A pressing mechanism for toy manufacturing

Abstract

This utility model provides a pressing mechanism for toy processing, including a base, a top seat located directly above the base, a support seat located between the top seat and the top seat, a hydraulic cylinder installed at the middle of the upper surface of the top seat, and a movable seat located between the support seat and the top seat. The movable seat is connected to the movable end of the hydraulic cylinder via a connector. Multiple slots are evenly provided on the lower surface of the movable seat, and inserts are inserted into each of the multiple slots. A pressing plate is installed at one end of the insert on the outside of the slot, and the pressing plates on the multiple inserts are in close contact with each other. This utility model has the following beneficial effects: the pressure per unit area can be adjusted by changing the pressing area.

Description

Technical Field

[0001] This utility model is a pressing mechanism for toy manufacturing, belonging to the field of toy manufacturing. Background Technology

[0002] In the manufacturing process of wooden toys, the pressing process is a crucial step in ensuring a strong connection between components. During the pressing operation, the hydraulic system drives the piston rod of the hydraulic cylinder to extend outwards, thereby pushing the pressing component into precise contact with the wooden part to be processed. Under the continuous pressure output by the hydraulic cylinder, the adhesive between the wood fibers fully penetrates, ultimately achieving a tight and stable bond.

[0003] The pressing components currently mounted on hydraulic cylinders have a fixed surface area. This fixed structure reveals significant limitations in actual operation: because the extrusion pressure output by the hydraulic cylinder remains constant, when pressing wood with a pressing component of fixed surface area, the pressure per unit area of ​​the wood is also fixed. This results in an inability to flexibly adjust the pressure per unit area based on the wood's material properties (such as the difference in pressure resistance between hardwood and softwood), the bonding area (such as large-area splicing and small-sized component bonding), or the curing requirements of the adhesive when facing different processing needs. For hardwood splicing that requires higher unit pressure, insufficient pressure may lead to weak adhesion; while for softer wood, a fixed unit pressure may cause wood deformation and surface damage, making it difficult to meet the processing needs of different scenarios. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a pressing mechanism for toy processing to solve the problems mentioned in the background art. This utility model achieves the adjustment of pressure per unit area by changing the pressing area.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressing mechanism for toy manufacturing, comprising:

[0006] The base has uprights installed at the four corners of its upper surface.

[0007] A top seat is positioned directly above the base, and the upper end of the upright is connected and fixed to the top seat.

[0008] A support is disposed between two top seats, and the support is connected to the base via a support member;

[0009] The hydraulic cylinder is installed in the middle of the upper surface of the top seat;

[0010] A movable seat is disposed between the support and the top seat. The movable seat is connected to the movable end of the hydraulic cylinder through a connector. Multiple slots are evenly provided on the lower surface of the movable seat. Inserts are inserted into each of the multiple slots. A pressure plate is installed on one end of the insert on the outside of the slot. The pressure plates on the multiple inserts are in close contact with each other.

[0011] Furthermore, the support includes a vertical cylinder, and vertical cylinders are installed at the four corners of the lower surface of the support. A column is inserted inside the vertical cylinder. A connecting seat is installed on the upper surface of the base by screws. The lower end of the column is connected and fixed to the connecting seat. A spring is sleeved on the column and the spring is disposed between the vertical cylinder and the connecting seat.

[0012] Furthermore, the connecting component includes an intermediate plate, which is mounted on the movable end of the hydraulic cylinder, and the intermediate plate is connected and fixed to the movable seat via four connecting rods.

[0013] Furthermore, the lower surface of the intermediate plate is recessed to form four upper blind holes, and the upper surface of the movable seat is recessed downward to form four lower blind holes. The two ends of the connecting rod are respectively installed in the upper blind holes and the lower blind holes.

[0014] Furthermore, two guide posts are installed on the upper surface of the intermediate plate, and guide sleeves are fitted on both guide posts, with the guide sleeves being connected and fixed to the top seat.

[0015] Furthermore, the slot has a T-shaped cross-section, the insert has a T-shaped cross-section, and the insert and the pressing plate are integrally formed.

[0016] Furthermore, a through hole is provided at the center of one side of the insert, and a small hole is provided at the center of one side of the movable seat, which is connected to the slot. A long screw for limiting the relative position of the insert and the movable seat is inserted in the channel formed by the small hole and the through hole, and the long screw is threadedly connected to the movable seat.

[0017] Furthermore, a rectangular frame is provided on one side of the small hole and is fixed to the movable seat. A rectangular block is inserted in the rectangular frame. A screw hole is opened on one side of the rectangular block and is aligned with the small hole. One end of the long screw is threaded into the screw hole.

[0018] The beneficial effects of this utility model are:

[0019] 1. By using multiple slots and inserts on the lower surface of the movable seat, the number of pressure-pressing plates can be flexibly increased or decreased according to the size and shape of the wooden toy parts. When multiple pressure-pressing plates are pressed together, they can form pressing surfaces of different areas. With the hydraulic cylinder output force constant, the pressure per unit area can be adjusted by changing the pressing area. When splicing hardwood, the number of pressure-pressing plates can be reduced to increase the unit pressure, while when processing softwood, the number of pressure-pressing plates can be increased to reduce the unit pressure, thus avoiding damage to the wood or poor adhesion.

