CN213967446U - Dispensing valve for dispensing machine - Google Patents
Dispensing valve for dispensing machine Download PDFInfo
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- CN213967446U CN213967446U CN202022795232.4U CN202022795232U CN213967446U CN 213967446 U CN213967446 U CN 213967446U CN 202022795232 U CN202022795232 U CN 202022795232U CN 213967446 U CN213967446 U CN 213967446U
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- glue
- valve
- chamber
- dispensing
- cavity
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Abstract
The utility model discloses a dispensing valve for a dispensing machine, in particular to the technical field of dispensing machines, which comprises a cylinder, a valve body, a glue inlet body and a glue outlet body, wherein the joint of the valve body and the glue inlet body is provided with a limiting block, a through hole is arranged in the middle of the limiting block, the glue inlet body is provided with a glue chamber, a plunger is arranged above the glue chamber, a glue outlet device is arranged below the glue chamber, the glue outlet device penetrates through the glue chamber and the glue outlet body, one side of the glue chamber is provided with the glue inlet device, the bottom of the glue outlet body is provided with a glue outlet, a cavity is arranged above the limiting block, a compression spring is arranged in the cavity, the compression spring is sleeved on the plunger, a sealing device is arranged in the cavity, one side of the sealing device penetrates through the valve body and is provided with an adjusting device, the adjusting device is used for adjusting the position of the sealing device, the plunger penetrates through the cavity of the valve body and is fixedly connected with a piston of the cylinder, the utility model discloses simple structure, convenient to use.
Description
Technical Field
The utility model relates to a point gum machine technical field, more specifically say, the utility model relates to a point gum valve for point gum machine.
Background
The glue dispensing valve is an important part in a glue dispensing device, and the glue dispensing valve is mainly used for opening and closing a glue channel by means of up-and-down impact of the ejector pin. The motion that the valve was made reciprocating at the working process piston to the point, and the chamber of piston motion can make the sealed of chamber more and more poor through friction at the in-process of motion, and prior art is through the sealing washer that changes the renewal, need dismantle the installation like this when using, and is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the embodiment of the utility model provides a dispensing valve for glue dispenser, through setting up the sealing device that can adjust, when the diameter grow of cavity, through adjusting device for the diameter of cavity diminishes, improves the leakproofness of cavity.
In order to achieve the above object, the utility model provides a following technical scheme: a dispensing valve for a dispensing machine comprises a cylinder, a valve body, a glue inlet body and a glue outlet body, wherein a limiting block is arranged at the joint of the valve body and the glue inlet body, a through hole is arranged in the middle of the limiting block, the glue inlet body is provided with a glue chamber, a plunger rod is arranged above the glue chamber, a glue outlet device is arranged below the glue chamber, the glue outlet device penetrates through the glue chamber and the glue body, a glue inlet device is arranged on one side of the glue chamber, the bottom of the glue outlet body is provided with a glue outlet, a cavity is arranged above the limiting block, a compression spring is arranged in the cavity, the compression spring is sleeved on the plunger, a sealing device is arranged in the cavity, one side of the sealing device penetrates through the valve body and is provided with an adjusting device, the adjusting device is used for adjusting the position of the sealing device, and the plunger rod penetrates through the cavity of the valve body and is fixedly connected with the piston of the cylinder.
Further, a sealing material is arranged at the joint of the air cylinder and the valve body.
Further, the needle striking rod comprises a needle striking head and a connecting rod, the needle striking head is semicircular, and a second limiting block is arranged above the needle striking head.
Further, the glue inlet body and the glue outlet body are connected through threads.
Further, the sealing device comprises a sealing plate, and a sealing layer is arranged on the sealing plate.
Compared with the prior art, the utility model discloses a technological effect and advantage:
the utility model discloses a set up adjusting device, adjusting device and the closing plate fixed connection of cavity, when the diameter grow of cavity, through rotatory adjusting device, promote the closing plate for the diameter of cavity diminishes, improves the leakproofness of cavity, the utility model discloses simple structure does not need to dismantle convenient to use when adjusting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
The reference signs are: 1. the automatic glue feeding device comprises a cylinder, 2 a valve body, 3 a glue feeding body, 4 a glue discharging body, 5 a limiting block, 6 a glue chamber, 7 a plunger, 71 a plunger head, 72 a connecting rod, 73 a second limiting block, 8 a glue discharging device, 9 a glue feeding device, 10 a glue discharging port, 11 a cavity, 12 a sealing device, 121 a sealing plate, 122 a sealing layer, 13 an adjusting device and 14 a compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The dispensing valve for the dispensing machine shown in the attached figure 1-2 comprises a cylinder 1, a valve body 2, a glue inlet body 3 and a glue outlet body 4, wherein a limiting block 5 is arranged at the joint of the valve body 2 and the glue inlet body 3, a through hole is arranged in the middle of the limiting block 5, the glue inlet body 3 is provided with a glue chamber 6, a plunger 7 is arranged above the glue chamber 6, a glue outlet device 8 is arranged below the glue chamber 6, the glue outlet device 8 penetrates through the glue chamber 6 and the glue outlet body 4, a glue inlet device 9 is arranged at one side of the glue chamber 6, a glue outlet 10 is arranged at the bottom of the glue outlet body 4, a cavity 11 is arranged above the limiting block 5, a compression spring 14 is arranged in the cavity, the compression spring is sleeved on the plunger 7, a sealing device 12 is arranged in the cavity 11, an adjusting device 13 is arranged at one side of the sealing device 12 and penetrates through the valve body 2, the adjusting device 13 is used for adjusting the position of the sealing device 12, and the plunger 7 penetrates through the valve body chamber 11 and is fixedly connected with the piston of the cylinder 1.
