CN211190788U

CN211190788U - Online high-speed jet dispenser

Info

Publication number: CN211190788U
Application number: CN201921580777.4U
Authority: CN
Inventors: 谢宝琳
Original assignee: Shenzhen Huahaida Technology Co ltd
Current assignee: Shenzhen Huahaida Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-07
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a technical field of point gum machine especially relates to online high-speed injection point gum machine. The glue dispensing device comprises a shell and a three-axis mechanism arranged in the shell, wherein a glue dispensing nozzle is arranged on the three-axis mechanism, a mounting plate is arranged below the three-axis mechanism, and a conveying mechanism is arranged on the mounting plate; the conveying mechanism comprises a conveying track for conveying the piece to be glued and a lifting piece arranged on one side of the conveying track in the length direction; a lifting driving component for driving the lifting piece to ascend or descend is arranged below the lifting piece; and a height limiting piece is also arranged above the conveying track. Treat that the point glue piece passes through lifting piece lifting, the rethread limit for height of edge is tight, treats that the height of point glue piece is definite, and the in-process is difficult to receive the vibration in addition to the point, and the location is more accurate, and then the adjustment of point nozzle is just easier, and the process of gluing is more accurate, and adjustment time is also shorter moreover, and efficiency is higher to the point.

Description

Online high-speed jet dispenser

Technical Field

The utility model relates to a technical field of point gum machine especially relates to online high-speed injection point gum machine.

Background

Along with the development of the society, electronic products are more and more popularized, a plurality of electronic components and circuit boards or chips need to be connected and fixed together in the production process of the electronic products, and the electronic components and the circuit boards or the chips are fixed through a glue dispensing process in the prior art. In most of the prior art, the dispensing process is to place the dispensing workpiece at a designated position, and then manually hold the dispensing workpiece to complete the dispensing operation on the circuit board or the electronic product. The manual dispensing efficiency is low, and the quality can not be well ensured, so some dispensing machines are used for dispensing. The dispenser is also called a glue spreader, a glue dispenser, a glue filling machine and the like, and is specially used for controlling the fluid. And to drip, apply fluid to the surface of, or within a product.

Chinese utility model patent CN207385822U discloses an online high-speed jet dispenser, which comprises a frame shell, an industrial personal computer module and a three-axis mechanism; the bottom of the three-axis mechanism is provided with a spraying, dispensing and conveying mechanism; the mechanism comprises a fixed mounting plate, a track width adjusting mechanism, a first conveying mechanism and a second conveying mechanism; when the automatic glue dispensing machine works, the track width adjusting mechanism is used for adjusting the width distance between the first conveying mechanism and the second conveying mechanism, and then the second synchronous wheel transmission mechanism and the third synchronous wheel transmission mechanism are used for conveying the processed glue dispensing workpiece to a specified position.

Above-mentioned technical scheme carries out vision positioning scanning and height finding detection through setting up the camera on the Z axle to carry out positioning compensation to X axle, Y axle, Z axle, accomplish the some glue movements of gluing the nozzle, do not need artifical the participation, improved point and glued efficiency and some glue precision. However, the conveying mechanism is driven by a circulating belt, the part to be glued is large in vibration and not easy to fix, and the glue dispensing precision is easily influenced, so that a camera on a Z axis is used for visual positioning scanning and height measurement detection before each glue dispensing, positioning compensation is carried out on an X axis, a Y axis and the Z axis according to a test result, the requirements on the camera and the compensation precision are high, the adjustment time is relatively long, and the efficiency still needs to be improved in the process of mass production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an online high-speed injection point gum machine can treat the point and glue the piece and carry out accurate location, and the point is glued efficiently and is higher.

