CN215639682U - Liquid level detection device for paint bucket - Google Patents
Liquid level detection device for paint bucket Download PDFInfo
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- CN215639682U CN215639682U CN202121926313.1U CN202121926313U CN215639682U CN 215639682 U CN215639682 U CN 215639682U CN 202121926313 U CN202121926313 U CN 202121926313U CN 215639682 U CN215639682 U CN 215639682U
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Abstract
The utility model discloses a liquid level detection device for a paint bucket, which comprises a detection support, a floating rod, a floating ball and a position sensor, wherein the floating rod is vertically and slidably arranged on the detection support, the floating ball is connected to the bottom of the floating rod, the floating ball is used for floating on the surface of paint and driving the floating rod to vertically slide along with the change of the liquid level of the paint, the position sensor is provided with two signal ends which are respectively a signal transmitting end and a signal receiving end, the two signal ends are respectively arranged on the floating rod and the detection support, and the position of the signal end arranged on the detection support corresponds to the feeding liquid level of the paint, so that when the liquid level of the paint is reduced to the feeding liquid level, the signal end on the floating rod is opposite to the signal end on the detection support along with the descending of the floating rod. The utility model is beneficial to assisting in realizing the function of material shortage alarm when the coating is at a low position, reducing manual operation, improving detection precision and detection reliability, avoiding faults caused by continuous spraying under the condition of material shortage, prolonging the service life of a spraying system and reducing maintenance cost.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to a liquid level detection device for a coating barrel.
Background
In the coating process, paint is typically stored in a paint bucket to supply liquid to a spray head; in the spraying process, the liquid level of the coating in a coating barrel needs to be detected in real time, the coating needs to be added in time when the coating is insufficient, and the existing detection mode is to manually open a coating barrel cover to observe the liquid level of the coating in the coating barrel and judge whether the coating is insufficient; the uncertainty of artificial observation is large, and the system is still continuously sprayed in a material shortage state due to untimely feeding, so that the service life of the spraying system is shortened, the maintenance cost is increased, and the coating of the sprayed workpiece is not qualified or even scrapped.
Therefore, a liquid level detection device for a coating barrel is needed, which is beneficial to detecting the coating liquid level in real time, does not need to frequently open a coating barrel cover manually for observation, and improves the detection precision.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a liquid level detection device for a paint bucket, which is beneficial to detecting the liquid level of paint in real time, does not need to open a paint bucket cover manually and frequently for observation, and improves the detection precision.
The liquid level detection device for the coating bucket comprises a detection support, a floating rod, a floating ball and a position sensor, wherein the floating rod is vertically and slidably mounted on the detection support, the floating ball is connected to the bottom of the floating rod and used for floating on the surface of a coating and driving the floating rod to vertically slide along with the change of the coating liquid level, the position sensor is provided with two signal ends which are a signal transmitting end and a signal receiving end respectively, the two signal ends are mounted on the floating rod and the detection support respectively, and the position of the signal end mounted on the detection support corresponds to the feeding liquid level of the coating liquid level, so that when the coating liquid level is lowered to the feeding liquid level, the signal end on the floating rod is opposite to the signal end on the detection support along with the descending of the floating rod.
Further, still include both ends open-ended flotation pontoon, the floater is located the flotation pontoon, detect support mounting in the upper end of flotation pontoon, the float bar lower extreme extends to in the flotation pontoon through flotation pontoon upper end and is connected with the floater.
Furthermore, the position sensor is provided with two signal receiving ends, the two signal receiving ends are vertically arranged and connected to the detection support, and the mounting positions of the two signal receiving ends respectively correspond to the feeding liquid level and the shutdown liquid level of the coating.
Further, the detection support comprises a support body, a sliding through hole is vertically formed in the detection body, the floating rod is sleeved in the sliding through hole and is in vertical sliding fit with the sliding through hole, a sliding groove communicated with the sliding through hole is vertically formed in the side portion of the support body, and a signal end connected to the floating rod extends out of the detection body through the sliding groove.
