CN223211728U - A two-way discharging device for liquid silicone feeding system - Google Patents
A two-way discharging device for liquid silicone feeding systemInfo
- Publication number
- CN223211728U CN223211728U CN202422059353.0U CN202422059353U CN223211728U CN 223211728 U CN223211728 U CN 223211728U CN 202422059353 U CN202422059353 U CN 202422059353U CN 223211728 U CN223211728 U CN 223211728U
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- piston
- seat
- pneumatic motor
- cylinder body
- charging barrel
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Abstract
本实用新型公开了一种用于液态硅胶供料系统的双向出料装置，其特征在于，包括：气动马达安装于气动马达固定支架；双电控电磁阀安装于气动马达，双电控电磁阀与气动马达连通，双电控电磁阀控制气动马达往复运动；活塞缸体组件和料筒均固定安装于泵体固定支架，且气动马达的输出轴安装活塞缸体组件，弹簧密封组件安装于料筒的出料口，气动马达带动活塞缸体组件往复运动从而对弹簧密封组件进行压缩或放松，料筒的出料口打开或关闭。通过使用高效弹簧密封组件，装置整体泄漏控制能力增加。通过使用双向出料设计装置工作效率更高，流量更大，出料更连续，出料速度快，控制精度更高。通过使用液位传感器，系统控制更加简便智能。
The utility model discloses a bidirectional discharging device for a liquid silicone feeding system, which is characterized in that it includes: an air motor installed on an air motor fixing bracket; a dual-electrically controlled solenoid valve installed on the air motor, the dual-electrically controlled solenoid valve is connected to the air motor, and the dual-electrically controlled solenoid valve controls the reciprocating motion of the air motor; the piston-cylinder assembly and the barrel are both fixedly installed on the pump body fixing bracket, and the output shaft of the air motor is installed with the piston-cylinder assembly, and the spring sealing assembly is installed at the discharge port of the barrel, and the air motor drives the piston-cylinder assembly to reciprocate, thereby compressing or relaxing the spring sealing assembly, and opening or closing the discharge port of the barrel. By using a high-efficiency spring sealing assembly, the overall leakage control capability of the device is increased. By using a bidirectional discharging design, the device has higher working efficiency, larger flow rate, more continuous discharging, faster discharging speed, and higher control accuracy. By using a liquid level sensor, system control is simpler and more intelligent.
Description
Technical Field
The utility model relates to the related technical fields of silica gel feeding systems and the like, in particular to a bidirectional discharging device for a liquid silica gel feeding system.
Background
The conventional supply device is provided with two types, namely a traditional pigment tank and air pressure for feeding, the low feeding pressure is considered, the conveying distance is short, the pigment is sometimes high in viscosity, the conveying flow is low, the requirement of the large-flow working condition of the silica gel device cannot be met, and the one-way discharge supply device is provided with a reciprocating stroke for discharging pigment in one direction, so that the working efficiency is low and the flow is small.
Disclosure of utility model
In view of the above, the present utility model provides a bidirectional discharging device for a liquid silica gel feeding system, comprising:
The device comprises a double electric control electromagnetic valve, a pneumatic motor fixing bracket, a piston cylinder assembly, a spring sealing assembly, a charging barrel and a pump body fixing bracket;
The pneumatic motor is arranged on the pneumatic motor fixing bracket;
The double electric control electromagnetic valve is arranged on the pneumatic motor and communicated with the pneumatic motor, and controls the pneumatic motor to reciprocate;
The piston cylinder body assembly and the charging barrel are fixedly arranged on the pump body fixing support, an output shaft of the pneumatic motor is provided with the piston cylinder body assembly, the spring sealing assembly is arranged on a discharge hole of the charging barrel, the pneumatic motor drives the piston cylinder body assembly to reciprocate so that the spring sealing assembly is compressed or relaxed, and the discharge hole of the charging barrel is opened or closed;
The piston cylinder assembly comprises a valve rod, a piston, a cylinder body and a piston gland, wherein the cylinder body is fixedly arranged on the pump body fixing support, an output shaft of the pneumatic motor is arranged at one end of the valve rod, the other end of the valve rod stretches into the cylinder body and penetrates through the piston to be provided with the piston gland, and the outer portion of the piston is in contact with the inner wall of the cylinder body.
