Quantitative discharging mechanism for displacement agent

Abstract

The utility model relates to the technical field of discharging mechanisms, in particular to a displacement agent quantitative discharging mechanism which comprises a base, a discharging barrel is installed at one end of the top of the base, a discharging pipe is arranged at the bottom of the discharging barrel, an electromagnetic valve is arranged on the discharging pipe, a rotating disc is rotationally installed in the middle of the top of the base, and a discharging opening is formed in the rotating disc. And weighing modules are installed at the two ends of the top of the rotating disc, collecting barrels are placed at the tops of the weighing modules, and one collecting barrel is located under the discharging pipe. After one collecting barrel is full, the servo motor drives the rotating disc to rotate by 180 degrees, the other empty collecting barrel rotates to the position below the discharging pipe, discharging can be continued, efficiency is higher, the full collecting barrel rotates to the position below one U-shaped plate, then the empty collecting barrel is placed below the other U-shaped plate, the full collecting barrel is automatically discharged, and the discharging efficiency is high. And the empty collecting barrel is automatically loaded, so that workers do not need to move down from the balancing weight, and the working intensity is low.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking mechanisms, and particularly relates to a quantitative blanking mechanism for a leveling agent. Background Technique

[0002] Leveling is one of the popular terms in the electroplating industry nowadays. It is an abstract expression of the dispersion ability of the plating solution. Therefore, a leveling agent refers to an additive that can make the coating "reach" all parts of the workpiece and belongs to a kind of auxiliary additive. For example, the alkynol compounds used in bright nickel plating belong to this kind of additive. When the leveling agent is blanked, a quantitative blanking mechanism is used to meet the required blanking volume.

[0003] Chinese Utility Model Publication No.: CN211440608U includes: a blanking assembly, a conveying auger, a quantitative assembly and a recovery assembly. The waste material recovery assembly includes a suction fan, a recovery bucket and a negative pressure pipeline connecting the suction fan and the recovery bucket. The negative pressure pipeline is arranged on and communicated with the blanking pipeline; a baffle for opening and closing the blanking pipeline and the negative pressure pipeline is arranged on the blanking pipeline, and the baffle is hinged to the pipe wall of the blanking pipeline. When weighing in this utility model, the baffle blocks the negative pressure pipeline and the waste material recovery assembly does not work. When the weighing is over, the baffle blocks the blanking pipeline and the waste material recovery assembly is started to suck the residual materials in the conveying auger and the blanking pipeline into the recovery bucket, realizing the recycling of the materials, effectively reducing the cost and reducing the loss and waste of the materials.

[0004] The applicant found that there are some deficiencies in the use of this patent: after the weighing pan is filled with the predetermined volume and the blanking stops, it is necessary to manually remove the weighing pan and replace it with a new one to continue quantitative blanking. The manual method not only has a slow speed and affects the blanking efficiency, but also has a large workload for the staff.

[0005] Therefore, the utility model designs a quantitative blanking mechanism for a leveling agent to solve the problems existing in the prior art. Content of the Utility Model

[0006] The purpose of the utility model is to provide a quantitative blanking mechanism for a leveling agent to solve the problems put forward in the above background technique.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative discharging mechanism for a positioning agent, comprising: a base, a discharging barrel is installed at one end of the top of the base, a discharging pipe is provided at the bottom of the discharging barrel, a solenoid valve is provided on the discharging pipe, a turntable is rotatably installed at the middle of the top of the base, weighing modules are installed at both ends of the top of the turntable, a collecting barrel is placed on the top of the weighing module, one of the collecting barrels is located directly below the discharging pipe, a U-shaped frame is installed on one side of the other end of the top of the base, a driving motor is installed on the top inner wall of the U-shaped frame, the output end of the driving motor is connected to a cross plate, multi-stage electric cylinders are installed on both sides of the top of the cross plate, the output end of the multi-stage electric cylinder is connected to the U-shaped plate, electric push rods are installed at both ends of the U-shaped plate, and the output end of the electric push rod is connected to an arc plate.

[0008] Preferably, a rubber anti-skid pad is provided at one end of the arc-shaped plate, and the rubber anti-skid pad can increase the friction between the arc-shaped plate and the collecting tube.

[0009] Preferably, a bottom groove is opened in the middle of the bottom of the base, a servo motor is installed in the bottom groove, and the output end of the servo motor is connected to the middle of the bottom of the turntable, and the turntable can be rotated 180 degrees by the servo motor.

[0010] Preferably, rollers which are rotatably connected to the base are installed at both ends of the bottom of the turntable, and the rotation of the turntable drives the rollers to roll, thereby reducing the friction resistance of the turntable.

[0011] Preferably, a controller is provided on one side of the discharge barrel, and the controller is convenient for staff to control.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. In the utility model, when one collecting cylinder is full, the servo motor drives the turntable to rotate 180 degrees, so that another empty collecting cylinder is rotated to the bottom of the unloading pipe, and unloading can continue, which is more efficient. The full collecting cylinder is rotated to the bottom of a U-shaped plate, and then an empty collecting cylinder is placed under the other U-shaped plate. Then the two multi-stage electric cylinders descend, and the electric push rod drives the arc plate to extend, so that the full collecting cylinder and the empty collecting cylinder can be clamped. The driving motor drives the cross plate to rotate 180 degrees, so that the full collecting cylinder can be automatically unloaded and the empty collecting cylinder can be automatically loaded. There is no need for staff to move it down from the counterweight block, and the work intensity is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the arc plate structure of the utility model;

[0016] Figure 3 It is a bottom view schematic diagram of the utility model.

