Steel door plate thickness polishing device

Abstract

The utility model discloses a steel door plate thickness polishing device, which belongs to the technical field of polishing devices and comprises a bottom plate, the top end of the bottom plate is fixedly connected with a top plate through a stand column, the top end of the top plate is symmetrically and fixedly connected with longitudinal rods, the surfaces of the longitudinal rods are sleeved with longitudinal shaft sleeves, and a transverse rod is fixedly connected between the longitudinal shaft sleeves. The surface of the cross rod is sleeved with a pair of symmetrical transverse shaft sleeves, the surfaces of the transverse shaft sleeves are fixedly connected with ruler plates, the bottom ends of the ruler plates are fixedly connected with sleeves, and the interiors of the sleeves are slidably connected with screw shafts. Through the arrangement of the screw shaft, the sleeve, the threaded cylinder, the ruler plate, the electrode plates and the indicator lamp, the descending height of the polishing wheel can be controlled by rotating the threaded cylinder, then the polishing depth of the polishing wheel is controlled, when the threaded cylinder makes contact with the sleeve, the electrode plates make contact with one another, the indicator lamp is turned on, and therefore the prompting function can be achieved, and the precise polishing function is guaranteed; and the phenomenon of excessive polishing or insufficient polishing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a steel door plate thickness polishing device. Background Art

[0002] Stainless steel has unique strength, high wear resistance, excellent corrosion resistance and is not easy to rust. Therefore, it is widely used in chemical industry, food machinery, electromechanical, environmental protection, household appliances and other industries.

[0003] During the processing of stainless steel plates, it is necessary to use a polishing device to polish the raised irregular parts on the surface to a flat surface to ensure the overall aesthetics of the stainless steel plates. However, during the polishing process, whether the stainless steel surface is flat mainly depends on the naked eye observation and experience of the staff. The polishing depth of the polishing wheel cannot be accurately controlled, resulting in over-polishing or under-polishing. As a result, the stainless steel plates need to be processed secondary, reducing the processing efficiency of the stainless steel plates. Therefore, a steel door panel thickness polishing device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, whether the stainless steel surface is flat during the polishing process mainly depends on the naked eye observation and experience of the staff, and the polishing depth of the polishing wheel cannot be accurately controlled, so over-polishing or under-polishing often occurs. A steel door panel thickness polishing device is proposed to solve the problem that in the prior art, whether the stainless steel surface is flat mainly depends on the naked eye observation and experience of the staff, and the polishing depth of the polishing wheel cannot be accurately controlled, so that over-polishing or under-polishing often occurs.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel door panel thickness polishing device comprises a bottom plate, the top end of the bottom plate is fixedly connected to a top plate via a column, the top end of the top plate is symmetrically fixedly connected to a longitudinal rod, the surface of the longitudinal rod is sleeved with a longitudinal sleeve, a cross rod is fixedly connected between the longitudinal sleeves, the surface of the cross rod is sleeved with a pair of symmetrical transverse sleeves, the surface of the transverse sleeve is fixedly connected to a ruler plate, the bottom end of the ruler plate is fixedly connected to a sleeve, the interior of the sleeve is slidably connected to a screw shaft, the bottom end of the screw shaft is fixedly connected to a fixing rod, and one end of the fixing rod is fixedly connected to a motor box.

[0007] Preferably, a polishing motor is installed inside the motor box, and the output shaft of the polishing motor is fixedly connected to a polishing wheel.

[0008] Preferably, a mounting plate is fixedly connected to the top end of the screw shaft, and an indicator light is installed on the top end of the mounting plate.

[0009] Preferably, a threaded barrel is threadedly connected to the surface of the screw shaft, and an annular pointer is fixedly connected to the surrounding side walls of the threaded barrel.

[0010] Preferably, the bottom end surface of the threaded barrel and the top end surface of the sleeve are both provided with an annular groove, and an electrode sheet is fixedly connected in the annular groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a screw shaft, a sleeve, a threaded barrel, a ruler, an electrode sheet and an indicator light. By rotating the threaded barrel, the descending height of the polishing wheel can be controlled, and then the polishing depth of the polishing wheel can be controlled. When the threaded barrel contacts the sleeve, the electrode sheets contact each other, so that the indicator light is on, which can play a prompting role, ensure the precise polishing function, and avoid over-polishing or under-polishing.

[0013] 2. The utility model is provided with a transverse rod, a longitudinal rod, a transverse sleeve and a longitudinal sleeve, so that the position of the polishing wheel can be freely adjusted, so that the polishing wheel can polish various positions of the stainless steel plate, thereby improving the use flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structure diagram of a steel door panel thickness polishing device proposed in the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional structure diagram of a steel door panel thickness polishing device proposed in the utility model Figure 2 ;

[0016] Figure 3 This is a cross-sectional view of the connection structure between the screw shaft, the threaded barrel and the sleeve in a steel door panel thickness polishing device proposed by the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of the connection structure of a middle plate, a transverse shaft sleeve and a sleeve in a steel door panel thickness polishing device.

[0018] In the figure: 1, bottom plate; 2, top plate; 3, polishing wheel; 4, motor box; 5, sleeve; 6, ruler plate; 7, threaded barrel; 8, screw shaft; 9, ring pointer; 10, cross bar; 11, horizontal sleeve; 12, indicator light; 13, longitudinal bar; 14, longitudinal sleeve; 15, electrode sheet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4 A steel door panel thickness polishing device comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a top plate 2 through a column, the top of the top plate 2 is symmetrically fixedly connected to a longitudinal rod 13, the surface of the longitudinal rod 13 is sleeved with a longitudinal sleeve 14, a transverse rod 10 is fixedly connected between the longitudinal sleeves 14, and the surface of the transverse rod 10 is sleeved with a pair of symmetrical transverse sleeves 11;

[0021] It should be noted that the cross bar 10 cooperates with the longitudinal bar 13 , and under the action of the transverse sleeve 11 and the longitudinal sleeve 14 , the position relationship adjustment function of the polishing wheel 3 can be realized, so as to facilitate polishing of various positions of the stainless steel plate.