Furthermore, the detection support further comprises a fixing frame, the fixing frame is connected to the support body and is opposite to the sliding groove, and one signal end of the position sensor is installed on the fixing frame and is opposite to the sliding groove.
Furthermore, the mount is the angle steel form, a right-angle side of mount is fixed in on the support body, another right-angle side is located the spout directly over.
Further, the transverse section of the support body is rectangular, and mounting grooves are vertically formed in four side faces of the support body.
Furthermore, the outer wall of the buoy is of a net structure.
The utility model has the beneficial effects that:
the utility model is beneficial to assisting in realizing the function of material shortage alarm and material shortage shutdown when the coating is at a low position, reducing manual operation, improving detection precision and detection reliability, avoiding faults caused by continuous spraying under the working condition of material shortage, prolonging the service life of a spraying system and reducing maintenance cost; and is helpful for realizing the automatic continuous spraying of the coating; the spraying quality is guaranteed and the rejection rate is reduced.
Drawings
The utility model is further described below with reference to the figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view;
Detailed Description
As shown in the figure, this embodiment provides a liquid level detection device for scribbling storage bucket, including detecting support 1, float rod 2, floater 3 and position sensor, the vertical slidable mounting of float rod is on detecting the support, the floater is connected in the float rod bottom, the floater is used for floating on the coating surface and along with scribbling the vertical slip of liquid level change drive float rod, position sensor has two signal ends, is signal emission end and signal receiving end respectively, and two signal ends are installed respectively on the float rod and on detecting the support, and the position that detects the shelf location signal end is corresponding to the reinforced liquid level of coating liquid level to when making the coating liquid level fall to reinforced liquid level, signal end on the float rod is just right along with the signal end on the detection support down along with the float rod.
In this embodiment, the vertical direction corresponds to the direction in fig. 1, and the horizontal direction is a horizontal direction perpendicular to the vertical direction;
the two signal ends are aligned and not only opposite to each other in the direction, but also aligned in the receiving range of the signal transmitting end close to the signal receiving end;
the feeding liquid level can be set manually, the feeding liquid level refers to the position of the liquid level of the coating needing to be supplemented, and when the liquid level is reduced to the feeding liquid level, the coating is reminded to be supplemented in time;
the floating ball can be a metal ball or a plastic ball, and the specific material can be selected and adjusted according to the use condition;
the position sensor is a common sensor, a signal receiving end and a signal transmitting end of the position sensor are of two split structures, when the signal transmitting end approaches the signal receiving end along with an object, the signal receiving end receives a signal, the sensor can act without mechanical contact or any pressure, and therefore a direct-current electric appliance is driven or a control instruction is provided for a computer device; the position sensor has the characteristics of reliable action, stable performance, fast frequency response, long service life, strong anti-interference capability and the like, and has the characteristics of water resistance, shock resistance, corrosion resistance and the like. The position sensor is of an inductive type, a capacitive type, a Hall type, an alternating current type and a direct current type, the position sensor can be purchased for use according to requirements, a signal output end of the position sensor is connected with a receiving end of a computer, the position sensor transmits a material shortage alarm or stop signal to the computer, the computer sends an instruction to control an alarm lamp to flash or control equipment to stop, the specific structure of the position sensor, the connection mode of the position sensor and the computer and the control mode of the computer adopt the prior art, and details are not repeated;
the signal transmitting end can be installed on the floating rod or the detecting bracket, and in this embodiment, the signal transmitting end is installed on the floating rod, and the signal receiving end is installed on the detecting bracket; the floating ball moves up and down along with the change of the liquid level so as to drive the floating rod and the signal transmitting end to vertically run, when the liquid level is reduced to the charging liquid level, the signal transmitting end is aligned with the signal receiving end, and the sensor acts to send a corresponding material shortage alarm signal;
the structure is beneficial to assisting in realizing the function of material shortage warning when the coating is at a low position, reducing manual operation, improving detection precision and detection reliability, avoiding faults caused by continuous spraying under the condition of material shortage, prolonging the service life of a spraying system and reducing maintenance cost; and is helpful for realizing the automatic continuous spraying of the coating;
in this embodiment, still include both ends open-ended flotation pontoon 4, the floater is located the flotation pontoon, detect the support and install in the upper end of flotation pontoon, the float bar lower extreme extends to in the flotation pontoon through flotation pontoon upper end and is connected with the floater. As shown in a combined drawing 1, the floating cylinder is of a cylindrical structure, the diameter of the floating ball is smaller than the inner diameter of the floating cylinder, so that the floating cylinder can move along the vertical direction in a directional mode, a cylinder cover 9 covers the upper end of the floating cylinder, a detection support is installed on the cylinder cover, angle steel 10 is connected between the detection support and the cylinder cover to enhance the connection strength of the floating cylinder and the cylinder cover, and a through hole for the floating rod to penetrate through is formed in the cylinder cover.
