CN212652090U

CN212652090U - A point gum machine is used in production of PCB circuit board for

Info

Publication number: CN212652090U
Application number: CN202020925953.XU
Authority: CN
Inventors: 王辉; 王峰; 叶平军; 李忠; 杨再华
Original assignee: Guangzhou Honghi Tech Co ltd
Current assignee: Guangzhou Honghi Tech Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-05
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a PCB circuit board production that is used for is with point gum machine, including the point gum machine body, the horizontal fixedly connected with dead lever of point gum machine body inner chamber, the sliding sleeve has been cup jointed in the left side and the right side on fixed rod surface all slip, the top fixedly connected with splint of sliding sleeve, the top of splint runs through the top of point gum machine body, the front side fixedly connected with spliced pole of sliding sleeve, the fixed surface of spliced pole has cup jointed the connecting rod, the right side fixedly connected with slide of connecting rod, the bottom of slide and the bottom sliding connection of point gum machine body inner wall, the center department of point gum machine body inner wall bottom has coupling mechanism through bearing frame swing joint. The utility model provides a current point gum machine material fixed insecure problem, increased the accuracy that the machine point was glued, also reduced the artifical fixed labour of user, also improved the efficiency of machine work.

Description

A point gum machine is used in production of PCB circuit board for

Technical Field

The utility model relates to a mechanical technical field is glued to circuit board point specifically is a PCB circuit board production with point gum machine for.

Background

The dispenser is also called a glue spreader, a glue dripping machine, a glue dispenser, a glue filling machine and the like, is specially used for controlling fluid, dripping and coating the fluid on the surface of a product or an automatic machine inside the product, and can realize three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping.

Need use the point gum machine when the circuit board adds man-hour, but current point gum machine material is fixed insecure, has reduced the accuracy that the machine point was glued, also increases the artifical fixed labour of user, has also reduced the efficiency of machine work.

Disclosure of Invention

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a PCB circuit board production point gum machine that is used for, possess fixed effectual advantage, solved the fixed insecure problem of current point gum machine material.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB circuit board production with point gum machine for, includes the point gum machine body, the horizontal fixedly connected with dead lever of point gum machine body inner chamber, the sliding sleeve has been cup jointed in the left side and the right side on fixed rod surface all slide, the top fixedly connected with splint of sliding sleeve, the top of splint runs through the top of point gum machine body, the front side fixedly connected with spliced pole of sliding sleeve, the fixed surface cover of spliced pole has connect the connecting rod, the right side fixedly connected with slide of connecting rod, the bottom of slide and the bottom sliding connection of point gum machine body inner wall, the center department of point gum machine body inner wall bottom has coupling mechanism through bearing frame swing joint.

As the utility model discloses it is preferred, coupling mechanism includes the screw rod, the top of point gum machine body is run through at the top of screw rod, the axle sleeve has been cup jointed on the surface of screw rod and the inside that is located the point gum machine body, the left side and the right side of axle sleeve all have the movable rod through pivot swing joint, the one side swing joint of pivot and slide is passed through to the one end that the axle sleeve was kept away from to the movable rod.

As the utility model discloses it is preferred, the spout has been seted up to the left side and the right side of point gum machine body inner wall bottom and the position that corresponds the slide, the length of spout is greater than the displacement of slide, the spout is used with the slide cooperation.

As the utility model discloses it is preferred, the opening has been seted up at the top of point gum machine body and the position that corresponds splint, the clearance between open-ended width and the splint is less than two centimetres at zero point, the opening is used with the splint cooperation.

As the utility model discloses it is preferred, the inboard of splint is provided with the rubber pad, the cross-sectional area of rubber pad equals the cross-sectional area of splint, the rubber pad is used with the splint cooperation.

As the utility model discloses it is preferred, the surface of dead lever and the inboard that is located the sliding sleeve have cup jointed the spring, one side fixed connection of the left side of spring and sliding sleeve, the right side of spring and the opposite side fixed connection of sliding sleeve, the spring uses with the sliding sleeve cooperation.

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

1. the utility model is used by matching a dispenser body, a fixed rod, a sliding sleeve, a clamping plate, a connecting post, a connecting rod, a sliding plate and a connecting mechanism, a user places materials on the top of the dispenser body, then rotates a screw rod, the screw rod rotates to drive the shaft sleeve to move upwards, the shaft sleeve moves upwards to drive the movable rod to rotate around a rotating shaft and drive the sliding plate to move inwards, the sliding plate is matched with a sliding groove to move inwards in a limiting way, the sliding plate moves inwards to drive the connecting rod and the connecting post to move inwards, the connecting post moves inwards to drive the sliding sleeve to move inwards, the sliding sleeve moves inwards to move the clamping plate simultaneously with a compression spring, the clamping plate moves inwards until the materials are contacted to be clamped, the clamping plate moves inwards to remove fixation by reversely rotating the screw rod, the problem that the existing dispenser material is not firmly fixed is solved, and the accuracy of machine dispensing, the labor force for fixing the machine manually by a user is reduced, and the working efficiency of the machine is improved.

