An adaptive length thermal insulation strip cutting machine

Abstract

This utility model relates to the technical field of thermal insulation strip cutting equipment, and provides a thermal insulation strip cutting machine with adaptive length, including a frame, on which a sawing mechanism and a guiding mechanism are arranged. The sawing mechanism includes a fixed sawing component and a movable sawing component. In the direction of thermal insulation strip conveying, the end of the frame that first contacts the thermal insulation strip is the front end of the frame. The fixed sawing component is fixedly installed at the front end of the frame, and the movable sawing component is slidably installed at the end of the frame. The guiding mechanism is installed on the frame between the fixed sawing component and the movable sawing component. Compared with the prior art, when it is necessary to adjust the cutting length of the thermal insulation strip, the sliding drive component drives the slide table to slide on the frame. The sliding slide table can drive the sliding side plate to slide synchronously through the pusher drive component. At the same time, the roller will also move closer under the drive of the slide table, so that the movable sawing component automatically comes to the required position and completes the automatic adjustment work.

Description

Technical Field

[0001] This utility model relates to the technical field of thermal insulation strip cutting equipment, and in particular to a thermal insulation strip cutting machine with adaptive length. Background Technology

[0002] Thermally broken aluminum alloy doors and windows are a new type of door and window, mainly consisting of thermal break strips and inner and outer aluminum profile frames. The thermal break strips separate and tightly connect the inner and outer aluminum profile frames to form a whole. Its thermal insulation performance is at the same level as that of plastic (steel) windows—the national standard level, which completely solves the fatal problem of aluminum alloys conducting heat quickly and failing to meet energy-saving requirements.

[0003] During the production of thermal insulation strips, raw material granules are fed into a hot melt extruder and continuously extruded according to the shape of the extruder head. Then, a cutting device cuts the continuous thermal insulation strips into long strips of a certain length for easy transportation. Finally, they are sawn into short strips of the corresponding specifications according to the door and window specifications.

[0004] In production, in order to cut long strips of insulation strips of different lengths, the cutting device used to cut the insulation strips can usually adjust the cutting distance. However, the existing cutting device is very cumbersome to adjust. The workers need to adjust the length of the base plate and the side plate first, and then move the cutting device on one side. These processes take a lot of time, which will increase the preparation time in the early stage of production and processing. Utility Model Content

[0005] The purpose of this invention is to provide an adaptive length heat insulation strip cutting machine, which aims to solve the problem that the length adjustment of existing cutting devices is cumbersome and time-consuming.

[0006] To achieve the above objectives, this utility model provides an adaptive length thermal insulation strip cutting machine, including a frame, on which a sawing mechanism and a guiding mechanism are provided. The sawing mechanism includes a fixed sawing component and a movable sawing component. In the direction of conveying the thermal insulation strip, the end of the frame that first contacts the thermal insulation strip is the front end of the frame. The fixed sawing component is fixedly installed at the front end of the frame, and the movable sawing component is slidably installed at the end of the frame. The guiding mechanism is installed on the frame between the fixed sawing component and the movable sawing component.

[0007] The guiding mechanism includes a fixed side plate, a sliding side plate, a movable side plate assembly, and multiple sets of rollers. A guide groove is provided on the frame, and multiple sets of rollers are installed in the guide groove. The rollers slide in the guide groove as the movable sawing assembly moves. The movable side plate assembly includes a support frame, a connecting frame, an adjusting plate, and a pushing drive component. The support frame is fixedly installed on one side of the frame and has multiple sets of pushing drive components that can slide on the support frame. The pushing drive component is used to push the connecting frame to slide, and the connecting frame has an adjusting plate. Two sets of fixed and sliding side plates are provided on the frame, and the fixed and sliding side plates are slidably connected. One set of fixed and sliding side plates is installed on the connecting frame, and the other set is installed on the adjusting plate.

[0008] Furthermore, guide wheels are provided on both sides of the roller, and pull rings are installed on the guide wheels. The pull rings are used to connect two adjacent sets of rollers, and the pull rings can slide on the guide wheels. The rollers closer to the fixed sawing component are fixedly connected to the guide groove, and the rollers closer to the movable sawing component are fixedly connected to the movable sawing component.

