Polishing device for straight slit of R angle of water tank
By designing a grinding device including a cooling tank, a vacuum cleaner mechanism and a filter mechanism, the problems of thermal deformation, iron filing generation and short consumables when polishing the R angle of the stainless steel sink in the prior art are solved, and efficient, precise and environmentally friendly grinding effects are achieved.
Patent Information
- Application Number
- CN202420424001.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-05
AI Technical Summary
When grinding the R angle of the stainless steel sink, existing grinding equipment can easily lead to thermal deformation, iron filing generation and short life of consumables, and requires manual precise positioning.
A grinding device including a workbench, a storage seat, a grinding mechanism, a water tank, a water pump, a vacuum cleaner and a filter mechanism is designed. The device cools down through the cooling tank, vacuum cleans the iron filings and filters the water flow through the filter mechanism to avoid secondary grinding.
It effectively avoids thermal deformation and iron filings at R angle, extends the life of the consumables, and improves grinding efficiency and accuracy through automated positioning and cleaning.
Smart Images

Figure CN222644092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a grinding device, in particular to a grinding device suitable for R-angle straight seams of stainless steel water tanks. Background Art
[0002] There are more and more sink-type dishwashers now. The sink components are generally made of 304 stainless steel plates. The welds are welded by automatic argon arc welding. After welding, the R fillet welds need to be polished.
[0003] The current grinding equipment has the following shortcomings:
[0004] First, the high-speed rotation of the robot arm causes thermal deformation of the R angle and burns the film;
[0005] Second, the robot arm generates iron chips during the grinding process, and the secondary grinding of the iron chips shortens the service life of the consumables;
[0006] Third, the R angles of the sink bodies corresponding to different sink models vary greatly, and currently the hands must maintain precise positioning during the grinding operation. Utility Model Content
[0007] The technical problem to be solved by the utility model is to provide a water tank R angle straight seam grinding device which will not cause deformation to the R angle and has no iron chips and no secondary grinding in view of the above technical status quo.
[0008] The utility model solves the above technical problems by adopting the following technical solution: a water tank R angle straight seam grinding device, characterized in that it includes
[0009] Workbench;
[0010] A storage seat is arranged on the aforementioned workbench and has a V-shaped storage port at the upper end, a cooling groove is arranged at the bottom of the storage port, and the cooling groove has a water inlet port and a water outlet port;
[0011] A grinding mechanism is arranged on the aforementioned workbench;
[0012] A water tank, one end of which is connected to a water inlet pipe, and the other end of which is connected to a water outlet pipe, wherein the water inlet pipe can receive water from the water outlet port, and the water outlet pipe is connected to the water inlet port;
[0013] A water pump, used to provide water pressure to the water inlet pipe;
[0014] A dust suction mechanism, having a dust suction nozzle capable of sucking debris, the dust suction nozzle being close to the storage port; and
[0015] The filtering mechanism is used to filter and remove debris from the water flowing out of the water outlet port.
[0016] Preferably, the grinding mechanism comprises
[0017] A base, arranged on the workbench;
[0018] A motor, which is arranged on the aforementioned base and has a driving wheel at the power output end;
[0019] A driven wheel rotatably disposed on one side of the base; and
[0020] The grinding belt is wound around the outer sides of the aforementioned driving wheel and the driven wheel, and can grind the R-angle straight seam.
[0021] Preferably, the dust collection mechanism comprises
[0022] A vacuum cleaner, which creates suction and collects debris;
[0023] A dust nozzle is disposed on the base and near the storage port; and
[0024] The two ends of the suction pipe are respectively connected to the aforementioned vacuum cleaner and the suction nozzle.
[0025] Preferably, the vacuum nozzle is in the shape of a duckbill.
[0026] The filtering mechanism can be preferably selected in the following two ways, but the second one is the best.
