Deburring device for washing machine outer frame production

Abstract

The utility model relates to the technical field of polishing equipment, and discloses a deburring device for washing machine outer frame production, which comprises a base, a supporting seat is mounted at the top of the base, a double-shaft motor is fixedly assembled in an inner cavity of the base, a screw is fixedly assembled on a power output shaft of the double-shaft motor, and a motor is fixedly assembled on the screw. The outer wall of the screw rod is in threaded connection with a clamping plate, and an inner cavity of the clamping plate is movably sleeved with an adjusting plate. According to the deburring device for washing machine outer frame production, the length of a telescopic rod and the length of a rotating rod can be adjusted according to the width of a shell, so that the length of the telescopic rod and the length of the rotating rod are matched with the width of the shell, and in the clamping process, when a clamping plate makes contact with the outer wall of the shell, the shell is clamped; at the moment, the outer wall of the telescopic rod and the outer wall of the rotating rod trigger the pressure switch, so that the double-shaft motor is stopped, the clamping plate stops moving at the moment, and deformation and sinking of the shell cannot be caused under the condition that the shell is clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a deburring device for producing a washing machine outer frame. Background Art

[0002] A washing machine is a cleaning appliance that uses electrical energy to generate mechanical action to wash clothes. It is divided into two categories according to its rated washing capacity: household and collective use. During the production process of the washing machine, the aluminum plate needs to be cut and stamped to form the shape of the outer shell. Burrs will be generated during the cutting. In order to ensure the safe use of the washing machine, the burrs on the outer shell need to be polished.

[0003] When using traditional grinding equipment, a clamp is often used to clamp and fix the washing machine shell before grinding the shell. However, the washing machine shell is often relatively thin. When the clamp is used to clamp the shell, the clamping force of the clamp may damage the washing machine shell, causing dents in the washing machine shell, or even deformation of the entire shell, thereby affecting subsequent assembly work and being inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a deburring device for producing a washing machine outer frame, which has the advantages of being easy to use and having a good clamping effect, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a deburring device for producing an outer frame of a washing machine, comprising a base, a supporting base is installed on the top of the base, a double-shaft motor is fixedly installed in the inner cavity of the base, a screw is fixedly installed on the power output shaft of the double-shaft motor, a clamping plate is threadedly connected to the outer wall of the screw, an adjusting plate is movably sleeved in the inner cavity of the clamping plate, a fixing seat is fixedly installed on the outer wall of the adjusting plate, a pressure switch is installed in the inner cavity of the fixing seat, a lifting plate is movably sleeved in the inner cavity of the clamping plate, a rotating seat is fixedly installed on the outer wall of the lifting plate, a rotating rod is rotatably connected to the inner wall of the rotating seat, a telescopic rod is movably sleeved in the inner cavity of the rotating rod, a fixing plate is fixedly installed on the outer wall of the fixing plate, a rotating shaft is fixedly installed on the outer wall of the rotating shaft, a fixing wheel is rotatably connected to the outer wall of the clamping plate, a stretching rod is movably sleeved in the inner cavity of the fixing cylinder, a telescopic spring is movably sleeved in the outer wall of the stretching rod, a shell is installed on the top of the base, and a grinder is installed on the outer wall of the base.

[0006] As a preferred technical solution of the utility model: a limiting groove is provided on the inner wall of the base, a limiting plate is fixedly mounted on the outer wall of the clamping plate, and the limiting plate is movably sleeved in the inner cavity of the limiting groove.

[0007] As an optimal technical solution of the utility model: the shape and size of the outer walls of the adjusting plate and the lifting plate match the shape and size of the inner wall of the clamping plate, and limiting holes are provided on the outer walls of the clamping plate, the adjusting plate and the lifting plate, and the inner wall diameter of the limiting hole matches the diameter of the stretching rod.

[0008] As a preferred technical solution of the utility model: a controller is installed on the outer wall of the base, and the controller is electrically connected to the pressure switch and the dual-axis motor.