[0009] Furthermore, the movable sawing assembly includes a sliding drive, a slide table, a lifting saw, a clamping drive, and a clamping plate. The sliding drive is fixedly installed on the frame and is used to drive the slide table to slide on the frame. The lifting saw is installed at the bottom of the slide table, and the clamping drive is installed above the slide table, directly above the lifting saw. A clamping plate is provided at the bottom of the clamping drive. The slide table is connected to the pushing drive via a linkage rod.

[0010] Furthermore, a brake drive component is installed at the bottom of the slide.

[0011] Furthermore, the fixed sawing assembly includes a lifting saw, a clamping drive, and a clamping plate. The lifting saw is mounted on the frame, the clamping drive is mounted on the frame directly above the lifting saw, and a clamping plate is provided at the bottom of the clamping drive.

[0012] Furthermore, the lifting saw includes a slide plate, a traverse drive, a lifting drive, and a cutting saw. The traverse drive is mounted on the slide plate and is used to drive the slide plate to slide on the frame. The lifting drive is mounted on the slide plate and is used to drive the cutting saw to rise or fall.

[0013] Furthermore, a guide plate is provided on the frame near the movable sawing assembly.

[0014] Furthermore, a base is provided at the bottom of the rack, on which the rack can slide.

[0015] Furthermore, a pulley assembly is provided between the frame and the base. The pulley assembly includes a limiting guide rail, limiting pulleys, limiting sliders, and a limiting slide rail. The limiting guide rail is fixedly installed on the base, and multiple sets of limiting pulleys are evenly installed on the bottom of the frame, and the limiting pulleys can slide on the limiting guide rail. The limiting slide rail is installed on the base, and the limiting slider is installed on the bottom of the frame, and the limiting slider can slide on the limiting slide rail.

[0016] Furthermore, a waste section is provided on the frame, which is located directly below the movable sawing assembly.

[0017] The present invention provides an adaptive length heat insulation strip cutting machine. Compared with the prior art, when it is necessary to adjust the cutting length of the heat insulation strip, the sliding drive component drives the slide table to slide on the frame. The sliding slide table can drive the sliding side plate to slide synchronously through the pusher drive component. At the same time, the roller will also move closer under the drive of the slide table, so that the movable sawing component automatically comes to the required position and completes the automatic adjustment work. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a three-dimensional view of the present invention in its retracted state;

[0021] Figure 4 This is a cross-sectional view of the present invention in its contracted state;

[0022] Figure 5 This is a perspective view of the frame in this utility model;

[0023] Figure 6 This is a perspective view of the guide mechanism in this utility model;

[0024] Figure 7 This is a perspective view of the multiple sets of rollers in this utility model;

[0025] Figure 8 yes Figure 7 A magnified view of part A in the middle;

[0026] Figure 9 This is a perspective view of the movable side panel component in this utility model;

[0027] Figure 10 This is a perspective view of the movable sawing component in this utility model;

[0028] Figure 11 This is a perspective view of the fixed sawing component in this utility model;

[0029] Figure 12 This is a front view of the lifting saw in this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] in;

[0032] 1. Frame; 10. Support frame; 11. Waste section;

[0033] 2. Fixed sawing assembly; 20. Movable sawing assembly; 21. Slide table; 22. Sliding drive component; 23. Clamping drive component; 24. Clamping plate; 25. Lifting saw; 250. Slide plate; 251. Lateral movement drive component; 252. Lifting drive component; 253. Cutting saw; 26. Brake drive component; 27. Guide plate; 28. Linkage rod;

[0034] 3. Guiding mechanism; 30. Guide groove; 31. Roller; 32. Guide wheel; 33. Pull ring;

[0035] 4. Side panel movable assembly; 40. Fixed side panel; 41. Sliding side panel; 42. Pushing drive component; 43. Connecting frame; 44. Adjusting plate;

[0036] 5. Base;

[0037] 6. Pulley assembly; 60. Limiting guide rail; 61. Limiting pulley; 62. Limiting slide rail; 63. Limiting slider. Detailed Implementation

[0038] The present invention will be described in detail below with reference to specific embodiments.

