CN110672652A - Safety detection device for high-temperature-resistant plastic products - Google Patents
Safety detection device for high-temperature-resistant plastic products Download PDFInfo
- Publication number
- CN110672652A CN110672652A CN201911007117.1A CN201911007117A CN110672652A CN 110672652 A CN110672652 A CN 110672652A CN 201911007117 A CN201911007117 A CN 201911007117A CN 110672652 A CN110672652 A CN 110672652A
- Authority
- CN
- China
- Prior art keywords
- cavity
- gear
- gas
- rotating shaft
- moving block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
Abstract
The invention relates to a safety detection device for high-temperature resistant plastic products, which comprises a machine body, wherein a heating clamping device is arranged in the lower end face of the machine body, the heating clamping device comprises two clamping blocks which are bilaterally symmetrical, a gas transmission device is arranged on the upper side of the heating clamping device, a moving block is arranged at a gas suction port and is used for controlling the suction amount of gas so as to avoid the influence of excessive gas on the experimental result, an intermittent transmission mechanism is arranged in the device so that enough observation time is available after reaction, the moving block is arranged in a gas exhaust hole to control the exhaust positions of toxic gas and normal gas, a chemical reagent is arranged at a toxic gas exhaust hole to perform neutralization reaction on the toxic gas so as to remove the toxic gas and avoid the pollution to the air, and the device has the advantages of high automation degree, high detection performance, safe and pollution-free detection process and wide application.
Description
Technical Field
The invention relates to the field of safety detection of high-temperature-resistant plastics, in particular to a safety detection device for a high-temperature-resistant plastic product.
Background
In order to ensure the safety of the high temperature resistant plastic, manufacturers must generally sample their products, simulate the temperature conditions of the plastic products, detect the high temperature resistance (i.e. determine whether the plastic is high temperature resistant by observing the conditions of the samples after being subjected to high temperature), when detecting that the packaging material has the quality defect of not resisting high temperature (namely the plastic product is damaged), the high temperature resistance of the plastic product finally meets the requirement by adjusting raw materials, production process and the like, most of the existing high temperature resistant plastic product safety detection devices adopt an oven, the detected sample is put into the oven for heating, the automation cannot be realized, the detection time is long, and whether harmful gas is generated after the plastic is heated at high temperature or not cannot be detected, therefore, a device which has high automation degree and can truly reflect the safety performance of the high-temperature resistant plastic product is designed to judge whether the plastic product is high-temperature resistant.
Disclosure of Invention
The technical problem is as follows:
the existing high-temperature product safety detection device is simple in process, cannot realize automation, is long in detection time and cannot detect harmful gas.
The safety detection device for the high-temperature resistant plastic product comprises a machine body, wherein a heating clamping cavity is arranged at the lower end of the machine body, the heating clamping cavity is provided with a heating clamping device, the heating clamping device comprises a fixed block fixedly arranged in the heating clamping cavity, a heating block fixedly arranged on the fixed block, two symmetrical clamping blocks slidably arranged in the heating clamping cavity, and a bidirectional screw rod in threaded fit with the clamping blocks and in running fit with the heating block, a switch is fixedly arranged on the upper end surface of the heating block, the heating block heats the plastic product at high temperature, the bidirectional screw rotates to enable the two clamping blocks to move relatively to clamp the plastic product, a transmission pipeline is arranged in the upper end wall of the heating clamping cavity, the transmission pipeline is communicated with the heating clamping cavity, and a sector gear cavity is connected to the right side of the transmission pipeline; a gas transmission device is arranged above the heating clamping cavity and comprises a first moving block which is arranged in the sector gear cavity in a sliding mode, the first moving block moves up and down to control the transmission amount of gas, a gear cavity is arranged on the upper side of the sector gear cavity, and a fan is arranged in the gear cavity; a gas detection device is arranged below the sector gear cavity, the gas detection device comprises a detection cavity communicated with the sector gear cavity, an observation cavity positioned on the right side of the detection cavity and a second moving block slidably mounted between the detection cavity and the observation cavity, and the fan rotates to blow gas in the sector gear cavity into the detection cavity to react with detection test paper on the second moving block to detect the gas; the gas treatment device is arranged below the detection cavity and comprises a first moving groove, a first transmission cavity located on the right side of the first moving groove and a second gear located in the first transmission cavity, a second lead screw is fixedly arranged at the axis of the second gear and extends to the first moving groove leftwards, a fourth moving block is connected to the inner thread of the first moving groove in a threaded mode, and the second gear controls the gas discharge position through positive and negative rotation so that the gas in the machine body is discharged or neutralized.
