Latex thermal cutting device
The cutting mechanism and smoke collection system, which combine electric slide rails and electric push rods, solve the problems of easy deformation and smoke diffusion of latex samples during cutting, achieving a flat cutting surface and smoke filtration, thus improving detection accuracy and operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-07
AI Technical Summary
Latex products are prone to deformation and stretching during the cutting process, resulting in uneven cut surfaces that affect the accuracy of testing. Furthermore, the fumes generated during the cutting process are harmful to the operator's health.
The cutting mechanism uses an electric slide rail and an electric push rod to cut latex samples with a nickel-chromium alloy wire electrothermal cutting blade. It is also equipped with a smoke collection mechanism that uses a fan to extract smoke and filters it with a filter screen to reduce smoke diffusion.
It achieves a smooth cut surface for latex samples and effective collection and filtration of fumes, reducing the risk of operators inhaling harmful fumes and improving the accuracy of testing and the safety of the working environment.
Smart Images
Figure CN224089207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to latex cutting technical field more specifically, relate to a latex hot cutting device. BACKGROUND
[0002] The product made of latex is called latex product. When the sample is detected, the sample needs to be pretreated, such as cutting the sample into multiple small samples, and then the related detection is carried out. The latex product has elasticity and is easy to deform, so that the sample is not easy to cut, and the traditional cutting method (such as blade and scissors) is easy to cause sample stretching, deformation or uneven edge, which affects the accuracy of detection.
[0003] Therefore, a new scheme is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming the deficiency of prior art, and provides a latex hot cutting device.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A latex hot cutting device, including the workbench, the top of the workbench is installed with the mounting bracket, the inside of the mounting bracket is installed with the cutting mechanism that cuts the latex sample, the cutting mechanism includes the electric sliding rail, the electric sliding rail is embedded and installed in the inner top of the mounting bracket, the bottom of the sliding end of the electric sliding rail is installed with the electric push rod, the bottom of the piston rod of the electric push rod is installed with the mounting plate, one end of the mounting plate is installed with the electric hot cutting knife, the electric hot cutting knife is nickel chromium alloy wire;The mounting bracket is installed with the smoke collection mechanism.
[0007] Further, the smoke collection mechanism includes a box body, the box body is fixedly installed on the top of the mounting bracket, a side of the box body is fixedly communicated with a fan, the other side of the box body is fixedly communicated with a smoke suction cover through a flexible hose, and the smoke suction cover is fixedly installed on the other end of the mounting plate.
[0008] Further, the top of the box body is symmetrically provided with two groups of plug-in grooves extending into the box body, and the plug-in grooves are inserted with filter screens.
[0009] Further, the two sides of the mounting bracket are fixedly installed with protective plates, and the protective plates are fixedly installed with protective plates.
[0010] Further, the bottom of the sliding end of the electric sliding rail is fixedly installed with a fixed frame, the electric push rod is fixedly installed in the fixed frame, and one end of the piston rod of the electric push rod penetrates through the fixed frame and is fixedly connected with the top of the mounting plate.
[0011] Further, the auxiliary limiting mechanism is installed on one side of the mounting frame, and the auxiliary limiting mechanism comprises an electric hydraulic cylinder, the electric hydraulic cylinder is fixedly installed on the surface of the workbench, and an L-shaped limiting plate for limiting the end of the latex sample is fixedly installed on the piston end of the electric hydraulic cylinder.
[0012] Further, the surface of the workbench is provided with a cutting groove matched with the electric heat cutting knife, and the cutting groove extends along the sliding direction of the electric sliding rail.
[0013] The utility model discloses the beneficial effects are:
[0014] 1. In the utility model, through setting cutting mechanism, utilizes electric push rod and electric sliding rail cooperation, can make electric heat cutting knife lift and move stably, thereby facilitating electric heat cutting knife cutting latex sample, and in the cutting process, through electric heat cutting knife reduces the contact time and area with latex sample, makes the cutting surface even.