[0039] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.

[0040] like Figures 1 to 12As shown, this utility model provides an adaptive length thermal insulation strip cutting machine, including a frame 1. The frame 1 is provided with a sawing mechanism and a guiding mechanism 3. The sawing mechanism includes a fixed sawing component 2 and a movable sawing component 20. In the direction of conveying the thermal insulation strip, the end of the frame 1 that first contacts the thermal insulation strip is the front end of the frame 1. The fixed sawing component 2 is fixedly installed at the front end of the frame 1, and the movable sawing component 20 is slidably installed at the end of the frame 1. The guiding mechanism 3 is installed on the frame 1 between the fixed sawing component 2 and the movable sawing component 20.

[0041] The guiding mechanism 3 includes a fixed side plate 40, a sliding side plate 41, a side plate movable assembly 4, and multiple sets of rollers 31. A guide groove 30 is provided on the frame 1, and multiple sets of rollers 31 are arranged in the guide groove 30. The rollers 31 can slide in the guide groove 30 as the movable sawing assembly 20 moves. The side plate movable assembly 4 includes a support frame 10, a connecting frame 43, an adjusting plate 44, and a pushing drive component 42. The support frame 10 is fixedly installed on one side of the frame 1, and is equipped with... There are multiple sets of pusher drive components 42, and the pusher drive components 42 can slide on the support frame 10; the pusher drive components 42 are used to push the connecting frame 43 to slide, and the connecting frame 43 is provided with an adjustment plate 44; the frame 1 is provided with two sets of fixed side plates 40 and sliding side plates 41, the fixed side plates 40 and sliding side plates 41 are slidably connected, one set of fixed side plates 40 and sliding side plates 41 is installed on the connecting frame 43, and the other set of fixed side plates 40 and sliding side plates 41 is installed on the adjustment plate 44.

[0042] With the above design scheme, when it is necessary to adjust the cutting length of the heat insulation strip, the movable sawing component 20 slides on the frame 1. At the same time, the sliding movable sawing component 20 will drive the sliding side plate 41 to slide synchronously, ensuring that the fixed side plate 40 and the sliding side plate 41 always fit the gap between the fixed sawing component 2 and the movable sawing component 20. At the same time, the moving movable sawing component 20 will also drive the roller 31 to slide in the guide groove 30. When the movable sawing component 20 moves closer to the fixed sawing component 2, the distance between the multiple sets of rollers 31 shrinks. When the movable sawing component 20 moves away from the fixed sawing component 2, the distance between the multiple sets of rollers 31 increases.

[0043] When the insulation strip cutting is completed, the pusher drive 42 will push the fixed side plates 40 and sliding side plates 41 away from the roller 31, causing the cut insulation strip to slide down from the side away from the pusher drive 42. The operator can place the collection box on the side of the frame 1 away from the pusher drive 42, allowing the pushed-down insulation strip to fall into the collection box. The adjusting plate 44 can adjust the distance between the fixed side plates 40 and sliding side plates 41.

[0044] In this embodiment, the side plate movable assembly 4, which is connected to the fixed side plate 40, is fixedly installed on the support frame 10; the pusher drive 42 is preferably a telescopic cylinder.

[0045] In this embodiment, guide wheels 32 are provided on both sides of the roller 31, and pull rings 33 are installed on the guide wheels 32. The pull rings 33 are used to connect two adjacent sets of rollers 31, and the pull rings 33 can slide on the guide wheels 32. The roller 31 near the fixed sawing assembly 2 is fixedly connected to the guide groove 30, and the roller 31 near the movable sawing assembly 20 is fixedly connected to the movable sawing assembly 20.

