Gear transmission detector

Abstract

The utility model relates to the field of gear transmission detection, and discloses a gear transmission detector which comprises a detection table, a first hydraulic cylinder is fixedly installed at the top end of the detection table, the movable end of the first hydraulic cylinder is fixedly connected with one end of a transverse rod arranged in the horizontal direction, and a torsion detector is installed on the side, away from the first hydraulic cylinder, of the transverse rod. A base is fixedly connected to the position, under the torsion detector, of the top end of the detection table, a motor is fixedly mounted in the center of the top end of the base, the output end of the motor is fixedly connected with the center of the bottom end of a mounting plate, and a mounting assembly is fixedly arranged at the top end of the mounting plate; the bottom end of the fixed seat is fixedly connected with a sliding block which is in sliding connection with the top end of the detection table, the top end of the fixed seat is detachably provided with a transmission gear, the top end of the detection table is fixedly provided with a second hydraulic cylinder, and the movable end of the second hydraulic cylinder is fixedly connected with one end of the fixed seat.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear drive detection field, concretely is a gear drive detector. BACKGROUND

[0002] Engine is a kind of machine that can convert other forms of energy into mechanical energy, including internal combustion engine, external combustion engine, jet engine, motor, etc. The parts of engine include gears, gears are mechanical elements with gear on rim continuous meshing to transmit motion and power. The application of gears in transmission has appeared very early. In the late 19th century, the principle of generating gear cutting and the special machine tool and cutter using this principle to cut gear appeared successively. With the development of production, the stability of gear operation is valued, and various detections need to be carried out before the gear is put into use. Among them, the detection of gear transmission torque force is included.

[0003] The utility model discloses a kind of engine gear transmission torque force detection devices, including detection table, the detection table bottom surface is symmetrically fixedly connected support base, the detection table top surface one end is equipped with moving groove, the moving groove is equipped with auxiliary assembly;The detection table top surface other end is equipped with installation groove, the installation groove inner bottom surface is fixedly connected electric push rod one end, the electric push rod other end is fixedly connected fixed plate bottom surface one end, the fixed plate bottom surface other end is equipped with mounting hole, the mounting hole is fixedly connected first rotary bearing, the first rotary bearing is fixedly connected torque detector, the torque detector bottom surface is fixedly connected with the top surface of clamping block, the detection table top surface below the clamping block is fixedly connected with the bottom surface of placement table;The placement table top surface is equipped with fixed groove.The utility model can detect different specifications and sizes of engine gears, and the movable transmission gear is set to facilitate the auxiliary detection of the torque force of engine gear transmission.

[0004] The bottom end taper clamping block area of the device torque detector of the above-mentioned utility model is inserted and matched with the clamping groove to fix the gear, however, the shaft hole size of the gear is not the same, and the diameter of the contact block is fixed with the gear, which leads to that the gear cannot be placed on the surface of the contact block when fixing the gear with the shaft hole size larger than the outer diameter size of the contact block, and the gear cannot be fixed by the insertion and matching of the clamping block and the clamping groove. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of gear transmission detector to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a gear transmission detector, including the detection stage, the detection stage top fixed installation has first hydraulic cylinder, and first hydraulic cylinder movable end with horizontal direction setting cross rod one end fixed connection, the cross rod away from first hydraulic cylinder one side installation has the torsion detector, the detection stage top fixed connection has the base below torsion detector, and the base top center position fixed installation has the motor, motor output and installation plate bottom center position fixed connection, and installation plate top fixed setting has installation component, the base one side is provided with the fixed base, and the fixed base bottom fixed connection has with the detection stage top sliding connection sliding block, the fixed base top detachable installation has the transmission gear, and the detection stage top fixed installation has second hydraulic cylinder, second hydraulic cylinder movable end with fixed base one end fixed connection.

[0007] Preferably, the detection stage top is provided with a sliding groove along the horizontal direction, which is matched with the sliding block.

[0008] Preferably, the installation component comprises an installation cylinder fixedly installed at the center position of the top of the mounting plate, and the installation cylinder is in a cylindrical structure.

[0009] Preferably, a plurality of connecting sliding rods are slidingly inserted into the middle position of the outer side of the installation cylinder, and the installation cylinder is provided with a plurality of insertion grooves matched with the connecting sliding rods.

[0010] Preferably, a spring is arranged in each insertion groove of the installation cylinder, and the two ends of the spring are fixedly connected with the end of the connecting sliding rod close to the installation cylinder and the end of the insertion groove wall of the installation cylinder, respectively.

[0011] Preferably, a limiting protrusion is fixedly connected with the end of each connecting sliding rod away from the installation cylinder, and the end of each limiting protrusion away from the connecting sliding rod is provided in an arc structure.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The inner wall of the shaft hole of the gear to be detected is abutted with each limiting protrusion, so as to extrude each limiting protrusion, make each connecting sliding rod slide along the insertion groove, and compress each spring, and at the same time, the limiting protrusion outside one of the connecting sliding rods is clamped into the key groove of the gear to be machined for limiting by rotating the gear, so as to fix the gear by combining the elastic force of each spring, so as to meet the detection process of gears with more shaft hole sizes, control the first hydraulic cylinder to make the movable end drive the cross rod to displace along the vertical direction, so as to make the detection end of the torsion detector close to or away from the gear to be machined, control the second hydraulic cylinder to make the movable end drive the fixed base to displace along the horizontal direction, so as to make the transmission gear detachably installed at the top of the fixed base mesh with the gear to be machined, and thus the transmission detection process is carried out through the torsion detector. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a top view schematic view of the utility model installation assembly.