[0015] 2. In the utility model, through setting smoke collection mechanism, utilizes the fan to extract the air in the box body, makes the suction hood produce negative pressure, and the smoke generated by electric heat cutting knife cutting latex sample is extracted, and the suction hood is fixedly installed at the bottom of the mounting plate and moves along with the electric heat cutting knife, so that the diffusion of the smoke in the air can be effectively reduced, the risk of harmful smoke inhalation by the operator is reduced, and the smoke in the box body is filtered through the cooperation of the two filter screens in the box body. DRAWINGS
[0016] Figure 1 It is a structural schematic view of the latex heat cutting device in the embodiment.
[0017] Figure 2 It is a structural schematic view of another view of the latex heat cutting device in the embodiment.
[0018] Figure 3 It is a structural schematic view of the cutting mechanism in the embodiment.
[0019] Figure 4 It is a structural schematic view of the smoke collection mechanism in the embodiment.
[0020] Figure 5 It is a circuit diagram of the electric heat cutting knife in the embodiment.
[0021] Figure 6 It is a use schematic view of the latex heat cutting device in the embodiment.
[0022] Reference numerals: 1. Workbench; 2. Mounting frame; 3. Cutting mechanism; 31. Electric slide rail; 32. Fixing frame; 33. Electric push rod; 34. Mounting plate; 35. Electrothermal cutting blade; 351. Nickel-chromium alloy wire; 352. Heat pipe; 353. Power supply device; 354. Control device; 455. Smoke collection mechanism; 41. Box body; 42. Fan; 43. Filter screen; 44. Fume hood; 45. Telescopic hose; 46. Insertion groove; 5. Cutting groove; 6. Auxiliary limiting mechanism; 61. Electric hydraulic cylinder; 62. L-shaped limiting plate; 7. Protective plate; 8. Circumvention groove; 9. Latex sample. Detailed Implementation
[0023] 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.
[0024] Example: A latex thermal cutting device, such as Figures 1-6 As shown, the device includes a workbench 1, with a mounting frame 2 fixedly installed on the top of the workbench 1. The mounting frame 2 has a cutting mechanism 3 installed inside for cutting latex products. The workbench 1 is the basic support structure of the device, and its surface is coated with an anti-slip coating to prevent the latex sample 9 from sliding during the cutting process. The latex sample 9 is a latex product with a square structure, such as a latex pad.
[0025] Furthermore, such as Figure 2 and Figure 3 As shown, the cutting mechanism 3 includes an electric slide rail 31, which is embedded in the inner top of the mounting bracket 2. An electric push rod 33 is installed at the bottom of the sliding end of the electric slide rail 31. A mounting plate 34 is installed at the bottom of the piston rod of the electric push rod 33. An electrothermal cutting blade 35 is installed at one end of the mounting plate 34.
[0026] The electrothermal cutting blade 35 is made of a temperature-adjustable nickel-chromium alloy wire 351, with a temperature range of 150℃ to 300℃. The coordinated control of the electric slide rail 31 and the electric push rod 33 enables precise positioning of the cutting path. The electrothermal cutting blade 35 quickly cuts the latex sample 9 through the Joule heating effect, reducing the contact time and area with the latex sample 9 and making the cut surface flat.
[0027] like Figure 5As shown, a nickel-chromium alloy wire 351 is fitted with a heat-conducting tube 352, the outer diameter of which is 1.5mm to 2mm. The nickel-chromium alloy wire 351 heats up when energized, and the heat is transferred to the heat-conducting tube 352. The latex sample 9 is cut through the heated heat-conducting tube 352. In terms of circuit formation, a power supply device 353 supplies power to the nickel-chromium alloy wire 351. The power supply device 353 can be connected to the mains power through an energy processing device such as a transformer, or it can be an energy storage device such as a battery. The power supply device 353 can control the temperature of the nickel-chromium alloy wire 351 through its output current. A control device 354 is connected in series in the circuit to control the on / off state of the circuit. The control device 354 can be a switch.