In this embodiment, position sensor has two signal receiving terminals, two signal receiving terminal vertical arrangement is connected on detecting the support, two the mounted position of signal receiving terminal is corresponding to the reinforced liquid level of coating and the liquid level of shutting down respectively. The shutdown liquid level can be manually set, the shutdown liquid level refers to the liquid level of material shortage shutdown, and when the liquid level reaches the shutdown liquid level, a signal needs to be sent to shut down the machine so as to prevent construction faults caused by continuous spraying; referring to fig. 1, the two signal receiving terminals are a signal receiving terminal i 6 and a signal receiving terminal ii 7, respectively, wherein the signal receiving terminal i 6 is located above the signal receiving terminal ii 7, the signal receiving terminal i 6 corresponds to a charging liquid level of the coating, the signal receiving terminal ii 7 corresponds to a stopping liquid level of the coating, and a signal transmitting terminal 8 is arranged on the float rod; when the signal transmitting end 8 is aligned with the signal receiving end I6, the position sensor acts to send a signal to the computer, the computer controls to send a discharge alarm sound or prompt, when the signal transmitting end 8 is aligned with the signal receiving end II 7, the position sensor acts to send a signal to the computer, and the computer controls to send a stop signal, so that the spraying equipment stops running; the connection mode between the position sensor and the computer is the prior art, and details are not repeated.
In this embodiment, the detection support includes support body 1a, the vertical slip through-hole that has seted up on the detection body, the fly rod endotheca in the slip through-hole and with the vertical sliding fit of slip through-hole, the vertical spout 1c of seting up with the slip through-hole intercommunication of support body lateral part, the signal end of connecting on the fly rod extends to outside the detection body through the spout. Combine as shown in fig. 2, the slip through-hole is the round hole, and the bull stick is the round bar, and the external diameter of bull stick slightly is less than the internal diameter of slip through-hole, and perhaps the external diameter of bull stick can be the same with the slip through-hole and the two is clearance fit, in order to guarantee that the bull stick can be in the slip through-hole axial slip, spout 1c is logical groove and sets up the left end face in the support body, and signal emission end 8 extends this external so that the transmitting signal of support through the spout, and signal emission end 8 can be vertical slip in the spout moreover.
In this embodiment, the detection support further includes a fixing frame 1b, the fixing frame is connected to the support body and is opposite to the chute 1c, and one signal end of the position sensor is installed on the fixing frame 1b and is opposite to the chute 1 c. As shown in the combined figure 2, the fixing frame is arranged on the left side of the sliding groove in an overhead mode so as to facilitate installation of the signal receiving end, and the signal receiving end and the signal transmitting end are of a left-right installation structure and are beneficial to signal receiving when the signal receiving end and the signal transmitting end are opposite.
In this embodiment, the mount is the angle steel form, a right-angle side of mount is fixed in on the support body, another right-angle side is located the spout 1c directly over. As shown in the combined figure 1, one right-angle side of the fixing frame covers a plane of the support body, the other right-angle side is parallel to the left side face of the support body, two signal receiving ends are installed in two installation holes formed in the right-angle side respectively, and the structure is favorable for accurate installation of the signal receiving ends and the signal transmitting ends.
