CN218190672U - Dispensing mechanism of dispensing machine - Google Patents
Dispensing mechanism of dispensing machine Download PDFInfo
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- CN218190672U CN218190672U CN202221488463.3U CN202221488463U CN218190672U CN 218190672 U CN218190672 U CN 218190672U CN 202221488463 U CN202221488463 U CN 202221488463U CN 218190672 U CN218190672 U CN 218190672U
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- fixedly connected
- piston
- outlet pipe
- piston board
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Abstract
The utility model relates to a point gum machine technical field specifically is a point gum machine constructs of point gum machine, including the glue outlet pipe, glue outlet pipe arc inner wall fixedly connected with extension board, glue outlet pipe arc inner wall is in extension board top sliding connection and has the second piston board, the round hole that a plurality of equidistance distribute is seted up to second piston board top outer wall, the seal assembly of extension board top outer wall fixedly connected with sealed round hole, the utility model discloses can be in the initial stage of first piston board rising in-process, first piston board is in the through-hole below all the time, and the messenger produces the negative pressure in the space that is in first piston board below in the glue pipe, and this in-process passes through the effect of damping telescopic link for closing plate rising speed is slower, makes partial glue that is in second piston board below pass through the round hole and gets into second piston board top, has avoided this mechanism after the point gum work, the phenomenon of glue drippage appears, when having guaranteed product quality, has avoided a large amount of cleaning work of mesa.
Description
Technical Field
The utility model relates to a point gum machine technical field specifically is a point gum machine's point gum machine constructs.
Background
The dispenser is also called a glue spreader, a glue dispenser and the like, can control fluid, and can drop and coat the fluid on the surface of a product or in the product.
In the prior art, the following problems exist:
the glue outlet pipe equipped with in the existing glue dispenser can't carry out the feed back processing to the residual glue in the glue outlet pipe after the glue dispensing operation is finished, and there is the condition that the glue in the glue outlet pipe is dripped on the surface of the product or the surface of the workbench after the glue dispensing operation is finished, thereby not only influencing the quality of the product, but also cleaning the table-board after the glue dispensing operation is finished, and the practicability of the glue dispensing mechanism of the existing glue dispenser is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a point gum machine constructs to solve the problem of proposing among the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a point gum machine constructs of point gum machine, includes the glue outlet pipe, glue outlet pipe arc inner wall fixedly connected with extension board, glue outlet pipe arc inner wall is in extension board top department sliding connection and has the second piston board, a plurality of equidistance round holes that distribute are seted up to second piston board top outer wall, the sealing component of the sealed round hole of extension board top outer wall fixedly connected with, second piston board top outer wall fixedly connected with glue conveying pipe, a plurality of equidistance through-holes that distribute are seted up to glue conveying pipe arc outer wall, glue conveying pipe arc inner wall is in second piston board top department sliding connection and has first piston board, and first piston board and glue outlet pipe arc inner wall sliding connection, first piston board bottom outer wall fixedly connected with first spring, and first spring and second piston board fixed connection, glue outlet pipe top outer wall fixedly connected with drives the power component that first piston board removed, extension board top outer wall is fixed with two restriction subassemblies that restrict second piston board displacement range.
Preferably, a connecting pipe is fixedly connected to one side of the outer wall of the top of the glue outlet pipe.
Preferably, the sealing assembly comprises a damping telescopic rod fixedly connected to the outer wall of the top of the support plate, and a sealing plate is fixedly connected to the telescopic end of the damping telescopic rod.
Preferably, the outer wall of the top of the support plate is fixedly connected with a second spring, and the second spring is fixedly connected with the sealing plate.
Preferably, the power assembly comprises a motor fixedly connected to the outer wall of the top of the rubber outlet pipe, and the outer wall of the top of the first piston plate is fixedly connected with a sleeve.
Preferably, the arc-shaped inner wall of the sleeve is connected with a screw rod through threads, and the screw rod is fixedly connected with an output shaft of the motor.
Preferably, the limiting assembly comprises limiting rods fixedly connected to two sides of the outer wall of the top of the support plate, the limiting rods are located below the second piston plate, and two symmetrically-arranged limiting blocks are fixedly connected to the upper portion of the second piston plate on the arc-shaped inner wall of the rubber outlet pipe.
