A stainless steel stirring kettle for electroplating additives with quantitative feeding

Abstract

The present invention discloses a stainless steel stirring kettle for electroplating additives with quantitative feeding, which belongs to the technical field of electroplating additive processing, and comprises a shell, the side of the shell is fixedly connected with support columns at equal angles, and the outer wall of the shell is bolted with a motor, and the upper surface of the shell is fixedly connected with a feed pipe; and also comprises: an external auxiliary block, and the external auxiliary block is fixedly connected to the outer wall of the movable plate. The stainless steel stirring kettle for electroplating additives with quantitative feeding starts the motor during operation, and at the same time, the material enters the shell through the feed pipe, and the motor drives the long pin to rotate inside the connecting plate through the first bevel gear and the second bevel gear. At this time, the blades complete the most basic mixing work, and when the disc rotates, the baffle performs reciprocating linear motion in the vertical direction inside the shell, and then the feed pipe is in an intermittent opening and closing state, that is, the feed pipe can intermittently and quantitatively discharge materials into the shell, which is convenient for the normal mixing process and optimizes the mixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of electroplating additive processing, in particular to a stainless steel stirring kettle for electroplating additives with quantitative feeding. Background Art

[0002] Electroplating is to plate a layer of other metals or alloys on the surface of metals through the principle of electrolysis, so as to increase the metal's oxidation resistance and extend the service life of the metal. In the electroplating process, electroplating additives are one of the important raw materials;

[0003] Electroplating additives can reduce the surface tension of the electroplating solution, disperse metal particles, and thus improve the brightness and smoothness of the coating, and refine the grains. In the production and processing of electroplating additives, a stainless steel stirring kettle is required. During the mixing or proportioning process of electroplating additives, quantitative feeding will simplify the processing of electroplating additives.

[0004] During use, if the external feeding device feeds the material into the device too fast or too slow, it will affect the operation of the stirring kettle. Feeding too slowly will cause a waste of motor power, while feeding too fast will affect the mixing process of the stirring kettle.

[0005] In order to overcome the above defects, prior art 1 (publication number CN218131131U, Chinese patent application date 2022-02-10) is a plasticizer stirring device that is easy to quantitatively control. The weighing module can accurately know the weight of the material in the feed barrel, which is convenient for quantitative feeding to meet the mixing ratio requirements. After different types of materials fall into the mixing barrel, they can be preliminarily mixed, which is beneficial to reducing the stirring time in the stirring tank. At the same time, the relative movement of the grinding barrel and the mixing barrel can gradually crush the agglomerated materials to ensure that the materials have sufficient contact area to react, which is beneficial to improve the reaction efficiency;

[0006] There is also prior art 2 (publication number CN217072950U, application date 2022-04-15) a quantitative feeding device of a mixer, which realizes the function of quantitative feeding through the set quantitative tank and solenoid valve, and simplifies the work inside the stirring device;

[0007] And prior art 3 (publication number CN220478741U, application date 2023-08-08), a mixer with quantitative feeding, which conveys the raw materials into the quantitative groove through the funnel, and then pushes the sliding block to slide inside the quantitative frame through the electric push rod, so that the quantitative groove is aligned with the second feeding port, so that the raw materials in the quantitative groove fall into the feeding pipe, and then the raw materials enter the mixing barrel through the feeding pipe, and the effect of quantitative feeding of the raw materials is achieved through the above-mentioned actions;

[0008] Although the existing technology can complete quantitative feeding, the auxiliary stirring effect is poor during the working process, which will affect the mixing degree of the materials inside the device, and then affect the quality of the finished materials, bringing unnecessary troubles to the production of electroplating additives.

[0009] In view of the above problems, it is urgent to carry out innovative design based on the original stainless steel stirring kettle for electroplating additives. Summary of the invention

[0010] The purpose of the present invention is to provide a stainless steel stirring kettle for electroplating additives with quantitative feeding, so as to solve the problem raised in the above background technology that during the working process, the auxiliary stirring effect is poor, which affects the mixing degree of materials inside the device and further affects the quality of the finished materials, bringing unnecessary troubles to the production of electroplating additives.