[0017] In the figure: 1. base; 2. discharge barrel; 3. discharge pipe; 4. solenoid valve; 5. turntable; 6. weighing module; 7. collecting barrel; 8. U-shaped frame; 9. driving motor; 10. cross plate; 11. multi-stage electric cylinder; 12. U-shaped plate; 13. electric push rod; 14. arc plate; 15. bottom groove; 16. servo motor; 17. controller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1-3 The utility model provides an embodiment: a quantitative feeding mechanism for a moving agent, comprising: a base 1, a feeding barrel 2 is installed at one end of the top of the base 1, a feeding tube 3 is provided at the bottom of the feeding barrel 2, a solenoid valve 4 is provided on the feeding tube 3, a turntable 5 is rotatably installed at the middle of the top of the base 1, weighing modules 6 are installed at both ends of the top of the turntable 5, a collecting barrel 7 is placed on the top of the weighing module 6, and a collecting barrel 7 is located directly below the feeding tube 3, a U-shaped frame 8 is installed on one side of the other end of the top of the base 1, a driving motor 9 is installed on the top inner wall of the U-shaped frame 8, and a horizontal plate 10 is connected to the output end of the driving motor 9, and multi-stage electric cylinders 11 are installed on both sides of the top of the horizontal plate 10, and the output end of the multi-stage electric cylinder 11 is connected to the U-shaped plate 12, and electric push rods 13 are installed at both ends of the U-shaped plate 12, and the output end of the electric push rod 13 is connected to the arc plate 14.

[0020] See also Figures 1-3 In this embodiment: a rubber anti-skid pad is provided at one end of the arc plate 14.

[0021] See also Figures 1-3 In this embodiment, a bottom groove 15 is provided in the middle of the bottom of the base 1 , a servo motor 16 is installed in the bottom groove 15 , and an output end of the servo motor 16 is connected to the middle of the bottom of the turntable 5 .

[0022] See also Figures 1-3 In this embodiment, rollers that are rollingly connected to the base 1 are installed at both ends of the bottom of the turntable 5.

[0023] See also Figures 1-3 In this embodiment: a controller 17 is provided on one side of the lower barrel 2.

[0024] Working principle: Open the solenoid valve 4, and the blanking pipe 3 feeds the positioning agent into the collection cylinder 7. The weighing module 6 weighs the collection cylinder 7. After reaching the preset weight, an electrical signal is transmitted to the solenoid valve 4 through the controller 17, and the blanking pipe 3 stops blanking after being closed. Then, the servo motor 16 drives the turntable 5 to rotate 180 degrees, so that another collection cylinder 7 rotates below the blanking pipe 3, and quantitative blanking continues, with higher efficiency. The full collection cylinder 7 rotates below the multi-stage electric cylinder 11, and the multi-stage electric cylinder 11 drives the U-shaped plate 12 to descend. Then, the electric push rod 13 drives the arc-shaped plate 14 to extend, and the collection cylinder 7 can be clamped and fixed. At the same time, an empty collection cylinder 7 is placed below another multi-stage electric cylinder 11, and the two arc-shaped plates 14 on the other side clamp the empty collection cylinder 7. Subsequently, the U-shaped frame 8 drives the cross plate 10 to rotate 180 degrees, and the empty collection cylinder 7 can be automatically loaded onto the weighing module 6, and the full collection cylinder 7 can be automatically unloaded, which is more labor-saving. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A quantitative feeding mechanism for a moving agent, comprising: The base (1) is characterized in that: a discharge barrel (2) is installed at one end of the top of the base (1), a discharge pipe (3) is provided at the bottom of the discharge barrel (2), and a solenoid valve (4) is provided on the discharge pipe (3); a turntable (5) is rotatably installed in the middle of the top of the base (1), weighing modules (6) are installed at both ends of the top of the turntable (5), and a collecting barrel (7) is placed on the top of the weighing module (6), and one of the collecting barrels (7) is located directly below the discharge pipe (3); the base ( 1) A U-shaped frame (8) is installed on one side of the other end of the top, a driving motor (9) is installed on the inner wall of the top of the U-shaped frame (8), the output end of the driving motor (9) is connected to a horizontal plate (10), multi-stage electric cylinders (11) are installed on both sides of the top of the horizontal plate (10), the output end of the multi-stage electric cylinder (11) is connected to the U-shaped plate (12), electric push rods (13) are installed at both ends of the U-shaped plate (12), and the output end of the electric push rod (13) is connected to an arc plate (14).

2. A quantitative dispensing mechanism for a moving agent according to claim 1, characterized in that: A rubber anti-slip pad is provided at one end of the arc-shaped plate (14).

3. A quantitative dispensing mechanism for a moving agent according to claim 1, characterized in that: A bottom groove (15) is provided in the middle of the bottom of the base (1), a servo motor (16) is installed in the bottom groove (15), and an output end of the servo motor (16) is connected to the middle of the bottom of the turntable (5).

4. A quantitative dispensing mechanism for a displacement agent according to claim 1, characterized in that: Both ends of the bottom of the turntable (5) are provided with rollers which are rollingly connected to the base (1).

5. A quantitative dispensing mechanism for a moving agent according to claim 1, characterized in that: A controller (17) is provided on one side of the lower barrel (2).

Images