Efficient chemical polishing device capable of recycling polishing solution and process of efficient chemical polishing device

Abstract

The invention provides an efficient chemical polishing device capable of recycling polishing liquid and a process of the efficient chemical polishing device, and relates to the technical field of aluminum profile machining, the efficient chemical polishing device comprises a stabilizing frame, a switching mechanism and two symmetrically-distributed positioning shells are installed on the upper portion of the stabilizing frame, and the switching mechanism is jointly composed of a first electric motor and a conveying plate; and two sets of symmetrically-distributed conveying mechanisms are installed above the conveying plate, and each conveying mechanism is jointly composed of a second electric motor, a threaded rod, a conveying shell, a supporting shell and an extrusion strip. Rapid switching of the positions of the two working belts is achieved through the switching mechanism, after one set of working belts are polished, the other set of working belts to be polished can be rapidly moved to the working position, the idle time and the adjusting time of equipment are shortened, the continuous production process is optimized, and the production efficiency is improved. And tedious operation and long-time shutdown of traditional equipment during replacement of a machining object are avoided, efficient and smooth operation in the production process is ensured, and the comprehensive production efficiency of the equipment is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile processing, and in particular to a high-efficiency chemical polishing device for recycling polishing liquid and a process thereof. Background Art

[0002] In the aluminum extrusion production process, the surface quality of the die working belt plays a vital role in the molding quality of the aluminum profile (the working belt of the aluminum extrusion die refers to the part of the die that directly contacts the extruded aluminum profile and plays a key role in its molding. In the aluminum extrusion process, the aluminum billet passes through the die cavity under pressure, and the working belt is a section of the cavity outlet. It is located around the outlet of the mold cavity, usually a ring or a strip area similar to the cross-sectional shape of the profile. Its width depends on the mold design and the specific requirements of the aluminum profile, generally between a few millimeters and more than ten millimeters). The traditional die working belt polishing methods mainly include mechanical polishing and manual polishing. Although mechanical polishing is relatively efficient, it is easy to leave scratches and lines on the surface of the working belt, and it is difficult to achieve uniform polishing for some complex-shaped working belts. Manual polishing is extremely dependent on the experience and skills of workers. It is not only inefficient and labor-intensive, but also has unstable polishing quality, and it is difficult to ensure the consistency of different batches of aluminum profiles.

[0003] Secondly, most polishing devices can only polish one working belt (working surface) at a time, which not only increases the frequency of mold position changes, but also leads to slow overall processing speed, seriously affecting the improvement of production efficiency and making it difficult to meet the needs of large-scale production;

[0004] In addition, the polishing process of the traditional polishing device is relatively simple, and the spraying range and angle of the nozzle are limited. If you want to flexibly adjust different parts of the working belt, you need to add a motor drive, which leads to uneven polishing of the mold working belt and increases the cost of the drive.

[0005] In addition, from the perspective of production costs, traditional chemical polishing equipment has serious waste in the use of chemical liquids. Due to the lack of a complete recovery and recycling system, a large amount of chemical polishing liquid is discharged after one use, which not only increases the procurement cost of chemical reagents, but also brings high waste liquid treatment costs. Summary of the invention

[0006] The invention discloses a high-efficiency chemical polishing device for recycling polishing liquid and a process thereof. A worker starts a first electric motor, and a driving shaft of the first electric motor drives a driving gear on the outside to rotate. Since the driving gear is meshed with a rack on one side of a conveying plate, the conveying plate is driven to move back and forth laterally along a positioning track, and two groups of molds are conveyed to a position aligned with a positioning shell. A second electric motor is started, and a driving bevel gear at the end of a driving shaft of the second electric motor drives a driven bevel gear at the end of a threaded rod to rotate, so that the threaded rod rotates, and then the supporting shell is controlled to move laterally through the action of a threaded hole, and the mold is conveyed to the inside of the positioning shell. A water pump is started, and the water pump conveys the chemical liquid in a collecting tank at the bottom of the positioning shell to the inside of a drainage rack through a discharge sleeve and a drainage hose. The chemical liquid is sprayed to the outer side of a working belt in the positioning shell through a nozzle at the bottom of the drainage rack to perform chemical polishing. In this process, when the mold is conveyed to the inside of the positioning shell, an extrusion strip cooperates with an extrusion block to continuously squeeze the drainage rack and the nozzle to one side, so that the drainage rack and the nozzle swing cyclically under the support of a spring, and the chemical polishing range of the nozzle on the working belt is expanded.