The two-way discharging device for the liquid silica gel feeding system comprises a sealing seat, a spring and a steel ball, wherein two ends of the sealing seat are communicated, one end of the sealing seat is installed on the pump body fixing support, one end of the sealing seat is communicated with the charging barrel, the other end of the sealing seat stretches into the cylinder body and is communicated with the cylinder body, the spring and the steel ball are arranged in the sealing seat, one end of the spring abuts against the inside of the sealing seat, the other end of the spring abuts against the steel ball, and the steel ball can be plugged at a discharging hole of the charging barrel.
The bidirectional discharging device for the liquid silica gel feeding system is characterized in that a guide ring is sleeved outside the piston.
The bidirectional discharging device for the liquid silica gel feeding system is characterized in that the outer wall of the piston is sleeved with a bidirectional sealing ring.
The bidirectional discharging device for the liquid silica gel feeding system further comprises a liquid level sensor, wherein the liquid level sensor is arranged on the charging barrel.
The output shaft of the pneumatic motor is connected with the valve rod through a coupler.
The bidirectional discharging device for the liquid silica gel feeding system is characterized in that the double electric control electromagnetic valve is further provided with a pressure regulating valve.
The bidirectional discharging device for the liquid silica gel feeding system is characterized in that the charging barrel is made of transparent materials, and a plurality of scale marks are arranged on the outer wall of the charging barrel.
The bidirectional discharging device for the liquid silica gel feeding system comprises a first fixing seat, a plurality of connecting rods and a connecting seat, wherein the first fixing seat and the connecting seat are installed through the connecting rods, a region is formed by surrounding the first fixing seat, the connecting seat and the connecting rods, the pneumatic motor is installed on the first fixing seat, and an output shaft of the pneumatic motor penetrates through the first fixing seat and stretches into the region to be installed with the valve rod.
The bidirectional discharging device for the liquid silica gel feeding system comprises a plurality of support rods and a second fixing seat, wherein one end of the second fixing seat is installed with the connecting seat through the support rods, the sealing seat is installed at one end of the second fixing seat, the charging barrel stretches into the other end of the second fixing seat to be communicated with the sealing seat, an installation area is formed among the connecting seat, the second fixing seat and the support rods, one end of the cylinder body is installed on the connecting seat, and the other end of the cylinder body stretches into the installation area and is connected with the sealing seat.
Compared with the prior art, the technical scheme has the following positive effects:
1. By using an efficient spring seal assembly, the overall leakage control capability of the device is increased.
2. Through using two-way ejection of compact design device work efficiency higher, the flow is bigger, and the ejection of compact is more continuous, and ejection of compact is fast, and control accuracy is higher.
3. By using the liquid level sensor, the system control is simpler, more convenient and more intelligent.
Drawings
Fig. 1 is a cross-sectional view of a bi-directional discharge device for a liquid silicone feed system according to the present utility model.
FIG. 2 is a schematic view of a spring seal assembly according to the present utility model.
Fig. 3 is a schematic view showing the downward movement of the piston in the present utility model.
FIG. 4 is a schematic view showing the upward movement of the piston in the present utility model.
Fig. 5 is a schematic view of a bidirectional discharging device for a liquid silica gel feeding system according to the present utility model.
Fig. 6 is a perspective view of a bi-directional discharge device for a liquid silicone feeding system according to the present utility model.
1. The hydraulic pressure control device comprises a double-electric control electromagnetic valve, a 2, a pneumatic motor, a 3, a pneumatic motor fixing bracket, a 4, a piston cylinder assembly, a 41, a valve rod, a 42, a piston, a 43, a piston gland, a 44, a cylinder, a 45, a guide ring, a 46, a two-way sealing ring, a 47, an O-ring, a 5, a spring sealing assembly, a 51, a sealing seat, a 52, a spring, a 53, a steel ball, a 6, a charging barrel, a 7, a pump body fixing bracket, an 8, a pressure regulating valve, a 9, a coupling, a 10, a liquid level sensor, an 11, a first fixing seat, a 12, a connecting rod, a 13, a connecting seat, a 14, a second fixing seat, a15 and a supporting rod.
Detailed Description
The utility model is further described below, but is not limited to, with reference to the drawings and detailed description.