[0027] The first type, the filtering mechanism includes a filter box, which has a first filter slot and a second filter slot arranged at intervals, a first filter plate is provided between the first filter slot and the second filter slot, the first filter plate is higher than the bottom surface of the first filter slot and has a first filter hole, the first filter slot can receive the water flowing out of the water outlet port, and the water outlet end of the second filter slot is connected to the water inlet pipe.
[0028] The second type, the filtering mechanism includes a filter box, the filter box has a first filter slot, a second filter slot and a third filter slot arranged at intervals, a first filter plate is provided between the first filter slot and the second filter slot, the first filter plate is higher than the bottom surface of the first filter slot and has a first filter hole, a second filter plate is provided between the second filter slot and the third filter slot, the second filter plate has a second filter hole, the position of the second filter hole is higher than the position of the first filter hole, the first filter slot can receive the water flowing out of the water outlet port, and the water outlet end of the third filter slot is connected to the water inlet pipe.
[0029] The cooling tank can be detachably arranged on the storage seat and can be adapted to tanks of various models and specifications.
[0030] The storage seat is movably arranged on the workbench through a moving mechanism, and can meet various sink fitting and polishing requirements.
[0031] Preferably, the moving mechanism comprises
[0032] The first bracket has an upper end surface for setting a storage seat;
[0033] A nut, arranged at the bottom of the first bracket;
[0034] A second bracket is disposed on the workbench; and
[0035] The screw rod is rotatably arranged on the second bracket and rotatably cooperates with the nut.
[0036] To make the structure compact, the first support has a content area for arranging the filtering mechanism.
[0037] Furthermore, the lower end of the first bracket is provided with guide bevel blocks on both sides, and correspondingly, the upper end of the second bracket is provided with guide grooves matching with the aforementioned guide bevel blocks on both sides.
[0038] The screw rod is externally connected to a rotating handle or a driver.
[0039] Compared with the prior art, the advantages of the utility model are: the cooling trough is placed on the storage port of the storage seat, which can play a role in cooling during grinding and ensure that the deformation of the water trough material is small; the iron filings generated during the grinding process are sucked away by the dust collection mechanism in time, and the iron filings are handled in time. At the same time, the water in the cooling trough can filter out the debris in the water flow due to the presence of the filtering mechanism, so secondary grinding cannot occur. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] Figure 1 It is a schematic diagram of the structure of an embodiment.
[0041] Figure 2 It is a structural schematic diagram of another perspective of the embodiment.
[0042] Figure 3 for Figure 2 Enlarged view of part A in the middle.
[0043] Figure 4 It is an enlarged schematic diagram of the filtering mechanism.
[0044] Figure 5 This is an enlarged schematic diagram of the water tank. DETAILED DESCRIPTION
[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0046] Combination Figure 1 and Figure 2 As shown, the sink R angle straight seam grinding device in this embodiment includes a workbench 1, a storage seat 3, a grinding mechanism 2, a water tank 6, a water pump 63, a dust suction mechanism 7 and a filtering mechanism.
[0047] The storage seat 3 is detachably mounted on the workbench 1 and has a V-shaped storage port at the upper end. A cooling groove 31 is provided at the bottom of the storage port. The cooling groove 31 has a water inlet port and a water outlet port 311. The cooling groove 31 is detachably mounted on the storage seat 3. In this way, different cooling grooves can be replaced to adapt to different models of water tanks.
[0048] The grinding mechanism 2 is arranged on the workbench 1; the grinding mechanism 2 in this embodiment includes a base 25, a motor 21, a driving wheel 22, a driven wheel 23, and a grinding belt 24. The base 25 is arranged on the workbench 1, the motor 21 is arranged on the base 25 and has a driving wheel 22 at the power output end, and the driven wheel 23 is rotatably arranged on one side of the base 25; the grinding belt 24 is wound around the outside of the driving wheel 22 and the driven wheel 23.
[0049] The motor 21 drives the driving wheel 22 to rotate, and then the driven wheel 23 rotates synchronously through the grinding belt 24, so that the grinding belt 24 can grind the R-angle straight seam of the water tank.
