CN220367173U

CN220367173U - Rotor-free rheometer

Info

Publication number: CN220367173U
Application number: CN202322024342.4U
Authority: CN
Inventors: 罗涛; 王文冬; 刘小梅
Original assignee: Sichuan Xinhuo Polymer Materials Co ltd
Current assignee: Sichuan Xinhuo Polymer Materials Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-19
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of sulfur rubber detection, in particular to a rotor-free rheometer which comprises an operation table and a suction fan, wherein a lower die is arranged on the upper side of the operation table, a closed cover is arranged on the outer side of the lower die, a lifting rod is fixedly connected to the upper side of the closed cover, a hydraulic cylinder is arranged on the outer side of the lifting rod, a pushing rod is arranged on one side of the hydraulic cylinder, a sleeve rod is arranged on the lower side of the pushing rod, a lifting plate is fixedly connected to one side of the lifting plate, an upper die is fixedly connected to the upper side of the upper die, an electric push rod is arranged on the outer side of the electric push rod, an exhaust pipe is fixedly connected to the inner side of the outer shell, a suction fan is arranged on the inner side of the exhaust pipe, and a purifying box is arranged on one side of the exhaust pipe.

Description

Rotor-free rheometer

Technical Field

The utility model relates to the technical field of sulfur rubber detection, in particular to a rotor-free rheometer.

Background

The rotor-free rheometer is the most widely used instrument for controlling the quality of rubber in the rubber processing industry, rapidly checking and researching the basis of the rubber, provides accurate data for the optimal formula combination of the rubber, and can accurately measure parameters such as scorching time, positive vulcanizing instrument time, vulcanizing index, maximum torque and minimum torque.

When the rotor-free rheometer detects rubber, the rubber block to be detected needs to be heated, so that the rubber block is subjected to vulcanization reaction, a large amount of harmful gas can be generated in the rotor-free rheometer, when workers are in the harmful gas environment for a long time, dizziness and other conditions can be generated, the body health of the workers is damaged, and the rotor-free rheometer is provided for the problems.

Disclosure of Invention

The utility model aims to provide a rotor-free rheometer, which is used for solving the problem that harmful gas generated by the rotor-free rheometer in the rubber detection process damages the health of staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a no rotor rheometer, includes operation panel and suction fan, the operation panel outside is equipped with the control panel, the operation panel upside is equipped with the lower mould, the lower mould outside is equipped with airtight cover, airtight cover upside fixedly connected with catch bar, catch bar upside fixedly connected with lifter, the lifter outside is equipped with the pneumatic cylinder, pneumatic cylinder one side is equipped with the catch bar, catch bar downside fixedly connected with fixed plate, fixed plate downside fixedly connected with loop bar, loop bar downside fixedly connected with lifter plate, lifter one side fixedly connected with goes up the mould, go up mould upside fixedly connected with electric putter, the electric putter outside is equipped with the shell, the inboard fixedly connected with blast pipe of shell, the blast pipe inboard is equipped with one-way check valve, the blast pipe inboard is equipped with the suction fan, blast pipe one side is equipped with the purifying box.

Preferably, the purifying box is filled with activated carbon, a sliding plate and a button are arranged on the inner side of the purifying box, and a prompting lamp is arranged on the outer side of the purifying box.

Preferably, the number of the lifting rods, the hydraulic cylinders and the pushing rods is 4, the shape of the hydraulic cylinders is U-shaped, and the width of the pushing rods is larger than that of the lifting rods.

Preferably, the outside of the closed cover is slidably connected with an operation table, the width of the pushing rod is the same as the diameter of the closed cover, and the height of the lifting rod is the same as the height of the closed cover.