[0009] As a preferred technical solution of the utility model: the rotating shaft is installed at a position offset from the center of the fixed wheel, and the bottom of the rotating seat is in a closed state.

[0010] As a preferred technical solution of the utility model: screws are installed on both sides of the outer wall of the dual-axis motor, and the outer walls of the screws on both sides are in opposite directions.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The deburring device for producing the outer frame of the washing machine has a dual-axis motor arranged in the inner cavity of the base and a clamping plate arranged on the outer wall of the screw. When the device is used to clamp and grind the outer shell, the length of the telescopic rod and the rotating rod can be adjusted according to the width of the outer shell, so that the length of the telescopic rod and the rotating rod matches the width of the outer shell. During the clamping process, when the clamping plate contacts the outer wall of the outer shell, the outer wall of the telescopic rod and the rotating rod will trigger a pressure switch, thereby stopping the dual-axis motor, and the clamping plate will stop moving, so that the outer shell can be clamped without causing deformation or depression of the outer shell.

[0013] 2. The deburring device for producing the outer frame of the washing machine is very convenient to adjust the telescopic rod by providing a telescopic rod and a rotating rod, and a fixed plate and a fixed wheel are provided on the outer wall of the rotating rod. The stretching rod can be moved out of the inner cavity of the lifting plate by pulling the stretching rod, so that the position of the lifting plate can be adjusted, so that the clamping plate can achieve good fixation of outer shells of different widths and heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the clamping plate of the utility model;

[0017] Figure 4This is a schematic diagram of the structure of the adjustment plate of the utility model;

[0018] Figure 5 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0019] Figure 6 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. base; 2. support base; 3. dual-axis motor; 4. screw; 5. clamping plate; 6. adjustment plate; 7. fixed base; 8. pressure switch; 9. lifting plate; 10. rotating base; 11. rotating rod; 12. telescopic rod; 13. fixed plate; 14. rotating shaft; 15. fixed wheel; 16. fixed cylinder; 17. stretching rod; 18. telescopic spring; 19. outer shell; 20. grinder. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 A deburring device for producing a washing machine outer frame comprises a base 1, a support base 2 is installed on the top of the base 1, a double-shaft motor 3 is fixedly installed in the inner cavity of the base 1, a screw 4 is fixedly installed on the power output shaft of the double-shaft motor 3, a clamping plate 5 is threadedly connected to the outer wall of the screw 4, an adjusting plate 6 is movably sleeved in the inner cavity of the clamping plate 5, a fixing seat 7 is fixedly installed on the outer wall of the adjusting plate 6, a pressure switch 8 is installed in the inner cavity of the fixing seat 7, a lifting plate 9 is movably sleeved in the inner cavity of the clamping plate 5, a rotating seat 10 is fixedly installed on the outer wall of the lifting plate 9, and a rotating seat 10 is fixedly installed on the outer wall of the rotating seat 10. The inner wall of the rotating seat 10 is rotatably connected to a rotating rod 11, the inner cavity of the rotating rod 11 is movably sleeved with a telescopic rod 12, the outer wall of the rotating rod 11 is fixedly equipped with a fixing plate 13, the inner wall of the fixing plate 13 is fixedly equipped with a rotating shaft 14, the outer wall of the rotating shaft 14 is rotatably connected to a fixing wheel 15, the outer wall of the clamping plate 5 is fixedly equipped with a fixing cylinder 16, the inner cavity of the fixing cylinder 16 is movably sleeved with a stretching rod 17, and the outer wall of the stretching rod 17 is movably sleeved with a telescopic spring 18, a shell 19 is installed on the top of the base 1, and a grinder 20 is installed on the outer wall of the base 1.

[0023] By installing the support seat 2 on the top of the base 1, when the outer wall of the shell 19 needs to be polished and deburred, the shell 19 only needs to be placed on the top of the support seat 2 and fixed under the action of the clamping plate 5, the adjustment plate 6 and the lifting plate 9. At this time, the two ends of the shell 19 can be polished under the action of the grinder 20.

