CN203540816U - Contact type dispensing valve with Z-axis movement - Google Patents
Contact type dispensing valve with Z-axis movement Download PDFInfo
- Publication number
- CN203540816U CN203540816U CN201320679416.1U CN201320679416U CN203540816U CN 203540816 U CN203540816 U CN 203540816U CN 201320679416 U CN201320679416 U CN 201320679416U CN 203540816 U CN203540816 U CN 203540816U
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- Prior art keywords
- piston
- valve body
- glue
- cavity
- main valve
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- Expired - Lifetime
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- 239000003292 glue Substances 0.000 claims description 101
- 238000012856 packing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of fluid dispensing equipment, and in particular relates to a contact type dispensing valve with Z-axis movement. The dispensing valve comprises an electromagnetic valve, wherein the electromagnetic valve is provided with a main valve body; the main valve body is internally provided with a gas inlet channel and a valve body chamber; the gas inlet channel is communicated with the valve body chamber; the main valve body is connected with a dispensing device; a first channel is arranged in the main valve body; a feeding cavity is formed in the main valve body; the first channel is communicated with the feeding cavity; the feeding cavity is provided with a vertical dispensing feeding device. After the gas inlet channel is filled with gas, the gas is fed into the first channel through the electromagnetic valve, the first channel is communicated with the feeding cavity, the vertical dispensing feeding device is driven to move by the gas, on/off of a gas path of the first channel is controlled through the electromagnetic valve, vertical feeding dispensing is achieved through the dispensing valve, the response speed in dispensing is rapid, and the dispensing efficiency is improved.
Description
Technical field
The utility model relates to fluid spot gluing equipment technical field, refers in particular to a kind of contact glue dispensing valve with Z axis motion.
Background technology
Different according to a collagen reason, dispensing technology is broadly divided into contact point glue and non-contact type point glue, contact point glue relies on dispensing needle head guiding glue to contact with product, time delay a period of time makes glue infiltrate product, then dispensing needle head moves upward, and the stickiness power between glue dependence and product is separated with dispensing needle head, thereby on product, forms glue point, accurately point, note, be coated onto the position of each product, and can realize get ready, the operation such as setting-out, picture circular arc.
The glue dispensing valve of prior art, when valve body moves up and down glue along Z-direction, generally adopts screw structure, utilizes driven by motor screw mandrel to drive a valve body glue that moves up and down, and this glue dispensing valve response speed is slow, and some glue efficiency is low.
Summary of the invention
The purpose of this utility model is to provide a kind of fast response time for the deficiencies in the prior art, the contact glue dispensing valve with Z axis motion that some glue efficiency is high.
For achieving the above object, a kind of contact glue dispensing valve with Z axis motion of the present utility model, comprise magnetic valve, described magnetic valve is provided with main valve body, and the inside of described main valve body is provided with inlet channel and valve body chamber, described inlet channel and valve body chamber are communicated with, described main valve body is connected with point glue equipment, and described main valve body is provided with first passage, and described main valve body offers feeding cavity, described first passage is communicated with feeding cavity, and described feeding cavity is provided with vertical point glue feed arrangement.
Wherein, described vertical point glue feed arrangement comprises leading truck, piston rod and back-moving spring, described leading truck is fixedly connected with main valve body, described feeding cavity is communicated with first passage, described piston rod packing is connected in feeding cavity, and first passage is positioned at piston rod below, and described back-moving spring is connected between leading truck and piston rod.
Wherein, a side of described main valve body is provided with approach switch.
Wherein, described point glue equipment comprises the piston cavity being arranged in main valve body, and described piston cavity is communicated with valve body chamber, and described piston cavity is provided with piston; The inside of described main valve body offers pipeline accommodating cavity, described pipeline accommodating cavity is arranged at the side of piston cavity, described main valve body be externally connected to feed arrangement, in described pipeline accommodating cavity, arrange and have a glue flexible pipe, one end of some glue flexible pipe is connected with feed arrangement, the other end of some glue flexible pipe connects and glueds joint a little mouth seat, and the bottom of described pipeline accommodating cavity is provided with dispensing needle head, and described point glueds joint mouth seat and dispensing needle head butt; Described piston is extended with connecting rod in pipeline accommodating cavity, and described connecting rod is connected in a splicing mouth seat, and described piston bush is connected to back-moving spring, and described back-moving spring is connected between piston and piston cavity; Described some glue Hose Jacket is connected to back-moving spring, and described back-moving spring is connected between a splicing mouth seat and pipeline accommodating cavity.
