CN217212359U

CN217212359U - PFA material heat resistance check out test set

Info

Publication number: CN217212359U
Application number: CN202220079296.0U
Authority: CN
Inventors: 俞昆; 谢永夫
Original assignee: Zhejiang Enthalpy Shengfu Plastic Co ltd
Current assignee: Zhejiang Enthalpy Shengfu Plastic Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-16
Anticipated expiration: 2032-01-10

Abstract

The utility model provides a PFA material heat resistance check out test set belongs to material detection technology field, and it is poor that it has solved present check out test set detection effect, and can't carry out the problem that purifies to the harmful gas who produces. This PFA material heat resistance check out test set, the power distribution box comprises a box body, the bottom of box inner chamber is provided with the support box, the inside of supporting the box is provided with the motor, the first gear of output shaft fixedly connected with of motor, the right side surface meshing of first gear has the second gear, the inside fixedly connected with rotary rod of second gear, the one end of rotary rod is connected with the inside rotation of supporting the box, the other end fixedly connected with backup pad of rotary rod, the left and right sides at backup pad top all is provided with clamping structure, the top of backup pad is provided with the heating mantle, and the inner wall of heating mantle is provided with the hot plate. The utility model discloses not only can carry out the even heating to the PFA material, but also conveniently filter and purify the harmful gas who produces to the staff uses.

Description

PFA material heat resistance check out test set

Technical Field

The utility model belongs to the technical field of the material detects, a check out test set, especially a PFA material heat resistance check out test set is related to.

Background

PFA plastic is a copolymer of a small amount of perfluoropropyl perfluorovinyl ether with polytetrafluoroethylene. The melt cohesiveness is enhanced, the melt viscosity is reduced, and the performance is unchanged compared with the polytetrafluoroethylene. The resin can be directly processed into products by adopting a common thermoplastic molding method. The PFA material is suitable for manufacturing corrosion-resistant parts, anti-wear parts, sealing parts, insulating parts, medical equipment parts, high-temperature wires, cable insulating layers, anti-corrosion equipment, sealing materials, pump valve bushings and chemical containers, and the heat resistance of the PFA material needs to be detected after the PFA material is produced.

Through search, as disclosed in chinese patent literature, a heat resistance detection device for synthetic rubber [ application No.: CN 202010903598.0; publication No.: CN111999336A ]. The heat resistance detection device for the synthetic rubber comprises a shell, wherein a dial is embedded in the front of the shell, a rotating shaft is arranged at the center of the dial in a penetrating mode, the other end of the rotating shaft penetrates through the inside of the shell and is connected to the inner wall of the shell in a rotating mode, the rotating shaft is located on the outer wall of one end of the inside of the shell and is further sleeved with a bar magnet and a coil spring in a penetrating mode, one end of the coil spring, away from the rotating shaft, is fixedly connected with the inner wall of the shell and is located inside the shell on the two sides of the bar magnet, a first iron core and a second iron core are arranged inside the shell respectively, the bottom of the shell penetrates through a heat conduction block fixedly connected with the bottom of the shell, and a metal sheet is further fixedly attached to the upper end of the heat conduction block.

At present, when the detection equipment detects the heat resistance of the PFA material, the PFA material is heated unevenly, so that the detection result is easy to deviate, and harmful gas generated after heating cannot be purified, thereby not only affecting the health of workers, but also polluting the surrounding environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a PFA material heat resistance check out test set, this PFA material heat resistance check out test set not only can carry out the even heating to the PFA material, but also conveniently filters the purification to the harmful gas who produces to the staff uses.

