CN218282413U

CN218282413U - Precision glue dispenser

Info

Publication number: CN218282413U
Application number: CN202222232335.9U
Authority: CN
Inventors: 秦祥文; 鲜明; 贺永华; 丁木梅; 肖江林
Original assignee: Dongguan Tcs Automation Technology Co ltd
Current assignee: Dongguan Tcs Automation Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-13
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to an accurate point gum machine, this accurate point gum machine include the plummer with set up the box that holds in one side of plummer. The automatic glue dispensing device is characterized in that a fixing mechanism and a moving mechanism are arranged on the bearing table, the moving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, the X-axis moving mechanism is provided with the Y-axis moving mechanism, the Y-axis moving mechanism is provided with the Z-axis moving mechanism, the Z-axis moving mechanism is provided with two glue dispensing valves, the fixing mechanism is set below the glue dispensing valves, and the projection of the fixing mechanism on the bearing table is covered by the projection of the moving track of the glue dispensing valves on the bearing table. The inside that holds the box is provided with two and glues the bucket in some, and the discharge end that two point glued the bucket is connected with glue outlet pipe respectively, and glue outlet pipe runs through the top or the lateral wall that hold the box and glues the valve connection with the point, and the bucket is glued through glue outlet pipe and the connection of some glue valves to the point.

Description

Precision glue dispenser

Technical Field

The utility model belongs to the technical field of the point gum machine, especially, relate to an accurate point gum machine.

Background

The dispenser is also called a glue spreader, a glue dispenser, a glue spreader and the like, and is an automatic machine which is specially used for controlling fluid (including glue, paint and the like) and dripping and coating the fluid on the surface of a product or in the product. The glue dispenser is widely applied to the field of electronic product production, and the application range of the glue dispenser covers industrial electronic products such as smart phones, wearable equipment, medical instruments, LED (light-emitting diode) lighting, sensors and the like.

The existing dispensing machine carries a dispensing head, and dispensing of various products is realized by controlling the dispensing head in the X-axis, Y-axis and Z-axis directions. However, the existing dispenser has the following technical problems: most of the existing dispensing machines are provided with a dispensing valve, so that dispensing of one glue can be carried out only, and the action is complex when the glue for dispensing needs to be replaced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a precision dispensing machine, which can simultaneously use two different glues for dispensing, and is convenient for replacing glue.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a precision point gum machine, includes the plummer, and sets up the box that holds of one side of plummer.

The bearing table is provided with a fixing mechanism and a moving mechanism.

The moving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, the X-axis moving mechanism is provided with the Y-axis moving mechanism, the Y-axis moving mechanism freely moves on the X-axis moving mechanism, and the extending direction of the Y-axis moving mechanism is vertical to the extending direction of the X-axis moving mechanism; a Z-axis moving mechanism is arranged on the Y-axis moving mechanism, the extending direction of the Z-axis moving machine is vertical to the extending direction of the X-axis moving mechanism and the Y-axis moving mechanism, and the Z-axis moving mechanism is driven by the Y-axis moving mechanism to move along the Y direction and simultaneously moves along the X direction along with the Y-axis moving mechanism; and two dispensing valves are arranged on the Z-axis moving mechanism, and the two dispensing valves are driven by the Z-axis moving mechanism to move up and down along the Z direction and simultaneously move along the X direction and/or the Y direction along with the Z-axis moving mechanism. The fixing mechanism is arranged below the dispensing valve, and the projection of the fixing mechanism on the bearing table is covered by the projection of the moving track of the dispensing valve on the bearing table.

The fixing mechanism is used for fixing a product to be subjected to glue dispensing processing, in one embodiment, the fixing mechanism comprises a rotatable rotating disc, the rotating disc can rotate to move the product to be subjected to glue dispensing processing to the position below a glue dispensing valve for glue dispensing, and a fixing module is further arranged on the rotating disc and used for fixing the product to be subjected to glue dispensing processing, so that the product is ensured not to move in the process of performing glue dispensing processing, and the processing accuracy is improved.