Wherein, the gas transmission device also comprises a first motor and a starting motor, the starting motor is connected with a seventh rotating shaft which extends downwards in a power way, the seventh rotating shaft extends downwards into the gear cavity and is fixedly connected with a third gear, the fan is fixedly connected with the seventh rotating shaft, a second transmission cavity is arranged at the front side of the first motor, two belt pulleys which are symmetrical left and right are arranged in the second transmission cavity, the two belt pulleys are connected through a belt in a power way, the first motor is connected with a second rotating shaft which extends forwards, the second rotating shaft extends forwards into the second transmission cavity and is fixedly connected with the belt pulley at the left side, an air suction cavity is arranged in the front end wall of the second transmission cavity, the second rotating shaft extends forwards into the air suction cavity and is fixedly connected with a first bevel gear, the front side of the first bevel gear is engaged with a second bevel gear, and a third rotating shaft is fixedly arranged at the center of the second bevel, the utility model discloses a fan, including suction fan, belt pulley, fan shaft, fan wheel axle center department sets firmly the fourth pivot, the fourth pivot extends to forward fan gear intracavity fixedly connected with sector gear, the sector gear left side is equipped with the second shifting chute, first movable block with sector gear meshing is connected, and portable connection in the second shifting chute, first movable block up end sets firmly first spring, first spring with second shifting chute upper end wall links firmly, thereby, first motor rotates and makes suction fan work is breathed in, first motor rotates and makes the fourth pivot rotates, and then the gaseous air input of first movable block up-and-down motion control.
Preferably, the right end face of the first moving block is a rack meshed with the sector gear, so that the first moving block moves intermittently.
Wherein, the gas detection device further comprises a fourth gear which is positioned at the right side of the third gear and is engaged with the third gear, an eighth rotating shaft is fixedly arranged at the axle center of the fourth gear, a sheave cavity is arranged at the lower side of the gear cavity, the eighth rotating shaft extends downwards to the inside of the sheave cavity and is fixedly connected with a fifth gear, the fifth gear is engaged with a sheave, a first lead screw is fixedly arranged at the axle center of the sheave, the first lead screw extends downwards to the inside of the observation cavity and is fixedly connected with an eccentric wheel, a second moving block is positioned at the left side of the eccentric wheel, a second spring is fixedly arranged at the left side of the second moving block and is fixedly connected with the detection cavity, so that the starting motor rotates to drive the fan and the eighth rotating shaft to rotate, the fan rotates to convey gas in the cavity of the sector gear to the detection cavity, and the eighth rotating shaft rotates to drive the sheave to rotate, and the second moving block is moved left and right to detect the gas in the detection cavity.
Preferably, the sheave and the fifth gear are a sheave mechanism, so that the second moving block has sufficient reaction time with gas and sufficient time to observe the second moving block.
Preferably, a moving cavity is arranged on the lower side of the observation cavity, the first lead screw extends downwards into the moving cavity, a third moving block is connected with the first lead screw in a threaded manner, a second motor is fixedly arranged in the third moving block, a ninth rotating shaft is connected with the second motor in a power manner, the ninth rotating shaft extends leftwards to be fixedly connected with a sixth gear in the first transmission cavity, a first gear is arranged below the sixth gear, a first rotating shaft is fixedly arranged at the axis of the first gear, and the first rotating shaft extends leftwards to be fixedly connected with the bidirectional screw, so that the third moving block moves upwards and downwards to enable the sixth gear to be meshed with the second gear or the first gear to drive the second gear or the first gear to rotate.