[0007] According to a first aspect of the present disclosure, there is provided a high-efficiency chemical polishing device and a process for recycling polishing liquid, which specifically include: a stabilizing frame, a group of switching mechanisms and two symmetrically distributed positioning shells are installed above the stabilizing frame, the switching mechanism is composed of a first electric motor and a conveying plate, two groups of symmetrically distributed conveying mechanisms are installed above the conveying plate, the conveying mechanism is composed of a second electric motor, a threaded rod, a conveying shell, a supporting shell and an extrusion strip, a group of molds are installed above the supporting shell, a working belt is provided on the inner side of the mold, a drainage frame is installed above the positioning shell, and a water pump is installed on the outer side of the positioning shell.

[0008] Furthermore, a positioning track is provided above the stabilizing frame, the interior of the positioning track is a T-shaped structure, and a guide bar is provided at the bottom of the conveying plate, the guide bar is a T-shaped structure, and the bottom of the guide bar is installed inside the positioning track.

[0009] Furthermore, a stabilizing plate is provided on one side above the stabilizing frame, a first electric motor is installed outside the stabilizing plate, and a group of bolt mounting holes are respectively provided at the corners of the stabilizing plate and the first electric motor.

[0010] Furthermore, a driving gear is installed at an outer position of the driving shaft of the first electric motor, and a rack is provided on one side of the conveying plate, and the driving gear and the rack are meshed.

[0011] Furthermore, a bolt mounting hole is respectively provided on both sides of the bottom of the conveying shell, a group of threaded holes is respectively provided on both sides of the conveying plate, a rotating hole is respectively provided on one side of the conveying shell at a middle position, a threaded rod is inserted into the rotating hole, a stabilizing plate is respectively provided on both sides above the conveying plate, a second electric motor is respectively installed on the outer side of the stabilizing plate, and a group of bolt mounting holes are respectively provided at the corners of the second electric motor and the stabilizing plate.

[0012] Furthermore, a driving bevel gear is installed at the end of the driving shaft of the second electric motor, and a driven bevel gear is installed at the end of the threaded rod. The driving bevel gear and the driven bevel gear are meshed. A sliding block is provided at the bottom position of the support shell, and a sliding groove is opened in the middle position of the conveying shell. The sliding groove is a T-shaped structure. The sliding block is installed inside the sliding groove. A threaded hole is opened in the middle position of the sliding block, and the threaded rod passes through the inside of the threaded hole.

[0013] Furthermore, a lifting frame is provided inside the supporting shell, and the lifting frame is a tic-tac-toe structure. The mold is installed above the lifting frame, and the lifting frame lifts the mold. A flow space is provided between the supporting shell and the lifting frame, and a group of flow grooves starts from one side of the supporting shell.

[0014] Furthermore, a collecting groove is opened at the inner position of the bottom of the positioning shell, a discharge sleeve connected to the collecting groove is provided on one side of the positioning shell, an insertion hole is opened at the upper position of the positioning shell, the insertion hole is used to insert the drainage hose, and a drainage sleeve is provided at the upper position of the drainage rack.

[0015] Furthermore, a hole is respectively opened on both sides of the positioning shell, the sliding hole is a waist-shaped hole structure, the two sides of the drainage frame respectively pass through the interior of the sliding hole, a positioning block is respectively provided on both sides of the positioning shell, and a stabilizing block is respectively provided at the bottom of the drainage frame and the top of the drainage frame, and a support spring is installed between the two stabilizing blocks.

[0016] Furthermore, an extrusion strip is provided on one side of the support shell, and a group of extrusion blocks are provided on the inner side of the extrusion strip. The extrusion blocks are of arc structure, and the ends of the extrusion strip and the drainage rack are aligned.

[0017] The present invention provides a high-efficiency chemical polishing device and process for recycling polishing liquid, which has the following beneficial effects:

[0018] Equipped with two sets of symmetrically distributed molds and work belts, chemical polishing operations can be carried out simultaneously. In the same time period, compared with single-work belt equipment, it can process double the number of work belts, greatly improving the output per unit time, effectively shortening the overall production cycle, enabling enterprises to meet market demand in a shorter time, and enhancing the company's rapid response capabilities in market competition.

