CN211099874U

CN211099874U - Detachable point gum machine

Info

Publication number: CN211099874U
Application number: CN201921058046.3U
Authority: CN
Inventors: 蒋岳丁
Original assignee: Changzhou Baode Electrical Technology Co ltd
Current assignee: Changzhou Baode Electrical Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-07-28
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a detachable point gum machine, it includes: the glue dispensing device comprises a mounting plane, a glue dispenser and a driving cylinder, wherein the glue dispenser and the driving cylinder are positioned above the mounting plane, a piston rod of the driving cylinder pushes downwards and is fixed at the upper end of a glue dispensing mechanism, the glue dispensing mechanism comprises a glue dispensing head, a lower rubber tube and a shell, the lower rubber tube and the shell are positioned above the glue dispensing head, and the glue dispensing shell comprises an upper storage bin body and a lower storage bin body; the head is glued to the lower extreme installation point of the lower storage storehouse body, the one end that the head was glued to the point is kept away from to the lower storage storehouse body is installed the screw rod, go up the storage storehouse body and be close to the solenoid that the cover was established on the screw rod is installed to the one end of screw rod, screw rod and solenoid threaded connection, the one end that the screw rod was kept away from to the upper storage storehouse body is connected with the piston rod that drives actuating cylinder. The utility model discloses easy dismounting's effect has.

Description

Detachable point gum machine

Technical Field

The utility model belongs to the technical field of the technique of point gum machine and specifically relates to a detachable point gum machine is related to.

Background

At present, a dispenser is also called a dispenser and specially controls fluid. And the fluid is dripped and coated on the surface of the product or an automatic machine inside the product, 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. And the glue injection machine is adopted in the production process, so that leakage points of the relay can be avoided.

The prior Chinese patent with the publication number of CN207308234U discloses a dispensing mechanism for producing a relay, which comprises a dispensing mechanism mounting plane, a dispensing mechanism driving plug board mounting seat is mounted in the dispensing mechanism mounting plane, a dispensing mechanism lower rubber pipe is mounted at the bottom of the dispensing mechanism mounting plane, a dispensing mechanism driving air cylinder is mounted on the dispensing mechanism mounting plane, a dispensing mechanism driving plug board is mounted at the end part of a telescopic rod of the dispensing mechanism driving air cylinder and is positioned in the dispensing mechanism driving plug board mounting seat, and a dispensing mechanism driving plug board locking hole is positioned on the dispensing mechanism driving plug board. Although the dispensing mechanism for producing the relay avoids the conditions of leaking points and multiple points, the qualification rate of products is ensured, the production efficiency is improved, the dispensing head is convenient to disassemble and easy to clean and replace, a storage bin for storing colloid cannot be replaced, the dispensing mechanism needs to stop working when the colloid is used up or the storage bin needs to be replaced, the process is complex, and the glue dripping speed of the relay can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detachable point gum machine, the last storage storehouse body and the lower storage storehouse body of point gum machine pass through the screw thread and the screw rod is connected, and the split is convenient.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a detachable dispenser comprises a mounting plane, a dispenser and a driving cylinder, wherein the dispenser is positioned above the mounting plane, a piston rod of the driving cylinder pushes downwards and is fixed at the upper end of a dispenser mechanism, the dispenser mechanism comprises a dispenser head, a lower rubber tube and a shell, the lower rubber tube is positioned above the dispenser head, and the dispenser shell comprises an upper storage bin body and a lower storage bin body; the head is glued to the lower extreme installation point of the lower storage storehouse body, the one end that the head was glued to the point is kept away from to the lower storage storehouse body is installed the screw rod, go up the storage storehouse body and be close to the solenoid that the cover was established on the screw rod is installed to the one end of screw rod, screw rod and solenoid threaded connection, the one end that the screw rod was kept away from to the upper storage storehouse body is connected with the piston rod that drives actuating cylinder.

By adopting the technical scheme, the dispensing machine is mainly used for dispensing the circuit board, and the circuit board after dispensing can effectively prevent short circuit and insufficient soldering between circuits. The dispensing machine can respectively go up the storage storehouse body and the storage storehouse body down, goes up the storage storehouse body and is used for depositing the colloid that uses when gluing, and the storage storehouse body is mainly glued the head with the point down and is linked to each other. Go up the storage storehouse body and screw up the both ends of the storage storehouse body and the lower storage storehouse body respectively through threaded connection between the storage storehouse body down, then rotate along respectively opposite direction and just can separate the storage storehouse body and the lower storage storehouse body of going up.

Furthermore, a pair of flow limiting plates are symmetrically and horizontally arranged at two sides of one end, close to the spiral pipe, of the upper storage bin body, the cross section of each flow limiting plate is rectangular, a first flow limiting plate and a second flow limiting plate are sequentially arranged from left to right, one end, close to the material pipe, of each first flow limiting plate is connected with the outer wall of the material pipe, and one end, close to the material pipe, of each second flow limiting plate is connected with the outer wall of the material pipe.