[0046] With the above design, when the movable sawing assembly 20 approaches the fixed sawing assembly 2, multiple sets of rollers 31 are squeezed together, and the distance between the rollers 31 decreases. When the movable sawing assembly 20 moves away from the fixed sawing assembly 2, the movable sawing assembly 20 moves away, causing one of the rollers 31 closest to the movable sawing assembly 20 to slide together. When the first roller 31 slides a certain distance, i.e., the length of a pull ring 33, the pull ring 33 will drive the second roller 31, and then the second roller 31 will drive the third, fourth, and so on, until all the rollers 31 are pulled by the pull ring 33. The pull ring 33 can limit the distance between the two sets of rollers 31, preventing the distance between the rollers 31 from being too large during pulling, which would affect the transmission process of the heat insulation strip.

[0047] In this embodiment, the pull ring 33 is made of a rigid composite material, such as nylon or plastic.

[0048] In this embodiment, the movable sawing assembly 20 includes a sliding drive 22, a slide table 21, a lifting saw 25, a clamping drive 23, and a clamping plate 24. The sliding drive 22 is fixedly installed on the frame 1 and is used to drive the slide table 21 to slide on the frame 1. The lifting saw 25 is installed at the bottom of the slide table 21, and the clamping drive 23 is installed above the slide table 21. The clamping drive 23 is located directly above the lifting saw 25, and the clamping plate 24 is provided at the bottom of the clamping drive 23. The slide table 21 is connected to the push drive 42 through a linkage rod 28.

[0049] In this embodiment, a brake drive component 26 is provided at the bottom of the slide 21.

[0050] With the above design scheme, when the slide 21 reaches the preset position, in order to prevent slippage during the processing, the brake drive 26 is activated to fix the slide 21 to the frame 1; in this embodiment, the brake drive 26 is preferably a cylinder, and the slide drive 22 is preferably a stepper motor.

[0051] With the above design, when the movable sawing assembly 20 needs to be adjusted in position, the brake drive 26 retracts, allowing the slide table 21 to slide freely. Then, the sliding drive 22 is activated, and the slide table 21 slides on the frame 1. After the slide table 21 slides to the appropriate position, the brake drive 26 is activated, and the slide table 21 is fixed back onto the frame 1. When the movable sawing assembly 20 needs to perform sawing operations, the clamping drive 23 drives the clamping plate 24 to descend, pressing the heat insulation strip onto the slide table 21. Then, the lifting saw 25 is activated to complete the sawing operation.

[0052] When the slide table 21 slides, the linkage rod 28 on the slide table 21 will simultaneously drive the pusher drive component 42 to slide on the support frame 10, and the pusher drive component 42 will drive the sliding side plate 41 to slide on the frame 1 simultaneously.

[0053] In this embodiment, the fixed sawing assembly 2 includes a lifting saw 25, a clamping drive 23 and a clamping plate 24. The lifting saw 25 is mounted on the frame 1, the clamping drive 23 is mounted on the frame 1 directly above the lifting saw 25, and the clamping plate 24 is provided at the bottom of the clamping drive 23.

[0054] In this embodiment, the pressing drive 23 is preferably a cylinder.

[0055] With the above design scheme, when the fixed sawing component 2 needs to be sawed, the clamping drive component 23 will drive the clamping plate 24 to descend and clamp the heat insulation strip, and then the lifting saw 25 will rise to cut the clamped heat insulation strip.

[0056] In this embodiment, the lifting saw 25 includes a slide plate 250, a lateral drive 251, a lifting drive 252, and a cutting saw 253. The lateral drive 251 is mounted on the slide plate 250 and is used to drive the slide plate 250 to slide on the frame 1. The lifting drive 252 is mounted on the slide plate 250 and is used to drive the cutting saw 253 to rise or fall.

[0057] With the above design scheme, when the lifting saw 25 is performing sawing operations, the lifting drive 252 will drive the cutting saw 253 to rise, so that the saw blade is above the frame 1. Then the lateral drive 251 will start, driving the cutting saw 253 to move along the direction perpendicular to the heat insulation strip and cut the heat insulation strip. When it is necessary to wait for the heat insulation strip to move, the lifting drive 252 will lower the cutting saw 253, so that the saw blade is submerged in the frame 1, so as to avoid affecting the normal movement of the heat insulation strip.