The utility model discloses an improve and provide a point gum machine of point gum machine and construct here, compare with prior art, have following improvement and advantage:
the utility model discloses a first piston plate that sets up, the second piston plate, a first spring, the rubber transmission pipe, restriction subassembly and power component, can realize after the work of gluing, in the initial stage that first piston plate rises, first piston plate is in the through-hole below all the time, make produce the negative pressure in the space that is in first piston plate below in reacing the rubber tube, this in-process passes through the effect of damping telescopic link, make closing plate rising speed slower, make the part glue that is in second piston plate below pass through the round hole and get into second piston plate top, avoided this mechanism after the work of gluing, the phenomenon of glue drippage appears, when having guaranteed product quality, a large amount of cleaning work of mesa has been avoided.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the glue outlet pipe of the present invention;
FIG. 3 is a schematic view of the first piston plate and the rubber delivery tube of the present invention;
fig. 4 is a schematic view of the explosion structure of the second piston plate, the sealing plate, the damping telescopic rod and the second spring of the present invention;
fig. 5 is a schematic view of the second piston plate and circular hole structure of the present invention.
Description of the reference numerals:
1. discharging the rubber tube; 2. a motor; 3. a connecting pipe; 4. a sleeve; 5. a screw rod; 6. a first piston plate; 7. a rubber delivery pipe; 8. a second piston plate; 9. a support plate; 10. a first spring; 11. a through hole; 12. a second spring; 13. damping telescopic rods; 14. sealing plates; 15. a circular hole; 16. a restraining bar; 17. and limiting the block.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve the point gum machine that provides a point gum machine's point gum machine here and construct, the technical scheme of the utility model is:
as shown in fig. 1-5, a dispensing mechanism of a dispenser comprises a dispensing tube 1, wherein an arc-shaped inner wall of the dispensing tube 1 is fixedly connected with a support plate 9, a second piston plate 8 is slidably connected to a position, above the support plate 9, of the arc-shaped inner wall of the dispensing tube 1, a plurality of circular holes 15 distributed at equal intervals are formed in the outer wall of the top of the second piston plate 8, a sealing assembly for sealing the circular holes 15 is fixedly connected to the outer wall of the top of the support plate 9, a dispensing tube 7 is fixedly connected to the outer wall of the top of the second piston plate 8, a plurality of through holes 11 distributed at equal intervals are formed in the arc-shaped outer wall of the dispensing tube 7, a first piston plate 6 is slidably connected to a position, above the second piston plate 8, of the arc-shaped inner wall of the dispensing tube 7, the first piston plate 6 is slidably connected to the arc-shaped inner wall of the dispensing tube 1, a first spring 10 is fixedly connected to the outer wall of the bottom of the first piston plate 6, a first spring 10 is fixedly connected to a second piston plate 8, two limiting assemblies for limiting the movement range of the second piston plate 8 are fixedly connected to the support plate 9; by means of the structure, when the first piston plate 6 is located below the through hole 11 in the glue delivery pipe 7, the space formed by the first piston plate 6 and the second piston plate 8 in the glue delivery pipe 1 is in a sealed state, at the moment, the second piston plate 8 is pushed to descend along with descending of the first piston plate 6, the second spring 12 is compressed, after the second piston plate 8 contacts the limiting rod 16, descending stops, along with descending of the first piston plate 6 along the glue delivery pipe 7 continuously, pressure between the first piston plate 6 and the second piston plate 8 in the glue delivery pipe 1 is increased, glue passes through the circular hole 15, the sealing plate 14 is pushed to descend, and the glue is output through the glue delivery pipe 1, so that glue dispensing work is completed.
Further, one side of the outer wall of the top of the rubber outlet pipe 1 is fixedly connected with a connecting pipe 3; borrow by above-mentioned structure, can be with this mechanism and glue storage facilities intercommunication through connecting pipe 3.
Further, the sealing assembly comprises a damping telescopic rod 13 fixedly connected to the outer wall of the top of the support plate 9, a sealing plate 14 is fixedly connected to the telescopic end of the damping telescopic rod 13, a second spring 12 is fixedly connected to the outer wall of the top of the support plate 9, and the second spring 12 is fixedly connected with the sealing plate 14; by means of the structure, the rising speed of the sealing plate 14 is lower than that of the second piston plate 8 under the action of the damping telescopic rod 13, and glue can flow through the round hole 15 in the second piston plate 8.