Through adopting above-mentioned technical scheme, the most main effect of restrictor plate still restricts the flow of glue from last storage silo to lower storage silo body. When the material pipe needs to be disassembled and replaced between the upper storage bin body and the lower storage bin body, the first flow limiting plate and the second flow limiting plate can be extruded to one end close to the material pipe, and when the material pipe is extruded, colloid in the material pipe does not flow downwards any more.

Further, the material pipe is a silica gel hose.

By adopting the technical scheme, the material pipe adopts the silica gel hose, so that the hose can facilitate the flow limiting plate to extrude the silica gel hose to achieve the effect of flow limiting. The silica gel material is adopted because the chemical property of silica gel is stable, and the strength of the silica gel material is higher, can bear the multiple collision friction of the current-limiting plate.

Furthermore, a material pipe is vertically arranged in the upper storage bin body, the upper end of the material pipe is connected with a piston rod of the driving cylinder, the lower end of the material pipe penetrates through the lower surface of the upper storage bin and passes through a first through hole corresponding to the screw pipe and the screw rod, and a second through hole with the same diameter as that of the lower material pipe is also formed in the screw rod.

Through adopting above-mentioned technical scheme, this kind of detachable point gum machine kinetic energy comes from and drives the piston rod that actuating cylinder links to each other, when driving actuating cylinder operation, drives the kinetic energy that actuating cylinder provided and impels the alternately can be smoothly from the storage storehouse body motion under the upper storage storehouse body. The lower end of the material pipe penetrates through the lower surface of the upper storage bin and passes through a first through hole corresponding to the screw pipe and the screw rod, and a second through hole with the same caliber as the blanking pipe is also formed in the screw rod. The first through hole and the second through hole are used for conveying the colloid in the material pipe from the upper storage bin body to the lower storage bin body.

Furthermore, the both sides of the solenoid all are provided with a bracing piece, the bracing piece is kept away from the one end of screw rod and the lower extreme fixed connection of last storage silo.

Through adopting above-mentioned technical scheme, the most main effect of bracing piece is exactly to support and connect, also can play fixed effect to screw rod and screw rod.

Further, the one end that is close to the dispensing head in the storage silo body is provided with down the rubber tube down, the rubber tube links to each other with the point connecting pipe down, the rubber tube has seted up the external screw thread near the outside of point connecting pipe down, point connecting pipe and lower rubber tube threaded connection are glued.

By adopting the technical scheme, the lower rubber tube is mainly a part for connecting the dispensing head. The external thread arranged on the lower rubber tube close to the dispensing connecting tube is mainly used for facilitating connection and detachment with the lower rubber tube.

Furthermore, the dispensing head comprises a dispensing connecting pipe and a dispensing needle which is positioned on the dispensing connecting pipe and communicated with each other, and the dispensing needle is a needle outlet which is point-shaped and convex.

By adopting the technical scheme, the glue dispensing head has the function of discharging glue. The glue dispensing connecting pipe is used for being connected with the lower glue pipe, the glue dispensing needle is a needle outlet protruding in a point shape, and the glue can more uniformly fall on a processed workpiece by adopting the design.

Furthermore, the outer wall of the dispensing head connecting pipe is provided with anti-skid lines.

Through adopting above-mentioned technical scheme, the antiskid line main function that the outer wall of dispensing head connecting pipe set up is the antiskid, prevents that dispensing head connecting pipe and down from gluing and taking place relative slip between the head.

Furthermore, one end of the lower rubber tube, which is far away from the dispensing connecting tube, is provided with a push rod mechanism, the push rod mechanism is sequentially provided with a spring, a baffle and a push rod from left to right, the baffle covers the upper part of the discharging tube, and the push rod penetrates through one side of the upper storage bin body and is connected with a button box on the outer wall of the storage bin.

Through adopting above-mentioned technical scheme, the adoption push rod be provided with mainly for a colloid outflow one section buffer. Because the colloid can not flow to the dispensing head along the material pipe all the time, a device capable of being controlled is needed, and the push rod structure can play the role. The push rod button is pressed, the baffle is moved away, and the colloid can move to the dispensing head through the discharging pipe and finally flows out. When the button is extended back, the baffle plate covers the inlet of the colloid of the blanking pipe, so that the colloid can be prevented from continuously flowing downwards.

