CN107378433A - Full-automatic pen machine loading device and the method for assembling pen core protective case - Google Patents

Abstract

The invention discloses a material receiving device for a fully automatic marking machine, which includes a material receiving seat and a swing arm, the swing arm is connected to the material receiving seat, the swing arm is installed on the fully automatic marking machine, and is made relative to the fully automatic marking machine. Rotational movement, a chamber with an open end is formed inside the material receiving seat, the chamber is used to load the refill protective sleeve, and the refill protective sleeve can be rotated from one station to another through the rotation of the swing arm to complete the refill protective case For installation with the pen refill, there is a through hole inside the swing arm, one end of the through hole is connected to the chamber of the material receiving seat, and the other end is connected to the vacuum generating device, and the vacuum is drawn through the vacuum generating device to protect the pen core in the material receiving seat. Firmly fixed in the bearing seat. The invention has a simple structure, avoids material drop in the material receiving seat, and improves the working efficiency of the automatic marking machine at the same time.

Description

Material receiving device for automatic scribing machine and method for assembling pen core protective sleeve

technical field

The invention relates to the field of automatic assembly of pens, in particular to a material receiving device for a fully automatic marking machine and a method for assembling a pen core protective cover.

Background technique

Due to its modularization, multiple outputs, 20 refills can be installed at the same time, and ultra-high-speed, high-capacity, and 3D imaging technology, the automatic marking machine has won praise and praise from users for its marking efficiency and inspection quality.

As an important part of the automatic marking machine, the material receiving device is used to load the pen core protective sleeve and transport the pen core protective sleeve to the position of the pen core, and install the pen core and the pen core protective sleeve together. In the prior art As shown in Figure 1, the material receiving device includes a block 1', a material receiving seat 2', a material receiving seat movable block 3', a swing arm 4' and two tightening rubber rings 5', wherein the material receiving seat 2' is The two parts disconnected in the middle, when the swing arm 4' rotates to the opening upward position as shown in Figure 1 according to the direction of the arrow, the movable block 3' of the material receiving seat is blocked by the stopper 1', and overcomes the two tightening The resistance of the rubber ring 5' makes the two parts of the material receiving seat 2' open, and forms a gap 6', which is convenient for the pen core protective cover 7' to fall into the cavity of the material receiving seat 2'; the pen core protective cover 7' After falling into the material receiving seat 2', the swing arm 4' rotates to the horizontal position in the direction indicated by the arrow. At this time, the stopper 1' is separated from the material receiving seat movable block 3', and the two tightening rubber rings 5' tighten the bearing The material seat 2' fits the mold cavity of the material receiving seat 2' with the pen core protective cover 7' to prevent the pen core protective cover 7' from being thrown out when the swing arm 4' rotates, so as to successfully complete the pen core protective cover and the pen core protective cover 7'. Refill installation. However, with the increase of the use time of the rubber ring, it is easy to age. The aged rubber ring can not play the role of fixing the protective sleeve of the pen core, and it is easy to drop the material of the protective sleeve of the pen core, which reduces the work of the automatic marking machine. efficiency.

Therefore, there is an urgent need to develop a device to solve this type of problem.

Contents of the invention

The purpose of the present invention is to overcome the defects of the prior art, to provide a material receiving device for a fully automatic scribing machine and a method for assembling a pen core protective cover, which changes the structure of the material receiving device for a fully automatic scribing machine and the assembly of the pen core The method of the protective cover not only makes the structure of the material receiving device simpler and easier to operate, but also solves the problem that the material receiving seat is easy to drop, and improves the working efficiency of the automatic marking machine.

In order to achieve the above object, the present invention proposes the following technical proposal: a material receiving device for a fully automatic scribing machine, which is characterized in that it includes a material receiving seat, a swing arm and a vacuum generating device, and the swing arm and the material receiving seat Connected, the inside of the material receiving seat forms a chamber with one end open for loading the refill protective sleeve, and a through hole is provided inside the swing arm, one end of the through hole communicates with the chamber, and the other end communicates with the The vacuum generating device is connected, and the pen lead protective sleeve located in the chamber forms a closed space with the through hole and the vacuum generating device, and is adsorbed in the material receiving seat under the action of the vacuum generating device.

Preferably, the swing arm is fixedly connected to the material receiving seat, and is rotatably connected to a rotating shaft.