[0024] In a preferred embodiment: a limiting groove is provided on the inner wall of the base 1 , a limiting plate is fixedly mounted on the outer wall of the clamping plate 5 , and the limiting plate is movably sleeved in the inner cavity of the limiting groove.

[0025] By opening a limit groove on the inner wall of the base 1, the limit plate on the outer wall of the clamping plate 5 can move in the inner cavity of the limit groove, so that when the screw 4 rotates, it can drive the clamping plate 5 to move on the outer wall of the screw 4, thereby achieving the clamping and fixing of the shell 19 under the action of the clamping plate 5.

[0026] In a preferred embodiment: the shape and size of the outer walls of the adjusting plate 6 and the lifting plate 9 match the shape and size of the inner wall of the clamping plate 5, and limiting holes are provided on the outer walls of the clamping plate 5, the adjusting plate 6 and the lifting plate 9, and the inner wall diameter of the limiting hole matches the diameter of the stretching rod 17.

[0027] By setting the adjusting plate 6 in the inner cavity of the clamping plate 5, and setting the fixing tube 16, the stretching rod 17 and the telescopic spring 18 on the outer wall of the clamping plate 5, the stretching rod 17 can enter the inner cavity of the limiting hole under the action of the telescopic spring 18, so that the clamping plate 5 and the adjusting plate 6 can be fixed under the action of the telescopic spring 18, so that the position of the adjusting plate 6 can be adjusted.

[0028] In a preferred embodiment, a controller is installed on the outer wall of the base 1 , and the controller is electrically connected to the pressure switch 8 and the dual-axis motor 3 .

[0029] Through the controller set on the outer wall of the base 1, when the clamping plates 5 on both sides move inward at the same time, the rotating rod 11 and the telescopic rod 12 will also move with the movement of the clamping plates 5. By adjusting the distance between the rotating rod 11 and the telescopic rod 12, the length of the rotating rod 11 and the telescopic rod 12 is equal to the width of the shell 19. When the outer wall of the clamping plate 5 contacts the outer wall of the shell 19, the outer wall of the telescopic rod 12 will trigger the pressure switch 8. At this time, the rotation of the dual-axis motor 3 can be stopped under the action of the controller, thereby fixing the shell 19.

[0030] In a preferred embodiment, the rotating shaft 14 is installed at a position offset from the center of the fixed wheel 15, and the bottom of the rotating seat 10 is in a closed state.

[0031] By setting a rotating seat 10 on the outer wall of the lifting plate 9, and the bottom of the rotating seat 10 is in a closed state, the rotating rod 11 can only rotate upward under the action of the baffle at the bottom of the rotating seat 10, and cannot rotate downward, so that when the clamping plate 5 is used to fix the outer shell 19, the outer walls of the rotating rod 11 and the telescopic rod 12 can be aligned with the position of the pressure switch 8 during the movement of the clamping plate 5.

[0032] In a preferred embodiment: screws 4 are installed on both sides of the outer wall of the dual-axis motor 3, and the outer walls of the screws 4 on both sides are in opposite directions.

[0033] By installing screws 4 on both sides of the outer wall of the dual-axis motor 3, the screws 4 on both sides rotate synchronously under the action of the dual-axis motor 3, so that the clamping plate 5 is driven to move along the outer wall of the screw 4 during the rotation of the screw 4, so that the clamping plate 5 moves inward or outward at the same time under the action of the dual-axis motor 3 to achieve clamping, fixing or loosening of the outer shell 19.