Further, the power assembly comprises a motor 2 fixedly connected to the outer wall of the top of the rubber outlet pipe 1, a sleeve 4 is fixedly connected to the outer wall of the top of the first piston plate 6, the arc-shaped inner wall of the sleeve 4 is connected with a screw rod 5 through threads, and the screw rod 5 is fixedly connected with an output shaft of the motor 2; by means of the structure, the switch of the motor 2 can be switched on, the motor 2 drives the screw rod 5 to rotate, the driving sleeve 4 descends, and then the first piston plate 6 is driven to descend.
Furthermore, the limiting assembly comprises limiting rods 16 fixedly connected to two sides of the outer wall of the top of the support plate 9, the limiting rods 16 are positioned below the second piston plate 8, and two symmetrically-arranged limiting blocks 17 are fixedly connected to the position, above the second piston plate 8, of the arc-shaped inner wall of the rubber outlet pipe 1; with the above-described structure, the moving range of the second piston plate 8 can be restricted by the restricting rod 16 and the restricting block 17.
The working principle is as follows: when the glue dispensing mechanism is used, the mechanism is communicated with a glue storage device through a connecting pipe 3, a glue outlet pipe 1 is fixed on a glue dispenser body, when glue dispensing is carried out, a switch of a motor 2 is switched on, the motor 2 drives a screw rod 5 to rotate, a driving sleeve 4 descends to further drive a first piston plate 6 to descend, in the initial stage of the descending process of the first piston plate 6, under the support of a second spring 12 and a sealing plate 14 on the second piston plate 8, the second piston plate 8 keeps a fixed state, the first piston plate 6 and the second piston plate 8 are close to each other to compress a first spring 10, when the first piston plate 6 is positioned below a through hole 11 on a glue conveying pipe 7, the space formed by the first piston plate 6 and the second piston plate 8 in the glue outlet pipe 1 is in a sealed state, at the moment, the second piston plate 8 is pushed to descend along with the descending of the first piston plate 6 to compress the second spring 12, when the second piston plate 8 contacts the limiting rod 16, the second piston plate stops descending, the pressure between the first piston plate 6 and the second piston plate 8 in the glue outlet pipe 1 is increased along with the continuous descending of the first piston plate 6 along the glue conveying pipe 7, the glue penetrates through the round hole 15 to push the sealing plate 14 to descend, the glue is output through the glue outlet pipe 1, the glue dispensing work is completed, after the glue dispensing work is finished, the first piston plate 6 is driven to ascend through the motor 2, the lead screw 5 and the sleeve 4, in the initial stage, the first piston plate 6 is always positioned below the through hole 11, so that negative pressure is generated in the space below the first piston plate 6 in the glue outlet pipe 1, in the process, the ascending speed of the sealing plate 14 is slow through the action of the damping telescopic rod 13, so that part of the glue below the second piston plate 8 enters the upper part of the second piston plate 8 through the round hole 15, and the mechanism is prevented from finishing the glue dispensing work, glue drips, product quality is guaranteed, meanwhile, a large amount of cleaning work of the table top is avoided, along with rising of the first piston plate 6, the first spring 10 gradually returns to an initial state, then the first piston plate 6 drives the second piston plate 8 to rise through the first spring 10, after the second piston plate 8 contacts the limiting block 17, the upward moving is stopped, along with continuous upward moving of the first piston plate 6, after the first piston plate 6 is located above the through hole 11, the second spring 12 pushes the sealing plate 14 to seal the round hole 15 in the second piston plate 8, along with upward moving of the first piston plate 6, negative pressure is generated between the first piston plate 6 and the second piston plate 8 in the rubber hose 1, through the rubber hose 7 and the through hole 11 in the rubber hose 7, glue above the first piston plate 6 in the rubber hose 1 is sucked into a space between the first piston plate 6 and the second piston plate 8 in the rubber hose 1, and next work is prepared.
