CN215339340U - Dupont impact testing machine - Google Patents

Abstract

The utility model discloses a DuPont impact testing machine which comprises a shell, a clamp body and an electromagnet, wherein a controller is arranged at the front end of the shell, a protective shield is arranged on the side surface of the shell, a supporting frame is arranged at the upper end of the shell, protective shields are arranged on the side surface and the rear end of the supporting frame, a protective door is arranged at the front end of the supporting frame, a door handle is arranged on the protective door, a bottom plate is arranged on the inner side of the protective shield, the clamp body is arranged at the upper end of the bottom plate, a punch is arranged on the upper side of the clamp body, a sliding block is arranged on the upper side of the punch, the front end of the sliding block is provided with the electromagnet, weights are arranged on the electromagnet, two ends of each weight are connected with guide pillars, scale frames are arranged on two sides of the rear end of each sliding block, the rear end of each sliding block is connected with a synchronous belt, and synchronous wheels are arranged at the upper end and the lower end of the inner side of each synchronous belt. According to the utility model, the slide block is used for comparing the scale frame, so that people can conveniently and stably adjust the height of the weight, and the slide block is used for matching with the electromagnet, so that people can conveniently and continuously detect the impact resistance of the sample body by using the free falling body of the weight.

Description

Dupont impact testing machine

Technical Field

The utility model relates to the field of impact testing machines, in particular to a DuPont impact testing machine.

Background

The DuPont impact tester is suitable for testing impact resistance of materials such as plastics, ceramics, acrylic, glass fibers and the like and testing coatings.

Dupont impact tester's theory of operation is, promotes the weight to required height, releases the weight, and the weight makes free fall motion under the action of gravity, makes it impact test drift with certain speed, and the test drift contacts with the sample, and then the test drift strikes the sample to this causes the damage to the sample and destroys. And after the test is finished, the appearance and various performances of the sample are checked, and the test, the weight replacement test or the sample replacement test and the like can be repeated according to the needs of customers.

The height of the weight of the existing DuPont impact testing machine is mostly manually adjusted, the operation is not easy, and the efficiency is reduced. If the condition of need carrying out many times test to same sample, then need the artifical weight height of adjusting repeatedly to test, complex operation consumes the manual work.

Disclosure of Invention

The present invention is directed to solving the above problems and to providing a dupont impact tester.

The utility model realizes the purpose through the following technical scheme:

a DuPont impact tester comprises a shell, a clamp body and an electromagnet, wherein the front end of the shell is provided with a controller, the side surface of the shell is provided with a protective shield, the upper end of the shell is provided with a supporting frame, the side surface and the rear end of the supporting frame are provided with protective shields, the front end of the supporting frame is provided with a protective door, a door handle is arranged on the protective door, the inner side of the protective shield is provided with a bottom plate, the upper end of the bottom plate is provided with a clamp body, the upper side of the clamp body is provided with a punch, the upper side of the punch is provided with a slide block, the front end of the sliding block is provided with an electromagnet, a weight is arranged on the electromagnet, two ends of the weight are connected with the guide post, the utility model discloses a synchronous belt, including slider, hold-in range, synchronous belt, bottom, motor power end, the slider rear end both sides are provided with the scale frame, the hold-in range is connected to the slider rear end, the inboard upper and lower end of hold-in range is provided with the synchronizing wheel, and the bottom the synchronizing wheel is installed at the motor power end.

Preferably: the protective shield is connected with the support frame through screws, and the protective door is connected with the support frame through hinges.

So set up, the protection guard shield is used for the protection, avoids the sample piece to spill out.

Preferably: the bottom plate is connected with the shell through bolts, and the clamp body is connected with the bottom plate through bolts.

So arranged, the bottom plate is used for supporting.

Preferably: the electromagnet adsorbs the weight.

So set up, the electro-magnet is used for adsorbing the weight carries out the free fall.

Preferably: the weight is connected with the guide post in a sliding mode.

So set up, the weight receives the spacing of guide pillar to the assurance can be hit perpendicularly the bottom the drift.

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

utilize the slider to compare the scale frame and made things convenient for people to stabilize the regulation to the height of weight, and utilize the slider cooperation electro-magnet to utilize the free fall of weight to make things convenient for people to detect sample body impact resistance 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a DuPont impact tester according to the present invention;

FIG. 2 is a front view of a DuPont impact tester of the present invention;

FIG. 3 is a right side view of a DuPont impact tester of the present invention;

FIG. 4 is a schematic diagram of a slider structure of the DuPont impact tester of the present invention.

