CN220323027U

CN220323027U - Chromium content detection device for chromium plating liquid

Info

Publication number: CN220323027U
Application number: CN202321965513.7U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Tianjin Zhiyuan Tengfei Technology Testing Co ltd
Current assignee: Tianjin Zhiyuan Tengfei Technology Testing Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-09
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the field of chromium plating liquid detection, in particular to a chromium content detection device for chromium plating liquid. Chromium plating liquid chromium content detection device includes mounting panel, spacing subassembly and carries and draws the subassembly, fixed connection's bearing rope is installed to the bottom of mounting panel, and the bottom of bearing rope installs fixed connection's hanging piece, carry and draw the below that the subassembly is located the mounting panel, and carry and draw the subassembly to include mounting bracket, rolling pole, haulage rope and solid fixed ring, fixed connection's mounting bracket is installed to bottom one side of mounting panel, and installs the rolling pole of rotating connection between the mounting bracket, the winding has the haulage rope on the rolling pole, and the other end of haulage rope is equipped with solid fixed ring, gu fixed ring overlaps on the bearing rope. The chromium content detection device for the chromium plating liquid can avoid the problem that the traditional device needs to manually pull the hanging piece for replacement, and effectively improves the assistance of the device to staff.

Description

Chromium content detection device for chromium plating liquid

Technical Field

The utility model relates to the field of chromium plating liquid detection, in particular to a chromium content detection device for chromium plating liquid.

Background

The chromium plating is performed by taking chromium as a plating layer to plate other metals, chromium plating liquid is needed to be used in the chromium plating process, the most widely used chromium plating liquid is chromium plating solution taking sulfate radical as a catalyst, the plating liquid only contains chromic anhydride and sulfuric acid, the components are simple, the use is convenient, the chromium plating liquid is the most widely used chromium plating liquid, the chromium content in the chromium plating liquid needs to be detected, and the concentration of the chromic anhydride in the chromium plating liquid directly influences the concentration of the chromium plating liquid, so that a chromium content detector needs to be used for detecting the chromium plating liquid;

according to the detection of the concentration of chromic anhydride in the chromium plating solution by online detection, which is disclosed in the application document of the prior Chinese patent document and has the publication number of CN202330207U, the content of the chromic anhydride in the chromium plating solution is as follows:

in the process of detecting the chromium plating liquid, the hanging part is immersed in the chromium plating liquid, if the hanging part needs to be replaced, the rope of the hanging part needs to be pulled manually, and in the process, the chromium plating liquid is easy to be smeared on the body of a worker to cause certain pollution, meanwhile, the internal structure of the protection tube is simpler, the limiting effect of the hanging part and the rope of the hanging part is less obvious, and the hanging part still swings in a small amplitude when being impacted by the chromium plating liquid.

Therefore, it is necessary to provide a new chromium content detection device for chromium plating solution to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a chromium content detection device for chromium plating liquid.

The chromium content detection device of the chromium plating solution provided by the utility model comprises:

the bottom of the mounting plate is provided with a fixedly connected bearing rope, and the bottom end of the bearing rope is provided with a fixedly connected hanging piece;

the limiting component is positioned below the mounting plate;

the lifting assembly is located below the mounting plate and comprises a mounting frame, a winding rod, a traction rope and a fixing ring, wherein the mounting frame is fixedly connected to one side of the bottom of the mounting plate, the winding rod connected in a rotating mode is mounted between the mounting frames, the traction rope is wound on the winding rod, the fixing ring is arranged at the other end of the traction rope, and the fixing ring is sleeved on the bearing rope.

Preferably, the spacing subassembly includes arc A, arc B, limiting plate, spacing mouth, intercommunicating pore and filter pad, fixed connection's arc A is installed to the bottom opposite side of mounting panel, and arc A's one side is installed and is rotated arc B of connection, a plurality of semicircular limiting plate is all installed to arc A and arc B's inner wall, and all is equipped with spacing mouth on the limiting plate, arc A and arc B outside all are equipped with a plurality of intercommunicating pore by the bottom, and arc A and arc B's inboard all are equipped with the filter pad by the bottom.