[0019] The switching mechanism is used to realize the rapid switching of the two working belt positions. When one set of working belts is polished, the other set of working belts to be polished can be quickly moved to the working position, reducing the idle and adjustment time of the equipment. This continuous production process optimization avoids the tedious operations and long downtime of traditional equipment when changing the processing objects, ensures the efficient and smooth operation of the production process, and further improves the comprehensive production efficiency of the equipment.

[0020] The suspended positioning of the drainage frame under the action of the supporting spring and the synergistic effect of the extrusion strip and the drainage frame enable the nozzle to swing in a certain range, thereby expanding the spray coverage of the chemical polishing liquid and making the distribution of the polishing liquid on the working belt more even. This uniform and comprehensive polishing treatment method can effectively remove defects and uneven layers on the surface of the working belt, making the product surface smoother and flatter, significantly improving the surface quality and finish of the product, and meeting the production needs with high requirements for product surface quality.

[0021] The chemical liquid circulation system composed of the collection tank, discharge sleeve, drainage rack, water pump, etc. at the bottom of the positioning shell realizes the efficient recovery and reuse of the chemical polishing liquid. During the polishing process, the chemical liquid generated by the working belt can be collected and returned to the positioning shell in time, and then transported to the drainage rack by the water pump for spraying. Through this recycling mechanism, the consumption of chemical polishing liquid is greatly reduced, the company's cost expenditure on purchasing chemical reagents is reduced, and the discharge and treatment cost of chemical waste liquid is also reduced, which is in line with the production concept of environmental protection and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0023] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0024] In the attached picture:

[0025] Figure 1 The schematic diagram of the axle side structure after the chemical polishing device, mold, and working belt of the present application are combined is shown;

[0026] Figure 2 The schematic diagram of the axle side structure after the mold and the working belt of the present application enter the interior of the positioning housing is shown;

[0027] Figure 3 This application shows Figure 2 A schematic axial view of a cutaway structure of a positioning shell;

[0028] Figure 4It shows the schematic diagram of the shaft side structure of the conveying mechanism and the switching mechanism of the present application;

[0029] Figure 5 This application shows Figure 4 Schematic diagram of the local axial structure;

[0030] Figure 6 An axial schematic diagram of a positioning housing cutaway structure of the present application is shown;

[0031] Figure 7 This application shows Figure 6 A schematic diagram of the axle side structure from an upward angle;

[0032] Figure 8 The axial schematic diagram of the conveying mechanism and the switching mechanism split structure of the present application is shown;

[0033] Fig. 9 This application shows Figure 8 A schematic diagram of the axle side structure from an upward angle;

[0034] Fig.10 This application shows Figure 3 A is an enlarged structural diagram of FIG.

[0035] Reference numerals list

[0036] 1. Stable frame;

[0037] 2. Switching mechanism; 201. First electric motor; 202. Conveying plate;

[0038] 3. Conveying mechanism; 301. Second electric motor; 302. Threaded rod; 303. Conveying housing; 304. Support housing; 305. Extrusion strip;

[0039] 4. Mould; 401. Working belt;

[0040] 5. Positioning housing; 501. Positioning block;

[0041] 6. Drainage rack;

[0042] 7. Water pump. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0044] Example 1: Please refer to Figures 1 to 10 :

[0045] The present invention proposes a high-efficiency chemical polishing device for recycling polishing liquid and a process thereof, comprising: a stabilizing frame 1, a group of switching mechanisms 2 and two symmetrically distributed positioning shells 5 are installed at the upper position of the stabilizing frame 1, the switching mechanism 2 is composed of a first electric motor 201 and a conveying plate 202, a positioning track is provided at the upper position of the stabilizing frame 1, the interior of the positioning track is a T-shaped structure, a guide bar is provided at the bottom position of the conveying plate 202, the guide bar is a T-shaped structure, and the bottom of the guide bar is installed inside the positioning track, the positioning track and the guide bar cooperate with each other to achieve the effect of up and down movement and circumferential positioning of the conveying plate 202, so that the conveying plate 202 can move along the positioning track Stable lateral movement, a stabilizing plate is provided on one side above the stabilizing frame 1, a first electric motor 201 is installed on the outer side of the stabilizing plate, a group of bolt mounting holes are respectively provided at the corners of the stabilizing plate and the first electric motor 201, and the staff installs bolts at the positions of the bolt mounting holes to achieve the effect of stabilizing the installation position of the first electric motor 201, a driving gear is installed on the outer side of the driving shaft of the first electric motor 201, a rack is provided on one side of the conveying plate 202, and the driving gear and the rack are meshed, so controlling the first electric motor 201 can control the driving gear to rotate in the positive direction, and when the driving gear rotates, it can drive the conveying plate 202 to move back and forth horizontally;

