Quick clamping mechanism of engine tray

Abstract

The utility model discloses a quick clamping mechanism for an engine tray. The quick clamping mechanism comprises a mechanism front-back telescopic guide rail arranged on a base; the mechanism front-back movable plate is arranged on the mechanism front-back telescopic guide rail; the pressing mechanism fixing body is arranged on the top face of the mechanism front-back movable plate. The pressing mechanism mounting plate is connected to the pressing mechanism fixing body; the tray pressing cylinder is pivoted with the side surface of the pressing mechanism mounting plate; the middle part of the tray pressing connecting block is pivoted with the pressing mechanism mounting plate; one end of the tray pressing connecting block is pivoted with the end part of a piston rod of the tray pressing cylinder; one end of the tray pressing connecting rod is pivoted with the other end of the tray pressing connecting block; the connecting rod fixing seat is arranged on the inner side of the front end face of the pressing mechanism mounting plate; the tray pressing ejector rod is arranged in the sliding hole in a penetrating manner; one end of the tray pressing ejector rod is pivoted with one end of the tray pressing connecting rod; the tray pressing block is fixedly connected to the other end of the tray pressing ejector rod. Therefore, the engine tray can be automatically clamped and positioned, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the field of engine manufacturing, in particular to a quick clamping mechanism of an engine tray used for engine assembly. Background Art

[0002] The engine tray needs to be clamped and positioned during the production of the engine. The current clamping of the engine tray is mostly done manually, which is inefficient. The utility model solves the defect that the current clamping of the engine tray is mostly done manually, which is inefficient, and can realize automatic clamping and positioning of the engine tray, which is more efficient.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The utility model aims to provide a quick clamping mechanism for an engine tray, which can automatically clamp and position the engine tray and has higher working efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a quick clamping mechanism of an engine tray, comprising a base, front and rear movable plates of the mechanism, a clamping mechanism fixed body, a clamping mechanism mounting plate, a tray clamping cylinder, a tray clamping connecting block, a tray clamping connecting rod, a connecting rod fixing seat, a tray clamping top rod and a tray clamping block; front and rear telescopic guide rails of the mechanism are arranged on both sides of the top surface of the base; the front and rear movable plates of the mechanism are arranged on the front and rear telescopic guide rails of the mechanism, and can move horizontally forward and backward along the front and rear telescopic guide rails of the mechanism; the clamping mechanism fixed body is arranged at both sides of the top surface of the front and rear movable plates of the mechanism; the clamping mechanism mounting plate is connected to the front end face and the outer side face of the clamping mechanism fixed body; the tray The cylinder body of the tray clamping cylinder is pivotally connected to the side surface of the clamping mechanism mounting plate; the middle part of the pallet clamping connecting block is pivotally connected to the outer side of the front end surface of the clamping mechanism mounting plate, and one end of the pallet clamping connecting block is pivotally connected to the end of the pallet clamping cylinder piston rod; one end of the pallet clamping connecting rod is pivotally connected to the other end of the pallet clamping connecting block; the connecting rod fixing seat is arranged on the inner side of the front end surface of the clamping mechanism mounting plate, and a sliding hole is arranged on the connecting rod fixing seat; the pallet clamping push rod is inserted into the sliding hole and can slide back and forth along the central axis direction of the sliding hole, and one end of the pallet clamping push rod is pivotally connected to one end of the pallet clamping connecting rod; the pallet clamping block is fixedly connected to the other end of the pallet clamping push rod.

[0006] In a preferred embodiment, the quick clamping mechanism of the engine tray also includes a front and rear telescopic cylinder, which is arranged between the bottom surface of the front and rear movable plates of the mechanism and the top surface of the base. One end of the front and rear telescopic cylinder is connected to the bottom surface of the front and rear movable plates of the mechanism, and the other end is connected to the top surface of the base. The extension and retraction of the front and rear telescopic cylinder is used to drive the front and rear movable plates of the mechanism to move forward and backward.

[0007] In a preferred embodiment, the quick clamping mechanism of the engine tray also includes a telescopic cylinder connecting plate, which is arranged in the middle of the rear edge of the bottom surface of the front and rear movable plates of the mechanism. The telescopic cylinder connecting plate is used to connect the front and rear telescopic cylinders of the mechanism and the front and rear movable plates of the mechanism.