Preferably, the limiting assembly further comprises a limiting rod, a clamping plate, a limiting groove and a fixing opening, wherein the limiting rod is fixedly connected to the arc-shaped plate A, the clamping plate which is rotationally connected to the arc-shaped plate B is arranged on the arc-shaped plate B, the limiting groove is formed in the clamping plate, and the fixing opening is formed in the arc-shaped plate B.

Preferably, the top of mounting panel is installed fixed connection's mounting box, and installs in the mounting box with the weighing sensor of bearing rope butt joint, still be equipped with the chip in the mounting box, and the sealed lid of rotation connection is installed at the top of mounting box.

Preferably, the lifting assembly further comprises a motor, the mounting frame is provided with a motor for driving the winding rod to rotate, and the output end of the motor is fixedly abutted with one end of the winding rod.

Preferably, a control host machine which is fixedly connected is arranged at the top of the mounting plate, and a display screen and control keys are respectively arranged on the control host machine.

Preferably, the support of fixed connection is all installed to the bottom both sides of mounting panel, and the both sides of mounting panel all are equipped with the handle.

Preferably, the bearing rope and the hanging piece are both positioned between the arc-shaped plate A and the arc-shaped plate B, and part of rope parts of the bearing rope are positioned in the limiting grooves between the clamping plates.

Compared with the related art, the chromium content detection device for the chromium plating solution has the following beneficial effects:

1. when the hanging piece is required to be replaced, the arc-shaped plate B is opened, the motor is started, the winding rod is driven to rotate by the motor, the traction rope is wound when the winding rod rotates, the bearing rope is pulled by the fixing ring, the hanging piece approaches to the winding rod along with the continuous pulling of the bearing rope by the fixing ring, the lifting operation is completed in the approaching process, and after the winding of the traction rope is completed, the hanging piece is lifted to one side of the winding rod at the moment, so that the hanging piece can be replaced, the problem that the hanging piece is required to be manually pulled to be replaced by a traditional device is solved, and the assistance of the device to staff is effectively improved.

2. When the arc plate B is closed, the limiting plates in the arc plate B and the arc plate A limit the bearing rope through the limiting opening, meanwhile, the arc plate B and the arc plate A limit the hanging piece through the inner wall below, the movable range of the bearing rope and the hanging piece is further reduced, when chromium plating liquid enters the arc plate A and the arc plate B through the communication hole, the chromium plating liquid passes through the filter pad, the filter pad further buffers the chromium plating liquid, the impact force when the chromium plating liquid enters the arc plate A and the arc plate B through the communication hole is reduced, and the limiting stability of the device for the hanging piece is further improved.

Drawings

FIG. 1 is a schematic diagram of a chromium content detection apparatus for chromium plating solutions according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic top view of the mounting plate of FIG. 1;

fig. 3 is a schematic structural view of the limiting assembly and the pulling assembly shown in fig. 1.

Reference numerals in the drawings: 1. a mounting plate; 11. a bracket; 12. a handle; 2. a load-bearing rope; 21. a hanging piece; 3. a limit component; 31. an arc-shaped plate A; 32. an arc-shaped plate B; 33. a limiting plate; 34. a limit opening; 35. a communication hole; 36. a filter pad; 37. a limit rod; 38. a clamping plate; 39. a limit groove; 310. a fixed port; 4. a lifting assembly; 41. a mounting frame; 42. a winding rod; 43. a traction rope; 44. a fixing ring; 45. a motor; 5. a mounting box; 51. a weighing sensor; 52. a chip; 53. sealing cover; 6. and controlling the host.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 3, the device for detecting chromium content in a chromium plating solution according to an embodiment of the present utility model includes: mounting panel 1, spacing subassembly 3 and carry and draw subassembly 4.

In the embodiment of the present utility model, referring to fig. 1, 2 and 3, the two sides of the bottom of the mounting plate 1 are respectively provided with a fixedly connected bracket 11, and two sides of the mounting plate 1 are respectively provided with a handle 12;

the bottom of mounting panel 1 installs fixed connection's bearing rope 2, and fixed connection's hanger 21 is installed to the bottom of bearing rope 2.

