Inclined-insertion-preventing nail insertion mechanism

Abstract

The utility model relates to a pin inserting mechanism capable of preventing slanting insertion, which comprises a telescopic rod, a first spring and a pin inserting head, the end part of the telescopic rod is connected with the pin inserting head, and the first spring is connected between the telescopic rod and the pin inserting head; a penetrating groove is vertically formed in the nail inserting head, and a push rod is arranged on the telescopic rod and located in the penetrating groove; the nail inserting head is provided with a connecting groove, two opposite material blocking assemblies are arranged in the connecting groove, each material blocking assembly comprises a material separating head and a second spring, and the material separating heads are connected into the nail inserting head through the second springs. The pin pushing device has the advantages that (1) only a single pin is pushed in single-time material pushing work through the material blocking assembly, and disorder is avoided when the pin is inserted into a shell; and (2) the pin is pushed into the mounting groove of the workpiece shell by the push rod along the through groove, so that the pin is always kept in a vertical state during insertion.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum shell processing and assembling field, especially a kind of anti-insert skew peg mechanism. BACKGROUND

[0002] Many aluminum shell products need to be used in automobile accessories, and when the shell is assembled, the pin needs to be inserted into the installation groove of the shell. For the shell with a large number of installation holes, the two sides of the shell often need to be inserted with pins. When the pin is inserted into the installation groove, the quality of the pin insertion may be affected due to the skew of the pin, and even the shell installation groove may be worn.

[0003] Therefore, the structure of the pin insertion device needs to be further improved. SUMMARY

[0004] The utility model aims at providing an anti-insert skew peg mechanism to prevent the skew of the pin.

[0005] To achieve the above-mentioned utility model purposes, the utility model provides an anti-insert skew peg mechanism, which comprises a telescopic rod, a first spring and a pin head. The pin head is connected with a feeding member, the end of the telescopic rod is connected with the pin head, and the first spring is connected between the telescopic rod and the pin head. The pin head is vertically provided with a through groove, the telescopic rod is provided with a push rod, and the push rod is located in the through groove. The pin head is provided with a connecting groove, two opposite material blocking assemblies are arranged in the connecting groove, the material blocking assembly comprises a material blocking head and a second spring, and the material blocking head is connected in the pin head by the second spring.

[0006] As a further improvement of the utility model, the pin head is transversely provided with a sensing hole, the sensing hole is located above the material blocking assembly, the side of the pin head is provided with a photoelectric sensor, and the sensing head of the photoelectric sensor faces the sensing hole.

[0007] As a further improvement of the utility model, the end of the pin head is provided with a discharge nozzle, and the discharge nozzle is communicated with the through groove.

[0008] As a further improvement of the utility model, the material blocking head is spherical.

[0009] As a further improvement of the utility model, the second spring is coaxially provided with a supporting rod.

[0010] As a further improvement of the utility model, it further comprises a limiting assembly, the limiting assembly comprises a limiting rod and a limiting plate, the limiting rod is vertically connected to one side of the telescopic rod, and the limiting plate is connected below the limiting rod through the pin head.

[0011] The utility model discloses a kind of anti-insert skew plug mechanisms, telescopic rod and plug head whole are controlled to transfer the target position of workpiece shell by existing driving element, when pin enters into the through groove along feed piece, when installing pin in workpiece shell, plug head needs to be pressed against workpiece shell surface, telescopic rod continues to be compressed first spring under the pressure of driving element, push rod pushes the pin in groove, pin passes between two material separating heads, two material separating heads are extruded and mutually far away, when pin passes through material blocking component completely, material separating head resets immediately, next pin is blocked, and it is guaranteed that push material mechanism is discharged root by root.

[0012] The utility model discloses a kind of anti-insert skew plug mechanisms compared with prior art has the advantages of:

[0013] (1) material blocking component makes single push material work only push down single pin, avoid pin insertion shell and occur disorder;

[0014] (2) pin is pushed into the installation groove of workpiece shell by push rod along through groove, so that pin is always kept vertical state when installing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic diagram of the anti-insert skew plug mechanism of the utility model;

[0016] Figure 2 It is a structure schematic diagram of feed piece;

[0017] Figure 3 It is a structure schematic diagram of material blocking component;

[0018] Figure 4 It is photoelectric sensor induction schematic diagram. DETAILED DESCRIPTION

[0019] The specific embodiment of the utility model is further explained in detail in combination with the drawings.