[0050] Combination Figure 5 As shown, one end of the water tank 6 is connected to a water inlet pipe 61, and the other end is connected to a water outlet pipe 62. The water inlet pipe 61 can receive the water flow from the water outlet port 311, and the water outlet pipe 62 is connected to the water inlet port; a water pump 63 is arranged in the water tank 6 to provide water pressure to the water inlet pipe 61.
[0051] Combination Figure 2 As shown, the dust suction mechanism 7 has a dust suction nozzle 72 that can suck debris, and the dust suction nozzle 72 is close to the storage port; the dust suction mechanism 7 in this embodiment includes a dust collector 71, a dust suction nozzle 72 and a suction pipe 73, the dust collector 71 can generate suction and collect debris; the dust suction nozzle 72 is arranged on the base 25 and close to the storage port; the two ends of the suction pipe 73 are respectively connected to the dust collector 71 and the dust suction nozzle 72. The dust suction nozzle 72 in this embodiment is in a duckbill shape.
[0052] The storage seat 3 in this embodiment is movably arranged on the workbench 1 through the moving mechanism 4, which can meet various sink fitting and polishing requirements.
[0053] Combination Figure 3 As shown, the moving mechanism 4 in this embodiment includes a first bracket 41, a nut 43, a second bracket 42 and a screw 44. The upper end surface of the first bracket 41 is used to set the storage seat 3; the nut 43 is set at the bottom of the first bracket 41; the second bracket 42 is set on the workbench 1; the screw 44 is rotatably set on the second bracket 42 and rotatably cooperates with the nut 43. The first bracket 41 has a content area for the filter box 5 to be set.
[0054] The first bracket 41 has guide bevel blocks 46 on both sides of the lower end, and correspondingly, the second bracket 42 has guide grooves 47 on both sides of the upper end that cooperate with the guide bevel blocks 46 .
[0055] The screw rod 44 in this embodiment is externally connected to a rotating handle 45, which can be manually rotated or automatically adjusted by a driver such as a motor.
[0056] The filter mechanism is used to filter and remove debris from the water flow out of the water outlet port 311. The filter mechanism in this embodiment includes a filter box 5, which has a first filter slot 51, a second filter slot 52 and a third filter slot 53 arranged at intervals. A first filter plate 54 is provided between the first filter slot 51 and the second filter slot 52. The first filter plate 54 is higher than the bottom surface of the first filter slot 51 and has a first filter hole 56. A second filter plate 55 is provided between the second filter slot 52 and the third filter slot 53. The second filter plate 55 has a second filter hole 57. The position of the second filter hole 57 is higher than the position of the first filter hole 56. The first filter slot 51 can receive the water flow out of the water outlet port 311. The water outlet end 58 of the third filter slot 53 is connected to the water inlet pipe 61. The filter box 5 in this embodiment can be arranged on the first bracket 41.
[0057] When the first filter tank is full of water, it will flow out from the first filter hole into the second filter tank, but the height will be increased, and some iron filings will settle at the bottom of the first filter tank. After the second filter tank is full of water, it will flow through the second filter hole to the third filter tank, and a small amount of particulate matter will settle in the second filter tank. The water entering the third filter tank will be very clean.
[0058] During grinding, the motor drives the grinding belt to circulate and rotate rapidly. At the same time, the water pump in the water tank works to pump cooling water into the cooling tank to cool the grinding area. At the same time, the vacuum cleaner starts and a large amount of debris is sucked into the vacuum cleaner.
Claims
1. A water tank R angle straight seam grinding device, characterized in that include Workbench (1); A storage seat (3) is arranged on the aforementioned workbench (1) and has a V-shaped storage port at the upper end, a cooling groove (31) is arranged at the bottom of the storage port, and the cooling groove (31) has a water inlet port and a water outlet port (311); A grinding mechanism (2) is arranged on the aforementioned workbench (1); A water tank (6), one end of which is connected to a water inlet pipe (61), and the other end of which is connected to a water outlet pipe (62), wherein the water inlet pipe (61) can receive water from the water outlet port (311), and the water outlet pipe (62) is connected to the water inlet port; A water pump (63) for providing water pressure to the water inlet pipe (61); A dust suction mechanism (7) having a dust suction nozzle (72) capable of sucking debris, wherein the dust suction nozzle (72) is close to the storage port; as well as The filtering mechanism is used to filter and remove debris from the water flowing out of the water outlet port (311).