The gas processing device further comprises a first exhaust hole, a second exhaust hole is formed in the right side of the first exhaust hole, the first moving groove is communicated with the first exhaust hole and the second exhaust hole, a second lead screw is fixedly arranged at the axis of the second gear, the second lead screw extends rightwards to the first moving groove and is in threaded connection with a fourth moving block, and a through hole is formed in the fourth moving block, so that the fourth moving block is driven to move leftwards and rightwards by the rotation of the second gear to enable gas to be exhausted from the first exhaust hole or the second exhaust hole.
Preferably, the first exhaust hole, the second exhaust hole and the through hole are consistent in size, the second exhaust hole is communicated and connected with the outside, the first exhaust hole is communicated and connected with an exhaust pipe, a chemical reagent is arranged in the exhaust pipe, and toxic gas enters the exhaust pipe and is removed through neutralization reaction with the chemical reagent.
The invention has the beneficial effects that: the device is provided with the intermittent transmission mechanism, so that enough observation time is available after reaction, the exhaust holes are internally provided with the movable blocks for controlling the exhaust positions of toxic gas and normal gas, the toxic gas exhaust holes are provided with chemical reagents for carrying out neutralization reaction on the toxic gas, removing the toxic gas and avoiding pollution to air, and the device has the advantages of high automation degree, high detection performance, safe and pollution-free detection process and wide application range.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a safety inspection device for high temperature resistant plastic products of the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
fig. 4 is an enlarged schematic view of the "C" structure of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a safety detection device for high-temperature resistant plastic products, which is mainly used for grain crushing work, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a safety detection device for high-temperature resistant plastic products, which comprises a machine body 10, wherein a heating clamping cavity 21 is arranged at the lower end of the machine body 10, a heating clamping device 901 is arranged in the heating clamping cavity 21, the heating clamping device 901 comprises a fixed block 24 fixedly arranged in the heating clamping cavity, a heating block 25 fixedly arranged on the fixed block 24, two symmetrical clamping blocks 23 slidably arranged in the heating clamping cavity, and a bidirectional screw 22 in threaded fit with the clamping blocks 23 and in rotating fit with the heating block 25, a switch 26 is fixedly arranged on the upper end surface of the heating block 25, the heating block 25 heats the plastic products at high temperature, the bidirectional screw 22 rotates to enable the two clamping blocks 23 to relatively move to clamp the plastic products, a transmission pipeline 19 is arranged in the upper end wall of the heating clamping cavity 21, and the transmission pipeline 19 is communicated with the heating clamping cavity 21, a sector gear cavity 63 is connected to the right side of the transmission pipeline 19; a gas transmission device 902 is arranged above the heating clamping cavity 21, the gas transmission device 902 comprises a first moving block 13 which is arranged in the sector gear cavity 63 in a sliding manner, the first moving block 13 moves up and down to control the transmission amount of gas, a gear cavity 53 is arranged on the upper side of the sector gear cavity 63, and a fan 54 is arranged in the gear cavity 53; a gas detection device 903 is arranged below the sector gear cavity 63, the gas detection device 903 comprises a detection cavity 40 communicated with the sector gear cavity 63, an observation cavity 44 positioned on the right side of the detection cavity 40 and a second moving block 42 slidably mounted between the detection cavity 40 and the observation cavity 44, and the fan 54 rotates to blow gas in the sector gear cavity 63 into the detection cavity 40 to react with detection test paper on the second moving block 42 to detect the gas; a gas processing device 904 is arranged below the detection cavity 40, the gas processing device 904 comprises a first moving groove 73, a first transmission cavity 32 located on the right side of the first moving groove 73, and a second gear 39 located in the first transmission cavity 32, a second lead screw 31 is fixedly arranged at the axis of the second gear 39, the second lead screw 31 extends leftwards to the first moving groove 73, a fourth moving block 30 is connected to the second lead screw through internal threads, and the second gear 39 controls the gas discharge position through forward and reverse rotation so that the gas in the machine body is discharged or neutralized.
