A limiting device for processing a door and window heat insulation strip

Abstract

This utility model discloses a limiting device for processing thermal insulation strips for doors and windows, comprising: an operating table, two clamping plates slidably connected inside the operating table, a fixed frame fixedly connected to the top of the operating table, conical guide wheels rotatably connected inside the two clamping plates, and threaded sleeves fixedly connected to the bottom of the two clamping plates. In this utility model, by rotating the bidirectional threaded rod, the two threaded sleeves outside the bidirectional threaded rod can be displaced towards or away from each other, ultimately causing the two clamping plates to move closer or further apart. This allows the two clamping plates to clamp and limit thermal insulation strips of different thicknesses. Simultaneously, the conical guide wheels inside the two clamping plates enable movable clamping of the thermal insulation strip. When the cutting blade wears down after prolonged use and gaps form when it is in contact with the top of the operating table, adjusting the screw causes it to rise and fall within the fixed frame, simultaneously driving the adjusting plate and the cutting blade to rise and fall within the fixed frame.

Description

Technical Field

[0001] This utility model relates to the field of door and window thermal insulation strip processing technology, specifically a limiting device for processing door and window thermal insulation strips. Background Technology

[0002] Thermal break strips are the core components of thermal break profiles. They act as "broken bridges" in the heat transfer path of aluminum profiles, reducing heat transfer in the aluminum profile area. They are also structural connectors between the aluminum profiles on both sides of the thermal break profile, making the three parts of the thermal break profile a whole and sharing the load.

[0003] In the existing process of cutting thermal insulation strips, it is inconvenient to clamp and limit thermal insulation strips of different thicknesses. At the same time, the process of cutting after limiting and then unlocking is cumbersome. It is not possible to perform continuous cutting with flexible clamping. In addition, after long-term cutting, the blade is prone to wear or loosening, which is not easy to adjust. This results in incomplete cutting and adhesion at the cut. Therefore, it is necessary to provide a new limiting device for processing thermal insulation strips for doors and windows to solve the above technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a limiting device for processing door and window thermal insulation strips, which has the advantages of easy active clamping and cutting, and adjustable to improve practicality, thus solving the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a limiting device for processing window and door thermal insulation strips, comprising: an operating table, two clamping plates slidably connected inside the operating table, a fixed frame fixedly connected to the top of the operating table, conical guide wheels rotatably connected inside each of the two clamping plates, threaded sleeves fixedly connected to the bottom of each of the two clamping plates, a bidirectional threaded rod rotatably connected inside the two threaded sleeves, an adjusting plate slidably connected inside the fixed frame, a cylinder fixedly connected to the bottom of the adjusting plate, a cutting blade fixedly connected to the bottom of the cylinder, and a screw rotatably connected to the top of the adjusting plate. During use, the cylinder drives the cutting blade to rise and fall to complete the cutting operation of the thermal insulation strip. During the cutting process, rotating the bidirectional threaded rod allows the two outer ends of the bidirectional threaded rod to... The opposing or diverging displacement of the threaded sleeves allows the two clamping plates to move closer or further apart, ultimately enabling them to clamp and limit the insulation strips of different thicknesses. Simultaneously, the conical guide wheels inside the two clamping plates allow for movable clamping of the insulation strips. This not only limits the insulation strips but also allows them to slide continuously against the top of the operating table for cutting, avoiding the need for clamping, cutting, loosening, pulling, and then fixing again. This process is more efficient and faster. When the cutting blade wears down over time and gaps appear when it contacts the top of the operating table, adjusting the screw allows it to rise and fall within the fixed frame. This simultaneously raises and lowers the adjusting plate and the cutting blade within the fixed frame, further adjusting the contact distance between the cutting blade and the blade holder inside the operating table, thus improving the overall flexibility of the device.

[0006] Preferably, the two threaded sleeves are threaded to the outside of both ends of the bidirectional threaded rod, the bidirectional threaded rod shaft is connected to the inside of the operating table, and the inside of the two clamping plates is equipped with a clamping frame. The bottom of the clamping frame is fixedly connected to two clamping plates. The clamping frame can facilitate the limiting or disassembly of the tapered guide wheel, improving the flexibility of the overall device.

[0007] Preferably, a turntable is fixedly connected to the end of the bidirectional threaded rod, the turntable extending to the outside of the operating table, the turntable facilitating the user to apply force for rotating and adjusting the bidirectional threaded rod.

[0008] Preferably, the top of the operating table has two sliding grooves, and the two clamping plates are respectively locked inside the two sliding grooves. The sliding grooves can limit the sliding trajectory of the clamping plates.

