Cleaning device used after shot blasting of workpiece

Abstract

The utility model discloses a device for cleaning workpieces after shot blasting, which belongs to the technical field of frame processing and comprises a bottom plate, a cleaning component and a blanking and shunting component. The cleaning assembly comprises a placing vibration component used for placing a frame and conducting vibration cleaning, an adjustable air spraying component used for spraying air to the frame to conduct cleaning and a rotating component used for driving the adjustable air spraying component to rotate around the frame to conduct multi-directional air spraying, and the placing vibration component is installed on the bottom plate. The rotating part is connected with the blanking and shunting assembly; the adjustable air injection component comprises an air injection structure and an adjusting structure. Through the arrangement of the rotating component and the adjustable air injection component, air injection can be carried out on the frame from multiple angles, shots and chippings left on the frame are blown off, it is ensured that no dead angle exists in cleaning, the cleaning effect is further improved by being matched with the vibration component, the labor cost is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle frame processing technology, specifically to a cleaning device for workpieces after shot blasting. Background Technology

[0002] The chassis refers to the basic frame structure of a vehicle, which is usually used to support and connect the various parts of the vehicle. In order to clean and strengthen the metal surface, the chassis is generally shot blasted. This process involves high-speed blasting of steel shot or other particulate materials to impact the surface of the chassis, thereby removing surface oxides, rust, welding spatter and other dirt. It also improves the roughness of the metal surface and enhances the adhesion of subsequent coatings.

[0003] For example, Chinese patent application CN110405633B discloses a shot blasting machine, including a base base. A shot blasting device is installed in the rear of the base base. The shot blasting device includes a shot blasting chamber. A first inner guide rail mechanism and a second outer guide rail mechanism are installed in the lower part of the shot blasting chamber. A movable shot blasting assembly is installed on the second outer guide rail mechanism. The movable shot blasting assembly includes an outer carriage frame and a first movable frame. The outer carriage frame is connected to the second outer guide rail mechanism. The first movable frame is horizontally installed in the outer carriage frame and connected to a first steel cable winch installed on the outer carriage frame. A second steel cable winch is installed in the first movable frame. A second movable frame is vertically connected to the bottom of the first movable frame. A first movable feeding bin is installed in the upper part of the second movable frame. A first rotating mechanism is connected to the bottom of the second movable frame. A shot blaster is connected to the first rotating mechanism. The first movable feeding bin is connected to the shot blaster through a first feeding pipe assembly.

[0004] However, after using the shot blasting machine, a lot of shot and debris remain on the frame. Currently, manual shaking of the frame is generally used to remove them, which is inefficient, labor-intensive, and has poor cleaning results.

[0005] Based on this, the present invention designs a workpiece cleaning device after shot blasting to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a cleaning device for workpieces after shot blasting.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A workpiece cleaning device after shot blasting includes a base plate, a cleaning component, and a material feeding and diversion component;

[0009] A material diversion assembly is installed on the base plate;

[0010] The cleaning assembly includes a placement vibration component for placing the vehicle frame and performing vibration cleaning, an adjustable jet component for spraying air onto the vehicle frame for cleaning, and a rotating component for driving the adjustable jet component to rotate around the vehicle frame to perform multi-directional jetting. The placement vibration component is mounted on the base plate, and the rotating component is connected to the unloading and diversion assembly.

[0011] The adjustable jet component includes a jet structure and an adjustment structure. The jet structure is mounted on the rotating component and connected to the material feeding and diverting assembly, and the adjustment structure is mounted on the jet structure.

[0012] Furthermore, the vibration component includes a support column, a vibration platform, and a rubber pad. The bottom of the support column is fixedly installed at the center of the top of the base plate, the vibration platform is fixedly installed at the top of the support column, and the rubber pad is fixedly installed on the vibration end of the vibration platform.

[0013] Furthermore, the jet structure includes a three-way pipe, an air inlet pipe, an regulating pipe, and a jet nozzle. Two regulating pipes are symmetrically arranged front and rear. The three-way pipe is installed on the rotating component. The air inlet end of the three-way pipe is used to connect with the air supply equipment. One air outlet end of the three-way pipe is fixedly connected to one end of the air inlet pipe. The other air outlet end of the three-way pipe is connected to the material distribution component. The other end of the air inlet pipe is connected to and rotatably connected to the two regulating pipes. Each regulating pipe has multiple jet nozzles fixedly arranged on the side facing the vibration platform. Both the air inlet pipe and the regulating pipe are connected to the regulating structure.

