CN212468693U

CN212468693U - Dispensing device is used in processing of SMT paster with clearance mechanism

Info

Publication number: CN212468693U
Application number: CN202020675556.1U
Authority: CN
Inventors: 梁国伟
Original assignee: Guangzhou Goda Electronic Technology Co ltd
Current assignee: Guangzhou Goda Electronic Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-02-05
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a dispensing device is used in processing of SMT paster with clearance mechanism, including the point gum machine, the downside of point gum machine is vertical to be set the packing element shell, the vertical some syringe needles that are provided with of lower extreme of packing element shell, the equal horizontal fixedly connected with supporting shoe of outer wall department about the upper end of packing element shell, the downside fixed mounting of supporting shoe has small-size dust catcher, the dust exhaust mouth department fixedly connected with connecting tube of small-size dust catcher. The utility model discloses the point gum machine relies on actuating mechanism to make the packing element shell move and to correspond point and glue position top and point and glue when the syringe needle is aimed at the point and glue the position, and drive packing element shell descends and is close to the point and glue the position, because the kicking block is in point and glues syringe needle below, then the proximity switch on the kicking block just produces the response earlier and makes small-size dust catcher operation, and the suction that small-size dust catcher produced just relies on the flexible pipe end of second ripple of intercommunication to execute exhibition, and it is clean to carry out the dust absorption to the point glue position of gluing.

Description

Dispensing device is used in processing of SMT paster with clearance mechanism

Technical Field

The utility model relates to a point mucilage binding technical field is used in SMT paster processing specifically is a point mucilage binding is used in SMT paster processing with clearance mechanism.

Background

The SMT technology is a circuit mounting and connecting technology in which a leadless or short-lead surface-mounted component is mounted on the surface of a printed circuit board or the surface of another substrate, and is soldered and mounted by means of reflow soldering, dip soldering, or the like, and dispensing is performed by a dispenser;

the adhesive deposite device for processing general SMT paster has the following disadvantages: the general SMT paster processing is with adhesive deposite device can only carry out the point and glue the position and can't clean to the point on the circuit board, in case there is what of dust impurity in the point position like this, will influence the point and glue the effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing of SMT paster is with adhesive deposite device with clearance mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dispensing device is used in processing of SMT paster with clearance mechanism, includes the point gum machine, the downside of point gum machine is vertical to be equipped with the packing element shell, the vertical some syringe needles that are provided with of lower extreme of packing element shell, the equal horizontal fixedly connected with supporting shoe of outer wall department about the upper end of packing element shell, the downside fixed mounting of supporting shoe has small-size dust catcher, the dust exhaust department fixedly connected with connecting tube and the connecting tube end of small-size dust catcher are in the supporting shoe upside, the end of connecting tube is buckled to horizontal position and the terminal vertical fixedly connected with butt joint lid of connecting tube, supporting shoe upside level is provided with a storage cylinder and is close to the end of packing element shell with butt joint lid butt joint, the equal level in the oblique below in the left and right sides of some syringe needles is provided with the kicking block, equal vertical bar spout and kicking block sliding connection of seting block of seting up in the lower The side, kicking block upside fixedly connected with right angle commentaries on classics pipe, the terminal fixed connection that the flexible pipe of first ripple and first ripple of right angle commentaries on classics pipe vertical end fixedly connected with the flexible pipe of second ripple and the terminal mouth of the flexible pipe of second ripple are facing to one side under the syringe needle is glued to the point, the equal swing joint of the equal swing joint in the left and right sides of packing element shell lower extreme has the same side position of the terminal swing joint of gangbar and gangbar the terminal outer wall of the flexible pipe of second ripple, terminal surface gomphosis is installed under the kicking block and is close induction switch and be close induction switch with the small-size dust catcher electricity is connected.

Preferably, the square frame is vertically and fixedly connected with the upper side of the supporting block, the storage cylinder is inserted into the square frame, and the top bolt is vertically connected to the upper end of the square frame, and the lower end of the top bolt is inserted into the outer wall of the upper side of the storage cylinder.

Preferably, the storage cylinder is a transparent plastic box.

Preferably, the outer wall of the front side of the right-angle rotating pipe is horizontally and fixedly connected with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the outer wall of the tail end of the second corrugated telescopic pipe.