[0011] To achieve the above object, the present invention provides the following technical solution: a stainless steel stirring kettle for electroplating additives with quantitative feeding, comprising a shell, the side of the shell is fixedly connected with support columns at equal angles, and the outer wall of the shell is bolted with a motor, and the upper surface of the shell is fixedly connected with a feed pipe, and the feed pipe is connected to the output end of an external feeding device;

[0012] Also includes:

[0013] A connecting shaft, the connecting shaft is fixedly connected to the output end of the motor, and a cam is fixedly connected to the surface of the connecting shaft;

[0014] A connecting plate, the connecting plate is fixedly connected to the inner wall of the shell, and a long pin is rotatably arranged inside the connecting plate, and blades are fixedly connected to the surface of the long pin at equal intervals;

[0015] a second bevel gear, the second bevel gear being fixedly connected to the surface of the long pin;

[0016] A baffle, the baffle is slidably arranged inside the shell, a discharge valve is fixedly connected to the lower surface of the shell, and the lower end of the shell is inclined;

[0017] A movable plate, the movable plate is slidably arranged inside the shell, and the movable plate is a hollow cylindrical structure, and an inner auxiliary block is fixedly connected to the inner wall of the movable plate, and through holes are opened at equal angles on the surface of the movable plate;

[0018] An outer auxiliary block is fixedly connected to the outer wall of the movable plate.

[0019] Preferably, the connecting shaft passes through the interior of the housing, and the end of the connecting shaft is fixedly connected to a first bevel gear meshing with the second bevel gear;

[0020] Through the above structure, when the motor is working, the motor drives the connecting shaft to rotate, and the connecting shaft drives the long pin to rotate inside the connecting plate through the first bevel gear and the second bevel gear.

[0021] Preferably, a disc is fixedly connected to the end of the upper surface of the long pin, and a first magnet is fixedly connected to the upper surface of the disc, and the first magnet is symmetrically distributed about the center of the disc;

[0022] Through the above structure, when the long pin rotates, the long pin will drive the disc to rotate synchronously.

[0023] Preferably, the baffle is a truncated cone structure, and the lower surface of the baffle is fixedly connected with a second magnet corresponding to the first magnet one by one;

[0024] With the above structure, when the disk and the first magnet rotate, they will intermittently approach the second magnet.

[0025] Preferably, the magnetic poles on the lower surface of the second magnet are the same as the magnetic poles on the upper surface of the first magnet, and the lower surface of the housing is fixedly connected to a limiting rod;

[0026] Through the above structure, when the first magnet rotates and approaches the second magnet, the baffle is fitted with the lower surface of the feed tube under the action of the repulsive magnetic force. At this time, the lower surface of the feed tube is blocked and the feed tube cannot discharge materials. When the disc continues to rotate, the first magnet will move away from the second magnet. At this time, the baffle descends under the action of its own gravity and the limit rod. The above process is repeated, and the baffle makes a reciprocating linear motion in the vertical direction inside the shell, so that the feed tube is in an intermittent opening and closing state, that is, the feed tube can intermittently discharge quantitative materials into the shell, which is convenient for the normal mixing process and optimizes the mixing effect.

[0027] Preferably, the limiting rod runs through the interior of the baffle, and the limiting rod is an inverted "L" structure when viewed from the front;

[0028] Through the above structure, the limit rod of the inverted "L" structure not only limits the moving direction of the baffle, so that the baffle can only move in the vertical direction, but also limits the moving distance of the baffle, so that the movement of the baffle is more stable.

[0029] Preferably, a fixing block is fixedly connected to the inner wall of the shell, and a limiting groove is provided on the surface of the fixing block, a connecting rod is fixedly connected to the outer wall of the movable plate, and the upper surface of the movable plate is in contact with the surface of the cam;

[0030] Through the above structure, when the connecting shaft rotates, the connecting shaft will intermittently push the movable plate through the cam.

