Efficient plastic hot melting forming device
By designing disassembly and assembled components in the plastic hot melt forming device, the rapid limiting and installation and disassembly of molds are solved, the cumbersome problem of mold replacement in the prior art is solved, the work efficiency is improved, and the automatic collection and rapid cleaning of waste is realized.
Patent Information
- Application Number
- CN202421826108.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When replacing molds, the installation and disassembly process of existing plastic hot melt forming devices is complicated, and it requires loosening and tightening multiple fastening bolts one by one, which consumes a lot of time and manpower.
An efficient plastic hot melt forming device is designed, using disassembly and assembly components, including positioning plates, limit slots, limit rods and card blocks. Through the movement of the mold and the sliding of the limit rod, the mold can be quickly limited and installed and disassembled.
It reduces the manual labor and operation difficulty of operators, improves the convenience and work efficiency of mold installation and disassembly. At the same time, through the design of the collection box, automatic collection and rapid cleaning of waste can be achieved.
Smart Images
Figure CN222920928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of plastic processing, in particular to an efficient plastic hot-melt forming device. Background Art
[0002] With the rapid development of the plastic industry, plastic products are more and more widely used in various fields. From daily necessities, electronic products to high-tech fields such as automobiles and aerospace, plastic products are indispensable.
[0003] As an important plastic processing technology, plastic hot-melt forming is widely used in the production of plastic products. In the process of plastic hot-melt forming, the mold plays a crucial role. Different plastic products need to use corresponding molds for forming processing.
[0004] However, the existing plastic hot-melt forming devices have the problem of inconvenient mold replacement in actual application. The traditional mold installation method is usually relatively complex, and it takes a lot of time and labor to load, unload and debug the mold. For example, some devices use multiple fastening bolts to fix the mold on the workbench. Every time the mold is replaced, the bolts need to be loosened and tightened one by one, and the operation is cumbersome. Therefore, an efficient plastic hot-melt forming device is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides an efficient plastic hot-melt forming device, aiming to improve the problem in the prior art that "after positioning the mold through fastening bolts, it takes a lot of time and is relatively cumbersome to loosen and tighten the bolts one by one during installation and disassembly".
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an efficient plastic hot-melt forming device, including a plastic hot-melt machine, the bottom end of the plastic hot-melt machine is fixedly installed with a base, the top end of the base is installed with a mounting plate through bolts, a mold is arranged on the top end of the mounting plate, a disassembly and assembly component is arranged on the top end of the mounting plate, the disassembly and assembly component includes a positioning plate, the positioning plate is fixedly connected to the front surface of the mold, a plurality of positioning grooves are opened in the middle of the top end of the mounting plate, and the plurality of positioning grooves are evenly opened in the middle of the top end of the mounting plate. A circular groove is opened on the front surface of the mounting plate, the circular groove is communicated with the positioning groove, and a clamping groove is opened on the front surface of the mounting plate near the right side of the circular groove.
[0007] As a further description of the above technical solution:
[0008] A collection component is arranged below the top end of the base near the mounting plate, the collection component includes a collection box, the collection box slides on the front surface of the base, and a positioning rod is fixedly connected to the front surface of the base near the right side of the collection box.
[0009] As a further description of the above technical solution:
[0010] The positioning plate slides on the inner wall of the positioning groove, and a limiting groove is formed on the front surface of the positioning plate.
[0011] As a further description of the above technical solution:
[0012] A limiting rod is inserted into the inner wall of the circular groove, and the limiting rod slides on the inner wall of the limiting groove.
[0013] As a further description of the above technical solution:
[0014] Two groups of sliding rods are slidably connected to the right side of the limiting rod, and the two groups of sliding rods are elastically connected by a spring. The two groups of sliding rods are respectively slidably connected to the left and right sides of the limiting rod.
[0015] As a further description of the above technical solution:
[0016] Blocks are fixedly connected to the left and right sides of the two groups of sliding rods. The blocks are clamped in the inner wall of the clamping groove. There are two groups of positioning plates, and the two groups of positioning plates are symmetrically arranged with the center line of the mold as the axis of symmetry.
[0017] As a further description of the above technical solution:
[0018] A limiting plate is rotatably connected to the outer wall of the positioning rod, and a circular sleeve is fixedly connected to the front surface of the limiting plate.