The structures, proportions, sizes, etc. shown in the drawings herein are shown in detail for purposes of illustration only, and are not intended to limit the scope of the utility model, which is defined in the claims, any structural modification, proportional change or size adjustment should still fall within the scope of the disclosure without affecting the efficacy and achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1 to 6, a bidirectional discharging device for a liquid silica gel feeding system of a preferred embodiment is shown, wherein the bidirectional discharging device comprises a double electric control electromagnetic valve 1, a pneumatic motor 2, a pneumatic motor fixing bracket 3, a piston cylinder assembly 4, a spring sealing assembly 5, a charging barrel 6 and a pump body fixing bracket 7.
The pneumatic motor 2 is arranged on a pneumatic motor fixing bracket 3, the double electric control electromagnetic valve 1 is arranged on the pneumatic motor 2, the double electric control electromagnetic valve 1 is communicated with the pneumatic motor 2, the double electric control electromagnetic valve 1 controls the pneumatic motor 2 to reciprocate, the piston cylinder assembly 4 and the charging barrel 6 are fixedly arranged on a pump body fixing bracket 7, an output shaft of the pneumatic motor 2 is provided with the piston cylinder assembly 4, the spring sealing assembly 5 is arranged on a discharge hole of the charging barrel 6, the pneumatic motor 2 drives the piston cylinder assembly 4 to reciprocate so as to compress or relax the spring sealing assembly 5, the discharge hole of the charging barrel 6 is opened or closed, the piston cylinder assembly 4 comprises a valve rod 41, a piston 42, a cylinder body 44 and a piston gland 43, the cylinder body 44 is fixedly arranged on a pump body fixing bracket 7, an output shaft of the pneumatic motor 2 is arranged at one end of the valve rod 41, the other end of the valve rod 41 extends into the cylinder body 44 and penetrates through the piston 42 to be provided with the piston gland 43, and the outer part of the piston 42 is contacted with the inner wall of the cylinder body 44.
In the actual use process, the charging barrel 6 is used for containing silica gel coloring agent, the double electric control electromagnetic valve 1 controls the pneumatic motor 2 to regularly reciprocate, the running speed of the pneumatic motor 2 is regulated by regulating the air inlet pressure, the pneumatic motor 2 drives the valve rod 41 to reciprocate, the valve rod 41 drives the piston to reciprocate, and the diameter of the valve rod 41 is constant, the reciprocating running distance of the piston 42 is the same, so that the volume of pigment pumped by the reciprocating running pump of the piston is the same, and the flow of the reciprocating running is uniform and continuous.
When the piston 42 moves downward, the end face of the piston 42 is pressed so that the fluid below the piston 42 is pressed toward the outlet of the piston cylinder assembly 4, and when the piston 42 moves upward, the piston gland 43 is separated from the piston 42, instead, the valve rod 41 is in contact with the end face of the piston 42, so that the valve rod 41 pushes the piston 42 upward, and because the bidirectional sealing ring 46 is sealed, the high-pressure fluid can only be pressed toward the outlet of the piston cylinder assembly 4 along the gap between the piston 42 and the valve rod 41, so that the feeding device can pump the fluid outwards when the valve rod moves reciprocally, compared with a traditional feeding pump with unidirectional discharging, the feeding efficiency is high, the flow is large, and no invalid working stroke exists.
The surface hardness of the wall surface of the cylinder body 44 is generally about 0.2 microns higher than that of Rockwell hardness 55, and special lubricating oil is required to be smeared between the cylinder body 44 and the piston 42 during operation, so that the service life of the piston 42 is prolonged, and generally, the number of times the cylinder body 44 can reciprocate the piston 42 is about 50-100 ten thousand times, depending on the medium for conveying fluid.
The valve stem 41 is connected to the piston 42 by a piston gland 43, and at the same time it is connected to the air motor 2 by a coupling 9, which is a power transmission member whose surface passes through a static seal assembly during reciprocation, and whose surface roughness is also high, typically 0.2 μm or less.
The present utility model has the following embodiments based on the above description:
Further, the spring sealing assembly 5 comprises a sealing seat 51, a spring 52 and a steel ball 53, wherein two ends of the sealing seat 51 are arranged in a penetrating mode, one end of the sealing seat 51 is installed on the pump body fixing support 7, one end of the sealing seat 51 is communicated with the charging barrel 6, the other end of the sealing seat 51 stretches into the cylinder body 44 and is communicated with the cylinder body 44, the spring 52 and the steel ball 53 are arranged in the sealing seat 51, one end of the spring 52 abuts against the inside of the sealing seat 51, the other end of the spring 52 abuts against the steel ball 53, and the steel ball 53 can be plugged at a discharging hole of the charging barrel 6. Specifically, the steel ball 53 and the sealing seat 51 form a seal by pre-compressing the spring 52, so that the discharge port of the charging barrel 6 is sealed, when the piston 42 reciprocates, a certain negative pressure is formed under the steel ball 53, the steel ball 53 moves downwards, and fluid passes through the gap between the steel ball 53 and the sealing seat 51. When the piston 42 stops, the spring 52 will push the steel ball 53 to form a seal with the discharge port of the cartridge 6 due to the pre-compression of the spring 52, so that the color of the cartridge 6 is isolated above the steel ball 53.