The utility model aims at realizing through the following technical scheme: the online high-speed injection dispensing machine comprises a shell and a three-axis mechanism arranged in the shell, wherein a dispensing nozzle is arranged on the three-axis mechanism, a mounting plate is arranged below the three-axis mechanism, and a conveying mechanism is arranged on the mounting plate; the conveying mechanism comprises a conveying track for conveying the piece to be glued and a lifting piece arranged on one side of the conveying track in the length direction; a lifting driving component for driving the lifting piece to ascend or descend is arranged below the lifting piece; and a height limiting piece is also arranged above the conveying track.

Through adopting above-mentioned technical scheme, treat that the point is glued the piece and pass through lifting piece lifting, the rethread limit for height of edge is tight, treats that the height of point is gluey is definite, and the in-process of gluing is difficult to receive the vibration moreover, and the location is more accurate, and then the adjustment of the nozzle of gluing is just easier, and the process of gluing is more accurate, and adjustment time is also shorter moreover, and efficiency of gluing is higher.

The utility model discloses further set up to: the upper surface of the lifting piece is arranged to be strip-shaped, and the length direction of the strip-shaped is parallel to the length direction of the conveying track.

Through adopting above-mentioned technical scheme, treat that a little gluing spare most all is the circuit board, a lot of electronic components in the middle of, the lifting sets up to rectangular form, neither can occupy too much space, interferes electronic components, can increase area of contact as far as again, and is more stable in the time of the lifting.

The utility model discloses further set up to: one side of the conveying track, which is close to the lifting driving assembly, is provided with a limiting assembly, the limiting assembly is provided with a limiting groove with an opening facing the lifting piece, and the end part of the lifting piece extends into the limiting groove.

Through adopting above-mentioned technical scheme, the motion direction of injecing the lifting piece that the spacing groove can be fine, the lifting process is more smooth, also more accurate.

The utility model discloses further set up to: the limiting assembly is provided with an in-place sensor.

Through adopting above-mentioned technical scheme, the sensor that targets in place can the motion condition of real-time supervision lifting piece, and then carries out more accurate point and glues, and the point is glued efficiently.

The utility model discloses further set up to: a row of fixing holes are formed in the side face of the conveying track along the length direction, and the limiting assembly is fixedly connected with the conveying track through the fixing holes; the lifting piece is detachably connected with the lifting driving assembly.

Through adopting above-mentioned technical scheme, spacing subassembly can be installed in different positions as required, is applicable to the lifting piece of different models, and application scope is wider.

The utility model discloses further set up to: one side of the conveying track, which is close to the lifting driving assembly, is provided with a positioning slide rail, and the lifting piece is connected with the positioning slide rail in a sliding manner.

Through adopting above-mentioned technical scheme, the location slide rail has fine location and limiting displacement, and it is more smooth and easy to let the lifting piece rise moreover, descend, and is difficult to take place to warp.

The utility model discloses further set up to: the lifting driving assembly comprises a connecting piece detachably connected with the lifting piece and a cylinder fixedly connected with the connecting piece.

Through adopting above-mentioned technical scheme, the cylinder is corresponding fast, is favorable to improving production efficiency.

The utility model discloses further set up to: two conveying rails are oppositely arranged in parallel.

Through adopting above-mentioned technical scheme, the transfer orbit sets up two, has increased positioning time, and the location is more accurate, spouts moreover to glue can incessantly go on, need not to wait for processes such as lifting, decline of waiting to some glue pieces, and efficiency improves greatly.

The utility model discloses further set up to: each conveying track comprises two parallel conveying frames which are arranged oppositely, and the mounting plate is provided with a distance adjusting mechanism for adjusting the relative distance between the adjacent conveying frames.

Through adopting above-mentioned technical scheme, adjust the distance between the transfer frame through distance adjustment mechanism, make the transfer orbit can be suitable for more types and treat some glue pieces.

The utility model discloses further set up to: the distance adjusting mechanism comprises a screw rod in threaded connection with the conveying frame and a rotating motor for driving the screw rod to rotate, and the length direction of the screw rod is perpendicular to the conveying direction of the conveying frame.