Preferably, the lower end of the top block is attached to the soft viscose rubber pad.

Preferably, a spring is vertically and fixedly connected between the upper end of the strip-shaped sliding chute and the sliding connecting end of the ejecting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the point gum machine relies on actuating mechanism to make the packing element shell move to and correspond point and glue the position above and when the point glue syringe needle aims at the point and glues the position, drive the packing element shell and descend and be close to the point and glue the position, because the kicking block is in a point and glues the syringe needle below, then the proximity inductive switch on the kicking block just produces the response earlier and makes small-size dust catcher operation, and the suction that small-size dust catcher produced just relies on the flexible pipe end of second ripple that communicates to spread out like this, carries out the dust absorption to the point glue position of point;

2. the utility model discloses when the kicking block is contradicted completely and is waited to glue the circuit board of point on, because kicking block sliding connection is inboard at the bar spout lower extreme on packing element shell outer wall, then the packing element shell still makes things convenient for the downstream to when the kicking block is contradicted and is firm on the circuit and packing element shell descends, the packing element shell struts the gangbar of the left and right sides, the gangbar promotes the flexible pipe transverse contraction of second ripple, make the flexible pipe end of second ripple keep away from the point syringe needle of gluing, thereby make things convenient for the point syringe needle of gluing to be close to the point and glue the position and carry.

Drawings

Fig. 1 is a schematic view of the overall structure of a dispensing device with a cleaning mechanism for SMT patch processing of the present invention;

FIG. 2 is an enlarged structural view of the connection between the rubber cylinder housing and the small-sized dust collector in the dispensing device with a cleaning mechanism for SMT chip processing of the present invention;

fig. 3 is a top view structural diagram of the connection between the telescopic rod, the right-angle rotating pipe and the second corrugated telescopic pipe in the dispensing device for processing the SMT patch with the cleaning mechanism of the present invention;

fig. 4 is the utility model relates to a left side view structure picture that storage cylinder and square frame in adhesive deposite device are connected for SMT paster processing with clearance mechanism.

In the figure: 1. a glue dispenser; 2. a rubber cylinder shell; 3. dispensing a needle head; 4. a support block; 5. a storage cylinder; 6. a square frame; 7. jacking and bolting; 8. butting covers; 9. connecting a conduit; 10. a small-sized dust collector; 11. a first bellows; 12. a strip-shaped chute; 13. a spring; 14. a right-angle rotating pipe; 15. a telescopic rod; 16. a top block; 17. a second bellows; 18. a linkage rod; 19. a soft rubber cushion; 20. a proximity sensitive switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a glue dispensing device with a cleaning mechanism for SMT chip processing comprises a glue dispenser 1, a glue barrel shell 2 is vertically arranged on the lower side of the glue dispenser 1, a glue dispensing needle head 3 is vertically arranged at the lower end of the glue barrel shell 2, the glue dispensing needle head 3 and the glue dispenser 1 are basic components of the glue dispenser 1 in the prior art and are matched and connected with a driving mechanism of the glue dispenser 1 in the prior art, the driving mechanism is a transverse movement driving mechanism and a longitudinal driving mechanism, supporting blocks 4 are horizontally and fixedly connected to the left outer wall and the right outer wall of the upper end of the glue barrel shell 2, a small dust collector 10 is fixedly installed on the lower side of each supporting block 4 through screws, a dust exhaust port of the small dust collector 10 is located on the upper side, a connecting pipe 9 is fixedly connected to the dust exhaust port of the small dust collector 10, the tail end of the connecting pipe 9 is located on the upper side of the supporting block 4, the tail end of the connecting pipe, a storage cylinder 5 is horizontally arranged on the upper side of the supporting block 4, the end, close to the rubber cylinder shell 2, of the storage cylinder 5 is in butt joint with a butt joint cover 8, when the small dust collector 10 operates to collect dust, the collected dust and sundries enter the storage cylinder 5 along a connecting pipe 9, and an operator can conveniently take down the storage cylinder 5 for treatment at regular intervals; the equal level in the oblique below in left and right sides of some glue syringe needle 3 is provided with kicking block 16, outer wall department is all vertical about the lower extreme of packing element shell 2 has seted up bar spout 12 and kicking block 16 and has passed through slider sliding connection and be corresponding the lower extreme inboard of

