CN212059791U

CN212059791U - Electric weight stand for rheological index meter

Info

Publication number: CN212059791U
Application number: CN202020500510.6U
Authority: CN
Inventors: 白春晓
Original assignee: Shandong Weida Machinery Co Ltd
Current assignee: Shandong Weida Machinery Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-01
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a rheological index appearance electric weight frame, the medium plate interval sets up directly over the chassis, the upper plate interval sets up directly over the medium plate, medium plate and upper plate all can dismantle the connection on a plurality of upper portion screw rods, chassis and medium plate all can dismantle the connection on a plurality of lower part screw rods, the round hole has been seted up at the middle part of medium plate, the square hole has been seted up on the upper plate, it has the dodge gate to articulate respectively on two wherein parallel edges of square hole, be fixed with the electromagnetism door-inhale respectively on two other edges of square hole, the arc hole has all been seted up on the edge that two dodge gates contacted, the dodge gate inhales the actuation through the electromagnetism door-inhale on the upper plate. The effect is as follows: realized artifical disposable transport 21.6kg heavy weight, realized transporting the weight many times and target in place, solved overweight problem, can easily accomplish the action of starting to measure and release the weight alone in succession.

Description

Electric weight stand for rheological index meter

Technical Field

The utility model relates to an equipment technical field is placed to the weight, concretely relates to electronic weight frame of rheological index appearance.

Background

Melt rheology indemeters are instruments that perform the determination of melt Mass Flow Rate (MFR) or melt volume flow rate (MVR); the load (weight) 21.6kg needs to be loaded in the measuring process, and the weight is heavy, so that the weight 21.6kg is required to be manually placed in place at one time during measurement, the operation is troublesome, two persons are often required to cooperate to operate, the operation is carried out by one person, the other person is required to operate a machine, and the operation difficulty and the labor amount are large.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an electronic weight frame of rheology index appearance to the problem of difficulty is placed to weight among the rheology index appearance among the solution prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the first aspect of the utility model, an electric weight stand for a rheological index instrument comprises an underframe, a middle plate, an upper screw, a lower screw, an electromagnetic door stopper and a movable door; the medium plate interval sets up directly over the chassis, the upper plate interval sets up directly over the medium plate, medium plate and upper plate all can be dismantled and connect on a plurality of upper portion screw rods, chassis and medium plate all can be dismantled and connect on a plurality of lower part screw rods, the round hole has been seted up at the middle part of medium plate, the square hole has been seted up on the upper plate, it has the dodge gate to articulate respectively on two wherein parallel edges in square hole, be fixed with the electromagnetism door-inhale respectively on two other edges in square hole, the arc hole has all been seted up on the edge that two dodge gates contacted, the dodge gate passes through the electromagnetism door-inhale the actuation on the upper plate.

Further, still include the nut, the upper and lower terminal surface of chassis all can be dismantled through the nut and set up on a plurality of lower part screw rods, and the upper and lower terminal surface of medium plate all can be dismantled through the nut and be provided with a plurality of upper portion screw rods, and the upper and lower terminal surface of upper plate all can be dismantled through the nut and set up on a plurality of upper portion screw rods.

Furthermore, the bottom frame comprises four foot transverse plates which are sequentially connected end to form the bottom frame with a rectangular structure.

Further, the arc-shaped hole is in a semi-arc shape.

Furthermore, the axes of the arc holes on the two movable doors are coaxially arranged with the axis of the round hole.

Furthermore, the movable door also comprises a hinge, and the movable door is hinged in the square hole of the upper plate through the hinge.

Further, a plurality of upper screws are arranged at the outer periphery side of the circular hole in an annular array at equal intervals.

Further, the middle plate and the upper plate are both rectangular in shape.

Further, the number of the lower screws and the lower screws is four.

Furthermore, the inner edge of the electromagnetic door stopper is flush with the inner edge of the square hole, and a notch is formed in the position, below the electromagnetic door stopper, of the upper plate.

The utility model has the advantages of as follows: the utility model solves the problem that the prior equipment is not provided with a special weight frame, realizes the manual one-time transportation of 21.6kg weight, realizes the multiple transportation of the weight in place, and solves the overweight problem; and can solve and place the weight and start the measured action cooperation, because this device has used electric switch control, can easily accomplish the action of starting to measure and release the weight alone in succession.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a first view structural diagram of an electric weight holder for a rheological index meter according to some embodiments of the present invention.

Fig. 2 is a second view structural diagram of an electric weight holder for a rheological index meter according to some embodiments of the present invention.

Fig. 3 is a mounting state diagram of an electric weight holder for a rheological index meter according to some embodiments of the present invention.

