Suction head quick release mechanism

Abstract

The utility model relates to a suction head quick release mechanism, which comprises a fixed plate, a mounting plate, a rotary pressing structure, a straight spring and a movable pin, the front side of the fixed plate is provided with a protruding mounting table and a hook-shaped structure up and down, the upper end of the mounting table is provided with a groove, the bottom of the groove is provided with a first round hole, and the bottom of the first round hole is provided with a second round hole; the straight spring is located in the first round hole, the middle of the movable pin penetrates into the straight spring, the straight spring is elastically connected between the upper end of the movable pin and the bottom of the first round hole, a third round hole leading to the groove is formed in the side face of the mounting table, the rotary pressing structure is rotationally connected into the third round hole, and a plane is arranged at the output end of the rotary pressing structure. A protruding limiting groove is formed in the rear side of the installation plate, the lower end of the movable pin can be inserted into the limiting groove, an opening of the hook-shaped structure is upward, the lower end of the installation plate can be inserted into the hook-shaped structure, and rapid replacement of the suction nozzle module is achieved through assembly and disassembly of the installation plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to quick detach technology field, concretely relates to a suction head quick detach mechanism. BACKGROUND

[0002] In the automatic feeding and discharging equipment, a device can quickly install a plurality of different number of suction nozzle modules, including two suction nozzles, six suction nozzles or twenty suction nozzles modules. In the current mechanism design, the suction nozzle module is fixed by screw, and when the suction nozzle module needs to be replaced, the screw is disassembled by using wrench, which is time-consuming and laborious, and is not conducive to the continuous production. CONTENT OF THE UTILITY MODEL

[0003] To solve the above technical problems, the utility model provides a suction head quick detach mechanism, which is convenient for the quick assembly and disassembly of the suction nozzle module of the equipment.

[0004] The utility model discloses a suction head quick detach mechanism, including fixed plate, mounting plate, rotation and press structure, straight spring and movable pin, the protruding installation platform and hook structure are arranged on the front side of fixed plate one above another, the recess is arranged on the upper end of installation platform, the first round hole is arranged in the bottom of recess, the second round hole is arranged in the bottom of first round hole, and the straight spring is located in first round hole, the movable pin is inserted into straight spring in the middle, and the straight spring is elastically connected between the upper end of movable pin and the bottom of first round hole, the third round hole that leads to recess is arranged on the side of installation platform, and rotation and press structure is rotatably connected in third round hole, and the output end of rotation and press structure is provided with a plane, the plane can be rotated to abut the upper end surface of movable pin, the protruding limit slot is arranged on the rear side of mounting plate, the lower end of movable pin can be inserted into limit slot, the hook structure is opened upward, and the lower end of mounting plate can be inserted into hook structure.

[0005] Further, the hook structure is a dovetail groove.

[0006] Further, the side of installation platform is provided with the vertical guide slot, and the side of movable pin is provided with the guide column, and the guide column is slidably connected in the guide slot.

[0007] Further, the rotation and press structure includes a rotating shaft, a lock block and a torsion spring, the rotating shaft is rotatably connected in the third round hole, the lock block is fixedly connected to one end of the rotating shaft, the plane is located on the lock block, and the torsion spring is elastically connected between the installation platform and the rotating shaft.

[0008] Further, one end of the rotating shaft is provided with a handle.

[0009] Further, the upper end of the fixed plate is provided with a vacuum air inlet pipe and a high-pressure air inlet pipe, the front side of the fixed plate is provided with a vacuum air inlet valve and a high-pressure air inlet valve, the vacuum air inlet pipe and the vacuum air inlet valve are communicated through the built-in pipeline, the high-pressure air inlet pipe and the high-pressure air inlet valve are communicated through the built-in pipeline, and the rear side of the mounting plate is provided with corresponding vacuum air inlets and high-pressure air inlets.