Wherein, described first passage is communicated between the three in piston cavity, feeding cavity and valve body chamber, and the gas outlet of described first passage is positioned at the tail end of piston packing.
Wherein, described some glue flexible pipe is socketed with seal washer with the junction that point glueds joint mouth seat, and described back-moving spring is connected between seal washer and pipeline accommodating cavity.
Wherein, between the middle part of described piston and piston cavity, leave gap, between described gap and valve body chamber, be provided with second channel, described gap is communicated with valve body chamber by second channel, one end that described piston is positioned at away from connecting rod is provided with piston packing, and piston packing and piston cavity are tightly connected; The other end of described piston is socketed with sealing shroud, and described sealing shroud is sealed in the junction of piston and piston cavity.
Wherein, described feed arrangement comprises feed hopper, and the top of described feed hopper is connected with pneumatic shuttle, and the below of described feed hopper is connected with connection, and described connection is connected with some glue flexible pipe.
The beneficial effects of the utility model: a kind of contact glue dispensing valve with Z axis motion, inlet channel passes into after gas, by magnetic valve, make gas enter first passage, first passage is communicated with feeding cavity, and gas-powered vertical point glue feed arrangement moves, and utilizes the gas path on-off of solenoid control first passage, make glue dispensing valve realize vertical feed point glue, realize glue dispensing valve and move along Z-direction, the fast response time of some glue, improves some glue efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the Section View along A-A line in Fig. 3.
Fig. 5 is the top view of the utility model main valve body.
Fig. 6 is the Section View along B-B line in Fig. 5.
Reference numeral comprises:
1-magnetic valve, 11-main valve body, 12-inlet channel, 13-valve body chamber
15-piston cavity, 16-piston, 17-pipeline accommodating cavity
A 18-connecting rod 21-glue flexible pipe 22-splicing mouth seat 23-dispensing needle head
24-seal washer, 25-gap, 26-second channel, 27-piston packing
28-sealing shroud, 29-first passage, 31-back-moving spring
4-vertical point glue feed arrangement, 41-leading truck, 42-piston rod, 43-feeding cavity
5-feed arrangement, 51-feed hopper, 52-pneumatic shuttle, 53-connection
6-approach switch, 7-point glue equipment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figures 1 to 6, a kind of contact glue dispensing valve with Z axis motion of the present utility model, comprise magnetic valve 1, described magnetic valve 1 is provided with main valve body 11, the inside of described main valve body 11 is provided with inlet channel 12 and valve body chamber 13, described inlet channel 12 and valve body chamber 13 are communicated with, described main valve body 11 is connected with point glue equipment 7, described main valve body 11 is provided with first passage 29, described main valve body 11 offers feeding cavity 43, described first passage 29 is communicated with feeding cavity 43, and described feeding cavity 43 is provided with vertical point glue feed arrangement 4.
Wherein, described vertical point glue feed arrangement 4 comprises leading truck 41, piston rod 42 and back-moving spring 31, described leading truck 41 is fixedly connected with main valve body 11, described feeding cavity 43 is communicated with first passage 29, described piston rod 42 is sealedly attached to feeding cavity 43, and first passage 29 is positioned at piston rod 42 belows, and described back-moving spring 31 is connected between leading truck 41 and piston rod 42.
After glue dispensing valve of the present utility model is installed on equipment, piston rod 42 is fixedly connected with equipment, when magnetic valve 1 is opened first passage 29, gas is supported piston rod 42, because piston rod 42 is fixedly connected with equipment, main valve body 11 moves downward under the drive of gas, main valve body 11 compression reseting springs 31, and the dispensing needle head 23 guiding glues of point glue equipment 7 contact with product; When magnetic valve 1 cuts out after first passage 29, main valve body 11 resets under the effect of back-moving spring 31, dispensing needle head 23 moves upward, stickiness power between glue dependence self and product is separated with dispensing needle head 23, thereby on product, form glue point, screw structure before comparing, the response speed of raising point glue, puts glue efficiency high greatly.