[0008] In a preferred embodiment, the front and rear movable plates of the mechanism include sliders, which are parallel to the front and rear center lines of the front and rear movable plates of the mechanism and are arranged on both sides of the bottom surface of the front and rear movable plates of the mechanism in a supporting manner, and the sliders are embedded in the front and rear telescopic guide rails of the mechanism and can slide in the front and rear telescopic guide rails of the mechanism;

[0009] In a preferred embodiment, the front and rear movable plates of the mechanism also include a connecting plate mounting portion, a fixed body mounting portion and an avoidance portion; the connecting plate mounting portion extends backward for a distance from the middle of the rear edge of the front and rear movable plates of the mechanism, and the connecting plate mounting portion is used for the installation of the telescopic cylinder connecting plate; the fixed body mounting portion is arranged on both sides of the front and rear movable plates of the mechanism, and the top surface of the fixed body mounting portion is used for clamping the installation of the fixed body of the mechanism; the avoidance portion is arranged in the middle of the front part of the front and rear movable plates of the mechanism, and the avoidance portion is used to avoid the engine tray.

[0010] In a preferred embodiment, the base includes a base frame, a bottom plate and reinforcing ribs; the front and rear telescopic guide rails of the mechanism are arranged on both sides of the top of the base frame; the bottom plate is arranged on both sides of the bottom of the base frame; and the reinforcing ribs are arranged between the base frame and the bottom plate.

[0011] In a preferred embodiment, the base further includes a plurality of feet disposed on the bottom plate, and each foot can be adjusted in height up and down.

[0012] In a preferred embodiment, the quick clamping mechanism of the engine tray also includes a tray clamping protrusion, which is arranged on one side of the tray clamping block facing the front and rear center lines of the front and rear movable plates of the mechanism, and the tray clamping protrusion is used to be pressed into the positioning hole of the engine tray.

[0013] Compared with the prior art, the quick clamping mechanism of the engine tray of the utility model has the following beneficial effects: the scheme is equipped with a front and rear telescopic guide rail of the mechanism above the base, and at the same time, a front and rear telescopic cylinder of the mechanism is installed above the base, and the front and rear movable plates of the mechanism are connected to the base through the front and rear telescopic guide rail of the mechanism; at the same time, the front and rear telescopic cylinder connecting plate of the mechanism is connected to the front and rear telescopic cylinder of the mechanism, and the front and rear movable plates of the mechanism can be moved forward and backward through the movement of the front and rear telescopic cylinder of the mechanism during operation. A clamping mechanism fixed body is installed above the front and rear movable plates of the mechanism, and a tray clamping cylinder is installed on one side of the clamping mechanism fixed body, and one side of the tray clamping connecting block is connected to the tray clamping cylinder, and the other side is connected to the tray clamping connecting rod; a tray clamping block is installed on the other side of the tray clamping connecting rod, and is fixed to the clamping mechanism fixed body through a tray clamping connecting rod fixing seat, and a tray clamping protruding block is provided on the tray clamping block. When working, the engine tray enters the working position of this mechanism, and the front and rear movable plates of the mechanism extend. When extended into place, the tray clamping cylinder is actuated to push the tray clamping blocks toward the middle to clamp them. When clamping, the tray clamping protrusion blocks are pressed into the positioning holes of the engine tray, thereby realizing automatic clamping and positioning of the engine tray, and achieving higher work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a quick clamping mechanism according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the front view structure of a quick clamping mechanism according to one embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of a top view of a quick clamping mechanism according to an embodiment of the utility model;

[0017] Figure 4 It is a side view structural schematic diagram of a quick clamping mechanism according to an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the top structure of the front and rear movable plates of the mechanism according to one embodiment of the utility model.

