CN212923498U - Adsorption component and plate placing machine - Google Patents

Abstract

The utility model discloses an adsorption component and put trigger, include: the lower suction accessory is used for adsorbing the circuit board and is provided with an adsorption nozzle, an installation sleeve communicated with the adsorption nozzle and a negative pressure pipe communicated with the installation sleeve; the mounting rack is provided with a mounting rod connected with the mounting sleeve and a bracket connected with the mounting rod; and the upper adsorption piece is arranged at the top of the support and used for fixing the mounting rack and is provided with an adsorption body connected with the transfer mechanism of the plate placing machine. The utility model discloses an adsorption component and put trigger can be fast and convenient adjustment, the condition that the hole position of adaptation circuit board differs.

Description

Adsorption component and plate placing machine

Technical Field

The utility model relates to a transport structure, in particular to adsorption component and put trigger.

Background

The plate placing machine is a device for placing plates at set positions and is mainly used for producing circuit boards.

Structurally, put the board opportunity and set up adsorption component, adsorption component utilizes the adsorbed principle of negative pressure to fix and release the circuit board.

Simultaneously, put the trigger and still can set up the transfer mechanism to, drive the translation of adsorption component and go up and down, realize putting in of circuit board.

Because the circuit board can be opened with the hole, the adsorption component should avoid the hole, otherwise, the circuit board can not be lifted and dropped.

However, the holes of various circuit boards are different in position, so that various adsorption components need to be manufactured, and the adsorption components are installed according to actual needs so as to meet the requirement of placing the circuit boards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an adsorption component and put trigger, adjustment that can be quick and convenient, the condition that the hole position of adaptation circuit board differs.

The utility model discloses a realize through following technical scheme:

the utility model discloses a first aspect provides an adsorption component, include: the lower suction accessory is used for adsorbing the circuit board and is provided with an adsorption nozzle, an installation sleeve communicated with the adsorption nozzle and a negative pressure pipe communicated with the installation sleeve; the mounting rack is provided with a mounting rod connected with the mounting sleeve and a bracket connected with the mounting rod; and the upper adsorption piece is arranged at the top of the support and used for fixing the mounting rack and is provided with an adsorption body connected with the transfer mechanism of the plate placing machine.

According to the utility model discloses an adsorption component of first aspect, the adsorbent is the permanent magnet.

According to the utility model discloses an adsorption component of first aspect, the outside cladding of adsorbent has the metal casing.

According to the utility model discloses an adsorption component of first aspect, the adsorbent with the support is provided with construction bolt, construction bolt runs through the metal-back with connect behind the adsorbent the support.

According to the utility model discloses an adsorption component of first aspect, the metal-back be provided with the holding the concave part of mounting bolt's head.

According to the utility model discloses an adsorption component of first aspect, the support has last xarm, lower xarm, connection go up the xarm with the side support of xarm down, go up the xarm installation the adsorbent, the xarm installation down the installation pole.

According to the utility model discloses an adsorption component, the tubulose that the installation pole is link up from top to bottom, the bottom of installation pole is connected the installation cover, the jam is installed at the top of installation pole.

According to the utility model discloses an adsorption component of first aspect, the surface of installation pole is provided with the external screw thread, the external screw thread is used for connecting the installation cover.

According to the utility model discloses an adsorption component, the external screw thread still overlaps and is equipped with nut and lower nut, go up nut and lower nut centre gripping the support is fixed the installation pole.

According to the utility model discloses an absorption subassembly, the absorption mouth has bellows portion, the connection of extending from top to bottom bellows portion the lip of bellows portion, the lip is used for laminating the circuit board.

According to the utility model discloses an absorption assembly of first aspect, the negative pressure pipe install in the radial surface of installation cover.

According to the utility model discloses an absorption assembly of first aspect, the negative pressure pipe is provided with the filter.

A second aspect of the present invention provides a plate placing machine, including any one of the above-mentioned adsorption assemblies.

Has the advantages that: compared with the prior art, the utility model discloses an adsorption component and put trigger is through setting up the adsorbent to, adsorption component can utilize modes such as magnetic adsorption, vacuum adsorption fixed, and is swift rapid, and in addition, adsorption component's position can be adjusted wantonly, the condition that the hole position differs on the adaptation circuit board.

Moreover, when adsorption component used on putting the trigger, according to actual need, increase and decrease adsorption component's quantity that can be quick adapts to the different condition of circuit board specification size.

And, when adsorption component used in putting the trigger on, can place adsorption component on the circuit board earlier, the transfer mechanism action of putting the trigger is put in the control again, and then, the fixed adsorption component of position accuracy reduces the adjustment and the installation degree of difficulty, swift switching between multiple circuit board.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the upper absorbing member in fig. 1.