It should be noted that: the mounting plate 1 is a mounting main body, the mounting plate 1, the mounting frame 41, the mounting box 5 and the control host 6 can be far away from the chrome plating liquid through the bracket 11, the chrome plating liquid is prevented from submerging the parts, and the device can be better lifted from the chrome plating liquid through the handle 12;

also to be described is: the load-bearing rope 2 is a rope made of corrosion-resistant materials, the hanging piece 21 is a main body part for detecting chromium content, the hanging piece 21 is soaked in chromium plating liquid and matched with the weighing sensor 51, so that chromic anhydride in the chromium plating liquid can be detected, and the hanging piece 21 is also made of corrosion-resistant materials.

In the embodiment of the utility model, referring to fig. 1 and 3, the limiting component 3 is located below the mounting plate 1, the limiting component 3 includes an arc plate a31, an arc plate B32, a limiting plate 33, a limiting opening 34, a communication hole 35 and a filter pad 36, the other side of the bottom of the mounting plate 1 is provided with the arc plate a31 fixedly connected, one side of the arc plate a31 is provided with the arc plate B32 rotatably connected, the inner walls of the arc plate a31 and the arc plate B32 are provided with a plurality of semicircular limiting plates 33, the limiting plates 33 are provided with limiting openings 34, the outer sides of the arc plate a31 and the arc plate B32 are provided with a plurality of communication holes 35 near the bottom, the inner sides of the arc plate a31 and the arc plate B32 are provided with a filter pad 36 near the bottom, the limiting component 3 further includes a limiting rod 37, a clamping plate 38, a limiting groove 39 and a fixing opening 310, the arc plate a31 is provided with the clamping plate 38 rotatably connected, the clamping plate 38 is provided with the clamping plate 38, the clamping plate 39 is provided with the limiting groove 39, the limiting rope part 39 is provided with the limiting rope part 32, and the clamping plate is located between the arc plate and the arc plate B32, and the bearing part 32 is located between the arc plate and the rope part 32.

It should be noted that: when the bearing rope 2 and the hanging piece 21 are positioned in the arc plate A31, the arc plate B32 is rotated to be mutually attached to the arc plate A31, then the clamping plate 38 is rotated, the clamping plate 38 is clamped on the limiting rod 37 by utilizing the limiting groove 39, so that the fixing of the arc plate B32 is completed, at the moment, the bearing rope 2 and the hanging piece 21 are positioned in the arc plate A31 and the arc plate B32, part of rope parts of the hanging piece 21 are positioned in the limiting opening 34 on the limiting plate 33, the bearing rope 2 is further limited through the limiting opening 34, the swingable amplitude of the bearing rope 2 and the hanging piece 21 is reduced, when chromium plating liquid is needed to be detected, the device is placed in the chromium plating liquid, at the moment, the chromium plating liquid can enter the arc plate B32 and the arc plate A31 through the communication hole 35, in this process, the filter pad 36 will cushion the chrome plating solution, make the chrome plating solution slowly permeate filter pad 36 and enter into arc A31 and arc B32, reduce the impact force that hanging piece 21 received the chrome plating solution, when needs change hanging piece 21, reverse rotation cardboard 38, separate cardboard 38 and gag lever post 37, afterwards rotate arc B32, make arc B32 and arc A31 separation, can make hanging piece 21 expose, afterwards utilize lifting assembly 4 to mention hanging piece 21, can change it, fixed orifices 310 mainly provide the space of placing for haulage rope 43, make arc B32 under the closed condition, haulage rope 43 still can be connected with load-bearing rope 2.

In the embodiment of the present utility model, referring to fig. 1 and 3, the pulling component 4 is located below the mounting plate 1, and the pulling component 4 includes a mounting frame 41, a winding rod 42, a traction rope 43 and a fixing ring 44, the mounting frame 41 is fixedly connected with one side of the bottom of the mounting plate 1, the winding rod 42 is rotatably connected between the mounting frames 41, the winding rod 42 is wound with the traction rope 43, the other end of the traction rope 43 is provided with the fixing ring 44, the fixing ring 44 is sleeved on the bearing rope 2, the pulling component 4 further includes a motor 45, the mounting frame 41 is provided with the motor 45 for driving the winding rod 42 to rotate, and the output end of the motor 45 is fixedly abutted with one end of the winding rod 42.