[0020] As Figure 1 Shown, the utility model discloses a kind of anti-insert skew plug mechanisms, including telescopic rod 1, first spring 2, and plug head 3;Plug head 3 is communicated with feed piece 9, the end of telescopic rod 1 is connected with plug head 3, and first spring 2 is connected between telescopic rod 1 and plug head 3;Plug head 3 is vertically provided with through groove 31, and telescopic rod 1 is provided with push rod 11, and push rod 11 is located in through groove 31;Plug head 3 is provided with connecting groove 33, and two opposite material blocking components 4 are arranged in connecting groove 33, as Figure 2 Shown, material blocking component 4 includes material separating head 41 and second spring 42, and material separating head 41 is connected in plug head 3 by second spring 42.

[0021] The utility model discloses a prevent inserting skew peg mechanism, and the telescopic rod 1 and peg head 3 whole are controlled to transfer to the target position of workpiece shell by the existing driving element, when pin 8 enters into the through groove 31 along the feeding element 9, when pegging pin 8 to workpiece shell, need peg head 3 and resist workpiece shell surface, telescopic rod 1 continues to be compressed first spring 2 under the pressure of driving element, push rod 11 pushes pin 8 in the groove, and pin 8 passes between two material separating heads 41, and two material separating heads 41 are away from each other after being extruded, when pin 8 completely passes through material blocking component 4, material separating head 41 resets due to the action of second spring 42, immediately separates and blocks next pin 8, and ensures that the material pushing mechanism 9 discharges root by root.

[0022] Peg head 3 is horizontally provided with sensing hole 32, and the sensing hole 32 is located above the material blocking component 4, as shown in the figure, the peg head 3 is provided with the photoelectric sensor 7 on the side edge, and the sensing head of the photoelectric sensor 7 faces the sensing hole 32. The photoelectric sensor 7 can monitor the transmission of the pin 8 in the peg head 3 in real time through the sensing hole 32, and if the material blocking phenomenon occurs, it is convenient to handle in time. Figure 3

[0023] The end of the peg head 3 is provided with the discharge nozzle 6, the discharge nozzle 6 is communicated with the through groove 31, the discharge nozzle 6 is against the surface of the workpiece shell, the discharge nozzle 6 plays a guiding role on the output of the pin 8, and the pin 8 is prevented from being skewed when being inserted into the target hole.

[0024] The material separating head 41 is spherical, the pin 8 is in contact with the arc surface of the material separating head 41, and the risk of material blocking is reduced.

[0025] The second spring 42 is coaxially provided with the supporting rod 43, the supporting rod 43 can improve the service life of the repeatedly telescopic second spring 42 and reduce the deformation.

[0026] The utility model discloses a prevent inserting skew peg mechanism, and still includes the limiting assembly 5, the limiting assembly 5 includes the limiting rod 51 and the limiting plate 52, the limiting rod 51 is vertically connected on one side of telescopic rod 1, and the limiting plate 52 is connected below the limiting rod 51 through peg head 3. When the telescopic rod 1 pushes the material, the telescopic rod 1 will continue to move towards the peg head 3, and the cooperation of the limiting rod 51 and the limiting plate 52 can control the limit distance of the telescopic rod 1 to push the material downward, so that the jamming phenomenon is avoided.

[0027] The above has carried out the specific description to the preferred embodiment of the utility model creation, but the utility model creation is not limited to the embodiment, and the skilled person in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model creation, and these equivalent modifications or replacements are all included in the range defined in the application claim.​

Claims

1. A skew prevention mechanism for a nail, comprising: Including telescopic rod, first spring and plug head, the plug head is communicated with feeding part, the end of telescopic rod is connected with plug head, first spring is connected between telescopic rod and plug head, plug head is vertically provided with through slot, telescopic rod is provided with push rod, push rod is located in through slot, plug head is provided with connecting slot, two opposite material blocking components are arranged in connecting slot, material blocking component includes material blocking head and second spring, material blocking head is connected in plug head through second spring.

2. A skew prevention mechanism as claimed in claim 1, wherein, Plug head is transversely provided with induction hole, induction hole is located above material blocking component, the side of plug head is provided with photoelectric sensor, the sensing head of photoelectric sensor faces induction hole.

3. A skew prevention mechanism as claimed in claim 1, wherein, The end of plug head is provided with discharge nozzle, the discharge nozzle is communicated with the through slot.

4. The skew prevention mechanism of claim 1 wherein, The material blocking head is spherical.

5. A skew prevention mechanism as claimed in claim 1, wherein, The second spring is coaxially provided with a support rod.

6. A skew prevention mechanism as claimed in claim 1, wherein, It also includes a limiting component, the limiting component includes a limiting rod and a limiting plate, the limiting rod is vertically connected on one side of the telescopic rod, the limiting plate is connected below the limiting rod through the plug head.

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