CN220810797U - Nib shaping circulation mechanism - Google Patents

Abstract

The utility model relates to the field of pen making, in particular to a pen point forming circulation mechanism, which comprises a vibration disc and a track in the vibration disc, wherein a negative pressure transmission assembly is arranged at the tail end of the track, a turnover assembly is arranged between the track and the negative pressure transmission assembly, the turnover assembly comprises an arc plate positioned between the track and the negative pressure transmission assembly, an adapting groove is formed in the arc plate and positioned at the falling point of a pen point, a supporting plate for supporting the pen point when passing through is slidably connected in the adapting groove, the pen point forming circulation mechanism is used for identifying the big end and the small end in the falling process of the pen point through the adapting groove and the supporting plate, the big end continuously slides downwards along the original direction, the small end automatically turns over, the same pen point orientation is realized, the structure is simple and convenient to operate, and when a bidirectional screw rod is rotated, the spiral ring can only move along the axis of the bidirectional screw rod, and the distance between the two supporting plates is regulated and controlled, so that the distance between the two supporting plates is suitable for various pen points passing through the mechanism.

Description

Nib shaping circulation mechanism

Technical Field

The utility model relates to the field of pen manufacturing, in particular to a pen point forming and circulating mechanism.

Background

The nib, the metal part of the writing end of the ball-point pen refill, acts to mount the ball and to direct ink from the ball. The prior pen point forming steps mainly comprise: the feeding device is used for feeding the rod-shaped workpiece into the clamping assembly for fixation, and then the clamped rod-shaped workpiece is close to the tool bit and the drill rod which rotate at high speed, so that the workpiece can finish machining of the taper and the inner hole. After the pen points are formed, the pen points are stacked in disorder through the collecting box, and before the next processing procedure is carried out, the large heads and the small heads of the pen points are sequentially arranged towards the same direction. Most of the existing nib forming circulation mechanisms are vibration plates and negative pressure transmission components, and industrial cameras and manipulators are arranged between the vibration plates and the negative pressure transmission components to turn over nibs in different directions.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a nib forming and circulating mechanism, which solves the problems that the existing nib forming and circulating mechanism overturns nibs in different directions in an industrial camera and mechanical mode, has a complex structure and is easy to increase processing cost.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a nib shaping circulation mechanism, includes vibration dish and inside track, and the track end is equipped with negative pressure transmission subassembly, be equipped with the upset subassembly between track and the negative pressure transmission subassembly, the upset subassembly is including the arc that is located between track and the negative pressure transmission subassembly, the adaptation groove has been seted up to the drop point department that just is located the nib on the arc, and sliding connection has the backup pad that supports when passing through the nib in the adaptation groove, and the quantity of backup pad has two and interval adjustable.

Further, arc bottom just is located the both sides of adaptation groove and all is connected with the fixed block, rotate between two fixed blocks and be connected with two screw rods, threaded connection has two spiro rings on the two screw rods, two spiro rings are located two sides of two screw rods respectively, two spiro rings bond with two backup pads respectively, the one end of two screw rods runs through the fixed block and is connected with the handle, because backup pad and adaptation groove sliding contact, when rotating two screw rods through the handle, can prescribe a limit to the rotation of spiro rings, and then make the spiro rings can only remove along its axis on two screw rods, realize the regulation and control of two backup pad intervals, so that the interval of two backup pads is applicable to multiple nib through this mechanism.

Further, two backup pads symmetry are located in the adaptation inslot, and the gliding spout of confession backup pad is seted up to adaptation inslot wall, can improve backup pad gliding stability in the adaptation inslot.

Further, the arc plate is provided with a groove at the axis near the adapting groove, the groove has a gentle slope, and the large end of the pen point can be prevented from being impacted and turned over with the side wall of the adapting groove.

Further, the track is far away from one side of the vibration disc and is close to the overturning assembly, a notch is formed in the track, the width of the section of track is limited by the notch, the pen points can only be arranged singly, and the follow-up overturning treatment of the pen points is facilitated.

Further, the overturning component is fixed on the inner wall of the vibration disc.

Further, both sides at the top of the arc-shaped plate are fixed with side plates.

(III) beneficial effects

The utility model provides a nib forming and circulating mechanism. The beneficial effects are as follows:

1. This nib shaping circulation mechanism discerns the big head and the little head of nib whereabouts in-process through adaptation groove and backup pad, and big head continues the gliding along the former direction, and little head is automatic to be overturned, realizes the same of nib orientation, simple structure, and is easy and simple to handle, does benefit to reduction in processing cost.

2. This nib shaping circulation mechanism, when rotatory bi-directional screw through the handle, can inject the rotation of spiro, and then make the spiro only follow its axis removal on bi-directional screw, realize the regulation and control of two backup pads interval to the interval of two backup pads is applicable to multiple nib through this mechanism.

Drawings

Fig. 1 is a top view of the structure of the present utility model.

Fig. 2 is a front view of the structure of the present utility model.

FIG. 3 is a schematic diagram of the positional relationship among the track, the negative pressure delivery assembly and the flipping assembly according to the present utility model.

Fig. 4 is an enlarged schematic view of the present utility model at a in fig. 1.