Preferably, the swing arm is connected to the automatic scribing machine through a pin shaft, and the swing arm rotates relative to the automatic scribing machine with the pin shaft as a fulcrum.

Preferably, an air pipe interface is provided on the side wall of the swing arm, one end of the air pipe interface is connected to the through hole, and the other end is connected to the vacuum generating device.

Preferably, a certain gap is formed between the outer wall of the refill protective sheath and the inner wall of the cavity of the material holder, and the width of the gap is between 0.08mm and 0.15mm.

Preferably, the open end of the chamber is funnel-shaped.

Preferably, the inner wall of the chamber is a smooth polished surface.

The method for assembling the pen core protective sleeve with the material receiving device of the automatic marking machine of the present invention comprises the following steps:

1) Put the refill protection set in the material holder;

2) The vacuum generating device evacuates the sealed space, so that the pen core protective sleeve is adsorbed inside the material receiving seat;

3) Align the refill protective cover with the refill, and the material receiving device installs the refill protective cover on the refill under the action of external force;

4) Repeat step 1) to step 3).

Preferably, the swing arm and the material receiving seat in the step 1) are in a vertical upward direction when the refill protective sleeve is loaded.

Preferably, said step 3) includes:

31) Rotate the material receiving device so that the pen core protective sleeve is aligned with the pen core;

32) The swing arm drives the material receiving seat to move towards the pen core under the drive of external force;

33) The material receiving device installs the pen core protective sleeve on the pen core under the action of external force;

34) The swing arm is driven by an external force to successively drive the material receiving seat to move horizontally and rotate to the initial position.

The beneficial effects of the invention are: the structure is simple, the situation of material drop in the material receiving seat is avoided, and the working efficiency of the automatic marking machine is improved at the same time.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of existing fully automatic marking machine with material receiving device;

Fig. 2 is a schematic cross-sectional structure diagram of the material receiving device for the automatic scribing machine of the present invention.

Reference signs:

1', block, 2', material holder, 3', movable block of material holder, 4', swing arm, 5', rubber ring, 6', gap, 7', pen core protective cover;

1. Material receiving seat, 11. Chamber, 2. Swing arm, 21. Through hole, 22. Air pipe interface, 3. Pen core protective cover, 4. Pin shaft.

detailed description

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

As shown in FIG. 2, a material receiving device for a fully automatic scribing machine disclosed by the present invention includes a material receiving seat 1, a swing arm 2 and a vacuum generating device (not shown in the figure), the swing arm 2 and the material receiving seat 1 Connected, the inside of the material receiving seat 1 forms a chamber 11 with an opening at one end, the chamber 11 is used to load the refill protective cover 3, and the inside of the swing arm 2 is provided with a through hole 21, and one end of the through hole 21 communicates with the chamber 11, The other end is connected with the vacuum generating device. Since the refill protective cover 3 is located in the chamber 11, when the refill protective cover 3 is loaded into the material receiving seat 1, the refill protective cover 3 and the through hole 21, the vacuum generation The device forms a closed space. When the vacuum generating device is working, a vacuum state is formed in the closed space, and the pen core protective cover 3 is tightly adsorbed in the material receiving seat 1, avoiding the pen core protective cover 3 when the swing arm 2 rotates. Slide out chamber 11. In a preferred embodiment of the present invention, in order to facilitate the chamber 11 to better accept the refill protective cover 3 , the opening end of the chamber 11 is shaped like a funnel.

Specifically, as shown in FIG. 2 , an air pipe interface 22 is provided on the side wall of the swing arm 2 , one end of the air pipe interface 22 is connected to the through hole 21 , and the other end is connected to the vacuum generating device. By providing the air pipe interface 22, the connection of the vacuum generating device is more convenient.

Preferably, the swing arm 2 is fixedly connected to the material receiving seat 1, and the swing arm 2 is rotatably connected to a rotating shaft. More specifically, the swing arm 2 is connected to the fully automatic marking machine through a pin Axis 4 is a fulcrum that rotates relative to the fully automatic marking machine.

Further, a certain gap (not shown) is formed between the outer wall of the refill protective cover 3 and the inner wall of the chamber 11 of the material holder 1, the width of the gap is between 0.08 and 0.15 mm, and the inner wall of the chamber 11 is smooth and polished. noodle. By arranging the gap and the polishing surface, it is possible to avoid the friction between the pen core protective cover 3 and the inner wall of the chamber 11 of the material receiving seat 1 so as to better protect the pen core protective cover 3 and the material receiving seat 1 .

