Plastic flower shaping device

Abstract

The utility model belongs to the technical field of plastic flower processing, and relates to a plastic flower shaping device which comprises a supporting seat, a lifting assembly is arranged above the supporting seat and drives an upper die located above the supporting seat to vertically move up and down, and two connecting blocks are symmetrically and fixedly connected to the top of the supporting seat. And a lower die is rotationally connected between the two connecting blocks, the lower die is matched with the upper die, a telescopic assembly is hinged to one end of the lower die, a driving assembly is arranged above the supporting base, and the driving assembly drives the telescopic assembly to vertically slide up and down. The die has the advantages that the sliding block is pulled upwards through the first hydraulic rod, the sliding rod is driven to move upwards, one end of the sliding rod pulls the lower die upwards, and the lower die is rotationally connected to the connecting block, so that one end of the lower die rotates upwards along with the sliding rod and pulls the sliding rod towards the outside of the sliding block, the lower die is inclined, and therefore the die is formed. Therefore, the plastic flowers on the lower die can slide out downwards and are collected.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic flower processing and relates to a plastic flower shaping device. Background Art

[0002] Plastic flowers are artificial flowers made of silk, crepe paper, polyester, plastic, crystal, etc. The processing of plastic flowers is divided into steps such as cutting, shaping, and assembling. During shaping, the shaping mold is in a high-temperature state. After the plastic flower is placed in the lower mold of the shaping mold, the upper mold presses down. After pressing for a period of time, the upper mold loosens, and the formed plastic flower is located in the lower mold.

[0003] A shaping mold for plastic flower production disclosed in Chinese Patent CN219132970U is provided with a lower mold. The lower mold is arranged between two rotating shafts. By pulling the quick upward movement of the latch plate through a spring, the lower mold can be driven to rotate around the rotating shaft. The inertia during the rotation of the lower mold can facilitate the automatic falling of the internal plastic flower.

[0004] For this shaping mold, it is necessary to turn the external threaded rod to move it out of the limiting groove. At this time, the lower mold is no longer restricted, and then the lower mold can be flipped through the spring. After the plastic flower falls, it is necessary to rotate the sliding cylinder to drive the lower mold to rotate and reset, and finally turn the external threaded rod into the limiting groove to limit the lower mold. Therefore, it is necessary for the staff to operate the rotating cylinder and the external threaded rod separately multiple times, and the operation is relatively cumbersome, reducing work efficiency.

[0005] A shaping mold for plastic flower production and processing disclosed in Chinese Patent CN211994164U is provided with a lead screw. By manually rotating the lead screw and the nut sleeve, the lower mold is driven to move under the action of the guide block and the guide rail, so as to facilitate the lower mold to carry the shaped plastic flower out. After the lower mold is removed, through the engagement of the gear and the rack, the gear rotates relative to the rack, and the gear drives the lower mold to rotate 180 degrees, and the lower mold realizes automatic flipping to pour out the shaped plastic flower.

[0006] When operating this shaping mold, it is necessary to first move the upper mold upward and then remove the lower mold. Whether it is possible to flip the lower mold while moving the upper mold to save working time has become a new research direction for those skilled in the art.

[0007] To solve the above problems, the utility model proposes a plastic flower shaping device. Content of the Utility Model

[0008] To solve the problems in the background art, the utility model proposes a plastic flower shaping device.

[0009] To achieve the above object, the technical solution adopted by the utility model is as follows: It includes a support base, and a lifting assembly is arranged above the support base. The lifting assembly drives the upper mold located above the support base to move vertically up and down;

[0010] Two connecting blocks are symmetrically and fixedly connected to the top of the support base. A lower mold is rotatably connected between the two connecting blocks. The lower mold is adapted to the upper mold. One end of the lower mold is hinged with a telescopic assembly;

[0011] A driving assembly is arranged above the support base. The driving assembly drives the telescopic assembly to slide vertically up and down.

[0012] Further, the lifting assembly includes a second hydraulic rod. A vertical plate is fixedly connected to the top of the left end of the support base. A horizontal plate is fixedly connected to the right side of the top end of the vertical plate. The second hydraulic rod is fixedly connected to the top of the horizontal plate;

[0013] The output rod of the second hydraulic rod slides through the horizontal plate and is then fixedly connected to the top of the upper mold.

