CN221046476U - Automatic glue supply device with built-in switch - Google Patents
Automatic glue supply device with built-in switch Download PDFInfo
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- CN221046476U CN221046476U CN202322622675.7U CN202322622675U CN221046476U CN 221046476 U CN221046476 U CN 221046476U CN 202322622675 U CN202322622675 U CN 202322622675U CN 221046476 U CN221046476 U CN 221046476U
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- glue
- supply device
- built
- rubber
- switch seat
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- 239000003292 glue Substances 0.000 title claims abstract description 111
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract 11
- 239000007921 spray Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses an automatic glue supply device with a built-in switch, which comprises: the plastic pipe is arranged in the shell, the lower end of the plastic pipe is fixedly connected with a plastic outlet switch seat, the lower end of the plastic outlet switch seat is fixedly connected with a plastic outlet nozzle, one side of the plastic outlet switch seat is provided with a solenoid valve, the inner cavity of the plastic outlet switch seat is funnel-shaped, an inner control switch core is arranged in a sealing sliding manner in a mouth part of the funnel cavity, the solenoid valve drives the inner control switch core to lift, a plastic inlet hole is formed in a hopper cavity part of the funnel cavity of the plastic outlet switch seat, a glue channel is arranged in the inner control switch core and is in a T shape, and the glue channel is communicated or closes a passage of the plastic pipe and the plastic outlet nozzle. The side surface of the air inlet nozzle is provided with the pressure relief valve, the pressure in the rubber tube is regulated through the pressure relief valve, the pressure in the rubber tube in the rubber supplementing process is reduced, the rubber outlet switch seat controls the lifting of the inner control switch core through the electromagnetic valve, and the opening and closing of the glue passage of the device are controlled to prevent glue from being blocked.
Description
Technical Field
The utility model relates to the technical field of dropping equipment, in particular to an automatic glue supply device with a built-in switch.
Background
In the current industrial manufacturing field, a dripping device is needed to drip liquid onto a target object according to a certain speed and quantity, for example, in the process of fixed connection, glue is needed to drip, and the object is adhered by glue or the sealing and insulation effects are achieved;
The existing glue dripping equipment, such as a glue supply system and a glue supply method of China patent application publication No. CN116460011A, comprises a primary glue supply device, a secondary glue supply device and a spray valve. The secondary glue supply device is connected between the primary glue supply device and the spray valve, the distance between the spray valve and the secondary glue supply device is far smaller than the distance between the primary glue supply device and the secondary glue supply device, and the secondary glue supply device can synchronously move along with the spray valve so as to ensure that the distance between the spray valve and the secondary glue supply device is constant; the secondary glue supply device comprises a first needle cylinder assembly. According to the technical scheme, the near-point needle cylinder type secondary glue supply mode is adopted, the glue supply path section is provided, the distance between the secondary glue supply device and the spray valve is small and constant, the pressure loss and fluctuation are small, and the glue supply stability and glue coating quality are improved.
However, the second valve in the above technical solution is located in the elongated pipe between the secondary glue supply device and the valve body, and the valve is easy to be blocked due to the narrow pipe.
Other glue supplying devices in the prior art generally do not have a pressure relief valve, when the pressure value in the rubber tube is overlarge, the closed switch can be easily caused to be malfunctioning, and the large-capacity rubber tube can not overcome the air pressure in the glue supplying device, so that the glue supplying device is subjected to glue supplementing.
Therefore, we propose an automatic glue supply device with a built-in switch so as to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide an automatic glue feeding device with a built-in switch, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic glue supply device with a built-in switch, comprising: the shell is internally provided with a rubber tube;
The lower end of the rubber tube is fixedly connected with a rubber outlet switch seat in a butt joint manner, the lower end of the rubber outlet switch seat is fixedly connected with a rubber outlet nozzle, and one side of the rubber outlet switch seat is provided with an electromagnetic valve;
The inner cavity of the glue outlet switch seat is funnel-shaped, an inner control switch core is arranged in the mouth part of the funnel cavity in a sealing and sliding way, the electromagnetic valve drives the inner control switch core to lift, a glue inlet hole is arranged at the funnel cavity part of the glue outlet switch seat funnel cavity,
The glue channel is arranged in the inner control switch core, is T-shaped and is communicated with or closes the passages of the rubber tube and the rubber outlet nozzle.
Preferably, a heating ring is sleeved on the outer surface of the rubber tube.
Preferably, the rubber tube is fixedly provided with a sealing cover, the sealing cover is provided with an air inlet nozzle, and the side surface of the air inlet nozzle is provided with a pressure relief valve.
Preferably, two liquid level sensors are arranged on the side face of the rubber tube.
Preferably, the base is sleeved outside the glue outlet switch seat, the glue inlet connecting piece is arranged on the side face of the base and communicated with the glue inlet hole, the half-slot is formed in the mouth part of the funnel cavity of the glue outlet switch seat, and the rotating hole is formed in the side face of the glue outlet switch seat.
