Coil sanding device

By designing a coil sanding device including cylinders, piston rods, mobile plates, fixed plates, grinding discs and fans, the hazards of splashes and dust to operators during coil sanding are solved, and a safer and more efficient Grinding process.

CN222430336UActive Publication Date: 2025-02-07DONGYING ZHAOYUAN ELECTROMECHANICAL TECH CO LTD
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Patent Information

Application Number
CN202420998200.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-02-07
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

When the coil is sanded, the splashed sand particles and coil debris can easily harm the operator, and the dust generated by the polishing will be sucked into the body by the operator, affecting health.

Method used

A coil sand making device is designed, including cylinders, piston rods, mobile plates, fixed plates, grinding discs and fans. The coil is polished through a cylinder and a motor-driven sanding disc, and the sand and dust are blown toward the fixing plate by a fan, and collected through the filter hole and the collection box.

Benefits of technology

It effectively avoids splashing sand and dust from harming the operator, ensures the health and safety of the operator, and achieves a more accurate and even polishing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coil sanding device, which belongs to the technical field of polishing equipment, and comprises a rack, an inner cavity of the rack is provided with a placing groove, the outer surface of the placing groove is hinged with a fixed plate, two sides of the bottom of the fixed plate are respectively provided with a through hole, the outer surfaces of the through holes are connected with a movable plate in a sliding manner, and the movable plate is hinged with the placing groove. A piston rod is fixedly connected to the bottom of the movable plate, the outer surface of the piston rod is slidably connected to an inner cavity of an air cylinder, the bottom of the air cylinder is fixedly connected to the top of the inner cavity of the rack, a first motor is arranged at the top of the fixed plate, and a rotating shaft is fixedly connected to the output end of the first motor. According to the device, coils of different sizes can be clamped and fixed, dust and coil chippings generated by grinding are blown to the collecting box, the health of operators is prevented from being affected, and the problems that when the coils are sanded, splashed sand grains and coil chippings are prone to hurting the operators, and meanwhile dust generated by grinding can affect the health of the operators are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a coil sanding device. Background Art

[0002] During the production process of the coil, in order to meet different usage requirements, it is sometimes necessary to sandblast the outer surface to meet specific needs, or to make the outer surface of the coil shell more beautiful, the surface of the produced coil shell needs to be sandblasted. Sandblasting refers to grinding the coil surface through a device to remove the oxide layer, dirt, burrs, etc. on the coil surface, thereby improving the surface quality and roughness of the coil.

[0003] The traditional sandblasting method is that the operator manually grinds the coil surface with a handheld sandblasting device, which not only has high labor costs and low work efficiency, but also the flying sand and coil debris may injure the operator. At the same time, the dust generated by grinding will be inhaled by the operator, affecting the operator's health. Summary of the invention

[0004] The purpose of the utility model is to provide a coil sanding device, which can solve the problem that when the coil is sanded, the flying sand and coil debris can easily injure the operator, and the dust generated by the grinding can be inhaled into the body of the operator, affecting the health of the operator.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coil sandblasting device, comprising a frame, an inner cavity of the frame is provided with a placement groove, the outer surface of the placement groove is hinged with a fixing plate, through holes are respectively provided on both sides of the bottom of the fixing plate, the outer surfaces of the through holes are slidably connected with a movable plate, the bottom of the movable plate is fixedly connected with a piston rod, the outer surface of the piston rod is slidably connected to the inner cavity of a cylinder, the bottom of the cylinder is fixedly connected to the top of the inner cavity of the frame, a first motor is provided on the top of the fixing plate, the output end of the first motor is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with a grinding disc.

[0006] Preferably, a fan is provided on the top of the grinding disc, and the fan is fixedly connected to the outer surface of the rotating shaft, and an electric telescopic rod is fixedly connected to the top of the first motor.

[0007] Preferably, the top of the electric telescopic rod is fixedly connected to the bottom of the connecting block, the connecting block is movably connected to the outer surface of the reciprocating screw rod, and the reciprocating screw rod is rotatably connected to the top of the inner cavity of the frame.

[0008] Preferably, one end of the reciprocating screw rod passes through the frame and is fixedly connected to the output end of the second motor, and the second motor is fixedly connected to one side of the frame.

[0009] Preferably, baffles are slidably connected to both sides of the fixed plate, and a plurality of filter holes are equidistantly provided at an upper middle portion of the fixed plate.

[0010] Preferably, a spring is fixedly connected to one side of the baffle, and the other end of the spring is fixedly connected to the inner cavity of the fixed plate.

[0011] Preferably, two sides of the inner cavity are respectively fixedly connected with collection boxes, and the collection boxes are located at the bottom of the slope of the fixed plate.

[0012] Preferably, a rubber pad is fixedly connected to the opposite surface of the baffle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present application, a cylinder is set up, and an operator turns on the cylinder so that the piston rod in the inner cavity of the cylinder extends out of the outer side of the cylinder, and the piston rod drives the movable plate to move upward, and the movable plate slides on the outer surface of the through hole, so that the fixed plate is relatively far away until the operator can place the coil on the top of the fixed plate, and then the operator turns on the first motor so that the motor drives the rotating shaft of the output shaft to rotate, and the rotating shaft drives the grinding disk to rotate, thereby grinding the outer surface of the coil to meet different production needs.