[0010] Compared with the prior art, the advantages of the utility model lie in that the suction nozzle module of the equipment is fixedly connected on the mounting plate, and the suction nozzle module is quickly replaced through the mounting and dismounting of the mounting plate; after the hook-shaped structure supports and limits the lower end of the mounting plate, the rotary down-pressing structure is inserted into the limiting groove, the upper and lower positions and the front and rear positions of the mounting plate are locked, the mounting plate is quickly fixed, and the suction nozzle module on the mounting plate can be used. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structural schematic view of the utility model after the mounting plate is removed;

[0014] Figure 3 It is a structural schematic view of the mounting plate of the utility model;

[0015] Figure 4 It is a schematic view of the rotary down-pressing structure of the utility model;

[0016] Figure 5 It is a structural schematic view of the handle of the utility model;

[0017] Figure 6 It is a structural schematic view of the mounting table of the utility model;

[0018] Figure 7 It is a sectional view of the mounting table of the utility model;

[0019] Figure 8 It is a use state view of the utility model.

[0020] Wherein: 1, fixed plate;101, dovetail groove;2, mounting plate;201, limiting groove;202, triangular structure;3, mounting table;301, first circular hole;302, second circular hole;303, third circular hole;304, recess;305, guide slot;4, handle;5, rotating shaft;6, lock block;601, plane;7, torsion spring;8, straight spring;9, movable pin;901, guide column;10, vacuum air inlet pipe;11, high-pressure air inlet pipe;12, vacuum air inlet valve;13, high-pressure air inlet valve;14, suction nozzle module. DETAILED DESCRIPTION

[0021] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined invention purposes, the specific implementation manners, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0022] As shown in Figures 1-8 A kind of suction head quick-release mechanism, including fixed plate, mounting plate, rotary down-pressing structure, straight spring and movable pin, the protruding mounting table and hook structure are arranged on the front side of the fixed plate one above the other, recess is arranged on the upper end of mounting table, first round hole is arranged in the bottom of recess, second round hole is arranged in the bottom of first round hole, straight spring is located in first round hole, movable pin middle part is inserted into straight spring, straight spring is elastically connected between the upper end of movable pin and the bottom of first round hole, third round hole leading to recess is arranged in the side surface of mounting table, rotary down-pressing structure is rotatably connected in third round hole, the output end of rotary down-pressing structure is provided with a plane, the plane can be rotated to abut the upper end surface of movable pin, the rear side of mounting plate is provided with protruding limiting groove, movable pin lower end can be inserted into limiting groove, hook structure opening is upward, mounting plate lower end can be inserted into hook structure;The suction nozzle module of equipment is fixedly connected on mounting plate, and the quick replacement of suction nozzle module is realized by mounting and dismounting of mounting plate;After hook structure supports and limits mounting plate lower end, rotary down-pressing structure is inserted into limiting groove, mounting plate upper and lower position and front and rear position are locked, the quick fixing of mounting plate is realized, and suction nozzle module on mounting plate can be used.

[0023] In the above embodiment, the hook structure is dovetail groove, the upward opening of dovetail groove is open, and the dovetail groove and mounting plate lower end both have corresponding inclined surface, so that mounting plate can be slidably embedded in dovetail groove;Specifically, the lower end of mounting plate is triangular structure, and mounting plate can be obliquely inserted into dovetail groove, so that the mutual interference between components is avoided, and the operation is convenient and fast.The side surface of mounting table is provided with vertical guide slot, and the side surface of movable pin is provided with guide column, the guide column is slidably connected in guide slot, which can provide guide for movable pin, and also limit the stroke of movable pin to avoid its disengagement from working area.

[0024] The rotating and depressing structure comprises a rotating shaft, a locking block and a torsion spring, the rotating shaft is rotationally connected in the third circular hole, the locking block is fixedly connected at one end of the rotating shaft, the plane is located on the locking block, and the torsion spring is elastically connected between the mounting table and the rotating shaft; the torsion spring provides a reset function for the rotating shaft, and when the plane of the locking block abuts against the upper end surface of the movable pin, the torsion spring is in a force storage state, and under the action of the straight spring, the movable pin upwardly abuts against the plane of the locking block, a stable state is formed, the plane is prevented from being separated from the upper end surface of the movable pin to reset the locking block, and finally the movable pin is prevented from being loosened from the limiting groove to fix the mounting plate. One end of the rotating shaft is provided with a handle, so as to facilitate the operation of the staff. The upper end of the fixed plate is provided with a vacuum air inlet pipe and a high-pressure air inlet pipe, the front side of the fixed plate is provided with a vacuum air inlet valve and a high-pressure air inlet valve, the vacuum air inlet pipe and the vacuum air inlet valve are communicated through an embedded pipeline, the high-pressure air inlet pipe and the high-pressure air inlet valve are communicated through an embedded pipeline, and the rear side of the mounting plate is provided with corresponding vacuum air inlets and high-pressure air inlets, so that the connection of external exposed air pipes is reduced, the overall structure is more simple, and the air pipes are also prevented from being accidentally torn.

