Special-shaped surface treatment device

Abstract

The invention discloses a special-shaped surface treatment device which comprises a magnetic machine main body, a grinding barrel is arranged on the magnetic machine main body, a screen plate is arranged in the grinding barrel, a connecting frame is fixed to one side of the screen plate, a screw hole is formed in the surface of the connecting frame, a screw rod penetrates through the screw hole, and a screw rod is arranged in the screw rod. The screw rod is in threaded connection with the screw hole, and a motor frame is fixed to the outer wall of the grinding barrel; according to the crankshaft grinding device, the screen plate, the motor, the screw rod and the connecting frame are designed, the screen plate is arranged in the grinding barrel in a liftable mode, the crankshaft is placed in the screen plate in the grinding barrel, the surface is ground through movement of grinding materials, after grinding is completed, the motor rotates to drive the screw rod to rotate, and the screw rod and the connecting frame are screwed in a threaded mode; and the screen plate is driven to move upwards, so that the crank is screened out of the grinding material, taking is convenient, and the situation that when the crank is taken from a grinding barrel in the prior art, the hand is stirred in the grinding material, and consequently, hand injuries are likely to be caused is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of surface treatment devices, and in particular relates to a special-shaped surface treatment device. Background Art

[0002] Due to the complex geometry of special-shaped crankshafts, traditional polishing methods are often difficult to process evenly. The magnetic grinder can use the magnetic field to evenly distribute the abrasive and contact every surface and tiny groove of the special-shaped crankshaft, so that the abrasive is evenly distributed and moves on the surface of the crankshaft workpiece, which can quickly remove surface burrs and oxide layers and improve surface finish.

[0003] The existing special-shaped surface treatment device is used for the surface treatment of special-shaped crankshafts, but has the following defects: (1) the crankshaft is placed in the grinding barrel, and the abrasive in the grinding barrel moves on the surface of the crankshaft to achieve the surface treatment of the crankshaft. Since the crankshaft is buried in the abrasive, and the abrasive is composed of a variety of fine particles and abrasives, when taking out the crankshaft, the hand needs to move in the abrasive to find the crankshaft, which is easy to cause injury to the hand;

[0004] (2) The existing special-shaped surface treatment device mainly changes the magnetic field through the action of electric current during operation. When the device leaks electricity, it causes the magnetic field to become chaotic, changes the movement and distribution of the abrasive, and the grinding effect becomes worse. However, during grinding, the personnel cannot discover it in time, resulting in poor reliability of crankshaft grinding. For this reason, we propose a special-shaped surface treatment device. Summary of the invention

[0005] The object of the present invention is to provide a special-shaped surface treatment device to solve the problem proposed in the above-mentioned background technology that the special-shaped surface treatment device is easy to cause damage to the hands when searching for the crankshaft, and when the device leaks electricity, it affects the movement and distribution of the abrasive material, resulting in the inability of personnel to discover it in time, resulting in poor reliability in crankshaft grinding.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a special-shaped surface treatment device, comprising a magnetic machine body, a grinding barrel is arranged on the magnetic machine body, a screen plate is arranged inside the grinding barrel, a connecting frame is fixed to one side of the screen plate, a screw hole is opened on the surface of the connecting frame, a screw rod passes through the inside of the screw hole, and the screw rod and the screw hole are connected by threads, a motor frame is fixed to the outer wall of the grinding barrel, a motor is fixed to the bottom end of the motor frame, and the output end of the motor is connected to the screw rod.

[0007] Preferably, four guide holes are opened on the surface of the screen plate, and guide rods penetrate the inside of the guide holes, and the guide rods are fixed on the inner end surface of the grinding barrel.

[0008] Preferably, a blocking plate is fixed on the top of the screw rod, and the cross section of the blocking plate is a circular structure.

[0009] Preferably, two sides of the bottom of the motor frame and the surface of the grinding barrel are connected with ribs, and the cross-section of the ribs is a triangular structure.

[0010] Preferably, the cross section of the connecting frame is a rectangular structure, and the longitudinal section of the connecting frame is an L-shaped structure.

