CN219417025U - Rubber compound base rubber detection device - Google Patents

Abstract

The utility model provides a rubber compound base rubber detection device, includes the bottom plate, the bottom plate both sides be equipped with two sets of push away the jar, push away the push rod of jar upwards and the push rod upper end support has the crane, the crane middle part is equipped with the fluting, is equipped with a horizontal threaded rod in the fluting, is equipped with twice screw thread that revolves opposite direction on the threaded rod, the threaded rod passes two clamp plates and two fly leaves set up, two fly leaves set up respectively on two screw threads, the fly leaf lower extreme is equipped with the clamp plate; the bottom plate under the pressing plates is provided with two movable seats, the two movable seats are respectively arranged under the two pressing plates, the top of the movable seat is provided with a bearing plate, and the bearing plate is provided with a pressing mechanism. The utility model adopts the structure, is used for solving the problems in the detection of the extensibility of the rubber compound base rubber, achieves the purposes of stress application stability in the detection process and flatness of the rubber compound material before detection, and effectively improves the accuracy of the detection result data.

Description

Rubber compound base rubber detection device

Technical Field

The utility model relates to the technical field of rubber compound detection, in particular to a rubber compound base rubber detection device.

Background

At present, the quality of the silica gel compound has decisive influence on whether the process processability of semi-finished products and the quality of finished products are uniform, whether the semi-finished products have proper plasticity, whether the processes such as calendaring, extrusion, molding, vulcanization and the like can be processed normally and the physical and mechanical properties of the finished products are directly influenced, and in addition, the characteristics such as impurities in the compound are required to be detected, and the jig is required to be used for detecting the compound.

At present, detection of tensile property of rubber compound is included in detection of rubber compound, and the rubber compound is leveled by utilizing an electronic tension machine clamp at standard laboratory temperature, then the electronic tension machine stretches the sample at constant speed until a test part of the sample breaks, finally tensile strength and elongation at break data are recorded when the sample breaks, the conventional equipment needs to be manually tiled before clamping, the rubber compound is leveled, and the sliding risk possibly exists due to the fact that the rubber compound is gradually increased by two side forces in the force application process.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rubber compound base rubber detection device which is used for solving the problem in the detection of the ductility of rubber compound base rubber, realizing the purposes of stress application stability in the detection process and flatness of rubber compound materials before detection, and effectively improving the accuracy of detection result data.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a rubber compound base rubber detection device, includes the bottom plate, the bottom plate both sides be equipped with two sets of push away the jar, push away the push rod of jar upwards and the push rod upper end support has the crane, the crane middle part is equipped with the fluting, is equipped with a horizontal threaded rod in the fluting, is equipped with twice screw thread that revolves opposite direction on the threaded rod, the threaded rod passes two clamp plates and two fly leaves set up, two fly leaves set up respectively on two screw threads, the fly leaf lower extreme is equipped with the clamp plate;

the bottom plate under the clamp plate on be equipped with the movable seat, the movable seat is two, sets up respectively in two clamp plates below, the movable seat top is equipped with the carrier plate, is equipped with hold-down mechanism on the carrier plate.

In the preferred scheme, the crane both sides be equipped with the sideboard, push rod upper end and the sideboard connection of push cylinder are fixed and form the support.

In the preferred scheme, crane one side be equipped with the motor, the axle coupling realizes the drive between motor and the threaded rod.

In the preferred scheme, the pressing plate is a rectangular strip plate and is fixed on the bottom surface of the movable plate, and pressing teeth are arranged on the bottom surface of the pressing plate.

In the preferred scheme, the bottom of the bottom plate is provided with an adjustable column base.

In the preferred scheme, the bottom plate on be equipped with the cell body that is used for placing the movable seat, be equipped with the level in the cell body and pass the first guide bar of two movable seats, the cover is equipped with first spring on the first guide bar between movable seat and the cell body side.

In the preferred scheme, hold-down mechanism include two pendulum rods, two pendulum rods one end is connected in the carrier plate both sides respectively through the fixed axle, is equipped with the spout on the opposite side of two pendulum rods, is equipped with the slider in the spout, installs the pressure section of thick bamboo between two sliders on two pendulum rods.