[0019] As a further description of the above technical solution:
[0020] The circular sleeve and the positioning rod are elastically connected by a torsion spring. One end of the torsion spring is fixedly connected to the inner wall of the circular sleeve, and the other end of the torsion spring is fixedly connected to the outer wall of the positioning rod. A plurality of through holes are formed in the top end of the mounting plate, and the plurality of through holes are evenly arranged in the top end of the mounting plate. A pull rod is fixedly installed on the front surface of the collection box.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, after the mold is moved to drive the positioning plate to slide into the positioning groove, the mold is positioned at the top end of the mounting plate, and the limiting rod is matched to slide into the limiting groove to quickly limit the positioning plate and the mold, so that the physical labor and operation difficulty of the operator can be reduced, the installation and disassembly are more convenient, and the work and production efficiency are improved at the same time.
[0023] 2. In the present utility model, by providing a collection box, the dropped waste materials can be collected, eliminating the need for additional cleaning with cleaning tools. After collection, the limit of the collection box can be quickly released by rotating the circular sleeve to drive the limit plate, facilitating the cleaning of the waste materials in the collection box, saving labor and time costs, and at the same time being conducive to the classification and recycling of waste materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a three-dimensional structural schematic diagram of the overall device in the present utility model;
[0025] Figure 2 is a three-dimensional structural exploded schematic diagram of the mold and the mounting plate in the present utility model;
[0026] Figure 3 is a three-dimensional structural sectional schematic diagram of the circular sleeve in the present utility model;
[0027] Figure 4 is a three-dimensional structural sectional schematic diagram of the limit rod in the present utility model;
[0028] Figure 5 In the present utility model Figure 2 is a three-dimensional structural enlarged schematic diagram of area A in
[0029] LEGEND DESCRIPTION:
[0030] 1. Plastic hot melt machine; 2. Mold; 3. Collection box; 4. Base; 5. Mounting plate; 21. Positioning plate; 22. Limit groove; 23. Limit rod; 24. Positioning groove; 25. Clamping block; 26. Slide rod; 27. Spring; 28. Circular groove; 29. Card slot; 31. Limit plate; 32. Circular sleeve; 33. Positioning rod; 34. Torsion spring. DETAILED DESCRIPTION OF THE 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] Refer to Figure 1 、 Figure 2 and Figure 5, an embodiment provided by the present utility model: a high-efficiency plastic hot melt forming device, including a plastic hot melt machine 1 that can process plastics into a formed shape. A base 4 for providing support is fixedly installed at the bottom end of the plastic hot melt machine 1. A mounting plate 5 for supporting the mold 2 is installed at the top end of the base 4 through bolts. A mold 2 is provided at the top end of the mounting plate 5 according to the shape required for plastic forming. A disassembly and assembly component is provided at the top end of the mounting plate 5. The disassembly and assembly component includes a positioning plate 21 for supporting the mold 2. The positioning plate 21 is fixedly connected to the front surface of the mold 2. A plurality of positioning grooves 24 for supporting and positioning the positioning plate 21 are opened in the middle of the top end of the mounting plate 5, and the plurality of positioning grooves 24 are evenly opened in the middle of the top end of the mounting plate 5. After the positioning plate 21 slides into the positioning groove 24 and the limiting rod 23 slides into the limiting groove 22, the mold 2 can be quickly installed and limited. A circular groove 28 for providing the movement of the limiting rod 23 is opened on the front surface of the mounting plate 5, and the circular groove 28 is communicated with the positioning groove 24. A clamping groove 29 for the clamping block 25 to be clamped into the clamping groove 29 to limit the limiting rod 23 and the mold 2 is opened on the front surface of the mounting plate 5 near the right side of the circular groove 28.
[0033] Refer to Figure 1 , Figure 2 and Figure 3 , a collection component is provided at the top end of the base 4 near the lower part of the mounting plate 5. The collection component includes a collection box 3 that can collect waste materials. The collection box 3 slides on the front surface of the base 4. A positioning rod 33 for providing support is fixedly connected to the front surface of the base 4 near the right side of the collection box 3.
[0034] Refer to Figure 2 , Figure 3 and Figure 4 , the positioning plate 21 slides on the inner wall of the positioning groove 24. A limiting groove 22 for the limiting rod 23 to slide into the limiting groove 22 to limit the positioning plate 21 and the mold 2 is opened on the front surface of the positioning plate 21. A limiting rod 23 that can slide into the circular groove 28 and then continue to slide into the limiting groove 22 to cooperate with the clamping block 25 to be clamped into the clamping groove 29 to limit the positioning plate 21 and the mold 2 is inserted into the inner wall of the circular groove 28. The limiting rod 23 slides on the inner wall of the limiting groove 22.
