Full-automatic foamed plastic numerical control cutting and waste gas collecting, adsorbing and filtering device for laboratory

Abstract

The utility model relates to a full-automatic foamed plastic numerical control cutting and waste gas collecting, adsorbing and filtering device for a laboratory, which comprises a support, an operating platform arranged at the top end of the support, a guide rail slidably connected to the top end of the operating platform, a supporting rod fixedly connected to the top end of the guide rail, and a waste gas cover erected at one end of the top of the supporting rod. A resistance wire is fixedly connected between the operation platform and the support, the waste gas cover is arranged at the top end of the resistance wire, the lower end of the guide rail is fixedly connected with a resistance wire heating device and connected to a controller, and a motor is arranged at the inner bottom end of the support. The motor is in synchronous transmission with the guide rail and is electrically connected with the controller, and the supporting rod is covered with a shell. The full-automatic foamed plastic numerical control cutting and waste gas collecting, adsorbing and filtering device for the laboratory has the advantages that universality is improved, operation is easy, cutting precision is improved, and harmful gas is reduced.

Description

Technical Field

[0001] This utility model relates to the field of foam plastic cutting and processing technology, and in particular to a fully automatic CNC cutting and waste gas collection, adsorption and filtration device for laboratory use. Background Technology

[0002] Currently, foam board molding and sample preparation is a crucial step in testing the physical properties of foam plastic products. Foam board samples are primarily used for testing physical properties such as thermal conductivity, compressive strength, tensile strength, and dimensional stability. The accuracy of the test data is closely related to the precision of the sample dimensions, which significantly impacts the final results.

[0003] Traditional cutting machines use resistance wire heating to cut foam plastic products. Due to the large size of the samples, uneven force applied manually during cutting can easily lead to uneven cuts. Deviations in sample size significantly affect test data, thus impacting its accuracy. Furthermore, cutting foam plastic products also produces styrene gas fumes, posing a health hazard.

[0004] To address these issues, we developed a fully automated CNC cutting and waste gas collection and adsorption filtration device for laboratory use. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology by providing a fully automatic CNC cutting and waste gas collection and adsorption filtration device for laboratory use of foam plastics, which has the advantages of improved versatility, ease of operation, improved cutting accuracy, and reduction of harmful gases.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastic, comprising a support frame, an operating platform at the top of the support frame, a guide rail slidably connected to the top of the operating platform, a support rod fixedly connected to the top of the guide rail, a waste gas hood mounted on one end of the top of the support rod, and an absorber fixedly connected to the other end, the waste gas hood and the absorber being connected through a suction pipe, a resistance wire fixedly connected between the operating platform and the support frame, the waste gas hood mounted on the top of the resistance wire, a resistance wire heating device fixedly connected to the lower end of the guide rail and connected to a controller, a motor at the inner bottom of the support frame, the motor being synchronously driven with the guide rail and electrically connected to the controller, and a housing covering the support rod.

[0007] Preferably, the operating platform is provided with a scale on its side wall, and the scale is provided with electrically controlled bayonets at both ends.

[0008] Preferably, the absorber has an air inlet at one end and an air outlet at the other end, and the air inlet and the air outlet are connected in sequence to an air inlet pipe, a harmful gas adsorption device and a gas diversion device.

[0009] Preferably, the harmful gas adsorption device is a resin adsorption device or an activated carbon adsorption device.

[0010] Preferably, the gas splitting device includes a splitting chamber, which is connected to a first branch pipe, a second branch pipe and a third branch pipe respectively.

[0011] Preferably, the support rod includes a connecting rod and a crossbeam, and the bottom end of the connecting rod is fixedly connected to the guide rail by fixing bolts.

[0012] Preferably, the top end of the connecting rod is fixedly connected to the crossbeam, and the crossbeam is fixedly connected to the resistance wire through a resistance wire fixing device.

[0013] Preferably, an operation screen is provided in the middle of the controller.

[0014] Preferably, the top end of the guide rail is provided with a guide rail groove, the guide rail groove is provided with a guide rail contact chain, and the guide rail contact chain is rolledly connected to the shaft extension end of the motor.

[0015] Preferably, the resistance wire heating device is provided with a knob, and the adjustment range of the knob includes 100℃~200℃.

[0016] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0017] 1. The fully automatic CNC cutting and waste gas collection and adsorption filtration device for laboratory use described in this utility model is reasonably designed, highly versatile, and easy to operate.

[0018] 2. The controller is a CNC system, and the sample forming size is adjustable. It is adjusted through the electronic control bayonet to make the sample forming size precise, which helps to improve the accuracy of test data.

[0019] 3. Waste gas collection and filtration: Effective collection and filtration of harmful gases generated during sample cutting to reduce the harm to the body. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of the fully automatic CNC cutting and waste gas collection and adsorption filtration device for laboratory use described in this utility model.

[0021] Figure 2This is a schematic diagram of the internal structure of the fully automatic CNC cutting and waste gas collection and adsorption filtration device for laboratory use described in this utility model.