Fig. 4 is a usage state diagram of the electric weight holder for the rheological index meter according to some embodiments of the present invention.

Fig. 5 is a front view of the electric weight stand of the rheometer provided in fig. 6.

Fig. 6 is a left side view of the electric weight stand of the rheometer provided in fig. 6.

Fig. 7 is a top view of the electric weight stand of the rheometer provided in fig. 6.

In the figure: 1. the device comprises a base frame, 2, a middle plate, 3, an upper plate, 4, an upper screw, 5, a lower screw, 6, an electromagnetic door stopper, 7, a movable door, 8, an arc-shaped hole, 9, a round hole, 10, a nut, 11, a hinge, 12, a rheological index meter, 13, a piston rod, 14 and a weight.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 7, the electric weight stand for a rheological index meter in the present embodiment includes a bottom frame 1, a middle plate 2, an upper plate 3, an upper screw 4, a lower screw 5, an electromagnetic door stopper 6, and a movable door 7; 2 intervals of medium plate set up directly over

chassis

1, 3 intervals of upper plate set up directly over medium plate 2, medium plate 2 and upper plate 3 all can be dismantled and connect on a plurality of upper portion screw rods 4, chassis 1 and medium plate 2 all can dismantle and connect on a plurality of lower part screw rods 5, round hole 9 has been seted up at the middle part of medium plate 2, the square hole has been seted up on upper plate 3, it has dodge door 7 to articulate respectively on two of them parallel edges in square hole, be fixed with electromagnetism door-inhale 6 on two other edges in square hole respectively, arc hole 8 has all been seted up on the edge that two dodge doors 7 contacted, dodge door 7 inhales 6 actuation through electromagnetism door-inhale on upper plate 3.

The technical effect that this embodiment reaches does: the problem that the conventional equipment is not provided with a special weight frame is solved through the embodiment, the 21.6kg weight is manually carried at one time, the weight is carried in place for multiple times, and the problem of overweight is solved; and can solve and place the weight and start the measured action cooperation, because this device has used electric switch control, can easily accomplish the action of starting to measure and release the weight alone in succession.

Example 2

As shown in fig. 1 to 7, the electric weight stand for a rheological index meter in the present embodiment includes all the technical features of embodiment 1, and in addition, includes a nut 10, the upper and lower end surfaces of the bottom frame 1 are detachably disposed on the plurality of lower screws 5 through the nut 10, the upper and lower end surfaces of the middle plate 2 are detachably disposed with the plurality of upper screws 4 through the nut 10, and the upper and lower end surfaces of the upper plate 3 are detachably disposed on the plurality of upper screws 4 through the nut 10.

The beneficial effects in this embodiment are: can dismantle chassis 1 and medium plate 2 through setting up nut 10 and set up on lower screw rod 5, realized the convenient adjustment to chassis 1 and medium plate 2, the processing cost is low, can dismantle upper plate 3 through setting up nut 10 and set up on a plurality of upper portion screw rods 4, has realized the convenient adjustment to upper plate 3, and the processing cost is low.

Example 3

As shown in fig. 1 to 7, the electric weight stand for a rheological index meter in the present embodiment includes all the technical features of embodiment 2, in addition, the bottom frame 1 includes four bottom transverse plates, and the four bottom transverse plates are sequentially connected end to form the bottom frame 1 with a rectangular structure; the arc-shaped hole 8 is in a semi-arc shape; the axes of the arc holes 8 on the two movable doors 7 are coaxially arranged with the axis of the round hole 9.

The beneficial effects in this embodiment are: the underframe 1 comprises the four horizontal foot plates, so that the structure is simple, the installation is convenient, the cost is low, and the installation and debugging are convenient; the stable support and positioning of the weight 14 are realized by arranging the arc-shaped hole 8 in the shape of a semicircular arc on the movable door 7; the axis of the arc-shaped holes 8 on the two movable doors 7 is coaxially arranged with the axis of the round hole 9, so that the weight 14 is stably supported.

Example 4

As shown in fig. 1 to 7, the electric weight stand for a rheological index meter in the present embodiment includes all the technical features of embodiment 3, and in addition, includes a hinge 11, and the movable door 7 is hinged in the square hole of the upper plate 3 through the hinge 11; the plurality of upper screws 4 are arranged at the outer peripheral side of the circular hole 9 at equal intervals in an annular array.

The beneficial effects in this embodiment are: the hinge 11 is used for realizing the hinging of the movable door 7 and the upper plate 3, the flexible rotation of the movable door 7 is realized, and the accurate adjustment of the position of the upper plate 3 is realized by arranging a plurality of upper screw rods 4 at the periphery of the circular hole 9 in an equally-spaced annular array.