[0035] Refer to Figure 2 , Figure 4 and Figure 5, there are two sets of slide rods 26 connected to the support blocks 25 and springs 27 on the right side of the limit rod 23. The two sets of slide rods 26 are elastically connected by a spring 27. The two sets of slide rods 26 are respectively slidably connected to the left and right sides of the limit rod 23. By sliding the limit rod 23 into the circular groove 28, after the limit rod 23 slides into the limit groove 22, when the block 25 is aligned with the card slot 29, by pressing the inclined surfaces on the rear surfaces of the two sets of blocks 25 through the front surface of the mounting plate 5, the two sets of blocks 25 move inward, driving the two sets of slide rods 26 to move inward and compress the spring 27. Through the reverse acting force of the compressed spring 27, the two sets of blocks 25 are driven to reset and slide into the card slot 29, and the limit rod 23 and the mold 2 can be quickly limited.
[0036] Refer to Figure 3 , Figure 4 and Figure 5 , on the left and right sides of the two sets of slide rods 26, there are fixedly connected blocks 25 that can be snapped into the card slot 29 to limit the limit rod 23 and the mold 2. The right side of the rear surface of the block 25 is set as an inclined surface. By pressing the inclined surfaces on the right sides of the rear surfaces of the two sets of blocks 25 through the front surface of the mounting plate 5, the two sets of blocks 25 move inward, driving the two sets of slide rods 26 to move inward and compress the spring 27. Through the reverse acting force of the compressed spring 27, the two sets of blocks 25 are driven to reset and slide into the card slot 29, and the limit rod 23 and the mold 2 can be quickly limited. When disassembling, the two sets of blocks 25 can be directly pressed to make the blocks 25 slide out of the card slot 29, and it can be quickly disassembled. The block 25 is clamped on the inner wall of the card slot 29. There are two sets of positioning plates 21. The two sets of positioning plates 21 are symmetrically arranged with the center line of the mold 2 as the axis of symmetry. The two sets of positioning plates 21 support the mold 2, and the other set of positioning plates 21 can slide into the other set of positioning slots 24 for support and limitation.
[0037] Refer to Figure 1 , Figure 2 and Figure 3, a limiting plate 31 which is rotatably connected to the outer wall of the positioning rod 33 and limits the collection box 3 is provided on the front surface of the collection box 3. A circular sleeve 32 which drives the limiting plate 31 to rotate is fixedly connected to the front surface of the limiting plate 31. Anti-slip blocks are provided on the outer wall of the circular sleeve 32 to prevent slipping during rotation. The circular sleeve 32 and the positioning rod 33 are elastically connected by a torsion spring 34. One end of the torsion spring 34 is fixedly connected to the inner wall of the circular sleeve 32, and the other end of the torsion spring 34 is fixedly connected to the outer wall of the positioning rod 33. After rotating the circular sleeve 32 to squeeze the torsion spring 34 to drive the limiting plate 31 to rotate upward beyond the right side of the collection box 3, the limit of the collection box 3 can be quickly released at this time, which is convenient for processing or recycling the waste materials in the collection box 3. The reverse acting force of the torsion spring 34 being squeezed can drive the circular sleeve 32 and the limiting plate 31 to quickly reset, so that the collection box 3 can continue to be limited within the base 4. Through holes through which the waste materials can fall into the collection box 3 are provided at the top of the mounting plate 5 and multiple groups of them are provided. The multiple groups of through holes are evenly arranged at the top of the mounting plate 5. A pull rod which can drive the collection box 3 to move is fixedly installed on the front surface of the collection box 3.
[0038] Working principle: When in use, when the high-efficiency plastic hot-melt forming device is working, first, the mold 2 set according to the shape required for plastic forming is installed. During the installation process, by moving the mold 2, the positioning plate 21 fixedly connected to its front surface is driven to slide into the positioning groove 24 opened in the middle of the top of the mounting plate 5. After the positioning plate 21 slides into the positioning groove 24, the limiting rod 23 is inserted into the circular groove 28 on the front surface of the mounting plate 5, and then the limiting rod 23 continues to slide into the limiting groove 22 opened on the front surface of the positioning plate 21. During the process of the limiting rod 23 sliding into the limiting groove 22, the block 25 is squeezed by the front surface of the mounting plate 5. Since the right side of the rear surface of the block 25 is provided as an inclined surface, the two blocks 25 move inward, driving the two sliding rods 26 to move inward to squeeze the spring 27. When the block 25 moves into the card slot 29, the reverse acting force of the spring 27 being squeezed drives the two blocks 25 to reset and slide outward into the inner wall of the right side of the card slot 29, so as to quickly limit and fix the limiting rod 23, the positioning plate 21 and the mold 2, and complete the quick installation of the mold 2.