In the preferred scheme, the spout in be equipped with the second guide bar, the second guide bar passes the slider setting, is equipped with the second spring on the second guide bar cover above the slider.

In the preferred scheme, one end of the fixed shaft extends out of the bearing plate, and a handle rod is arranged on the fixed shaft positioned outside the bearing plate.

The rubber compound detection device provided by the utility model has the following beneficial effects by adopting the structure:

(1) Spreading of the rubber compound is realized by a pressing mechanism before detection, so that influence on detection result data caused by the existence of bulges or turnover parts of the rubber compound is avoided;

(2) The pressing plates which move towards two sides synchronously in the force application process are matched with the first springs at the bottom, so that the displacement amounts of two sides of the rubber compound base rubber can be kept the same all the time, and uneven stress on two sides of the material is avoided.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

Fig. 2 is a schematic structural view of the pressing position of the present utility model.

Fig. 3 is a schematic structural view of the pressing mechanism of the present utility model.

In the figure: the device comprises a bottom plate 1, a push cylinder 2, a lifting frame 3, a side plate 4, a motor 5, a slot 6, a threaded rod 7, a movable plate 8, a pressing plate 9, a pressing tooth 10, a bearing plate 11, a pressing mechanism 12, a movable seat 13, a first guide rod 14, a first spring 15, an adjustable column foot 16, a rubber compound 17, a swinging rod 18, a sliding chute 19, a sliding block 20, a second guide rod 21, a second spring 22, a pressing cylinder 23, a fixed shaft 24 and a handle rod 25.

Detailed Description

In fig. 1-3, a rubber compound base rubber detecting device comprises a bottom plate 1, two groups of pushing cylinders 2 are arranged on two sides of the bottom plate 1, push rods of the pushing cylinders 2 face upwards, a lifting frame 3 is supported at the upper ends of the push rods, a groove 6 is formed in the middle of the lifting frame 3, a horizontal threaded rod 7 is arranged in the groove 6, two threads with opposite rotation directions are formed in the threaded rod 7, the threaded rod 7 passes through two pressing plates 9 and two movable plates 8, the two movable plates 8 are respectively arranged on the two threads, and pressing plates 9 are arranged at the lower ends of the movable plates 8;

the bottom plate 1 directly below the pressing plates 9 is provided with two movable seats 13, the two movable seats 13 are respectively arranged below the two pressing plates 9, the top of the movable seat 13 is provided with a bearing plate 11, and the bearing plate 11 is provided with a pressing mechanism 12.

In the preferred scheme, the both sides of crane 3 be equipped with sideboard 4, push rod upper end and the sideboard 4 of push cylinder 2 are connected fixedly and form the support.

In the preferred scheme, one side of the lifting frame 3 is provided with a motor 5, and the motor 5 is in shaft connection with a threaded rod 7 to realize driving.

In the preferred scheme, the pressing plate 9 is a rectangular strip plate and is fixed on the bottom surface of the movable plate 8, and pressing teeth 10 are arranged on the bottom surface of the pressing plate 9.

In a preferred embodiment, the bottom of the bottom plate 1 is provided with an adjustable column base 16.

In the preferred scheme, a groove body for placing the movable seats 13 is arranged on the bottom plate 1, a first guide rod 14 which horizontally penetrates through the two movable seats 13 is arranged in the groove body, and a first spring 15 is sleeved on the first guide rod 14 between the movable seats 13 and the side surfaces of the groove body.

In the preferred scheme, the pressing mechanism 12 comprises two swing rods 18, one ends of the two swing rods 18 are respectively connected to two sides of the carrier plate 11 through fixing shafts 24, sliding grooves 19 are formed in opposite sides of the two swing rods 18, sliding blocks 20 are arranged in the sliding grooves 19, and a pressing cylinder 23 is arranged between the two sliding blocks 20 on the two swing rods 18.

In a preferred embodiment, a second guiding rod 21 is disposed in the sliding groove 19, the second guiding rod 21 passes through the sliding block 20, and a second spring 22 is sleeved on the second guiding rod 21 above the sliding block 20.

In a preferred embodiment, one end of the fixed shaft 24 extends out of the bearing plate 11, and a handle 25 is arranged on the fixed shaft 24 positioned outside the bearing plate 11.

