Positioning device for coupler knuckle detection

Abstract

The utility model relates to the technical field of positioning devices, and discloses a positioning device for coupler knuckle detection, which comprises a bottom plate, a coupler knuckle transporting and fixing mechanism arranged at the top of the bottom plate, a coupler knuckle pushing mechanism arranged at the top of the coupler knuckle transporting and fixing mechanism, and a base fixedly connected with the bottom of the bottom plate. The coupler knuckle conveying and fixing mechanism comprises a reciprocating pushing assembly and a coupler knuckle fixing assembly, and the reciprocating pushing assembly is arranged outside the coupler knuckle fixing assembly. A motor II drives a gear I outside a toothed plate outside a screw rod to rotate in a connecting mounting plate, so that the gear I drives a connecting toothed plate I outside a gear II and a fixing plate I and a fixing plate II outside the connecting toothed plate II to slide in a mounting box, and the fixing plate I and the fixing plate II are used for fixing the coupler knuckle; the coupler knuckle can be fixed quickly, the detection speed is increased, the L-shaped rotating plate can be reset by arranging a coil spring, and the L-shaped rotating plate can be prevented from rotating excessively by arranging a stop lever.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning device technical field, concretely is a kind of positioning device for knuckle detection. BACKGROUND

[0002] Knuckle is a utility model patent product, mainly used for articulated coupler. It includes knuckle base body and S face, and is equipped with through slot A and through slot B, and connecting block. This design makes the two knuckles connect, and part of the force is applied to the knuckle base body through the connecting block, reducing the force to be borne by the S face, thereby reducing wear and increasing service life.

[0003] In the prior art, when detecting the knuckle, the knuckle to be detected is usually placed on the conveying belt to transport the knuckle to the bottom of the detection device for detection. Since the knuckle will shake during transportation, detection cannot be performed until the knuckle is stable, so that the detection of the knuckle is very slow, and therefore a positioning device for knuckle detection is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a positioning device for knuckle detection to solve the problems raised in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a positioning device for knuckle detection, comprising a bottom plate, a knuckle conveying and fixing mechanism is arranged on the top of the bottom plate, a knuckle pushing mechanism is arranged on the top of the knuckle conveying and fixing mechanism, and a base is fixedly connected to the bottom of the bottom plate.

[0006] The knuckle conveying and fixing mechanism comprises a reciprocating pushing assembly and a knuckle fixing assembly, and the reciprocating pushing assembly is arranged outside the knuckle fixing assembly.

[0007] Preferably, the reciprocating pushing assembly comprises a mounting box, the mounting box is fixedly connected to the top of the bottom plate, a side plate is fixedly connected to the outside of the mounting box, a limiting rod is fixedly connected to the inside of the mounting box, a motor one is fixedly connected to the outside of the side plate, an output end of the motor one is fixedly connected to a rotating plate, the rotating plate is rotatably connected to a sliding block outside, and the inside of the mounting box is slidably connected to a sliding plate. Since the mounting box is provided, it is beneficial to provide a mounting base for other components.

[0008] Preferably, a sliding groove is formed at the corresponding position of the sliding plate and the sliding block, and the sliding block is slidably connected to the inside of the sliding plate. Since the sliding block is provided, it is beneficial to cooperate with the rotation of the rotating plate to drive the sliding plate to slide in the inside of the mounting box.

[0009] Preferably, the sliding plate is provided with a through hole at the corresponding position of the limiting rod, and the sliding plate is slidingly installed outside the limiting rod.

[0010] Preferably, the hook tongue fixing assembly comprises a connecting mounting plate fixedly connected to the inner side of the mounting box, a fixed block fixedly connected to the bottom of the connecting mounting plate, a motor two fixedly connected to the outer side of the fixed block, a screw rod fixedly connected to the output end of the motor two, a toothed plate threadedly connected to the outer side of the screw rod, a gear two fixedly connected to the top of the gear one engaged with the outer side of the toothed plate, a connecting toothed plate one engaged with the outer side of the gear two, a fixed plate one fixedly connected to the outer side of the connecting toothed plate one, a connecting toothed plate two engaged with the outer side of the connecting toothed plate one away from the fixed plate one, and a fixed plate two fixedly connected to the outer side of the connecting toothed plate two.