[0011] Preferably, a plurality of leakage monitoring modules are arranged on the shell of the magnetic machine body, a buzzer alarm is arranged on the top of the magnetic machine body, a control module is arranged inside the magnetic machine body, and an analysis module is electrically connected to the control module.

[0012] Preferably, the control module is electrically connected to a command transmitting module, the buzzer alarm is provided with a command receiving module, and the command transmitting module and the command receiving module are wirelessly connected.

[0013] Preferably, the leakage monitoring module is provided with a wireless signal transmitting module, the analysis module is provided with a wireless signal receiving module, and the wireless signal receiving module and the wireless signal transmitting module are connected wirelessly.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) Through the designed screen plate, motor, screw and connecting frame, the screen plate can be lifted and set inside the grinding barrel, and the screen plate with the crankshaft placed in the grinding barrel grinds the surface through the movement of the grinding material. After the grinding is completed, the motor rotates to drive the screw to rotate, and the screw and the connecting frame are screwed to drive the screen plate to move up, so that the crank can be screened out from the grinding material, which is convenient for taking, avoiding the traditional method of taking the crank from the grinding barrel, where the hand is moved in the grinding material and easily causing hand injuries. Through the designed guide rod and guide hole, the screen plate is guided and supported to avoid skewing, and the top of the screw is limited by the designed blocking plate to avoid the connection frame from rising too much and detaching from the screw.

[0016] (2) Through the designed buzzer alarm, leakage monitoring module, control module and analysis module, the leakage monitoring module is distributed around and inside the main body of the magnetic machine, and the leakage status of the main body of the magnetic machine is monitored at all times. The monitored data is transmitted to the analysis module through the wireless signal transmitting module and the wireless signal receiving module. The data is analyzed and compared by the analysis module. When it is detected that the main body of the magnetic machine has leakage, the control module immediately controls the buzzer alarm to work and emits an audible and visual alarm, so that the staff can shut down the equipment in time to effectively avoid the influence of leakage, which changes the movement and distribution of the grinding material in the grinding barrel, resulting in poor surface treatment effect on the special-shaped crankshaft, making the surface grinding treatment used in the present invention more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 For the present invention Figure 1 A in the enlarged view;

[0019] Figure 3 It is a top view of the assembly of the screen plate, the connecting frame and the guide rod of the present invention;

[0020] Figure 4 A system diagram of the leakage monitoring module, buzzer alarm and control module of the present invention;

[0021] In the figure: 1. Magnetic machine body; 2. Grinding barrel; 3. Screen plate; 4. Connecting frame; 5. Buzzer alarm; 6. Leakage monitoring module; 7. Motor; 8. Rib plate; 9. Motor frame; 10. Guide hole; 11. Guide rod; 12. Screw; 13. Screw hole; 14. Blocking plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figures 1 to 3The present invention provides a technical solution: a special-shaped surface treatment device, including a magnetic machine body 1, a grinding barrel 2 is arranged on the magnetic machine body 1, a screen plate 3 is arranged inside the grinding barrel, a connecting frame 4 is fixed to one side of the screen plate 3, a screw hole 13 is opened on the surface of the connecting frame 4, a screw rod 12 is penetrated inside the screw hole 13, and the screw rod 12 and the screw hole 13 are connected by threads, a motor frame 9 is fixed to the outer wall of the grinding barrel 2, a motor 7 is fixed to the bottom end of the motor frame 9, and the output end of the motor 7 is connected to the screw rod 12, the screen plate 3 is lifted and arranged inside the grinding barrel 2 by the designed screen plate 3, the motor 7, the screw 12 and the connecting frame 4, the crankshaft is placed on the screen plate 3 in the grinding barrel 2, and the surface is ground by the movement of the grinding material, after the grinding is completed, the motor 7 rotates to drive the screw rod 12 to rotate, the screw 12 and the connecting frame 4 are screwed, and the screen plate 3 is driven to move up. , the crank can be screened out from the grinding material for easy removal, and the hand injury caused by the hand being moved in the grinding material when the crank is taken out from the grinding barrel 2 in the traditional way is avoided. Four guide holes 10 are opened on the surface of the screen plate 3, and the guide holes 10 are penetrated by guide rods 11. The designed guide rods 11 and guide holes 10 are used to guide and support the lifting of the screen plate 3 to avoid skewing. The guide rods 11 are fixed to the inner end surface of the grinding barrel 2, and a blocking plate 14 is fixed on the top of the screw rod 12. The designed blocking plate 14 is used to limit the top of the screw rod 12 to prevent the connecting frame 4 from rising excessively and detaching from the screw rod 12. The cross section of the blocking plate 14 is a circular structure. The bottom sides of the motor frame 9 and the surface of the grinding barrel 2 are connected with ribs 8. The designed ribs 8 are used to reinforce the connection of the motor frame 9, and the cross section of the ribs 8 is a triangular structure. The cross section of the connecting frame 4 is a rectangular structure, and the longitudinal section of the connecting frame 4 is an L-shaped structure.