Preferably, the electromagnetic valve is arranged in the base and comprises a valve body and a valve rod, a lever clamp is fixedly arranged at the lower end of the valve rod, the middle of the lever clamp movably penetrates through the rotating shaft, two ends of the rotating shaft are fixedly connected with the rotating hole, the lever clamp is driven to rotate by taking the rotating shaft as the axis, the lever clamp penetrates through the half slot, and a reset spring is arranged below the right end of the lever clamp.
Preferably, the side surface of the internal control switch core is provided with a clamping groove, and the clamp mouth of the lever clamp clamps the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. The side surface of the air inlet nozzle is provided with a pressure relief valve, and the pressure in the rubber tube is regulated through the pressure relief valve, so that the pressure in the rubber tube in the rubber supplementing process is reduced;
2. the glue outlet switch seat controls the lifting of the inner control switch core through the electromagnetic valve, controls the opening and closing of a glue passage of the device, and prevents glue from being blocked;
3. The fill chamber part of play gluey switch seat is equipped with into gluey hole, through being connected into the glue feeding device inboard with into gluey hole, avoids the pipeline to narrow and leads to mending gluey failure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the housing according to the present utility model;
FIG. 3 is a cross-sectional view of the hose and base of the present utility model;
FIG. 4 is an enlarged view of the utility model at A of FIG. 3;
Fig. 5 is a schematic structural diagram of the glue outlet switch base and the internal control switch core in the present utility model.
In the figure: 1. a housing; 11. a heating ring; 12. a rubber tube; 13. a glue outlet switch seat; 131. semi-slotting; 132. a glue inlet hole; 133. a rotation hole; 14. an internal control switch core; 141. a clamping groove; 142. a seal ring; 143. a glue channel; 2. sealing cover; 3. a base; 4. a glue outlet nozzle; 5. an air inlet nozzle; 6. a pressure release valve; 7. a liquid level sensor; 8. a glue feeding connecting piece; 9. an electromagnetic valve; 91. a valve stem; 92. a return spring; 93. lever pliers; 94. and (3) rotating the shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an automatic glue supply device with a built-in switch, comprising: the shell 1, the rubber tube 12 is arranged in the shell 1, and the heating ring 11 is sleeved on the outer surface of the rubber tube 12, so that the glue in the rubber tube 12 is kept at a certain temperature, and low-temperature cooling is prevented;
The rubber tube 12 is fixedly provided with a sealing cover 2, the sealing cover 2 is provided with an air inlet nozzle 5, the side surface of the air inlet nozzle 5 is provided with a pressure relief valve 6, and the pressure in the rubber tube 12 is regulated through the pressure relief valve 6;
Two liquid level sensors 7 are arranged on the side face of the rubber tube 12, and when the liquid level of the glue in the rubber tube 12 is too low or too high, the liquid level sensors 7 are triggered;
the lower end of the rubber tube 12 is fixedly connected with a rubber outlet switch seat 13, the lower end of the rubber outlet switch seat 13 is fixedly connected with a rubber outlet nozzle 4, air pressure is applied to the rubber tube 12 through an air inlet nozzle 5, and the rubber in the rubber tube 12 is extruded through the rubber outlet nozzle 4;
The inner cavity of the glue outlet switch seat 13 is in a funnel shape, a half slot 131 is formed in the mouth part of the funnel cavity, and a glue inlet 132 is formed in the part of the funnel cavity;
The side surface of the glue outlet switch seat 13 is provided with a rotating hole 133;
The glue outlet switch seat 13 is sleeved with the base 3, the side surface of the base 3 is provided with a glue inlet connecting piece 8, and the glue inlet connecting piece 8 is communicated with a glue inlet hole 132 for guiding the glue of an external storage tank into the rubber tube 12;
The electromagnetic valve 9 is arranged in the base 3, the electromagnetic valve 9 comprises a valve body and a valve rod 91, a lever clamp 93 is fixedly arranged at the lower end of the valve rod 91, the middle of the lever clamp 93 movably penetrates through a rotating shaft 94, two ends of the rotating shaft 94 are fixedly connected with a rotating hole 133, when the valve rod 91 moves downwards, the lever clamp 93 is driven to rotate by taking the rotating shaft 94 as an axle center, the lever clamp 93 penetrates through a half slot 131, a reset spring 92 is arranged below the right end of the lever clamp 93, and when the right end of the lever clamp 93 is pressed downwards, the reset spring 92 is compressed;
An inner control switch core 14 is arranged in the mouth part of the funnel cavity of the glue outlet switch seat 13 in a sealing and sliding manner, a clamping groove 141 is formed in the side surface of the inner control switch core 14, the clamp mouth of the lever clamp 93 clamps the clamping groove 141, and when the lever clamp 93 rotates, the inner control switch core 14 is driven to ascend and descend through the clamping groove 141;
A sealing ring 142 is sleeved on the side surface of the inner control switch core 14, and the sealing ring 142 enables the inner control switch core 14 and the glue outlet switch seat 13 to slide in a sealing manner;
the glue channel 143 is arranged in the inner control switch core 14, the glue channel 143 is T-shaped, and the glue channel 143 penetrates through the side surface and the lower surface of the inner control switch core 14;
When the internal control switch core 14 is lifted, the glue channel 143 is communicated with the glue outlet switch seat 13 and the glue outlet nozzle 4, so as to realize glue outlet of glue;
When the inner control switch core 14 descends, the glue channel 143 slides into and out of the glue switch seat 13, and the glue channel 143 is closed.