[0020] 2. The insert and slot adopt a "T" shaped structure and are fixed with long screws. This ensures a firm connection between the pressing plate and the movable seat, and also facilitates quick disassembly of the pressing plate. All components are connected by screws, plugs, etc., which facilitates later maintenance and component replacement and extends the service life of the equipment. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of a pressing mechanism for toy manufacturing according to the present invention;

[0023] Figure 2 This is another perspective view of a pressing mechanism for toy manufacturing according to the present invention;

[0024] Figure 3 This is a partially exploded structural diagram of the pressing plate and movable seat in a pressing mechanism for toy manufacturing according to this utility model;

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0026] In the picture:

[0027] 1. Base; 11. Upright pole;

[0028] 2. Support; 21. Connecting seat; 22. Column; 23. Spring; 24. Vertical cylinder;

[0029] 3. Top seat;

[0030] 4. Hydraulic cylinder;

[0031] 5. Movable seat; 51. Connecting rod; 52. Middle plate; 53. Press plate; 54. Slot; 55. Small hole; 56. Insert strip; 57. Through hole;

[0032] 6. Guide post; 61. Guide sleeve;

[0033] 7. Long screw; 71. Rectangular block; 72. Rectangular sleeve. Detailed Implementation

[0034] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0035] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a pressing mechanism for toy processing, including a base 1, with uprights 11 installed at the four corners of the upper surface of the base 1, and a top seat 3 positioned directly above the base 1, so that the upper end of the uprights 11 is connected and fixed to the top seat 3, thereby limiting the relative position of the base 1 and the top seat 3.

[0036] See Figure 1 and Figure 2 The support 2 is located between the top seat 3 and the base 1. Vertical cylinders 24 are installed at the four corners of the lower surface of the support 2. Columns 22 are inserted inside the vertical cylinders 24. A connecting seat 21 is installed on the upper surface of the base 1 by screws. The lower end of the column 22 is connected and fixed to the connecting seat 21. A spring 23 is sleeved on the column 22. The spring 23 is located between the vertical cylinder 24 and the connecting seat 21. The column 22, spring 23, and vertical cylinder 24 together form a support for the support 2, achieving the purpose of elastic support.

[0037] See Figures 1-3 The hydraulic cylinder 4 is installed in the middle of the upper surface of the top seat 3. The movable seat 5 is set between the support 2 and the top seat 3. The movable end of the hydraulic cylinder 4 is equipped with an intermediate plate 52. The intermediate plate 52 is connected and fixed to the movable seat 5 through four connecting rods 51. The lower surface of the intermediate plate 52 is recessed to form four upper blind holes, and the upper surface of the movable seat 5 is recessed downward to form four lower blind holes, so that the two ends of the connecting rods 51 are respectively installed in the upper blind holes and the lower blind holes, thereby improving the mechanical strength of the connection between the connecting rods 51 and the movable seat 5 and the intermediate plate 52. Two guide posts 6 are installed on the upper surface of the intermediate plate 52. Guide sleeves 61 are fitted on both guide posts 6. The guide sleeves 61 are connected and fixed to the top seat 3. The guide sleeves 61 and the guide posts 6 cooperate with each other to restrict the movement trajectory of the movable seat 5. During the extension and retraction of the hydraulic cylinder 4, the movable seat 5 is driven to move downward or upward.

[0038] See Figures 1-4The lower surface of the movable base 5 has multiple slots 54 evenly spaced, each slot 54 having a "T"-shaped cross-section. Inserts 56, also with a "T"-shaped cross-section, are inserted into each slot 54. The inserts 56 and pressing plates 53 are integrally formed, with the pressing plate 53 mounted on the outer end of each insert 56. The pressing plates 53 on the multiple inserts 56 fit together. The multiple slots 54 on the lower surface of the movable base 5 allow for flexible adjustment of the number of pressing plates 53 based on the size and shape of the wooden toy parts through the interaction of the slots 54 and inserts 56. When dealing with larger parts, the number of pressing plates 53 can be increased to create a larger pressing surface; for smaller, more delicate parts, the number of pressing plates 53 can be reduced to accommodate their size requirements.

[0039] Assuming the output force of hydraulic cylinder 4 remains constant, the change in the area of ​​the pressing surface directly affects the pressure per unit area. When handling hardwood splicing, due to its hardness and the need for greater bonding pressure, the number of pressing plates 53 can be reduced, allowing the same output force to be concentrated on a smaller pressing surface, thereby increasing the pressure per unit area and ensuring a tight bond at the hardwood splice. Conversely, when handling softwood, due to its softness and weaker compressive strength, increasing the number of pressing plates 53 expands the pressing area, reducing the pressure per unit area under the same output force. This effectively prevents softwood from cracking or deforming due to excessive pressure, while also preventing weak bonding caused by insufficient pressure. This allows wooden toy parts of different materials to achieve stable splicing under appropriate pressure.