Example 5

As shown in fig. 1 to 7, the electric weight stand for a rheometer in this embodiment includes all the technical features of embodiment 4, except that the middle plate 2 and the upper plate 3 are both rectangular; the number of the lower screws 5 is four; the inward flange of electromagnetism door-inhale 6 and the inward flange parallel and level of square hole, upper plate 3 is located and sets up jaggedly on the below position of electromagnetism door-inhale 6.

The beneficial effects in this embodiment are: all set up to the rectangle through the shape with medium plate 2 and upper plate 3, simple structure through having seted up the breach on the below position that upper plate 3 is located electromagnetism door-inhale 6, has realized the stable location to dodge gate 7.

The operation method of the above embodiment is as follows: firstly, a power supply of the electromagnetic door stopper 6 is switched on, so that the two movable doors 7 are attracted with the electromagnetic door stopper 6, and the distance between the upper plate 3 and the middle plate 2 is adjusted, so that the top of a piston rod 13 of the rheological index instrument 12 is slightly higher than the plane of the movable doors 7; secondly, according to the weight requirement of a loading weight 14, the weight 14 is sequentially placed at the top of a piston rod 13 of a piston cylinder, the weight 14 presses the piston rod 13 to move downwards under the action of gravity, and when the top of the piston rod 13 and the movable door 7 are in the same plane, the downward movement is stopped; the weights 14 are stacked in the positioning grooves of the movable door 7; and finally, starting the rheological index meter 12 to detect the switch, then pressing the electromagnetic door stopper 6 to release the switch, pressing the movable door 7 under the gravity of the weight 14 to naturally fall down, pressing the piston rod 13 by the weight 4 to slowly fall down until finally stopping, and finishing.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. An electric weight stand of a rheological index instrument is characterized by comprising an underframe (1), a middle plate (2), an upper plate (3), an upper screw (4), a lower screw (5), an electromagnetic door stopper (6) and a movable door (7); the middle plates (2) are arranged right above the underframe (1) at intervals, the upper plates (3) are arranged right above the middle plates (2) at intervals, the middle plate (2) and the upper plate (3) can be detachably connected on a plurality of upper screw rods (4), the underframe (1) and the middle plate (2) can be detachably connected on a plurality of lower screw rods (5), a round hole (9) is arranged in the middle of the middle plate (2), a square hole is arranged on the upper plate (3), two parallel edges of the square hole are respectively hinged with the movable door (7), the other two edges of the square hole are respectively fixed with the electromagnetic door stopper (6), the edges of the two movable doors (7) which are contacted with each other are both provided with arc-shaped holes (8), the movable door (7) is sucked on the upper plate (3) through the electromagnetic door stopper (6).

2. The electric weight stand for the rheometer according to claim 1, further comprising nuts (10), wherein the upper end surface and the lower end surface of the bottom frame (1) are detachably disposed on the plurality of lower screws (5) through the nuts (10), the upper end surface and the lower end surface of the middle plate (2) are detachably disposed on the plurality of upper screws (4) through the nuts (10), and the upper end surface and the lower end surface of the upper plate (3) are detachably disposed on the plurality of upper screws (4) through the nuts (10).

3. The electric weight stand for the rheometer according to claim 2, wherein the bottom frame (1) comprises four bottom foot transverse plates, and the four bottom foot transverse plates are sequentially connected end to form the bottom frame (1) with a rectangular structure.

4. The electrokinetic weight holder for rheometer according to claim 1, wherein the arc-shaped hole (8) is in the shape of a semicircular arc.

5. The electric weight stand for the rheometer according to claim 4, wherein the axes of the arc-shaped holes (8) in the two movable doors (7) are coaxial with the axis of the circular hole (9).

6. The electric weight stand for the rheometer according to claim 1, further comprising a hinge (11), wherein the movable door (7) is hinged in the square hole of the upper plate (3) through the hinge (11).

7. The electrical weight stand for rheometer according to claim 1, wherein the plurality of upper screws (4) are arranged in an equally spaced annular array on the outer periphery of the circular hole (9).

8. The electrical weight stand for rheometer according to claim 1, wherein the middle plate (2) and the upper plate (3) are both rectangular in shape.

9. The electrokinetic weight stand for a rheometer according to claim 1, wherein the number of said lower screws (5) and the number of said lower screws (5) are four.

10. The electric weight stand for the rheometer according to claim 1, wherein the inner edge of the electromagnetic door stopper (6) is flush with the inner edge of the square hole, and the upper plate (3) is provided with a notch at a position below the electromagnetic door stopper (6).