In this embodiment, the transverse section of the bracket body 1a is rectangular, and the four side surfaces of the bracket body are vertically provided with mounting grooves 5. Combine fig. 2 to show, the mounting groove is the T-slot, and the mounting groove also can set up to other structures, and is corresponding scribbling the storage bucket inner wall and can set up T shape track, and the support body of being convenient for inserts and establishes and install in scribbling the storage bucket, sets up the support body into rectangular cross section, and the installation cooperation of the mount of being convenient for sets up the mounting groove simultaneously in each side, is convenient for in all directions and T shape track cooperation, improves the flexibility of installation.
In this embodiment, the outer wall of the buoy 4 is a net structure. As shown in fig. 1, the metal framework of the buoy includes a plurality of vertical beams 4a and a plurality of reinforcing ribs 4b, wherein the reinforcing ribs are coaxially arranged and axially arranged, the vertical beams are symmetrically distributed with the central axis of the reinforcing rib as the center, the vertical beams are welded at the inner circle of the reinforcing rib, and the vertical beams and the reinforcing ribs form a net-shaped buoy outer wall, which of course can also be directly made of wire netting or other net-shaped materials, and are not specifically described again; the structure not only gives consideration to the protection and guide effects of the floating ball, but also ensures the normal flow of the coating inside and outside the floating barrel, thereby ensuring the full contact of the floating ball and the coating.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, 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 modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. A liquid level detection device for scribble storage bucket which characterized in that: including detecting support, float rod, floater and position sensor, the vertical slidable mounting of float rod is on detecting the support, the floater is connected in the float rod bottom, the floater is used for floating in the coating surface and along with scribble the vertical slip of level change drive float rod, position sensor has two signal ends, is signal emission end and signal receiving terminal respectively, and two signal ends are installed respectively on the float rod and on detecting the support, and the position that detects the installation signal end on the support corresponds to the reinforced liquid level of coating liquid level to when making the coating liquid level fall to reinforced liquid level, the signal end on the float rod is just right along with the signal end on the detection support down along with the float rod.
2. The paint bucket level sensing apparatus of claim 1, further comprising: still include both ends open-ended flotation pontoon, the floater is located the flotation pontoon, detect the support mounting in the upper end of flotation pontoon, the float bar lower extreme extends to in the flotation pontoon through flotation pontoon upper end and is connected with the floater.
3. The paint bucket level sensing apparatus of claim 1, further comprising: the position sensor is provided with two signal receiving ends, the two signal receiving ends are vertically arranged and connected to the detection support, and the mounting positions of the two signal receiving ends respectively correspond to the feeding liquid level and the shutdown liquid level of the coating.
4. The paint bucket level sensing apparatus of claim 1, further comprising: the detection support comprises a support body, a sliding through hole is vertically formed in the detection body, the floating rod is sleeved in the sliding through hole and is in vertical sliding fit with the sliding through hole, a sliding groove communicated with the sliding through hole is vertically formed in the side portion of the support body, and a signal end connected to the floating rod extends out of the detection body through the sliding groove.
5. The paint bucket level sensing apparatus of claim 4, further comprising: the detection support further comprises a fixing frame, the fixing frame is connected to the support body and is arranged opposite to the sliding groove, and one signal end of the position sensor is installed on the fixing frame and is opposite to the sliding groove.
6. The paint bucket level sensing apparatus of claim 5, further comprising: the fixing frame is in an angle steel shape, one right-angle edge of the fixing frame is fixed on the support body, and the other right-angle edge of the fixing frame is located right above the sliding groove.
7. The paint bucket level sensing apparatus of claim 4, further comprising: the support body transverse section is rectangular, and the four sides of the support body are vertically provided with mounting grooves.
8. The paint bucket level sensing apparatus of claim 2, further comprising: the outer wall of the float bowl is of a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926313.1U CN215639682U (en) | 2021-08-17 | 2021-08-17 | Liquid level detection device for paint bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926313.1U CN215639682U (en) | 2021-08-17 | 2021-08-17 | Liquid level detection device for paint bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639682U true CN215639682U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121926313.1U Active CN215639682U (en) | 2021-08-17 | 2021-08-17 | Liquid level detection device for paint bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639682U (en) |
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2021
- 2021-08-17 CN CN202121926313.1U patent/CN215639682U/en active Active
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