Automatic brake detection equipment

Abstract

The present invention is applicable to the field of brakes and provides an automatic brake detection device, which includes a workbench and a detection device, wherein the workbench and the detection device are slidingly connected via symmetrically arranged guide rails, a screw rod rotatably mounted on the workbench is provided on one side of the detection device, and the screw rod is threadedly connected to the detection device, a positioning mechanism is installed on the other side of the top of the workbench, and an object to be detected is placed on the positioning mechanism; the device can use the fluidity of the liquid to make the object to be detected in a horizontal state before the detection by setting a horizontal component, and at the same time, since the object to be detected does not contact the placement table, foreign matter on the placement table will not have an adverse effect on the detection, thereby improving the accuracy of the detection.

Description

Technical Field

[0001] The invention belongs to the field of brakes, and in particular relates to an automatic brake detection device. Background Art

[0002] The brake is a device that has the function of slowing down, stopping or keeping the moving parts (or moving machinery) stopped; it is a mechanical part that stops or slows down the moving parts in the machinery; commonly known as brakes or gates. The brake is mainly composed of a frame, brake parts and operating devices. Some brakes are also equipped with automatic adjustment devices for the clearance of the brake parts; in order to reduce the braking torque and structural size, the brake is usually installed on the high-speed shaft of the equipment, but large equipment with higher safety requirements (such as mine hoists, elevators, etc.) should be installed on the low-speed shaft close to the working part of the equipment.

[0003] During the inspection of a general brake, if the object to be inspected is not placed in a horizontal state, the accuracy of the inspection is easily reduced. Summary of the invention

[0004] The purpose of the embodiment of the present invention is to provide an automatic brake detection device, aiming to solve the problem that during the detection process of a general brake, if the object to be detected is not in a horizontal state during placement, the accuracy of the detection is easily reduced.

[0005] The present invention adopts the following technical solutions:

[0006] A brake automatic detection device comprises a workbench and a detection device, wherein the workbench and the detection device are slidably connected via symmetrically arranged guide rails, a screw rod rotatably mounted on the workbench is provided on one side of the detection device, and the screw rod is threadedly connected to the detection device, a positioning mechanism is installed on the other side of the top of the workbench, and an object to be detected is placed on the positioning mechanism.

[0007] Preferably, the positioning mechanism comprises a motor installed in the workbench, a rotating shaft is installed on the output shaft of the motor, a storage table is installed on the rotating shaft, and a horizontal component is installed on the storage table.

[0008] Preferably, the horizontal component includes a ring body, which is connected to the rotating shaft through equidistantly arranged connecting frames, a conduit is equidistantly installed on the top of the ring body, a leveler is installed at one end of the conduit, and the leveler is equidistantly installed on the storage table.

[0009] Preferably, a cavity is formed inside the ring body, and the interior of the cavity is filled with liquid. The leveler includes a cylinder installed on the storage table, the cylinder is connected to the cavity through a conduit, a telescopic spring and a piston are installed inside the cylinder, and the piston is located above the telescopic spring, a connecting rod is installed at the top of the piston, a mounting ring is installed at the top of the connecting rod, and a ball is installed at the top of the mounting ring.

[0010] Preferably, a central groove is formed inside the rotating shaft, the groove wall of the central groove is provided with strip grooves at equal intervals, and the top of the rotating shaft is provided with clamping holes at equal intervals; a rotating rod is rotatably installed inside the central groove, a driving gear is installed on the rotating rod, and an extrusion component is installed inside the strip groove.

[0011] Preferably, handles are equidistantly mounted on the top edge of the rotating rod, a clamping column is inserted into one of the handles, and the clamping column is in the shape of a structure.

[0012] Preferably, the extrusion component includes a driven gear meshingly connected to the driving gear, the driven gear is rotatably installed in the strip groove, a coaxial eccentric wheel is installed on the driven gear, the eccentric wheel is located in a circular groove, the circular groove is opened on the strip plate, a curved groove is also opened inside the strip plate, both ends of the curved groove are opened, beads are evenly installed inside the curved groove, and an extruder is installed inside the slide groove.

[0013] Preferably, the extruder includes a shell, a cylinder is installed at the bottom end of the shell, a bottom plate is installed inside the shell, an X-shaped rod is slidably installed on the bottom plate, a return spring is symmetrically installed inside the X-shaped rod, a top plate is slidably installed at the top end of the X-shaped rod, a short rod is installed at the top end of the top plate, and an extrusion block is installed at the top end of the short rod.