2. The utility model discloses a setting of spout can make the slide remove about the spout is inside, plays spacing effect simultaneously, has avoided the slide phenomenon that rocks to appear at the in-process that removes, also reduces the slide at the inside friction of spout, increases the life of slide.

3. The utility model discloses an open-ended sets up, can make splint remove about the opening part, plays fixed effect simultaneously, has avoided splint to appear the phenomenon of skew at the in-process that removes, also increases the stability that splint removed.

4. The utility model discloses a setting of rubber pad can assist splint to carry out work, plays the effect of protection simultaneously, has avoided splint direct and material contact to cause the metal friction damage, improves the security of machine work.

5. The utility model discloses a setting of spring can assist the sliding sleeve to carry out work, plays the effect that the shock attenuation resets simultaneously, has avoided the sliding sleeve to produce the phenomenon of noise because of the friction at the in-process that removes, also reduces the frictional resistance that the sliding sleeve removed the in-process and received.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the dispenser body shown in fig. 1 according to the present invention;

fig. 3 is a perspective view of the sliding sleeve structure shown in fig. 2 according to the present invention.

In the figure: 1. a dispenser body; 2. fixing the rod; 3. a sliding sleeve; 4. a splint; 5. connecting columns; 6. a connecting rod; 7. a slide plate; 8. a connecting mechanism; 81. a screw; 82. a shaft sleeve; 83. a movable rod; 9. a chute; 10. an opening; 11. a rubber pad; 12. a spring.

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.

As shown in fig. 1 to 3, the utility model provides a pair of PCB circuit board production that is used for use with point gum machine, including point gum machine body 1, the horizontal fixedly connected with dead lever 2 of 1 inner chamber of point gum machine body, sliding sleeve 3 has all been slided on the left side and the right side on dead lever 2 surface and has been cup jointed, sliding sleeve 3's top fixedly connected with splint 4, the top of point gum machine body 1 is run through at the top of splint 4, sliding sleeve 3's front side fixedly connected with spliced pole 5, spliced pole 5's fixed surface has cup jointed connecting rod 6, connecting rod 6's right side fixedly connected with slide 7, the bottom of slide 7 and the bottom sliding connection of 1 inner wall of point gum machine body, the center department of 1 inner wall bottom of point gum machine body has coupling.

Referring to fig. 2, the connecting mechanism 8 includes a screw 81, the top of the screw 81 penetrates through the top of the dispenser body 1, a shaft sleeve 82 is sleeved on the surface of the screw 81 and inside the dispenser body 1, the left side and the right side of the shaft sleeve 82 are both movably connected with a movable rod 83 through a rotating shaft, and one end of the movable rod 83, far away from the shaft sleeve 82, is movably connected with one side of the sliding plate 7 through a shaft pin.

Adopt above-mentioned scheme: through setting up coupling mechanism 8, can make the rotatory axle sleeve 82 that drives of screw rod 81 reciprocate and realize that the change of movable rod 83 angle reaches mechanical transmission's effect, avoided the too big machinery that leads to of the folding angle of movable rod 83 to break down.

Referring to fig. 2, chutes 9 are formed in the left side and the right side of the bottom of the inner wall of the dispenser body 1 and correspond to the positions of the sliding plate 7, the length of each chute 9 is greater than the moving distance of the sliding plate 7, and the chutes 9 are used in cooperation with the sliding plate 7.

Adopt above-mentioned scheme: through the setting of spout 9, can make slide 7 remove about spout 9 is inside, play spacing effect simultaneously, avoided slide 7 to appear rocking the phenomenon at the in-process that removes, also reduce slide 7 at the inside friction of spout 9, increase slide 7's life.

Referring to fig. 2, an opening 10 is opened at the top of the dispenser body 1 and at a position corresponding to the clamping plate 4, a gap between the width of the opening 10 and the clamping plate 4 is less than two centimeters at zero, and the opening 10 is used in cooperation with the clamping plate 4.

Adopt above-mentioned scheme: through opening 10's setting, can make splint 4 remove about opening 10 department, play fixed effect simultaneously, avoided splint 4 to appear the phenomenon of skew at the in-process that removes, also increase the stability that splint 4 removed.

Referring to fig. 2, the inner side of the splint 4 is provided with a rubber pad 11, the cross-sectional area of the rubber pad 11 is equal to that of the splint 4, and the rubber pad 11 is used in cooperation with the splint 4.

Adopt above-mentioned scheme: through the setting of rubber pad 11, can assist splint 4 to carry out work, play the effect of protection simultaneously, avoided splint 4 direct and material contact to cause the metal friction damage, improve the security of machine work.

Referring to fig. 2, the surface of the fixing rod 2 and the inner side of the sliding sleeve 3 are sleeved with a spring 12, the left side of the spring 12 is fixedly connected with one side of the sliding sleeve 3, the right side of the spring 12 is fixedly connected with the other side of the sliding sleeve 3, and the spring 12 is used in cooperation with the sliding sleeve 3.

