Hardware spare and accessory part machining burr coping treatment device

Abstract

The utility model relates to the technical field of hardware spare and accessory part machining, in particular to a hardware spare and accessory part machining burr coping treatment device which comprises an end plate, a rotating disc is arranged on one side of the end plate, driving rollers are rotationally installed on the two sides of one side wall of the rotating disc, and the two driving rollers are connected through a grinding belt. A double-shaft motor is fixed to the back face of the rotating disc corresponding to one transmission roller, a transmission shaft at one end of the double-shaft motor movably penetrates through the rotating disc and is fixedly connected with the end of the corresponding transmission roller, and the other end of the double-shaft motor is connected with an air blowing assembly. The air blowing assembly can blow air to the grinding belt, so that chippings adhered to the surface of the grinding belt are blown away, meanwhile, heat dissipation of the grinding belt can be assisted, the situation that chippings are accumulated to affect the re-grinding effect is avoided, and meanwhile the situation that damage of the grinding belt is aggravated due to heat accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware parts processing, in particular to a device for grinding burrs on hardware parts during processing. Background Technique

[0002] Hardware fittings refer to machine parts or components made of hardware, as well as some small hardware products.

[0003] After the existing hardware parts are processed, there are many burrs on their surfaces, so it is necessary to grind the burrs on the surfaces of the parts, and thus corresponding burr grinding devices are needed. Most of the existing burr grinding devices are assembled by a grinding belt and a driving roller. The driving motor drives the driving roller to rotate, thereby driving the grinding belt to rotate. The staff holds the workpiece against the surface of the grinding belt to achieve the grinding of the burrs on the workpiece. However, in the actual operation process, a large amount of debris will adhere to the surface of the grinding belt, and the long-term adhesion of the debris will affect the effect of grinding the burrs on the workpiece again. Moreover, the position of the grinding belt is fixed and not adjustable, so it cannot meet the needs of the grinding angle during the use of the staff, which will cause a high fatigue degree of the staff. Therefore, we propose a device for grinding burrs on hardware parts during processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for grinding burrs on hardware parts during processing, and solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for grinding burrs on hardware parts during processing, including end plates, a turntable is arranged on one side of the end plates, two driving rollers are rotatably installed on both sides of one side wall of the turntable, and a grinding belt is connected between the two driving rollers;

[0006] A double-shaft motor is fixed on the back of the turntable corresponding to one of the driving rollers. One end transmission shaft of the double-shaft motor penetrates through the turntable movably and is fixedly connected to the end of the corresponding driving roller. The other end of the double-shaft motor is connected with a blast component. The blast component includes a first transmission wheel, and the first transmission wheel is fixedly connected to the outer end transmission shaft of the double-shaft motor. A fixed shell is fixed on the lower side of the side wall of the turntable corresponding to the grinding belt. An air outlet nozzle is fixedly communicated with the top of the fixed shell. A rotating shaft is arranged in the inner cavity of the fixed shell. A plurality of evenly distributed fan blades are fixedly installed at one end of the rotating shaft. The other end of the rotating shaft penetrates through the fixed shell and the turntable movably and is fixedly connected to a second transmission wheel. The first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0007] By adopting the above technical solution, a double-shaft motor can drive one of the transmission rollers to rotate, thereby driving the grinding belt to rotate. The staff holds the workpiece against the grinding belt for grinding operation. During the grinding process, the outer end of the double-shaft motor can drive the first transmission wheel to rotate, and the transmission belt drive can drive the second transmission wheel to rotate, thereby causing the rotating shaft to rotate, and then driving the fan blades to rotate, so as to realize blowing air into the fixed shell. Thus, the wind is pressurized through the flat air outlet nozzle and blown onto the surface of the grinding belt, which can blow away the debris adhered to its surface and can also assist in heat dissipation, thereby avoiding the accumulation of debris on the surface of the grinding belt affecting the re-grinding effect and avoiding the accumulation of temperature on the grinding belt affecting its service life.