[0040] See Figures 1-4 A through hole 57 is provided in the middle of one side of the insert 56, and a small hole 55 is provided in the middle of one side of the movable seat 5, which communicates with the slot 54. A long screw 7 is inserted in the channel formed by the small hole 55 and the through hole 57 to limit the relative position of the insert 56 and the movable seat 5. The long screw 7 is threadedly connected to the movable seat 5. A rectangular frame 72 is provided on one side of the small hole 55 to be connected and fixed to the movable seat 5. A rectangular block 71 is inserted in the rectangular frame 72. One side of the rectangular block 71 has a hole opposite to the small hole 55. The neatly threaded holes allow one end of the long screw 7 to be threaded into the holes, thus enabling the long screw 7 and the rectangular block 71 to cooperate in restricting the position of multiple pressing plates 53. The insert 56 and the slot 54 engage with a "T"-shaped structure. Furthermore, the long screw 7 passes through the top of the movable base 5 to the insert 56 for fixation, further strengthening the connection's stability. This ensures that when pressure is applied to the wooden toy parts, the pressing plates 53 maintain synchronized force with the movable base 5 and will not shift due to pressure impact. Simultaneously, when the number of pressing plates 53 needs to be adjusted, simply unscrewing the long screw 7 allows the insert 56 to be easily pulled out of the slot 54, achieving quick disassembly of the pressing plates 53. The entire process requires no complicated tools, making it convenient and efficient.

[0041] The plug-in assembly method allows for quick disassembly of damaged components during later maintenance. Whether replacing a worn pressure plate 53 or repairing a faulty transmission component, large-scale disassembly of the entire equipment is unnecessary, significantly reducing maintenance difficulty. By replacing individual components promptly rather than replacing the entire equipment, maintenance costs are reduced, and the overall service life of the equipment is greatly extended, ensuring its long-term stable operation.

[0042] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A press mechanism for toy processing, characterized by, include: The base (1) has uprights (11) installed at the four corners of its upper surface; The top seat (3) is set directly above the base (1), and the upper end of the upright (11) is connected and fixed to the top seat (3); A support (2) is disposed between the top seat (3) and the base (1), and the support (2) is connected to the base (1) through a support member; Hydraulic cylinder (4) is installed at the middle position of the upper surface of top seat (3); A movable seat (5) is disposed between the support (2) and the top seat (3). The movable seat (5) is connected to the movable end of the hydraulic cylinder (4) through a connector. Multiple slots (54) are evenly provided on the lower surface of the movable seat (5). Inserts (56) are inserted into each of the multiple slots (54). A pressing plate (53) is installed on one end of the insert (56) outside the slot (54). The pressing plates (53) on the multiple inserts (56) are in close contact with each other.

2. The pressing mechanism for toy processing according to claim 1, characterized in that: The support includes a vertical cylinder (24), and a vertical cylinder (24) is installed at each of the four corners of the lower surface of the support (2). A column (22) is inserted inside the vertical cylinder (24). A connecting seat (21) is installed on the upper surface of the base (1) by screws. The lower end of the column (22) is connected and fixed to the connecting seat (21). A spring (23) is sleeved on the column (22). The spring (23) is located between the vertical cylinder (24) and the connecting seat (21).

3. A press mechanism for toy manufacturing as claimed in claim 1 wherein: The connector includes an intermediate plate (52), and the movable end of the hydraulic cylinder (4) is equipped with the intermediate plate (52). The intermediate plate (52) is connected and fixed to the movable seat (5) through four connecting rods (51).

4. A press mechanism for toy manufacturing as claimed in claim 3 wherein: The lower surface of the intermediate plate (52) is recessed to form four upper blind holes, and the upper surface of the movable seat (5) is recessed downward to form four lower blind holes. The two ends of the connecting rod (51) are respectively installed in the upper blind holes and the lower blind holes.

5. A press mechanism for toy manufacturing as claimed in claim 3 wherein: Two guide posts (6) are installed on the upper surface of the intermediate plate (52), and guide sleeves (61) are fitted on both guide posts (6). The guide sleeves (61) are connected and fixed to the top seat (3).

6. A press mechanism for toy manufacturing as claimed in claim 1, wherein: The slot (54) has a "T" shaped cross-section, the insert (56) has a "T" shaped cross-section, and the insert (56) and the pressing plate (53) are integrally formed.

7. A press mechanism for toy manufacturing as claimed in claim 6 wherein: A through hole (57) is provided in the middle of one side of the insert (56), and a small hole (55) is provided in the middle of one side of the movable seat (5). The small hole (55) communicates with the slot (54). A long screw (7) for limiting the relative position of the insert (56) and the movable seat (5) is inserted in the channel formed by the small hole (55) and the through hole (57). The long screw (7) is threadedly connected to the movable seat (5).

8. A press mechanism for toy manufacturing as claimed in claim 7 wherein: A rectangular frame (72) is provided on one side of the small hole (55) and is fixed to the movable seat (5). A rectangular block (71) is inserted in the rectangular frame (72). A screw hole is provided on one side of the rectangular block (71) and is aligned with the small hole (55). One end of the long screw (7) is threaded into the screw hole.

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