[0031] Preferably, the connecting rod is slidably arranged inside the limiting groove, a column is fixedly connected to the inner wall of the fixing block, and the column runs through the inside of the connecting rod;

[0032] With the above structure, when the cam rotates to push the movable plate, the movable plate is pushed down.

[0033] Preferably, a return spring having an elastic return function is fixedly connected to the lower surface of the connecting rod, and the other side of the return spring is fixedly connected to the inner wall of the fixed block;

[0034] Through the above structure, the return spring plays a role of elastically pushing the return.

[0035] Preferably, the upper and lower sides of the inner auxiliary block and the upper and lower sides of the outer auxiliary block are inclined;

[0036] Through the above structure, when the movable plate descends, the connecting rod will squeeze the return spring inside the fixed block, and when the cam continues to rotate until it is no longer in contact with the movable plate, the movable plate returns to its original position under the action of the return spring, the connecting rod and the column, and then the movable plate drives the inner auxiliary block and the outer auxiliary block to move in the vertical direction. At this time, the inner auxiliary block and the outer auxiliary block play the role of assisting in the movement of materials and the mixing of materials, so that the degree of material mixing is higher, and the column and the limit groove cooperate to make the connecting rod move only in the vertical direction, thereby ensuring stability.

[0037] Compared with the prior art, the invention has the following beneficial effects: the stainless steel stirring kettle for electroplating additives with quantitative feeding adopts a new structural design, so that the device can intermittently feed materials while completing normal mixing, so that the feed pipe intermittently adds raw materials into the shell, ensuring the stability and order of the mixing process. At the same time, through the movable plate, inner auxiliary block and outer auxiliary block that are arranged to reciprocate up and down, the device has a multi-stage mixing effect, so that the material mixing degree is higher and the quality of the product is improved. The specific contents are as follows:

[0038] The stainless steel stirring kettle for electroplating additives with quantitative discharging starts the motor during operation, and the material enters the outer shell through the feed pipe. The motor drives the long pin to rotate inside the connecting plate through the connecting shaft, the first bevel gear and the second bevel gear. At this time, the blade completes the most basic mixing work. After the work is completed, the discharge valve is opened to complete the discharging.

[0039] Furthermore, when the long pin rotates, it drives the disc to rotate. When the disc rotates, the first magnet will intermittently approach the second magnet. When the first magnet approaches the second magnet, the baffle plate fits with the lower surface of the feed tube under the action of the repulsive magnetic force. At this time, the feed tube cannot discharge materials. When the disc continues to rotate, the first magnet will move away from the second magnet. At this time, the baffle plate drops under the action of its own gravity and the limit rod. The above process is repeated, and the baffle plate performs reciprocating linear motion in the vertical direction inside the shell, so that the feed tube is in an intermittent opening and closing state, that is, the feed tube can intermittently discharge materials into the shell in a quantitative manner, which is convenient for the normal mixing process and optimizes the mixing effect.

[0040] Furthermore, the limit rod of the inverted "L" structure not only limits the moving direction of the baffle, so that the baffle can only move in the vertical direction, but also limits the moving distance of the baffle, so that the movement of the baffle is more stable;

[0041] The stainless steel stirring kettle for electroplating additives with quantitative feeding has a through hole that allows materials on both sides of the movable plate to flow quickly during operation, and when the connecting shaft rotates, it drives the cam to rotate synchronously. When the cam rotates to push the movable plate, the movable plate is pushed down, and at this time, the connecting rod squeezes the reset spring inside the fixed block. When the cam continues to rotate until it does not contact the movable plate, the movable plate returns to its original position under the action of the reset spring, the connecting rod and the column, and then the movable plate drives the inner auxiliary block and the outer auxiliary block to move in the vertical direction. At this time, the inner auxiliary block and the outer auxiliary block play the role of assisting in the material shifting and the material mixing, so that the material mixing degree is higher.