The inside of holding the box is provided with two dispensing barrels, and the dispensing barrel is used for the glue of storage point, two can save the same glue also can save different glues, two in the dispensing barrel the discharge end of dispensing barrel is connected with glue outlet pipe respectively, glue outlet pipe runs through the top or the lateral wall that hold the box and with the dispensing valve is connected, the dispensing barrel through glue outlet pipe with the dispensing valve is connected.

The containing box body is far away from be equipped with the through hole on the lateral wall of plummer, the through hole runs through the lateral wall of plummer, operating personnel through the through hole with the contact of the inside gluey bucket of point of containing box, consequently operating personnel passes through the through hole is changed the bucket of point gluing, and then changes glue. The process is relatively simple.

In one embodiment, the dispensing valve comprises a main body and a nozzle, wherein the nozzle is arranged at the bottom end of the main body, and the main body is connected with the glue outlet pipe. The Z-axis moving mechanism comprises reciprocating cylinders, and the free ends of the cylinders are respectively connected with the middles of the main bodies of the two dispensing valves. And the two glue dispensing valves are driven by the air cylinder to move up and down along the Z direction.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: through the arrangement of the moving mechanism, the moving mechanism is utilized to control the dispensing valve to move along the X direction, the Y direction and the Z direction, so that the dispensing operation can be effectively carried out on the dispensing part of the dispensed piece fixed on the fixing mechanism, the dispensing precision is higher, and the dispensing quality of the dispensing valve can be greatly improved; two glue dispensing valves are arranged, so that two different kinds of glue can be used for dispensing during the glue dispensing operation; the containing box body is arranged on one side of the bearing table, and glue can be replaced by replacing the glue dispensing barrel in the containing box body.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of a precision dispenser according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the precision dispensing machine according to an embodiment of the present invention.

Wherein the drawings are described as follows: 1. a frame; 2. a bearing platform; 3. rotating the disc; 4. a fixed module; an X-axis moving mechanism; 51. a first base; 52. a first slider; 53. a first linear guide rail; 531. a first guide rail; 532. a first slider; 6. a first step motor; 7. a universal wheel; 8. a joint foot; 9. dispensing a glue barrel; 10. a housing case; a Y-axis moving mechanism; 111. a second base; 112. a second slide; 113. a second linear guide; 12. a second stepping motor; 13. a start button; 14. a stop button; 15. a reciprocating cylinder; 16. a through hole; 17.z-axis movement mechanism; 171. a third slide carriage; 172. a third linear guide rail; 18. dispensing a glue valve; 181. a main body; 182. a nozzle; 19. a tank chain; 20. and (4) discharging the rubber pipe.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Referring to fig. 1-3, which show the specific structure of the preferred embodiment of the present invention, the present embodiment provides a precision dispenser, which includes a frame 1 made of aluminum profiles, a bearing table 2 is disposed on the top end of the frame 1, a containing box 10 is connected to the side of the frame 1, and a universal wheel 7 and a joint bottom 8 are disposed on the bottom end of the frame 1, so that the precision dispenser can be moved and fixed. The bearing table 2 is provided with an X-axis moving mechanism 5, a Y-axis moving mechanism 11, a Z-axis moving mechanism 17, a dispensing valve 18 and a rotating disk 3.

The X-axis moving mechanism 5 is fixedly mounted on the bearing table 10, and the X-axis moving mechanism 5 includes a first base 51 and a first slide 52. The first base 51 is fixedly arranged on the bearing table 10, the first slide seat 52 is connected with the first base 51 through a first linear guide rail 53, the first linear guide rail 53 is a linear sliding guide rail and comprises a first guide rail 531 and a first slide block 532 which are mutually connected in a linear sliding fit manner, the first guide rail 531 is fixedly arranged on the first base 51, the first guide rails 531 are arranged in parallel side by side, the first slide block 532 is fixedly arranged at the bottom of the first slide seat 52, and the first slide seat 52 freely moves on the first base 51 along the first guide rail 531. A first stepping motor 6 is arranged for the first slide carriage 52, the first stepping motor 6 is fixedly mounted on the first base 51, and the first stepping motor 6 drives the first slide carriage 52 to freely move on the first base 51 along the first guide rail 531.