[0046] In the embodiments of the present disclosure, reference Figures 1 to 10As shown, two groups of symmetrically distributed conveying mechanisms 3 are installed above the conveying plate 202. The conveying mechanism 3 is composed of a second electric motor 301, a threaded rod 302, a conveying shell 303, a support shell 304 and an extrusion strip 305. A bolt mounting hole is respectively provided at both sides of the bottom of the conveying shell 303, and a group of threaded holes are respectively provided at both sides of the conveying plate 202. The staff needs to install bolts at the positions of the bolt mounting holes and the threaded holes to achieve the effect of firmly combining the conveying plate 202 and the conveying shell 303. The conveying plate 202 positions and supports the conveying shell 303. When the conveying plate 202 moves, it drives the conveying plate 202 to move synchronously. A rotating hole is provided at the middle position of one side of the conveying shell 303, and a threaded rod 302 is inserted into the rotating hole. The staff refers to the prior art to make the rotating hole laterally position the rotating position of the threaded rod 302, so that the threaded rod 302 can stably rotate in situ at the position of the rotating hole. A stable A second electric motor 301 is installed at the outer position of the fixing plate and the stabilizing plate respectively, and a group of bolt mounting holes are respectively provided at the corners of the second electric motor 301 and the stabilizing plate. After the staff installs bolts at the positions of the bolt mounting holes, the second electric motor 301 can be installed in a stable position. A driving bevel gear is installed at the end of the driving shaft of the second electric motor 301, and a driven bevel gear is installed at the end of the threaded rod 302. The driving bevel gear and the driven bevel gear are meshed, so the second electric motor 301 can be controlled to drive the threaded rod 302 to rotate. A sliding block is provided at the bottom position of the support shell 304, and a sliding groove is provided in the middle position of the conveying shell 303. The sliding groove is a T-shaped structure, and the sliding block is installed inside the sliding groove. The sliding groove of the conveying shell 303 can achieve the effect of circumferential and up and down positioning of the support shell 304. A threaded hole is provided in the middle position of the sliding block, and the threaded rod 302 passes through the inside of the threaded hole. Therefore, when the threaded hole rotates, the support shell 304 can be controlled to move horizontally;

[0047] In the embodiments of the present disclosure, reference Figures 1 to 10As shown, a group of molds 4 are installed at the upper position of the supporting shell 304, and a working belt 401 is provided at the inner side of the mold 4. The connection structure and assembly structure of the mold 4 and the working belt 401 adopt the existing technology. A drainage rack 6 is installed at the upper position of the positioning shell 5. A collecting groove is provided at the inner side of the bottom of the positioning shell 5. A discharge sleeve connected to the collecting groove is provided on one side of the positioning shell 5. An insertion hole is provided at the upper position of the positioning shell 5, and the insertion hole is used to insert a drainage hose. A drainage sleeve is provided at the upper position of the drainage rack 6. The staff needs to install a group of drainage hoses between the water pump 7, the discharge sleeve, and the drainage sleeve, so that the water pump 7 can transport the chemical liquid inside the positioning shell 5 to the inside of the drainage rack 6. A group of nozzles are installed at the bottom position of the drainage rack 6. The chemical liquid inside the drainage rack 6 cooperates with the nozzle to spray inside the positioning shell 5, so that the chemical liquid is sprayed to the outer side of the working belt 401, completing the step of chemical polishing of the working belt 401. With the cooperation of the positioning shell 5, the chemical liquid can flow back again. Reuse avoids the waste of chemical liquid. A hole is respectively opened on both sides of the positioning shell 5. The sliding hole is a waist-shaped hole structure. Both sides of the drainage rack 6 pass through the interior of the sliding hole respectively. The sliding hole provides the drainage rack 6 with lateral and vertical sliding space. A positioning block 501 is respectively provided on both sides of the positioning shell 5. A stabilizing block is respectively provided at the bottom of the drainage rack 6 and the upper position of the drainage rack 6. A supporting spring is installed between the two stabilizing blocks. The stabilizing block positions the installation position of the supporting spring. The supporting spring elastically supports the drainage rack 6 so that the drainage rack 6 can achieve the effect of suspended positioning. An extrusion strip 305 is provided on one side of the supporting shell 304. A group of extrusion blocks are provided on the inner side of the extrusion strip 305. The extrusion blocks are of arc structure. The extrusion strip 305 and the ends of the drainage rack 6 are aligned. When the mold 4 is transported to the interior of the positioning shell 5, the extrusion strip 305 cooperates with the extrusion block to continuously squeeze the drainage rack 6 and the nozzle to one side, so that the drainage rack 6 and the nozzle can swing cyclically under the support of the spring, thereby expanding the chemical polishing range of the nozzle on the working belt 401.