[0042] Furthermore, the inner and outer auxiliary blocks evenly spaced on the movable plate optimize the mixing effect and allow the materials to be mixed at a deeper level, while the uprights and limit slots cooperate to allow the connecting rod and the movable plate to move only in the vertical direction, thus ensuring stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the connection structure between the housing and the feed pipe of the present invention;

[0044] Figure 2 It is a schematic diagram of the cross-sectional structure of the housing of the present invention;

[0045] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0046] Figure 4 This is a schematic diagram of the connection structure between the motor and the connecting shaft of the present invention;

[0047] Figure 5 This is a schematic diagram of the baffle falling structure of the present invention;

[0048] Figure 6It is a schematic diagram of the connection structure between the housing and the movable plate of the present invention;

[0049] Figure 7 This is a schematic diagram of the connection structure between the housing and the fixing block of the present invention;

[0050] Figure 8 This is a schematic diagram of the connecting structure of the connecting rod and the column of the present invention;

[0051] Fig. 9 It is a schematic diagram of the connection structure between the fixing block and the column of the present invention.

[0052] In the figure: 1. shell; 2. feed pipe; 3. discharge valve; 4. motor; 5. connecting shaft; 6. first bevel gear; 7. connecting plate; 8. long pin; 9. second bevel gear; 10. baffle; 11. disc; 12. first magnet; 13. limit rod; 14. second magnet; 15. blade; 16. movable plate; 17. cam; 18. fixed block; 19. inner auxiliary block; 20. outer auxiliary block; 21. connecting rod; 22. limit groove; 23. column; 24. reset spring; 25. through hole. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] Embodiment 1: The most basic mixing work is completed by setting the feed pipe 2, the blade 15 and the discharge valve 3, and the quantitative discharge of the feed pipe 2 is realized by the baffle 10, such as Figure 1-Figure 3 As shown:

[0055] It includes a shell 1, a support column is fixedly connected to the side of the shell 1 at an equal angle, a motor 4 is bolted to the outer wall of the shell 1, and a feed pipe 2 is fixedly connected to the upper surface of the shell 1, and the feed pipe 2 is connected to the output end of the external feeding device;

[0056] Also includes:

[0057] A connecting shaft 5, the connecting shaft 5 is fixedly connected to the output end of the motor 4, and a cam 17 is fixedly connected to the surface of the connecting shaft 5, a connecting plate 7, the connecting plate 7 is fixedly connected to the inner wall of the housing 1, and a long pin 8 is rotatably arranged inside the connecting plate 7, and blades 15 are fixedly connected to the surface of the long pin 8 at equal intervals;

[0058] A second bevel gear 9, the second bevel gear 9 is fixedly connected to the surface of the long pin 8, a baffle 10, the baffle 10 is slidably arranged inside the housing 1, and a discharge valve 3 is fixedly connected to the lower surface of the housing 1, and the lower end position of the housing 1 is inclined;

[0059] The movable plate 16 is slidably arranged inside the outer shell 1, and the movable plate 16 is a hollow cylindrical structure, and an inner auxiliary block 19 is fixedly connected to the inner wall of the movable plate 16, and through holes 25 are opened at equal angles on the surface of the movable plate 16, and an outer auxiliary block 20 is fixedly connected to the outer wall of the movable plate 16.

[0060] The connecting shaft 5 passes through the interior of the outer shell 1, and the end of the connecting shaft 5 is fixedly connected to the first bevel gear 6 meshing with the second bevel gear 9, the end of the upper surface of the long pin 8 is fixedly connected to the disk 11, and the upper surface of the disk 11 is fixedly connected to the first magnet 12, and the first magnet 12 is symmetrically distributed about the center of the disk 11.

[0061] During operation, the feed pipe 2 discharges materials, and the shell 1 feeds materials through the feed pipe 2. At the same time, the motor 4 is started, and the motor 4 drives the connecting shaft 5 to rotate. At this time, the connecting shaft 5 drives the long pin 8 to rotate inside the connecting plate 7 through the first bevel gear 6 and the second bevel gear 9. At this time, the blade 15 completes the most basic mixing work. After the work is completed, the discharge valve 3 is opened to complete the discharge.