According to the embodiment, the following detailed description is made on the gas transmission device 902, the gas transmission device 902 further includes a first motor 60 and a starting motor 51, the starting motor 51 is connected with a seventh rotating shaft 52 extending downward in a power manner, the seventh rotating shaft 52 extends downward into the gear cavity 53 and is fixedly connected with a third gear 50, the fan 54 is fixedly connected with the seventh rotating shaft 52, a second transmission cavity 57 is arranged on the front side of the first motor 60, two bilaterally symmetrical belt pulleys 59 are arranged in the second transmission cavity 57, the two belt pulleys 59 are connected in a power manner through a belt 58, the first motor 60 is connected with a second rotating shaft 56 extending forward in a power manner, the second rotating shaft 56 extends forward into the second transmission cavity 57 and is fixedly connected with the left belt pulley 59, a wind suction cavity 14 is arranged in the front end wall of the second transmission cavity 57, the second rotating shaft 56 extends forward into the wind suction cavity 14 and is fixedly connected with a first bevel gear 15, a second bevel gear 16 is engaged with the front side of the first bevel gear 15, a third rotating shaft 17 is fixedly arranged at the axis of the second bevel gear 16, the suction fan 18 is fixedly connected with the third rotating shaft 17, a fourth rotating shaft 62 is fixedly arranged at the axle center of the belt pulley 59 at the right side, the fourth rotating shaft 62 extends forwards to the sector gear cavity 63 and is fixedly connected with the sector gear 20, a second moving groove 11 is arranged at the left side of the sector gear 20, the first moving block 13 is meshed with the sector gear 20, and movably connected in the second moving groove 11, a first spring 12 is fixedly arranged on the upper end surface of the first moving block 13, the first spring 12 is fixedly connected with the upper end wall of the second moving groove 11, therefore, the first motor 60 rotates to enable the suction fan 18 to work to suck air, the first motor 60 rotates to enable the fourth rotating shaft 62 to rotate, and the first moving block 13 moves up and down to control the air inflow of the gas.
Advantageously, the right end face of the first moving block 13 is a rack engaged with the sector gear 20, so that the first moving block 13 intermittently moves.
According to the embodiment, the gas detecting device 903 is described in detail below, the gas detecting device 903 further includes a fourth gear 49 engaged with each other and located on the right side of the third gear 50, an eighth rotating shaft 48 is fixedly located at the axis of the fourth gear 49, a sheave cavity 46 is located on the lower side of the gear cavity 53, the eighth rotating shaft 48 extends downward to the inside of the sheave cavity 46 and is fixedly connected with a fifth gear 47, the fifth gear 47 has a sheave 45 engaged and connected with the sheave 45, a first lead screw 38 is fixedly located at the axis of the sheave 45, the first lead screw 38 extends downward to the inside of the observation cavity 44 and is fixedly connected with an eccentric 43, the second moving block 42 is located on the left side of the eccentric 43, a second spring 41 is fixedly located on the left side of the second moving block 42, the second spring 41 is fixedly connected with the detection cavity 40, so that the starting motor 51 rotates to drive the fan 54 and the eighth rotating shaft 48 to rotate, the fan 54 rotates to convey the gas in the sector gear cavity 63 into the detection cavity 40, and the eighth rotating shaft 48 rotates to drive the grooved pulley 45 to rotate, so that the second moving block 42 moves left and right to detect the gas in the detection cavity 40.
Advantageously, the sheave 45 and the fifth gear 47 are a geneva gear such that the second moving mass 42 has sufficient reaction time with the gas and sufficient time to view the second moving mass 42.