[0014] Further, the telescopic assembly includes two sliding rods and a sliding block. Two sliding grooves are symmetrically formed in the sliding block. The two sliding rods are respectively slidably arranged in the corresponding sliding grooves. The ends of the two sliding rods both extend to the outside of the sliding block. The lower mold is rotatably connected between the two sliding rods.

[0015] Further, a positioning groove is formed in the side surface of the vertical plate. A T-shaped block is fixedly connected to one side of the sliding block. The T-shaped block is slidably connected to the inside of the positioning groove.

[0016] Further, the driving assembly includes a first hydraulic rod. The first hydraulic rod is fixedly connected to the top of the horizontal plate. The output rod of the first hydraulic rod slides through the horizontal plate and is then fixedly connected to the top of the sliding block.

[0017] Further, two limiting rods are symmetrically and fixedly connected to the right side of the vertical plate. The limiting rods are located below the sliding block. The height of the limiting rods is adapted to the height of the hinge joint between the connecting block and the lower mold.

[0018] Further, the driving assembly cooperates with the upper mold. The driving assembly includes a first gear and a second gear. The first gear meshes with the second gear. The first gear and the second gear are both rotatably connected to one side of the horizontal plate;

[0019] A second rack is fixedly connected to one side of the upper mold. The second rack meshes with the second gear;

[0020] A first rack is fixedly connected to the top of the sliding block. The first rack meshes with the first gear.

[0021] Further, a spring is fixedly connected between the bottom surface of the sliding block and the top surface of the support base.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The plastic flower shaping device is provided with a sliding rod and a sliding block. The sliding rod is slidably arranged on the sliding block. After shaping, when taking out the plastic flower on the lower mold, first move the upper mold upward, and then pull the sliding block upward through the first hydraulic rod, driving the sliding rod to move upward. One end of the sliding rod pulls the lower mold upward. Since the lower mold is rotatably connected to the connecting block, one end of the lower mold will rotate upward along with the sliding rod, and at the same time, the sliding rod will be pulled outward of the sliding block, tilting the lower mold, so that the plastic flower on the lower mold can slide downward for collection. Thus, only by moving the sliding block up and down can the rotation of the lower mold be realized, with simple operation and improved work efficiency.

[0024] 2. The plastic flower shaping device is provided with a driving mechanism. The driving mechanism cooperates with the upper mold. When the upper mold moves up and down, it drives the second rack to move, causing the second gear to rotate, and the first gear to rotate, pushing the first rack to move up and down, and then driving the sliding block to move up and down, making the lower mold rotate to slide out the plastic flower. This enables the automatic flipping of the lower mold when opening or closing the mold, further improving work efficiency. Description of the Drawings

[0025] Figure 1 is the three-dimensional structural schematic diagram of Embodiment 1 of the present utility model;

[0026] Figure 2 is the cross-sectional view of Embodiment 1 of the present utility model;

[0027] Figure 3 is the structural schematic diagram of the sliding block in Embodiment 1 of the present utility model;

[0028] Figure 4 is the three-dimensional structural schematic diagram of Embodiment 2 of the present utility model;

[0029] Figure 5 is the cross-sectional view of Embodiment 2 of the present utility model.

[0030] In the figure: 1, support base; 2, connecting block; 3, lower mold; 4, limiting rod; 5, sliding rod; 6, sliding block; 7, positioning groove; 8, first hydraulic rod; 9, second hydraulic rod; 10, upper mold; 11, T-shaped block; 12, spring; 13, first rack; 14, first gear; 15, second gear; 16, second rack; 17, vertical plate; 18, horizontal plate. Detailed Embodiments

[0031] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0032] As Figures 1 - 3 shown, the technical solution adopted by the present utility model is as follows: A plastic flower shaping device includes a support base 1, and a lifting assembly is arranged above the support base 1. The lifting assembly drives the upper die 10 located above the support base 1 to move vertically up and down.

[0033] The lifting assembly includes a second hydraulic rod 9. The top of the left end of the support base 1 is fixedly connected with a vertical plate 17, the right side of the top of the vertical plate 17 is fixedly connected with a horizontal plate 18, and the second hydraulic rod 9 is fixedly connected to the top of the horizontal plate 18. The horizontal plate 18 is located above the upper die 10.

[0034] The output rod of the second hydraulic rod 9 slidably penetrates through the horizontal plate 18 and is then fixedly connected to the top of the upper die 10.