[0062] Embodiment 2: Different from Embodiment 1, the baffle 10 can stably perform reciprocating linear motion in the vertical direction by providing the first magnet 12, the second magnet 14 and the limit rod 13. Figure 3-Figure 5 As shown:

[0063] The baffle 10 is a truncated cone structure, and the lower surface of the baffle 10 is fixedly connected to a second magnet 14 corresponding to the first magnet 12, the magnetic poles of the lower surface of the second magnet 14 are the same as the magnetic poles of the upper surface of the first magnet 12, and the lower surface of the shell 1 is fixedly connected to a limit rod 13, the limit rod 13 runs through the interior of the baffle 10, and the front view of the limit rod 13 is an inverted "L" structure.

[0064] When the long pin 8 rotates, it will drive the disc 11 to rotate. When the disc 11 rotates, the first magnet 12 on the upper surface of the disc 11 will intermittently approach the second magnet 14 on the lower surface of the baffle 10. When the first magnet 12 approaches the second magnet 14, the baffle 10 is located at the upper end position of the limit rod 13 under the action of the repulsive magnetic force. At this time, the upper surface of the baffle 10 is in contact with the lower surface of the feeding pipe 2. At this time, the unloading port of the feeding pipe 2 is blocked, and the feeding pipe 2 cannot unload. When the disc 11 continues to rotate, the first magnet 12 will move away from the second magnet 14. At this time, the baffle 10 descends in the vertical direction under the action of its own gravity and the limit rod 13. Repeat the above process, the baffle 10 makes a reciprocating linear motion in the vertical direction inside the shell 1, and then the feeding pipe 2 is in an intermittent opening and closing state, that is, the feeding pipe 2 can intermittently unload quantitatively into the shell 1, which is convenient for the normal mixing process and optimizes the mixing effect.

[0065] Embodiment 3: Different from Embodiment 2, the movable plate 16, the inner auxiliary block 19 and the outer auxiliary block 20 are provided, and cooperate with the blade 15 to optimize the mixing effect inside the housing 1, so that the materials can be mixed more deeply, such as Figure 6-Figure 9 As shown:

[0066] A fixed block 18 is fixedly connected to the inner wall of the housing 1, and a limiting groove 22 is provided on the surface of the fixed block 18. A connecting rod 21 is fixedly connected to the outer wall of the movable plate 16, and the upper surface of the movable plate 16 is in contact with the surface of the cam 17. The connecting rod 21 is slidably arranged inside the limiting groove 22. A column 23 is fixedly connected to the inner wall of the fixed block 18, and the column 23 passes through the inside of the connecting rod 21.

[0067] A return spring 24 having an elastic return function is fixedly connected to the lower surface of the connecting rod 21, and the other side of the return spring 24 is fixedly connected to the inner wall of the fixed block 18. The upper and lower sides of the inner auxiliary block 19 and the upper and lower sides of the outer auxiliary block 20 are all inclined.

[0068] During operation, the through hole 25 can prevent the movable plate 16 from isolating the materials on both sides, so that the materials can flow quickly. When the connecting shaft 5 rotates, it will drive the cam 17 to rotate synchronously. The cam 17 will intermittently move the movable plate 16. When the cam 17 rotates to push the movable plate 16, the movable plate 16 drops, and the movable plate 16 drives the connecting rod 21 to move synchronously. At this time, the connecting rod 21 will slide inside the fixed block 18 and the limiting groove 22, and then the connecting rod 21 squeezes the reset spring 24 inside the fixed block 18. When the cam 17 continues to rotate until it does not push the movable plate 16, the movable plate 16, under the action of the reset spring 24, the connecting rod 21 and the column 23, The inner auxiliary blocks 19 and the outer auxiliary blocks 20 are moved back to their original positions, and the movable plate 16 drives the inner auxiliary blocks 19 and the outer auxiliary blocks 20 to move in the vertical direction. At this time, the inner auxiliary blocks 19 and the outer auxiliary blocks 20 make reciprocating linear motions in the vertical direction synchronously with the movable plate 16, that is, the inner auxiliary blocks 19 and the outer auxiliary blocks 20 play the role of assisting in the shifting of materials and the mixing of materials, so that the degree of material mixing is higher, and the inner auxiliary blocks 19 and the outer auxiliary blocks 20 are evenly spaced on the movable plate 16, which further optimizes the mixing effect and enables the materials to be mixed at a deeper level, and the upright column 23 and the limiting groove 22 cooperate to enable the connecting rod 21 and the movable plate 16 to move only in the vertical direction, thereby ensuring stability.