One side of the main valve body 11 of the present embodiment is provided with approach switch 6, and described approach switch 6 can detect the distance between self and product, the stroke declining for controlling main valve body 11.
As preferably, described point glue equipment 7 comprises the piston cavity 15 being arranged in main valve body 11, and described piston cavity 15 is communicated with valve body chamber 13, and described piston cavity 15 is provided with piston 16; The inside of described main valve body 11 offers pipeline accommodating cavity 17, described pipeline accommodating cavity 17 is arranged at the side of piston cavity 15, described main valve body 11 be externally connected to feed arrangement 5, the interior setting of described pipeline accommodating cavity 17 has a glue flexible pipe 21, one end of some glue flexible pipe 21 is connected with feed arrangement 5, the other end of some glue flexible pipe 21 connects and glueds joint a little mouth seat 22, and the bottom of described pipeline accommodating cavity 17 is provided with dispensing needle head 23, and described point glueds joint mouth seat 22 and dispensing needle head 23 butts; Described piston 16 is extended with connecting rod 18 in pipeline accommodating cavity 17, and described connecting rod 18 is connected in a splicing mouth seat 22, and described piston 16 is socketed with back-moving spring 31, and described back-moving spring 31 is connected between piston 16 and piston cavity 15; Described some glue flexible pipe 21 is socketed with back-moving spring 31, and described back-moving spring 31 is connected between a splicing mouth seat 22 and pipeline accommodating cavity 17.
Pass through external gas source, inlet channel 12 is passed into after gas, magnetic valve 1 makes piston 16 at the interior reciprocal transverse shifting of piston cavity 15, piston 16 drives point to glued joint mouth seat 22 reciprocal transverse shiftings by connecting rod 18, point glued joint mouth seat 22 and dispensing needle head 23 mutually over against time, point glue passage is connected, and the glue of feed arrangement 5 can ooze by a glue flexible pipe 21, some splicing mouth seat 22 and dispensing needle head 23; When piston 16 drives point, glued joint after mouth seat 22 transverse shiftings, point glueds joint mouth seat 22 and dispensing needle head 23 mutual dislocation, and some glue passage disconnects, and glue is failed inlet point needle head 23 and oozed; Break-make that can control point glue by said process, simple in structure, by pneumatic form control, its fast response time, some glue efficiency is high; By a break-make of glueing joint the form control point glue of mouth seat 22 and dispensing needle head 23 mutual dislocation, make the length of dispensing needle head 23 short, reduce the inside overbottom pressure of dispensing needle head 23, make picture tree lace even, the crudy of improving product.
Wherein, described first passage 29 is communicated between the three in piston cavity 15, feeding cavity 43 and valve body chamber 13, and the gas outlet of described first passage 29 is positioned at the tail end of piston packing 27.Point glue equipment 7 can be realized linkage work with vertical point glue feed arrangement 4, when gas enters feeding cavity 43 and piston cavity 15 through magnetic valve 1, can control respectively point glue equipment 7 and 4 work of vertical point glue feed arrangement, realizes bottom and top feed point glue.
The point glue flexible pipe 21 of the present embodiment is socketed with seal washer 24 with the junction that point glueds joint mouth seat 22, and described back-moving spring 31 is connected between seal washer 24 and pipeline accommodating cavity 17.The external air compressor of feed arrangement 5, glue possesses certain pressure at feed arrangement 5, back-moving spring 31 makes seal washer 24 be connected to tightly a glue flexible pipe 21 and the junction that point glueds joint mouth seat 22, can leak glue with the junction that point glueds joint mouth seat 22 by anti-stop glue flexible pipe 21.