[0035] Two connecting blocks 2 are symmetrically and fixedly connected to the top of the support base 1, a lower die 3 is rotatably connected between the two connecting blocks 2, and the lower die 3 is adapted to the upper die 10. One end of the lower die 3 is hinged with a telescopic assembly.

[0036] The telescopic assembly includes two sliding rods 5 and a sliding block 6. Two sliding grooves are symmetrically formed on the sliding block 6, and the two sliding rods 5 are respectively slidably arranged in the corresponding sliding grooves, and the ends of the two sliding rods 5 both extend outside the sliding block 6. The lower die 3 is rotatably connected between the two sliding rods 5.

[0037] A positioning groove 7 is formed on the side surface of the vertical plate 17, and a T-shaped block 11 is fixedly connected to one side of the sliding block 6. The T-shaped block 11 is slidably connected to the inside of the positioning groove 7. When the sliding block 6 slides on one side of the vertical plate 17, the T-shaped block 11 will slide on the positioning groove 7 together, increasing the stability of the movement of the sliding block 6.

[0038] A driving assembly is arranged above the support base 1, and the driving assembly drives the telescopic assembly to slide vertically up and down.

[0039] The driving assembly includes a first hydraulic rod 8. The first hydraulic rod 8 is fixedly connected to the top of the horizontal plate 18, and the output rod of the first hydraulic rod 8 slidably penetrates through the horizontal plate 18 and is then fixedly connected to the top of the sliding block 6.

[0040] On the right side of the vertical plate 17, two limiting rods 4 are symmetrically and fixedly connected. The limiting rods 4 are located below the sliding block 6. The height of the limiting rods 4 is adapted to the height of the hinge joint between the connecting block 2 and the lower die 3. When the bottom surface of the sliding block 6 contacts the limiting rods 4, the lower die 3 is in a horizontal state.

[0041] Working principle:

[0042] During use, heat the lower die 3, and place the cut plastic flowers on the lower die 3. Start the second hydraulic rod 9, and make the output rod of the second hydraulic rod 9 push the upper die 10 downward. Until the upper die 10 abuts against the lower die 3, and press the plastic flowers into shape.

[0043] After the plastic flowers are shaped, start the second hydraulic rod 9, and make the output rod of the second hydraulic rod 9 pull the upper die 10 upward, so that the upper die 10 leaves the lower die 3. At this time, the shaped plastic flowers are located on the lower die 3.

[0044] Start the first hydraulic rod 8, and make the output rod of the first hydraulic rod 8 pull the sliding block 6 upward. At the same time, the T-shaped block 11 slides on the positioning groove 7 together, so that the sliding of the sliding block 6 is stable.

[0045] The sliding block 6 drives the sliding rod 5 to move upward, and makes one end of the sliding rod 5 pull the lower die 3 upward. Since the lower die 3 is also rotatably connected to the connecting block 2, one end of the lower die 3 will rotate upward along with the sliding rod 5, and at the same time will pull the sliding rod 5 outward of the sliding block 6, making the lower die 3 tilt. Then the plastic flowers on the lower die 3 can slide downward and be collected.

[0046] After the plastic flowers fall off, start the first hydraulic rod 8 to push the sliding block 6 downward, and the sliding rod 5 slides downward together. The sliding rod 5 will pull one end of the lower die 3 downward. When one end of the lower die 3 rotates downward along with the sliding rod 5, the lower die 3 will push the sliding rod 5 inward of the sliding block 6. Make the end of the sliding rod 5 away from the lower die 3 slide into the sliding block 6 until the bottom surface of the sliding block 6 contacts the limiting rod 4. At this time, the lower die 3 rotates to the horizontal state and can continue to be used. Embodiment 2

[0047] As Figures 4 - 5 shown, the difference between this embodiment and Embodiment 1 is that:

[0048] The driving component is matched with the upper die 10. The driving component includes a first gear 14 and a second gear 15. The first gear 14 meshes with the second gear 15. The first gear 14 and the second gear 15 are both rotatably connected to one side of the cross plate 18.

[0049] One side of the upper die 10 is fixedly connected with a second rack 16, and the second rack 16 meshes with the second gear 15.

[0050] The top of the sliding block 6 is fixedly connected to a first rack 13, and the first rack 13 meshes with a first gear 14.

[0051] A spring 12 is fixedly connected between the bottom surface of the sliding block 6 and the top surface of the support base 1. When the sliding block 6 slides downward, the spring 12 will be compressed, so that when the sliding block 6 contacts the limiting rod 4, the spring 12 has a buffering effect.