[0014] Furthermore, the adjustment structure includes a dual-output shaft motor, an adjustment gear, and a driven gear. There are two of each adjustment gear and driven gear. The dual-output shaft motor is fixedly installed on the outer wall of the end of the intake pipe away from the three-way pipe. The two output ends of the dual-output shaft motor are respectively fixedly connected to the two adjustment gears. The two adjustment gears are respectively meshed with the two driven gears. The two driven gears are respectively fixedly installed on the outer side of the ends of the two adjustment pipes.

[0015] Furthermore, the rotating component includes a servo motor, a sliding plate, a gear ring, a drive gear, a mounting housing, and a mounting plate. Multiple connecting rods are fixedly mounted on the outer circumference of the mounting plate. The mounting housing is fitted onto the outer side of the mounting plate, and the connecting rods are fixedly connected to the inner side of the mounting housing, forming multiple annular grooves between the mounting housing and the mounting plate. Both the mounting housing and the mounting plate are mounted on top of the material distribution assembly. The top of the outer side of the mounting housing is located outside the vibration platform. A through hole for the support column to pass through is opened at the bottom of the inner side of the mounting housing. The gear ring is fixedly mounted on the inner side of the mounting plate. One end of the sliding plate is slidably connected to the top inner ring of the mounting plate. The servo motor is fixedly mounted on the top of the other end of the sliding plate. The output end of the servo motor is fixedly connected to the drive gear. The outer side of the drive gear meshes with the inner side of the gear ring. A three-way pipe is fixedly mounted on the top of one end of the sliding plate.

[0016] Furthermore, the feeding and diversion assembly includes a feeding component and a diversion component. The feeding component is connected to a three-way pipe, and the diversion component is mounted on the base plate. The top of the diversion component is connected to the mounting housing and the mounting plate.

[0017] Furthermore, the feeding component includes a U-shaped three-way air pipe and two jet nozzles. Two jet nozzles are provided. The air inlet of the U-shaped three-way air pipe is connected to and fixedly connected to one air outlet of the three-way pipe. The two air outlets of the U-shaped three-way air pipe are respectively connected to and fixedly connected to the two jet nozzles.

[0018] Furthermore, the diversion component includes an inner compartment and an outer compartment. The top of the outer compartment is fixedly installed on the bottom of the mounting housing, and the top of the inner compartment is fixedly installed on the bottom side of the connecting rod outside the mounting plate. The inner compartment divides the multi-segment annular groove between the mounting housing and the mounting plate into inner and outer parts. The inner bottoms of the inner and outer compartments are gradually inclined inward from top to bottom, and both the inner and outer compartments have bottom openings.

[0019] Compared with the prior art, the advantages of this utility model are as follows:

[0020] 1. This utility model, through the setting of rotating components and adjustable jet components, allows jets to be sprayed on the frame from multiple angles, blowing off residual bullets and debris on the frame, ensuring thorough cleaning. The addition of vibration components further enhances the cleaning effect, reduces labor costs, and improves cleaning efficiency.

[0021] 2. This utility model, through the setting of the U-shaped three-way air pipe and the second jet nozzle, causes the falling projectiles and debris to be deflected at different angles under the action of airflow, thereby cooperating with the inner and outer chambers to complete the diversion and collection. Moreover, the U-shaped three-way air pipe and the second jet nozzle always maintain a constant relative position with the first jet nozzle, ensuring that the projectiles and debris blown off by the first jet nozzle will be simultaneously blown by the second jet nozzle to complete the diversion, thus improving the diversion effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a perspective view of a workpiece cleaning device after shot blasting according to the present invention;

[0024] Figure 2 This is a cross-sectional perspective of a workpiece cleaning device after shot blasting according to the present invention. Figure 1 ;

[0025] Figure 3 This is a cross-sectional perspective of a workpiece cleaning device after shot blasting according to the present invention. Figure 2 ;

[0026] Figure 4 This is a partial perspective view of a workpiece cleaning device after shot blasting according to the present invention;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0028] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0029] The labels in the diagram represent:

[0030] 1. Base plate; 2. Cleaning assembly; 21. Vibration component placement; 211. Support column; 212. Vibration platform; 213. Rubber pad; 22. Adjustable jet component; 221. T-connector; 222. Air inlet pipe; 223. Adjusting pipe; 224. Jet nozzle one; 225. Dual-shaft motor; 226. Adjusting gear; 227. Driven gear; 23. Rotating component; 231. Servo motor; 232. Sliding plate; 233. Gear ring; 234. Drive gear; 235. Mounting housing; 236. Mounting plate; 3. Material feeding and diversion assembly; 31. Material feeding component; 311. U-shaped t-connector; 312. Jet nozzle two; 32. Diversion component; 321. Inner chamber; 322. Outer chamber. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0032] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A workpiece cleaning device after shot blasting includes a base plate 1, a cleaning component 2, and a material diversion component 3; the material diversion component 3 is installed on the base plate 1.