[0034] Working principle: During the use of the above-mentioned equipment, when the equipment is needed to grind the outer wall of the shell 19, first rotate the fixed wheel 15 so that the outer wall of the fixed wheel 15 releases the fixation of the outer wall of the telescopic rod 12. At this time, the distance between the rotating rod 11 and the telescopic rod 12 is adjusted according to the width of the shell 19, so that the length between the rotating rod 11 and the telescopic rod 12 matches the width of the shell 19, and then rotate the rotating rod 11 so that the rotating rod 11 and the telescopic rod 12 leave the outer wall of the fixed seat 7. Then, the shell 19 can be placed on the top of the support seat 2, and the dual-axis motor 3 is started at the same time. Under the action of the dual-axis motor 3, the screw 4 is rotated, and during the rotation of the screw 4, the clamping plate 5 can be moved along the screw 4. The outer wall of the clamping plate 5 moves, so that the clamping plates 5 on both sides move inward synchronously. At this time, the rotating rod 11 and the telescopic rod 12 will also move with the movement of the clamping plate 5. When the outer wall of the clamping plate 5 contacts the outer wall of the shell 19, it will continue to move under the action of the dual-axis motor 3. Then the outer wall of the telescopic rod 12 will contact the pressure switch 8, so that the pressure switch 8 is triggered. At this time, the dual-axis motor 3 can be stopped under the action of the controller. At this time, the outer wall of the clamping plate 5 will be firmly fixed to the shell 19, and the dual-axis motor 3 will be stopped in time under the action of the rotating rod 11 and the telescopic rod 12, which will not cause a large deformation of the shell 19 as a whole, and then the two ends of the shell 19 are polished by the grinder 20 installed on the top of the base 1.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deburring device for washing machine frame production, comprising a base (1), characterized in that: A support seat (2) is installed on the top of the base (1), the inner cavity of the base (1) is fixedly equipped with a dual-axis motor (3), the power output shaft of the dual-axis motor (3) is fixedly equipped with a screw (4), the outer wall of the screw (4) is threadedly connected with a clamping plate (5), the inner cavity of the clamping plate (5) is movably sleeved with an adjustment plate (6), the outer wall of the adjustment plate (6) is fixedly equipped with a fixed seat (7), the inner cavity of the fixed seat (7) is equipped with a pressure switch (8), the inner cavity of the clamping plate (5) is movably sleeved with a lifting plate (9), the outer wall of the lifting plate (9) is fixedly equipped with a rotating seat (10), and the inner wall of the rotating seat (10) is rotatably connected A rotating rod (11) is provided, the inner cavity of the rotating rod (11) is movably sleeved with a telescopic rod (12), the outer wall of the rotating rod (11) is fixedly equipped with a fixing plate (13), the inner wall of the fixing plate (13) is fixedly equipped with a rotating shaft (14), the outer wall of the rotating shaft (14) is rotatably connected with a fixing wheel (15), the outer wall of the clamping plate (5) is fixedly equipped with a fixing cylinder (16), the inner cavity of the fixing cylinder (16) is movably sleeved with a stretching rod (17), the outer wall of the stretching rod (17) is movably sleeved with a telescopic spring (18), the top of the base (1) is equipped with a shell (19), and the outer wall of the base (1) is equipped with a grinder (20).

2. A deburring device for washing machine outer frame production according to claim 1, characterized in that: The inner wall of the base (1) is provided with a limiting groove, the outer wall of the clamping plate (5) is fixedly equipped with a limiting plate, and the limiting plate is movably sleeved in the inner cavity of the limiting groove.

3. A deburring device for washing machine frame production according to claim 1, characterized in that: The shape and size of the outer walls of the adjusting plate (6) and the lifting plate (9) match the shape and size of the inner wall of the clamping plate (5); the outer walls of the clamping plate (5), the adjusting plate (6) and the lifting plate (9) are all provided with limiting holes, and the inner wall diameter of the limiting hole matches the diameter of the stretching rod (17).

4. A deburring device for washing machine frame production according to claim 1, characterized in that: A controller is installed on the outer wall of the base (1), and the controller is electrically connected to the pressure switch (8) and the dual-axis motor (3).

5. A deburring device for washing machine frame production according to claim 1, characterized in that: The rotating shaft (14) is installed at a position offset from the center of the fixed wheel (15), and the bottom of the rotating seat (10) is in a closed state.

6. A deburring device for washing machine frame production according to claim 1, characterized in that: Screw rods (4) are installed on both sides of the outer wall of the dual-axis motor (3), and the outer walls of the screw rods (4) on both sides are in opposite directions.

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