It should be noted that: when the hanging piece 21 needs to be replaced, the arc-shaped plate B32 is opened, the motor 45 is opened, the winding rod 42 is driven to rotate, the traction rope 43 is wound when the winding rod 42 rotates, in the process, the traction rope 43 pulls the bearing rope 2 through the fixing ring 44, the top end of the bearing rope 2 is fixed, the fixing ring 44 can slide downwards in the pulling process of the fixing ring 44, the hanging piece 21 is lifted continuously through the fixing ring 44, after the winding of the traction rope 43 is completed, the hanging piece 21 is located on one side of the winding rod 42, at the moment, the hanging piece 21 can be replaced, after the replacement is completed, the motor 45 is controlled to rotate reversely, the traction rope 43 is released through the winding rod 42, then the hanging piece 21 returns to the original position through the self weight, and after the arc-shaped plate B32 is closed, the chromium plating liquid can be continuously detected.

In the embodiment of the present utility model, referring to fig. 1 and 2, a mounting box 5 fixedly connected with the top of the mounting plate 1 is installed, a weighing sensor 51 in butt joint with the load-bearing rope 2 is installed in the mounting box 5, a chip 52 is also installed in the mounting box 5, and a sealing cover 53 in rotational connection is installed at the top of the mounting box 5;

the top of mounting panel 1 installs fixed connection's control host computer 6, and is equipped with display screen and control button on the control host computer 6 respectively.

It should be noted that: the weighing sensor 51 and the chip 52 can be symmetrically protected through the cooperation of the sealing cover 53 and the mounting box 5, the chip 52 can receive and send signals, when chromium plating liquid is detected, the weighing sensor 51 detects the vertical stress of the hanging piece 21 and forms signals, then the signals are transmitted to the chip 52, the result measured by the weighing sensor 51 is subjected to function calculation, and the result is converted into a specific numerical value of the chromium content in the chromium plating liquid and is transmitted to the control host 6 for display;

also to be described is: the control host 6 can display the measurement result and the running condition of each component on the device in real time through the display screen, and can control the electric appliances on the device in a related manner through the control keys.

The utility model provides a chromium content detection device for chromium plating liquid, which has the following working principle:

firstly, ensuring that a bearing rope 2 and a hanging piece 21 are positioned in an arc-shaped plate A31, then rotating an arc-shaped plate B32 to enable the bearing rope and the hanging piece to be mutually attached to the arc-shaped plate A31, then rotating a clamping plate 38, clamping the clamping plate 38 on a limiting rod 37 by utilizing a limiting groove 39, fixing the arc-shaped plate B32, wherein the bearing rope 2 and the hanging piece 21 are positioned in the arc-shaped plate A31 and the arc-shaped plate B32, part of rope parts of the hanging piece 21 are positioned in a limiting opening 34 on a limiting plate 33, further limiting the bearing rope 2 through the limiting opening 34, then placing the device in chromium plating liquid to be detected through a bracket 11, and enabling the chromium plating liquid to enter the arc-shaped plate B32 and the arc-shaped plate A31 through a communication hole 35, wherein in the process, a filter pad 36 can buffer the chromium plating liquid, so that the chromium plating liquid slowly penetrates through the filter pad 36 to enter the arc-shaped plate A31 and the arc-shaped plate B32, and the impact force of the hanging piece 21 on the chromium plating liquid is reduced;

at this time, the chromium plating liquid can be detected by matching the hanging piece 21 with the weighing sensor 51, when the chromium plating liquid is detected, the weighing sensor 51 detects the vertical stress of the hanging piece 21 and forms a signal, then the signal is transmitted to the chip 52, the result measured by the weighing sensor 51 is subjected to function calculation and is converted into a specific value of the chromium content in the chromium plating liquid, and the specific value is transmitted to the control host 6, and the specific value is displayed and recorded through the display screen;

