CN218013764U

CN218013764U - Novel point gum machine of circuit board

Info

Publication number: CN218013764U
Application number: CN202222008175.XU
Authority: CN
Inventors: 郭建成; 蔡王丹; 谢杰; 关永诗; 张含
Original assignee: Zhuhai Wise Sharp Technologies Ltd
Current assignee: Zhuhai Wise Sharp Technologies Ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-13
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a novel point gum machine of circuit board relates to point gum machine technical field, including the point gum machine, the point gum machine top is fixed with the material placing table, the point gum machine top is located the material placing table top and slides and has two sets of spacing platforms, spacing platform bottom end is fixed with the transfer line, positive and negative tooth threaded rod has been cup jointed to the transfer line inner wall, positive and negative tooth threaded rod outer wall is fixed with the gear, the inside rack that slides with gear looks interlock of point gum machine, the rack bottom mounting has the piston. The utility model discloses a put the setting of material platform, spacing platform, transfer line, positive and negative tooth threaded rod, gear, rack, piston chamber and sucking disc, solved traditional syringe needle formula component off normal and lead to scraping syringe needle glue and surpass the relatively poor problem of scope and point gum machine stability, place the circuit board when putting material platform top, the starter motor can make two sets of spacing platforms press from both sides tightly the circuit board, can make the sucking disc adsorb placing the point gum machine platform at the clamping process, improves its stability.

Description

Novel point gum machine of circuit board

Technical Field

The utility model relates to a point gum machine technical field specifically is the novel point gum machine of circuit board.

Background

The dispenser is also called a glue spreader, a glue dispenser, a glue beater, a glue pouring machine and the like, and is specially used for controlling fluid. And the fluid is dripped and coated on the surface of the product or in the product by an automatic machine, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping can be realized. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in a product process to each accurate position of a product, and can be used for realizing dispensing, line drawing, circular or arc.

Traditional point gum machine is when carrying out the point and is glued, adopts syringe needle point to glue the mode usually, and when the off normal appears in syringe needle formula component, leads to easily scraping the problem that the needle head glue appears the out-of-range and appearing to and current circuit board is processing the point in-process, leads to the circuit board easily because of self inertia skew original position, and current point gum machine need artifical manual the twisting move polygon bolt when the point is glued the head and is changing with, in order to reach the purpose of changing, its process is too loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a novel point gum machine of circuit board to solve traditional syringe needle formula component off normal and lead to scraping syringe needle glue and surpass the scope and the point gum machine stability relatively poor and current point gum machine exists the technical problem of the head of being not convenient for change point gum.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel point gum machine of circuit board, includes the point gum machine, the point gum machine top is fixed with the material placement platform, the point gum machine top is located the material placement bench side and slides and has two sets of spacing platforms, spacing platform bottom end is fixed with the transfer line, positive and negative tooth threaded rod has been cup jointed to the transfer line inner wall, positive and negative tooth threaded rod outer wall is fixed with the gear, the inside rack that slides with gear looks interlock of point gum machine, the rack bottom mounting has the piston, the point gum machine bottom mounting has the sucking disc.

The utility model discloses further set up to, pass through threaded connection between transfer line and the positive and negative tooth threaded rod, the motor is installed to inside positive and negative tooth threaded rod one side that is located of point gum machine, and passes through the coupling joint between motor output end and the positive and negative tooth threaded rod.

The utility model discloses further set up to, the inside positive and negative tooth threaded rod below that is located of point gum machine is provided with the piston chamber, the piston slides in piston intracavity wall, be fixed with the pipeline between piston chamber output and the sucking disc.

The utility model discloses further set up to, the point gum machine top is located spacing platform top and installs the electromagnetism slide rail, and the electromagnetism slide rail top slides and has some adhesive deposite device, the adhesive deposite device bottom mounting has the screw thread inner skleeve, screw thread inner skleeve inner wall is fixed with solid fixed ring, gu fixed ring bottom mounting has the rubber ring.

The utility model discloses further set up to, the screw thread inner skleeve outer wall has cup jointed the screw thread outer sleeve, and passes through threaded connection between screw thread outer sleeve and the screw thread inner skleeve.

The utility model discloses further set up to, screw thread inner skleeve bottom mounting has the fixed disk, the fixed disk inner wall slides and has the multiunit slide bar that extends to screw thread outer skleeve inner wall, slide bar one end is fixed with the extrusion piece.

The utility model discloses further set up to, screw thread outer sleeve inner wall seted up with slide bar assorted slope spout, and fixed disk inner wall seted up with slide bar assorted straight spout.