To sum up, the beneficial effects of the utility model are that:

1. the screw rod and the screwed pipe are adopted, so that the effect of conveniently splitting the upper storage bin and the lower storage bin is achieved;

2. the push rod mechanism is adopted, so that the effect of preventing the colloid from flowing to the lower rubber tube is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic sectional view of the entire structure of the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a mounting plane; 2. a glue dispensing mechanism; 21. dispensing a glue head; 3. dispensing the shell; 31. a material feeding and storing bin body; 32. a lower storage bin body; 4. a screw; 5. a solenoid; 6. a piston rod; 7. a support bar; 321. discharging a rubber tube; 8. anti-skid stripes; 9. a driving cylinder; 311. a push rod mechanism; 312. a spring; 313. a baffle plate; 314. a push rod; 315. a button; 316. a material pipe; 322. a restrictor plate; 323. a first restrictor plate; 324. a second restrictor plate; 22. dispensing connecting pipes; 23. and (5) dispensing a glue needle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a detachable point gum machine, construct 2 and drive actuating cylinder 9 including mounting surface 1, the point gum machine that sets up in mounting surface 1 top. The driving cylinder 9 provides driving kinetic energy for the dispenser.

Referring to fig. 1, the kinetic energy provided by the driving cylinder 9 firstly passes through the upper storage bin body 31 of the dispensing housing 3, then passes through the lower storage bin body 32, and then drops the glue on the workpiece to be processed through the dispensing head 21.

Referring to fig. 2, the kinetic energy provided by the driving cylinder 9 firstly passes through the upper storage bin body 31 of the dispenser housing, a replaceable material pipe 316 is arranged in the bin body, and glue for dispensing is filled in the material pipe 316. A solenoid 5 and a screw 4 are respectively arranged between the upper storage bin body 31 and the lower storage bin body 32. The outer side of the screw rod 4 is provided with an external thread, and the inner side of the solenoid 5 is provided with an internal thread. The screw rod 4 is connected with the screw pipe 5 through screw threads. When the material pipe 316 in the upper material storage bin body 31 needs to be replaced, the material pipe 316 in the upper material storage bin body 31 can be taken out only by separating the screw rod 4 from the screw rod 4 through rotation, and the material pipe is replaced. The detachable dispenser has the advantages that the material pipe 316 can be replaced when the upper and lower storage bins are disassembled, and the dispenser is convenient and simple.

Referring to fig. 2, the two sides of the screw pipe 5 are provided with support rods 7, and the support rods 7 are used for supporting the screw threads and the screw rod 4, so that the screw thread screw rod 4 is prevented from being damaged due to the fact that the upper storage bin is too heavy.

Referring to fig. 2, a pair of flow-limiting plates 322 is symmetrically installed on both sides of one end of the upper storage bin body 31 close to the spiral pipe 5, and the flow-limiting plates 322 are mainly used for limiting the colloid in the material pipe 316 from flowing into the lower storage bin body 32 from the upper storage bin body 31. When the flow restriction is needed, as long as the first flow restriction plate 323 and the second flow restriction plate 324 are pushed inward, the material pipe 316 is a silicone hose and is closed due to the squeezing. I.e., will not flow into the lower magazine body 32 along the threads and the through-holes in the screw 4.

Referring to fig. 2, when the restrictor plate 322 is not pressed inward, the colloid flows into the lower storage bin 32 along the through holes of the screw 4 and the screw pipe 5. The lower storage bin body 32 is internally provided with a push rod mechanism 311, the push rod mechanism 311 is used for respectively arranging two cavities of the lower storage bin body, a preparation area of a cavity colloid close to one end of the threaded screw rod 4 is reserved in the preparation area, the colloid is reserved in the preparation area through a through hole, and only when the push rod mechanism 311 is pressed down, the colloid flows into the lower rubber tube 321 along the through hole.

Referring to fig. 2, the lower glue tube 321 is a transition portion of the lower magazine body 32 and the glue dispensing head 21. The glue flows from the lower glue tube 321 into the dispensing connection tube 22, and then flows into the dispensing needle from the dispensing connection tube 22. The 23-point glue-dispensing needle is a glue outlet with a point-shaped bulge. The purpose of arranging the glue outlet with the punctiform bulges is to more conveniently glue. The lower rubber pipe 321 is provided with an external thread near the dispensing connecting pipe 22, and the dispensing connecting pipe 22 is provided with an internal thread inside. Therefore, the dispensing connecting pipe 22 and the lower rubber pipe 321 can be stably connected, the dispensing machine frequently moves in operation, and the situation of looseness caused by movement can be avoided by adding the thread structure.

Referring to fig. 3, a push rod 314 mechanism 311 is arranged in the lower storage bin body 32, the push rod 314 mechanism 311 is provided with a spring 312, a baffle 313 and a push rod 314 in sequence from left to right, and the push rod 314 passes through one side of the upper storage bin body 31 and is connected with a button 315 on the outer wall of the storage bin. When button 315 is depressed, push rod 314 and stop 313 are pressed against the end near spring 312. The baffle 313 is provided with a circular hole, and when the button is pressed, the colloid can flow to the blanking pipe 316 through the through hole on the push rod 314. When the button 315 is released, the flap 313 and the push rod 314 will spring back to their original positions due to the spring force of the spring 312. The through hole of the push rod 314 is no longer connected to the circular hole of the feeding tube 316, so that the glue does not flow to the dispensing head 21.