[0022] Figure 3 This is a schematic diagram of the gas diversion device described in this utility model. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Figures 1 to 3 A fully automatic CNC cutting and waste gas collection and adsorption filtration device for laboratory use of foam plastic includes a support 100, an operating platform 10 at the top of the support 100, a guide rail 9 slidably connected to the top of the operating platform 10, a support rod 102 fixedly connected to the top of the guide rail 9, a waste gas hood 20 mounted on one end of the top of the support rod 102, and an absorber fixedly connected to the other end. The waste gas hood 20 and the absorber are connected through a suction pipe 21. A resistance wire 1 is fixedly connected between the operating platform 10 and the support rod 102, with the waste gas hood 20 at the top of the resistance wire 1. During cutting, the waste gas hood 20 collects the gas generated during cutting. The resistance wire 1 is fixedly connected to a crossbeam 18 by a fastener 2. A resistance wire heating device 11 is fixedly connected to the lower end of the guide rail 9 and connected to a controller 14. The resistance wire heating device 11 has a knob 111, the adjustment range of which includes 100℃~200℃, which can accurately cut foam plastic sheets. A motor 12 is located at the inner bottom of the support 100. The motor 12 is synchronously driven with the guide rail 9 and electrically connected to the controller 14. The top of the guide rail 9 has a guide rail groove 91, and the guide rail groove 91 has a guide rail contact chain 19, which is rolledly connected to the shaft extension end of the motor 12. An operation screen 15 is located in the middle of the controller 14. The operation screen 15 is connected to the motor 12 and the electronic control bayonet 13. A housing 101 covers the support rod 102. The support rod 102 includes a connecting rod 8 and a crossbeam 18. The bottom end of the connecting rod 8 is fixedly connected to the guide rail 9 by fixing bolts 17. The top end of the connecting rod 8 is fixedly connected to the crossbeam 18, and the crossbeam 18 is fixedly connected to the resistance wire 1 by the resistance wire fixing device 2. The motor 12 drives the guide rail 9 through the guide rail contact chain 19, and the heated resistance wire 1 cuts the sample clamped by the electronic control bayonet 13.

[0025] A scale 16 is provided on the side wall of the operating platform 10, and an electrically controlled bayonet 13 is provided at both ends of the scale 16. The electrically controlled bayonet 13 is used to set the size through the operating screen 15 to control the cutting size of the foam plastic board. One end of the absorber is provided with an air inlet 3 and the other end is provided with an air outlet 7. An air inlet pipe 4, a harmful gas adsorption device 5, and a gas diversion device 6 are connected in sequence between the air inlet 3 and the air outlet 7. The harmful gas adsorption device 5 is a resin adsorption device or an activated carbon adsorption device. The gas diversion device 6 includes a diversion chamber 61, which is connected to a first branch pipe 62, a second branch pipe 64, and a third branch pipe 65. The adsorbed gas enters the diversion chamber 61 and then exits from the three branch pipes to the air outlet 7.

[0026] During sample preparation, the foam plastic sheet sample is placed on the operating platform (cutting table) and fixed with an electronically controlled clamp. The required dimensions for sample testing are set in the CNC system. Then, the electric guide rail is activated, and the sample is automatically and uniformly advanced. The sample is pushed onto the resistance wire via the electric guide rail, and the sample is cut by electrofusion heating according to the set dimensions. After cutting, the sample is ejected. Simultaneously, exhaust gas collection and filtration are activated to automatically collect and filter harmful gas fumes generated during sample cutting.

[0027] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. A fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics, characterized in that: The system includes a support frame (100), with an operating platform (10) at its top. A guide rail (9) is slidably connected to the top of the operating platform (10), and a support rod (102) is fixedly connected to the top of the guide rail (9). An exhaust hood (20) is mounted on one end of the support rod (102), and an absorber is fixedly connected to the other end. The exhaust hood (20) and the absorber are connected via an intake pipe (21). The operating platform (10) and the support rod... (102) A resistance wire (1) is fixedly connected between the two. The top of the resistance wire (1) is provided with the exhaust hood (20). The lower end of the guide rail (9) is fixedly connected to the resistance wire heating device (11) and connected to the controller (14). The inner bottom end of the bracket (100) is provided with a motor (12). The motor (12) is synchronously driven with the guide rail (9) and electrically connected to the controller (14). The support rod (102) is covered with a shell (101).

2. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics according to claim 1, characterized in that, The operating platform (10) is provided with a scale (16) on its side wall, and the scale (16) is provided with an electronically controlled bayonet (13) at both ends.

3. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics according to claim 1, characterized in that, The absorber has an air inlet (3) at one end and an air outlet (7) at the other end. The air inlet (3) and the air outlet (7) are connected in sequence to an air inlet pipe (4), a harmful gas adsorption device (5), and a gas diversion device (6).

4. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics according to claim 3, characterized in that, The harmful gas adsorption device (5) is a resin adsorption device or an activated carbon adsorption device.

5. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foamed plastics according to claim 4, characterized in that, The gas splitting device (6) includes a splitting chamber (61), which is connected to the first branch pipe (62), the second branch pipe (64) and the third branch pipe (65) respectively.

6. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics according to claim 1, characterized in that, The support rod (102) includes a connecting rod (8) and a crossbeam (18), and the bottom end of the connecting rod (8) is fixedly connected to the guide rail (9) by a fixing bolt (17).

7. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foamed plastics according to claim 6, characterized in that, The top end of the connecting rod (8) is fixedly connected to the crossbeam (18), and the crossbeam (18) is fixedly connected to the resistance wire (1) through the resistance wire fixing device (2).

8. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foam plastics according to claim 1, characterized in that, The controller (14) is equipped with an operation screen (15) in the middle position.

9. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foamed plastics according to claim 1, characterized in that, The top of the guide rail (9) is provided with a guide rail groove (91), and the guide rail groove (91) is provided with a guide rail contact chain (19), which is rolledly connected to the shaft extension end of the motor (12).

10. The fully automatic CNC cutting and waste gas collection, adsorption, and filtration device for laboratory use of foamed plastics according to claim 1, characterized in that, The resistance wire heating device (11) is equipped with a knob (111), and the adjustment range of the knob (111) includes 100℃~200℃.

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