Further, a two-way discharging device for a liquid silica gel feeding system, wherein a guide ring is sleeved outside the piston.
Further, a bi-directional discharge device for a liquid silica gel feeding system, wherein the outer wall of the piston 42 is sleeved with a bi-directional sealing ring 46. Specifically, the sealing between the piston 42 and the rigid body 44 is increased by the bi-directional seal 46.
Further, the bidirectional discharging device for the liquid silica gel feeding system further comprises a liquid level sensor 10, wherein the liquid level sensor 10 is arranged on the charging barrel 6. Specifically, the charging barrel 6 is used for containing silica gel coloring agent, the liquid level sensor 10 is used for detecting the liquid level in the charging barrel 6, when the charging barrel 6 is full of coloring material, the liquid level sensor 10 is green, when the coloring material in the charging barrel 6 is lower than the liquid level sensor 10, the liquid level sensor 10 cannot detect the existence of fluid, the signal lamp displays yellow, and at the moment, the signal lamp can send a signal to the upper computer to prompt the shortage of the charging barrel 6.
Further, a bidirectional discharging device for a liquid silica gel feeding system is provided, wherein an output shaft of the air motor 2 is connected with a valve rod 41 through a coupling 9. Specifically, the air motor 2 drives the valve rod 41 to reciprocate through the coupling 9.
Further, a bidirectional discharging device for a liquid silica gel feeding system is provided, wherein a pressure regulating valve 8 is further arranged on the double electric control electromagnetic valve 1. Specifically, the air inlet pressure of the double electric control electromagnetic valve 1 is regulated through the pressure regulating valve 8, when the feeding speed needs to be increased, the pressure of the pressure regulating valve 8 is regulated to be high, and when the feeding speed needs to be reduced, the pressure of the pressure regulating valve 8 is regulated to be low.
Further, a two-way discharging device for liquid silica gel feeding system, wherein, feed cylinder 6 adopts transparent material to make, and the outer wall of feed cylinder 6 is equipped with a plurality of scale marks. Specifically, the barrel 6 made of transparent materials can enable workers to directly see the liquid level inside the barrel 6 through the barrel, so that the silicone toner can be timely added when the silicone toner is about to be consumed. And the storage condition of the silica gel toner in the cylinder 6 can be observed through the scale marks on the outer wall of the cylinder.
Further, the bidirectional discharging device for the liquid silica gel feeding system comprises a first fixing seat 11, a plurality of connecting rods 12 and a connecting seat 13, wherein the first fixing seat 11 and the connecting seat 13 are installed through the connecting rods 12, a region is formed by surrounding the first fixing seat 11, the connecting seat 13 and the connecting rods 12, the pneumatic motor 2 is installed on the first fixing seat 11, and an output shaft of the pneumatic motor 2 penetrates through the first fixing seat 11 to extend into the region and is provided with a valve rod 41. Specifically, the first fixing seat 11 and the connecting seat 13 are used for installation, and the plurality of connecting rods 12 play a limiting role.