[0011] Preferably, the mounting box is provided with a through hole at the corresponding position of the fixed plate one and the connecting toothed plate two, and the fixed plate one and the connecting toothed plate two are slidingly connected inside the mounting box.

[0012] Preferably, the connecting mounting plate is provided with a through hole at the corresponding position of the gear one, and the gear one is rotatably connected inside the connecting mounting plate.

[0013] Preferably, the hook tongue pushing mechanism comprises a sliding connecting plate fixedly connected to the outer side of the sliding plate, an L-shaped rotating plate rotatably connected to the inner side of the sliding connecting plate, a coil spring arranged at the intermediate position between the outer side of the L-shaped rotating plate and the inner side of the sliding connecting plate, and a stop rod fixedly connected to the inner side of the sliding connecting plate.

[0014] Compared with the prior art, the positioning device for hook tongue detection has the following beneficial effects:

[0015] 1. The hook tongue detection positioning device, since the reciprocating pushing assembly and the hook tongue fixing assembly are arranged outside the hook tongue fixing assembly in the hook tongue conveying and fixing mechanism, the gear plate outside the screw rod is driven by motor two to rotate inside the connecting installation plate, the connecting gear plate one and the connecting gear plate two outside the gear two are driven by the gear one to slide inside the installation box, and the fixed plate one and the fixed plate two are driven by the gear two to slide inside the installation box, so that the fixed plate one and the fixed plate two fix the hook tongue, thereby facilitating the rapid fixing of the hook tongue and preventing the improvement of the detection speed.

[0016] 2. The hook tongue detection positioning device is used in cooperation with the hook tongue conveying and fixing mechanism through the hook tongue pushing mechanism, the L-shaped rotating plate is reset through the setting of the coil spring, and the L-shaped rotating plate is prevented from excessively rotating through the setting of the blocking rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art:

[0018] Figure 1 It is an appearance structure schematic view of the present application;

[0019] Figure 2 It is a structure schematic view of the hook tongue conveying and fixing mechanism of the present application;

[0020] Figure 3 It is a structure schematic view of the reciprocating pushing assembly of the hook tongue conveying and fixing mechanism of the present application;

[0021] Figure 4 It is a structure schematic view of the hook tongue fixing assembly of the hook tongue conveying and fixing mechanism of the present application;

[0022] Figure 5 It is a structure schematic view of the bottom of the hook tongue fixing assembly of the hook tongue conveying and fixing mechanism of the present application;

[0023] Figure 6 It is a structure schematic view of the hook tongue pushing mechanism of the present application.

[0024] In the figure: 1, the base plate; 2, the hook tongue transport fixing mechanism; 21, reciprocating pushing assembly; 211, the mounting box; 212, the side plate; 213, motor one; 214, rotating plate; 215, sliding block; 216, sliding plate; 217, limit rod; 22, the hook tongue fixing assembly; 221, the connecting mounting plate; 222, the fixed block; 223, motor two; 224, screw; 225, the toothed plate; 226, gear one; 227, gear two; 228, connecting toothed plate one; 229, fixed plate one; 2210, connecting toothed plate two; 2211, fixed plate two; 3, the hook tongue pushing mechanism; 31, sliding connection plate; 32, L-shaped rotating plate; 33, coil spring; 34, stop rod; 4, base. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment one:

[0028] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a positioning device for hook tongue detection, including base plate 1, the top of base plate 1 is provided with hook tongue transport fixing mechanism 2, the top of hook tongue transport fixing mechanism 2 is provided with hook tongue pushing mechanism 3, the bottom of base plate 1 is fixedly connected with base 4;

[0029] Hook tongue transport fixing mechanism 2 includes reciprocating pushing assembly 21 and hook tongue fixing assembly 22, reciprocating pushing assembly 21 is arranged outside hook tongue fixing assembly 22.

[0030] Further, the reciprocating pushing assembly 21 comprises a mounting box 211 fixedly connected to the top of the bottom plate 1, the outer portion of the mounting box 211 is fixedly connected with a side plate 212, the inner portion of the mounting box 211 is fixedly connected with a limiting rod 217, the outer portion of the side plate 212 is fixedly connected with a motor one 213, the output end of the motor one 213 is fixedly connected with a rotating plate 214, the outer portion of the rotating plate 214 is rotatably connected with a sliding block 215, and the inner portion of the mounting box 211 is slidably connected with a sliding plate 216, and since the mounting box 211 is arranged, it is favorable to provide a mounting basis for other components.