[0048] In the embodiments of the present disclosure, reference Figures 1 to 10As shown, a lifting frame is provided inside the support shell 304, and the lifting frame is a tic-tac-toe structure. The mold 4 is installed above the lifting frame, and the lifting frame lifts the mold 4. Combined with the conveying mechanism 3 and the switching mechanism 2, the first electric motor 201 is controlled to convey two groups of molds 4 to a position aligned with the positioning shell 5. At this time, the second electric motor 301 is controlled to convey the mold 4 to the inside of the positioning shell 5. A flow space is provided between the support shell 304 and the lifting frame, so that the chemical liquid polished by the working belt 401 can enter the support shell 304 for collection. A group of flow grooves starts on one side of the support shell 304. The chemical liquid collected inside the support shell 304 is moved to the inside of the positioning shell 5 with the help of the flow grooves, which solves the problem of convenient collection and reflux of the chemical liquid. A water pump 7 is installed at the outer position of the positioning shell 5. The two positioning shells 5 cooperate with the two groups of positioning shells 5 to achieve the effect of simultaneous chemical polishing of the two groups of working belts 401. In addition, the switching mechanism 2 is cooperated to achieve the effect of position switching of the two working belts 401, thereby improving the efficiency of chemical polishing of the working belt 401.

[0049] Embodiment 2, based on embodiment 1, refers to Figures 1 to 10 As shown, the length of the positioning shell 5 is made corresponding to the length of the supporting shell 304 , so that after the supporting shell 304 enters the interior of the positioning shell 5 , the positioning shell 5 completely covers the supporting shell 304 .

[0050] Embodiment 3, based on embodiment 1, refer to Figures 1 to 10 As shown, it is necessary to set up a controller of the prior art on the basis of the stabilizing frame 1, and electrically connect the controller to the first electric motor 201, the second electric motor 301, and the water pump 7 respectively, so as to control the stopping and running of the first electric motor 201, the second electric motor 301, and the water pump 7 through the controller.

[0051] The working principle of this embodiment:

[0052] Equipment installation and initialization steps: The staff will place the stabilizing frame 1 on a stable working site and ensure that it is firmly installed. On the stabilizing plate on one side above the stabilizing frame 1, the first electric motor 201 is installed at its outer position by bolts, and is fixed according to the bolt mounting holes at the corners of the stabilizing plate and the first electric motor 201 to ensure that the first electric motor 201 is firmly installed. The staff will install the T-shaped guide bar at the bottom of the conveying plate 202 inside the T-shaped positioning track above the stabilizing frame 1, so that the conveying plate 202 can move stably laterally along the positioning track and realize the up and down and circumferential positioning of the moving position. The staff will firmly install the second electric motor 301 with bolts on the outer sides of the stabilizing plates on both sides above the conveying plate 202, and complete the fixing operation according to the corresponding bolt mounting holes;