During actual use, the piston of the cylinder 1 reciprocates to drive the plunger 7 to move up and down, when the piston moves downwards, the spring is compressed to drive the plunger 7 to move downwards, the plunger 7 enters the glue chamber 6, meanwhile, the glue feeding device 9 pushes glue into the glue chamber 6, the plunger 7 pushes the glue in the glue chamber 6 into the glue discharging device 8, the glue passes through the glue outlet 10, when the piston moves upwards, the spring rebounds to drive the plunger 7 to move upwards, and the plunger 7 leaves the glue chamber 6.
In this embodiment, the joint of the cylinder 1 and the valve body 2 is provided with a sealing material, and the sealing material can prevent glue from entering the cylinder 1 and damaging the cylinder 1.
In this embodiment, the plunger 7 includes a plunger head 71 and a connecting rod 72, the plunger head 71 is semicircular, a second limit block 73 is disposed above the plunger head 71, and the length of the plunger head 71 entering the glue chamber can be controlled by the second limit block 73.
In this embodiment, advance colloid 3 with go out colloid 4 and connect through the screw thread, convenient to detach maintains.
In this embodiment, the sealing device 12 includes a sealing plate 121, a sealing layer 122 is disposed on the sealing plate 121, the disposed sealing layer further blocks the entry of the gluey water into the cylinder 1, and the sealing plate can adjust the sealing layer 122 by adjusting the sealing plate 121 to fix the sealing layer.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a point gum valve for point gum machine, includes cylinder (1), valve body (2), advances colloid (3) and goes out colloid (4), its characterized in that: the glue injection valve is characterized in that a limiting block (5) is arranged at the joint of the valve body (2) and the glue inlet body (3), a through hole is formed in the middle of the limiting block (5), a glue chamber (6) is arranged on the glue inlet body (3), a plunger (7) is arranged above the glue chamber (6), a glue outlet device (8) is arranged below the glue chamber (6), the glue outlet device (8) penetrates through the glue chamber (6) and the glue outlet body (4), a glue inlet device (9) is arranged on one side of the glue chamber (6), a glue outlet (10) is arranged at the bottom of the glue outlet body (4), a cavity (11) is arranged above the limiting block (5), a compression spring (14) is arranged in the cavity (11), the compression spring is sleeved on the plunger (7), a sealing device (12) is arranged in the cavity (11), an adjusting device (13) is arranged on one side of the sealing device (12) and penetrates through the valve body (2), the adjusting device (13) is used for adjusting the position of the sealing device (12), and the plunger (7) penetrates through the valve body chamber (11) and is fixedly connected with the piston of the cylinder (1).
2. The dispensing valve for the dispensing machine according to claim 1, characterized in that: and a sealing material is arranged at the joint of the cylinder (1) and the valve body (2).
3. The dispensing valve for the dispensing machine according to claim 1, characterized in that: the striking pin rod (7) comprises a striking pin head (71) and a connecting rod (72), the striking pin head (71) is semicircular, and a second limiting block (73) is arranged above the striking pin head (71).
4. The dispensing valve for the dispensing machine according to claim 1, characterized in that: the glue inlet body (3) and the glue outlet body (4) are connected through threads.
5. The dispensing valve for the dispensing machine according to claim 1, characterized in that: the sealing device (12) comprises a sealing plate (121), and a sealing layer (122) is arranged on the sealing plate (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795232.4U CN213967446U (en) | 2020-11-27 | 2020-11-27 | Dispensing valve for dispensing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795232.4U CN213967446U (en) | 2020-11-27 | 2020-11-27 | Dispensing valve for dispensing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213967446U true CN213967446U (en) | 2021-08-17 |
Family
ID=77267883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795232.4U Active CN213967446U (en) | 2020-11-27 | 2020-11-27 | Dispensing valve for dispensing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213967446U (en) |
-
2020
- 2020-11-27 CN CN202022795232.4U patent/CN213967446U/en active Active
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