[0031] Further, the sliding plate 216 and the sliding block 215 are provided with a sliding groove at the corresponding positions, and the sliding block 215 is slidably connected to the inner portion of the sliding plate 216, and since the sliding block 215 is arranged, it is favorable to drive the sliding plate 216 to slide in the mounting box 211 in cooperation with the rotation of the rotating plate 214.

[0032] Further, the sliding plate 216 and the limiting rod 217 are provided with a through hole at the corresponding positions, and the sliding plate 216 is slidably mounted on the outer portion of the limiting rod 217, and since the sliding plate 216 is arranged, it is favorable to drive the sliding connection plate 31 to slide in the mounting box 211.

[0033] Further, the hook tongue fixing assembly 22 comprises a connecting mounting plate 221 fixedly connected to the inner side of the mounting box 211, the bottom of the connecting mounting plate 221 is fixedly connected with a fixed block 222, the outer portion of the fixed block 222 is fixedly connected with a motor two 223, the output end of the motor two 223 is fixedly connected with a screw rod 224, the outer portion of the screw rod 224 is threadedly connected with a toothed plate 225, the outer portion of the toothed plate 225 is engaged with a gear one 226, the top of the gear one 226 is fixedly connected with a gear two 227, the outer portion of the gear two 227 is engaged with a connecting toothed plate one 228, the outer portion of the connecting toothed plate one 228 is fixedly connected with a fixed plate one 229, and the outer portion of the connecting toothed plate one 228 is engaged with a connecting toothed plate two 2210 away from the fixed plate one 229, and the outer portion of the connecting toothed plate two 2210 is fixedly connected with a fixed plate two 2211, and since the fixed plate one 229 and the fixed plate two 2211 are arranged, it is favorable to fix the hook tongue.

[0034] Further, the mounting box 211, the fixed plate one 229 and the connecting toothed plate two 2210 are provided with a through hole at the corresponding positions, and the fixed plate one 229 and the connecting toothed plate two 2210 are slidably connected to the inner portion of the mounting box 211, and since the connecting toothed plate one 228 and the connecting toothed plate two 2210 are arranged, it is favorable to drive the fixed plate one 229 and the connecting mounting plate 221 to slide in the mounting box 211.

[0035] Further, the connecting mounting plate 221 and the corresponding position of the gear one 226 are provided with a through hole, the gear one 226 is rotatably connected inside the connecting mounting plate 221, because the gear one 226 is arranged, it is favorable to drive the connecting tooth plate one 228 and the connecting tooth plate two 2210 outside the gear two 227 to slide inside the connecting mounting plate 221.

[0036] Embodiment two:

[0037] Please refer to Figure 6 , and combining with embodiment one, it is further obtained that the tongue pushing mechanism 3 comprises a sliding connecting plate 31, the sliding connecting plate 31 is fixedly connected outside the sliding plate 216, the inside of the sliding connecting plate 31 is rotatably connected with an L-shaped rotating plate 32, the outside of the L-shaped rotating plate 32 is provided with a coil spring 33 at the middle position inside the sliding connecting plate 31, and the inside of the sliding connecting plate 31 is fixedly connected with a stop rod 34, because the stop rod 34 is arranged, it is favorable to limit the rotation of the L-shaped rotating plate 32.

[0038] In the actual operation process, when the device is used, first, the device is moved to the bottom of the detection device, then the tongue is placed on the top of the mounting box 211, the sliding block 215 outside the rotating plate 214 is driven to rotate by the motor one 213 outside the side plate 212, the sliding block 215 is slid inside the sliding plate 216, because the rotating plate 214 rotates, the sliding block 215 drives the sliding plate 216 to slide outside the limiting rod 217, so that the sliding plate 216 drives the sliding connecting plate 31 to reciprocatingly slide inside the mounting box 211, when the L-shaped rotating plate 32 inside the sliding connecting plate 31 touches one end of the tongue, it will slide to the inside of the sliding connecting plate 31 because of the sliding of the sliding connecting plate 31, when the sliding connecting plate 31 drives the L-shaped rotating plate 32 to move to the other end of the tongue, the L-shaped rotating plate 32 is reset under the action of the coil spring 33, and is limited by the stop rod 34, so that the L-shaped rotating plate 32 is perpendicular to the sliding connecting plate 31, when the sliding connecting plate 31 slides again, the L-shaped rotating plate 32 will push the tongue to move, until the tongue is pushed to the top of the connecting mounting plate 221, the gear one 226 outside the tooth plate 225 outside the screw rod 224 is driven to rotate inside the connecting mounting plate 221 by the motor two 223, so that the gear one 226 drives the connecting tooth plate one 228 and the connecting tooth plate two 2210 outside the gear two 227 to slide inside the mounting box 211, so that the fixed plate one 229 and the fixed plate two 2211 fix the tongue inside the mounting box 211, so as to detect the tongue.