In the figure: 1. a vibration plate; 2. a track; 3. a negative pressure delivery assembly; 4. a flip assembly; 41. an arc-shaped plate; 42. an adaptation groove; 43. a support plate; 5. a spiro ring; 6. a bidirectional screw; 7. a handle; 8. a groove; 9. a side plate; 10. a fixed block; 11. and (5) a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a pen point forming and circulating mechanism, as shown in figures 1-4, comprising a vibrating disk 1 and a track 2 in the vibrating disk, wherein the tail end of the track 2 is provided with a negative pressure conveying component 3, the negative pressure conveying component 3 is the prior mature technology, and mainly comprises a feeding pipe for sucking and conveying a pen point to a next processing area and air pressure equipment, a turnover component 4 is arranged between the track 2 and the negative pressure conveying component 3, the turnover component 4 is fixed on the inner wall of the vibrating disk 1, one side of the track 2 far away from the vibrating disk 1 and close to the turnover component 4 is provided with a notch 11, the notch 11 is arranged to limit the width of the track 2, so that the pen point can only be singly arranged to pass through, the subsequent turnover treatment of the pen point is facilitated, the turnover component 4 comprises an arc 41 positioned between the track 2 and the negative pressure conveying component 3, two sides of the top of the arc 41 are both fixed with side plates 9, the pen point overturning device can prevent the side of the track 2 from falling down in the process of overturning the pen point, the adapting groove 42 is formed in the arc plate 41 and is positioned at the falling point of the pen point, the groove 8 is formed in the arc plate 41 and is close to the axis of the adapting groove 42, the groove 8 has a gentle slope, the large head end of the pen point can be prevented from being impacted and overturned with the side wall of the adapting groove 42 when passing through the adapting groove 42, the supporting plates 43 for supporting the pen point when passing through are slidably connected in the adapting groove 42, the two supporting plates 43 are symmetrically arranged in the adapting groove 42, the inner wall of the adapting groove 42 is provided with sliding grooves for the supporting plates 43, the sliding stability of the supporting plates 43 in the adapting groove 42 can be improved, when the pen point falls into the arc plate 41 from the track 2, the pen point is in an inclined falling shape, when the large head of the pen point faces downwards, the large head of the pen point contacts with the two supporting plates 43 and slides downwards, and the direction of the operation in the track 2 is not changed at the moment, when the small head (i.e. the conical end is cut) of the pen point falls down to abut against the arc plate 41, the small head end of the pen point is inserted between the two support plates 43 and is also partially sunk into the adapting groove 42, and the advancing potential energy can turn the tail end to the front side, so that the same orientation of the pen point after circulation can be realized, and the pen point turning device is simple in structure and convenient to operate.

The arc 41 bottom just is located the both sides of adaptation groove 42 and all is connected with fixed block 10, rotate between two fixed blocks 10 and be connected with bi-directional screw rod 6, threaded connection has two spiral rings 5 on the bi-directional screw rod 6, two spiral rings 5 are located the both sides of bi-directional screw rod 6 respectively, two spiral rings 5 bond with two backup pads 43 respectively, the one end of bi-directional screw rod 6 runs through fixed block 10 and is connected with handle 7, because backup pad 43 and adaptation groove 42 sliding contact, when rotatory bi-directional screw rod 6 through handle 7, can inject the rotation of spiral rings 5, and then make spiral rings 5 can only follow its axis on bi-directional screw rod 6 and remove, realize the regulation and control of two backup pad 43 interval, so that the interval of two backup pads 43 is applicable to multiple nib through this mechanism.

Working principle: when the pen point in the vibration disc 1 moves slowly to the tail end of the pen point through the track 2, when the pen point falls onto the arc plate 41 from the track 2, the pen point is inclined and falls, when the big end of the pen point faces downwards, the pen point contacts with the two support plates 43 and slides downwards, the direction of running in the track 2 is not changed, when the small end (namely, the cut conical end) of the pen point falls down to abut against the arc plate 41, the small end of the pen point is inserted between the two support plates 43, and also partially falls into the adapting groove 42, and the tail end of the advancing potential energy can be turned to the front side, so that the same direction after the pen point circulation can be realized, and finally the pen point is sucked into the negative pressure transmission assembly 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a nib shaping circulation mechanism, includes vibration dish (1) and inside track (2), and track (2) end is equipped with negative pressure conveying assembly (3), its characterized in that: the utility model discloses a pen point structure, including track (2) and negative pressure conveying subassembly (3), be equipped with upset subassembly (4) between track (2) and negative pressure conveying subassembly (3), upset subassembly (4) are including arc (41) between track (2) and negative pressure conveying subassembly (3), adaptation groove (42) have been seted up on arc (41) and are located the falling point department of nib, and sliding connection has backup pad (43) that support when passing through the nib in adaptation groove (42), and the quantity of backup pad (43) has two and interval to be adjustable and controllable.

2. The nib forming and circulating mechanism according to claim 1, wherein: the two sides of arc (41) bottom and being located adaptation groove (42) all are connected with fixed block (10), rotate between two fixed blocks (10) and be connected with two screw rod (6), threaded connection has two spiro rings (5) on two screw rod (6), and two spiro rings (5) are connected with two backup pads (43) respectively, and one end of two screw rod (6) runs through fixed block (10) and is connected with handle (7).

3. A nib forming and circulating mechanism according to claim 2, characterized in that: the two support plates (43) are symmetrically arranged in the adapting groove (42), and a sliding groove for the support plates (43) to slide is formed in the inner wall of the adapting groove (42).

4. The nib forming and circulating mechanism according to claim 1, wherein: the arc-shaped plate (41) is provided with a groove (8) at the position close to the axis of the adapting groove (42).

5. The nib forming and circulating mechanism according to claim 1, wherein: the track (2) is far away from one side of the vibration disc (1) and is close to the overturning assembly (4) and provided with a notch (11).

6. The nib forming and circulating mechanism according to claim 1, wherein: the overturning component (4) is fixed on the inner wall of the vibration disc (1).

7. The nib forming and circulating mechanism according to claim 1, wherein: both sides of the top of the arc-shaped plate (41) are fixed with side plates (9).