[0008] As a preferred embodiment of the present invention, a servo motor is fixed at the middle of the back surface of the end plate, and the transmission shaft of the servo motor movably penetrates the end plate and is fixedly connected to the middle of the back surface of the turntable.

[0009] By adopting the above technical solution, the servo motor can drive the turntable to rotate, thereby driving the grinding belt to adjust the angle, so as to adapt to the grinding angle requirements of the staff when grinding the workpiece, making the device adjustable and highly adaptable, so that the grinding angle is optimal, and then making it convenient for the staff to operate and conducive to reducing the labor intensity of the staff.

[0010] As a preferred embodiment of the present invention, an annular chute is provided on one side wall of the end plate, and a matching limit slider is inserted into both sides of the inner cavity of the annular chute. A connecting rod is fixed to the outer wall of the limit slider, and the outer end of the connecting rod is fixedly connected to the corresponding position on the back surface of the turntable.

[0011] By adopting the above technical solution, when the servo motor drives the turntable to rotate, the limit slider can be used for limiting, so that the rotation stability is high.

[0012] As a preferred embodiment of the present invention, the air outlet nozzle is inclined with respect to the fixed shell.

[0013] By adopting the above technical solution, the inclined air outlet nozzle can blow air obliquely, so as to blow the debris to one side and prevent the debris from falling into the air outlet nozzle.

[0014] As a preferred embodiment of the present invention, a dust-proof net is fixed at the outer end opening of the fixed shell.

[0015] By adopting the above technical solution, the setting of the dust-proof net can prevent larger impurities from entering the fixed shell and affecting the fan blades.

[0016] As a preferred embodiment of the present invention, mounting brackets are fixed at the four corners of one side wall of the end plate.

[0017] By adopting the above technical solution, the installation of the mounting frame facilitates the overall installation and fixation of the device.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] For a burr grinding and finishing device for processing metal hardware parts in the technical solution of this application, a double-shaft motor drives the transmission roller to rotate, thereby driving the grinding belt to rotate. During use, the double-shaft motor can synchronously drive the first transmission wheel to rotate, causing the second transmission wheel to rotate, and further driving the rotating shaft to rotate, thereby driving the fan blades to rotate, achieving air blowing, enabling the wind to enter the inner cavity of the fixed shell, and then discharging the gas through the air outlet nozzle, so as to blow away the debris on the grinding belt, avoiding the accumulation of debris from affecting the effect of re-grinding, and at the same time being able to dissipate heat from the grinding belt, preventing the situation of accelerated damage to the grinding belt caused by heat accumulation;

[0020] The servo motor can drive the turntable to rotate, thereby driving the grinding belt to adjust the angle, enabling it to adapt to the grinding angle requirements of the staff when grinding workpieces, making the device adjustable and highly adaptable, achieving the best angle during grinding, facilitating the operation of the staff, and being conducive to reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objectives, and advantages of the present utility model will become more apparent:

[0022] Figure 1 It is a schematic diagram of the overall structure of the burr grinding and finishing device for processing metal hardware parts of the present utility model;

[0023] Figure 2 It is a schematic top view structure diagram of the burr grinding and finishing device for processing metal hardware parts of the present utility model;

[0024] Figure 3 It is a schematic diagram of the back structure of the turntable of the burr grinding and finishing device for processing metal hardware parts of the present utility model.

[0025] In the figure:

[0026] 1, end plate; 11, servo motor; 12, turntable; 13, transmission roller; 14, grinding belt; 15, annular chute; 16, connecting rod; 17, mounting frame;

[0027] 2, double-shaft motor;

[0028] 3, fixed shell; 31, rotating shaft; 32, fan blade; 33, air outlet nozzle; 34, second transmission wheel; 35, first transmission wheel; 36, transmission belt. Detailed implementation mode

[0029] Please refer to Figures 1-3 , the present utility model provides a technical solution: a deburring and grinding treatment device for hardware parts processing, including an end plate 1. A turntable 12 is arranged on one side of the end plate 1. Transmission rollers 13 are rotatably installed on both sides of one side wall of the turntable 12. A grinding belt 14 is connected between the two transmission rollers 13;