[0015] 2. In the present application, a second motor is set up, and the operator turns on the second motor, so that the second motor drives the reciprocating screw to rotate, and the connecting block slides on the outer surface of the reciprocating screw as the reciprocating screw rotates. The connecting block drives the electric telescopic rod to move synchronously, and the electric telescopic rod drives the first motor, the rotating shaft and the grinding disc to move synchronously, so that the operator can control the height and width of the grinding disc and adjust the distance between the grinding disc and the outer surface of the coil, thereby achieving a more precise and uniform grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the overall structural view of the utility model;

[0018] Figure 2 It is a partial structural view of the utility model;

[0019] Figure 3 This is a structural view of the grinding disc of the utility model;

[0020] Figure 4 This is a structural view of the fixed plate of the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. Fixed plate; 3. Baffle; 4. Filter hole; 5. Placement slot; 6. Second motor; 7. Through hole; 8. Moving plate; 9. Cylinder; 10. Collection box; 11. Piston rod; 12. Reciprocating screw rod; 13. Connecting block; 14. Electric telescopic rod; 15. First motor; 16. Rotating shaft; 17. Grinding disc; 18. Fan; 19. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] A coil sanding device comprises a frame 1, an inner cavity of the frame 1 is provided with a placement groove 5, an outer surface of the placement groove 5 is hinged with a fixed plate 2, through holes 7 are respectively provided on both sides of the bottom of the fixed plate 2, a movable plate 8 is slidably connected to the outer surface of the through hole 7, a piston rod 11 is fixedly connected to the bottom of the movable plate 8, the outer surface of the piston rod 11 is slidably connected to the inner cavity of a cylinder 9, the bottom of the cylinder 9 is fixedly connected to the inner cavity top of the frame 1, a plurality of filter holes 4 are equidistantly provided at the upper middle part of the fixed plate 2, a first motor 15 is provided at the top of the fixed plate 2, a rotating shaft 16 is fixedly connected to the output end of the first motor 15, a grinding disc 17 is fixedly connected to the bottom of the rotating shaft 16, a fan 18 is provided on the top of the grinding disc 17, the fan 18 is fixedly connected to the outer surface of the rotating shaft 16, collecting boxes 10 are respectively fixedly connected to the two sides of the inner cavity, and the collecting box 10 is located at the bottom of the inclined surface of the fixed plate 2.

[0026] By adopting the above technical solution, when the operator wants to sand the outer surface of the coil, the operator turns on the cylinder 9, so that the piston rod 11 in the inner cavity of the cylinder 9 extends out of the outside of the cylinder 9, and the piston rod 11 drives the movable plate 8 to move upward, and the movable plate 8 slides on the outer surface of the through hole 7, so that the fixed plate 2 is relatively far away, until the operator can place coils of different sizes on the top of the fixed plate 2 and clamp the coil between the fixed plates 2, and then the operator turns on the first motor 15, so that the motor drives the rotating shaft 16 of the output shaft to rotate, and the rotating shaft 16 drives the grinding disc 17 to rotate, and the outer surface of the coil is ground to meet different production needs. At the same time, the rotating shaft 16 drives the fan 18 on the outer surface to rotate, and the fan 18 blows air downward to blow the sand, dust and coil debris generated by grinding to the surface of the fixed plate 2, and then the sand, dust and coil debris fall from the bottom of the filter hole 4 into the collection box 10, so as to prevent the operator from inhaling dust and affecting the health of the operator.

[0027] Specifically, Figure 1 , Figure 3 As shown, the top of the first motor 15 is fixedly connected to an electric telescopic rod 14, the top of the electric telescopic rod 14 is fixedly connected to the bottom of the connecting block 13, the connecting block 13 is movably connected to the outer surface of the reciprocating screw 12, the reciprocating screw 12 is rotatably connected to the top of the inner cavity of the frame 1, one end of the reciprocating screw 12 passes through the frame 1 and is fixedly connected to the output end of the second motor 6, and the second motor 6 is fixedly connected to one side of the frame 1.

[0028] By adopting the above technical solution, when the operator wants to adjust the distance between the grinding disc 17 and the outer surface of the coil, the operator turns on the second motor 6 so that the second motor 6 drives the reciprocating screw 12 to rotate, and the connecting block 13 slides on the outer surface of the reciprocating screw 12 as the reciprocating screw 12 rotates, and the connecting block 13 drives the electric telescopic rod 14 to move synchronously, and the electric telescopic rod 14 drives the first motor 15, the rotating shaft 16 and the grinding disc 17 to move synchronously, so that the operator can control the height and width of the grinding disc 17 by controlling the second motor 6 and the electric telescopic rod 14, and adjust the distance between the grinding disc 17 and the outer surface of the coil, thereby achieving a more precise and uniform grinding effect.