[0033] The cleaning assembly 2 includes a placement vibration component 21 for placing the vehicle frame and performing vibration cleaning, an adjustable jet component 22 for spraying air onto the vehicle frame for cleaning, and a rotating component 23 for driving the adjustable jet component 22 to rotate around the vehicle frame to perform multi-directional jetting. The placement vibration component 21 is mounted on the base plate 1, and the rotating component 23 is connected to the unloading diversion assembly 3. The adjustable jet component 22 includes a jetting structure and an adjustment structure. The jetting structure is mounted on the rotating component 23 and connected to the unloading diversion assembly 3, and the adjustment structure is mounted on the jetting structure.

[0034] When the shot blasting cleaning device is in normal use, the frame is placed on the vibration placement component 21. The vibration placement component 21 drives the frame to vibrate, thereby shaking off some shot and debris. The rotating component 23 is activated to drive the adjustable jet component 22 to rotate around the frame. The adjustable jet component 22 is activated to spray air onto the frame from multiple angles, blowing off the shot and debris, which are then diverted and collected by the feed diversion component 3.

[0035] In this invention, the rotating component 23 and the adjustable jet component 22 allow the vehicle frame to be sprayed from multiple angles, blowing off any residual pellets and debris, ensuring thorough cleaning. The addition of the vibration component 21 further enhances the cleaning effect, reduces labor costs, and improves cleaning efficiency.

[0036] In some embodiments, the placement of the vibration component 21 includes a support column 211, a vibration platform 212, and a rubber pad 213. The bottom of the support column 211 is fixedly installed at the top center of the base plate 1, the vibration platform 212 is fixedly installed at the top of the support column 211, and the rubber pad 213 is fixedly installed on the vibration end of the vibration platform 212.

[0037] The jet structure includes a three-way pipe 221, an air inlet pipe 222, an regulating pipe 223, and jet nozzles 224. There are two regulating pipes 223 arranged symmetrically at the front and rear. The three-way pipe 221 is installed on the rotating component 23. The air inlet end of the three-way pipe 221 is used to connect with the air supply equipment. One air outlet end of the three-way pipe 221 is fixedly connected to one end of the air inlet pipe 222. The other air outlet end of the three-way pipe 221 is connected to the material distribution component 3. The other end of the air inlet pipe 222 is connected to and rotatably connected to the two regulating pipes 223. Each regulating pipe 223 has multiple jet nozzles 224 fixedly installed on the side facing the vibration platform 212. The air inlet pipe 222 and the regulating pipe 223 are both connected to the regulating structure.

[0038] The adjustment structure includes a dual-output shaft motor 225, an adjustment gear 226, and a driven gear 227. There are two of each of the adjustment gear 226 and the driven gear 227. The dual-output shaft motor 225 is fixedly installed on the outer wall of the end of the intake pipe 222 away from the three-way pipe 221. The two output ends of the dual-output shaft motor 225 are fixedly connected to the two adjustment gears 226 respectively. The two adjustment gears 226 are meshed with the two driven gears 227 respectively. The two driven gears 227 are fixedly installed on the outer side of the ends of the two adjustment pipes 223 respectively.

[0039] The rotating component 23 includes a servo motor 231, a sliding plate 232, a gear ring 233, a drive gear 234, a mounting housing 235, and a mounting plate 236. Multiple connecting rods are fixedly mounted on the outer circumference of the mounting plate 236. The mounting housing 235 is sleeved on the outer side of the mounting plate 236, and the multiple connecting rods are fixedly connected to the inner side of the mounting housing 235, forming multiple annular grooves between the mounting housing 235 and the mounting plate 236. The mounting housing 235 and the mounting plate 236 are mounted on top of the unloading and diverting assembly 3. The top of the outer side of the mounting housing 235 is located at... On the outside of the vibration platform 212, a through hole is provided at the bottom of the mounting housing 235 to allow the support column 211 to pass through. The gear ring 233 is fixedly installed on the inner side of the mounting plate 236. One end of the sliding plate 232 is slidably connected to the top inner ring of the mounting plate 236. The servo motor 231 is fixedly installed on the top of the other end of the sliding plate 232. The output end of the servo motor 231 is fixedly connected to the drive gear 234. The outer side of the drive gear 234 meshes with the inner side of the gear ring 233. A three-way pipe 221 is fixedly installed on the top of one end of the sliding plate 232.

