Sliding block stopping and locking mechanism

Abstract

The utility model discloses a sliding block stopping and locking mechanism which comprises an installation base, a base arranged on the installation base, a limiting block arranged on the installation base and located on one side of the base, an air cylinder arranged on the other side of the base and a locking block arranged at the output end of the air cylinder. The locking block is assembled on the base in a sliding mode, a clamping notch is formed in the end, close to the limiting block, of the locking block, the limiting block is suitable for tightly limiting the sliding block, and the air cylinder can drive the locking block to slide to be close to the limiting block and integrally clamp the limiting block and the sliding block through the clamping notch so that pressing of the sliding block can be completed. The clamping device is quick and labor-saving to operate, can form better locking and limiting effects on the sliding block, ensures the welding quality of the lamp, does not interfere with the bottom of the lamp, and is more convenient to take and place the lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp welding, in particular to a slider stop locking mechanism. Background Art

[0002] In the field of lamp welding, since there are special requirements for the welding direction during lamp welding, in order to achieve force support under the weld bar, it is necessary to design a sliding structure in a shielded position under the weld bar to form a limited support effect. In order to prevent the sliding structure from moving backward and shaking at the required position, a locking structure is generally required to lock the slider of the sliding structure.

[0003] At present, the commonly used method of locking the slider is clamping or screw tightening. This locking method is not very stable, and the locking and limiting effects are not good. The slider sometimes shakes slightly, which affects the quality of welding. In addition, the operation is time-consuming and there is an interference problem with the bottom of some lamps, which makes it inconvenient to take and place the lamps. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a slider stop locking mechanism, which is quick and labor-saving to operate, can form a better locking and limiting effect on the slider, and will not interfere with the bottom of the lamp.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A slider stop locking mechanism comprises a mounting seat, a base arranged on the mounting seat, a limit block arranged on the mounting seat and located on one side of the base, a cylinder arranged on the other side of the base, and a locking block arranged on the output end of the cylinder;

[0007] The locking block is slidably assembled on the base, and a clamping groove is provided at one end of the locking block close to the limit block. The limit block is suitable for tightly limiting the sliding block, and the cylinder can drive the locking block to slide close to the limit block and clamp the limit block and the sliding block as a whole through the clamping groove to complete the compression of the sliding block.

[0008] Furthermore, two inner side walls of the clamping notch are formed as clamping slopes.

[0009] Furthermore, the limiting block has a limiting boss for limiting the sliding block.

[0010] Furthermore, a matching inclined surface is formed on the side of the limiting boss that contacts the clamping notch.

[0011] Furthermore, a slide groove is provided on the base, and the locking block is slidably assembled in the slide groove.

[0012] Furthermore, a cover plate is also provided on the base.

[0013] Furthermore, the cylinder output end is connected to the locking block via a floating joint.

[0014] By adopting the above technical solution, the utility model has the following beneficial effects:

[0015] 1. The utility model adopts the design of the base, cylinder, locking block and limit block. After the slider is limited by the limit block, the locking block is controlled by the cylinder to move horizontally. The limit block and the slider can be pressed as a whole by relying on the clamping notch on the locking block. The operation is quick and labor-saving, and the slider can be locked and limited to ensure the stability of the slider and the quality of the lamp welding.

[0016] 2. The utility model drives the locking block to move horizontally through the cylinder, and cooperates with the limit block to lock the slider together, and locks it horizontally from the side. The locking block will not interfere with the bottom of the lamp after retreating, which makes it more convenient to take and put the lamp, and improves efficiency.

[0017] 3. The two inner side walls of the clamping groove of the locking block of the utility model are beveled, which cooperates with the bevel of the upper limit boss of the limit block and the bevel of the rear side of the slider, so that the locking block can be moved as far as possible through the bevel of the clamping groove during transverse clamping. The cooperation between the bevels can ensure maximum tight pressing without leaving any gap, so as to form a better locking and limiting effect on the slider and ensure the quality of lamp welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the structure of the locking block and the limiting block of the embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of a locking state of an embodiment of the utility model;

[0022] Figure 5 It is a top view schematic diagram of the embodiment of the utility model in a locked state;

[0023] Among them, 1. mounting seat; 2. base; 20. slide groove; 3. cylinder; 30. floating joint; 4. locking block; 40. clamping notch; 400. clamping slope; 5. limit block; 50. limit boss; 500. matching slope; 6. cover plate; 7. slider. DETAILED DESCRIPTION

[0024] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0025] like Figure 1-5 As shown, in this embodiment, a slider stop locking mechanism is provided, which is mainly composed of a mounting seat 1, a base 2, a cylinder 3, a locking block 4, a limit block 5 and other components. The base 2 and the limit block 5 are both mounted and fixed on the mounting seat 1, the limit block 5 is located on the right side of the base 2 in the figure, the cylinder 3 is mounted and fixed on the left side of the base 2, the locking block 4 is installed and connected to the output end of the cylinder 3 through a floating joint 30, and the locking block 4 is slidably assembled on the base 2.