Reference numerals: 100-lower suction accessory, 110-suction nozzle, 120-mounting sleeve, 130-negative pressure pipe, 140-mounting rack, 150-mounting rod, 160-bracket, 170-upper suction piece, 180-suction body, 190-metal shell, 200-mounting bolt, 210-upper cross arm, 220-lower cross arm, 230-plug, 240-bellows part, 250-lip and 260-filter.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiment aims at providing a trigger, and is particularly important, aims at providing an adsorption component of the trigger.

Specifically, referring to fig. 1, one suction assembly has, from the bottom up, a lower suction attachment 100, a mounting bracket 140, and an upper suction member 170.

The downdraft attachment 100 is used for attaching a circuit board, and in detail, refer to fig. 1.

Specifically, the lower suction attachment 100 includes a suction nozzle 110, a mounting sleeve 120 communicating with the suction nozzle 110, and a negative pressure pipe 130 communicating with the mounting sleeve 120.

The suction nozzle 110 is made of elastic rubber or elastic plastic, so that a circuit board is attached to conveniently form a negative pressure cavity, and the circuit board is fixed with the suction nozzle 110.

Structurally, the suction nozzle 110 has a bellows portion 240 extending upward and downward, and a lip portion 250 connecting the bellows portion 240, the lip portion 250 being used for attaching to a circuit board.

Therefore, the lip portion 250 is attached to the circuit board, increasing the area for attaching the circuit board, and strongly attracting the circuit board.

Therefore, in use, the bellows part 240 is compressed first to discharge the air inside, and then the bellows part 240 is restored to increase the degree of vacuum inside the bellows part 240, thereby improving the force of adsorbing the circuit board.

Structurally, the installation sleeve 120 is a metal pipe body, on the one hand, the suction nozzle 110 is convenient to install, on the other hand, the negative pressure pipe 130 is convenient to connect, and in addition, the suction accessory 100 can be fixed and has a simple structure.

Since the dust remains on the circuit board, the negative pressure pipe 130 sucks the dust.

In order to solve the problem of dust suction, the negative pressure pipe 130 can be provided with a filter 260, and the filter 260 is columnar, so that the installation is convenient and the occupied space is small.

The mounting frame 140 is used for mounting the suction attachment 100, and the mounting frame 140 has a mounting rod 150 connected to the mounting sleeve 120 and a bracket 160 connected to the mounting rod 150.

The mounting bar 150 is preferably vertically erected and can be adjusted in height and position with respect to the bracket 160, thereby adjusting the position of the suction attachment 100 to suit the position of the circuit board.

In order to facilitate connection of the mounting sleeve 120, it is preferable that the mounting rod 150 has a tubular shape penetrating up and down, the mounting sleeve 120 is connected to the bottom of the mounting rod 150, and the plug 230 is mounted on the top of the mounting rod 150.

That is, the mounting sleeve 120 may be coupled using the inner or outer surface of the tubular mounting rod 150.

Referring to fig. 1, it is preferable that a mounting rod 150 is inserted into the mounting sleeve 120, and an outer surface of the mounting rod 150 is provided with an external thread to be coupled to the mounting sleeve 120.

Therefore, on the one hand, the installation rod 150 is tubular, the weight of the installation rod 150 is reduced, and the difficulty of fixing the adsorption component is reduced, on the other hand, the processing amount of the installation sleeve 120 is reduced, and the manufacturing cost is reduced, and moreover, the installation rod 150 can adopt a water pipe with sealing threads, and the sealing difficulty is reduced.

In some preferred schemes, a sealing gasket can be arranged between the plug 230 and the end face of the mounting rod 150, so that the sealing difficulty between the plug 230 and the mounting rod 150 is reduced.

In some preferred embodiments, the external threads may also be sleeved with upper and lower nuts that grip the bracket 160 and secure the mounting rod 150.

Therefore, the difficulty in fixing the mounting rod 150 to the bracket 160 is further reduced, and the positions of the upper nut and the lower nut can be adjusted to adjust the height position of the mounting rod 150.

In some preferred embodiments, the stand 160 may be provided with an upper crossbar 210, a lower crossbar 220, and side posts connecting the upper crossbar 210 and the lower crossbar 220, the lower crossbar 220 mounting the mounting posts 150.

Therefore, the specification of the adsorption component in the horizontal direction is reduced, more adsorption components can be arranged on the plate placing machine, and the plate placing machine is suitable for the diversified situation of the circuit board.

Referring to fig. 1, the suction pipe 130 is installed on a radially outer surface of the mounting sleeve 120, and thus, does not interfere with the connection of the mounting sleeve 120 with the suction nozzle 110 and the mounting rod 150.

Of course, when the mounting rod 150 is a pipe, the negative pressure pipe 130 may be connected to the tip end of the mounting rod 150, and the horizontal specification of the suction module may be further reduced.

Referring to fig. 2, the upper suction member 170 is disposed on the top of the bracket 160, and further fixes the whole suction assembly.

Specifically, the upper suction member 170 may have a suction body 180 connected to a transfer mechanism of the plate loader.