The purpose of the utility model can be realized by the following technical proposal:

a PFA material heat resistance detection device comprises a box body, wherein a supporting box is arranged at the bottom of an inner cavity of the box body, a motor is arranged inside the supporting box, a first gear is fixedly connected to an output shaft of the motor, a second gear is meshed with the right side surface of the first gear, a rotary rod is fixedly connected inside the second gear, one end of the rotary rod is rotatably connected with the inside of the supporting box, a supporting plate is fixedly connected to the other end of the rotary rod, clamping structures are arranged on the left side and the right side of the top of the supporting plate, a heating cover is arranged on the top of the supporting plate, a heating plate is arranged on the inner wall of the heating cover, a purifying box and an air suction pump are respectively arranged on the top of the box body, an air inlet pipe is communicated between the purifying box and the air suction pump, an air suction pipe is communicated between the air suction pump and the box body, and an air suction head is communicated with one end of the air suction pipe, the top of purifying box is provided with the fixed plate, the both sides of fixed plate bottom are provided with filter screen and active carbon board respectively, and the equal fixedly connected with limiting plate in their bottom, the right side intercommunication of purifying box has the blast pipe.

The utility model discloses a theory of operation is: during the use, can place the PFA material at the top of backup pad, then it is fixed to carry out the centre gripping to the PFA material, carry out heat treatment to the PFA material through the hot plate after that, the starter motor simultaneously, and rotate together with the rotary rod through first gear drive second gear, make the hot plate carry out the rotation heating to the PFA material at backup pad and its top, later can start the aspirator pump, and absorb the harmful gas of box inside through the aspirator, then carry to the inside of purifying box through the intake pipe, and filter and purify through filter screen and activated carbon plate, it can to discharge through the blast pipe at last with the gas after purifying.

Clamping structure includes the riser, and the riser is located the left and right sides at backup pad top, the inside swing joint of riser has the movable rod, the surface cover of movable rod is equipped with the spring, and the equal fixedly connected with grip block in one side in opposite directions of two movable rods.

By adopting the structure, the PFA material can be clamped and fixed, and the stability of the PFA material during placement is enhanced.

The purifying box is characterized in that a placing groove is formed in the bottom of the inner cavity of the purifying box, a magnet is arranged in the placing groove, an iron sheet is arranged at the bottom of the limiting plate, and the iron sheet and the magnet are matched for use.

By adopting the structure, the filter screen and the activated carbon plate are convenient to disassemble and assemble, so that the filter screen and the activated carbon plate can be cleaned and replaced conveniently.

The supporting box is characterized in that a circular groove is formed in the top of the supporting box, pulleys are connected to two sides of the inside of the circular groove in a rolling mode, and the top of each pulley is fixedly connected with the bottom of the corresponding supporting plate.

By adopting the structure, the supporting plate can be supported in an auxiliary way, and the stability of the supporting plate during rotation is enhanced.

The top fixedly connected with handle of fixed plate, and the top of handle is provided with the cushion.

By adopting the structure, the force application pulling on the fixed plate by the worker is facilitated, so that the filter screen and the activated carbon plate can be conveniently taken out.

The surface of the box body is hinged with a sliding door, and a handle is arranged on the surface of the sliding door.

By adopting the structure, the device is convenient to close.

Compared with the prior art, the PFA material heat resistance detection equipment has the following advantages:

1. the utility model discloses a motor drives the rotation of first gear, and drive second gear and rotary rod and rotate together, thereby conveniently drive the PFA material at backup pad and its top and carry out the rotation heating, and then make more even of its heating, improve the accuracy that detects, simultaneously through the suction pump to the inside harmful gas's of box absorption, so that carry harmful gas to the inside of purifying box, and purify the filtration through filter screen and active carbon board to gas, the harmful gas who produces after avoiding heating discharges at will, reduce the harm healthy to the workman, it is poor to have solved present check out test set detection effect, and can't carry out the problem of purifying to the harmful gas who produces.

2. The utility model discloses a setting of riser, movable rod, spring and grip block makes the spring pass through the elasticity application of force of self to it is fixed to drive the grip block and carry out the centre gripping to the material, avoids taking place to drop at the in-process of rotatory heating.

3. The utility model discloses a setting of standing groove, magnet and iron sheet can be fixed between limiting plate and the purifying box to the convenience is carried out the dismouting to filter screen and activated carbon plate.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of a right-side perspective sectional structure of the present invention.

Fig. 3 is a schematic view of the right-side perspective section structure of the purification box of the present invention.

Fig. 4 is a schematic view of the present invention in a partial cross-sectional structure.