A method for assembling a pen core protective sleeve with a material receiving device for a fully automatic marking machine of the present invention comprises the following steps:

1) Load the refill protective cover 3 in the material receiving seat 1, the closed end of the refill protective cover 3 forms a sealed space with the through hole and the vacuum generating device connected to the other end of the through hole 21;

2) After the airtight space is formed, the vacuum generating device evacuates the airtight space, so that the pen core protective cover 3 is adsorbed inside the material receiving seat 1;

3) Align the refill protective cover 3 with the refill, and the material receiving device installs the refill protective cover 3 on the refill under the action of external force. Specifically, rotate the material receiving device so that the refill protective cover 3 is aligned with the refill, the swing arm 2 drives the material receiving seat 1 to move towards the direction of the refill under the drive of external force, and the material receiving device moves the refill protective cover 3 under the action of external force. Installed on the pen core, the swing arm 2 successively drives the material receiving seat to move horizontally and rotate to the initial position under the drive of external force.

4) Repeat the above steps to complete the installation of multiple refills and refill protective sleeves 3 .

Further, as shown in FIG. 2 , when the material receiving seat 1 is loaded with the refill protective case 3 , the swing arm 2 and the material receiving seat 1 are in a vertical upward direction, so that the refill protective case 3 falls into the interior of the chamber 11 .

The invention not only has a simple structure and is easy to operate, but also can avoid material dropping in the material receiving seat, and simultaneously improves the working efficiency of the automatic marking machine.

The technical contents and technical characteristics of the present invention have been disclosed above, but those skilled in the art may still make various replacements and modifications based on the teachings and disclosures of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to The content disclosed in the embodiment should include various replacements and modifications that do not depart from the present invention, and are covered by the claims of this patent application.

Claims (10)

1. a kind of full-automatic pen machine loading device, it is characterised in that including load support, swing arm and vacuum generating device, institute Swing arm to be stated with the load support to be connected, the load support is internally formed the chamber for being used to load pen core protective case of one end open, Through hole is provided with inside the swing arm, described through hole one end communicates with the chamber, and the other end is connected with the vacuum generating device, The pen core protective case in the chamber forms a confined space with the through hole, vacuum generating device, and described It is adsorbed under vacuum generating device effect in the load support.

2. full-automatic pen machine loading device according to claim 1, it is characterised in that the swing arm and the bearing material Seat is fixedly linked, and is rotatably connected in a rotating shaft.

3. full-automatic pen machine loading device according to claim 2, it is characterised in that the swing arm by bearing pin with The full-automatic pen machine is connected, and the swing arm rotates using bearing pin as fulcrum relative to the full-automatic pen machine.

4. full-automatic pen machine loading device according to claim 1, it is characterised in that set in the side wall of the swing arm An air pipe interface is put, described air pipe interface one end is connected with through hole, and the other end is connected with the vacuum generating device.

5. full-automatic pen machine loading device according to claim 1, it is characterised in that the pen core protective case outer wall Certain interval is formed between the chamber inner wall of the load support, the width in the gap is between 0.08~0.15mm.

6. full-automatic pen machine loading device according to claim 1, it is characterised in that the openend of the chamber is Funnel-form.

7. full-automatic pen machine loading device according to claim 1 or 5, it is characterised in that the chamber inner wall is Smooth burnishing surface.

8. according to described in based on claim 1 full-automatic pen machine with loading device assemble pen core protective case method include with Lower step：

1) pen core protective case is loaded into load support；

2) vacuum generating device vacuumizes to sealing space, pen core protective case is adsorbed in inside the load support；

3) pen core protective case is directed at pen core, pen core protective case is installed on pen core by the loading device under external force；

4) repeat step 1)~step 3).

9. the method that full-automatic pen machine according to claim 8 assembles pen core protective case with loading device, its feature exist In load support described in the step 1) swing arm and load support when loading pen core protective case are side straight up To.

10. the method that full-automatic pen machine according to claim 8 assembles pen core protective case with loading device, its feature exist In the step 3) includes：

31) loading device is rotated, pen core protective case is directed at pen core；

32) swing arm drives the load support to be moved to pen core direction under external force driving；

33) pen core protective case is installed on pen core by the loading device under external force；

34) swing arm successively drives the load support to move horizontally and rotate to initial position under external force driving.