Positioning mechanism for cavity cover packaging

Abstract

The utility model relates to the technical field of cavity cover packaging, and discloses a positioning mechanism for cavity cover packaging, which comprises a working table, an adjusting structure is arranged on the inner side of the working table, the adjusting structure comprises a servo motor fixedly connected to the inner bottom wall of the working table, and an output shaft of the servo motor is fixedly connected with a threaded rod. The outer side of the threaded rod is in threaded connection with a connecting plate, sliding blocks are fixedly connected to the left side and the right side of the connecting plate, sliding rods are slidably connected to the inner sides of the sliding blocks on the left side and the right side, and a positioning assembly used for positioning the cavity cover is arranged on the upper surface of the connecting plate. According to the positioning mechanism for cavity cover packaging, a cavity cover is clamped and positioned through the positioning assembly, so that packaging of the cavity cover is facilitated, meanwhile, the height of the positioning assembly is adjusted through the adjusting structure, so that the positioning assembly can position and clamp stress points of cavity covers of different specifications, and the applicability to the cavity covers of different specifications is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cavity cover packaging, in particular to a positioning mechanism for cavity cover packaging. Background Art

[0002] The cavity cover is a component used to seal the entrance of the cavity. Since the specifications of the cavities are inconsistent, the sizes of the cavity covers are also inconsistent.

[0003] Before the cavity cover is sold, it needs to be packaged. In order to ensure the stability and reliability of the package, a positioning mechanism is usually needed to position and clamp the cavity cover. However, some positioning devices have some problems, such as being unable to adapt to cavity covers of different sizes and being inconvenient to operate. At the same time, since the sizes of cavity covers are different, the force points of the cavity covers are also inconsistent. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a positioning mechanism for cavity cover packaging, which has the advantages of being applicable to cavity covers of different sizes, and solves the problem that some existing positioning devices cannot adapt to cavity covers of different sizes.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being applicable to cavity covers of different sizes, the utility model provides the following technical solutions: a positioning mechanism for cavity cover packaging, comprising a workbench, wherein an adjustment structure is provided on the inner side of the workbench;

[0008] The adjustment structure comprises a servo motor fixedly connected to the inner bottom wall of the workbench, the output shaft of the servo motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a connecting plate, the left and right sides of the connecting plate are fixedly connected to sliders, and the inner sides of the left and right sliders are slidably connected to sliding rods;

[0009] A positioning assembly for positioning the cavity cover is provided on the upper surface of the connecting plate.

[0010] Furthermore, a motor frame is fixedly connected to the outer side of the servo motor, and the motor frame is fixedly connected to the inner bottom wall of the workbench.

[0011] Furthermore, the top end of the threaded rod is rotatably connected to the inner top wall of the workbench, a thread groove is provided on the inner side of the connecting plate, and the connecting plate is threadably connected to the threaded rod via the thread groove.

[0012] Furthermore, the upper and lower ends of the sliding rod on the left are bent to the left and fixedly connected to the inner left wall of the workbench, and the upper and lower ends of the sliding rod on the right are bent to the right and fixedly connected to the inner right wall of the workbench.

[0013] Furthermore, the positioning assembly includes two connecting rods fixedly connected to the upper surface of the connecting plate, the top ends of the two connecting rods are fixedly connected to a frame, the inner sides of the two frames are fixedly connected to an electric push rod, the opposite ends of the two electric push rods are fixedly connected to a fixing plate, the opposite sides of the two fixing plates are fixedly connected to a telescopic rod, the outer sides of the two telescopic rods are sleeved with springs, and the opposite ends of the piston rods of the two telescopic rods are fixedly connected to a positioning plate.

[0014] Furthermore, the two connecting rods are respectively located on the left and right sides of the threaded rod, and the top ends of the connecting rods penetrate the inner top wall of the workbench and are fixedly connected to the corresponding frame.

[0015] Furthermore, rubber pads are fixedly connected to opposite sides of the two positioning plates, and protrusions are fixedly connected to opposite sides of the two rubber pads.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a positioning mechanism for cavity cover packaging, which has the following beneficial effects:

[0018] The positioning mechanism for cavity cover packaging clamps and positions the cavity cover through a positioning component, thereby facilitating the packaging of the cavity cover. At the same time, the height of the positioning component is adjusted through an adjustment structure, so that the positioning component can position and clamp the force points of cavity covers of different specifications, thereby improving the applicability to cavity covers of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A part;

[0021] Figure 3 It is a front schematic diagram of the utility model.

[0022] In the figure: 1. workbench; 2. servo motor; 3. threaded rod; 4. connecting plate; 5. slider; 6. slide rod; 7. connecting rod; 8. frame; 9. electric push rod; 10. fixing plate; 11. telescopic rod; 12. spring; 13. positioning plate; 14. rubber pad; 15. bump. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 A positioning mechanism for cavity cover packaging includes a workbench 1, and an adjustment structure is provided on the inner side of the workbench 1.

[0025] like Figure 1 As shown, the adjustment structure includes a servo motor 2 fixedly connected to the inner bottom wall of the workbench 1, the output shaft of the servo motor 2 is fixedly connected to a threaded rod 3, the outer side of the threaded rod 3 is threadedly connected to a connecting plate 4, the width of the connecting plate 4 is equal to the width inside the workbench 1, the left and right sides of the connecting plate 4 are fixedly connected to sliders 5, and the inner sides of the sliders 5 on the left and right sides are slidably connected to slide rods 6.