Fig. 5 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

In the figure, 1, a box body; 2. a support box; 3. a heating mantle; 4. heating plates; 5. a motor; 6. a first gear; 7. a second gear; 8. rotating the rod; 9. a support plate; 10. a clamping structure; 101. a vertical plate; 102. a movable rod; 103. a spring; 104. a clamping plate; 11. a circular groove; 12. a pulley; 13. a purification box; 14. a fixing plate; 15. a handle; 16. a filter screen; 17. an activated carbon plate; 18. a limiting plate; 19. iron sheets; 20. a placement groove; 21. a magnet; 22. an exhaust pipe; 23. a getter pump; 24. an air inlet pipe; 25. an air intake duct; 26. an air suction head; 27. and (5) sliding the door.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the PFA material heat resistance detection apparatus includes a case 1, a supporting box 2 is disposed at the bottom of an inner cavity of the case 1, a motor 5 is disposed inside the supporting box 2, an output shaft of the motor 5 is fixedly connected with a first gear 6, a second gear 7 is engaged with a right side surface of the first gear 6, a rotating rod 8 is fixedly connected inside the second gear 7, one end of the rotating rod 8 is rotatably connected with the inside of the supporting box 2, the other end of the rotating rod 8 is fixedly connected with a supporting plate 9, clamping structures 10 are disposed on left and right sides of a top of the supporting plate 9, a heating cover 3 is disposed on the top of the supporting plate 9, a heating plate 4 is disposed on an inner wall of the heating cover 3, a purification box 13 and an air suction pump 23 are disposed on the top of the case 1, an air inlet pipe 24 is communicated between the purification box 13 and the air suction pump 23, and an air suction pipe 25 is communicated between the air suction pump 23 and the case 1, one end of the air suction pipe 25 is communicated with an air suction head 26, the top of the purification box 13 is provided with a fixed plate 14, two sides of the bottom of the fixed plate 14 are respectively provided with a filter screen 16 and an activated carbon plate 17, the bottoms of the filter screen 16 and the activated carbon plate are fixedly connected with a limit plate 18, the right side of the purification box 13 is communicated with an air exhaust pipe 22, the motor 5 drives the first gear 6 to rotate and drives the second gear 7 and the rotating rod 8 to rotate together, so that the supporting plate 9 and PFA material on the top of the supporting plate are conveniently driven to rotate and heat, the heating is more uniform, the detection accuracy is improved, meanwhile, the air suction pump 23 is used for sucking harmful gas in the box body 1 so as to convey the harmful gas to the inside of the purification box 13, the gas is purified and filtered through the filter screen 16 and the activated carbon plate 17, the harmful gas generated after heating is prevented from being randomly discharged, and the harm to the health of workers is reduced, the problem of present check out test set detection effect poor, and can't purify the harmful gas that produces is solved.

Clamping structure 10 includes riser 101, and riser 101 is located the left and right sides at backup pad 9 top, the inside swing joint of riser 101 has movable rod 102, the surface cover of movable rod 102 is equipped with spring 103, and the equal fixedly connected with grip block 104 in one side that two movable rods 102 are in opposite directions, in this embodiment, through riser 101, movable rod 102, the setting of spring 103 and grip block 104, make spring 103 pass through the elasticity application of force of self, and it is fixed to drive grip block 104 and carry out the centre gripping to the material, avoid taking place to drop at the in-process of rotatory heating.

The standing groove 20 has been seted up to the bottom of purifying box 13 inner chamber, and the inside of standing groove 20 is provided with magnet 21, and the bottom of limiting plate 18 is provided with iron sheet 19, and the cooperation is used between iron sheet 19 and the magnet 21, in this embodiment, through the setting of standing groove 20, magnet 21 and iron sheet 19, can fix between limiting plate 18 and the purifying box 13, conveniently carries out the dismouting to filter screen 16 and activated carbon board 17.

Circular recess 11 has been seted up at the top of supporting box 2, and the equal roll connection in both sides of circular recess 11 inside has pulley 12, and fixed connection between the top of pulley 12 and the bottom of backup pad 9, in this embodiment, through the setting of circular recess 11 and pulley 12, conveniently carries out the auxiliary stay to backup pad 9 to stability when reinforcing it is rotatory.