[0052] Working principle:

[0053] When the second hydraulic rod 9 pushes the upper die 10 downward, the upper die 10 drives the second rack 16 to move downward together, causing the second gear 15 to rotate, the first gear 14 to rotate, and pushing the first rack 13 downward. Further, the upper die 10 and the sliding block 6 move downward together, and the sliding block 6 compresses the spring 12. One end of the lower die 3 will rotate as the sliding rod 5 moves, and the lower die 3 gradually tends to be in a horizontal state.

[0054] When the inclination degree of the lower die 3 is small, the second hydraulic rod 9 is closed. At this time, there is a gap between the upper die 10 and the lower die 3. The cut plastic flowers are placed on the lower die 3, and the second hydraulic rod 9 is started again. The sliding block 6 continues to move downward until the bottom surface of the sliding block 6 contacts the limiting rod 4, the lower die 3 is in a horizontal state, and the upper die 10 just presses on the top of the lower die 3 to shape the plastic flowers.

[0055] After shaping, the second hydraulic rod 9 pulls the upper die 10 upward, driving the sliding block 6 to move upward together, so that when the upper die 10 leaves the lower die 3, the lower die 3 will rotate, and the plastic flowers on the lower die 3 can be slid downward.

[0056] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A plastic flower shaping device, characterized in that, It includes a support base (1), and a lifting component is arranged above the support base (1). The lifting component drives the upper die (10) located above the support base (1) to move vertically up and down. Two connecting blocks (2) are symmetrically and fixedly connected to the top of the support base (1). A lower die (3) is rotatably connected between the two connecting blocks (2). The lower die (3) is adapted to the upper die (10). One end of the lower die (3) is hinged with a telescopic component. A driving component is arranged above the support base (1). The driving component drives the telescopic component to slide vertically up and down.

2. The plastic flower shaping device according to claim 1, characterized in that: The lifting component includes a second hydraulic rod (9). A vertical plate (17) is fixedly connected to the top of the left end of the support base (1). The right side of the top of the vertical plate (17) is fixedly connected with a horizontal plate (18). The second hydraulic rod (9) is fixedly connected to the top of the horizontal plate (18). The output rod of the second hydraulic rod (9) slidably penetrates through the horizontal plate (18) and is then fixedly connected to the top of the upper die (10).

3. The plastic flower shaping device according to claim 2, wherein: The telescopic component includes two sliding rods (5) and a sliding block (6). Two sliding grooves are symmetrically formed on the sliding block (6). The two sliding rods (5) are respectively slidably arranged in the corresponding sliding grooves. The ends of the two sliding rods (5) both extend outside the sliding block (6). The lower die (3) is rotatably connected between the two sliding rods (5).

4. A plastic flower shaping device according to claim 3, characterized in that: A positioning groove (7) is formed on the side surface of the vertical plate (17). A T-shaped block (11) is fixedly connected to one side of the sliding block (6). The T-shaped block (11) is slidably connected inside the positioning groove (7).

5. The plastic flower shaping device according to claim 3, characterized in that: The driving component includes a first hydraulic rod (8). The first hydraulic rod (8) is fixedly connected to the top of the horizontal plate (18). The output rod of the first hydraulic rod (8) slidably penetrates through the horizontal plate (18) and is then fixedly connected to the top of the sliding block (6).

6. The plastic flower shaping device according to claim 3, wherein: Two limiting rods (4) are symmetrically and fixedly connected to the right side of the vertical plate (17). The limiting rods (4) are located below the sliding block (6). The height of the limiting rods (4) is adapted to the height of the hinge joint between the connecting block (2) and the lower die (3).

7. A plastic flower shaping device according to claim 3, characterized in that: The driving component cooperates with the upper die (10). The driving component includes a first gear (14) and a second gear (15). The first gear (14) meshes with the second gear (15). Both the first gear (14) and the second gear (15) are rotatably connected to one side of the horizontal plate (18). A second rack (16) is fixedly connected to one side of the upper die (10). The second rack (16) meshes with the second gear (15). A first rack (13) is fixedly connected to the top of the sliding block (6). The first rack (13) meshes with the first gear (14).

8. A plastic flower shaping device according to claim 7, characterized in that: A spring (12) is fixedly connected between the bottom surface of the sliding block (6) and the top surface of the support base (1).

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