[0026] The upper surface of the connecting plate 4 is provided with a positioning assembly for positioning the cavity cover.

[0027] It should be noted that the outer side of the servo motor 2 is fixedly connected to a motor frame, and the motor frame is fixedly connected to the inner bottom wall of the workbench 1, the top of the threaded rod 3 is rotatably connected to the inner top wall of the workbench 1, a threaded groove is provided on the inner side of the connecting plate 4, and the connecting plate 4 is threadedly connected to the threaded rod 3 through the threaded groove, the upper and lower ends of the left sliding rod 6 are bent to the left and fixedly connected to the inner left wall of the workbench 1, the upper and lower ends of the right sliding rod 6 are bent to the right and fixedly connected to the inner right wall of the workbench 1, the positioning assembly includes two connecting rods 7 fixedly connected to the upper surface of the connecting plate 4, the tops of the two connecting rods 7 are fixedly connected to a frame 8, the inner sides of the two frames 8 are fixedly connected to electric push rods 9, and the two The opposite end of the electric push rod 9 is fixedly connected to a fixing plate 10, and the opposite side of the two fixing plates 10 is fixedly connected to a telescopic rod 11. The outer sides of the two telescopic rods 11 are sleeved with springs 12, and the opposite ends of the piston rods of the two telescopic rods 11 are fixedly connected to a positioning plate 13. The two connecting rods 7 are respectively located on the left and right sides of the threaded rod 3, and the top ends of the connecting rods 7 pass through the inner top wall of the workbench 1 and are fixedly connected to the corresponding frame 8, and the connection relationship between the connecting rods 7 and the workbench 1 is a rotational connection, and the opposite sides of the two positioning plates 13 are fixedly connected to rubber pads 14, and the opposite sides of the two rubber pads 14 are fixedly connected to protrusions 15, and the protrusions 15 are used to enhance the clamping effect.

[0028] The working principle of the above embodiment is:

[0029] Determine the force point of the cavity cover, then start the servo motor 2 to drive the threaded rod 3 to rotate, the threaded rod 3 then drives the connecting plate 4 to move upward, and ensures that the connecting plate 4 will not deviate during the upward movement through the slider 5 and the slide rod 6, then the connecting plate 4 drives the connecting rod 7 to move upward, so as to adjust the height of the positioning assembly, and after determining the height, start the electric push rod 9, the electric push rod 9 then drives the fixed plate 10 to move, the fixed plate 10 then drives the telescopic rod 11 to move, the telescopic rod 11 then drives the positioning plate 13 to move, in this process, the left positioning plate 13 moves to the right, and the right positioning plate 13 moves to the left, so as to position and clamp the cavity cover, and provide clamping buffer through the telescopic rod 11 and the spring 12 to prevent excessive clamping, and enhance the clamping and positioning effect through the rough surface of the rubber pad 14 and the protrusion 15.

[0030] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for cavity cover packaging, comprising a workbench (1), characterized in that: An adjustment structure is provided on the inner side of the workbench (1); The adjustment structure comprises a servo motor (2) fixedly connected to the inner bottom wall of the workbench (1); the output shaft of the servo motor (2) is fixedly connected to a threaded rod (3); the outer side of the threaded rod (3) is threadedly connected to a connecting plate (4); the left and right sides of the connecting plate (4) are fixedly connected to sliders (5); the inner sides of the left and right sliders (5) are slidably connected to sliding rods (6); The upper surface of the connecting plate (4) is provided with a positioning component for positioning the cavity cover.

2. A positioning mechanism for cavity cover packaging according to claim 1, characterized in that: The outer side of the servo motor (2) is fixedly connected to a motor frame, and the motor frame is fixedly connected to the inner bottom wall of the workbench (1).

3. A positioning mechanism for cavity cover packaging according to claim 1, characterized in that: The top end of the threaded rod (3) is rotatably connected to the inner top wall of the workbench (1); a thread groove is provided on the inner side of the connecting plate (4), and the connecting plate (4) is threadably connected to the threaded rod (3) via the thread groove.

4. A positioning mechanism for cavity cover packaging according to claim 1, characterized in that: The upper and lower ends of the left sliding rod (6) are bent to the left and fixedly connected to the inner left wall of the workbench (1), and the upper and lower ends of the right sliding rod (6) are bent to the right and fixedly connected to the inner right wall of the workbench (1).

5. The positioning mechanism for cavity cover packaging according to claim 1, characterized in that: The positioning assembly comprises two connecting rods (7) fixedly connected to the upper surface of the connecting plate (4), the top ends of the two connecting rods (7) are fixedly connected to a frame (8), the inner sides of the two frames (8) are fixedly connected to electric push rods (9), the opposite ends of the two electric push rods (9) are fixedly connected to a fixing plate (10), the opposite sides of the two fixing plates (10) are fixedly connected to a telescopic rod (11), the outer sides of the two telescopic rods (11) are sleeved with springs (12), and the opposite ends of the piston rods of the two telescopic rods (11) are fixedly connected to a positioning plate (13).

6. A positioning mechanism for cavity cover packaging according to claim 5, characterized in that: The two connecting rods (7) are respectively located on the left and right sides of the threaded rod (3), and the top ends of the connecting rods (7) penetrate the inner top wall of the workbench (1) and are fixedly connected to the corresponding frame (8).

7. A positioning mechanism for cavity cover packaging according to claim 5, characterized in that: The opposite sides of the two positioning plates (13) are both fixedly connected to rubber pads (14), and the opposite sides of the two rubber pads (14) are both fixedly connected to protrusions (15).

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