Movable door mechanism of grinding equipment

Abstract

The utility model discloses a dodge gate mechanism of polishing equipment, which relates to the technical field of dodge gate mechanisms of polishing equipment, and comprises a door frame body, the top of the door frame body is provided with a blocking cover, the front side of the door frame body is fixedly connected with a front baffle plate, and the surface of the front baffle plate is movably connected with a dodge gate. The proximity switch plays a driving role, the proximity switch drives the pen-shaped air cylinder for driving, the pen-shaped air cylinder drives the connecting plate to perform telescopic driving, and the connecting plate drives the connecting plate to slide on the notch in the top of the front baffle and then drives the movable door to perform opening and closing movement; the rolling wheels slide on the optical shafts in a limited mode, so that the noise is low when the movable door is opened and closed, and the movable door cannot be stuck due to rusting.

Description

Technical Field

[0001] This utility model relates to the technical field of movable door mechanisms for grinding equipment, and specifically to a movable door mechanism for grinding equipment. Background Technology

[0002] Traditional grinding equipment typically uses a combination of optical shaft and linear bearings as the sliding assembly for the front door, and this assembly is mostly installed inside the equipment. Unlike CNC machining and lathes, grinding equipment uses polishing fluids containing acids or alkalis and tiny abrasive particles. Therefore, splashes of polishing fluid during grinding can easily cause the sliding door to jam. Our company's design places the transmission mechanism of the sliding door externally, offering advantages such as simple structure and long service life.

[0003] Disadvantages of existing technology: The movable door of the grinding equipment may jam due to the splashing / atomization of polishing liquid during the processing, which may cause crystallization on the surface of the transmission components inside the equipment, or the polishing liquid may corrode the transmission components.

[0004] To address the aforementioned shortcomings, a top-track sliding door was invented, with all transmission components located outside the device. This design offers advantages such as simple structure and long service life. Utility Model Content

[0005] The purpose of this invention is to provide a movable door mechanism for a grinding device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A movable door mechanism for a grinding equipment includes a door frame, a cover installed on the top of the door frame, a front baffle fixedly connected to the front side of the door frame, a movable door movably connected to the surface of the front baffle, a stop strip fixedly connected to the lower end of the front baffle, a drive mechanism installed on the top of the door frame, a protective shell installed on the surface of the drive mechanism, and a guide mechanism installed inside the front baffle.

[0008] The drive mechanism includes a fixed plate and a lower baffle plate. The fixed plate is fixedly connected to the top of the front baffle plate. There are two fixed plates, each connected to one side of the front baffle plate. Support seats are fixedly connected to the surface of the fixed plate. There are four support seats. The lower baffle plate is fixedly connected to the inside of the front baffle plate and is located below the movable door.

[0009] A further improvement of the present invention is that: an optical axis is fixedly connected to the surface of the support base, a roller is slidably connected to the surface of the optical axis, and a connecting plate is threaded to one end of the roller. The roller slides on the optical axis to limit movement.

[0010] A further improvement of this utility model is that: the connecting plate is slidably connected to the groove at the top of the front baffle, and a connecting plate is fixedly connected to the surface of the connecting plate; the pen-shaped cylinder drives the connecting plate to extend and retract, and the connecting plate drives the connecting plate to slide on the groove at the top of the front baffle.

[0011] A further improvement of this utility model is that a pen-shaped cylinder is fixedly connected to one end of the connecting plate, and a proximity switch drives the pen-shaped cylinder to perform the operation.

[0012] A further improvement of this utility model is that: a proximity switch is fixedly connected to the surface of the fixing plate, and there are four proximity switches. Proximity switches are installed on both sides of the pen-shaped cylinder, and the proximity switches play a driving role.

[0013] A further improvement of the present invention is that the guiding mechanism includes a lower guide groove fixedly connected to the inner side of the front baffle, a nylon bearing slidably connected inside the lower guide groove, a connecting frame fixedly connected to one end of the nylon bearing, and a movable door fixedly connected to the top of the connecting frame. When the movable door moves, it drives the connecting frame and the nylon bearing to move on the lower guide groove, thereby limiting the movement of the movable door and preventing it from swinging back and forth.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a movable door mechanism for a grinding equipment. A proximity switch drives a pen-shaped cylinder, which in turn drives a connecting plate to extend and retract. The connecting plate then slides a connecting plate on the groove at the top of the front baffle, thereby opening and closing the movable door. When the connecting plate moves, it is limited by rollers sliding on the optical axis. The use of rollers sliding on the optical axis ensures that the movable door operates with low noise and does not jam due to rust.