Through adopting above-mentioned technical scheme, the lead screw simple structure, the position that can accurate regulation transfer frame moreover, the use is more smooth and easy, and regulation efficiency is also higher.

To sum up, the utility model discloses a beneficial technological effect does:

1. treat that the point glue piece passes through lifting piece lifting, the rethread limit for height of edge is tight, treats that the height of point glue piece is definite, and the in-process is difficult to receive the vibration in addition to the point, and the location is more accurate, and then the adjustment of point nozzle is just easier, and the process of gluing is more accurate, and adjustment time is also shorter moreover, and efficiency is higher to the point.

2. Treat that a little gluing spare most all is the circuit board, a lot of electronic components in the middle of, the lifting sets up to rectangular form, neither can occupy too much space, interferes electronic components, can increase area of contact as far as possible again, and is more stable in the time of the lifting.

3. The conveying tracks are two in number, so that the positioning time is prolonged, the positioning is more accurate, glue spraying can be carried out uninterruptedly, the processes of lifting, descending and the like of the piece to be dispensed do not need to be waited for, and the efficiency is greatly improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a three-axis mechanism in an embodiment of the present invention;

fig. 3 is a schematic structural view of a dispensing nozzle in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a mounting plate and a conveying mechanism in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a conveying mechanism in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a limiting assembly in an embodiment of the present invention.

In the figure, 1, a housing; 2. a three-axis mechanism; 21. dispensing nozzles; 3. a conveying mechanism; 31. a transfer rail; 311. a height limiting member; 312. a transfer frame; 3121. a fixing hole; 313. positioning the slide rail; 32. a guide wheel; 33. a butting wheel; 34. a drive wheel; 35. a conveyor belt; 36. a lifting member; 4. mounting a plate; 41. a screw rod; 42. rotating the motor; 43. a fixed seat; 431. mounting holes; 432. a threaded hole; 433. perforating holes; 44. a heating base; 45. an electronic weighing device; 46. a synchronous belt; 5. a limiting component; 51. a limiting groove; 52. an in-position sensor; 6. a lift drive assembly; 61. a connecting member; 62. a cylinder; 7. and a feeding and discharging detection sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

An online high-speed jet dispenser is shown in fig. 1 and 2 and comprises a shell 1 and a three-axis mechanism 2 arranged in the shell 1, wherein a dispensing nozzle 21 (see fig. 3) is arranged on the three-axis mechanism 2, a mounting plate 4 is arranged below the three-axis mechanism 2, and a conveying mechanism 3 is arranged on the mounting plate 4; as shown in fig. 5, the conveying mechanism 3 includes a conveying track 31 for conveying the to-be-dispensed member, guide wheels 32 disposed at two ends of the conveying track 31, and abutment wheels 33 disposed below the conveying track 31, a driving wheel 34 is further disposed below the conveying track 31, a conveying belt 35 is sequentially disposed above the conveying track 31, bypasses the guide wheels 32 and the driving wheel 34, and is disposed between the conveying track 31 and the abutment wheels 33, and a lifting member 36 is disposed at one side of the conveying track 31 in the length direction; a lifting driving component 6 for driving the lifting piece 36 to ascend or descend is arranged below the lifting piece 36; a height limiting member 311 is also provided above the conveying rail 31. Conveying track 31 can slow down the deformation of conveyer belt 35 to a certain extent, and in addition the cooperation of butt joint wheel 33, messenger conveyer belt 35 that can be better keeps the tensioning, and then makes the vibration range of treating some glue spare littleer, and some glue is more accurate, and the process that the back lifting descends also is difficult for misplacing. Conveyer belt 35 is same section, and control is more accurate for the condition of segmentation, and the point is glued more accurately. Treat that the point glue piece passes through lifting piece 36 lifting, the rethread limit for height piece 311 top is tight in the edge, treat that the height of point glue piece is definite, the in-process of gluing is difficult to receive the vibration moreover, and the location is more accurate, and then the adjustment of point glue nozzle 21 just is easier, and the process of gluing is more accurate, and adjustment time is also shorter moreover, and efficiency is glued to the point is higher.