Adopt above-mentioned scheme: through the setting of spring 12, can assist sliding sleeve 3 to work, play the effect that the shock attenuation resets simultaneously, avoided sliding sleeve 3 to produce the phenomenon of noise because of the friction at the in-process that removes, also reduced the frictional resistance that sliding sleeve 3 received in-process.

The utility model discloses a theory of operation and use flow: when using, place the top of material at point gum machine body 1 through the user, then rotatory screw rod 81, the rotatory axle sleeve 82 rebound that drives of screw rod 81, axle sleeve 82 rebound drives movable rod 83 and uses the pivot to rotate and stimulate slide 7 toward inboard removal as the center, slide 7 cooperation spout 9 toward inboard spacing removal, slide 7 toward inboard side removal band connecting rod 6 and spliced pole 5 toward inboard removal, spliced pole 5 toward inboard side removal band sliding sleeve 3 toward inboard removal, 3 toward inboard side removal band clamp 4 of moving compression spring 12 drive simultaneously of sliding sleeve 3 toward inboard removal, splint 4 toward inboard removal until the contact material presss from both sides tightly, reverse rotatory screw rod 81 makes splint 4 remove fixedly toward both sides removal.

In summary, the following steps: the dispensing machine for producing the PCB is used by matching a dispensing machine body 1, a fixed rod 2, a sliding sleeve 3, a splint 4, a connecting column 5, a connecting rod 6, a sliding plate 7 and a connecting mechanism 8, a user places materials on the top of the dispensing machine body 1 and then rotates the screw 81, the screw 81 rotates to drive a shaft sleeve 82 to move upwards, the shaft sleeve 82 moves upwards to drive a movable rod 83 to rotate around a rotating shaft and drive the sliding plate 7 to move inwards, the sliding plate 7 moves inwards to limit and move towards the inner side in cooperation with a sliding groove 9, the sliding plate 7 moves inwards to drive the connecting rod 6 and the connecting column 5 to move inwards, the connecting column 5 moves inwards to drive the sliding sleeve 3 to move inwards, the sliding sleeve 3 drives the splint 4 to move inwards while moving a compression spring 12 towards the inner side, the splint 4 moves inwards until contacting the materials to clamp, the reverse rotation screw 81 enables the splint 4 to move towards both sides to remove the fixation, the problem of current point gum machine material fixed insecure is solved.

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 PCB circuit board production with point gum machine for, includes point gum machine body (1), its characterized in that: the horizontal fixedly connected with dead lever (2) of point gum machine body (1) inner chamber, sliding sleeve (3) have been cup jointed to the left side and the right side on dead lever (2) surface all slide, top fixedly connected with splint (4) of sliding sleeve (3), the top of point gum machine body (1) is run through at the top of splint (4), front side fixedly connected with spliced pole (5) of sliding sleeve (3), connecting rod (6) have been cup jointed to the fixed surface of spliced pole (5), the right side fixedly connected with slide (7) of connecting rod (6), the bottom of slide (7) and the bottom sliding connection of point gum machine body (1) inner wall, the center department of point gum machine body (1) inner wall bottom has coupling mechanism (8) through bearing frame swing joint.

2. The glue dispenser for producing the PCB circuit board according to claim 1, characterized in that: coupling mechanism (8) include screw rod (81), the top of point gum machine body (1) is run through at the top of screw rod (81), axle sleeve (82) have been cup jointed on the surface of screw rod (81) and the inside that is located point gum machine body (1), all there are movable rod (83) through pivot swing joint in the left side and the right side of axle sleeve (82), one side swing joint of pivot and slide (7) is passed through to the one end that axle sleeve (82) were kept away from in movable rod (83).

3. The glue dispenser for producing the PCB circuit board according to claim 1, characterized in that: spout (9) have been seted up to the left side and the right side of point gum machine body (1) inner wall bottom and the position that corresponds slide (7), the length of spout (9) is greater than the displacement of slide (7), spout (9) and slide (7) cooperation are used.

4. The glue dispenser for producing the PCB circuit board according to claim 1, characterized in that: opening (10) have been seted up at the top of point gum machine body (1) and the position that corresponds splint (4), the width of opening (10) and the clearance between splint (4) are less than two centimetres at zero point, opening (10) and splint (4) cooperation are used.

5. The glue dispenser for producing the PCB circuit board according to claim 1, characterized in that: the rubber pad (11) is arranged on the inner side of the clamping plate (4), the cross section area of the rubber pad (11) is equal to that of the clamping plate (4), and the rubber pad (11) is matched with the clamping plate (4) for use.

6. The glue dispenser for producing the PCB circuit board according to claim 1, characterized in that: the surface of dead lever (2) just is located the inboard of sliding sleeve (3) and has cup jointed spring (12), the left side of spring (12) and one side fixed connection of sliding sleeve (3), the right side of spring (12) and the opposite side fixed connection of sliding sleeve (3), spring (12) and sliding sleeve (3) cooperation are used.