The top fixedly connected with handle 15 of fixed plate 14, and the top of handle 15 is provided with the cushion, in this embodiment, through the setting of handle 15, makes things convenient for the staff to carry out application of force pulling to fixed plate 14, and the setting through the cushion improves user's travelling comfort simultaneously.

The surface of box 1 articulates there is sliding door 27, and the surface of sliding door 27 is provided with the handle, and in this embodiment, through the setting of sliding door 27 and handle, conveniently close the device to make things convenient for the staff to place the PFA material.

The utility model discloses a theory of operation: in use, the sliding door 27 is opened, and then PFA material is placed on top of the support plate 9, then, the PFA material is held and fixed by elastically urging the holding plate 104 by the spring 103, and then the PFA material is heat-treated by the heating plate 4, simultaneously, the motor 5 is started, the output shaft of the motor 5 drives the first gear 6 to rotate, and then the first gear 6 drives the second gear 7 and the rotating rod 8 to rotate together, and drives the supporting plate 9 and the PFA material on the top to rotate, so that the heating plate 4 uniformly heats the PFA material, then the suction pump 23 can be started, harmful gas generated by heating the interior of the box body 1 is sucked through the suction head 26, then the gas is conveyed to the inside of the purifying box 13 through the air inlet pipe 24, and is filtered and purified through the filter screen 16 and the activated carbon plate 17, and finally the purified gas is discharged through the exhaust pipe 22.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a PFA material heat resistance check out test set, includes box (1), its characterized in that, the bottom of box (1) inner chamber is provided with supports box (2), the inside of supporting box (2) is provided with motor (5), the output shaft fixedly connected with first gear (6) of motor (5), the right side surface meshing of first gear (6) has second gear (7), the inside fixedly connected with rotary rod (8) of second gear (7), the one end of rotary rod (8) is connected with the inside rotation of supporting box (2), the other end fixedly connected with backup pad (9) of rotary rod (8), the left and right sides at backup pad (9) top all is provided with clamping structure (10), the top of backup pad (9) is provided with heating mantle (3), and the inner wall that heats mantle (3) is provided with hot plate (4), the utility model discloses a purification box, including box (1), purifying box (13), aspirator pump (23), intake pipe (24) and intercommunication between purifying box (13) and aspirator pump (23), the intercommunication has breathing pipe (25) between aspirator pump (23) and box (1), the one end intercommunication of breathing pipe (25) has aspirator head (26), the top of purifying box (13) is provided with fixed plate (14), the both sides of fixed plate (14) bottom are provided with filter screen (16) and active carbon board (17) respectively, and the equal fixedly connected with limiting plate (18) in their bottom, the right side intercommunication of purifying box (13) has blast pipe (22).

2. The PFA material heat resistance detection device according to claim 1, wherein the clamping structure (10) comprises a vertical plate (101), the vertical plate (101) is located on the left side and the right side of the top of the support plate (9), a movable rod (102) is movably connected to the inside of the vertical plate (101), a spring (103) is sleeved on the surface of the movable rod (102), and a clamping plate (104) is fixedly connected to one opposite side of the two movable rods (102).

3. The PFA material heat resistance detection device according to claim 1, wherein a placement groove (20) is formed in a bottom of an inner cavity of the purification box (13), a magnet (21) is arranged inside the placement groove (20), an iron sheet (19) is arranged at a bottom of the position limiting plate (18), and the iron sheet (19) and the magnet (21) are used in a matched manner.

4. The PFA material heat resistance detection device according to claim 1, wherein a circular groove (11) is formed in the top of the support box (2), pulleys (12) are connected to both sides of the inside of the circular groove (11) in a rolling manner, and the top of each pulley (12) is fixedly connected with the bottom of the support plate (9).

5. The PFA material heat resistance detection apparatus according to claim 1, wherein a handle (15) is fixedly connected to a top of the fixing plate (14), and a cushion is provided on a top of the handle (15).

6. The PFA material heat resistance detection device according to claim 1, wherein a sliding door (27) is hinged to the surface of the box body (1), and a handle is arranged on the surface of the sliding door (27).