Preferably, the number of the loop bars is 2, the loop bars are symmetrically arranged along the electric push rod, and the loop bars are arranged on the central line of the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the exhaust pipe, the one-way check valve, the suction fan and the purifying box, harmful gas generated in the rotor-free rheometer can be pumped away, and the harmful gas is purified through the purifying box, so that the harmful gas generated when the rotor-free detector detects rubber is reduced, and the harmful gas is prevented from damaging the body health of staff; through hydraulic piston, connecting rod, catch bar and the airtight cover that set up for there is not rotor rheometer when detecting rubber, there is not rotor rheometer and rubber in airtight space, avoid still having partial harmful gas to get rid of in the airtight cover after there is rotor rheometer to detect, there is not the closed state just to remove by rotor rheometer, leads to partial harmful gas to leak, thereby protection staff is prevented harmful gas's harm.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a left side view of the closure structure of the present utility model.

In the figure: 1. an operation table; 2. a control board; 3. a lower die; 4. a closed cover; 5. a pushing plate; 6. a lifting rod; 7. a hydraulic cylinder; 8. a push rod; 9. a fixing plate; 10. a loop bar; 11. a lifting plate; 12. an upper die; 13. an electric push rod; 14. a housing; 15. an exhaust pipe; 16. a one-way check valve; 17. a suction fan; 18. a purifying box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a no rotor rheometer, including operation panel 1 and suction fan 17, the operation panel 1 outside is equipped with control panel 2, the operation panel 1 upside is equipped with lower mould 3, the lower mould 3 outside is equipped with airtight cover 4, airtight cover 4 upside fixedly connected with push plate 5, push plate 5 upside fixedly connected with lifter 6, the lifter 6 outside is equipped with pneumatic cylinder 7, pneumatic cylinder 7 one side is equipped with push rod 8, push rod 8 downside fixedly connected with fixed plate 9, fixed plate 9 downside fixedly connected with loop bar 10, loop bar 10 downside fixedly connected with lifter 11, lifter 11 one side fixedly connected with upper mould 12, upper mould 12 upside fixedly connected with electric putter 13, electric putter 13 outside is equipped with shell 14, shell 14 inboard fixedly connected with blast pipe 15, the blast pipe 15 inboard is equipped with one-way check valve 16, blast pipe 15 inboard is equipped with suction fan 17, blast pipe 15 one side is equipped with purifying box 18.

The inside of the purifying box 18 is filled with activated carbon, so that the purifying box 18 can purify and filter harmful gas through the activated carbon, the purified gas is discharged through the exhaust pipe 15, a sliding plate and a button are arranged on the inside of the purifying box 18, and a prompting lamp is arranged on the outside of the purifying box 18, when the activated carbon in the purifying box 18 reaches a saturated state and cannot be purified, the sliding plate continuously slides downwards along with the increase of the mass of the activated carbon, so that the button is pressed under the action of gravity, the prompting lamp is further lightened, and a worker is reminded of the need of replacing the activated carbon in the purifying box 18; the number of the lifting rods 6, the hydraulic cylinders 7 and the pushing rods 8 is 4, and the shape of the hydraulic cylinders 7 is U-shaped, so that the hydraulic cylinders 7 can change the force direction, and the width of the pushing rods 8 is larger than that of the lifting rods 6, so that when the pushing rods 8 move inside the hydraulic cylinders 7, the moving distance of the pushing rods 8 is smaller than that of the lifting rods 6, and the moving distance is amplified; the operation table 1 is slidably connected to the outer side of the sealed cover 4, so that the sealed cover 4 can slide up and down on the inner side of the operation table 1, the sealed cover 4 can be stored in the operation table 1, the width of the pushing plate 5 is the same as the diameter of the sealed cover 4, and further the sealed cover 4 can be driven to move by changing the position of the pushing plate 5, so that the condition that the sealed cover 4 cannot move due to uneven stress is avoided, the height of the lifting rod 6 is the same as that of the sealed cover 4, and the condition that the sealed cover 4 cannot form a sealed space with the shell 14 due to the height of the lifting rod 6, so that harmful gas is leaked is avoided; the number of loop bars 10 is 2, and loop bars 10 set up along electric putter 13 symmetry, and loop bars 10 set up on the central line of fixed plate 9, this stability of fixed plate 9 when carrying out the reciprocates has been guaranteed, avoids fixed plate 9 to produce the slope for the travel distance of catch bar 8 changes, leads to airtight cover 4 and shell 14 unable formation airtight space.