As shown in fig. 4, two parallel conveying rails 31 are oppositely arranged, each conveying rail 31 includes two parallel oppositely arranged conveying frames 312, and the mounting plate 4 is provided with a distance adjusting mechanism for adjusting the relative distance between adjacent conveying frames 312. The distance between the conveying frames 312 is adjusted by the distance adjusting mechanism, so that the conveying track 31 can be suitable for more types of members to be dispensed. The distance adjusting mechanism in this embodiment includes a screw rod 41 screwed to the conveying frame 312 and a rotating motor 42 for driving the screw rod 41 to rotate, and the length direction of the screw rod 41 is perpendicular to the conveying direction of the conveying frame 312.

A fixed seat 43 is arranged below each conveying frame 312, the fixed seat 43 is connected with the mounting plate 4 in a sliding manner, the fixed seat 43 is fixed with the conveying frame 312 above, three rotary mounting holes 431 are formed in one fixed seat 43 positioned below the conveying frame 312 at the edge, the other fixed seat 43 is provided with two threaded holes 433 and a threaded hole 432 penetrating through each fixed seat 43, the positions of the threaded holes 432 below the same conveying frame 312 are the same, and the positions of the threaded holes 432 below different conveying frames 312 are different; a screw rod 41 penetrates through each hole, and the screw rod 41 is in threaded connection with the threaded hole 432 and is in transition fit with the penetrating hole 433; each screw rod 41 is circumferentially, rotatably and axially and fixedly connected with the rotary mounting hole 431; one end of the screw rod 41 away from the rotation mounting hole 431 is connected with the rotation motor 42. When the width of the conveying track 31 needs to be adjusted, the motor power supply corresponding to the screw rod 41 is turned on, the screw rod 41 is driven to rotate, the position of the conveying frame 312 can be adjusted, and other screw rods 41 penetrating through the conveying frame have certain guiding effect, so that the adjustment is more stable and smooth. The whole operation is simple and quick, and the popularization is facilitated.

Two sets of distance adjustment mechanisms are arranged in the embodiment, the lead screws of the two sets of distance adjustment mechanisms are connected through the synchronous belt 46, the synchronous rotation of the lead screws of the two sets of distance adjustment mechanisms is realized, and the adjustment effect is better.

The middle of the conveying track 31 is provided with a heating device, and a heating seat 44 for installing the heating device is arranged in fig. 4, and the glue waiting piece is positioned right above the heating device when dispensing. Heating is carried out near the dispensing nozzle 21, so that the viscosity of the glue is favorably reduced, wire drawing or tailing is not easy to generate, and the quality of a product after dispensing is better. The mounting plate 4 is provided with an electronic weighing device 45, and the electronic weighing device 45 is provided on one side in the longitudinal direction of the conveying rail 31. The point is glued and is reached certain number of times, weighs the point volume of gluing, and the volume of gluing is glued to the control point that can be more accurate, and the point is glued more accurately, and product quality is higher.

As shown in fig. 5, a feeding and discharging detection sensor 7 is arranged right below the guide wheel 32, so that the conveyor belt 35 can rotate the piece to be dispensed to a preset position more accurately, and the precise positioning of the dispensing nozzle 21 is facilitated. Two abutting wheels 33 are arranged below the conveying track 31 close to the feeding hole at intervals, and a driving wheel 34 is arranged right below the two abutting wheels 33.

The upper surface of the lift 36 is formed in an elongated shape, and the length direction of the elongated shape is parallel to the length direction of the conveying rail 31. One side of the conveying track 31 close to the lifting driving assembly 6 is provided with a positioning slide rail 313, and the lifting piece 36 is slidably connected with the positioning slide rail 313. The positioning slide rail 313 has good positioning and limiting effects, and enables the lifting piece 36 to ascend and descend more smoothly and not to deform easily. The lift driving assembly 6 includes a connecting member 61 detachably connected to the elevating member 36 and a cylinder 62 fixedly connected to the connecting member 61. The cylinder 62 has a fast response speed, which is beneficial to improving the production efficiency.