2. The sink R angle straight seam grinding device according to claim 1, characterized in that The grinding mechanism (2) comprises A base (25) is arranged on the workbench (1); A motor (21) is arranged on the aforementioned base (25) and has a driving wheel (22) at the power output end; A driven wheel (23) is rotatably disposed on one side of the base (25); and The grinding belt (24) is wound around the outer sides of the driving wheel (22) and the driven wheel (23) and can grind the R-angle straight seam.
3. The sink R angle straight seam grinding device according to claim 2, characterized in that The dust collecting mechanism (7) comprises A vacuum cleaner (71) capable of generating suction and collecting debris; A dust suction nozzle (72) is disposed on the base (25) and is close to the storage port; as well as The two ends of the suction pipe (73) are respectively connected to the aforementioned vacuum cleaner (71) and the vacuum nozzle (72).
4. The sink R angle straight seam grinding device according to claim 3 is characterized in that The dust suction nozzle (72) is in the shape of a duckbill.
5. The sink R angle straight seam grinding device according to claim 1, characterized in that The filtering mechanism comprises a filtering box (5), the filtering box (5) having a first filtering groove (51) and a second filtering groove (52) arranged at intervals, a first filter plate (54) being arranged between the first filtering groove (51) and the second filtering groove (52), the first filter plate (54) being higher than the bottom surface of the first filtering groove (51) and having a first filtering hole (56), the first filtering groove (51) being able to receive water flowing out of a water outlet port (311), and the water outlet end of the second filtering groove (52) being connected to a water inlet pipe (61).
6. The sink R angle straight seam grinding device according to claim 1, characterized in that The filtering mechanism comprises a filtering box (5), the filtering box (5) having a first filtering slot (51), a second filtering slot (52) and a third filtering slot (53) arranged at intervals, a first filter plate (54) being arranged between the first filtering slot (51) and the second filtering slot (52), the first filter plate (54) being higher than the bottom surface of the first filtering slot (51) and having a first filtering hole (56), a second filter plate (55) being arranged between the second filtering slot (52) and the third filtering slot (53), the second filter plate (55) being provided with a second filtering hole (57), the position of the second filtering hole (57) being higher than the position of the first filtering hole (56), the first filtering slot (51) being able to receive water flowing out of the water outlet port (311), the water outlet end (58) of the third filtering slot (53) being connected to a water inlet pipe (61).
7. The sink R angle straight seam grinding device according to claim 1, characterized in that The cooling groove (31) is detachably arranged on the storage seat (3).
8. The sink R angle straight seam grinding device according to claim 1, characterized in that The storage seat (3) is movably arranged on the workbench (1) via a moving mechanism (4).
9. The sink R angle straight seam grinding device according to claim 8, characterized in that The moving mechanism (4) comprises A first bracket (41), the upper end surface of which is used to set a storage seat (3); A nut (43) is arranged at the bottom of the first bracket (41); A second bracket (42) is disposed on the workbench (1); and The screw rod (44) is rotatably disposed on the second bracket (42) and rotatably cooperates with the nut (43).
10. The sink R angle straight seam grinding device according to claim 9, characterized in that The first support (41) has a content area for arranging a filtering mechanism.
11. The sink R angle straight seam grinding device according to claim 9, characterized in that The first bracket (41) has guide bevel blocks (46) on both sides of the lower end, and correspondingly, the second bracket (42) has guide grooves (47) on both sides of the upper end that cooperate with the guide bevel blocks (46).
12. The sink R angle straight seam grinding device according to claim 9, characterized in that The screw rod (44) is externally connected to a rotating handle (45) or a driver.