[0030] A double-shaft motor 2 is fixed at the back of the turntable 12 corresponding to one of the transmission rollers 13. One end transmission shaft of the double-shaft motor 2 movably penetrates the turntable 12 and is fixedly connected to the end of the corresponding transmission roller 13. The other end of the double-shaft motor 2 is connected with a blast component. The blast component includes a first transmission wheel 35. The first transmission wheel 35 is fixedly connected to the outer end transmission shaft of the double-shaft motor 2. A fixed shell 3 is fixed on the lower side of one side wall of the turntable 12 corresponding to the grinding belt 14. An air outlet nozzle 33 is fixedly communicated with the top of the fixed shell 3. A rotating shaft 31 is arranged in the inner cavity of the fixed shell 3. A plurality of evenly distributed fan blades 32 are fixedly installed at one end of the rotating shaft 31. The other end of the rotating shaft 31 movably penetrates the fixed shell 3 and the turntable 12 and is fixedly connected with a second transmission wheel 34. The first transmission wheel 35 and the second transmission wheel 34 are connected by a transmission belt 36;

[0031] During actual use, the double-shaft motor 2 can drive one of the transmission rollers 13 to rotate, so as to drive the grinding belt 14 to rotate. The staff holds the workpiece and fits it on the grinding belt 14 for grinding operation. During the grinding process, the outer end of the double-shaft motor 2 can drive the first transmission wheel 35 to rotate. The transmission belt 36 is used for transmission to drive the second transmission wheel 34 to rotate, so that the rotating shaft 31 rotates, and then the fan blades 32 can be driven to rotate, so as to realize blowing air into the fixed shell 3. Thus, the wind is pressurized through the flat air outlet nozzle 33 and blown onto the surface of the grinding belt 14, which can blow away the debris adhered to its surface and can assist in heat dissipation at the same time, so as to avoid the accumulation of debris on the surface of the grinding belt 14 affecting the re-grinding effect, and avoid the accumulation of temperature on the grinding belt 14 affecting its service life.

[0032] Furthermore, mounting brackets 17 are fixed at the four corners of one side wall of the end plate 1. The setting of the mounting brackets 17 makes it convenient to install and fix the whole device.

[0033] Even further, a dust-proof net is fixed at the outer end opening of the fixed shell 3. The setting of the dust-proof net can prevent larger impurities from entering the fixed shell 3 and affecting the fan blades 32.

[0034] It is worth introducing that the air outlet nozzle 33 is inclined relative to the fixed shell 3. The inclined air outlet nozzle 33 can blow air obliquely, so as to blow the debris to one side and prevent the debris from falling into the air outlet nozzle 33.

[0035] As Figure 1 and 2 shown; a servo motor 11 is fixed at the middle of the back surface of the end plate 1. The transmission shaft of the servo motor 11 movably penetrates through the end plate 1 and is fixedly connected to the middle of the back surface of the turntable 12. The servo motor 11 can drive the turntable 12 to rotate, so that the grinding belt 14 can be driven to adjust the angle, so that it can meet the grinding angle requirements of the staff when grinding the workpiece, so that the device has adjustment and strong adaptability, so that the angle is optimal during grinding, and then the operation of the staff is convenient, which is beneficial to reducing the labor intensity of the staff.

[0036] Furthermore, an annular chute 15 is provided on one side wall of the end plate 1. Limiting sliders are inserted into both sides of the inner cavity of the annular chute 15. A connecting rod 16 is fixed to the outer wall of the limiting slider. The outer end of the connecting rod 16 is fixedly connected to the corresponding position on the back surface of the turntable 12. Therefore, when the servo motor 11 drives the turntable 12 to rotate, the limiting slider can be used for limiting, so that the rotation stability is high.