[0069] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

Claims

1. A stainless steel stirring kettle for electroplating additives with quantitative feeding, comprising a shell (1), a side surface of the shell (1) being fixedly connected with support columns at equal angles, an outer wall of the shell (1) being bolted with a motor (4), and an upper surface of the shell (1) being fixedly connected with a feed pipe (2), and the feed pipe (2) being connected to an output end of an external feed device; It is characterized in that Also includes: A connecting shaft (5), the connecting shaft (5) being fixedly connected to the output end of the motor (4), and a cam (17) being fixedly connected to the surface of the connecting shaft (5); A connecting plate (7), the connecting plate (7) being fixedly connected to the inner wall of the outer shell (1), and a long pin (8) being rotatably arranged inside the connecting plate (7), and blades (15) being fixedly connected to the surface of the long pin (8) at equal intervals; A second bevel gear (9), the second bevel gear (9) being fixedly connected to the surface of the long pin (8); a baffle (10), the baffle (10) being slidably arranged inside the shell (1), a discharge valve (3) being fixedly connected to the lower surface of the shell (1), and a lower end of the shell (1) being in an inclined position; A movable plate (16), the movable plate (16) being slidably disposed inside the housing (1), the movable plate (16) being a hollow cylindrical structure, an inner auxiliary block (19) being fixedly connected to the inner wall of the movable plate (16), and through holes (25) being provided at equal angles on the surface of the movable plate (16); An outer auxiliary block (20), the outer auxiliary block (20) being fixedly connected to the outer wall of the movable plate (16); The end of the upper surface of the long pin (8) is fixedly connected to a disk (11), and the upper surface of the disk (11) is fixedly connected to a first magnet (12), and the first magnet (12) is symmetrically distributed about the center of the disk (11); The baffle (10) is a truncated cone structure, and a second magnet (14) corresponding one-to-one to the first magnet (12) is fixedly connected to the lower surface of the baffle (10); The magnetic poles on the lower surface of the second magnet (14) are the same as the magnetic poles on the upper surface of the first magnet (12), and the lower surface of the housing (1) is fixedly connected to a limiting rod (13); The limiting rod (13) passes through the interior of the baffle (10), and the limiting rod (13) is an inverted "L" structure when viewed from the front; A fixed block (18) is fixedly connected to the inner wall of the housing (1), and a limiting groove (22) is provided on the surface of the fixed block (18); a connecting rod (21) is fixedly connected to the outer wall of the movable plate (16), and the upper surface of the movable plate (16) is in contact with the surface of the cam (17); The connecting rod (21) is slidably arranged inside the limiting groove (22); a column (23) is fixedly connected to the inner wall of the fixing block (18), and the column (23) passes through the inside of the connecting rod (21); A return spring (24) having an elastic return function is fixedly connected to the lower surface of the connecting rod (21), and the other side of the return spring (24) is fixedly connected to the inner wall of the fixed block (18).

2. The stainless steel stirred kettle for electroplating additives with quantitative feeding according to claim 1, characterized in that: The connecting shaft (5) passes through the interior of the housing (1), and the end of the connecting shaft (5) is fixedly connected to a first bevel gear (6) meshing with the second bevel gear (9).

3. The stainless steel stirred kettle for electroplating additives with quantitative feeding according to claim 1, characterized in that: The upper and lower sides of the inner auxiliary block (19) and the upper and lower sides of the outer auxiliary block (20) are all inclined.

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