when the hanging piece 21 needs to be replaced, the clamping plate 38 is reversely rotated, the clamping plate 38 is separated from the limiting rod 37, then the arc plate B32 is rotated, the arc plate B32 is separated from the arc plate A31, the hanging piece 21 can be exposed, then the motor 45 is opened, the motor drives the winding rod 42 to rotate, the traction rope 43 can be wound when the winding rod 42 rotates, in the process, the traction rope 43 can drag the bearing rope 2 through the fixing ring 44, the fixing ring 44 can slide downwards when the top end of the bearing rope 2 is fixed, the fixing ring 44 is received in the pulling process, so that the hanging piece 21 is continuously lifted through the fixing ring 44, when the winding of the traction rope 43 is completed, the hanging piece 21 can be replaced at the moment, after the replacement is completed, the motor 45 is controlled to be reversed, the traction rope 43 is released through the winding rod 42, then the hanging piece 21 returns to the original position through the weight, and after the arc plate B32 is closed, the detection of the chromium plating liquid can be continued.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The chromium content detection device of the chromium plating liquid is characterized by comprising:

the device comprises a mounting plate (1), wherein a bearing rope (2) which is fixedly connected is arranged at the bottom of the mounting plate (1), and a hanging piece (21) which is fixedly connected is arranged at the bottom end of the bearing rope (2);

the limiting assembly (3) is positioned below the mounting plate (1);

carry and draw subassembly (4), carry and draw the below that subassembly (4) is located mounting panel (1), and carry and draw subassembly (4) including mounting bracket (41), rolling pole (42), haulage rope (43) and solid fixed ring (44), mounting bracket (41) of fixed connection are installed to bottom one side of mounting panel (1), and install rolling pole (42) of rotating connection between mounting bracket (41), the winding has haulage rope (43) on rolling pole (42), and the other end of haulage rope (43) is equipped with solid fixed ring (44), gu fixed ring (44) cover is on bearing rope (2).

2. The chromium plating solution chromium content detection device according to claim 1, wherein the limiting component (3) comprises an arc plate A (31), an arc plate B (32), a limiting plate (33), a limiting opening (34), a communication hole (35) and a filter pad (36), the arc plate A (31) fixedly connected with the other side of the bottom of the mounting plate (1) is mounted, the arc plate B (32) rotationally connected with one side of the arc plate A (31) is mounted, a plurality of semicircular limiting plates (33) are mounted on the inner walls of the arc plate A (31) and the arc plate B (32), limiting openings (34) are formed in the limiting plates (33), a plurality of communication holes (35) are formed in the outer sides of the arc plate A (31) and the arc plate B (32), and the filter pad (36) is arranged in the inner sides of the arc plate A (31) and the arc plate B (32).

3. The chromium plating bath chromium content detection device according to claim 2, wherein the limiting component (3) further comprises a limiting rod (37), a clamping plate (38), a limiting groove (39) and a fixing opening (310), the limiting rod (37) is fixedly connected with the arc plate A (31), the clamping plate (38) is rotatably connected with the arc plate B (32), the limiting groove (39) is arranged on the clamping plate (38), and the fixing opening (310) is arranged on the arc plate B (32).

4. The chromium plating bath chromium content detection device according to claim 1, wherein a mounting box (5) fixedly connected with the top of the mounting plate (1) is mounted, a weighing sensor (51) butted with the bearing rope (2) is mounted in the mounting box (5), a chip (52) is further arranged in the mounting box (5), and a sealing cover (53) in rotary connection is mounted at the top of the mounting box (5).

5. The chromium plating bath chromium content detection device according to claim 1, wherein the lifting assembly (4) further comprises a motor (45), the mounting frame (41) is provided with the motor (45) for driving the winding rod (42) to rotate, and the output end of the motor (45) is fixedly abutted with one end of the winding rod (42).

6. The chromium content detection device of the chromium plating solution according to claim 1, wherein a control host (6) fixedly connected with the top of the mounting plate (1) is installed, and a display screen and control keys are respectively arranged on the control host (6).

7. The chromium plating bath chromium content detection device according to claim 1, wherein the support (11) fixedly connected is installed on both sides of the bottom of the mounting plate (1), and handles (12) are arranged on both sides of the mounting plate (1).

8. The chromium plating bath chromium content detection device according to claim 2, wherein the bearing rope (2) and the hanging piece (21) are both positioned between the arc-shaped plate a (31) and the arc-shaped plate B (32), and part of the rope portion of the bearing rope (2) is positioned in a limit groove (39) between the clamping plates (38).