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the feeding and diversion assembly 3 includes a feeding component 31 and a diversion component 32. The feeding component 31 is connected to the three-way pipe 221, and the diversion component 32 is installed on the base plate 1. The top of the diversion component 32 is connected to the mounting housing 235 and the mounting plate 236.

[0041] Specifically, the unloading component 31 includes a U-shaped three-way air pipe 311 and two jet nozzles 312. Two jet nozzles 312 are provided. The air inlet of the U-shaped three-way air pipe 311 is connected and fixedly connected to one air outlet of the three-way pipe 221, and the two air outlets of the U-shaped three-way air pipe 311 are respectively connected and fixedly connected to the two jet nozzles 312. The top-view projection of the jet direction of both jet nozzle 224 and jet nozzle 312 is located radially on the vibration platform 212.

[0042] The diversion component 32 includes an inner compartment 321 and an outer compartment 322. The top of the outer compartment 322 is fixedly installed on the bottom of the mounting housing 235. The top of the inner compartment 321 is fixedly installed on the bottom side of the connecting rod outside the mounting plate 236. The inner compartment 321 divides the multi-segment annular groove between the mounting housing 235 and the mounting plate 236 into inner and outer parts. The inner bottom of the inner compartment 321 and the outer compartment 322 are gradually inclined inward from top to bottom. Both the inner compartment 321 and the outer compartment 322 have bottom openings.

[0043] When the shot blasting cleaning device is in normal use, the chassis is placed on the rubber pad 213 and fixed. The vibration platform 212 is started to vibrate the chassis. The air supply equipment is started, and gas is sprayed out from the nozzle 224 through the three-way pipe 221, the air inlet pipe 222, and the regulating pipe 223 to clean the chassis. The dual-output shaft motor 225 is started, which drives the two adjusting gears 226, the two driven gears 227, and the two regulating pipes 223 to rotate, thereby adjusting the pitch angle of the two nozzles 224. The servo motor 231 is started, which drives the drive gear 234 to rotate along the gear ring 233. The drive gear 234 drives the sliding plate 232 and the three-way pipe 221 to rotate synchronously, thereby driving the... The first jet nozzle 224 rotates around the frame to adjust its angle. At the same time, the U-shaped three-way air pipe 311 and the second jet nozzle 312 also rotate with the three-way pipe 221, maintaining their relative positions with the first jet nozzle 224. The gas from the three-way pipe 221 is also ejected from the second jet nozzle 312 through the U-shaped three-way air pipe 311. The projectiles and debris blown off by the first jet nozzle 224 fall downwards. Under the action of the second jet nozzle 312, the heavier projectiles deflect at a smaller angle, while the lighter debris deflects at a larger angle. The projectiles fall into the inner compartment 321 for collection through the multiple annular grooves between the mounting housing 235 and the mounting plate 236, while the debris falls into the outer compartment 322 for collection through the multiple annular grooves between the mounting housing 235 and the mounting plate 236.

[0044] In this invention, the U-shaped three-way air pipe 311 and the second jet nozzle 312 are designed so that the falling projectiles and debris will be deflected at different angles under the action of airflow, thereby cooperating with the inner chamber 321 and the outer chamber 322 to complete the diversion and collection. Moreover, the U-shaped three-way air pipe 311 and the second jet nozzle 312 always maintain a constant relative position with the first jet nozzle 224, ensuring that the projectiles and debris blown off by the first jet nozzle 224 will be simultaneously blown by the second jet nozzle 312 to complete the diversion, thus improving the diversion effect.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A workpiece cleaning device after shot blasting, comprising a base plate (1), characterized in that: It also includes a cleaning component (2) and a material diversion component (3), with the material diversion component (3) installed on the base plate (1); The cleaning assembly (2) includes a placement vibration component (21) for placing the frame and performing vibration cleaning, an adjustable jet component (22) for spraying air onto the frame for cleaning, and a rotating component (23) for driving the adjustable jet component (22) to rotate around the frame for multi-directional spraying. The placement vibration component (21) is mounted on the base plate (1), and the rotating component (23) is connected to the discharge diversion assembly (3). The adjustable jet component (22) includes a jet structure and an adjustment structure. The jet structure is mounted on the rotating component (23) and connected to the feed diversion assembly (3). The adjustment structure is mounted on the jet structure.