[0028] like Figures 1-4 As shown, the mounting frame 2 is equipped with a smoke collection mechanism 4 for collecting smoke generated when cutting the latex sample 9.
[0029] Specifically, the smoke collection mechanism 4 includes a box 41, which is fixedly installed on the top of the mounting bracket 2. A fan 42 is fixedly connected to one side of the box 41, and a smoke hood 44 is fixedly connected to the other side of the box 41 through a telescopic hose 45. The smoke hood 44 is fixedly installed at the other end of the mounting plate 34.
[0030] The fume hood 44 is installed on the mounting plate 34 to achieve linkage with the mounting plate 34, and can move in real time with the electric heating cutting blade 35 to effectively capture the smoke generated by high-temperature cutting.
[0031] The telescopic hose 45 is a high-temperature resistant telescopic hose to prevent aging or breakage. The length of the telescopic hose 45 is adapted to the maximum stroke of the electric slide rail 31.
[0032] Furthermore, such as Figure 4 As shown, the top of the housing 41 has two sets of symmetrical insertion slots 46 extending into the interior of the housing 41. Each set of insertion slots 46 contains a filter screen 43 for filtering smoke. The two sets of filter screens 43 are an activated carbon layer and a HEPA filter, respectively. The filter screens 43 are secured by clips, allowing for quick disassembly and replacement. Replacement of the plug-in filter screens 43 requires no tools.
[0033] like Figure 2 and Figure 3 As shown, a fixed frame 32 is fixedly installed at the bottom of the sliding end of the electric slide rail 31, and an electric push rod 33 is fixedly installed inside the fixed frame 32. One end of the piston rod of the electric push rod 33 passes through the fixed frame 32 and is fixedly connected to the top of the mounting plate 34.
[0034] Furthermore, such as Figure 1 and Figure 2As shown, an auxiliary limiting mechanism 6 is installed on one side of the mounting frame 2 on the workbench 1. The auxiliary limiting mechanism 6 includes an electric hydraulic cylinder 61, which is fixedly installed on the surface of the workbench 1. An L-shaped limiting plate 62 for limiting the end of the latex sample 9 is fixedly installed on one end of the piston end of the electric hydraulic cylinder 61. The bottom of the L-shaped limiting plate 62 is slidably set with the surface of the workbench 1.
[0035] The stroke of the electric hydraulic cylinder 61 is adapted to latex samples 9 of different sizes. According to the cutting needs, the position of the L-shaped limit plate 62 can be adjusted by the electric hydraulic cylinder 61, so that the latex sample of the required specifications can be cut out.
[0036] Furthermore, such as Figure 2 As shown, the surface of the workbench 1 is provided with a cutting groove 5 for use with the electrothermal cutting blade 35. The cutting groove 5 extends along the sliding direction of the electric slide rail 31 to ensure that the electrothermal cutting blade 35 is aligned with the groove throughout the entire process.
[0037] The cutting groove 5 is embedded with a ceramic liner plate, which reduces frictional wear between the electrothermal cutting blade 35 and the worktable 1, and extends its service life.
[0038] Furthermore, such as Figure 1 As shown, protective plates 7 are fixedly installed on both sides of the mounting bracket 2, and one set of protective plates 7 has a clearance groove 8 for avoiding the telescopic hose 45.
[0039] The protective plate 7 covers both sides of the mounting bracket 2, and the width of the clearance groove 8 is 10mm wider than the outer diameter of the telescopic hose 45. The protective plate 7 isolates high-temperature components, and the clearance groove 8 is set to ensure that the telescopic hose 45 moves without interference, thereby reducing operational risks.
[0040] When using, such as Figure 6 As shown, the latex sample 9 is placed on the worktable 1. The position of the L-shaped limiting plate 62 in the auxiliary limiting mechanism 6 is adjusted according to the cutting needs so that one end of the latex sample 9 is attached to the inner wall of the L-shaped limiting plate 62. Then, the electric push rod 33 in the cutting mechanism 3 drives the electrothermal cutting blade 35 to descend until the bottom end of the electrothermal cutting blade 35 extends into the cutting groove 5. Then, the electric slide rail 31 drives the electrothermal cutting blade 35 to move, thereby cutting the latex sample 9 with the electrothermal cutting blade 35.