[0019] Description of main reference numerals:

[0020] 1-base, 101-base frame, 102-bottom plate, 103-reinforcement rib, 104-foot, 2-front and rear movable plates of the mechanism, 201-slider, 202-connecting plate mounting portion, 203-fixed body mounting portion, 204-avoidance portion, 3-telescopic cylinder connecting plate, 4-front and rear telescopic cylinders of the mechanism, 5-front and rear telescopic guide rails of the mechanism, 6-pallet clamping cylinder, 7-pallet clamping connecting block, 8-pallet clamping connecting rod, 9-connecting rod fixing seat, 10-pallet clamping top rod, 11-pallet clamping block, 12-pallet clamping protruding block, 13-clamping mechanism fixed body, 14-clamping mechanism mounting plate. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation modes.

[0022] Unless explicitly stated otherwise, throughout the specification and claims, the term “comprise” or variations such as “include” or “comprising”, etc., will be understood to include the stated elements or components but not to exclude other elements or components.

[0023] like Figures 1 to 4 As shown, a quick clamping mechanism of an engine tray according to a preferred embodiment of the utility model includes a base 1, front and rear movable plates 2 of the mechanism, a clamping mechanism fixed body 13, a clamping mechanism mounting plate 14, a tray clamping cylinder 6, a tray clamping connecting block 7, a tray clamping connecting rod 8, a connecting rod fixing seat 9, a tray clamping top rod 10 and a tray clamping block 11; front and rear telescopic guide rails 5 of the mechanism are arranged on both sides of the top surface of the base 1; the front and rear movable plates 2 of the mechanism are arranged on the front and rear telescopic guide rails 5 of the mechanism, and can move horizontally forward and backward along the front and rear telescopic guide rails 5 of the mechanism; the clamping mechanism fixed body 13 is arranged on both sides of the top surface of the front and rear movable plates 2 of the mechanism; the clamping mechanism mounting plate 14 is connected to the front end surface and the outer side surface of the clamping mechanism fixed body 13 ; The cylinder body of the pallet clamping cylinder 6 is pivotally connected to the side of the clamping mechanism mounting plate 14; the middle part of the pallet clamping connecting block 7 is pivotally connected to the outer side of the front end surface of the clamping mechanism mounting plate 14, and one end of the pallet clamping connecting block 7 is pivotally connected to the end of the piston rod of the pallet clamping cylinder 6; one end of the pallet clamping connecting rod 8 is pivotally connected to the other end of the pallet clamping connecting block 7; the connecting rod fixing seat 9 is arranged on the inner side of the front end surface of the clamping mechanism mounting plate 14, and a sliding hole is arranged on the connecting rod fixing seat 9; the pallet clamping push rod 10 is penetrated in the sliding hole and can slide back and forth along the central axis direction of the sliding hole, and one end of the pallet clamping push rod 10 is pivotally connected to one end of the pallet clamping connecting rod 8; the pallet clamping block 11 is fixedly connected to the other end of the pallet clamping push rod 10.

[0024] In some embodiments, the quick clamping mechanism of the engine tray also includes a front and rear telescopic cylinder 4, which is arranged between the bottom surface of the front and rear movable plate 2 of the mechanism and the top surface of the base 1. One end of the front and rear telescopic cylinder 4 is connected to the bottom surface of the front and rear movable plate 2 of the mechanism, and the other end is connected to the top surface of the base 1. The extension and retraction of the front and rear telescopic cylinder 4 is used to drive the front and rear movable plate 2 of the mechanism to move forward and backward.

[0025] In some embodiments, the quick clamping mechanism of the engine tray also includes a telescopic cylinder connecting plate 3, which is arranged in the middle of the rear edge of the bottom surface of the front and rear movable plates 2 of the mechanism, and the telescopic cylinder connecting plate 3 is used for connecting the front and rear telescopic cylinders 4 of the mechanism and the front and rear movable plates 2 of the mechanism.

[0026] In some embodiments, the front and rear movable plates 2 of the mechanism include sliders 201, which are parallel to the front and rear center lines of the front and rear movable plates 2 of the mechanism and are arranged on both sides of the bottom surface of the front and rear movable plates 2 of the mechanism in a supporting manner. The sliders 201 are embedded in the front and rear telescopic guide rails 5 of the mechanism and can slide in the front and rear telescopic guide rails 5 of the mechanism.