position bar spout

12, 16 upside fixedly connected with right angle rotary pipe 14 of kicking block, the terminal fixed connection of the vertical end fixedly connected with first ripple telescopic tube 11 of right angle rotary pipe 14 and first ripple telescopic tube 11 is the dust absorption port of small-size dust catcher 10, the horizontal end horizontally fixedly connected with second ripple telescopic tube 17 of right angle rotary pipe 14 and the terminal port of second ripple telescopic tube 17 are facing to some glue syringe needle 3 under to, the packing element shell 2 lower extreme left and right sides all has linkage bar 18 and the end of linkage bar 18 through hinge swing joint is the terminal outer wall of the same side position second ripple

telescopic tube

17, 16 lower terminal surface gomphosis is installed and is close inductive switch 20 and small-size dust catcher The wire is connected, when the dispensing machine 1 makes the rubber cylinder shell 2 move to the upper part of the corresponding dispensing position by a driving mechanism and the dispensing needle 3 is aligned with the dispensing position, the rubber cylinder shell 2 is driven to descend to be close to the dispensing position, because the ejector block 16 is positioned below the dispensing needle 3, the proximity induction switch 20 on the ejector block 16 firstly generates induction to make the small-sized dust collector 10 operate, thus the suction force generated by the small-sized dust collector 10 is spread by the tail end of the communicated second corrugated expansion pipe 17, the dispensing position at the lower side of the dispensing needle 3 is cleaned by absorbing dust, when the ejector block 16 completely props against the circuit board to be dispensed, the rubber cylinder shell 2 still conveniently moves downwards, and when the ejector block 16 props against the circuit to be stable and the rubber cylinder shell 2 descends, the rubber cylinder shell 2 props up the linkage rods 18 at the left side and the right side, the linkage rod 18 pushes the second corrugated expansion pipe 17 to transversely contract, so that the tail end of the second corrugated expansion pipe 17 is far away from the glue dispensing needle head 3, and the glue dispensing needle head 3 is convenient to be close to a glue dispensing position for dispensing.

The vertical fixedly connected with square frame 6 of 4 upside of supporting shoe and a storage cylinder 5 alternate in

square frame

6, and 6 upper ends of square frame are vertically connected with the top bolt 7 and the 7 lower extremes of top bolt through the screw thread and alternate in 5 upside outer walls of storage cylinder, and the top bolt 7 makes storage cylinder 5 stabilize and is in square frame 6, when storage cylinder 5 is dismantled to needs, dismantles top bolt 7, directly take out from storage cylinder 5 can.

The storage cylinder 5 is a transparent plastic box, so that an operator can conveniently observe the dust storage condition in the storage cylinder 5.

The outer wall level fixedly connected with telescopic link 15 and the flexible end fixed connection of telescopic link 15 are the flexible pipe 17 end outer wall of second ripple of right angle pipe 14 front side, and telescopic link 15 makes things convenient for the flexible pipe 17 of second ripple to only take place the horizontal shrinkage motion, avoids taking place to buckle.

The lower end of the top block 16 is attached with the soft adhesive pad 19, the soft adhesive pad 19 enhances the flexibility of the bottom of the top block 16, and the pressing damage of relevant elements of the circuit board needing adhesive dispensing by the top block 16 is avoided.

Vertical fixedly connected with spring 13 between bar spout 12 upper end and the 16 slip link ends of kicking block, when the relative packing element shell 2 of kicking block 16 upwards slided and rises, spring 13 compression produced the resilience force, makes things convenient for kicking block 16 to have the power that carries out gliding motion relative packing element shell 2.