The utility model discloses further set up to, the head is glued a bit to screw thread inner skleeve inner wall slip, the head bottom of gluing sets up to trapezoidal, and extrudees piece one end and the first outer wall of gluing contacts, the head top of gluing contacts with the rubber ring.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a material placing table, spacing platform, transfer line, positive and negative tooth threaded rod, gear, rack, piston chamber and the setting of sucking disc, solved traditional syringe needle formula component off normal and result in scraping syringe needle glue and exceed the problem that the scope and the point gum machine stability is relatively poor, when placing the circuit board on material placing table top, the starter motor can make two sets of spacing platforms press from both sides the circuit board, can make the sucking disc adsorb placing the point gum machine platform in the clamping process, improve its stability;

2. the utility model discloses a threaded sleeve, solid fixed ring, rubber ring, threaded sleeve, fixed disk, slide bar, extrusion piece and the first setting of dispensing have been solved current point gum machine and have been not convenient for change the problem of dispensing head, rotate threaded sleeve, can make extrusion head and the trapezoidal inclined plane phase separation of dispensing head, dismantle it then, and threaded connection can prevent effectively that it from appearing the dispensing head and appearing not hard up problem.

Drawings

Fig. 1 is a front view of the dispenser of the present invention;

FIG. 2 is a perspective view of the position-limiting table of the present invention;

fig. 3 is a schematic partial structure diagram of a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the threaded sleeve of the present invention;

fig. 5 is a schematic view of the fixing disc structure of the present invention.

In the figure: 1. a glue dispenser; 2. a glue dispensing device; 3. a material placing table; 4. a limiting table; 5. a transmission rod; 6. a threaded rod with positive and negative teeth; 7. a gear; 8. a rack; 9. a piston; 10. a piston cavity; 11. a suction cup; 12. a threaded inner sleeve; 13. a fixing ring; 14. a rubber ring; 15. a threaded outer sleeve; 16. fixing the disc; 17. a slide bar; 18. extruding the block; 19. and (6) dispensing a glue head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A novel circuit board dispenser is shown in figures 1-5 and comprises a dispenser 1, a material placing table 3 is fixed to the top end of the dispenser 1, two groups of limiting tables 4 are arranged on the top end of the dispenser 1 and located above the material placing table 3 in a sliding mode, a transmission rod 5 is fixed to the bottom ends of the limiting tables 4, a positive threaded rod 6 and a negative threaded rod 6 are sleeved on the inner wall of the transmission rod 5, a gear 7 is fixed to the outer wall of the positive threaded rod 6 and the negative threaded rod 6, a rack 8 meshed with the gear 7 is arranged inside the dispenser 1 in a sliding mode, a piston 9 is fixed to the bottom end of the rack 8, and a sucker 11 is fixed to the bottom end of the dispenser 1.

Referring to fig. 1, a transmission rod 5 is in threaded connection with a positive and negative threaded rod 6, a motor is installed inside a dispenser 1 and located on one side of the positive and negative threaded rod 6, an output end of the motor is connected with the positive and negative threaded rod 6 through a coupler, a piston cavity 10 is arranged inside the dispenser 1 and located below the positive and negative threaded rod 6, a piston 9 slides on the inner wall of the piston cavity 10, and a pipeline is fixed between the output end of the piston cavity 10 and a sucker 11.

During the concrete implementation, place the circuit board when putting 3 tops of material platform, starter motor drives positive and negative tooth threaded rod 6 and rotates, can make two sets of transfer lines 5 of threaded connection be close to each other gradually, can make two sets of spacing platforms 4 press from both sides the circuit board tightly, can make gear 7 rotate at the clamping process, drive and slide in 1 inside the point gum machine with its rack 8 of interlock mutually, make piston 9 slide and piston chamber 10 inner walls, then make sucking disc 11 adsorb placing 1 platform of point gum machine, improve its stability.

Referring to fig. 3, an electromagnetic slide rail is installed on the top of the dispenser 1 above the limit table 4, a dispensing device 2 slides on the top of the electromagnetic slide rail, a threaded inner sleeve 12 is fixed on the bottom of the dispensing device 2, a fixing ring 13 is fixed on the inner wall of the threaded inner sleeve 12, a rubber ring 14 is fixed on the bottom of the fixing ring 13, a threaded outer sleeve 15 is sleeved on the outer wall of the threaded inner sleeve 12, the threaded outer sleeve 15 is in threaded connection with the threaded inner sleeve 12, a fixing disc 16 is fixed on the bottom of the threaded inner sleeve 12, a plurality of sets of sliding rods 17 extending to the inner wall of the threaded outer sleeve 15 slide on the inner wall of the fixing disc 16, an extrusion block 18 is fixed on one end of each sliding rod 17, an inclined sliding slot matched with the corresponding sliding rod 17 is formed on the inner wall of the threaded outer sleeve 15, a straight sliding slot matched with the corresponding sliding rod 17 is formed on the inner wall of the fixing disc 16, a dispensing head 19 slides on the inner wall of the threaded inner sleeve 12, the bottom of the dispensing head 19 is trapezoidal, one end of the extrusion block 18 contacts with the outer wall of the dispensing head 19, and the top of the dispensing head contacts with the rubber ring 14.