[0053] The staff aligns the bolt mounting holes on both sides of the bottom of the conveying shell 303 with the threaded holes on both sides of the conveying plate 202, and installs the bolts to firmly combine the conveying plate 202 with the conveying shell 303. At the same time, it ensures that the middle rotating hole on one side of the conveying shell 303 can realize the lateral positioning of the rotating position of the threaded rod 302 inserted therein, so that the threaded rod 302 can stably rotate in place, and installs the sliding block at the bottom of the supporting shell 304 in the T-shaped sliding groove in the middle of the conveying shell 303 to realize the circumferential and vertical positioning of the moving position of the supporting shell 304, and allows the threaded rod 302 to pass through the threaded hole of the sliding block of the supporting shell 304;

[0054] The staff installs the mold 4 above the tic-tac-toe lifting frame inside the supporting shell 304, and the working belt 401 is installed inside the mold 4. The connection structure is completed by using the existing technology. The drainage frame 6 is installed above the positioning shell 5, so that both sides of the drainage frame 6 pass through the sliding holes of the waist-shaped hole structure on both sides of the positioning shell 5. The suspension positioning effect of the drainage frame 6 is achieved by relying on the positioning blocks 501 on both sides of the positioning shell 5 and the support springs installed between the bottom and the upper stabilizing blocks of the drainage frame 6. At the same time, a water pump 7 is installed outside the positioning shell 5, and a drainage hose is installed between the water pump 7, the discharge sleeve on one side of the positioning shell 5, and the drainage sleeve above the drainage frame 6. An extrusion strip 305 is installed on one side of the supporting shell 304, so that the arc structure extrusion block on its inner side is aligned with the end of the drainage frame 6.

[0055] The chemical polishing operation steps of the working belt 401 are as follows: the staff starts the first electric motor 201, and the driving shaft of the first electric motor 201 drives the outer driving gear to rotate. Since the driving gear is meshed with the rack on one side of the conveying plate 202, the conveying plate 202 is driven to move back and forth laterally along the positioning track, and two groups of molds 4 are conveyed to the position aligned with the positioning shell 5. The second electric motor 301 is started, and the driving bevel gear at the end of the driving shaft of the second electric motor 301 drives the driven bevel gear at the end of the threaded rod 302 to rotate, so that the threaded rod 302 rotates, and then the support shell is controlled through the action of the threaded hole. 304 moves horizontally to transport the mold 4 to the inside of the positioning shell 5, and starts the water pump 7. The water pump 7 transports the chemical liquid in the collecting tank at the bottom of the positioning shell 5 to the inside of the drainage rack 6 through the discharge sleeve and the drainage hose. The chemical liquid is sprayed to the outer side of the working belt 401 in the positioning shell 5 through the nozzle at the bottom of the drainage rack 6 to perform chemical polishing. In this process, when the mold 4 is transported to the inside of the positioning shell 5, the extrusion bar 305 cooperates with the extrusion block to continuously squeeze the drainage rack 6 and the nozzle to one side, so that the drainage rack 6 and the nozzle swing cyclically under the support of the spring, thereby expanding the chemical polishing range of the nozzle on the working belt 401;

[0056] The chemical liquid generated by the polishing process of the working belt 401 flows into the flow space between the supporting shell 304 and the lifting frame, and then moves to the inside of the positioning shell 5 with the help of the flow groove on one side of the supporting shell 304, so as to realize the collection and reflux of the chemical liquid and avoid waste;

[0057] The step of switching the position of the working belt 401, if the position of the working belt 401 is to be switched for polishing, the first electric motor 201 is started again to transport another set of molds 4 to a position aligned with the positioning housing 5, and then the steps of the molds 4 entering the positioning housing 5 and chemical polishing are repeated to achieve the position switching of the working belt 401 at two locations, thereby improving the efficiency of chemical polishing;

[0058] Equipment stopping step: after completing the chemical polishing work, stop the operation of the water pump 7, the second electric motor 301, and the first electric motor 201 in turn, clean and maintain the equipment, check whether each component is normal, and prepare for the next use. In the case of embodiment three, the controller can conveniently control the stopping and operation of the first electric motor 201, the second electric motor 301, and the water pump 7, and the operation is more convenient.