[0026] Specifically, a slide groove 20 is provided on the base 2, and the locking block 4 is slidably assembled in the slide groove 20, that is, the cylinder 3 can drive the locking block 4 to move horizontally along the slide groove 20. In order to limit the rotation of the locking block 4 and ensure the alignment of its sliding, a cover plate 6 is also installed on the top of the base 2 to limit the locking block 4.

[0027] In order to lock the slider 7 when the locking block 4 is pushed to the right, a clamping notch 40 is provided at one end of the locking block 4 close to the limiting block 5. At the same time, the limiting block 5 itself has a limiting boss 50 for limiting the slider 7.

[0028] refer to Figure 4 , 5 In normal working state, the mounting base 1 is fixedly mounted on the lamp welding tooling and is located below the lamp and close to the position where the slider 7 is pushed out. The slider 7 is pushed out by a propulsion mechanism such as a cylinder to limit the bottom of the lamp. Before the slider 7 is pushed out, the locking block 4 is in a retracted state. When the slider 7 is pushed forward for support, it will be limited by the limiting boss 50 of the limiting block 5, that is, Figure 5 The lower end surface of the middle limit boss 50; then the cylinder 3 controls the locking block 4 to move horizontally to the right, and the limit block 5 and the slider 7 are pressed together through the clamping notch 40 to achieve the limit and locking effect of the slider 7, so as to ensure the stability of the slider 7 and the quality of the lamp welding. When the welding is completed, the cylinder 3 controls the locking block 4 to move horizontally to the left and then retract the slider 7 to remove the lamp. The operation is quick and labor-saving, and because the locking is performed horizontally from the side, the locking block 4 will not interfere with the bottom of the lamp after retraction, so it is more convenient to take and put the lamp, and the efficiency is improved.

[0029] In order to further improve the locking and limiting effects, the two inner side walls of the clamping notch 40 of the limit block 5 in this embodiment are formed into a pressing inclined surface 400, and the side where the limiting boss 50 contacts the clamping notch 40 is also formed with a matching inclined surface 500. In this way, the two inner side walls of the clamping notch 40 of the locking block 4 are treated with inclined surfaces, which match the inclined surfaces of the upper limiting boss 50 of the limit block 5 and the inclined surface treatment of the rear side of the slider 7, so that the locking block 4 can be moved as far as possible through the inclined surface of the clamping notch 40 during transverse clamping. The cooperation between the inclined surfaces can ensure maximum close contact and compression without leaving any gap, so that the slider 7 can be better locked and limited, and the quality of lamp welding can be ensured.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above specific embodiments further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slider stop locking mechanism, characterized in that: It comprises a mounting seat (1), a base (2) arranged on the mounting seat (1), a limit block (5) arranged on the mounting seat (1) and located on one side of the base (2), a cylinder (3) arranged on the other side of the base (2), and a locking block (4) arranged on the output end of the cylinder (3); The locking block (4) is slidably mounted on the base (2); a clamping notch (40) is provided at one end of the locking block (4) close to the limit block (5); the limit block (5) is suitable for tightly limiting the sliding block; the cylinder (3) can drive the locking block (4) to slide close to the limit block (5) and clamp the limit block (5) and the sliding block as a whole through the clamping notch (40) to complete the compression of the sliding block.

2. A slider stop and locking mechanism according to claim 1, characterized in that: Two inner side walls of the clamping notch (40) are formed into clamping inclined surfaces (400).

3. A slider stop and locking mechanism according to claim 2, characterized in that: The limiting block (5) has a limiting boss (50) for limiting the position of the sliding block.

4. A slider stop and locking mechanism according to claim 3, characterized in that: A matching inclined surface (500) is formed on the side of the limiting boss (50) that contacts the clamping notch (40).

5. The slider stop and lock mechanism according to claim 1, characterized in that: The base (2) is provided with a slide groove (20), and the locking block (4) is slidably assembled in the slide groove (20).

6. A slider stop and locking mechanism according to claim 5, characterized in that: A cover plate (6) is also provided on the base (2).

7. A slider stop and locking mechanism according to claim 1, characterized in that: The output end of the cylinder (3) is connected to the locking block (4) via a floating joint (30).

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