[0039] Subsequently, the plastic hot melt machine 1 starts to work to process and shape the plastic. The waste generated during the processing will fall through multiple through holes opened at the top of the mounting plate 5. The fallen waste will fall into the collection box 3 sliding on the front surface of the base 4, realizing the collection of waste. When the waste in the collection box 3 needs to be cleaned after being collected, by rotating the round sleeve 32, the round sleeve 32 drives the limit plate 31 to rotate, and at the same time squeezes the torsion spring 34, so that the limit plate 31 rotates upward outside the right side of the collection box 3, quickly releasing the limit on the collection box 3. At this time, the collection box 3 can be pulled out by pulling the pull rod to clean the waste. After the cleaning is completed, the collection box 3 is pushed back to its original position, and the round sleeve 32 is released. The reverse acting force of the squeezed torsion spring 34 drives the round sleeve 32 and the limit plate 31 to quickly reset, and continues to limit the collection box 3 within the base 4 for the next round of waste collection work.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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. An efficient plastic hot melt forming device, comprising a plastic hot melt machine (1), characterized in that: The bottom end of the plastic hot melt machine (1) is fixedly installed with a base (4), the top of the base (4) is installed with a mounting plate (5) by bolts, the top of the mounting plate (5) is provided with a mold (2), the top of the mounting plate (5) is provided with a disassembly assembly, the disassembly assembly includes a positioning plate (21), the positioning plate (21) is fixedly connected to the front surface of the mold (2), a positioning groove (24) is provided in the middle of the top of the mounting plate (5), and multiple groups of positioning grooves (24) are provided, and the multiple groups of positioning grooves (24) are evenly provided in the middle of the top of the mounting plate (5), a circular groove (28) begins to be provided on the front surface of the mounting plate (5), and the circular groove (28) is connected to the positioning groove (24), and a card groove (29) is provided on the front surface of the mounting plate (5) near the right side of the circular groove (28).
2. The high-efficiency plastic hot melt forming device according to claim 1 is characterized in that: A collecting assembly is provided at the top of the base (4) near the bottom of the mounting plate (5), and the collecting assembly comprises a collecting box (3). The collecting box (3) slides on the front surface of the base (4), and a positioning rod (33) is fixedly connected to the front surface of the base (4) near the right side of the collecting box (3).
3. The high-efficiency plastic hot melt forming device according to claim 1 is characterized in that: The positioning plate (21) slides on the inner wall of the positioning groove (24), and a limiting groove (22) is provided on the front surface of the positioning plate (21).
4. The high-efficiency plastic hot melt forming device according to claim 3 is characterized in that: A limiting rod (23) is inserted into the inner wall of the circular groove (28), and the limiting rod (23) slides on the inner wall of the limiting groove (22).
5. The high-efficiency plastic hot-melt forming device according to claim 4 is characterized in that: The right side of the limiting rod (23) is slidably connected with a sliding rod (26), and two groups of sliding rods (26) are provided. The two groups of sliding rods (26) are elastically connected by a spring (27). The two groups of sliding rods (26) are slidably connected to the left and right sides of the limiting rod (23) respectively.
6. The high-efficiency plastic hot-melt forming device according to claim 5, characterized in that: The left and right sides of the two groups of sliding rods (26) are fixedly connected with a clamping block (25), and the clamping block (25) is clamped on the inner wall of the clamping groove (29). Two groups of positioning plates (21) are provided, and the two groups of positioning plates (21) are symmetrically arranged with the center line of the mold (2) as the symmetry axis.
7. The high-efficiency plastic hot melt forming device according to claim 2 is characterized in that: The outer wall of the positioning rod (33) is rotatably connected to the limiting plate (31), and the front surface of the limiting plate (31) is fixedly connected to a circular sleeve (32).
8. The high-efficiency plastic hot-melt forming device according to claim 7, characterized in that: The circular sleeve (32) and the positioning rod (33) are elastically connected via a torsion spring (34), one end of the torsion spring (34) is fixedly connected to the inner wall of the circular sleeve (32), and the other end of the torsion spring (34) is fixedly connected to the outer wall of the positioning rod (33). The top of the mounting plate (5) is provided with through holes and multiple groups of through holes are provided. The multiple groups of through holes are evenly provided at the top of the mounting plate (5), and a pull rod is fixedly installed on the front surface of the collection box (3).