The working flow is as follows: before detection: the rubber block to be detected is placed on the lower die 3, the rotor-free rheometer is started, the electric push rod 13 is controlled to stretch through the control board 2, the upper die 12 moves downwards and is buckled with the lower die 3, when the upper die 12 moves downwards, the lifting plate 11 is driven to move downwards, the loop bar 10 is stretched, the loop bar 10 moves downwards, the fixed plate 9 is driven to drive the push rod 8 to move downwards, the lifting rod 6 drives the push plate 5 to move upwards through the hydraulic cylinder 7, the airtight cover 4 is further slid and lifted, an airtight space is formed between the airtight space and the housing 14, and harmful gases generated during detection of the rotor-free rheometer are stored in the airtight space, so that the harmful gases are prevented from being diffused; when the detection is performed: the suction fan 17 sucks out the gas generated during the detection of the rotor-free rheometer from the closed space through the exhaust pipe 15, and sends the harmful gas into the purifying box 18, and the harmful gas is purified and then discharged through the activated carbon arranged in the purifying box 18, so that the direct discharged harmful gas is prevented from polluting the working environment and damaging the health of staff; after the detection is completed: the electric push rod 13 is controlled by the control board 2 to stretch and retract, so that the upper die 12 moves upwards, the lifting plate 11 is driven to move upwards, the sleeve rod 10 is compressed, at the moment, the closed cover 4 still forms a closed space with the shell 14, part of harmful gas is prevented from being discharged after detection is finished, the harmful gas which is not discharged is prevented from diffusing when the upper die 12 moves upwards, the working environment is polluted, when the sleeve rod 10 is compressed to the shortest time, the sleeve rod 10 drives the fixing plate 9 to move upwards, the push rod 8 moves upwards, the lifting rod 6 drives the push plate 5 to move downwards through the hydraulic cylinder 7, the closed cover 4 slides downwards, and the closed space formed by the closed cover 4 and the shell 14 is relieved, so that the rotor-free rheometer is restored to the initial state.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotor-free rheometer comprising an operating table (1) and a suction fan (17), characterized in that: the utility model discloses a purifying device for purifying waste water, including operation panel (1), lower mould (3) outside are equipped with control panel (2), the lower mould (3) outside is equipped with airtight cover (4), airtight cover (4) upside fixedly connected with push plate (5), push plate (5) upside fixedly connected with lifter (6), lifter (6) outside is equipped with pneumatic cylinder (7), pneumatic cylinder (7) one side is equipped with push rod (8), push rod (8) downside fixedly connected with fixed plate (9), fixed plate (9) downside fixedly connected with loop bar (10), loop bar (10) downside fixedly connected with lifter (11), lifter (11) one side fixedly connected with goes up mould (12), go up mould (12) upside fixedly connected with electric putter (13), electric putter (13) outside is equipped with shell (14), the inboard fixedly connected with blast pipe (15) of shell (14), blast pipe (15) inboard is equipped with check valve (16), blast pipe (17) one side is equipped with blast pipe (17).

2. A rotor-less rheometer according to claim 1, characterized in that: activated carbon is filled in the purifying box (18), a sliding plate and a button are arranged in the purifying box (18), and a prompt lamp is arranged on the outer side of the purifying box (18).

3. A rotor-less rheometer according to claim 1, characterized in that: the number of the lifting rods (6), the hydraulic cylinders (7) and the pushing rods (8) is 4, the shape of the hydraulic cylinders (7) is U-shaped, and the width of the pushing rods (8) is larger than that of the lifting rods (6).

4. A rotor-less rheometer according to claim 1, characterized in that: the outside of the closed cover (4) is connected with an operation table (1) in a sliding manner, the width of the pushing plate (5) is the same as the diameter of the closed cover (4), and the height of the lifting rod (6) is the same as the height of the closed cover (4).

5. A rotor-less rheometer according to claim 1, characterized in that: the number of the loop bars (10) is 2, the loop bars (10) are symmetrically arranged along the electric push rod (13), and the loop bars (10) are arranged on the middle line of the fixed plate (9).