The specific structure of the first stepping motor 6 driving the first slide 52 to move can be realized by any one of the prior arts. For example, the free end of the first stepping motor 6 is connected to a transmission screw connected to the first slide carriage 52, and the first stepping motor 6 drives the transmission screw to rotate, so that the first slide carriage 52 moves back and forth along the first guide rail 531 along with the rotation of the transmission screw.

The Y-axis moving mechanism 11 is fixedly mounted on the X-axis moving mechanism 5 and moves back and forth along the X direction along with the first slide seat 52 of the X-axis moving mechanism 5, and the extending direction of the Y-axis moving mechanism 11 is perpendicular to the extending direction of the X-axis moving mechanism 5. The Y-axis moving mechanism 11 includes a second base 111 and a second carriage 112. The second base 111 is fixed on the first slide 52 and moves with the first slide 52, the second slide 112 and the second base 111 are connected by a second linear guide 113, and the second linear guide 113 is also a linear sliding guide. The second linear guide rail 113 is arranged on the side wall of the second base 111, the second sliding carriage 112 freely moves on the second base 111 along the second linear guide rail 113, the second base 111 is further provided with a tank chain 19, the second sliding carriage 112 is connected with the tank chain 19, and the second sliding carriage 112 is dragged and protected in the reciprocating motion process through the tank chain 19. A second stepping motor 12 is arranged for the second sliding seat 112, the second stepping motor 12 is fixedly mounted on the second base 31, and the second stepping motor 12 is used for driving the second base 111 to freely move along a second linear guide rail 113. The specific structure of the second stepping motor 12 driving the second base 111 to move can be implemented by any one of the prior arts.

The Z-axis moving mechanism 17 is mounted on the Y-axis moving mechanism 11, the Z-axis moving mechanism 17 is driven by the Y-axis moving mechanism 11 to move along the Y direction and simultaneously move along the X direction along with the Y-axis moving mechanism 11, and the extending direction of the Z-axis moving mechanism 17 is perpendicular to the extending direction of the X-axis moving mechanism 5 and the Y-axis moving mechanism 11. The Z-axis moving mechanism 17 includes a third slider 171 and a reciprocating cylinder 15. The third sliding seat 171 is connected with the second sliding seat 112 through a third linear guide rail 172, the third linear guide rail 172 is also a linear sliding guide rail, the third linear guide rail 172 is fixedly mounted on the second sliding seat 112, the third linear guide rail 172 comprises two parallel linear guide rails, and the third sliding seat 171 freely moves on the second sliding seat 112 along the third linear guide rail 172. The reciprocating cylinder 15 is fixedly mounted at the top end of the second slide carriage 112, and the free end of the reciprocating cylinder 15 acts on the third slide carriage 171 to enable the third slide carriage 171 to reciprocate up and down.

The two dispensing valves 18 are respectively installed on the third slide carriage 171 of the Z-axis moving mechanism 17, the two dispensing valves 18 respectively correspond to the two third linear guide rails 172, and the dispensing valves 18 are driven by the reciprocating cylinder 15 of the Z-axis moving mechanism 17 to move up and down along with the third slide carriage 171 and move along with the Z-axis moving mechanism 17 in the X direction and/or the Y direction. The extending direction of the dispensing valve 18 is parallel to the extending direction of the Z-axis moving mechanism 17, the dispensing valve 18 includes a main body 181 and a nozzle 182, the nozzle 182 is located on the lower end face of the main body 181, and the rotating disk 3 is arranged below the nozzle 182. The fixing module 4 on the rotating disc 3 is used for fixing a product to be subjected to dispensing processing. The two dispensing valves 18 can spray the same glue or different glues.