[0039] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A positioning device for checking a knuckle, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a knuckle transportation fixing mechanism (2), the top of the knuckle transportation fixing mechanism (2) is provided with a knuckle pushing mechanism (3), and the bottom of the bottom plate (1) is fixedly connected with a base (4); The knuckle transportation fixing mechanism (2) comprises a reciprocating pushing assembly (21) and a knuckle fixing assembly (22), and the reciprocating pushing assembly (21) is arranged outside the knuckle fixing assembly (22); The reciprocating pushing assembly (21) comprises a mounting box (211), the mounting box (211) is fixedly connected to the top of the bottom plate (1), the outer side of the mounting box (211) is fixedly connected with a side plate (212), the inner side of the mounting box (211) is fixedly connected with a limiting rod (217), the outer side of the side plate (212) is fixedly connected with a motor (213), the output end of the motor (213) is fixedly connected with a rotating plate (214), the outer side of the rotating plate (214) is rotatably connected with a sliding block (215), and the inner side of the mounting box (211) is slidably connected with a sliding plate (216).

2. A positioning device for checking a coupler knuckle as defined in claim 1, characterized in that Corresponding positions of the sliding plate (216) and the sliding block (215) are provided with a sliding groove, and the sliding block (215) is slidably connected in the sliding plate (216).

3. A positioning device for checking a coupler knuckle as defined in claim 1, characterized in that Corresponding positions of the sliding plate (216) and the limiting rod (217) are provided with a through hole, and the sliding plate (216) is slidably mounted on the outer side of the limiting rod (217).

4. A positioning device for checking a coupler knuckle as defined in claim 1, characterized in that The knuckle fixing assembly (22) comprises a connecting mounting plate (221), the connecting mounting plate (221) is fixedly connected to the inner side of the mounting box (211), the bottom of the connecting mounting plate (221) is fixedly connected with a fixed block (222), the outer side of the fixed block (222) is fixedly connected with a motor (223), the output end of the motor (223) is fixedly connected with a screw rod (224), the outer side of the screw rod (224) is threadedly connected with a toothed plate (225), the outer side of the toothed plate (225) is engaged with a gear (226), the top of the gear (226) is fixedly connected with a gear (227), the outer side of the gear (227) is engaged with a connecting toothed plate (228), the outer side of the connecting toothed plate (228) is fixedly connected with a fixed plate (229), and the outer side of the connecting toothed plate (228) is engaged with a connecting toothed plate (2210) away from the fixed plate (229).

5. A positioning device for checking a knuckle, as claimed in claim 4, wherein: Corresponding positions of the mounting box (211), the fixed plate (229) and the connecting toothed plate (2210) are provided with a through hole, and the fixed plate (229) and the connecting toothed plate (2210) are slidably connected in the mounting box (211).

6. A positioning device for checking a coupler knuckle as defined in claim 4, characterized in that: Corresponding positions of the connecting mounting plate (221) and the gear (226) are provided with a through hole, and the gear (226) is rotatably connected in the connecting mounting plate (221).

7. A positioning device for checking a coupler knuckle as defined in claim 4, characterized in that: The hook tongue pushing mechanism (3) comprises a sliding connecting plate (31), which is fixedly connected to the outside of the sliding plate (216); the inside of the sliding connecting plate (31) is rotationally connected with an L-shaped rotating plate (32); the outside of the L-shaped rotating plate (32) is provided with a coil spring (33) at the middle position of the inside of the sliding connecting plate (31); and the inside of the sliding connecting plate (31) is fixedly connected with a blocking rod (34).

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