[0009] Preferably, the bottom of the operating table is fixedly connected to four base columns, and the external of the fixed frame is fixedly connected to a control panel. The four base columns can provide stable support for the entire device, and the control panel can control the cylinder to drive the cutting blade to rise and fall to complete the cutting operation.

[0010] Preferably, the fixing frame has a slot inside, and the adjusting plate is locked inside the slot, which can limit the sliding movement of the adjusting plate.

[0011] Preferably, two telescopic rods are fixedly connected to the top of the cutting blade, and both telescopic rods are fixedly connected to the bottom of the cutting blade. The telescopic rods can provide auxiliary support for the cutting blade and improve the stability of the cutting blade during the cutting process.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] I. In use, this utility model uses a cylinder to drive the cutting blade to rise and fall to complete the cutting of the heat insulation strip. During the cutting process, rotating the bidirectional threaded rod allows the two clamping plates to clamp and limit the heat insulation strips of different thicknesses. At the same time, the conical guide wheels inside the two clamping plates can achieve movable clamping of the heat insulation strip. This allows the heat insulation strip to be limited while also sliding against the top of the operating table for continuous cutting, avoiding the need for clamping, cutting, loosening, pulling, and fixing for further cutting. The process is more efficient and faster.

[0014] II. In this utility model, when the cutting blade wears down after prolonged use and a gap is formed when it is in contact with the top of the operating table, the adjusting screw can be adjusted to move up and down inside the fixed frame. This can simultaneously drive the adjusting plate and the cutting blade to move up and down inside the fixed frame, further adjusting the contact distance between the cutting blade and the blade holder inside the operating table, thereby further improving the flexibility of the overall device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of a limiting device for processing door and window thermal insulation strips according to the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of a limiting device for processing door and window thermal insulation strips according to the present invention;

[0017] Figure 3 This is a schematic diagram of the external structure of the bidirectional threaded rod of the limiting device for processing door and window thermal insulation strips according to this utility model;

[0018] Figure 4 This is a schematic diagram of the disassembly structure of the retaining device for processing door and window thermal insulation strips according to this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the fixing frame of the limiting device for processing door and window thermal insulation strips according to this utility model.

[0020] In the diagram: 1. Operating table; 2. Base column; 3. Clamping plate; 4. Slide groove; 5. Fixing frame; 6. Control panel; 7. Two-way threaded rod; 8. Screw; 9. Slot; 10. Adjusting plate; 11. Cylinder; 12. Cutting knife; 13. Threaded sleeve; 14. Turntable; 15. Frame; 16. Plate; 17. Tapered guide wheel; 18. Telescopic rod. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a limiting device for processing window and door thermal insulation strips, comprising: an operating table 1, with two clamping plates 3 slidably connected inside the operating table 1, a fixing frame 5 fixedly connected to the top of the operating table 1, conical guide wheels 17 rotatably connected inside the two clamping plates 3, threaded sleeves 13 fixedly connected to the bottom of the two clamping plates 3, and a bidirectional threaded rod 7 rotatably connected inside the two threaded sleeves 13, an adjusting plate 10 slidably connected inside the fixing frame 5, a cylinder 11 fixedly connected to the bottom of the adjusting plate 10, a cutting blade 12 fixedly connected to the bottom of the cylinder 11, and a screw 8 rotatably connected to the top of the adjusting plate 10. During use, the cylinder 11 drives the cutting blade 12 to rise and fall to complete the cutting operation of the thermal insulation strip. During the cutting process, rotating the bidirectional threaded rod 7 allows the two threaded sleeves 13 outside the bidirectional threaded rod 7 to move together. The displacement in the opposite direction or towards the opposite direction can eventually bring the two clamping plates 3 closer together or further apart, allowing them to clamp and limit the heat insulation strips of different thicknesses. At the same time, the conical guide wheels 17 inside the two clamping plates 3 can achieve movable clamping of the heat insulation strips. This allows the heat insulation strips to be limited while also sliding against the top of the operating table 1 for continuous cutting operations, avoiding the need for clamping, cutting, loosening, pulling, and then fixing for cutting again. This process is more efficient and faster. When the cutting blade 12 wears out after long-term use and a gap is formed when it is in contact with the top of the operating table 1, the adjusting screw 8 can be adjusted to raise and lower the screw inside the fixing frame 5. This can simultaneously drive the adjusting plate 10 and the cutting blade 12 to rise and fall inside the fixing frame 5, further adjusting the contact distance between the cutting blade 12 and the blade holder inside the operating table 1, which can further improve the flexibility of the overall device.