[0058] In this embodiment, the lateral movement drive 251 is preferably a motor, and the lifting drive 252 is preferably an electric telescopic cylinder.

[0059] In this embodiment, a guide plate 27 is provided on the frame 1 near the movable sawing assembly 20; the guide plate 27 is used to guide the heat insulation strip to be sawed into the guide mechanism 3.

[0060] In this embodiment, a base 5 is provided at the bottom of the frame 1, and the frame 1 can slide on the base 5.

[0061] In this embodiment, a pulley assembly 6 is provided between the frame 1 and the base 5. The pulley assembly 6 includes a limiting guide rail 60, limiting pulleys 61, limiting sliders 63, and limiting slide rail 62. The limiting guide rail 60 is fixedly installed on the base 5. Multiple sets of limiting pulleys 61 are evenly installed on the bottom of the frame 1, and the limiting pulleys 61 can slide on the limiting guide rail 60. The limiting slide rail 62 is installed on the base 5, and the limiting slider 63 is installed on the bottom of the frame 1, and the limiting slider 63 can slide on the limiting slide rail 62.

[0062] When the length of the heat insulation strip reaches the cutting requirement, the heat insulation strip will continue to be extruded from the extruder while it is being sawed because the extruder cannot be stopped. With the above design, when the heat insulation strip needs to be sawed, the clamping drive 23 drives the clamping plate 24 to descend and clamp the heat insulation strip. At the same time, the frame 1 begins to move slowly on the base 5. The moving speed of the frame 1 is consistent with the extrusion speed of the extruder, ensuring that the heat insulation strip always remains in a relaxed state during the sawing process, and avoiding the accumulation of the continuously extruded heat insulation strip between the fixed sawing component 2 and the extruder, which would affect the production quality.

[0063] Through the above design scheme, the limiting guide rail 60 and the limiting pulley 61 cooperate to ensure that the frame 1 can only slide along the direction of the limiting guide rail 60, and avoid the sliding direction of the frame 1 from deviating; the limiting slider 63 and the limiting slide rail 62 cooperate to limit the sliding distance between the frame 1 and the base 5, and prevent the frame 1 from sliding off the base 5.

[0064] In this embodiment, a stepper motor is installed inside the limiting pulley 61.

[0065] In this embodiment, a waste section 11 is provided on the frame 1, and the waste section 11 is located directly below the movable sawing assembly 20. The waste section 11 can hold a waste bin to collect the heat insulation strips as waste.

[0066] The adaptive length heat insulation strip cutting machine provided by this utility model, compared with the prior art, when it is necessary to adjust the cutting length of the heat insulation strip, the sliding drive 22 drives the slide table 21 to slide on the frame 1. The sliding slide table 21 can drive the sliding side plate 41 to slide synchronously through the pusher drive 42. At the same time, the roller 31 will also come closer under the drive of the slide table 21, so that the movable sawing component 20 automatically comes to the required position and completes the automatic adjustment work.

[0067] Where there is no conflict, the above embodiments and features can be combined with each other.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A self-adapting length of thermal barrier strip cutting machine comprising a frame (1), characterized in that: A sawing mechanism and a guiding mechanism (3) are provided on the frame (1). The sawing mechanism includes a fixed sawing component (2) and a movable sawing component (20). In the direction of conveying the heat insulation strip, the end of the frame (1) that first contacts the heat insulation strip is the front end of the frame (1). The fixed sawing component (2) is fixedly installed on the front end of the frame (1), and the movable sawing component (20) is slidably installed on the end of the frame (1). The guiding mechanism (3) is installed on the frame (1) between the fixed sawing component (2) and the movable sawing component (20). The guiding mechanism (3) includes a fixed side plate (40), a sliding side plate (41), a side plate movable assembly (4), and multiple sets of rollers (31). A guide groove (30) is provided on the frame (1), and multiple sets of rollers (31) are provided in the guide groove (30). The rollers (31) slide in the guide groove (30) as the movable sawing assembly (20) moves. The side plate movable assembly (4) includes a support frame (10), a connecting frame (43), an adjusting plate (44), and a pusher drive (42). The support frame (10) is fixedly installed on one side of the frame (1), and the support frame (10) is provided with... Multiple sets of push-drive components (42) are provided, and the push-drive components (42) can slide on the support frame (10); the push-drive components (42) are used to push the connecting frame (43) to slide, and the connecting frame (43) is provided with an adjustment plate (44); the frame (1) is provided with two sets of fixed side plates (40) and sliding side plates (41), the fixed side plates (40) and sliding side plates (41) are slidably connected, one set of fixed side plates (40) and sliding side plates (41) is installed on the connecting frame (43), and the other set of fixed side plates (40) and sliding side plates (41) is installed on the adjustment plate (44).