[0041] While the electrothermal cutting blade 35 is cutting the latex sample 9, the fan 42 in the smoke collection mechanism 4 starts and draws air from the box 41, creating negative pressure in the fume hood 44 and drawing in the smoke generated by the electrothermal cutting blade 35 cutting the latex sample 9. The fume hood 44 is fixedly installed at the bottom of the mounting plate 34 and moves with the electrothermal cutting blade 35, thus effectively reducing the diffusion of smoke in the air, reducing the risk of operators inhaling harmful smoke, and improving the quality of the working environment. The smoke drawn in by the fume hood 44 enters the box 41 through the telescopic hose 45 and is filtered by two sets of filters 43 inside the box 41, effectively removing harmful substances in the smoke, such as particulate matter and volatile organic compounds. Finally, the filtered air is discharged through the fan 42.
[0042] In this embodiment, the electric slide rail 31, electric push rod 33, electric heating cutter 35, fan 42 and electric hydraulic cylinder 61 are controlled automatically by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. In addition, this embodiment is mainly used to protect the structure and shape and their combination, so the control method and circuit connection will not be explained in detail in this embodiment.
[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A latex thermal cutting device, comprising a worktable (1), characterized in that, The workbench (1) is equipped with a mounting frame (2) on top. The mounting frame (2) is equipped with a cutting mechanism (3) for cutting latex samples (9). The cutting mechanism (3) includes an electric slide rail (31), which is embedded in the inner top of the mounting frame (2). An electric push rod (33) is installed at the bottom of the sliding end of the electric slide rail (31). An mounting plate (34) is installed at the bottom of the piston rod of the electric push rod (33). An electrothermal cutting blade (35) is installed at one end of the mounting plate (34). The electrothermal cutting blade (35) is made of nickel-chromium alloy wire (351). A smoke collection mechanism (4) is installed on the mounting frame (2).
2. The latex thermal cutting device according to claim 1, characterized in that, The smoke collection mechanism (4) includes a box (41), which is fixedly installed on the top of the mounting frame (2). A fan (42) is fixedly connected to one side of the box (41), and a smoke hood (44) is fixedly connected to the other side of the box (41) through a telescopic hose (45). The smoke hood (44) is fixedly installed on the other end of the mounting plate (34).
3. The latex thermal cutting device according to claim 2, characterized in that, The top of the box (41) is symmetrically provided with two sets of insertion slots (46) extending into the inside of the box (41), and a filter screen (43) is inserted into the inside of both sets of insertion slots (46).
4. The latex thermal cutting device according to claim 2, characterized in that, Protective plates (7) are fixedly installed on both sides of the mounting bracket (2), and one set of the protective plates (7) is provided with a clearance groove (8) to avoid the telescopic hose (45).
5. The latex thermal cutting device according to claim 1, characterized in that, A fixed frame (32) is fixedly installed at the bottom of the sliding end of the electric slide rail (31), and the electric push rod (33) is fixedly installed inside the fixed frame (32). One end of the piston rod of the electric push rod (33) passes through the fixed frame (32) and is fixedly connected to the top of the mounting plate (34).
6. The latex thermal cutting device according to claim 1, characterized in that, The workbench (1) is equipped with an auxiliary limiting mechanism (6) on one side of the mounting frame (2). The auxiliary limiting mechanism (6) includes an electric hydraulic cylinder (61). The electric hydraulic cylinder (61) is fixedly installed on the surface of the workbench (1). One end of the piston end of the electric hydraulic cylinder (61) is fixedly installed with an L-shaped limiting plate (62) for limiting the end of the latex sample (9).
7. The latex thermal cutting device according to claim 1, characterized in that, The surface of the workbench (1) is provided with a cutting groove (5) for use with an electric heating cutting blade (35), and the cutting groove (5) extends along the sliding direction of the electric slide rail (31).