[0027] In some embodiments, the front and rear movable plates 2 of the mechanism further include a connecting plate mounting portion 202, a fixed body mounting portion 203 and an avoidance portion 204; the connecting plate mounting portion 202 extends backward for a distance from the middle of the rear edge of the front and rear movable plates 2 of the mechanism, and the connecting plate mounting portion 202 is used for the installation of the telescopic cylinder connecting plate 3; the fixed body mounting portion 203 is arranged on both sides of the front and rear movable plates 2 of the mechanism, and the top surface of the fixed body mounting portion 203 is used to clamp the installation of the fixed body 13 of the mechanism; the avoidance portion 204 is arranged in the middle of the front part of the front and rear movable plates 2 of the mechanism, and the avoidance portion 204 is used to avoid the engine tray.

[0028] In some embodiments, the base 1 includes a base frame 101, a bottom plate 102 and reinforcing ribs 103; the front and rear telescopic guide rails 5 of the mechanism are arranged on both sides of the top of the base frame 101; the bottom plate 102 is arranged on both sides of the bottom of the base frame 101; and the reinforcing ribs 103 are arranged between the base frame 101 and the bottom plate 102.

[0029] In some embodiments, the base 1 further includes a plurality of feet 104 disposed on the bottom plate 102 , and each foot 104 can be adjusted in height up and down.

[0030] In some embodiments, the quick clamping mechanism of the engine tray also includes a tray clamping protrusion 12, which is arranged on the side of the tray clamping block 11 facing the front and rear center lines of the front and rear movable plates 2 of the mechanism, and the tray clamping protrusion 12 is used to be pressed into the positioning hole of the engine tray.

[0031] In some embodiments, the working principle and use method of the quick clamping mechanism of the engine tray of this solution are roughly as follows:

[0032] During operation, after the engine tray enters the working position of the quick clamping mechanism, the front and rear movable plates 2 of the mechanism extend forward driven by the front and rear telescopic cylinders 4 of the mechanism. When the front and rear movable plates 2 of the mechanism extend to the preset position, the tray clamping cylinders 6 on both sides of the quick clamping mechanism start and push one end of the tray clamping connecting block 7 to rotate along the pivot in the middle. At the same time, the other end of the tray clamping connecting block 7 pushes the tray clamping connecting rod 8 to move in a direction perpendicular to the front and rear center lines of the front and rear movable plates 2 of the mechanism, and at the same time drives the tray clamping push rod 10 to slide in the sliding hole of the connecting rod fixing seat 9, thereby driving the two tray clamping blocks 11 to approach each other until the tray clamping protrusion block 12 presses the positioning hole of the engine tray to complete the clamping action.

[0033] In summary, the quick clamping mechanism of the engine tray of the utility model has the following beneficial effects: in this scheme, a front and rear telescopic guide rail of the mechanism is installed above the base, and a front and rear telescopic cylinder of the mechanism is installed above the base, and the front and rear movable plates of the mechanism are connected to the base through the front and rear telescopic guide rail of the mechanism; at the same time, the front and rear telescopic cylinder connecting plate of the mechanism is connected to the front and rear telescopic cylinder of the mechanism, and the front and rear movable plates of the mechanism can be moved forward and backward through the movement of the front and rear telescopic cylinder of the mechanism during operation. A clamping mechanism fixed body is installed above the front and rear movable plates of the mechanism, and a tray clamping cylinder is installed on one side of the clamping mechanism fixed body, and one side of the tray clamping connecting block is connected to the tray clamping cylinder, and the other side is connected to the tray clamping connecting rod; a tray clamping block is installed on the other side of the tray clamping connecting rod, and is fixed to the clamping mechanism fixed body through a tray clamping connecting rod fixing seat, and a tray clamping protruding block is provided on the tray clamping block. When working, the engine tray enters the working position of this mechanism, and the front and rear movable plates of the mechanism extend. When extended into place, the tray clamping cylinder is actuated to push the tray clamping blocks toward the middle to clamp them. When clamping, the tray clamping protrusion blocks are pressed into the positioning holes of the engine tray, thereby realizing automatic clamping and positioning of the engine tray, and achieving higher work efficiency.