[0059] In this article, there are a few points to note:

[0060] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0061] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0062] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An efficient chemical polishing device and process for recycling polishing liquid, comprising: A stabilizing frame (1), a switching mechanism (2) and a conveying mechanism (3), wherein a group of switching mechanisms (2) and two symmetrically distributed positioning shells (5) are installed above the stabilizing frame (1), characterized in that the switching mechanism (2) is composed of a first electric motor (201) and a conveying plate (202), two groups of symmetrically distributed conveying mechanisms (3) are installed above the conveying plate (202), the conveying mechanism (3) is composed of a second electric motor (301), a threaded rod (302), a conveying shell (303), a supporting shell (304) and an extrusion strip (305), a group of molds (4) are installed above the supporting shell (304), a working belt (401) is provided on the inner side of the mold (4), a drainage frame (6) is installed above the positioning shell (5), and a water pump (7) is installed on the outer side of the positioning shell (5).

2. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A positioning track is provided at the top of the stabilizing frame (1), and a guide bar is provided at the bottom of the conveying plate (202), wherein the bottom of the guide bar is installed inside the positioning track.

3. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A stabilizing plate is provided on one side above the stabilizing frame (1), a first electric motor (201) is installed on the outer side of the stabilizing plate, a group of bolt mounting holes are respectively provided at the corners of the stabilizing plate and the first electric motor (201), a driving gear is installed on the outer side of the driving shaft of the first electric motor (201), a rack is provided on one side of the conveying plate (202), and the driving gear and the rack are meshed.

4. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: The bottom of the conveying shell (303) is provided with a bolt mounting hole at both sides, and a group of threaded holes are provided at both sides of the conveying plate (202). A rotating hole is provided at the middle position of one side of the conveying shell (303), and a threaded rod (302) is inserted into the rotating hole. A stabilizing plate is provided at both sides above the conveying plate (202), and a second electric motor (301) is installed at the outer side of the stabilizing plate. A group of bolt mounting holes are provided at the corners of the second electric motor (301) and the stabilizing plate.

5. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A driving bevel gear is installed at the end of the driving shaft of the second electric motor (301), and a driven bevel gear is installed at the end of the threaded rod (302). The driving bevel gear and the driven bevel gear are meshed. A sliding block is provided at the bottom of the support shell (304), and a sliding groove is opened in the middle of the conveying shell (303). The sliding groove is a T-shaped structure. The sliding block is installed inside the sliding groove. A threaded hole is opened in the middle of the sliding block, and the threaded rod (302) passes through the inside of the threaded hole.

6. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A lifting frame is provided inside the support shell (304), and the mold (4) is installed above the lifting frame. The lifting frame lifts the mold (4), and a flow space is provided between the support shell (304) and the lifting frame. A group of flow grooves starts from one side of the support shell (304).

7. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A collecting groove is provided at the inner side of the bottom of the positioning shell (5), a discharge sleeve connected to the collecting groove is provided at one side of the positioning shell (5), an insertion hole is provided at the upper position of the positioning shell (5), the insertion hole is used to insert a drainage hose, and a drainage sleeve is provided at the upper position of the drainage rack (6).

8. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: A hole is respectively provided on both sides of the positioning shell (5), and both sides of the drainage rack (6) pass through the interior of the sliding hole respectively. A positioning block (501) is respectively provided on both sides of the positioning shell (5), and a stabilizing block is respectively provided at the bottom of the drainage rack (6) and at the top of the drainage rack (6), and a supporting spring is installed between the two stabilizing blocks.

9. The high-efficiency chemical polishing device for recycling polishing liquid according to claim 1, characterized in that: An extrusion strip (305) is provided on one side of the support shell (304), and a group of extrusion blocks are provided on the inner side of the extrusion strip (305). The ends of the extrusion strip (305) and the drainage rack (6) are aligned.