The main part 181 of dispensing valve 18 is connected with out glue pipe 20, and the discharge end that has some glue buckets 9 is connected to the other end that goes out glue pipe 20, and two some glue buckets 9 are located and hold the box 10, go out inside glue pipe 20 runs through the top entering that holds box 10 and hold box 10, can realize changing glue through changing some glue buckets 9. The through hole 16 that holds box 10 sets up on the lateral wall that holds box 10 and keep away from plummer 2, makes things convenient for operating personnel to change point and glues bucket 9 through hole 16.

Detailed description the working process of this embodiment is as follows:

the working process of this embodiment is simple, the operator presses the start button 13, correspondingly controls the X-axis moving mechanism 5, the Y-axis moving mechanism 11 and the rotating disk 3 to move the dispensing valve 18 above the dispensing position, then the reciprocating cylinder 15 of the Z-axis moving mechanism 17 moves the third slide 171 downward, and the dispensing valve 18 moves downward along with the third slide 171 until the nozzle 182 of the dispensing valve 18 moves the dispensing position downward, and the dispensing pipe 20 delivers the glue to the dispensing valve 18, so that the dispensing valve 18 can be actuated to perform the dispensing operation. If the dispensing valve 18 needs to be moved to another dispensing position for dispensing, first, the dispensing valve 18 is retracted upward and reset, then the X-axis moving mechanism 5, the Y-axis moving mechanism 11 and the rotating disk 3 are controlled to move the dispensing valve 18 to the position above another dispensing position or to rotate the product to be dispensed below the dispensing valve 18, and then the dispensing valve 18 is moved downward for dispensing, so that the dispensing valve 18 is moved to each dispensing position for dispensing. When the dispensing barrel 9 needs to be replaced, an operator can perform replacement operation by pressing the stop button 14.

In the present invention, the left side refers to the direction opposite to the positive direction of the X direction, the right side refers to the direction same as the positive direction of the X direction, the upper side refers to the direction same as the positive direction of the Z direction, the lower side refers to the direction opposite to the positive direction of the Z direction, the front side refers to the direction similar to the positive direction of the Y direction, and the rear side refers to the direction opposite to the positive direction of the Y direction.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a precision point gum machine which characterized in that:

comprises a bearing table and an accommodating box body arranged on one side of the bearing table;

the bearing table is provided with a fixing mechanism and a moving mechanism, the moving mechanism comprises an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism, the X-axis moving mechanism is provided with the Y-axis moving mechanism, the extending direction of the Y-axis moving mechanism is perpendicular to the extending direction of the X-axis moving mechanism, the Y-axis moving mechanism is provided with the Z-axis moving mechanism, the extending direction of the Z-axis moving mechanism is perpendicular to the extending direction of the X-axis moving mechanism and the extending direction of the Y-axis moving mechanism, the Z-axis moving mechanism is provided with two dispensing valves, the fixing mechanism is arranged below the dispensing valves, and the projection of the fixing mechanism on the bearing table is covered by the projection of the moving track of the dispensing valves on the bearing table;

the inside of holding the box is provided with two dispensing buckets, two the discharge end of dispensing bucket is connected with glue outlet pipe respectively, glue outlet pipe runs through the top or the lateral wall of holding the box and with the dispensing valve is connected, the dispensing bucket through glue outlet pipe with the dispensing valve is connected.

2. The precision dispenser according to claim 1, characterized in that: the fixing mechanism comprises a rotatable rotating disc, and a fixing module is further arranged on the rotating disc.

3. The precision dispenser according to claim 1, characterized in that: the side wall of the containing box body far away from the bearing table is provided with a through hole, and the through hole penetrates through the side wall of the bearing table.

4. The precision dispenser according to claim 1, characterized in that: the dispensing valve comprises a main body and a nozzle, the nozzle is arranged at the bottom end of the main body, the main body is connected with the glue outlet pipe, the Z-axis moving mechanism comprises a reciprocating cylinder, and the free end of the cylinder is respectively connected with the middle parts of the main bodies of the dispensing valves.