2. A self-adapting length of insulation strip cutting machine according to claim 1, characterized in that: Guide wheels (32) are provided on both sides of the roller (31), and pull rings (33) are installed on the guide wheels (32). The pull rings (33) are used to connect two adjacent sets of rollers (31), and the pull rings (33) can slide on the guide wheels (32). The roller (31) near the fixed sawing assembly (2) is fixedly connected to the guide groove (30), and the roller (31) near the movable sawing assembly (20) is fixedly connected to the movable sawing assembly (20).

3. A self-adjusting length of insulation strip cutting machine according to claim 1, wherein: The movable sawing assembly (20) includes a sliding drive (22), a slide table (21), a lifting saw (25), a clamping drive (23), and a clamping plate (24). The sliding drive (22) is fixedly installed on the frame (1). The sliding drive (22) is used to drive the slide table (21) to slide on the frame (1). The lifting saw (25) is installed at the bottom of the slide table (21). The clamping drive (23) is installed above the slide table (21). The clamping drive (23) is located directly above the lifting saw (25). The clamping plate (24) is provided at the bottom of the clamping drive (23). The slide table (21) is connected to the push drive (42) through a linkage rod (28).

4. A self-adapting length of insulation strip cutting machine according to claim 3, characterized in that: A brake drive unit (26) is provided at the bottom of the slide (21).

5. The adaptive length heat insulation strip cutting machine according to claim 1, characterized in that: The fixed sawing assembly (2) includes a lifting saw (25), a clamping drive (23) and a clamping plate (24). The lifting saw (25) is mounted on the frame (1), and the clamping drive (23) is mounted on the frame (1) directly above the lifting saw (25). The clamping plate (24) is provided at the bottom of the clamping drive (23).

6. A self-adapting length of insulation strip cutting machine according to any one of claims 3 to 5, characterized in that: The lifting saw (25) includes a slide plate (250), a transverse drive (251), a lifting drive (252), and a cutting saw (253). The transverse drive (251) is mounted on the slide plate (250) and is used to drive the slide plate (250) to slide on the frame (1). The lifting drive (252) is mounted on the slide plate (250) and is used to drive the cutting saw (253) to rise or fall.

7. An adaptive length insulation strip cutting machine according to claim 1, wherein: A guide plate (27) is provided on the frame (1) near the movable sawing assembly (20).

8. An adaptive length insulation strip cutting machine according to claim 1, wherein: The bottom of the frame (1) is provided with a base (5), and the frame (1) can slide on the base (5).

9. A self-adapting length of insulation strip cutting machine according to claim 8, characterized in that: A pulley assembly (6) is provided between the frame (1) and the base (5). The pulley assembly (6) includes a limiting guide rail (60), a limiting pulley (61), a limiting slider (63), and a limiting slide rail (62). The limiting guide rail (60) is fixedly installed on the base (5). Multiple sets of limiting pulleys (61) are evenly installed at the bottom of the frame (1), and the limiting pulleys (61) can slide on the limiting guide rail (60). The limiting slide rail (62) is installed on the base (5), and the limiting slider (63) is installed at the bottom of the frame (1), and the limiting slider (63) can slide on the limiting slide rail (62).

10. An adaptive length insulation strip cutting machine according to claim 1, wherein: A waste section (11) is provided on the frame (1), and the waste section (11) is located directly below the movable sawing assembly (20).

Images