2. The workpiece cleaning device after shot blasting according to claim 1, characterized in that, The placement of the vibration component (21) includes a support column (211), a vibration platform (212), and a rubber pad (213). The bottom of the support column (211) is fixedly installed at the top center of the base plate (1), the vibration platform (212) is fixedly installed at the top of the support column (211), and the rubber pad (213) is fixedly installed on the vibration end of the vibration platform (212).

3. The workpiece cleaning device after shot blasting according to claim 2, characterized in that, The jet structure includes a three-way pipe (221), an air inlet pipe (222), an adjusting pipe (223), and a jet nozzle (224). There are two adjusting pipes (223) arranged symmetrically at the front and back. The three-way pipe (221) is installed on the rotating component (23). The air inlet end of the three-way pipe (221) is used to connect with the air supply equipment. One air outlet end of the three-way pipe (221) is connected to one end of the air inlet pipe (222) and fixedly connected. The other air outlet end of the three-way pipe (221) is connected to the material distribution component (3). The other end of the air inlet pipe (222) is connected to the two adjusting pipes (223) and rotatably connected. Each adjusting pipe (223) has multiple jet nozzles (224) fixedly installed on the side facing the vibration platform (212). The air inlet pipe (222) and the adjusting pipe (223) are both connected to the adjusting structure.

4. The workpiece cleaning device after shot blasting according to claim 3, characterized in that, The adjustment structure includes a dual-output shaft motor (225), an adjustment gear (226), and a driven gear (227). There are two of each of the adjustment gear (226) and the driven gear (227). The dual-output shaft motor (225) is fixedly installed on the outer wall of the end of the intake pipe (222) away from the three-way pipe (221). The two output ends of the dual-output shaft motor (225) are fixedly connected to the two adjustment gears (226), and the two adjustment gears (226) are meshed with the two driven gears (227). The two driven gears (227) are fixedly installed on the outer side of the ends of the two adjustment pipes (223).

5. The workpiece cleaning device after shot blasting according to claim 3, characterized in that, The rotating component (23) includes a servo motor (231), a sliding plate (232), a gear ring (233), a drive gear (234), a mounting housing (235), and a mounting plate (236). Multiple connecting rods are fixedly arranged on the outer circumference of the mounting plate (236). The mounting housing (235) is sleeved on the outer side of the mounting plate (236). The multiple connecting rods are fixedly connected to the inner side of the mounting housing (235), forming multiple annular grooves between the mounting housing (235) and the mounting plate (236). Both the mounting housing (235) and the mounting plate (236) are mounted on top of the feeding and diversion assembly (3). The outer side of the mounting housing (235) is top of the... The part is located outside the vibration platform (212). The bottom of the mounting housing (235) has a through hole for the support column (211) to pass through. The gear ring (233) is fixedly installed on the inner side of the mounting plate (236). One end of the sliding plate (232) is slidably connected to the top inner ring of the mounting plate (236). The servo motor (231) is fixedly installed on the top of the other end of the sliding plate (232). The output end of the servo motor (231) is fixedly connected to the drive gear (234). The outer side of the drive gear (234) meshes with the inner side of the gear ring (233). A three-way pipe (221) is fixedly installed on the top of one end of the sliding plate (232).

6. The workpiece cleaning device after shot blasting according to claim 5, characterized in that, The feeding and diversion assembly (3) includes a feeding component (31) and a diversion component (32). The feeding component (31) is connected to a three-way pipe (221). The diversion component (32) is installed on the base plate (1). The top of the diversion component (32) is connected to the mounting shell (235) and the mounting plate (236).

7. The workpiece cleaning device after shot blasting according to claim 6, characterized in that, The feeding component (31) includes a U-shaped three-way air pipe (311) and two jet nozzles (312). There are two jet nozzles (312). The air inlet of the U-shaped three-way air pipe (311) is connected to and fixedly connected to one air outlet of the three-way pipe (221). The two air outlets of the U-shaped three-way air pipe (311) are respectively connected to and fixedly connected to the two jet nozzles (312).

8. The workpiece cleaning device after shot blasting according to claim 6, characterized in that, The diversion component (32) includes an inner compartment (321) and an outer compartment (322). The top of the outer compartment (322) is fixedly installed on the bottom of the mounting shell (235). The top of the inner compartment (321) is fixedly installed on the bottom side of the connecting rod outside the mounting plate (236). The inner compartment (321) divides the multi-segment annular groove between the mounting shell (235) and the mounting plate (236) into inner and outer parts. The inner bottom of the inner compartment (321) and the outer compartment (322) are gradually inclined inward from top to bottom. Both the inner compartment (321) and the outer compartment (322) have bottom openings.

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