[0025] Example 2

[0026] See also Figures 1 to 4The present invention provides a technical solution: a special-shaped surface treatment device, including a magnetic machine body 1, a grinding barrel 2 is arranged on the magnetic machine body 1, a screen plate 3 is arranged inside the grinding barrel, a connecting frame 4 is fixed to one side of the screen plate 3, a screw hole 13 is opened on the surface of the connecting frame 4, a screw rod 12 is penetrated inside the screw hole 13, and the screw rod 12 and the screw hole 13 are connected by threads, a motor frame 9 is fixed to the outer wall of the grinding barrel 2, a motor 7 is fixed to the bottom end of the motor frame 9, and the output end of the motor 7 is connected to the screw rod 12, the screen plate 3 is lifted and arranged inside the grinding barrel 2 by the designed screen plate 3, the motor 7, the screw 12 and the connecting frame 4, the crankshaft is placed on the screen plate 3 in the grinding barrel 2, and the surface is ground by the movement of the grinding material, after the grinding is completed, the motor 7 rotates to drive the screw rod 12 to rotate, the screw 12 and the connecting frame 4 are screwed, and the screen plate 3 is driven to move up. , the crank can be screened out from the grinding material for easy removal, and the hand injury caused by the hand being moved in the grinding material when the crank is taken out from the grinding barrel 2 in the traditional way is avoided. Four guide holes 10 are opened on the surface of the screen plate 3, and the guide holes 10 are penetrated by guide rods 11. The designed guide rods 11 and guide holes 10 are used to guide and support the lifting of the screen plate 3 to avoid skewing. The guide rods 11 are fixed to the inner end surface of the grinding barrel 2, and a blocking plate 14 is fixed on the top of the screw rod 12. The designed blocking plate 14 is used to limit the top of the screw rod 12 to prevent the connecting frame 4 from rising excessively and detaching from the screw rod 12. The cross section of the blocking plate 14 is a circular structure. The bottom sides of the motor frame 9 and the surface of the grinding barrel 2 are connected with ribs 8. The designed ribs 8 are used to reinforce the connection of the motor frame 9, and the cross section of the ribs 8 is a triangular structure. The cross section of the connecting frame 4 is a rectangular structure, and the longitudinal section of the connecting frame 4 is an L-shaped structure.

[0027] In this embodiment, preferably, a plurality of leakage monitoring modules 6 are arranged on the shell of the magnetic machine body 1, a buzzer alarm 5 is arranged on the top of the magnetic machine body 1, a control module is arranged inside the magnetic machine body 1, an analysis module is electrically connected to the control module, a command transmitting module is electrically connected to the control module, a command receiving module is arranged on the buzzer alarm 5, the command transmitting module and the command receiving module are wirelessly connected, a wireless signal transmitting module is arranged on the leakage monitoring module 6, and a wireless signal receiving module is arranged on the analysis module. Through the designed buzzer alarm 5, leakage monitoring module 6, control module and analysis module, the leakage monitoring module 6 is distributed in the magnetic machine The leakage state of the main body 1 of the magnetic machine is monitored all around and inside the main body 1, and the monitored data is transmitted to the analysis module through the wireless signal transmitting module and the wireless signal receiving module. The data is analyzed and compared by the analysis module. When it is detected that the main body 1 of the magnetic machine has leakage, the control module immediately controls the buzzer alarm 5 to work and emits an audible and visual alarm, so that the staff can shut down the equipment in time to effectively avoid the influence of leakage, and change the movement and distribution of the grinding material in the grinding barrel 2, resulting in a worse surface treatment effect on the special-shaped crankshaft, making the surface grinding treatment used by the present invention more reliable. The wireless signal receiving module and the wireless signal transmitting module are connected wirelessly.

[0028] The working principle and use process of the present invention are as follows: the present invention arranges the screen plate 3 in the grinding barrel 2 in a liftable manner, places the crankshaft on the screen plate 3 in the grinding barrel 2, and pours the grinding material composed of abrasive and abrasive into the grinding barrel 2, adjusts the current control by the grinder main body 1, grinds the surface of the special-shaped crankshaft through the movement of the grinding material, and after the grinding is completed, the motor 7 rotates to drive the screw 12 to rotate, the screw 12 and the connecting frame 4 are screwed, and the screen plate 3 moves upward, so that the crank is screened out from the grinding material, which is convenient for taking, and avoids the traditional method of taking the crank from the grinding barrel 2, where the hand is easily injured by moving in the grinding material. During operation of the invention, the leakage monitoring module 6 is distributed around and inside the magnetic machine body 1, and the leakage state of the magnetic machine body 1 is monitored at all times. The monitored data is transmitted to the analysis module through the wireless signal transmitting module and the wireless signal receiving module. The analysis module analyzes and compares the data. When it is detected that the magnetic machine body 1 has leakage, the control module immediately controls the buzzer alarm 5 to work and emits an audible and visual alarm, so that the staff can shut down the equipment in time to effectively avoid the influence of leakage, and change the movement and distribution of the grinding material in the grinding barrel 2, resulting in a worse surface treatment effect on the special-shaped crankshaft, making the surface grinding treatment used in the present invention more reliable.

[0029] 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 device for treating a special-shaped surface, comprising a magnetic machine body (1), on which a grinding barrel (2) is arranged, characterized in that: A screen plate (3) is arranged inside the grinding cylinder, a connecting frame (4) is fixed to one side of the screen plate (3), a screw hole (13) is opened on the surface of the connecting frame (4), a screw rod (12) passes through the inside of the screw hole (13), and the screw rod (12) and the screw hole (13) are connected by a thread, and a motor frame (9) is fixed to the outer wall of the grinding barrel (2), a motor (7) is fixed to the bottom end of the motor frame (9), and the output end of the motor (7) is connected to the screw rod (12).

2. A device for treating a special-shaped surface according to claim 1, characterized in that: Four guide holes (10) are provided on the surface of the screen plate (3), and guide rods (11) penetrate the interior of the guide holes (10), and the guide rods (11) are fixed on the inner end surface of the grinding barrel (2).

3. The device for treating a special-shaped surface according to claim 1, characterized in that: A blocking plate (14) is fixed on the top of the screw rod (12), and the cross section of the blocking plate (14) is a circular structure.

4. The device for treating a special-shaped surface according to claim 1, characterized in that: Both sides of the bottom of the motor frame (9) and the surface of the grinding barrel (2) are connected with ribs (8), and the cross section of the ribs (8) is a triangular structure.

5. The device for treating a special-shaped surface according to claim 1, characterized in that: The cross section of the connecting frame (4) is a rectangular structure, and the longitudinal section of the connecting frame (4) is an L-shaped structure.

6. The device for treating a special-shaped surface according to claim 1, characterized in that: A plurality of leakage monitoring modules (6) are arranged on the shell of the magnetic machine body (1), a buzzer alarm (5) is arranged on the top of the magnetic machine body (1), a control module is arranged inside the magnetic machine body (1), and an analysis module is electrically connected to the control module.

7. The device for treating a special-shaped surface according to claim 6, characterized in that: The control module is electrically connected to a command transmitting module, the buzzer alarm (5) is provided with a command receiving module, and the command transmitting module and the command receiving module are wirelessly connected.

8. The device for treating a special-shaped surface according to claim 6, characterized in that: The leakage monitoring module (6) is provided with a wireless signal transmitting module, and the analysis module is provided with a wireless signal receiving module. The wireless signal receiving module and the wireless signal transmitting module are connected wirelessly.

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