Beneficially, a moving cavity 77 is disposed at a lower side of the observation cavity 44, the first lead screw 38 extends downward into the moving cavity 77, a third moving block 37 is connected to the third lead screw in a threaded manner, a second motor 36 is fixedly disposed in the third moving block 37, the second motor 36 is connected to a ninth rotating shaft 35 in a power manner, the ninth rotating shaft 35 extends leftward to the first transmission cavity 32 and is fixedly connected to a sixth gear 34, a first gear 33 is disposed below the sixth gear 34, a first rotating shaft 29 is fixedly disposed at an axial center of the first gear 33, and the first rotating shaft 29 extends leftward and is fixedly connected to the bidirectional screw 22, so that the third moving block 37 moves upward and downward to enable the sixth gear 34 to be engaged with the second gear 39 or the first gear 33, and drive the second gear 39 or the first gear 33 to rotate.
According to an embodiment, as will be described in detail below, the gas processing apparatus 904 further includes a first exhaust hole 27, a second exhaust hole 28 is formed in a right side of the first exhaust hole 27, the first moving groove 73 is connected to the first exhaust hole 27 and the second exhaust hole 28, a through hole 74 is formed in the fourth moving block 30, and thus, the second gear 39 rotates to move the fourth moving block 30 left and right to discharge gas from the first exhaust hole 27 or the second exhaust hole 28.
Beneficially, the first exhaust hole 27, the second exhaust hole 28 and the through hole 74 have the same hole size, the second exhaust hole 28 is communicated with the outside, the first exhaust hole 27 is communicated with an exhaust pipe 75, a chemical reagent is disposed in the exhaust pipe 75, and the toxic gas enters the exhaust pipe 75 to be removed by a neutralization reaction with the chemical reagent.
The following will describe in detail the use steps of a safety inspection device for high temperature resistant plastic products with reference to fig. 1 to 4:
initially, the heating block 25 is not heated, the first motor 60, the starting motor 51 and the second motor 36 are not operated, the first spring 12 and the second spring 41 are in a natural state, the suction fan 18 and the fan 54 are not rotated, the second gear 39, the sixth gear 34 and the first gear 33 are in a disconnected state, and the second exhaust hole 28 is communicated with the through hole 74.
During operation, the plastic product is placed on the heating block 25 to trigger the switch 26, so that the heating block 25 starts to heat, the first motor 60, the starting motor 51 and the second motor 36 start to operate, the starting motor 51 operates to move the third moving block 37 downwards, the second motor 36 operates to drive the ninth rotating shaft 35 to rotate, the sixth gear 34 rotates, the sixth gear 34 is meshed with the first gear 33 to drive the first rotating shaft 29 to rotate, the two clamping blocks 23 move relatively to clamp the plastic product, the first motor 60 operates to drive the second rotating shaft 56 to rotate, the two belt pulleys 59 rotate, the first bevel gear 15 rotates to drive the second bevel gear 16 to rotate, the third rotating shaft 17 rotates, the suction fan 18 rotates to suck air, the right belt pulley 59 rotates to drive the fourth rotating shaft 62 to rotate, the sector gear 20 rotates, and the first moving block 13 moves upwards, the first spring 12 is compressed, gas is discharged, the starting motor 51 rotates to drive the seventh rotating shaft 52 to rotate, the third gear 50 rotates, the fan 54 rotates to blow gas, the gas is blown into the detection cavity 40, the third gear 50 rotates to drive the fourth gear 49 to rotate, the eighth rotating shaft 48 rotates, the fifth gear 47 rotates to drive the grooved wheel 45 to rotate, the first lead screw 38 rotates, the eccentric wheel 43 rotates to drive the second moving block 42 to move leftwards into the detection cavity 40, the second spring 41 is compressed, the second moving block 42 reacts with the gas in the detection cavity 40, the second spring 41 resets, the second moving block 42 returns to the initial position, and sampling and observation are carried out;
if the gas is normal gas, the gas is discharged from the second gas discharge hole 28;
if the gas is toxic gas, the starting motor 51 reversely rotates to drive the third gear 50 to reversely rotate so that the fourth gear 49 reversely rotates, the eighth rotating shaft 48 reversely rotates to drive the fifth gear 47 to reversely rotate, the grooved wheel 45 reversely rotates, the first lead screw 38 reversely rotates to drive the third moving block 37 to move upwards to be meshed with the second gear 39, the fourth moving block 30 moves leftwards, the through hole 74 is communicated with the first exhaust hole 27, the third spring 76 is compressed, the gas is exhausted into the exhaust pipe 75 to be neutralized and removed, the detection is completed, and the device returns to the initial state.