[0029] Specifically, Figure 2 , Figure 4 As shown, baffles 3 are slidably connected to both sides of the fixed plate 2, a spring 19 is fixedly connected to one side of the baffle 3, the other end of the spring 19 is fixedly connected to the inner cavity of the fixed plate 2, and a rubber pad is fixedly connected to the opposite surface of the baffle 3.

[0030] By adopting the above technical solution, when the operator wants to clamp the coil on the top of the fixed plate 2, the baffles 3 on both sides are pulled to stretch the spring 19 until the coil can be placed between the two groups of baffles 3, and then the baffles 3 are released to clamp the coil on the top of the fixed plate 2. The rubber pad can reduce the impact force on the coil and prevent the coil from being damaged.

[0031] Working principle: when the operator wants to sand the outer surface of the coil, the operator turns on the cylinder 9, so that the piston rod 11 in the inner cavity of the cylinder 9 extends out of the outside of the cylinder 9, and the piston rod 11 drives the movable plate 8 to move upward, and the movable plate 8 slides on the outer surface of the through hole 7, so that the fixed plate 2 is relatively far away, until the operator can place coils of different sizes on the top of the fixed plate 2, and then the operator pulls the baffles 3 on both sides, so that the baffles 3 stretch the spring 19, until the coil can be placed between the two sets of baffles 3, and then releases the baffles 3, so that the baffles 3 clamp the coil on the top of the fixed plate 2, and the operator turns on the second motor 6, so that the second motor 6 drives the reciprocating screw 12 to rotate, and the connecting block 13 slides on the outer surface of the reciprocating screw 12 as the reciprocating screw 12 rotates, and the connecting block 13 slides on the outer surface of the reciprocating screw 12. The connecting block 13 drives the electric telescopic rod 14 to move synchronously, and the electric telescopic rod 14 drives the first motor 15, the rotating shaft 16 and the grinding disc 17 to move synchronously, so that the operator can control the height and width of the grinding disc 17 and adjust the distance between the grinding disc 17 and the outer surface of the coil by controlling the second motor 6 and the electric telescopic rod 14. The operator turns on the first motor 15, so that the motor drives the rotating shaft 16 of the output shaft to rotate, and the rotating shaft 16 drives the grinding disc 17 to rotate, and the outer surface of the coil is ground. At the same time, the rotating shaft 16 drives the fan 18 on the outer surface to rotate, and the fan 18 blows air downward to blow the sand, dust and coil debris generated by grinding to the surface of the fixed plate 2, and then the sand, dust and coil debris fall from the bottom of the filter hole 4 into the collection box 10, which is convenient for the operator to clean the frame 1.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A coil sandblasting device, comprising a frame (1), characterized in that: The inner cavity of the frame (1) is provided with a placement groove (5), the outer surface of the placement groove (5) is hinged with a fixed plate (2), through holes (7) are respectively provided on both sides of the bottom of the fixed plate (2), the outer surface of the through hole (7) is slidably connected with a movable plate (8), the bottom of the movable plate (8) is fixedly connected with a piston rod (11), the outer surface of the piston rod (11) is slidably connected to the inner cavity of the cylinder (9), the bottom of the cylinder (9) is fixedly connected to the top of the inner cavity of the frame (1), the top of the fixed plate (2) is provided with a first motor (15), the output end of the first motor (15) is fixedly connected with a rotating shaft (16), and the bottom of the rotating shaft (16) is fixedly connected with a grinding disc (17).

2. A coil sand blasting device according to claim 1, characterized in that: A fan (18) is provided on the top of the grinding disc (17), and the fan (18) is fixedly connected to the outer surface of the rotating shaft (16). An electric telescopic rod (14) is fixedly connected to the top of the first motor (15).

3. A coil sand blasting device according to claim 2, characterized in that: The top of the electric telescopic rod (14) is fixedly connected to the bottom of the connecting block (13), the connecting block (13) is movably connected to the outer surface of the reciprocating screw rod (12), and the reciprocating screw rod (12) is rotatably connected to the top of the inner cavity of the frame (1).

4. A coil sand blasting device according to claim 3, characterized in that: One end of the reciprocating screw rod (12) passes through the frame (1) and is fixedly connected to the output end of the second motor (6); the second motor (6) is fixedly connected to one side of the frame (1).

5. A coil sand blasting device according to claim 1, characterized in that: Baffles (3) are slidably connected to both sides of the fixed plate (2), and a plurality of filter holes (4) are equidistantly provided at the upper middle portion of the fixed plate (2).

6. A coil sand blasting device according to claim 5, characterized in that: A spring (19) is fixedly connected to one side of the baffle plate (3), and the other end of the spring (19) is fixedly connected to the inner cavity of the fixed plate (2).

7. A coil sand blasting device according to claim 1, characterized in that: Collection boxes (10) are fixedly connected to both sides of the inner cavity, and the collection boxes (10) are located at the bottom of the inclined surface of the fixed plate (2).

8. A coil sand blasting device according to claim 6, characterized in that: The opposite surface of the baffle (3) is fixedly connected with a rubber pad.