[0014] Preferably, the top plate and the bottom plate are connected via extrusion springs, and the extrusion springs are symmetrically arranged.

[0015] Preferably, a dustproof box is installed on the top of the workbench, and side doors are installed on both sides of the dustproof box.

[0016] The present invention has the following beneficial effects:

[0017] 1. The device is equipped with a horizontal component, which can use the fluidity of the liquid to make the object to be tested in a horizontal state before testing. At the same time, since the object to be tested does not contact the storage table, foreign matter on the storage table will not have a negative impact on the detection, thereby improving the accuracy of the detection;

[0018] 2. The use of rotating rods, driving gears and extrusion components can drive multiple strip plates to clamp the object to be detected in different ways. At the same time, since the beads can move in the curved groove, the object to be detected can be evenly squeezed, so that the object to be detected is evenly stressed and the object to be detected is prevented from being skewed;

[0019] 3. In conjunction with the use of an extruder, the extrusion area can have a certain degree of elasticity and buffering during the extrusion of the object to be tested, thereby avoiding damage to the object to be tested due to excessive force and playing a good protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 One of the structural schematic diagrams of a brake automatic detection device provided by an embodiment of the present invention;

[0021] Figure 2 A second structural schematic diagram of a swing assembly in an automatic brake detection device provided by an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of the structure of a positioning mechanism in a brake automatic detection device provided by an embodiment of the present invention;

[0023] Figure 4 One of the schematic diagrams of the structure of a horizontal component in an automatic brake detection device provided by an embodiment of the present invention;

[0024] Figure 5 The second schematic diagram of the structure of the horizontal component in the automatic brake detection device provided by the embodiment of the present invention;

[0025] Figure 6 A schematic diagram of the internal structure of a rotating shaft in an automatic brake detection device provided by an embodiment of the present invention;

[0026] Figure 7 A schematic diagram of the internal structure of a strip plate in an automatic brake detection device provided by an embodiment of the present invention;

[0027] Figure 8 A schematic diagram of the structure of an extruder in an automatic brake detection device provided by an embodiment of the present invention;

[0028] In the attached drawings: 1, workbench; 101, dustproof box; 102, side door; 2, guide rail; 3, detection device; 4, screw rod; 5, positioning mechanism; 501, motor; 502, rotating shaft; 5021, center groove; 5022, strip groove; 5023, clamping hole; 503, storage table; 6, horizontal component; 601, connecting frame; 602, ring body; 6021, cavity; 603, catheter; 604, leveler; 6041, cylinder; 6042, telescopic spring; 6043, piston; 6044, connecting rod; 60 45. Mounting ring; 6046. Ball bearing; 7. Rotating rod; 701. Handle; 702. Clamping column; 8. Driving gear; 9. Extrusion component; 901. Driven gear; 902. Eccentric wheel; 903. Circular groove; 904. Strip plate; 905. Curved groove; 906. Slide groove; 907. Bead; 908. Extruder; 9081. Shell; 9082. Cylinder; 9083. Bottom plate; 9084. X-shaped rod; 9085. Top plate; 9086. Extrusion spring; 9087. Short rod; 9088. Extrusion block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0031] like Figure 1-8 As shown, in the first embodiment of the present invention, a brake automatic detection device includes a workbench 1 and a detection device 3, a dustproof box 101 is installed on the top of the workbench 1, and side doors 102 are installed on both sides of the dustproof box 101. The workbench 1 and the detection device 3 are slidably connected by symmetrically arranged guide rails 2. One side of the detection device 3 is provided with a screw rod 4 rotatably installed on the workbench 1, and the screw rod 4 is threadedly connected to the detection device 3. A positioning mechanism 5 is installed on the other side of the top of the workbench 1, and an object to be detected is placed on the positioning mechanism 5;

[0032] The object to be detected is placed at the center of the positioning mechanism 5 , clamped by the positioning mechanism 5 and placed horizontally, then rotated by the components in the positioning mechanism 5 , and then detected by the detection probe in the detection device 3 .

[0033] Embodiment 2, based on embodiment 1, the positioning mechanism 5 includes a motor 501 installed in the workbench 1, a rotating shaft 502 is installed on the output shaft of the motor 501, a storage platform 503 is installed on the rotating shaft 502, and a horizontal component 6 is installed on the storage platform 503;

[0034] The motor 501 can drive the rotating shaft 502 to rotate, and the rotating shaft 502 drives the placement table 503 to drive the object to be detected thereon to rotate. During this period, the horizontal component 6 is adjusted to make the object to be detected in a horizontal state to facilitate detection.