Further, the pump body fixing support 7 comprises a plurality of support rods 15 and a second fixing seat 14, one end of the second fixing seat 14 is installed on the connecting seat 13 through the support rods 15, a sealing seat 51 is installed at one end of the second fixing seat 14, the other end of the charging barrel 6 extending into the second fixing seat 14 is communicated with the sealing seat 51, an installation area is formed among the connecting seat 13, the second fixing seat 14 and the support rods 15, one end of the cylinder body 44 is installed on the connecting seat 13, and the other end of the cylinder body 44 extends into the installation area and is connected with the sealing seat 51. Specifically, the connection base 13 and the second installation base 14 play a role in installation, and the plurality of support rods 15 play a role in limiting.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A bi-directional discharge device for a liquid silicone feed system, comprising:
The device comprises a double electric control electromagnetic valve, a pneumatic motor fixing bracket, a piston cylinder assembly, a spring sealing assembly, a charging barrel and a pump body fixing bracket;
The pneumatic motor is arranged on the pneumatic motor fixing bracket;
The double electric control electromagnetic valve is arranged on the pneumatic motor and communicated with the pneumatic motor, and controls the pneumatic motor to reciprocate;
The piston cylinder body assembly and the charging barrel are fixedly arranged on the pump body fixing support, an output shaft of the pneumatic motor is provided with the piston cylinder body assembly, the spring sealing assembly is arranged on a discharge hole of the charging barrel, the pneumatic motor drives the piston cylinder body assembly to reciprocate so that the spring sealing assembly is compressed or relaxed, and the discharge hole of the charging barrel is opened or closed;
The piston cylinder assembly comprises a valve rod, a piston, a cylinder body and a piston gland, wherein the cylinder body is fixedly arranged on the pump body fixing support, an output shaft of the pneumatic motor is arranged at one end of the valve rod, the other end of the valve rod stretches into the cylinder body and penetrates through the piston to be provided with the piston gland, and the outer portion of the piston is in contact with the inner wall of the cylinder body.
2. The bidirectional discharging device for the liquid silica gel feeding system according to claim 1, wherein the spring sealing assembly comprises a sealing seat, a spring and a steel ball, two ends of the sealing seat are arranged in a penetrating mode, one end of the sealing seat is installed on the pump body fixing support, one end of the sealing seat is communicated with the charging barrel, the other end of the sealing seat stretches into the cylinder body and is communicated with the cylinder body, the spring and the steel ball are arranged in the sealing seat, one end of the spring is propped against the inside of the sealing seat, the other end of the spring is propped against the steel ball, and the steel ball can be plugged at a discharging hole of the charging barrel.
3. A bi-directional discharge device for a liquid silicone feed system as set forth in claim 1 wherein said piston is externally sleeved with a guide ring.
4. A bi-directional discharge device for a liquid silica gel feeding system according to claim 1, wherein the outer wall of the piston is sleeved with a bi-directional sealing ring.
5. The bi-directional discharge device for a liquid silicone feed system of claim 1, further comprising a liquid level sensor; the liquid level sensor is mounted on the charging barrel.
6. A bi-directional discharge device for a liquid silicone feed system as set forth in claim 1 wherein said pneumatic motor output shaft is coupled to said valve stem by a coupling.
7. The bidirectional discharging device for the liquid silica gel feeding system according to claim 1, wherein the double electric control electromagnetic valve is further provided with a pressure regulating valve.
8. The bi-directional discharging device for a liquid silica gel feeding system according to claim 1, wherein the charging barrel is made of transparent material, and a plurality of scale marks are arranged on the outer wall of the charging barrel.
9. The bidirectional discharging device for the liquid silica gel feeding system according to claim 2, wherein the pneumatic motor fixing support comprises a first fixing seat, a plurality of connecting rods and a connecting seat, the first fixing seat and the connecting seat are installed through the connecting rods, an area is formed by surrounding among the first fixing seat, the connecting seat and the connecting rods, the pneumatic motor is installed on the first fixing seat, and an output shaft of the pneumatic motor penetrates through the first fixing seat to extend into the area to install the valve rod.
10. The bidirectional discharging device for the liquid silica gel feeding system according to claim 9, wherein the pump body fixing support comprises a plurality of supporting rods and a second fixing seat, one end of the second fixing seat is installed with the connecting seat through the plurality of supporting rods, the sealing seat is installed at one end of the second fixing seat, the other end of the charging barrel extending into the second fixing seat is communicated with the sealing seat, an installation area is formed among the connecting seat, the second fixing seat and the plurality of supporting rods, one end of the cylinder body is installed on the connecting seat, and the other end of the cylinder body extends into the installation area and is connected with the sealing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422059353.0U CN223211728U (en) | 2024-08-23 | 2024-08-23 | A two-way discharging device for liquid silicone feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422059353.0U CN223211728U (en) | 2024-08-23 | 2024-08-23 | A two-way discharging device for liquid silicone feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223211728U true CN223211728U (en) | 2025-08-12 |
Family
ID=96646454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422059353.0U Active CN223211728U (en) | 2024-08-23 | 2024-08-23 | A two-way discharging device for liquid silicone feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223211728U (en) |
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2024
- 2024-08-23 CN CN202422059353.0U patent/CN223211728U/en active Active
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