[0037] The implementation principle of a burr grinding and polishing device for hardware parts processing in this application is as follows: during actual use, the biaxial motor 2 can drive one of the transmission rollers 13 to rotate, so as to drive the grinding belt 14 to rotate. The staff holds the workpiece against the grinding belt 14 for grinding operation. During the grinding process, the outer end of the biaxial motor 2 can drive the first transmission wheel 35 to rotate. The second transmission wheel 34 can be driven to rotate by the transmission belt 36, so that the rotating shaft 31 rotates, and then the fan blade 32 can be driven to rotate, so as to realize blowing air into the fixed shell 3. Therefore, the wind is pressurized through the flat air outlet 33 and blown onto the surface of the grinding belt 14, which can blow away the debris adhered to its surface and can assist in heat dissipation at the same time, so as to avoid the accumulation of debris on the surface of the grinding belt 14 affecting the re-grinding effect, and avoid the accumulation of temperature on the grinding belt 14 affecting its service life. At the same time, the servo motor 11 can drive the turntable 12 to rotate, so that the grinding belt 14 can be driven to adjust the angle, so that it can meet the grinding angle requirements of the staff when grinding the workpiece, so that the device has adjustment and strong adaptability, so that the angle is optimal during grinding, and then the operation of the staff is convenient, which is beneficial to reducing the labor intensity of the staff.

[0038] In addition, the components included in a burr grinding and finishing device for processing hardware parts of the present utility model are all common standard parts or parts known to those skilled in the art. Its structure and principle can be known by all those skilled in the art through technical manuals or by conventional experimental methods. At the idle place of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the adapted monitoring computer and power supply, are connected by wires. For the specific connection means, reference should be made to the sequence of operation among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be given.

Claims

1. A device for processing burrs of hardware parts, comprising an end plate (1), characterized in that: A rotating disk (12) is provided on one side of the end plate (1), and transmission rollers (13) are rotatably mounted on both sides of a side wall of the rotating disk (12), and the two transmission rollers (13) are connected via a grinding belt (14); A double-axis motor (2) is fixed on the back side of the turntable (12) at a position corresponding to one of the transmission rollers (13); a transmission shaft at one end of the double-axis motor (2) movably passes through the turntable (12) and is fixedly connected to the end of the corresponding transmission roller (13); the other end of the double-axis motor (2) is connected to a blast assembly, and the blast assembly comprises a first transmission wheel (35); the first transmission wheel (35) is fixedly connected to the outer end transmission shaft of the double-axis motor (2); and the corresponding grinding belt (14) of the turntable (12) A fixed shell (3) is fixed to the lower side of one side wall, the top of the fixed shell (3) is fixedly connected to an air outlet nozzle (33), the inner cavity of the fixed shell (3) is provided with a rotating shaft (31), one end of the rotating shaft (31) is fixedly mounted with a plurality of evenly distributed fan blades (32), the other end of the rotating shaft (31) movably passes through the fixed shell (3) and the rotating disk (12) and is fixedly connected to a second transmission wheel (34), and the first transmission wheel (35) and the second transmission wheel (34) are connected via a transmission belt (36).

2. The device for grinding and treating burrs of hardware parts according to claim 1 is characterized in that: A servo motor (11) is fixed in the middle of the back side of the end plate (1), and a transmission shaft of the servo motor (11) movably penetrates the end plate (1) and is fixedly connected to the middle of the back side of the turntable (12).

3. The device for grinding and treating burrs of hardware parts according to claim 2, characterized in that: An annular slide groove (15) is provided on one side wall of the end plate (1), and matching limit sliders are inserted into both sides of the inner cavity of the annular slide groove (15). A connecting rod (16) is fixed to the outer wall of the limit slider, and the outer end of the connecting rod (16) is fixedly connected to a corresponding position on the back of the turntable (12).

4. The device for grinding and treating burrs of hardware parts according to claim 1, characterized in that: The air outlet nozzle (33) is arranged tilted relative to the fixed shell (3).

5. The device for grinding and treating burrs of hardware parts according to claim 1, characterized in that: A dustproof net is fixed at the outer end opening of the fixed shell (3).

6. The device for grinding and treating burrs of hardware parts according to claim 1, characterized in that: Mounting frames (17) are fixed at four corners of one side wall of the end plate (1).

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