The working principle is as follows: the glue dispenser 1 of the utility model drives the rubber tube shell 2 to move to the position above the corresponding glue dispensing position by a driving mechanism and the glue dispensing needle head 3 is aligned with the glue dispensing position, the rubber tube shell 2 is driven to descend to be close to the glue dispensing position, because the ejector block 16 is positioned below the glue dispensing needle head 3, the proximity inductive switch 20 on the ejector block 16 firstly generates induction to enable the small-sized dust collector 10 to operate, the suction force generated by the small-sized dust collector 10 is spread by the tail end of the communicated second corrugated expansion pipe 17, the glue dispensing position at the lower side of the glue dispensing needle head 3 is cleaned by dust absorption, when the ejector block 16 is completely butted on a circuit board to be dispensed, the rubber tube shell 2 still conveniently moves downwards, and when the ejector block 16 is butted on the circuit to be stable and the rubber tube shell 2 descends, the rubber tube shell 2 props up the linkage rods 18 at the left side and the right side, the linkage rod 18 pushes the second corrugated expansion pipe 17 to transversely contract, so that the tail end of the second corrugated expansion pipe 17 is far away from the glue dispensing needle head 3, and the glue dispensing needle head 3 is convenient to be close to a glue dispensing position for dispensing.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a point mucilage binding is used in processing of SMT paster with clearance mechanism, includes point gum machine (1), its characterized in that: the glue dispenser is characterized in that a glue barrel shell (2) is vertically arranged on the lower side of the glue dispenser (1), a glue dispensing needle head (3) is vertically arranged at the lower end of the glue barrel shell (2), a supporting block (4) is horizontally and fixedly connected to the left outer wall and the right outer wall of the upper end of the glue barrel shell (2), a small dust collector (10) is fixedly mounted on the lower side of the supporting block (4), a dust exhaust port of the small dust collector (10) is fixedly connected with a connecting pipe (9) and the tail end of the connecting pipe (9) is located on the upper side of the supporting block (4), the tail end of the connecting pipe (9) is bent to a horizontal position and is vertically and fixedly connected with a butt joint cover (8) of the connecting pipe (9), a storage barrel (5) is horizontally arranged on the upper side of the supporting block (4), the end of the glue barrel shell (2) close to the butt joint cover (8) is abutted against the storage barrel (5), the glue cylinder comprises a glue cylinder shell (2), wherein the left and right outer walls of the lower end of the glue cylinder shell (2) are vertically provided with a strip-shaped sliding groove (12), an ejector block (16) is connected to the corresponding position in a sliding manner, the lower end of the strip-shaped sliding groove (12) is arranged on the inner side of the lower end of the ejector block (16), a right-angle rotating pipe (14) is fixedly connected to the upper side of the ejector block (16), the vertical end of the right-angle rotating pipe (14) is fixedly connected with a first corrugated expansion pipe (11), the tail end of the first corrugated expansion pipe (11) is fixedly connected with a dust suction port of the small-sized dust collector (10), the horizontal end of the right-angle rotating pipe (14) is horizontally and fixedly connected with a second corrugated expansion pipe (17), the tail end port of the second corrugated expansion pipe (17) is obliquely opposite to the right lower side of the glue dispensing needle head (3), the left and right sides of the lower end of the, and a proximity inductive switch (20) is embedded and installed on the lower end surface of the top block (16), and the proximity inductive switch (20) is electrically connected with the small dust collector (10).

2. The dispensing device with cleaning mechanism for SMT chip processing according to claim 1, wherein: the vertical fixedly connected with square frame (6) of supporting shoe (4) upside and a storage cylinder (5) alternate in square frame (6), the vertical top bolt (7) that is connected with in square frame (6) upper end and top bolt (7) lower extreme alternate in a storage cylinder (5) upside outer wall.

3. The dispensing device with cleaning mechanism for SMT chip processing according to claim 1, wherein: the storage cylinder (5) is a transparent plastic box.

4. The dispensing device with cleaning mechanism for SMT chip processing according to claim 1, wherein: the outer wall of the front side of the right-angle rotating pipe (14) is horizontally and fixedly connected with a telescopic rod (15), and the telescopic end of the telescopic rod (15) is fixedly connected with the outer wall of the tail end of the second corrugated telescopic pipe (17).

5. The dispensing device with cleaning mechanism for SMT chip processing according to claim 1, wherein: the lower end of the top block (16) is attached to a soft viscose rubber pad (19).

6. The dispensing device with cleaning mechanism for SMT chip processing according to claim 1, wherein: and a spring (13) is vertically and fixedly connected between the upper end of the strip-shaped sliding chute (12) and the sliding connecting end of the ejecting block (16).