Tripping detection device of complete machine

Abstract

The utility model discloses a whole machine tripping detection device which comprises a workbench, a brake device arranged on the top of the workbench, an installation test shaft arranged on the brake device and an electric drill. The bottom plate is arranged at the top of the workbench and located on the right side of the braking equipment, the pressing assembly is arranged at the top of the bottom plate, the placing plate is arranged at the top of the bottom plate, the placing groove is formed in the top of the placing plate, the quick connecting assembly is arranged on the placing plate, and an electric drill is placed in the placing groove. The shape of the placing groove is matched with the shape of the electric drill, the pressing assembly plays a role in pressing the electric drill, the placing plate can be detachably arranged on the bottom plate through the quick connecting assembly, and the detection device can achieve detection of the electric drills with different shapes by disassembling and replacing the placing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially relates to a whole machine's tripping detection device. BACKGROUND

[0002] At present, the hammer drill tool production needs to test its tripping performance. The tripping test refers to using a special braking device, installing a test shaft on the braking device, inserting the test shaft into the installation interface of the tool to be tested (the installation interface refers to the interface of the hammer connecting the hammer head or the drill connecting the drill bit). Control the clutch of the tool to be tested to bite the test shaft, and apply a certain torque to the test shaft by the braking device. When the torque exceeds the tripping value set by the tool to be tested, the test shaft will trip with the tool to be tested. At this time, the test shaft can rotate under the action of the braking device. By judging the torque applied to the test shaft when tripping, it is determined whether the tripping performance of the tool to be tested meets the requirements.

[0003] However, the existing tripping detection device has the following defects:

[0004] (1) The existing tripping detection device detects different tools to be tested (drills), because different drills have different shapes, so when placing the drill, different placement plates need to be replaced to match the placement slot on the placement plate with the drill. However, when replacing the placement plate, it is not convenient to quickly install the placement plate, which reduces the efficiency.

[0005] (2) When tripping test is performed, the tool to be tested is manually held and connected with the test shaft, and then the braking device applies torque to the test shaft. Due to the torque, the manual holding of the tool to be tested has safety risks and is not safe. INVENTION CONTENTS

[0006] In order to solve the technical problems existing in the prior art, the purpose of the present application is to provide a tripping detection device for a whole machine, which can quickly install the placement plate, facilitate the detection of different shape drills, and improve the efficiency.

[0007] To solve the above technical problems, one of the purposes of the present application is achieved by using the following technical scheme:

[0008] The utility model provides a whole machine's tripping detection device, it includes workbench, sets up the brake equipment on the top of workbench, sets up the installation test shaft on the brake equipment, electric drill, still include the bottom plate who sets up on the top of workbench and is located the brake equipment right side, sets up the compression assembly on the top of bottom plate, sets up the placement plate on the top of bottom plate, sets up the placement groove on the top of placement plate, sets up the quick -connect assembly on the placement plate, the electric drill is used for placing in the placement groove, the shape of placement groove matches the electric drill's appearance, the compression assembly plays the role of compression to electric drill, the placement plate can be detachably arranged on the bottom plate through the quick -connect assembly, and the detection equipment can realize the detection to the electric drill of different appearance after the placement plate is replaced.

[0009] Further, the compression assembly comprises two vertical rods symmetrically arranged on the top of the bottom plate, a horizontal plate fixedly arranged between the top of the two vertical rods, an installation plate movably sleeved between the two vertical rods, a pressing plate located on the lower side of the installation plate, a connecting rod fixedly arranged between the installation plate and the pressing plate, and a telescopic air cylinder fixedly arranged between the horizontal plate and the installation plate.

[0010] Further, the quick-connect assembly comprises a plurality of through holes symmetrically formed on the placement plate, a plurality of insertion grooves formed on the top of the bottom plate and corresponding to the through holes, a pin rod inserted between the through holes and the insertion grooves, a wedge-shaped block arranged on the inner wall of the insertion groove, and a convex ring arranged on the pin rod and threaded.

[0011] Further, the wedge-shaped block is provided with a guide slope for guiding the convex ring into the insertion groove.