[0025] The working mode of the utility model is described as follows:

[0026] The required suction nozzle module is fixedly connected to the front side of the mounting plate, the triangular structure at the lower end of the mounting plate is inserted into the dovetail groove, the mounting plate is rotated around the triangular structure as a fulcrum and is attached to the front side of the fixed plate, the left and right positions of the mounting plate are adjusted, the handle is pulled downward, the locking block is rotated and pushes the movable pin downward to compress the straight spring, the torsion spring is stored, the plane of the locking block is opposite to and abuts against the movable pin, the lower end of the movable pin is inserted into the limiting groove, the straight spring provides upward force, the upper end surface of the movable pin is tightly attached to the plane of the locking block, the torsion spring is still in the stored state, the handle is in the locked state, the vacuum air inlet pipe and the high-pressure air inlet pipe are supplied with air, and the suction nozzle module enters the working state. When the mounting plate needs to be removed, the handle is pushed upward, the plane of the locking block is separated from the upper end surface of the movable pin, the fixing effect on the limiting groove is contacted, and the mounting plate is taken out.

[0027] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit the utility model; although the utility model is described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or part or all of the technical features can be replaced equivalently; the modification or replacement does not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A suction head quick release mechanism comprising a fixed plate, a mounting plate, a rotating depression structure, a straight spring and a movable pin, characterized in that: The front side of the fixed plate is provided with a protruding mounting table and a hook-shaped structure, the upper end of the mounting table is provided with a groove, the bottom of the groove is provided with a first circular hole, the bottom of the first circular hole is provided with a second circular hole, a straight spring is located in the first circular hole, the middle of the movable pin penetrates into the straight spring, the straight spring is elastically connected between the upper end of the movable pin and the bottom of the first circular hole, the side of the mounting table is provided with a third circular hole leading to the groove, a rotary down-pressing structure is rotationally connected in the third circular hole, the output end of the rotary down-pressing structure is provided with a plane, the plane can be rotated to abut against the upper end surface of the movable pin, the rear side of the mounting plate is provided with a protruding limiting groove, the lower end of the movable pin can be inserted into the limiting groove, the hook-shaped structure has an upward opening, and the lower end of the mounting plate can be inserted into the hook-shaped structure.

2. The tip quick release mechanism of claim 1, wherein: The hook-shaped structure is a dovetail groove.

3. The tip quick release mechanism of claim 1, wherein: The side of the mounting table is provided with a vertical guide groove, and the side of the movable pin is provided with a guide column which is slidingly connected in the guide groove.

4. The tip quick release mechanism of claim 1, wherein: The rotary down-pressing structure comprises a rotating shaft, a lock block and a torsion spring, the rotating shaft is rotationally connected in the third circular hole, the lock block is fixedly connected to one end of the rotating shaft, the plane is located on the lock block, and the torsion spring is elastically connected between the mounting table and the rotating shaft.

5. The tip quick release mechanism of claim 4, wherein: One end of the rotating shaft is provided with a handle.

6. The tip quick release mechanism of claim 1, wherein: The upper end of the fixed plate is provided with a vacuum air inlet pipe and a high-pressure air inlet pipe, the front side of the fixed plate is provided with a vacuum air inlet valve and a high-pressure air inlet valve, the vacuum air inlet pipe and the vacuum air inlet valve are communicated through an internal pipeline, the high-pressure air inlet pipe and the high-pressure air inlet valve are communicated through an internal pipeline, and the rear side of the mounting plate is provided with corresponding vacuum air inlets and high-pressure air inlets.

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