[0023] Two threaded sleeves 13 are threaded to the outside of both ends of the bidirectional threaded rod 7. The rotating shaft of the bidirectional threaded rod 7 is connected to the inside of the operating table 1. Each of the two clamping plates 3 has a clamping frame 15. The bottom of the clamping frame 15 is fixedly connected to two clamping plates 16. The clamping frame 15 can facilitate the limiting or disassembly of the tapered guide wheel 17, improving the flexibility of the overall device.

[0024] A turntable 14 is fixedly connected to the end of the bidirectional threaded rod 7. The turntable 14 extends to the outside of the operating table 1. The turntable 14 allows the user to apply force to rotate and adjust the bidirectional threaded rod 7.

[0025] The top of the operating table 1 has two slide grooves 4, and two clamping plates 3 are respectively locked inside the two slide grooves 4. The slide grooves 4 can limit the sliding trajectory of the clamping plates 3.

[0026] The bottom of the operating table 1 is fixedly connected to four base columns 2, and the external fixed connection of the fixed frame 5 is to the control panel 6. The four base columns 2 can easily provide stable support for the entire device, and the control panel 6 can easily control the cylinder 11 to drive the cutting blade 12 to lift and lower, so as to complete the cutting operation.

[0027] The fixed frame 5 has a slot 9 inside, and the adjusting plate 10 is locked inside the slot 9. The slot 9 can realize the sliding limit of the adjusting plate 10.

[0028] When using this limiting device for processing thermal insulation strips for doors and windows, the cylinder 11 drives the cutting blade 12 to rise and fall to complete the cutting operation of the thermal insulation strip. During the cutting process, by rotating the bidirectional threaded rod 7, the two threaded sleeves 13 on the outside of the bidirectional threaded rod 7 can be displaced towards or away from each other, which can ultimately make the two clamping plates 3 move closer or further away from each other. Ultimately, the two clamping plates 3 can clamp and limit thermal insulation strips of different thicknesses. At the same time, the conical guide wheels 17 inside the two clamping plates 3 can realize the movable clamping of the thermal insulation strip. This allows the thermal insulation strip to be limited while also allowing it to slide continuously against the top of the operating table 1 for cutting, avoiding the need for clamping, cutting, loosening, pulling, and fixing for cutting again. The process is more efficient and faster.

[0029] Please see Figures 1 to 4 This utility model provides a technical solution: a limiting device for processing door and window thermal insulation strips, wherein two telescopic rods 18 are fixedly connected to the top of the cutting blade 12, and both telescopic rods 18 are fixedly connected to the bottom of the cutting blade 12. The telescopic rods 18 can facilitate the auxiliary support of the cutting blade 12 and improve the stability of the cutting blade 12 during the cutting process.

[0030] When using the limiting device for processing thermal insulation strips for doors and windows, the screw 8 is adjusted to move up and down inside the fixed frame 5, which simultaneously drives the adjusting plate 10 and the cutting blade 12 to move up and down inside the fixed frame 5, thereby further adjusting the contact distance between the cutting blade 12 and the blade holder inside the operating table 1.

[0031] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A limiting device for processing thermal insulation strips for doors and windows, characterized in that, include: The operating table (1) has two clamping plates (3) slidably connected inside. The top of the operating table (1) is fixedly connected to a fixing frame (5). The two clamping plates (3) are rotatably connected to tapered guide wheels (17). The bottom of the two clamping plates (3) is fixedly connected to threaded sleeves (13). The two threaded sleeves (13) are rotatably connected to a bidirectional threaded rod (7). The fixing frame (5) has an adjusting plate (10) slidably connected inside. The bottom of the adjusting plate (10) is fixedly connected to a cylinder (11). The bottom of the cylinder (11) is fixedly connected to a cutting blade (12). The top of the adjusting plate (10) is rotatably connected to a screw (8).

2. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: The two threaded sleeves (13) are threaded to the outside of both ends of the bidirectional threaded rod (7). The rotating shaft of the bidirectional threaded rod (7) is connected to the inside of the operating table (1). The two clamping plates (3) are each fitted with a clamping frame (15). The bottom of the clamping frame (15) is fixedly connected to two clamping plates (16).

3. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: The end of the bidirectional threaded rod (7) is fixedly connected to a turntable (14), which extends to the outside of the operating table (1).

4. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: The top of the operating table (1) has two slide grooves (4), and the two clamping plates (3) are respectively locked inside the two slide grooves (4).

5. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly connected to four base columns (2), and the external of the fixing frame (5) is fixedly connected to a control panel (6).

6. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: The fixing frame (5) has a slot (9) inside, and the adjusting plate (10) is locked inside the slot (9).

7. The limiting device for processing door and window thermal insulation strips according to claim 1, characterized in that: Two telescopic rods (18) are fixedly connected to the top of the cutting blade (12), and both telescopic rods (18) are fixedly connected to the bottom of the cutting blade (12).

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