[0035] Embodiment 3, on the basis of embodiment 2, the horizontal component 6 comprises a ring body 602, the ring body 602 is connected to the rotating shaft 502 through an equidistantly arranged connecting frame 601, a conduit 603 is equidistantly installed on the top of the ring body 602, a leveler 604 is installed at one end of the conduit 603, and the leveler 604 is equidistantly installed on the storage platform 503, a cavity 6021 is formed inside the ring body 602, the cavity 6021 is filled with liquid, the leveler 604 comprises a cylinder 6041 installed on the storage platform 503, the cylinder 6041 is connected with the cavity 6021 through the conduit 603, a telescopic spring 6042 and a piston 6043 are installed inside the cylinder 6041, and the piston 6043 is located above the telescopic spring 6042, a connecting rod 6044 is installed on the top of the piston 6043, a mounting ring 6045 is installed on the top of the connecting rod 6044, and a ball 6046 is installed on the top of the mounting ring 6045;

[0036] When the object to be detected is placed on the storage table 503, the surface with the object to be detected first contacts with multiple balls 6046, and then the balls 6046 squeeze the connecting rod 6044 through the mounting ring 6045. The connecting rod 6044 drives the piston 6043 to move downward and squeezes the telescopic spring 6042, and at the same time squeezes the liquid in the cylinder 6041 into the inside of the catheter 603, and then enters the inside of the cavity 6021. Since the liquid is fluid, the object to be detected can be in a horizontal state in a short time. At the same time, since the object to be detected does not contact the storage table 503, foreign matter on the surface of the storage table 503 will not have a negative impact on the detection, so as to improve the accuracy of the detection.

[0037] Embodiment 4, on the basis of embodiment 3, a central groove 5021 is formed inside the rotating shaft 502, and the groove wall of the central groove 5021 is equidistantly provided with strip grooves 5022, and the top of the rotating shaft 502 is equidistantly provided with clamping holes 5023; a rotating rod 7 is rotatably installed inside the central groove 5021, and a driving gear 8 is installed on the rotating rod 7, an extrusion component 9 is installed inside the strip groove 5022, and handles 701 are equidistantly installed on the top edge of the rotating rod 7, and a clamping column 702 is plugged into one of the handles 701, and the shape of the clamping column 702 is The structure of the extrusion component 9 includes a driven gear 901 meshing with the driving gear 8, the driven gear 901 is rotatably installed in the strip groove 5022, a coaxial eccentric wheel 902 is installed on the driven gear 901, the eccentric wheel 902 is located in a circular groove 903, the circular groove 903 is provided on a strip plate 904, a curved groove 905 is also provided inside the strip plate 904, both ends of the curved groove 905 are provided with a slide groove 906, beads 907 are evenly installed inside the curved groove 905, and an extruder 908 is installed inside the slide groove 906;

[0038] After the horizontal state adjustment of the object to be detected is completed, the handle 701 is used to rotate the rotating rod 7, and the rotating rod 7 drives the driving gear 8 to rotate, and the driving gear 8 drives the driven gear 901 to rotate by meshing, so that the eccentric wheel 902 rotates, and the eccentric wheel 902 squeezes the circular groove 903 on the strip plate 904 and moves it, and the strip plate 904 can be extended to fix the inner circle of the object to be detected. Since multiple strip plates 904 are provided, the object to be detected can be fixed in different ways, and the fixing effect is good;

[0039] At the same time, during the movement of the strip plate 904, the two squeezers 908 first contact the object to be detected. When the pressure on one of the squeezers 908 is too large, it will squeeze the bead 907. Since the bead 907 can move in the curved groove 905, it can transfer the pressure to the other squeezer 908, so that the pressure on the two squeezers 908 is the same, so the object to be detected can be evenly squeezed and fixed, thereby avoiding damage to the object to be detected due to uneven force.

