parts caused by collision. Waiting for the next fork and spoon to be put in, the cycle is repeated.

[0026] The side of the assembly plate 7 is provided with a through groove 14, the inner side of the through groove 14 is respectively engaged with the side of the guide rod 92 and the guide post 82, the inner side of the fixing ring 91 is provided with a resin washer 94 located outside the guide rod 92, and the top of the cover plate 1 is provided with a mounting hole 15, the inner side of the mounting hole 15 is threadedly connected to the side of the screw.

[0027] In practical use, firstly, place the fork and spoon inside the sheet metal funnel 2. The sheet metal funnel 2 is located in the middle of the inner side of the cover plate 1, and the cover plate 1 is fixedly connected to the fixing plate 3 and the fixing plate 4 by screws. The inclined connecting plate 6 located below the sheet metal funnel 2 is installed on the inner side of the fixing plate 3 and the fixing plate 4 by positioning pins 5. The sides of the inclined connecting plate 6 are respectively equipped with a cylinder 10, a guide assembly 8, and a limiting assembly 9. When the fork and spoon are not placed in the sheet metal funnel 2, the piston of the cylinder 10 extends, and the baffle 17 is in the closed state. When a set of forks and spoons is placed into the sheet metal funnel 2, the piston extends. Due to the four-sided sloping structure of the sheet metal funnel 2, the fork and spoon are naturally positioned at the bottom of the sheet metal funnel 2. When the switch is pressed, the cylinder 10 is vented, the piston is rapidly contracted, and the guide post 82 in the guide assembly 8 slides and guides, causing the fork and spoon to fall into the conveyor unit slot and then be conveyed to the packaging machine for packaging. After the fork and spoon fall, the cylinder 10 is vented, the piston extends, the baffle 17 closes, and the guide rod 92 in the limit assembly 9 combines with the assembly plate 7 to limit the opening and closing distance, preventing noise or damage to parts caused by collisions. It waits for the next fork and spoon to be put in, and the cycle continues.

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

Claims

1. An automatic placement device for packaging forks and spoons, comprising a cover plate (1), characterized in that: The inner side of the cover plate (1) is provided with a sheet metal funnel (2), and the bottom of the cover plate (1) is fixedly connected with a fixing plate one (3) and a fixing plate two (4) by screws. The sides of the fixing plate one (3) and the fixing plate two (4) are fixedly connected with a slope connecting plate (6) by positioning pins (5). The inner side of the slope connecting plate (6) is provided with an assembly plate (7). The middle of the side of the assembly plate (7) is provided with a cylinder (10) located outside the slope connecting plate (6). The top of the cylinder (10) is fixedly connected with a connecting clip (12), and the top of the cylinder (10) is provided with a pneumatic connector (11). The sides of the slope connecting plate (6) are respectively provided with a guide component (8) and a limiting component (9) located on the side of the cylinder (10). The bottom end of the slope connecting plate (6) is fixedly connected with a baffle (17) by locking bolts (16).

2. The automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The inclined connecting plate (6) is located below the sheet metal funnel (2).

3. The automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The top center of the assembly plate (7) is provided with a U-shaped groove (13), and the inner side of the U-shaped groove (13) is movably connected to the connecting clip (12) at the top of the cylinder (10).

4. An automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The guide assembly (8) includes a guide sleeve (81), a guide post (82) and a positioning bolt (83). The guide sleeve (81) is fixedly connected to the side of the guide post (82) which is inserted into the inclined connecting plate (6). The top of the guide post (82) is threadedly connected to the positioning bolt (83) located inside the assembly plate (7).

5. An automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The limiting component (9) includes a fixing ring (91), a guide rod (92), a second positioning bolt (93), a resin washer (94), and a nut (95). The side of the fixing ring (91) is fixedly connected to the guide rod (92) which is inserted into the side of the inclined connecting plate (6). The top end of the guide rod (92) is threadedly connected to the second positioning bolt (93) located inside the assembly plate (7). The top end of the fixing ring (91) is provided with a nut (95).

6. An automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The assembly plate (7) has a through groove (14) on its side, and the inner side of the through groove (14) is engaged with the side of the guide rod (92) and the guide post (82) respectively.

7. An automatic placement device for packaging forks and spoons according to claim 5, characterized in that: The inner side of the fixing ring (91) is provided with a resin washer (94) located outside the guide rod (92).

8. An automatic placement device for packaging forks and spoons according to claim 1, characterized in that: The top of the cover plate (1) is provided with a mounting hole (15), and the inner side of the mounting hole (15) is threadedly connected to the side of the screw.