[0016] In the figure: 1, detection platform; 2, first hydraulic cylinder; 3, crossbar; 4, torsion detector; 5, base; 6, motor; 7, mounting plate; 8, installation assembly; 9, fixed seat; 10, sliding block; 11, transmission gear; 12, second hydraulic cylinder; 81, installation cylinder; 82, connecting slide bar; 83, limit lug. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] EMBODIMENT

[0019] Please refer to Figs. 1-2 , a gear transmission detector shown in the figure, including detection platform 1, the first hydraulic cylinder 2 is fixedly installed at the top end of detection platform 1, and the movable end of the first hydraulic cylinder 2 is fixedly connected with one end of the crossbar 3 arranged horizontally, the torsion detector 4 is installed on the side of the crossbar 3 away from the first hydraulic cylinder 2, the base 5 is fixedly connected with the top end of the torsion detector 4, and the motor 6 is fixedly installed at the top end center position of the base 5, the output end of the motor 6 is fixedly connected with the bottom end center position of the mounting plate 7, and the installation assembly 8 is fixedly arranged at the top end of the mounting plate 7, the fixed seat 9 is arranged on one side of the base 5, and the sliding block 10 is fixedly connected with the top end of the detection platform 1, the transmission gear 11 is detachably installed at the top end of the fixed seat 9, and the second hydraulic cylinder 12 is fixedly installed at the top end of the detection platform 1, and the movable end of the second hydraulic cylinder 12 is fixedly connected with one end of the fixed seat 9.

[0020] In the embodiment, the top end of the detection table 1 is provided with a sliding groove matched with the sliding block 10 in the horizontal direction, the mounting assembly 8 comprises a mounting cylinder 81 fixedly mounted at the center position of the top end of the mounting plate 7, the mounting cylinder 81 is in a cylindrical structure, a plurality of connecting slide rods 82 are slidingly inserted into the outer middle position of the mounting cylinder 81, the mounting cylinder 81 is provided with a plurality of insertion grooves matched with the connecting slide rods 82 in sliding manner, a spring is arranged in each insertion groove of the mounting cylinder 81, and the two ends of the spring are fixedly connected with the connecting slide rod 82 close to one end of the mounting cylinder 81 and the inner wall of the insertion groove of the mounting cylinder 81 respectively, and each connecting slide rod 82 is fixedly connected with a limiting protrusion 83 at the end away from the mounting cylinder 81, and each limiting protrusion 83 is provided in an arc-shaped structure at the end away from the connecting slide rod 82.

[0021] Further, the inner walls of the shaft holes of the gear to be detected are respectively abutted with the outer sides of each limiting protrusion 83, so that each connecting slide rod 82 is slidingly moved along the insertion groove and each spring is compressed by extruding each limiting protrusion 83, and meanwhile, the limiting protrusion 83 on the outer side of one of the connecting slide rods 82 is clamped into the key groove of the gear to be machined for limiting, so that the gear is fixed by combining the elastic force of each spring, thereby satisfying the detection process of gears with more shaft hole sizes, the first hydraulic cylinder 2 is controlled to drive the horizontal rod 3 to move along the vertical direction by the movable end, so that the detection end of the torsion detector 4 is close to or away from the gear to be machined, the second hydraulic cylinder 12 is controlled to drive the fixing base 9 to move along the horizontal direction by the movable end, so that the driving gear 11 detachably mounted at the top end of the fixing base 9 is engaged with the gear to be machined, thereby the driving detection process is performed by the torsion detector 4.

[0022] The working principle of the utility model is: the inner walls of the shaft holes of the gear to be detected are respectively abutted with the outer sides of each limiting protrusion 83, so that each connecting slide rod 82 is slidingly moved along the insertion groove and each spring is compressed by extruding each limiting protrusion 83, and meanwhile, the limiting protrusion 83 on the outer side of one of the connecting slide rods 82 is clamped into the key groove of the gear to be machined for limiting, so that the gear is fixed by combining the elastic force of each spring, thereby satisfying the detection process of gears with more shaft hole sizes, the first hydraulic cylinder 2 is controlled to drive the horizontal rod 3 to move along the vertical direction by the movable end, so that the detection end of the torsion detector 4 is close to or away from the gear to be machined, the second hydraulic cylinder 12 is controlled to drive the fixing base 9 to move along the horizontal direction by the movable end, so that the driving gear 11 detachably mounted at the top end of the fixing base 9 is engaged with the gear to be machined, thereby the driving detection process is performed by the torsion detector 4.

[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 as defined by the appended claims and their equivalents.

Claims

1. A gear transmission detector, comprising a detection table (1), characterized in that: a first hydraulic cylinder (2) is fixedly installed at the top end of the detection table (1), and the movable end of the first hydraulic cylinder (2) is fixedly connected with one end of a horizontal cross rod (3); a torsion detector (4) is installed on the side of the cross rod (3) away from the first hydraulic cylinder (2); a base (5) is fixedly connected with the top end of the detection table (1) directly below the torsion detector (4); a motor (6) is fixedly installed at the top end center of the base (5); the output end of the motor (6) is fixedly connected with the bottom end center of a mounting plate (7); a mounting assembly (8) is fixedly arranged at the top end of the mounting plate (7); a fixed seat (9) is arranged on one side of the base (5); a sliding block (10) that is slidably connected with the top end of the detection table (1) is fixedly connected with the bottom end of the fixed seat (9); a transmission gear (11) is detachably installed at the top end of the fixed seat (9); a second hydraulic cylinder (12) is fixedly installed at the top end of the detection table (1); and the movable end of the second hydraulic cylinder (12) is fixedly connected with one end of the fixed seat (9). A sliding slot that is slidably adapted to the sliding block (10) is formed at the top end of the detection table (1) in the horizontal direction.

2. A gear transmission tester according to claim 1, characterized in that: ​

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