The reference numerals are explained below:

1. a housing; 2. a controller; 3. a protective shield; 4. a protective door; 5. a support frame; 6. a door handle grip; 7. a base plate; 8. a clamp body; 9. a punch; 10. a slider; 11. a guide post; 12. a synchronous belt; 13. a synchronizing wheel; 14. a motor; 15. an electromagnet; 16. a weight; 18. a scale rack.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-4, a dupont impact tester comprises a housing 1, a clamp body 8, electromagnet 15, 1 front end of shell is provided with controller 2, 1 side-mounting of shell has protection guard shield 3, support frame 5 is installed to 1 upper end of shell, 5 sides of support frame and rear end are provided with protection guard shield 3, 5 front ends of support frame are provided with guard gate 4, install doorknob handle 6 on the guard gate 4, 3 inboard of protection guard shield are provided with bottom plate 7, 7 upper ends of bottom plate are provided with the anchor clamps body 8, 8 upsides of anchor clamps body are provided with drift 9, 9 upsides of drift are provided with slider 10, 10 front ends of slider are provided with electromagnet 15, be provided with weight 16 on the electromagnet 15, guide pillar 11 is connected at 16 both ends of weight, 10 rear end both sides of slider are provided with scale frame 18, hold-in range 12 is connected to 10 rear end of slider, the inboard upper and lower extreme of hold-in range 12 is provided with synchronizing wheel 13, bottom synchronizing wheel 13 is installed at 14 power ends of motor.

Preferably: the protective shield 3 is connected with the support frame 5 through a screw, the protective door 4 is connected with the support frame 5 through a hinge, and the protective shield 3 is used for protection to prevent sample fragments from being broken out; the bottom plate 7 is connected with the shell 1 through bolts, the clamp body 8 is connected with the bottom plate 7 through bolts, and the bottom plate 7 is used for supporting; the electromagnet 15 adsorbs a weight 16, and the electromagnet 15 is used for adsorbing the weight 16 to perform free falling; the weight 16 is slidably connected with the guide post 11, and the weight 16 is limited by the guide post 11, so that the punch 9 at the bottom can be vertically hit.

The working principle is as follows: adsorbing a weight 16 with proper weight on an electromagnet 15, starting a motor 14 and the electromagnet 15, driving a synchronous belt by the motor 14, driving a sliding block 10 to ascend by the synchronous belt, simultaneously enabling the electromagnet 15 to ascend along with the sliding block 10, adsorbing the weight 16 at the lower end of the electromagnet 15 to ascend, clamping a sample on a clamp body 8 by a reference scale frame 18 to reach a proper height, placing a punch 9 at the center of the upper end of the sample, closing the adsorption force of the electromagnet 15, losing the suction force of the weight 16, limiting the weight 16 by guide rods 11 at two sides when the weight 16 freely falls under the action of gravity, impacting the punch 9 by the weight 16 so as to damage and destroy the sample, checking the appearance and the performance of each aspect of the sample after the test is finished, repeatedly testing and replacing the weight 16 or replacing the sample and the like according to the needs of a client, driving the sliding block 10 to descend by the synchronous belt 12 to return to an initial point, and (5) adsorbing the weight again, releasing the weight again after the weight rises to reach a proper height, and repeating the experiment.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (5)

1. The utility model provides a dupont impact tester which characterized in that: comprises a shell (1), a clamp body (8) and an electromagnet (15), wherein the front end of the shell (1) is provided with a controller (2), the side surface of the shell (1) is provided with a protective shield (3), the upper end of the shell (1) is provided with a support frame (5), the side surface and the rear end of the support frame (5) are provided with the protective shield (3), the front end of the support frame (5) is provided with a protective door (4), a door handle (6) is arranged on the protective door (4), the inner side of the protective shield (3) is provided with a bottom plate (7), the upper end of the bottom plate (7) is provided with the clamp body (8), the upper side of the clamp body (8) is provided with a punch (9), the upper side of the punch (9) is provided with a slide block (10), the front end of the slide block (10) is provided with the electromagnet (15), and the electromagnet (15) is provided with a weight (16), the weight (16) is characterized in that two ends of the weight are connected with guide columns (11), scale frames (18) are arranged on two sides of the rear end of the sliding block (10), a synchronous belt (12) is connected with the rear end of the sliding block (10), synchronous wheels (13) are arranged at the upper end and the lower end of the inner side of the synchronous belt (12), and the synchronous wheels (13) are arranged at the bottom of the inner side of the synchronous belt (12) and are arranged at the power end of a motor (14).

2. The dupont impact tester of claim 1, wherein: the protective shield (3) is connected with the support frame (5) through screws, and the protective door (4) is connected with the support frame (5) through hinges.

3. The dupont impact tester of claim 1, wherein: the bottom plate (7) is connected with the shell (1) through bolts, and the clamp body (8) is connected with the bottom plate (7) through bolts.

4. The dupont impact tester of claim 1, wherein: the electromagnet (15) adsorbs the weight (16).

5. The dupont impact tester of claim 1, wherein: the weight (16) is connected with the guide post (11) in a sliding way.

Images