As shown in Figure 2, " left and right " orientation in figure is the described left and right of the present embodiment, between the middle part of described piston 16 and piston cavity 15, leave gap 25, between described gap 25 and valve body chamber 13, be provided with second channel 26, described gap 25 is communicated with valve body chamber 13 by second channel 26, one end that described piston 16 is positioned at away from connecting rod 18 is provided with piston packing 27, and piston packing 27 is tightly connected with piston cavity 15; The other end of described piston 16 is socketed with sealing shroud 28, and described sealing shroud 28 is sealed in the junction of piston 16 and piston cavity 15.When gas is entered in gap 25 through second channel 26 by valve body chamber 13, owing in gap 25 being a sealing state, gas can promote piston 16 toward left transverse shifting, the connecting rod 18 being connected with piston 16 further drives point to glued joint mouth seat 22 toward left transverse shifting, this time point glueds joint mouth seat 22 and realizes dislocation with the some glue passage of dispensing needle head 23, point glue passage is disconnected, and glue can not ooze.When magnetic valve 1 closes after close point glue passage, piston 16 resets under the effect of back-moving spring 31, and point glueds joint mouth seat 22 to the right-hand traversing original position that comes back to, and connects with the some glue passage of dispensing needle head 23, and glue oozes under the effect of pressure.By said structure, realize the break-make of some glue passages, greatly simplify the structure of glue dispensing valve, reduce manufacturing cost, and practical.
Wherein, described feed arrangement 5 comprises feed hopper 51, and the top of described feed hopper 51 is connected with pneumatic shuttle 52, and the below of described feed hopper 51 is connected with connection 53, and described connection 53 is connected with some glue flexible pipe 21.Pneumatic shuttle 52, for the glue in feed hopper 51 provides air pressure, can ooze along some glue flexible pipe 21, some splicing mouth seat 22 and dispensing needle head 23 glue.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. the contact glue dispensing valve with Z axis motion, comprise magnetic valve (1), described magnetic valve (1) is provided with main valve body (11), the inside of described main valve body (11) is provided with inlet channel (12) and valve body chamber (13), described inlet channel (12) and valve body chamber (13) are communicated with, it is characterized in that: described main valve body (11) is connected with point glue equipment (7), described main valve body (11) is provided with first passage (29), described main valve body (11) offers feeding cavity (43), described first passage (29) is communicated with feeding cavity (43), described feeding cavity (43) is provided with vertical point glue feed arrangement (4).
2. a kind of contact glue dispensing valve with Z axis motion according to claim 1, it is characterized in that: described vertical point glue feed arrangement (4) comprises leading truck (41), piston rod (42) and back-moving spring (31), described leading truck (41) is fixedly connected with main valve body (11), described piston rod (42) is sealedly attached to feeding cavity (43), first passage (29) is positioned at piston rod (42) below, and described back-moving spring (31) is connected between leading truck (41) and piston rod (42).
3. a kind of contact glue dispensing valve with Z axis motion according to claim 1, is characterized in that: a side of described main valve body (11) is provided with approach switch (6).
4. a kind of contact glue dispensing valve with Z axis motion according to claim 1, it is characterized in that: described point glue equipment (7) comprises the piston cavity (15) being arranged in main valve body (11), described piston cavity (15) is communicated with valve body chamber (13), and described piston cavity (15) is provided with piston (16);
The inside of described main valve body (11) offers pipeline accommodating cavity (17), described pipeline accommodating cavity (17) is arranged at the side of piston cavity (15), described main valve body (11) be externally connected to feed arrangement (5), in described pipeline accommodating cavity (17), arrange and have a glue flexible pipe (21), one end of some glue flexible pipe (21) is connected with feed arrangement (5), the other end of some glue flexible pipe (21) connects and glueds joint a little mouth seat (22), the bottom of described pipeline accommodating cavity (17) is provided with dispensing needle head (23), described point glueds joint mouth seat (22) and dispensing needle head (23) butt,
Described piston (16) is extended with connecting rod (18) in pipeline accommodating cavity (17), described connecting rod (18) is connected in a splicing mouth seat (22), described piston (16) is socketed with back-moving spring (31), and described back-moving spring (31) is connected between piston (16) and piston cavity (15);
Described some glue flexible pipe (21) is socketed with back-moving spring (31), and described back-moving spring (31) is connected between a splicing mouth seat (22) and pipeline accommodating cavity (17).