Working principle: the liquid level sensor 7 senses the liquid level in the rubber tube 12, when the liquid level is lower than a set value, the glue outlet switch seat 13 controls the on-off of a glue passage of the device, the air inlet nozzle 5 stops supplying air, and the pressure relief valve 6 is opened;
Injecting glue into the rubber tube 12 from the glue inlet 132, filling the glue in the rubber tube 12, sending a signal to an upper controller by the liquid level sensor 7 when the glue reaches a liquid level peak value, stopping glue supplementing, and closing the pressure release valve 6;
when the main glue is needed, the electromagnetic valve 9 controls the internal control switch core 14 to rise, a glue passage is realized, the air inlet nozzle 5 supplies air into the glue tube 12, and the air pressure is controlled by the upper controller so as to control the speed and flow of the glue flowing out.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic glue supply device with a built-in switch, comprising: the rubber tube (12) is arranged in the shell (1);
The method is characterized in that: the lower end of the rubber tube (12) is fixedly connected with a rubber outlet switch seat (13), the lower end of the rubber outlet switch seat (13) is connected with a rubber outlet nozzle (4), and one side of the rubber outlet switch seat (13) is provided with an electromagnetic valve (9);
the inner cavity of the glue outlet switch seat (13) is funnel-shaped, an inner control switch core (14) is arranged in the mouth part of the funnel cavity in a sealing and sliding manner, the electromagnetic valve (9) drives the inner control switch core (14) to lift, a glue inlet hole (132) is arranged at the bucket cavity part of the funnel cavity of the glue outlet switch seat (13),
The glue channel (143) is arranged in the inner control switch core (14), the glue channel (143) is T-shaped, and the glue channel (143) is communicated with or closes the passages of the rubber tube (12) and the rubber outlet nozzle (4).
2. The automatic glue supply device with the built-in switch according to claim 1, wherein a heating ring (11) is sleeved on the outer surface of the glue tube (12).
3. The automatic glue supply device with the built-in switch according to claim 2, wherein the rubber tube (12) is fixedly provided with a sealing cover (2), the sealing cover (2) is provided with an air inlet nozzle (5), and the side surface of the air inlet nozzle (5) is provided with a pressure relief valve (6).
4. The automatic glue supply device with the built-in switch according to claim 1, wherein two liquid level sensors (7) are arranged on the side face of the glue tube (12).
5. The automatic glue supply device of the built-in switch according to claim 1, wherein the glue outlet switch seat (13) is sleeved with the base (3), the side surface of the base (3) is provided with the glue inlet connecting piece (8), the glue inlet connecting piece (8) is communicated with the glue inlet hole (132), the mouth part of the funnel cavity of the glue outlet switch seat (13) is provided with the half slot (131), and the side surface of the glue outlet switch seat (13) is provided with the rotating hole (133).
6. The automatic glue supply device with the built-in switch according to claim 5, wherein the electromagnetic valve (9) is arranged in the base (3), the electromagnetic valve (9) comprises a valve body and a valve rod (91), a lever clamp (93) is fixedly arranged at the lower end of the valve rod (91), a rotating shaft (94) is movably penetrated in the middle of the lever clamp (93), two ends of the rotating shaft (94) are fixedly connected with the rotating hole (133), the lever clamp (93) is driven to rotate by taking the rotating shaft (94) as an axis, the lever clamp (93) penetrates through the half slot (131), and a reset spring (92) is arranged below the right end of the lever clamp (93).
7. The automatic glue supply device of the built-in switch according to claim 1, wherein the side surface of the internal control switch core (14) is provided with a clamping groove (141), and the clamp mouth of the lever clamp (93) clamps the clamping groove (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622675.7U CN221046476U (en) | 2023-09-27 | 2023-09-27 | Automatic glue supply device with built-in switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622675.7U CN221046476U (en) | 2023-09-27 | 2023-09-27 | Automatic glue supply device with built-in switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046476U true CN221046476U (en) | 2024-05-31 |
Family
ID=91202607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622675.7U Active CN221046476U (en) | 2023-09-27 | 2023-09-27 | Automatic glue supply device with built-in switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046476U (en) |
-
2023
- 2023-09-27 CN CN202322622675.7U patent/CN221046476U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |