Polyurethane roller metal framework polishing machine

Abstract

The utility model relates to the technical field of polyurethane roller production, and discloses a polyurethane roller metal framework polishing machine. The polyurethane roller metal framework polishing machine comprises a metal support, a mounting plate, a control table, two mounting seats and a servo motor, the mounting plate is fixedly connected to the metal support, the control table is mounted on the mounting plate, the two mounting seats are mounted on the mounting plate, the servo motor is mounted on the mounting plate, and the control table is fixedly connected to the metal support. A guide seat, a second guide rod, a metal wear-resistant head and a first elastic piece are further included, the guide seat is fixedly connected to the left side of the sliding seat, the second guide rod is arranged on the guide seat in a sliding mode, the metal wear-resistant head is arranged at the rear end of the second guide rod, and the second guide rod is sleeved with the first elastic piece. And after the polyurethane roller body is polished to specified data, the metal wear-resistant head is in contact with the grinding wheel, so that the rotating speed of the grinding wheel is reduced, and a worker is reminded of finishing polishing and taking out the polyurethane roller body in time.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane roller production and discloses a polyurethane roller metal skeleton polishing machine. Background Art

[0002] Polishing machines are also called grinders and are often used for mechanical grinding, polishing and waxing. The working principle is that the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the combined effect of the polishing disc and the polishing agent and the friction with the surface to be polished, the paint surface pollution, oxide layer and shallow marks can be removed.

[0003] The patent authorization publication number is CN217475644U, a polishing machine, including: a base, a mold mechanism is fixed on the base; a workpiece rotating device is arranged on the base, the workpiece rotating device is used to drive the workpiece and the profiling part to rotate synchronously; a workpiece adjusting device, including an adjusting mounting frame fixed on the base and a first adjusting plate, the workpiece rotating device is connected to the first adjusting plate, and the first adjusting plate is slidably arranged on the adjusting mounting frame. Although the above patent drives the polishing wheel to rotate through the polishing motor, the workpiece is polished to achieve automatic polishing, but during the polishing process, the staff needs to observe the polishing situation at all times, and after the workpiece is polished, it is impossible to remind the staff to take out the workpiece in time, which easily leads to excessive polishing and affects the quality of the workpiece.

[0004] Therefore, a polyurethane roller metal skeleton polishing machine with a reminder function is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents that during the polishing process, the staff is required to observe the polishing situation all the time, and after the workpiece is polished, the staff cannot be reminded to take the workpiece out in time, which easily leads to excessive polishing and affects the quality of the workpiece, the utility model provides a polyurethane roller metal skeleton polishing machine with a reminder function.

[0006] To achieve the purpose of having a reminder function, the utility model provides the following technical solutions: a polyurethane roller metal skeleton polishing machine, comprising a metal bracket, a mounting plate, a control console, a mounting seat, a servo motor, a rotating rod, a grinding wheel, a mounting shell, a first guide rod, a sliding seat and a polyurethane roller body, the metal bracket is fixedly connected with a mounting plate, the mounting plate is mounted with a control console, two mounting seats are mounted on the mounting plate, the two mounting seats are rotatably provided with a rotating rod, a grinding wheel for polishing is provided on the rotating rod, a servo motor is mounted on the mounting plate, the output shaft of the servo motor is connected to the rotating rod, two mounting shells are fixedly connected to the bottom of the mounting plate, a first guide rod is fixedly connected in the mounting shell, a sliding seat is slidably provided with the two first guide rods, a polyurethane roller body is placed on the sliding seat, and also comprises a guide seat, a second guide rod, a metal wear-resistant head and a first elastic member, the left side of the sliding seat is fixedly connected with a guide seat, the guide seat is slidably provided with a second guide rod, the rear end of the second guide rod is provided with a metal wear-resistant head, and the second guide rod is sleeved with a first elastic member.

[0007] Furthermore, it also includes a contact button and an alarm. The contact button is installed on the left side of the sliding seat, the second guide rod can contact the contact button, the alarm is installed on the mounting plate, and the contact button is electrically connected to the alarm.

[0008] Furthermore, it also includes a push rod, a sliding block, a third guide rod and a second elastic member. Two third guide rods are fixedly connected to the left and right sides of the sliding seat. The two third guide rods are slidably provided with a sliding block. Multiple push rods are fixedly connected to the sliding block. The third guide rods are sleeved with a second elastic member.

[0009] Furthermore, it also includes a water pump, a guide pipe, a nozzle and a water tank. The water tank is arranged on the metal bracket, the water pump is installed on the mounting plate, the water pump and the water tank are connected to the guide pipe together, and the nozzle is arranged on one end of the guide pipe.

[0010] Furthermore, it also includes a handle, and the handle is arranged on the left and right sides of the sliding seat.

[0011] Furthermore, the handle is provided with concave and convex patterns.

[0012] Furthermore, it also includes a threaded guide sleeve, and the water tank is provided with a threaded guide sleeve.

[0013] Furthermore, it also includes a sealing sleeve, which is arranged on the threaded guide sleeve.

[0014] Compared with the prior art, the utility model provides a polyurethane roller metal skeleton polishing machine, which has the following beneficial effects: 1. When the polyurethane roller body is polished to the specified data, the metal wear-resistant head will contact the grinding wheel, slowing down the rotation speed of the grinding wheel, thereby reminding the staff that the polishing is completed and taking out the polyurethane roller body in time.

[0015] 2. The second guide rod moves backward and contacts the contact button, causing the alarm to sound, thereby reminding the staff to stop polishing to avoid excessive polishing that affects the quality of the polyurethane roller body.

[0016] 3. By loosening the sliding block, the second elastic member returns to its original state to move the sliding block toward the side close to each other, thereby limiting the polyurethane roller body by the push rod, fixing the polyurethane roller body on the sliding seat, thereby preventing the polyurethane roller body from falling during polishing.

[0017] 4. The water in the water tank is pumped into the guide pipe through the water pump, and then sprayed on the polyurethane roller body through the nozzle, so as to cool the polyurethane roller body, thereby avoiding the polyurethane material from turning yellow due to heat and causing core burning during the polishing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the metal bracket, grinding wheel and servo motor of the utility model.

[0020] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the sliding seat, the second guide rod and the top rod of the utility model.

[0021] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the metal bracket, water pump and water tank of the utility model.

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the water tank, threaded guide sleeve and sealing sleeve of the utility model.

[0023] In the accompanying drawings: 1-metal bracket, 2-mounting plate, 3-console, 4-mounting seat, 5-servo motor, 6-rotating rod, 7-grinding wheel, 8-mounting shell, 9-first guide rod, 10-sliding seat, 11-polyurethane roller body, 12-handle, 13-guide seat, 14-second guide rod, 15-metal wear-resistant head, 16-first elastic member, 17-contact button, 18-alarm, 19-thrust rod, 20-sliding block, 21-third guide rod, 22-second elastic member, 23-water pump, 24-guide pipe, 25-sprinkler, 26-water tank, 27-threaded guide sleeve, 28-sealing sleeve. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: A polyurethane roller metal frame polishing machine, see Figure 1-Figure 4 , including a metal bracket 1, a mounting plate 2, a control console 3, a mounting seat 4, a servo motor 5, a rotating rod 6, a grinding wheel 7, a mounting shell 8, a first guide rod 9, a sliding seat 10 and a polyurethane roller body 11. The metal bracket 1 is fixedly connected to the mounting plate 2, the mounting plate 2 is provided with a control console 3 by bolt connection, the mounting plate 2 is provided with two mounting seats 4 by bolt connection, the two mounting seats 4 are provided with a rotating rod 6 for rotating together, the rotating rod 6 is provided with a grinding wheel 7 for polishing, the mounting plate 2 is provided with a servo motor 5 by bolt connection, the output shaft of the servo motor 5 is connected to the rotating rod 6, the bottom of the mounting plate 2 is fixedly connected to two mounting shells 8, the mounting shell 8 is fixedly connected to the first guide rod 9, the two A sliding seat 10 is slidably arranged together with the first guide rod 9, a polyurethane roller body 11 is placed on the sliding seat 10, a guide seat 13 is fixedly connected to the left side of the sliding seat 10, a second guide rod 14 is slidably arranged on the guide seat 13, a metal wear-resistant head 15 is arranged on the rear end of the second guide rod 14, a first elastic member 16 is sleeved on the second guide rod 14, and the two ends of the first elastic member 16 are respectively connected to the guide seat 13 and the second guide rod 14, handles 12 are arranged on the left and right sides of the sliding seat 10, the handles 12 increase the fulcrum between the hand and the sliding seat 10, thereby facilitating the movement of the sliding seat 10, and the handles 12 are provided with concave-convex patterns, which increase the friction between the hand and the handle 12, thereby preventing the hand from slipping.

[0026] When the polyurethane roller metal skeleton needs to be polished, the polyurethane roller body 11 is placed on the sliding seat 10, and then the handle 12 is held to push the sliding seat 10 backwards, so that the polyurethane roller body 11 contacts the grinding wheel 7, and then the servo motor 5 is turned on through the control console 3. The output shaft of the servo motor 5 rotates to drive the rotating rod 6 to rotate, and then the grinding wheel 7 polishes the polyurethane roller body 11. When the polyurethane roller body 11 is polished to the specified data, the metal wear-resistant head 15 will contact the grinding wheel 7 to slow down the rotation speed of the grinding wheel 7. At the same time, the grinding wheel 7 will squeeze the second guide rod 14 to move forward, and the first elastic member 16 will be compressed accordingly, thereby reminding the staff that the polishing is completed and the polyurethane roller body 11 is taken out in time. When the metal wear-resistant head 15 is no longer in contact with the grinding wheel 7, the first elastic member 16 returns to its original state and drives the second guide rod 14 to move backward and reset.

[0027] Example 2: Based on Example 1, please refer to Figure 1 and Figure 3 A contact button 17 is provided on the left side of the sliding seat 10 by means of bolt connection, and the second guide rod 14 can contact the contact button 17. An alarm 18 is provided on the mounting plate 2 by means of bolt connection, and the contact button 17 is electrically connected to the alarm 18.

[0028] When the polyurethane roller body 11 is polished to the specified data, the first elastic member 16 returns to its original state to drive the second guide rod 14 to move backward and contact the contact button 17, thereby causing the alarm 18 to sound an alarm, thereby reminding the staff to stop polishing to avoid excessive polishing affecting the quality of the polyurethane roller body 11.

[0029] See also Figure 3 Two third guide rods 21 are fixedly connected to the left and right sides of the sliding seat 10, and a sliding block 20 is slidably arranged on the two third guide rods 21. Four push rods 19 are fixedly connected to the sliding block 20. The four push rods 19 are distributed on the sliding block 20 in a rectangular shape. A second elastic member 22 is sleeved on the third guide rod 21, and both ends of the second elastic member 22 are respectively connected to the sliding block 20 and the sliding seat 10.

[0030] Before placing the polyurethane roller body 11, the sliding block 20 is pulled toward the side away from each other, and the second elastic member 22 is stretched accordingly, driving the push rod 19 to move toward the side away from each other, and then the polyurethane roller body 11 is placed on the sliding seat 10, and the sliding block 20 is released. The second elastic member 22 returns to its original state and moves the sliding block 20 toward the side close to each other, thereby limiting the position of the push rod 19 on the polyurethane roller body 11 and fixing the polyurethane roller body 11 on the sliding seat 10, thereby preventing the polyurethane roller body 11 from falling off during polishing.

[0031] See also Figure 4 and Figure 5 A water tank 26 is provided on the metal bracket 1, and a water pump 23 is provided on the mounting plate 2 by bolt connection. The water pump 23 and the water tank 26 are commonly connected with a guide pipe 24, and a nozzle 25 is provided on one end of the guide pipe 24. A threaded guide sleeve 27 is provided on the water tank 26, and a sealing sleeve 28 is provided on the threaded guide sleeve 27. The sealing sleeve 28 reduces the gap between the threaded guide sleeve 27 and the guide pipe 24, thereby avoiding leakage.

[0032] When polishing the polyurethane roller metal frame, the water pump 23 is turned on. The water pump 23 operates to pump water in the water tank 26 into the guide pipe 24, and then sprays the water on the polyurethane roller body 11 through the nozzle 25, thereby cooling the polyurethane roller body 11, thereby preventing the polyurethane material from turning yellow due to heat and causing core burning during the polishing process.

[0033] Although the 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 polyurethane roller metal frame polishing machine, comprising a metal bracket (1), a mounting plate (2), a control console (3), a mounting seat (4), a servo motor (5), a rotating rod (6), a grinding wheel (7), a mounting shell (8), a first guide rod (9), a sliding seat (10) and a polyurethane roller body (11), wherein the metal bracket (1) is fixedly connected to the mounting plate (2), the control console (3) is mounted on the mounting plate (2), two mounting seats (4) are mounted on the mounting plate (2), and the two mounting seats (4) are A rotating rod (6) is provided in a rotatable manner together, a grinding wheel (7) for polishing is provided on the rotating rod (6), a servo motor (5) is installed on the mounting plate (2), an output shaft of the servo motor (5) is connected to the rotating rod (6), two mounting shells (8) are fixedly connected to the bottom of the mounting plate (2), a first guide rod (9) is fixedly connected inside the mounting shell (8), a sliding seat (10) is provided in a slidable manner between the two first guide rods (9), a polyurethane roller body (11) is placed on the sliding seat (10), and the characteristics are: The invention also comprises a guide seat (13), a second guide rod (14), a metal wear-resistant head (15) and a first elastic member (16); the left side of the sliding seat (10) is fixedly connected with the guide seat (13); the second guide rod (14) is slidably arranged on the guide seat (13); the rear end of the second guide rod (14) is provided with the metal wear-resistant head (15); and the first elastic member (16) is sleeved on the second guide rod (14).

2. A polyurethane roller metal skeleton polishing machine as claimed in claim 1, characterized in that: The invention also comprises a contact button (17) and an alarm (18). The contact button (17) is installed on the left side of the sliding seat (10). The second guide rod (14) can contact the contact button (17). The alarm (18) is installed on the mounting plate (2). The contact button (17) is electrically connected to the alarm (18).

3. A polyurethane roller metal skeleton polishing machine as claimed in claim 1, characterized in that: The invention also comprises a push rod (19), a sliding block (20), a third guide rod (21) and a second elastic member (22); two third guide rods (21) are fixedly connected to the left and right sides of the sliding seat (10); the two third guide rods (21) are slidably provided with a sliding block (20); a plurality of push rods (19) are fixedly connected to the sliding block (20); and the third guide rods (21) are sleeved with a second elastic member (22).

4. A polyurethane roller metal skeleton polishing machine as claimed in claim 1, characterized in that: The invention also comprises a water pump (23), a flow guide pipe (24), a nozzle (25) and a water tank (26); the water tank (26) is arranged on the metal bracket (1); the water pump (23) is installed on the mounting plate (2); the water pump (23) and the water tank (26) are connected to the flow guide pipe (24); and the nozzle (25) is arranged on one end of the flow guide pipe (24).

5. A polyurethane roller metal skeleton polishing machine as claimed in claim 1, characterized in that: It also includes a handle (12), and the handle (12) is arranged on both the left and right sides of the sliding seat (10).

6. A polyurethane roller metal skeleton polishing machine as claimed in claim 5, characterized in that: The handle (12) is provided with concave and convex patterns.

7. A polyurethane roller metal skeleton polishing machine as claimed in claim 4, characterized in that: It also includes a threaded guide sleeve (27), and the water tank (26) is provided with the threaded guide sleeve (27).

8. A polyurethane roller metal skeleton polishing machine as claimed in claim 7, characterized in that: It also comprises a sealing sleeve (28), and the sealing sleeve (28) is arranged on the threaded guide sleeve (27).

Images