5. a kind of contact glue dispensing valve with Z axis motion according to claim 4, it is characterized in that: described first passage (29) is communicated between piston cavity (15), feeding cavity (43) and the three of valve body chamber (13), and the gas outlet of described first passage (29) is positioned at the tail end of piston packing (27).
6. a kind of contact glue dispensing valve with Z axis motion according to claim 4, it is characterized in that: described some glue flexible pipe (21) is socketed with seal washer (24) with the junction that point glueds joint mouth seat (22), and described back-moving spring (31) is connected between seal washer (24) and pipeline accommodating cavity (17).
7. a kind of contact glue dispensing valve with Z axis motion according to claim 4, it is characterized in that: between the middle part of described piston (16) and piston cavity (15), leave gap (25), between described gap (25) and valve body chamber (13), be provided with second channel (26), described gap (25) is communicated with valve body chamber (13) by second channel (26), one end that described piston (16) is positioned at away from connecting rod (18) is provided with piston packing (27), and piston packing (27) is tightly connected with piston cavity (15); The other end of described piston (16) is socketed with sealing shroud (28), and described sealing shroud (28) is sealed in the junction of piston (16) and piston cavity (15).
8. a kind of contact glue dispensing valve with Z axis motion according to claim 4, it is characterized in that: described feed arrangement (5) comprises feed hopper (51), the top of described feed hopper (51) is connected with pneumatic shuttle (52), the below of described feed hopper (51) is connected with connection (53), and described connection (53) is connected with some glue flexible pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679416.1U CN203540816U (en) | 2013-10-31 | 2013-10-31 | Contact type dispensing valve with Z-axis movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679416.1U CN203540816U (en) | 2013-10-31 | 2013-10-31 | Contact type dispensing valve with Z-axis movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540816U true CN203540816U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679416.1U Expired - Lifetime CN203540816U (en) | 2013-10-31 | 2013-10-31 | Contact type dispensing valve with Z-axis movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797913A (en) * | 2016-04-27 | 2016-07-27 | 建湖恒华机电有限公司 | Automatic greasing machine for four corners of outer barrel of washing machine |
| CN105880105A (en) * | 2016-06-06 | 2016-08-24 | 建湖恒华机电有限公司 | Dual-spraying-nozzle automatic greasing machine used for washing machine |
| CN109834014A (en) * | 2017-11-28 | 2019-06-04 | 深圳市腾盛工业设备有限公司 | Glue dispensing valve, spot gluing equipment applied to spot gluing equipment |
-
2013
- 2013-10-31 CN CN201320679416.1U patent/CN203540816U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797913A (en) * | 2016-04-27 | 2016-07-27 | 建湖恒华机电有限公司 | Automatic greasing machine for four corners of outer barrel of washing machine |
| CN105797913B (en) * | 2016-04-27 | 2018-01-26 | 建湖恒华机电有限公司 | A kind of automatic fat machine for four angles of outer barrel of washing machine |
| CN105880105A (en) * | 2016-06-06 | 2016-08-24 | 建湖恒华机电有限公司 | Dual-spraying-nozzle automatic greasing machine used for washing machine |
| CN109834014A (en) * | 2017-11-28 | 2019-06-04 | 深圳市腾盛工业设备有限公司 | Glue dispensing valve, spot gluing equipment applied to spot gluing equipment |
| CN109834014B (en) * | 2017-11-28 | 2021-01-08 | 深圳市腾盛精密装备股份有限公司 | Dispensing valve applied to dispensing equipment and dispensing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: Dongguan City, Guangdong province 523460 Dongguan village Hengli Industrial Zone tail anda automation equipment Co. Patentee after: DONGGUAN ANDA AUTOMATIC EQUIPMENT Co.,Ltd. Address before: Dongguan City, Guangdong province 523460 Dongguan village Hengli Industrial Zone tail anda automation equipment Co. Patentee before: Liu Fei |
|
| CP03 | Change of name, title or address |
Address after: No.17, xiangxidong District Road, Liaobu Town, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong anda Intelligent Equipment Co.,Ltd. Address before: Dongguan City, Guangdong province 523460 Dongguan village Hengli Industrial Zone tail anda automation equipment Co. Patentee before: DONGGUAN ANDA AUTOMATIC EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |