Device for automatically testing rubber impact resilience

Abstract

The utility model discloses a device for automatically testing the impact resilience of rubber, which comprises a base, a rack is fixedly arranged on the base, a swing seat is fixedly arranged on one side wall of the rack, a motor is fixedly arranged on the front side wall of the swing seat, the output end of the motor is in transmission connection with a rotating rod, and the rotating rod is in transmission connection with the swing seat. An electromagnetic clutch is installed on the surface, located in an inner cavity of the swing seat, of the rotating rod, a rotating seat is fixedly installed on the rotating rod, an installation seat is fixedly installed on the rotating seat, a swing rod is fixedly installed on the installation seat, and a pendulum bob is fixedly installed at the bottom end of the swing rod. Through the cooperation of the motor and the electromagnetic clutch, the swing rod is automatically lifted to a required angle and then drives the pendulum bob to impact rubber to be tested, and through the encoder, the rebound lifting angle of the pendulum bob is acquired, so that the device has the advantages of simple operation, less requirements on technicians, support of test parameter modification, continuous and automatic test, low cost and the like. And the test efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber impact resilience test technical field, concretely is a kind of device of automatic testing rubber impact resilience. BACKGROUND

[0002] Prior art is tested when rubber impact resilience, using artificial clamping, the mode of changing sample, and impact angle is not adjustable, therefore it is difficult to carry out non-standard test, and test result is greatly interfered by artificial factors. To improve data precision, reduce artificial error, and reduce operator's operation burden, design and develop full-automatic rubber impact resilience test device, can continuously and automatically complete test. UTILIT Y MODEL CONTENT

[0003] The utility model discloses a kind of device of automatic testing rubber impact resilience, to solve the problem raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of device of automatic testing rubber impact resilience, comprising:

[0005] Base, fixedly installed with rack on the base, fixedly installed with cover plate on the rear side wall of the rack, fixedly installed with swing seat on the side wall of the rack, fixedly installed with motor on the front side wall of the swing seat, the output end of the motor is connected with rotating rod, electromagnetic clutch is installed on the surface of rotating rod in swing seat inner cavity, fixedly installed with rotating seat on the rotating rod, fixedly installed with mounting seat on the rotating seat, fixedly installed with swing rod on the mounting seat, fixedly installed with pendulum on the bottom end of swing rod, fixedly installed with encoder on the rear side wall of swing seat, the output shaft of encoder is fixedly installed on rotating seat.

[0006] Preferably, fixedly installed with fixed clamp ring on the base, air cylinder is arranged in the inside of the rack, the air cylinder is fixedly installed on the inner wall of cover plate, fixedly installed with sliding rod on the output shaft of air cylinder, fixedly installed with clamping plate on the end of sliding rod away from air cylinder.

[0007] Preferably, positioning sliding sleeve is sleeved on the sliding rod, fixedly installed with positioning sliding sleeve on the inner wall of cover plate, the positioning sliding sleeve is slidably connected with sliding rod.

[0008] Preferably, fixedly installed with touch screen controller on the rack, the touch screen controller is electrically connected with motor, electromagnetic clutch, encoder and air cylinder by wire.

[0009] Compared with prior art, the utility model has the advantages that:

[0010] 1. The utility model discloses a cylinder pushes and removes outwardly to the slide bar to move, to drive the clamping plate to move to the fixed clamping ring direction, forms the clamping with fixed clamping ring, and the rubber is clamped and fixed, and the cylinder can give the standard pressure of test requirement, and can stably keep this pressure until the test ends simultaneously,

[0011] 2. The utility model discloses the cooperation of motor and electromagnetic clutch of setting makes the swing rod automatic lift to the angle required after driving the pendulum to impact the rubber to be tested, and gathers the lifting angle of pendulum rebound through the encoder setting, has simple operation, and the technical personnel requirement is less, supports test parameter modification, and continuously automatic test is carried out, and the test efficiency is greatly improved with the characteristics of simple operation, and the technical personnel requirement is less, supports test parameter modification, and continuously automatic test is carried out, and the test efficiency is greatly improved. DRAWINGS

[0012] Fig. 1 It is a kind of automatic testing rubber impact resilience device front view structure schematic drawing that the utility model provides;

[0013] Fig. 2 It is the side view structure diagram of the whole in the automatic testing rubber impact resilience device that the utility model provides;

[0014] Fig. 3 It is the section structure diagram of motor and electromagnetic clutch connection in the automatic testing rubber impact resilience device that the utility model provides.

[0015] In the drawing: 1, base;2, rack;3, cover plate;4, swing seat;5, motor;6, rotating rod;7, electromagnetic clutch;8, rotating seat;9, mounting seat;10, swing lever;11, pendulum;12, encoder;13, fixed clamping ring;14, cylinder;15, slide bar;16, clamping plate;17, positioning sliding sleeve;18, touch screen controller. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] Please refer to Figs. 1-3 The utility model provides a technical scheme: an automatic testing rubber impact resilience device, comprising:

[0018] The base 1 is fixedly installed with a rack 2, a cover plate 3 is fixedly installed on the rear side wall of the rack 2, a swing seat 4 is fixedly installed on one side wall of the rack 2, a motor 5 is fixedly installed on the front side wall of the swing seat 4, a rotating rod 6 is drivingly connected to the output end of the motor 5, an electromagnetic clutch 7 is installed on the surface of the inner cavity of the swing seat 4, a rotating seat 8 is fixedly installed on the rotating rod 6, a mounting seat 9 is fixedly installed on the rotating seat 8, a swing rod 10 is fixedly installed on the mounting seat 9, a pendulum 11 is fixedly installed at the bottom end of the swing rod 10, and an encoder 12 is fixedly installed on the rear side wall of the swing seat 4, and the output shaft of the encoder 12 is fixedly installed on the rotating seat 8.

[0019] A fixed clamping ring 13 is fixedly installed on the base 1, a pneumatic cylinder 14 is arranged in the rack 2, the pneumatic cylinder 14 is fixedly installed on the inner wall of the cover plate 3, a sliding rod 15 is fixedly installed on the output shaft of the pneumatic cylinder 14, and a clamping plate 16 is fixedly installed on the end of the sliding rod 15 away from the pneumatic cylinder 14; the pneumatic cylinder 14 can drive the sliding rod 15 to move, so that the clamping plate 16 moves towards the fixed clamping ring 13 and is clamped with the fixed clamping ring 13 to clamp and fix the rubber.

[0020] A positioning sliding sleeve 17 is sleeved on the sliding rod 15, the positioning sliding sleeve 17 is fixedly installed on the inner wall of the cover plate 3, and the positioning sliding sleeve 17 is slidingly connected with the sliding rod 15; the positioning sliding sleeve 17 has the effect of stably supporting the sliding rod 15.

[0021] A touch screen controller 18 is fixedly installed on the rack 2, and the touch screen controller 18 is electrically connected with the motor 5, the electromagnetic clutch 7, the encoder 12 and the pneumatic cylinder 14 through wires; the touch screen controller 18 is convenient for inputting required test parameters and controlling the motor 5, the electromagnetic clutch 7 and the encoder 12 to automatically operate according to the parameters.

[0022] Working principle: when the utility model is used, the rubber to be tested is placed on one side wall of the fixed clamping ring 13 close to the clamping plate 16, the pneumatic cylinder 14 is started through the touch screen controller 18, the pneumatic cylinder 14 drives the sliding rod 15 to move outward, so that the clamping plate 16 moves towards the fixed clamping ring 13 and is clamped with the fixed clamping ring 13 to clamp and fix the rubber, then the test parameters are input on the touch screen controller 18, and the cooperation of the motor 5 and the electromagnetic clutch 7 is controlled to make the swing rod 10 automatically lift to a required angle, then the pendulum 11 impacts the rubber to be tested, and the lifting angle of the pendulum 11 rebounding is collected through the encoder 12 arranged, so that the test of the rubber impact resilience is completed.

[0023] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0024] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for automatically testing the rubber impact resilience, characterized in that, Include: The base (1) is fixedly installed with rack (2), the rear wall of rack (2) is fixedly installed with cover plate (3), one side wall of rack (2) is fixedly installed with swing seat (4), the front side wall of swing seat (4) is fixedly installed with motor (5), the output end of motor (5) is drivingly connected with rotating rod (6), the surface of rotating rod (6) in swing seat (4) inner cavity is installed with electromagnetic clutch (7), rotating rod (6) is fixedly installed with rotating seat (8), rotating seat (8) is fixedly installed with mounting seat (9), mounting seat (9) is fixedly installed with swing rod (10), the bottom end of swing rod (10) is fixedly installed with pendulum (11), the rear side wall of swing seat (4) is fixedly installed with encoder (12), the output shaft of encoder (12) is fixedly installed on rotating seat (8).

2. A device for automatically testing the rubber impact resilience according to claim 1, characterized in that: The base (1) is fixedly installed with fixed clamp ring (13), the inside of rack (2) is provided with air cylinder (14), the air cylinder (14) is fixedly installed on the inner wall of cover plate (3), the output shaft of air cylinder (14) is fixedly installed with slide rod (15), the end, away from air cylinder (14), of slide rod (15) is fixedly installed with clamping plate (16).

3. A device for automatically testing the rubber impact resilience according to claim 2, characterized in that: The slide rod (15) is sleeved with positioning sliding sleeve (17), the positioning sliding sleeve (17) is fixedly installed on the inner wall of cover plate (3), and the positioning sliding sleeve (17) is slidingly connected with the slide rod (15).

4. The apparatus of claim 2, wherein: The rack (2) is fixedly installed with touch screen controller (18), and the touch screen controller (18) is electrically connected with the motor (5), the electromagnetic clutch (7), the encoder (12) and the air cylinder (14) through wires.

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