The invention has the beneficial effects that: the device is provided with the intermittent transmission mechanism, so that enough observation time is available after reaction, the exhaust holes are internally provided with the movable blocks for controlling the exhaust positions of toxic gas and normal gas, the toxic gas exhaust holes are provided with chemical reagents for carrying out neutralization reaction on the toxic gas, removing the toxic gas and avoiding pollution to air, and the device has the advantages of high automation degree, high detection performance, safe and pollution-free detection process and wide application range.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. A safety detection device for high-temperature resistant plastic products comprises a machine body;
the safety detection device for the high-temperature resistant plastic product comprises a machine body, wherein a heating clamping cavity is arranged at the lower end of the machine body, the heating clamping cavity is provided with a heating clamping device, the heating clamping device comprises a fixed block fixedly arranged in the heating clamping cavity, a heating block fixedly arranged on the fixed block, two symmetrical clamping blocks slidably arranged in the heating clamping cavity, and a bidirectional screw rod in threaded fit with the clamping blocks and in running fit with the heating block, a switch is fixedly arranged on the upper end surface of the heating block, the heating block heats the plastic product at high temperature, the bidirectional screw rotates to enable the two clamping blocks to move relatively to clamp the plastic product, a transmission pipeline is arranged in the upper end wall of the heating clamping cavity, the transmission pipeline is communicated with the heating clamping cavity, and a sector gear cavity is connected to the right side of the transmission pipeline;
a gas transmission device is arranged above the heating clamping cavity and comprises a first moving block which is arranged in the sector gear cavity in a sliding mode, the first moving block moves up and down to control the transmission amount of gas, a gear cavity is arranged on the upper side of the sector gear cavity, and a fan is arranged in the gear cavity;
a gas detection device is arranged below the sector gear cavity, the gas detection device comprises a detection cavity communicated with the sector gear cavity, an observation cavity positioned on the right side of the detection cavity and a second moving block slidably mounted between the detection cavity and the observation cavity, and the fan rotates to blow gas in the sector gear cavity into the detection cavity to react with detection test paper on the second moving block to detect the gas;
the gas treatment device is arranged below the detection cavity and comprises a first moving groove, a first transmission cavity located on the right side of the first moving groove and a second gear located in the first transmission cavity, a second lead screw is fixedly arranged at the axis of the second gear and extends to the first moving groove leftwards, a fourth moving block is connected to the inner thread of the first moving groove in a threaded mode, and the second gear controls the gas discharge position through positive and negative rotation so that the gas in the machine body is discharged or neutralized.
2. The safety inspection device for high temperature resistant plastic products as claimed in claim 1, wherein: the gas transmission device also comprises a first motor and a starting motor;
the starting motor is in power connection with a seventh rotating shaft extending downwards, the seventh rotating shaft extends downwards into the gear cavity and is fixedly connected with a third gear, the fan is fixedly connected with the seventh rotating shaft, a second transmission cavity is arranged on the front side of the first motor, two belt pulleys which are symmetrical left and right are arranged in the second transmission cavity and are in power connection through belts, the first motor is in power connection with a second rotating shaft extending forwards, the second rotating shaft extends forwards into the second transmission cavity and is fixedly connected with the belt pulley on the left side, an air suction cavity is arranged in the front end wall of the second transmission cavity, the second rotating shaft extends forwards into the air suction cavity and is fixedly connected with a first bevel gear, the front side of the first bevel gear is meshed with a second bevel gear, a second bevel gear shaft is fixedly arranged at the center of the second bevel gear shaft, and the air suction fan is fixedly connected with the third rotating shaft, the right side belt pulley axle center department has set firmly the fourth pivot, the fourth pivot extends to forward fan-shaped gear intracavity fixedly connected with sector gear, the sector gear left side is equipped with the second shifting chute, first movable block with the meshing of sector gear is connected, and portable connection in the second shifting chute, first movable block up end has set firmly first spring, first spring with second shifting chute upper end wall links firmly, thereby, first motor rotates and makes the suction fan work is breathed in, first motor rotates and makes the fourth pivot rotates, and then the gaseous air input of first movable block up-and-down control.
3. The safety inspection device for high-temperature resistant plastic products as claimed in claim 2, wherein: the right end face of the first moving block is a rack meshed with the sector gear, so that the first moving block moves intermittently.
4. The safety inspection device for high temperature resistant plastic products as claimed in claim 1, wherein: the gas detection device also comprises a fourth gear which is positioned on the right side of the third gear and is meshed with the third gear;
an eighth rotating shaft is fixedly arranged at the axle center of the fourth gear, a sheave cavity is arranged at the lower side of the gear cavity, the eighth rotating shaft extends downwards to the sheave cavity and is fixedly connected with a fifth gear, the fifth gear is engaged with a grooved pulley, a first lead screw is fixedly arranged at the axle center of the grooved pulley, the first lead screw extends downwards to the observation cavity and is fixedly connected with an eccentric wheel, the second moving block is positioned on the left side of the eccentric wheel, a second spring is fixedly arranged on the left side of the second moving block and is fixedly connected with the detection cavity, therefore, the starting motor rotates to drive the fan and the eighth rotating shaft to rotate, the fan rotates to convey the gas in the sector gear cavity to the detection cavity, the eighth rotating shaft rotates to drive the grooved pulley to rotate, so that the second moving block moves left and right to detect the gas in the detection cavity.
5. The safety inspection device for high-temperature resistant plastic products as claimed in claim 4, wherein: the sheave and the fifth gear are sheave mechanisms;
so that the second moving mass has sufficient reaction time with the gas and sufficient time to observe the second moving mass.
6. The safety inspection device for high-temperature resistant plastic products as claimed in claim 4, wherein: a movable cavity is arranged at the lower side of the observation cavity;
the first lead screw extends downwards into the moving cavity, a third moving block is in threaded connection, a second motor is fixedly arranged in the third moving block, a ninth rotating shaft is in power connection with the second motor, the ninth rotating shaft extends leftwards to the first moving cavity and is fixedly connected with a sixth gear, a first gear is arranged below the sixth gear, a first rotating shaft is fixedly arranged at the axis of the first gear, the first rotating shaft extends leftwards and is fixedly connected with the bidirectional screw, and therefore the third moving block moves vertically to enable the sixth gear to be meshed with the second gear or the first gear to drive the second gear or the first gear to rotate.
7. The safety inspection device for high temperature resistant plastic products as claimed in claim 1, wherein: the gas processing apparatus further comprises a first exhaust port;
a second exhaust hole is formed in the right side of the first exhaust hole, the first moving groove is communicated with the first exhaust hole and the second exhaust hole, a second lead screw is fixedly arranged at the axis of the second gear, the second lead screw extends rightwards to the first moving groove and is connected with a fourth moving block in a threaded manner, and a through hole is formed in the fourth moving block, so that the fourth moving block moves leftwards and rightwards due to the rotation of the second gear, and gas is exhausted from the first exhaust hole or the second exhaust hole;
the first exhaust hole, the second exhaust hole and the through hole are consistent in size, the second exhaust hole is communicated with the outside and is connected with the outside, the first exhaust hole is communicated with the exhaust pipe, a chemical reagent is arranged in the exhaust pipe, and toxic gas enters the exhaust pipe and is removed through neutralization reaction with the chemical reagent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007117.1A CN110672652A (en) | 2019-10-22 | 2019-10-22 | Safety detection device for high-temperature-resistant plastic products |
| JP2019221711A JP2021067662A (en) | 2019-10-22 | 2019-12-06 | Safety evaluation device for heat-resistant plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007117.1A CN110672652A (en) | 2019-10-22 | 2019-10-22 | Safety detection device for high-temperature-resistant plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110672652A true CN110672652A (en) | 2020-01-10 |
Family
ID=69083677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911007117.1A Withdrawn CN110672652A (en) | 2019-10-22 | 2019-10-22 | Safety detection device for high-temperature-resistant plastic products |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021067662A (en) |
| CN (1) | CN110672652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002521A (en) * | 2020-01-13 | 2020-04-14 | 广州市利之叶科技有限公司 | Gas turbine driven plastic thermal forming device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117070335B (en) * | 2023-10-16 | 2024-02-06 | 青岛海润农大检测有限公司 | Microorganism content detection device and method based on food safety |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002031634A (en) * | 2000-07-14 | 2002-01-31 | Snk Techno Kk | System for discriminating chlorine-containing plastic material |
| JP2002168856A (en) * | 2000-09-21 | 2002-06-14 | Fumio Kishimoto | Simplified system for determining vinyl chloride resin and system for determining flammable waste containing halogen |
| JP2008164383A (en) * | 2006-12-27 | 2008-07-17 | Toshiba Corp | Mass spectrometer |
| JP5399795B2 (en) * | 2009-07-14 | 2014-01-29 | 株式会社 ナックテクノサービス | Analytical method of halogen and sulfur in organic and inorganic samples and automatic analyzer equipped with two-stage insertion type autosampler |
| CN206074538U (en) * | 2016-08-30 | 2017-04-05 | 云南云鹰消防设施维护管理有限公司 | A kind of rigid foam vertical combustion performance tester |
-
2019
- 2019-10-22 CN CN201911007117.1A patent/CN110672652A/en not_active Withdrawn
- 2019-12-06 JP JP2019221711A patent/JP2021067662A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002521A (en) * | 2020-01-13 | 2020-04-14 | 广州市利之叶科技有限公司 | Gas turbine driven plastic thermal forming device |
| CN111002521B (en) * | 2020-01-13 | 2021-02-12 | 佛山市亚士康塑料五金有限公司 | Gas turbine driven plastic thermal forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021067662A (en) | 2021-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110672652A (en) | Safety detection device for high-temperature-resistant plastic products | |
| CN206435873U (en) | Isometric cutting device is used in a kind of metal manufacture | |
| CN113814761B (en) | Flexible intelligent universal fixture capable of being remotely controlled | |
| CN107421697A (en) | One kind is used for house coal air tightness of air valve automatic detection device | |
| CN108856896A (en) | It is a kind of for cutting the device of cylindrical component of machine | |
| CN107052747A (en) | A kind of assembling device of Medical glass slide | |
| CN111610098B (en) | Gauze mask spring rope intensity sampling detection device | |
| CN106053075B (en) | Bearing noise detection device | |
| CN110281258A (en) | A kind of charge and discharge manipulator | |
| CN109909406A (en) | A kind of arc spring heat setting machine | |
| CN109374219B (en) | Copper pipe processing device | |
| CN212419837U (en) | Motor relay cutting and scrap blowing and forward and reverse rotation detection all-in-one machine | |
| CN111487107A (en) | A sample grading plant for food safety inspection | |
| CN114797428B (en) | Intelligent processing waste gas treatment system | |
| CN107963532A (en) | A kind of efficiently anti-fall elevator of deceleration low consumption | |
| CN215262791U (en) | Detection apparatus for refractory material | |
| CN111774925B (en) | Numerically controlled fraise machine with knife-breaking protection | |
| CN210305997U (en) | Portable pipe fitting cutting device | |
| CN112345741A (en) | Detection equipment for detecting and automatically repairing glass cracks | |
| CN112746492A (en) | Weaving of multidirectional automatic turn-over examines needle equipment | |
| CN113959891A (en) | Be applied to occupational health short-term test instrument | |
| CN208179181U (en) | A kind of 90 ° of main material receiving mechanisms of angle reciprocating swing | |
| CN207915788U (en) | The synchronous cutting device of ceramic pipe | |
| CN215339251U (en) | Electronic tension test device for chlorinated polyethylene product detection | |
| CN216267098U (en) | Flat vulcanizing machine for rubber conveyer belt production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200110 |