[0034] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A quick clamping mechanism for an engine tray, characterized in that: include: A base, the top surface of which is provided with front and rear telescopic guide rails of the mechanism on both sides; Mechanism front and rear movable plates, which are arranged on the mechanism front and rear telescopic guide rails and can move forward and backward horizontally along the mechanism front and rear telescopic guide rails; A clamping mechanism fixing body, which is arranged on both sides of the top surface of the front and rear movable plates of the mechanism; A clamping mechanism mounting plate connected to the front end surface and the outer side surface of the clamping mechanism fixing body; A tray pressing cylinder, the cylinder body of which is pivotally connected to the side of the pressing mechanism mounting plate; A pallet pressing connection block, wherein the middle portion is pivotally connected to the outer side of the front end surface of the pressing mechanism mounting plate, and one end of the pallet pressing connection block is pivotally connected to the end of the piston rod of the pallet pressing cylinder; A tray pressing connecting rod, one end of which is pivotally connected to the other end of the tray pressing connecting block; A connecting rod fixing seat, which is arranged on the inner side of the front end surface of the clamping mechanism mounting plate, and a sliding hole is arranged on the connecting rod fixing seat; A tray pressing push rod, which is inserted into the slide hole and can slide back and forth along the central axis of the slide hole, and one end of the tray pressing push rod is pivotally connected to one end of the tray pressing connecting rod; and The tray pressing block is fixedly connected to the other end of the tray pressing top rod.

2. The quick clamping mechanism of the engine tray according to claim 1, characterized in that: It also includes a front and rear telescopic cylinder for the mechanism, which is arranged between the bottom surface of the front and rear movable plates of the mechanism and the top surface of the base. One end of the front and rear telescopic cylinder for the mechanism is connected to the bottom surface of the front and rear movable plates of the mechanism, and the other end is connected to the top surface of the base. The telescopic movement of the front and rear telescopic cylinder for the mechanism is used to drive the front and rear movable plates of the mechanism to move forward and backward.

3. The quick clamping mechanism of the engine tray according to claim 2, characterized in that: It also includes a telescopic cylinder connecting plate, which is arranged in the middle of the rear edge of the bottom surface of the front and rear movable plates of the mechanism. The telescopic cylinder connecting plate is used to connect the front and rear telescopic cylinders of the mechanism and the front and rear movable plates of the mechanism.

4. The quick clamping mechanism of the engine tray according to claim 1, characterized in that: The front and rear movable plates of the mechanism include sliders, which are parallel to the front and rear center lines of the front and rear movable plates of the mechanism and are arranged on both sides of the bottom surface of the front and rear movable plates of the mechanism in a supporting manner. The sliders are embedded in the front and rear telescopic guide rails of the mechanism and can slide in the front and rear telescopic guide rails of the mechanism.

5. The quick clamping mechanism of the engine tray as claimed in claim 3, characterized in that: The front and rear movable plates of the mechanism also include: A connecting plate mounting portion, which extends backwards for a distance from the middle of the rear edge of the front and rear movable plates of the mechanism, and is used for mounting the connecting plate of the telescopic cylinder; A fixed body installation portion, which is arranged on both sides of the front and rear movable plates of the mechanism, and the top surface of the fixed body installation portion is used for installing the fixed body of the clamping mechanism; and The avoidance portion is arranged in the middle of the front part of the front and rear movable plates of the mechanism, and the avoidance portion is used to avoid the engine tray.

6. The quick clamping mechanism of the engine tray according to claim 1, characterized in that: The base comprises: A base frame, wherein the front and rear telescopic guide rails of the mechanism are arranged on both sides of the top of the base frame; A bottom plate, which is arranged on both sides of the bottom of the base frame; and A reinforcing rib is arranged between the base frame and the base plate.

7. The quick clamping mechanism of the engine tray according to claim 6, characterized in that: The base also includes a plurality of feet, which are arranged on the bottom plate, and each of the feet can be adjusted in height up and down.

8. The quick clamping mechanism of the engine tray according to claim 1, characterized in that: It also includes a tray pressing protrusion block, which is arranged on one side of the tray pressing block facing the front and rear center lines of the front and rear movable plates of the mechanism, and the tray pressing protrusion block is used to be pressed into the positioning hole of the engine tray.

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