When the dispensing head 19 needs to be detached, the outer threaded sleeve 15 is rotated, the sliding rod 17 slides on the inner wall of the arc chute formed in the end portion of the outer threaded sleeve 15, the sliding rod 17 slides in the straight chute formed in the inner wall of the fixed disk 16, the extrusion blocks 18 can be separated from the trapezoidal inclined planes of the dispensing head 19, and the dispensing head is detached.

The utility model discloses a theory of operation does: when a circuit board is placed at the top end of a material placing table 3, a starting motor drives a positive and negative thread threaded rod 6 to rotate, two groups of transmission rods 5 in threaded connection can gradually approach each other, two groups of limiting tables 4 can clamp the circuit board, a gear 7 can rotate in the clamping process, a rack 8 meshed with the gear is driven to slide in a dispensing machine 1, a piston 9 slides on the inner wall of a piston cavity 10, a sucking disc 11 adsorbs a platform on which the dispensing machine 1 is placed, the stability of the dispensing machine is improved, when the dispensing head 19 needs to be disassembled, a thread outer sleeve 15 is rotated, a sliding rod 17 slides on the inner wall of an arc sliding groove formed in the end part of the thread outer sleeve 15, a sliding rod 17 slides in a straight sliding groove formed in the inner wall of a fixed disc 16, an extruding block 18 can be separated from a trapezoidal inclined plane of the dispensing head 19, the dispensing head 19 can be disassembled, when the dispensing head 19 needs to be assembled, the thread outer sleeve 15 is rotated and rotated on the outer wall of the thread inner sleeve 12, the extruding blocks 18 can be in contact with the trapezoidal inclined plane formed in the top end of the dispensing head 19, the rubber ring can be clamped with the rubber ring 14, and the thread outer sleeve 15, the problem of the effective connection between the screw thread outer sleeve 15 can be prevented from loosening.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel point gum machine of circuit board, includes point gum machine (1), its characterized in that: point gum machine (1) top is fixed with puts material platform (3), point gum machine (1) top is located to put material platform (3) top and slides and has two sets of spacing platforms (4), spacing platform (4) bottom mounting has transfer line (5), positive and negative tooth threaded rod (6) have been cup jointed to transfer line (5) inner wall, positive and negative tooth threaded rod (6) outer wall is fixed with gear (7), point gum machine (1) inside slides has rack (8) with gear (7) looks interlock, rack (8) bottom mounting has piston (9), point gum machine (1) bottom mounting has sucking disc (11).

2. The novel glue dispenser of circuit board of claim 1, characterized in that: through threaded connection between transfer line (5) and positive and negative tooth threaded rod (6), the motor is installed to the inside positive and negative tooth threaded rod (6) one side that is located of point gum machine (1), and passes through the coupling joint between motor output and positive and negative tooth threaded rod (6).

3. The novel glue dispenser of circuit board of claim 1, characterized in that: the utility model discloses a glue dispenser, including point gum machine (1), piston chamber (9) slides in piston chamber (10) inner wall, be fixed with the pipeline between piston chamber (10) output and sucking disc (11) and be provided with piston chamber (10) below positive and negative tooth threaded rod (6) inside being located.

4. The novel glue dispenser of circuit board of claim 1, characterized in that: point gum machine (1) top is located spacing platform (4) top and installs the electromagnetism slide rail, and electromagnetism slide rail top slides and has some adhesive deposite device (2), adhesive deposite device (2) bottom mounting has screw inner skleeve (12), screw inner skleeve (12) inner wall is fixed with solid fixed ring (13), gu fixed ring (13) bottom mounting has rubber ring (14).

5. The novel point gum machine of circuit board of claim 4, characterized in that: the outer wall of the threaded inner sleeve (12) is sleeved with a threaded outer sleeve (15), and the threaded outer sleeve (15) is in threaded connection with the threaded inner sleeve (12).

6. The novel point gum machine of circuit board of claim 5, characterized in that: the bottom end of the threaded inner sleeve (12) is fixedly provided with a fixed disc (16), the inner wall of the fixed disc (16) slides to form a plurality of groups of sliding rods (17) extending to the inner wall of the threaded outer sleeve (15), and one end of each sliding rod (17) is fixedly provided with an extrusion block (18).

7. The novel point gum machine of circuit board of claim 5, characterized in that: the inner wall of the threaded outer sleeve (15) is provided with an inclined sliding groove matched with the sliding rod (17), and the inner wall of the fixed disc (16) is provided with a straight sliding groove matched with the sliding rod (17).

8. The novel point gum machine of circuit board of claim 5, characterized in that: the inner wall of the threaded inner sleeve (12) slides to form a dispensing head (19), the bottom end of the dispensing head (19) is trapezoidal, one end of the extrusion block (18) is in contact with the outer wall of the dispensing head (19), and the top end of the dispensing head (19) is in contact with the rubber ring (14).