The adsorbing body 180 may be a plastic or rubber suction cup, and the adsorbing body 180 is pressed against the transfer mechanism to discharge air between the adsorbing body 180 and the transfer mechanism, so that the adsorbing body 180 is firmly fixed to the transfer mechanism.

Of course, the absorption body 180 can be connected with another negative pressure pipe 130, and the fixing principle is similar to that of the lower suction attachment 100 and will not be described in detail.

Of course, the adsorber 180 may be an electromagnet, and the adsorber 180 is magnetized by electricity so that the adsorber 180 is attracted and fixed by magnetic force.

In some preferred embodiments, it is preferable that the absorption body 180 is a permanent magnet, which is convenient and low-cost.

In some preferred embodiments, the outer side of the adsorption body 180 may be coated with a metal shell 190, so that the metal shell 190 contacts the transfer mechanism to reduce abrasion.

The metal shell 190 may be made of common copper, aluminum, iron or stainless steel, which reduces manufacturing costs.

Furthermore, the adsorbent 180 may be purchased as a priority, or may be manufactured using magnetic powder, thereby reducing the difficulty of manufacturing.

In some preferred embodiments, the suction body 180 and the bracket 160 may be provided with a mounting bolt 200, and the mounting bolt 200 penetrates through the metal shell 190 and the suction body 180 and then is connected to the bracket 160.

Therefore, the holes are formed on the adsorbing body 180, the installation screw thread does not need to be formed, and the manufacturing difficulty of the adsorbing body 180 is reduced

In some preferred embodiments, the metal shell 190 may be provided with a recess that receives the head of the mounting bolt 200.

Thus, the head of mounting bolt 200 is prevented from rubbing against the transfer mechanism, and the head of mounting bolt 200 is prevented from ejecting absorber 180 away from the transfer mechanism.

In addition, since the bracket 160 has the upper arm 210, the lower arm 220, and the side column connecting the upper arm 210 and the lower arm 220, the lower arm 220 is mounted with the mounting pole 150, and as shown in fig. 1, the upper arm 210 is mounted with the upper suction member 170.

Therefore, the upper suction member 170 and the lower suction member 100 are forced to be on the same vertical line, and the suction assembly is not easily tilted and falls off.

In summary, the present embodiment has the effects of:

1. through setting up adsorbent 180 to, the adsorption component can utilize modes such as magnetic adsorption, vacuum adsorption fixed, and is swift rapid, and in addition, the position of adsorption component can be adjusted wantonly, the condition that the hole position differs on the adaptation circuit board.

2. When adsorption component uses on putting the trigger, according to actual need, increase and decrease adsorption component's quantity that can be quick adapts to the different condition of circuit board specification size.

3. When adsorption element uses on putting the trigger, can place adsorption element earlier on the circuit board, the transfer mechanism action of putting the trigger is put in the control again, and then, the fixed adsorption element of the position accuracy reduces the adjustment and the installation degree of difficulty, swift switching between multiple circuit board.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A suction assembly, comprising:

the downward suction accessory (100) is used for sucking a circuit board and is provided with a suction nozzle (110), a mounting sleeve (120) communicated with the suction nozzle (110) and a negative pressure pipe (130) communicated with the mounting sleeve (120);

a mounting bracket (140) having a mounting rod (150) connected to the mounting sleeve (120), and a bracket (160) connected to the mounting rod (150);

the upper adsorption piece (170) is arranged at the top of the bracket (160), is used for fixing the mounting rack (140), and is provided with an adsorption body (180) connected with a transfer mechanism of the plate placing machine.

2. A suction assembly according to claim 1, characterized in that the suction body (180) is a permanent magnet.

3. A suction assembly according to claim 1, characterized in that the outside of the suction body (180) is coated with a metal shell (190).

4. A suction assembly according to claim 3, characterized in that the suction body (180) and the bracket (160) are provided with mounting bolts (200), and the mounting bolts (200) penetrate through the metal shell (190) and the suction body (180) and then are connected with the bracket (160).

5. A suction assembly according to claim 1, wherein the cradle (160) has an upper cross arm (210), a lower cross arm (220), and side posts connecting the upper cross arm (210) and the lower cross arm (220), the upper cross arm (210) mounting the suction body (180) and the lower cross arm (220) mounting the mounting bar (150).

6. The adsorption assembly of claim 1, wherein the mounting rod (150) is tubular and penetrates up and down, the bottom of the mounting rod (150) is connected with the mounting sleeve (120), and the top of the mounting rod (150) is provided with a plug (230).

7. A suction assembly according to claim 1, wherein the suction nozzle (110) has a bellows portion (240) extending up and down, a lip portion (250) connecting the bellows portion (240), the lip portion (250) being adapted to engage a circuit board.

8. A suction assembly according to claim 1, wherein the suction tube (130) is mounted to a radially outer surface of the mounting sleeve (120).

9. An adsorption assembly according to claim 1, characterized in that the underpressure tube (130) is provided with a filter (260).

10. A pallet loader comprising an adsorption module as claimed in any one of claims 1 to 9.

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