10. A chemical polishing process for an aluminum profile extrusion die working zone according to any one of claims 1 to 9, comprising the following steps: (1) Equipment installation and initialization steps: The staff places the stabilizing frame (1) on a stable working area and ensures that it is firmly installed. On the stabilizing plate on one side above the stabilizing frame (1), the first electric motor (201) is installed at its outer position by bolts, and is fixed according to the bolt installation holes at the corners of the stabilizing plate and the first electric motor (201) to ensure that the installation position of the first electric motor (201) is stable. The staff installs the T-shaped guide strip at the bottom of the conveying plate (202) inside the T-shaped positioning track above the stabilizing frame (1), so that the conveying plate (202) can move stably laterally along the positioning track and realize the up and down and circumferential positioning of the moving position. The staff uses bolts to firmly install the second electric motor (301) on the outer sides of the stabilizing plates on both sides above the conveying plate (202), and completes the fixing operation according to the corresponding bolt installation holes; (2) The staff aligns the bolt mounting holes on both sides of the bottom of the conveying shell (303) with the threaded holes on both sides of the conveying plate (202), and installs the bolts to firmly combine the conveying plate (202) with the conveying shell (303). At the same time, the staff ensures that the middle rotating hole on one side of the conveying shell (303) can realize the lateral positioning of the rotating position of the threaded rod (302) inserted therein, so that the threaded rod (302) can be stably rotated in situ, and the sliding block at the bottom of the supporting shell (304) is installed in the T-shaped sliding groove in the middle of the conveying shell (303) to realize the circumferential and vertical positioning of the moving position of the supporting shell (304), and the threaded rod (302) is passed through the threaded hole of the sliding block of the supporting shell (304); (3) The staff installs the mold (4) above the tic-tac-toe lifting frame inside the supporting shell (304), and installs the working belt (401) inside the mold (4). The connection structure is completed by using the existing technology. The drainage frame (6) is installed above the positioning shell (5), so that both sides of the drainage frame (6) pass through the waist-shaped hole structure sliding holes on both sides of the positioning shell (5). Relying on the positioning blocks (501) on both sides of the positioning shell (5) and the support springs installed between the bottom and the upper stabilizing blocks of the drainage frame (6), the suspension positioning effect of the drainage frame (6) is achieved. At the same time, a water pump (7) is installed outside the positioning shell (5), and a drainage hose is installed between the water pump (7), the discharge sleeve on one side of the positioning shell (5), and the drainage sleeve above the drainage frame (6). An extrusion strip (305) is installed on one side of the supporting shell (304) so ​​that the arc structure extrusion block on its inner side is aligned with the end of the drainage frame (6); (4) The chemical polishing operation steps of the working belt (401) are as follows: the staff starts the first electric motor (201), and the driving shaft of the first electric motor (201) drives the outer driving gear to rotate. Since the driving gear is meshed with the rack on one side of the conveying plate (202), the conveying plate (202) is driven to move back and forth laterally along the positioning track, and two groups of molds (4) are conveyed to a position aligned with the positioning shell (5). The second electric motor (301) is started, and the driving bevel gear at the end of the driving shaft of the second electric motor (301) drives the driven bevel gear at the end of the threaded rod (302) to rotate, so that the threaded rod (302) rotates, and then the support shell (302) is controlled through the action of the threaded hole. 4) moving laterally to transport the mold (4) to the interior of the positioning shell (5), starting the water pump (7), and the water pump (7) transporting the chemical liquid in the collecting tank at the bottom of the positioning shell (5) to the interior of the drainage rack (6) through the discharge sleeve and the drainage hose, and the chemical liquid is sprayed on the outer side of the working belt (401) inside the positioning shell (5) through the nozzle at the bottom of the drainage rack (6) to perform chemical polishing. During this process, when the mold (4) is transported to the interior of the positioning shell (5), the extrusion strip (305) cooperates with the extrusion block to continuously squeeze the drainage rack (6) and the nozzle to one side, so that the drainage rack (6) and the nozzle swing in a cycle under the support of the spring, thereby expanding the chemical polishing range of the nozzle on the working belt (401); (5) The chemical liquid generated by the polishing process of the working belt (401) flows into the flow space between the support shell (304) and the lifting frame, and then moves to the inside of the positioning shell (5) with the help of the flow groove on one side of the support shell (304), so as to collect and reflux the chemical liquid and avoid waste; (6) a step of switching the position of the working belt (401). If the position of the working belt (401) is to be switched for polishing, the first electric motor (201) is started again to transport another set of molds (4) to a position aligned with the positioning housing (5), and then the steps of the molds (4) entering the positioning housing (5) and chemical polishing are repeated to achieve position switching of the two working belts (401) and improve the efficiency of chemical polishing; (7) Equipment stopping step: After the chemical polishing work is completed, the water pump (7), the second electric motor (301), and the first electric motor (201) are stopped in sequence, the equipment is cleaned and maintained, and each component is checked to see if it is normal, so as to prepare for the next use. In the case of the third embodiment, the controller can be used to conveniently control the stopping and running of the first electric motor (201), the second electric motor (301), and the water pump (7), so that the operation is more convenient.

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