Claims (7)
1. The utility model provides a point gum machine of point gum machine constructs which characterized in that: including rubber outlet pipe (1), rubber outlet pipe (1) arc inner wall fixedly connected with extension board (9), rubber outlet pipe (1) arc inner wall is in extension board (9) top department sliding connection and has second piston board (8), round hole (15) that a plurality of equidistance distributed are seted up to second piston board (8) top outer wall, the seal assembly of the sealed round hole (15) of extension board (9) top outer wall fixedly connected with, second piston board (8) top outer wall fixedly connected with rubber delivery pipe (7), a plurality of equidistance distribute through-hole (11) are seted up to rubber delivery pipe (7) arc outer wall, rubber delivery pipe (7) arc inner wall is in second piston board (8) top department sliding connection and has first piston board (6), and first piston board (6) and rubber outlet pipe (1) arc inner wall sliding connection, first piston board (6) bottom outer wall fixedly connected with first spring (10), and first spring (10) and second piston board (8) fixed connection, rubber outlet pipe (1) top outer wall fixedly connected with first piston board (6) drive power component (6) the piston board (9) the removal of restriction piston board (8) range has two piston boards to move.
2. The dispensing mechanism of the dispenser according to claim 1, wherein: and one side of the outer wall of the top of the rubber outlet pipe (1) is fixedly connected with a connecting pipe (3).
3. The dispensing mechanism of the dispenser according to claim 1, wherein: the sealing assembly comprises a damping telescopic rod (13) fixedly connected to the outer wall of the top of the support plate (9), and a sealing plate (14) is fixedly connected to the telescopic end of the damping telescopic rod (13).
4. The dispensing mechanism of the dispenser according to claim 3, wherein: the outer wall of the top of the support plate (9) is fixedly connected with a second spring (12), and the second spring (12) is fixedly connected with a sealing plate (14).
5. The dispensing mechanism of the dispenser according to claim 1, wherein: the power assembly comprises a motor (2) fixedly connected to the outer wall of the top of the rubber outlet pipe (1), and a sleeve (4) is fixedly connected to the outer wall of the top of the first piston plate (6).
6. The dispensing mechanism of the dispenser according to claim 5, wherein: the arc-shaped inner wall of the sleeve (4) is connected with a screw rod (5) through threads, and the screw rod (5) is fixedly connected with an output shaft of the motor (2).
7. The dispensing mechanism of the dispenser according to claim 1, wherein: the limiting assembly comprises limiting rods (16) fixedly connected to two sides of the outer wall of the top of the supporting plate (9), the limiting rods (16) are located below the second piston plate (8), and two limiting blocks (17) which are symmetrically arranged are fixedly connected to the position, above the second piston plate (8), of the arc-shaped inner wall of the rubber outlet pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221488463.3U CN218190672U (en) | 2022-06-14 | 2022-06-14 | Dispensing mechanism of dispensing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221488463.3U CN218190672U (en) | 2022-06-14 | 2022-06-14 | Dispensing mechanism of dispensing machine |
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| Publication Number | Publication Date |
|---|---|
| CN218190672U true CN218190672U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221488463.3U Active CN218190672U (en) | 2022-06-14 | 2022-06-14 | Dispensing mechanism of dispensing machine |
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| CN (1) | CN218190672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116207059A (en) * | 2023-02-28 | 2023-06-02 | 浙江东瓷科技有限公司 | Local gold-plated ceramic packaging shell and production device for packaging shell |
| CN117399243A (en) * | 2023-12-14 | 2024-01-16 | 苏州锐杰微科技集团有限公司 | Dispensing head for chip packaging and working method thereof |
-
2022
- 2022-06-14 CN CN202221488463.3U patent/CN218190672U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116207059A (en) * | 2023-02-28 | 2023-06-02 | 浙江东瓷科技有限公司 | Local gold-plated ceramic packaging shell and production device for packaging shell |
| CN116207059B (en) * | 2023-02-28 | 2024-04-12 | 浙江东瓷科技有限公司 | Local gold-plated ceramic packaging shell and production device for packaging shell |
| CN117399243A (en) * | 2023-12-14 | 2024-01-16 | 苏州锐杰微科技集团有限公司 | Dispensing head for chip packaging and working method thereof |
| CN117399243B (en) * | 2023-12-14 | 2024-03-05 | 苏州锐杰微科技集团有限公司 | Dispensing head for chip packaging and working method thereof |
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