The utility model discloses a rubber compound base rubber detection device, when carrying out the 17 detection operation of rubber compound:

as shown in fig. 1, the rubber compound 17 is placed on two bearing plates 11, then the pressing mechanism 12 is rotated around the fixed shaft 24 by rotating the handle 25, the pressing cylinder 23 is moved outwards and rolls the rubber compound 17 until the state shown in fig. 2 is achieved (a ratchet can be additionally arranged on the fixed shaft 24 to ensure the positioning of the swinging rod 18, the pressing mechanism 12 is prevented from moving back and the compression strength of the pressing cylinder 23 is ensured), then the push rod of the push cylinder 2 is driven to retract and enable the pressing plate 9 to press the rubber compound 17, then the motor 5 is started, the threaded rod 7 is driven by the motor 5 to rotate unidirectionally, two movable plates 8 are matched with two threads on the threaded rod 7 to drive the pressing plate 9 to move to two sides respectively, the rubber compound 17 is stretched until the rubber compound 17 breaks, and then the broken rubber compound 17 is measured and calculated according to the data of the tensile strength and the breaking elongation.

Claims (9)

1. The utility model provides a rubber compound base rubber detection device, includes bottom plate (1), characterized by: two groups of pushing cylinders (2) are arranged on two sides of the bottom plate (1), push rods of the pushing cylinders (2) face upwards, lifting frames (3) are supported at the upper ends of the push rods, grooves (6) are formed in the middle of the lifting frames (3), a horizontal threaded rod (7) is arranged in each groove (6), two threads with opposite rotation directions are arranged on each threaded rod (7), each threaded rod (7) penetrates through two pressing plates (9) and is arranged on two movable plates (8), the two movable plates (8) are respectively arranged on the two threads, and pressing plates (9) are arranged at the lower ends of the movable plates (8);

the bottom plate (1) under the pressing plates (9) is provided with two movable seats (13), the two movable seats (13) are respectively arranged under the two pressing plates (9), the top of each movable seat (13) is provided with a bearing plate (11), and the bearing plates (11) are provided with pressing mechanisms (12).

2. A device for detecting a rubber compound according to claim 1, characterized in that: the lifting frame is characterized in that side plates (4) are arranged on two sides of the lifting frame (3), and the upper end of a push rod of the push cylinder (2) is fixedly connected with the side plates (4) to form a support.

3. A device for detecting a rubber compound according to claim 1, characterized in that: one side of the lifting frame (3) is provided with a motor (5), and the motor (5) is connected with a threaded rod (7) through a shaft to realize driving.

4. A device for detecting a rubber compound according to claim 1, characterized in that: the pressing plate (9) is a rectangular strip plate and is fixed on the bottom surface of the movable plate (8), and pressing teeth (10) are arranged on the bottom surface of the pressing plate (9).

5. A device for detecting a rubber compound according to claim 1, characterized in that: the bottom of the bottom plate (1) is provided with an adjustable column base (16).

6. A device for detecting a rubber compound according to claim 1, characterized in that: the base plate (1) on be equipped with the cell body that is used for placing movable seat (13), be equipped with level and pass first guide bar (14) of two movable seats (13) in the cell body, cover is equipped with first spring (15) on first guide bar (14) between movable seat (13) and the cell body side.

7. A device for detecting a rubber compound according to claim 1, characterized in that: the pressing mechanism (12) comprises two swing rods (18), one ends of the two swing rods (18) are respectively connected to two sides of the bearing plate (11) through fixing shafts (24), sliding grooves (19) are formed in opposite side surfaces of the two swing rods (18), sliding blocks (20) are arranged in the sliding grooves (19), and a pressing cylinder (23) is arranged between the two sliding blocks (20) on the two swing rods (18).

8. A device for detecting a rubber compound as defined in claim 7, wherein: the sliding chute (19) is internally provided with a second guide rod (21), the second guide rod (21) passes through the sliding block (20) to be arranged, and a second spring (22) is sleeved on the second guide rod (21) above the sliding block (20).

9. A device for detecting a rubber compound as defined in claim 8, wherein: one end of the fixed shaft (24) extends out of the bearing plate (11), and a handle bar (25) is arranged on the fixed shaft (24) positioned outside the bearing plate (11).