[0022] It should be noted that: by providing the screw shaft 8, sleeve 5, threaded barrel 7, ruler 6, electrode sheet 15 and indicator light 12, by rotating the threaded barrel 7, the descending height of the polishing wheel 3 can be controlled, and then the polishing depth of the polishing wheel 3 can be controlled. When the threaded barrel 7 contacts the sleeve 5, the electrode sheet 15 contacts each other, so that the indicator light 12 lights up, which can play a prompting role, ensure the precise polishing function, and avoid over-polishing or under-polishing.

[0023] The surface of the transverse sleeve 11 is fixedly connected with a ruler plate 6, the bottom end of the ruler plate 6 is fixedly connected with a sleeve 5, the inside of the sleeve 5 is slidably connected with a screw shaft 8, the bottom end of the screw shaft 8 is fixedly connected with a fixing rod, one end of the fixing rod is fixedly connected with a motor box 4; a polishing motor is installed inside the motor box 4, and the output shaft of the polishing motor is fixedly connected with a polishing wheel 3;

[0024] It should be noted that the polishing motor drives the polishing wheel 3 to rotate, which can realize the grinding function of the stainless steel plate. The setting of the ruler 6 can accurately adjust the position height of the threaded cylinder 7, thereby controlling the downward movement height of the polishing wheel 3 and thus controlling the polishing depth.

[0025] Furthermore, the top of the screw shaft 8 is fixedly connected with a mounting plate, the top of the mounting plate is installed with an indicator light 12, the surface of the screw shaft 8 is threadedly connected with a threaded barrel 7, the surrounding side walls of the threaded barrel 7 are fixedly connected with an annular pointer 9, the bottom end surface of the threaded barrel 7 and the top end surface of the sleeve 5 are both provided with an annular groove, and an electrode sheet 15 is fixedly connected in the annular groove;

[0026] It should be noted that the setting of the ring pointer 9 is convenient for the staff to observe the specific scale number; a battery is installed on the mounting plate, and the battery is connected in series with the indicator light 12 and the electrode sheet 15 through a wire;

[0027] When polishing is completed, the electrode sheets 15 contact each other, so that the circuit can be turned on, and the battery can supply power to the indicator light 12, thereby playing a reminder role and realizing the precise polishing function.

[0028] The polishing motor is a prior art, and its model is JB5274-91. It can realize the function of driving the polishing wheel 3 to rotate, and will not be described in detail here.

[0029] When the utility model is in use, the stainless steel plate to be polished is placed on the base plate 1, and then the polishing wheel 3 is moved to the point to be polished on the stainless steel plate. Then, according to the required polishing depth, the threaded barrel 7 can be rotated, and the threaded barrel 7 drives the annular pointer 9 to move along the screw shaft 8 to adjust the distance between the threaded barrel 7 and the sleeve 5, and the distance is the polishing depth of the polishing wheel 3. Under the action of the ruler 6, the distance between the threaded barrel 7 and the sleeve 5 can be accurately adjusted to the polishing depth of the polishing wheel 3, and the polishing motor is turned on, and the polishing motor drives the polishing wheel 3 to rotate to realize the polishing function of the stainless steel plate. As the polishing operation continues, the polishing wheel 3 gradually moves downward, and then drives the threaded barrel 7 downward through the screw shaft 8. When polishing is completed, the threaded barrel 7 contacts with the sleeve 5. At this time, the electrode sheets 15 contact each other, so that the circuit can be turned on, and the battery can power the indicator light 12, thereby playing a reminder role and realizing the precise polishing function. At this time, turning off the polishing motor can avoid excessive polishing and insufficient polishing.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel door panel thickness polishing device, comprising a bottom plate (1), characterized in that: The top end of the bottom plate (1) is fixedly connected to the top plate (2) via a column, the top end of the top plate (2) is symmetrically fixedly connected to a longitudinal rod (13), the surface of the longitudinal rod (13) is sleeved with a longitudinal shaft sleeve (14), a transverse rod (10) is fixedly connected between the longitudinal shaft sleeves (14), the surface of the transverse rod (10) is sleeved with a pair of symmetrical transverse shaft sleeves (11), the surface of the transverse shaft sleeve (11) is fixedly connected to a ruler (6), the bottom end of the ruler (6) is fixedly connected to a sleeve (5), the interior of the sleeve (5) is slidably connected to a screw shaft (8), the bottom end of the screw shaft (8) is fixedly connected to a fixing rod, and one end of the fixing rod is fixedly connected to a motor box (4).

2. A steel door panel thickness polishing device according to claim 1, characterized in that: A polishing motor is installed inside the motor box (4), and the output shaft of the polishing motor is fixedly connected to a polishing wheel (3).

3. The steel door panel thickness polishing device according to claim 1, characterized in that: The top end of the screw shaft (8) is fixedly connected to a mounting plate, and the top end of the mounting plate is equipped with an indicator light (12).

4. The steel door panel thickness polishing device according to claim 1, characterized in that: The surface of the screw shaft (8) is threadedly connected to a threaded barrel (7), and the surrounding side walls of the threaded barrel (7) are fixedly connected to a ring pointer (9).

5. The steel door panel thickness polishing device according to claim 4, characterized in that: The bottom end surface of the threaded cylinder (7) and the top end surface of the sleeve (5) are both provided with an annular groove, and an electrode sheet (15) is fixedly connected in the annular groove.

Images