[0040] Embodiment 5, on the basis of embodiment 4, the extruder 908 comprises a shell 9081, a cylinder 9082 is installed at the bottom end of the shell 9081, a bottom plate 9083 is installed inside the shell 9081, an X-shaped rod 9084 is slidably installed on the bottom plate 9083, a return spring is symmetrically installed inside the X-shaped rod 9084, a top plate 9085 is slidably installed at the top end of the X-shaped rod 9084, a short rod 9087 is installed at the top end of the top plate 9085, an extrusion block 9088 is installed at the top end of the short rod 9087, the top plate 9085 and the bottom plate 9083 are also connected by an extrusion spring 9086, and the extrusion springs 9086 are symmetrically arranged;

[0041] During the movement of the squeezer 908, the squeeze block 9088 is squeezed first, and then the squeeze block 9088 squeezes the X-shaped rod 9084 through the short rod 9087 and the top plate 9085 in turn, causing the X-shaped rod 9084 to contract. Combined with the use of the return spring and the squeeze spring 9086 therein, the squeezer 908 can have elasticity and buffering properties, thereby avoiding damage to itself due to excessive force, thereby playing a good protective role.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brake automatic testing device, comprising a workbench (1) and a testing device (3), characterized in that: The workbench (1) and the detection device (3) are slidably connected via symmetrically arranged guide rails (2); a screw rod (4) rotatably mounted on the workbench (1) is provided on one side of the detection device (3); the screw rod (4) is threadably connected to the detection device (3); a positioning mechanism (5) is installed on the other side of the top of the workbench (1); and an object to be detected is placed on the positioning mechanism (5); The positioning mechanism (5) comprises a motor (501) installed in the workbench (1), a rotating shaft (502) is installed on the output shaft of the motor (501), a storage platform (503) is installed on the rotating shaft (502), and a horizontal component (6) is installed on the storage platform (503); The horizontal assembly (6) comprises a ring body (602), the ring body (602) and the rotating shaft (502) are connected via a connecting frame (601) arranged at equal intervals, a guide tube (603) is installed at equal intervals on the top of the ring body (602), a leveler (604) is installed at one end of the guide tube (603), and the leveler (604) is installed at equal intervals on the storage platform (503); The ring body (602) has a cavity (6021) formed inside, and the cavity (6021) is filled with liquid. The leveler (604) comprises a cylinder (6041) mounted on the storage platform (503), the cylinder (6041) is connected to the cavity (6021) via a conduit (603), a telescopic spring (6042) and a piston (6043) are installed inside the cylinder (6041), and the piston (6043) is located above the telescopic spring (6042), a connecting rod (6044) is installed at the top end of the piston (6043), a mounting ring (6045) is installed at the top end of the connecting rod (6044), and a ball (6046) is installed at the top end of the mounting ring (6045); The rotating shaft (502) is formed with a central groove (5021) inside, the groove wall of the central groove (5021) is provided with strip grooves (5022) at equal intervals, and the top of the rotating shaft (502) is provided with clamping holes (5023) at equal intervals; a rotating rod (7) is rotatably mounted inside the central groove (5021), a driving gear (8) is mounted on the rotating rod (7), and an extrusion component (9) is mounted inside the strip groove (5022).

2. The automatic brake detection device according to claim 1, characterized in that: The top edge of the rotating rod (7) is equidistantly provided with handles (701), one of the handles (701) being plugged with a clamping column (702), and the clamping column (702) is in the shape of a structure.

3. The automatic brake detection device according to claim 1, characterized in that: The extrusion component (9) comprises a driven gear (901) meshingly connected with the driving gear (8), the driven gear (901) being rotatably mounted in the strip groove (5022), a coaxial eccentric wheel (902) being mounted on the driven gear (901), the eccentric wheel (902) being located in a circular groove (903), the circular groove (903) being provided on the strip plate (904), a curved groove (905) being provided inside the strip plate (904), both ends of the curved groove (905) being provided with slide grooves (906), beads (907) being evenly mounted inside the curved groove (905), and an extruder (908) being mounted inside the slide groove (906).

4. The automatic brake detection device according to claim 3, characterized in that: The extruder (908) comprises a shell (9081), a cylinder (9082) is mounted on the bottom end of the shell (9081), a bottom plate (9083) is mounted inside the shell (9081), an X-shaped rod (9084) is slidably mounted on the bottom plate (9083), a return spring is symmetrically mounted inside the X-shaped rod (9084), a top plate (9085) is slidably mounted on the top end of the X-shaped rod (9084), a short rod (9087) is mounted on the top end of the top plate (9085), and an extrusion block (9088) is mounted on the top end of the short rod (9087).

5. The automatic brake detection device according to claim 4, characterized in that: The top plate (9085) and the bottom plate (9083) are also connected via extrusion springs (9086), and the extrusion springs (9086) are symmetrically arranged.

6. The automatic brake detection device according to claim 1, characterized in that: A dustproof box (101) is installed on the top of the workbench (1), and side doors (102) are installed on both sides of the dustproof box (101).

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