[0012] Further, a plurality of stabilizing blocks are fixedly arranged on the inner wall of the insertion groove and abut against the convex ring.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) When in use, the electric drill is placed in the placement groove, the output end of the electric drill is inserted into the installation test shaft, then the compression assembly is operated to press and fix the electric drill, the brake equipment is started to detect the electric drill, and when the placement plate needs to be replaced after detection, the placement plate is quickly installed on the bottom plate by operating the quick-connect assembly, so that the placement plate can be quickly installed, different appearance electric drills can be conveniently detected, efficiency is provided, and compared with the prior art, the technical problem of inconvenient quick replacement of the placement plate and reduced efficiency when replacing the placement plate is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 For the overall structure of the application, the structure of the brake device, quick connection assembly, compression assembly is shown;

[0016] Fig. 2 For the structure of the brake device in the application;

[0017] Fig. 3 For the structure of the wedge block in the application;

[0018] In the figure: 1, brake device; 2, quick connection assembly; 3, compression assembly; 4, workbench; 5, bottom plate; 6, placing plate; 7, vertical rod; 8, cross plate; 9, telescopic cylinder; 10, mounting plate; 11, connecting rod; 12, pressing plate; 13, installation test shaft; 14, through hole; 15, pin rod; 16, convex ring; 17, wedge block; 18, guide slope; 19, stabilizing block; 20, placing groove; 21, insertion groove. DETAILED DESCRIPTION

[0019] In the following, the application will be further described in conjunction with the drawings and specific embodiments, it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0020] In the description of the application, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the application.

[0021] The terms "first", "second", etc. in the application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are a kind of whole "or" relationship of the disengagement detection device.

[0022] Example 1:

[0023] As Figs. 1-3As shown, the embodiment provides a whole machine tripping detection device, which comprises a workbench 4, a braking device 1 arranged on the top of the workbench 4, a mounting test shaft 13 arranged on the braking device 1, an electric drill, further comprising a bottom plate 5 arranged on the top of the workbench 4 and located at the right side of the braking device 1, a pressing assembly 3 arranged on the top of the bottom plate 5, a placing plate 6 arranged on the top of the bottom plate 5, a placing groove 20 arranged on the top of the placing plate 6, a quick connection assembly 2 arranged on the placing plate 6, the placing groove 20 is used for placing the electric drill, the shape of the placing groove 20 matches the shape of the electric drill, the pressing assembly 3 plays a pressing role on the electric drill, the placing plate 6 can be detachably arranged on the bottom plate 5 through the quick connection assembly 2, and the detection device can realize detection on electric drills with different shapes after the placing plate 6 is detached and replaced.

[0024] The whole machine tripping detection device comprises a workbench 4, a braking device 1 arranged on the top of the workbench 4, a mounting test shaft 13 arranged on the braking device 1, an electric drill, further comprising a bottom plate 5 arranged on the top of the workbench 4 and located at the right side of the braking device 1, a pressing assembly 3 arranged on the top of the bottom plate 5, a placing plate 6 arranged on the top of the bottom plate 5, a placing groove 20 arranged on the top of the placing plate 6, a quick connection assembly 2 arranged on the placing plate 6, the placing groove 20 is used for placing the electric drill, the shape of the placing groove 20 matches the shape of the electric drill, the pressing assembly 3 plays a pressing role on the electric drill, the placing plate 6 can be detachably arranged on the bottom plate 5 through the quick connection assembly 2, and the detection device can realize detection on electric drills with different shapes after the placing plate 6 is detached and replaced. In use, the electric drill is placed in the placing groove 20, the output end of the electric drill is inserted into the mounting test shaft 13, then the pressing assembly 3 is operated to press and fix the electric drill, then the braking device 1 is started to detect the electric drill, when the placing plate 6 needs to be replaced after detection, the quick connection assembly 2 is operated to quickly install the placing plate 6 on the bottom plate 5, so that the placing plate 6 can be quickly installed in this way, the electric drills with different shapes can be conveniently detected, the efficiency is provided, and compared with the prior art, the technical problem that the placing plate 6 is inconvenient to quickly replace and the efficiency is reduced when the placing plate 6 is replaced is solved.

[0025] Further, the pressing assembly 3 comprises two vertical rods 7 symmetrically arranged on the top of the bottom plate 5, a horizontal plate 8 fixedly arranged between the top of the two vertical rods 7, a mounting plate 10 movably sleeved between the two vertical rods 7, a pressing plate 12 located at the lower side of the mounting plate 10, a connecting rod 11 fixedly arranged between the mounting plate 10 and the pressing plate 12, and a telescopic air cylinder 9 fixedly arranged between the horizontal plate 8 and the mounting plate 10.