The implementation principle of the above embodiment is as follows:

go up and be provided with screwed pipe 55 and screw rod 44 between the storage silo and the lower storage silo, the screwed pipe 55 outside sets up the external screw thread, and the inside internal thread that sets up of screw rod 44 adopts the threaded connection design between screw rod 44 and the screwed pipe 55. When the material pipe 316 positioned in the upper storage bin needs to be replaced, the upper storage bin body 31 and the lower storage bin body 32 can be separated only by screwing the screw pipe 55 and the screw 44. After separation, the rubber tube is removed along the through hole, a new material pipe 316 is replaced, the rubber tube is placed back to the upper storage bin body 31, and then the screw 44 is screwed down along the reverse direction.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a detachable point gum machine, characterized by: the glue dispensing mechanism comprises a mounting plane (1), a glue dispensing mechanism (2) and a driving cylinder (9), wherein the glue dispensing mechanism (2) is positioned above the mounting plane (1), a piston rod (6) of the driving cylinder (9) is pushed downwards and is fixed at the upper end of the glue dispensing mechanism (2), the glue dispensing mechanism (2) comprises a glue dispensing head (21), a lower rubber tube (321) positioned above the glue dispensing head (21) and a glue dispensing shell (3), and the glue dispensing shell comprises an upper storage bin body (31) and a lower storage bin body (32); head (21) is glued to the lower extreme installation point of the lower storage storehouse body (32), the one end of keeping away from point glue head (21) in the lower storage storehouse body (32) is installed screw rod (4), it is close to go up storage storehouse body (31) the one end of screw rod (4) is installed the cover and is established solenoid (5) on screw rod (4), screw rod (4) and solenoid (5) threaded connection, the one end of going up storage storehouse body (31) and keeping away from screw rod (4) is connected with piston rod (6) that drive actuating cylinder (9).

2. A detachable dispenser as claimed in claim 1, wherein: both sides of the spiral pipe (5) are provided with supporting rods (7), and one end of each supporting rod (7) far away from the screw rod (4) is fixedly connected with the lower end of the upper storage bin body (31).

3. A detachable dispenser as claimed in claim 1, wherein: the dispensing head (21) comprises a dispensing connecting pipe (22) and a dispensing needle (23) which is positioned on the dispensing connecting pipe and communicated with the dispensing connecting pipe, and the dispensing needle (23) is a dispensing outlet which is point-shaped and convex.

4. A detachable dispenser as claimed in claim 1, wherein: one end that is close to dispensing head (21) in the lower storage silo body (32) is provided with down rubber tube (321), rubber tube (321) and dispensing connecting pipe link to each other down, the external screw thread is seted up in the outside that lower rubber tube (321) is close to dispensing connecting pipe (22), dispensing connecting pipe (22) and lower rubber tube (321) threaded connection.

5. A detachable dispenser as claimed in claim 4, wherein: the outer wall of the dispensing connecting pipe (22) is provided with anti-slip stripes (8).

6. A detachable dispenser as claimed in claim 1, wherein: one end of the lower rubber tube (321) far away from the dispensing connecting tube is provided with a push rod mechanism (311), the push rod mechanism (311) is sequentially provided with a spring (312), a baffle (313) and a push rod (314) from left to right, the baffle (313) covers the upper part of the lower rubber tube (321), and the push rod (314) penetrates through one side of the upper storage bin body (31) and is connected with a button (315) on the outer wall of the storage bin.

7. A detachable dispenser as claimed in claim 6, wherein: a material pipe (316) is vertically arranged in the upper material storage bin body (31), the upper end of the material pipe (316) is connected with a piston rod (6) of a driving cylinder (9), the lower end of the material pipe (316) penetrates through the lower surface of the upper material storage bin body (31) and passes through a first through hole corresponding to a screw pipe (5) and a screw rod (4), and a second through hole with the same caliber as that of the material discharging pipe (316) is also formed in the screw rod (4).

8. A detachable dispenser as claimed in claim 7, wherein: the material pipe (316) is a silica gel hose.

9. A detachable dispenser as claimed in claim 8, wherein: a pair of flow limiting plates (322) are symmetrically and horizontally arranged on two sides of one end, close to the spiral pipe (5), of the upper storage bin body (31), a first flow limiting plate (323) and a second flow limiting plate (324) are sequentially arranged from left to right of the flow limiting plates (322), one end, close to the material pipe (316), of the first flow limiting plate (323) is connected with the outer wall of the material pipe (316), and one end, close to the material pipe (316), of the second flow limiting plate (324) is connected with the outer wall of the material pipe (316).