As shown in fig. 6, a limiting assembly 5 is disposed on one side of the conveying track 31 close to the lifting driving assembly 6, the limiting assembly 5 is provided with a limiting groove 51 with an opening facing the lifting member 36, and an end of the lifting member 36 extends into the limiting groove 51. The limiting assembly 5 is provided with an in-position sensor 52. The in-place sensor 52 can monitor the movement condition of the lifting piece 36 in real time, so that more accurate dispensing is performed, and the dispensing efficiency is higher. A row of fixing holes 3121 are formed in the side surface of the conveying track 31 along the length direction, and the limiting assembly 5 is fixedly connected with the conveying track 31 through the fixing holes 3121; the lift 36 is removably connected to the lift drive assembly 6. The limiting assembly 5 can be installed at different positions as required, is suitable for lifting pieces 36 of different models, and is wider in application range.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An online high-speed jet dispenser comprises a shell (1) and a three-axis mechanism (2) arranged in the shell (1), wherein a dispensing nozzle (21) is arranged on the three-axis mechanism (2), a mounting plate (4) is arranged below the three-axis mechanism (2), and a conveying mechanism (3) is arranged on the mounting plate (4); the automatic adhesive dispensing machine is characterized in that the conveying mechanism (3) comprises a conveying track (31) used for conveying an element to be dispensed and a lifting element (36) arranged on one side of the conveying track (31) in the length direction; a lifting driving component (6) for driving the lifting piece (36) to ascend or descend is arranged below the lifting piece (36); a height limiting piece (311) is arranged above the conveying track (31).

2. The in-line high-speed jet dispenser according to claim 1, wherein the upper surface of the lift member (36) is provided in a long strip shape, and the length direction of the long strip shape is parallel to the length direction of the transfer rail (31).

3. The online high-speed jet dispenser as claimed in claim 2, wherein a limiting component (5) is arranged on one side of the conveying track (31) close to the lifting driving component (6), the limiting component (5) is provided with a limiting groove (51) with an opening facing the lifting piece (36), and the end part of the lifting piece (36) extends into the limiting groove (51).

4. An in-line high-speed jet dispenser as claimed in claim 3, wherein the position-in-place sensor (52) is provided in the position-limiting assembly (5).

5. The online high-speed jet dispenser as claimed in claim 3, wherein the lateral surface of the conveying track (31) is provided with a row of fixing holes (3121) along the length direction, and the limiting assembly (5) is fixedly connected with the conveying track (31) through the fixing holes (3121); the lifting piece (36) is detachably connected with the lifting driving component (6).

6. The online high-speed jet dispenser as claimed in claim 1, wherein a positioning slide rail (313) is provided on a side of the conveying rail (31) close to the lifting drive assembly (6), and the lifting member (36) is slidably connected with the positioning slide rail (313).

7. The online high-speed jet dispenser according to claim 6, wherein the elevating driving unit (6) comprises a connecting member (61) connected to the elevating member (36) and a cylinder (62) fixedly connected to the connecting member (61).

8. An in-line high-speed jet dispenser as claimed in claim 1, wherein the transfer rails (31) are disposed in parallel and oppositely.

9. The in-line high-speed jet dispenser as claimed in claim 8, wherein each transfer rail (31) comprises two parallel oppositely disposed transfer racks (312), and the mounting plate (4) is provided with a distance adjusting mechanism for adjusting the relative distance between the adjacent transfer racks (312).

10. The online high-speed jet dispenser according to claim 9, wherein the distance adjusting mechanism comprises a screw rod (41) in threaded connection with the transfer frame (312) and a rotating motor (42) for driving the screw rod (41) to rotate, and the length direction of the screw rod (41) is perpendicular to the transfer direction of the transfer frame (312).