[0026] The pressing assembly 3 comprises two vertical rods 7 symmetrically arranged on the top of the bottom plate 5, a horizontal plate 8 fixedly arranged between the top of the two vertical rods 7, an installation plate 10 movably sleeved between the two vertical rods 7, a pressing plate 12 arranged on the lower side of the installation plate 10, a connecting rod 11 fixedly arranged between the installation plate 10 and the pressing plate 12, and a telescopic air cylinder 9 fixedly arranged between the horizontal plate 8 and the installation plate 10. In use, the telescopic air cylinder 9 can drive the installation plate 10, the connecting rod 11 and the pressing plate 12 to move downward in sequence, so that the pressing plate 12 can press the electric drill, thereby avoiding manual testing of the electric drill and reducing the risk. Compared with the prior art, the technical problem of manual holding of the tool to be tested and docking with the test shaft, and then applying a torque to the test shaft by the braking device 1 is solved, and the safety risk of manual holding of the tool to be tested is avoided.

[0027] Further, the quick connection assembly 2 comprises a plurality of through holes 14 symmetrically arranged on the placement plate 6, a plurality of insertion grooves 21 arranged on the top of the bottom plate 5 and corresponding to the through holes 14, a plurality of pin rods 15 inserted between the through holes 14 and the insertion grooves 21, a plurality of wedge blocks 17 arranged on the inner side walls of the insertion grooves 21, and a plurality of convex rings 16 arranged in a threaded manner on the pin rods 15 and clamped with the wedge blocks 17.

[0028] The quick connection assembly 2 comprises a plurality of through holes 14 symmetrically arranged on the placement plate 6, a plurality of insertion grooves 21 arranged on the top of the bottom plate 5 and corresponding to the through holes 14, a plurality of pin rods 15 inserted between the through holes 14 and the insertion grooves 21, a plurality of wedge blocks 17 arranged on the inner side walls of the insertion grooves 21, and a plurality of convex rings 16 arranged in a threaded manner on the pin rods 15 and clamped with the wedge blocks 17. In use, the pin rods 15 can be directly pressed during installation, which is quick and convenient, and can only be removed by screwing, so that it is not easy to disengage, thereby achieving quick installation. Compared with the prior art, the technical problem of inconvenient quick installation of the placement plate 6 when replacing the placement plate 6 is solved, and the efficiency is improved.

[0029] Further, the wedge blocks 17 are provided with guide inclined surfaces 18 for guiding the convex rings 16 to enter the insertion grooves 21. The guide inclined surfaces 18 can make it more convenient for the convex rings 16 to be clamped.

[0030] Further, a plurality of stable blocks 19 are fixedly arranged on the inner side walls of the insertion grooves 21 and abut against the convex rings 16. The stable blocks 19 can prevent large gaps from occurring after the convex rings 16 are inserted. The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art based on the present application shall fall within the scope of protection of the present application.

Claims

1. A whole machine trip detection device, comprising a workbench (4), a brake device (1) arranged on the top of the workbench (4), a mounting test shaft (13) arranged on the brake device (1), an electric drill, characterized in that: Also include set in the workbench (4) top and located on the right side of the brake device (1) bottom plate (5), set in the bottom plate (5) top compression assembly (3), set in the bottom plate (5) top placement plate (6), set in the placement plate (6) top placement slot (20), set in the placement plate (6) quick connection assembly (2), the placement slot (20) for placing the electric drill, the shape of the placement slot (20) matches the shape of the electric drill, the compression assembly (3) plays a role in the electric drill compression, the placement plate (6) can be placed on the bottom plate (5) by the quick connection assembly (2) can be disassembled, the detection device can realize the detection of different shape electric drill after disassembling and replacing the placement plate (6); the compression assembly (3) includes two vertical rods (7) symmetrically arranged on the top of the bottom plate (5), a horizontal plate (8) fixedly arranged between the top of the two vertical rods (7), an installation plate (10) movably sleeved between the two vertical rods (7), a pressing plate (12) located below the installation plate (10), a connecting rod (11) fixedly arranged between the installation plate (10) and the pressing plate (12), and a telescopic air cylinder (9) fixedly arranged between the horizontal plate (8) and the installation plate (10).

2. The overall unit trip detection device according to claim 1, characterized by: The quick connection assembly (2) includes a plurality of through holes (14) symmetrically arranged on the left and right sides of the placement plate (6), a slot (21) arranged on the top of the bottom plate (5) and corresponding to the through hole (14), a pin rod (15) inserted between the through hole (14) and the slot (21), a wedge block (17) arranged on the inner wall of the slot (21), and a convex ring (16) arranged on the pin rod (15) and threaded.

3. The overall unit trip detection device according to claim 2, characterized by: The wedge block (17) is provided with a guide slope (18) for guiding the convex ring (16) into the slot (21).

4. The overall unit trip detection device according to claim 3, characterized by: The slot (21) is fixedly provided with a plurality of stable blocks (19) on the inner wall, and the stable blocks (19) abut against the convex ring (16).

5. The overall unit trip detection device according to claim 4, characterized by: The pin rod abuts against the placement plate.

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