[0016] 2. This utility model provides a movable door mechanism for a grinding equipment. The pen-shaped cylinder, optical shaft, rollers, etc. are all located outside the equipment, which is convenient for installation / maintenance / replacement. The movable door is mainly subjected to the supporting force of the optical shaft on the rollers. When the movable door is in motion, when the movable door is fully closed, the top plate of the door and the bottom baffle can completely block the liquid inside the equipment (anti-splash liquid). 96% of the liquid cannot splash onto the optical shaft, effectively extending the service life. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the drive mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the connecting plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the guiding mechanism of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the nylon bearing of this utility model.

[0023] In the diagram: 1. Door frame; 2. Stop bar; 3. Front baffle; 4. Movable door; 5. Drive mechanism; 50. Fixing plate; 51. Support base; 52. Optical axis; 53. Roller; 54. Connecting plate; 55. Connecting plate; 56. Pen-shaped cylinder; 57. Proximity switch; 58. Lower baffle; 6. Cover; 7. Protective shell; 8. Guide mechanism; 80. Lower guide groove; 81. Connecting frame; 82. Nylon bearing. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Example 1

[0026] like Figure 1-4 As shown, this utility model provides a movable door mechanism for a grinding equipment, including a door frame 1, a baffle 6 installed on the top of the door frame 1, a front baffle 3 fixedly connected to the front side of the door frame 1, a movable door 4 movably connected to the surface of the front baffle 3, a baffle strip 2 fixedly connected to the lower end of the front baffle 3, a drive mechanism 5 installed on the top of the door frame 1, a protective shell 7 installed on the surface of the drive mechanism 5, a guide mechanism 8 installed inside the front baffle 3, the drive mechanism 5 including a fixed plate 50 and a lower baffle 58, two fixed plates 50 fixedly connected to the top of the front baffle 3, each connected to both sides of the front baffle 3, and a baffle strip 2 fixedly connected to the surface of the fixed plate 50. Support base 51, there are four support bases 51. The lower baffle plate 58 is fixedly connected to the inside of the front baffle 3. The lower baffle plate 58 is set below the movable door 4. The surface of the support base 51 is fixedly connected to the optical shaft 52. The surface of the optical shaft 52 is slidably connected to the roller 53. One end of the roller 53 is threadedly connected to the connecting plate 54. The connecting plate 54 is slidably connected to the groove at the top of the front baffle 3. The surface of the connecting plate 54 is fixedly connected to the connecting plate 55. One end of the connecting plate 55 is fixedly connected to the pen-shaped cylinder 56. The surface of the fixed plate 50 is fixedly connected to the proximity switch 57. There are four proximity switches 57. The proximity switches 57 are installed on both sides of the pen-shaped cylinder 56.

[0027] Specifically, the proximity switch 57 acts as the driving mechanism, which in turn drives the pen-shaped cylinder 56. The pen-shaped cylinder 56 drives the connecting plate 55 to extend and retract. The connecting plate 55 drives the connecting plate 54 to slide on the slot at the top of the front baffle 3, thereby causing the movable door 4 to open and close. When the connecting plate 54 moves, it is limited by the roller 53 sliding on the optical shaft 52. The use of the roller 53 sliding on the optical shaft 52 ensures that the movable door 4 operates with low noise and does not jam due to rust. The pen-shaped cylinder 56, optical shaft 52, roller 53, etc. are all located outside the equipment, facilitating installation, maintenance, and replacement. The movable door 4 is mainly supported by the optical shaft 52 supporting the roller 53. When the movable door 4 is in motion, and when it is fully closed, the top plate and the bottom baffle 58 can completely block the liquid inside the equipment (anti-splash liquid). 96% of the liquid cannot splash onto the optical shaft 52, effectively extending its service life.

[0028] Example 2

[0029] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the guide mechanism 8 includes a lower guide groove 80 fixedly connected to the inner side of the front baffle 3, a nylon bearing 82 slidably connected inside the lower guide groove 80, a connecting frame 81 fixedly connected to one end of the nylon bearing 82, and a movable door 4 fixedly connected to the top of the connecting frame 81.

[0030] Specifically, when the movable door 4 moves, it drives the connecting frame 81 and the nylon bearing 82 to move on the lower guide groove 80, thereby limiting the movement of the movable door 4 and preventing it from swinging back and forth.

[0031] The working principle of the movable door mechanism of this grinding equipment will be explained in detail below.

[0032] like Figure 1-4As shown, the proximity switch 57 acts as the driving mechanism, driving the pen-shaped cylinder 56. The pen-shaped cylinder 56 drives the connecting plate 55 to extend and retract. The connecting plate 55 drives the connecting plate 54 to slide on the slot at the top of the front baffle 3, thereby causing the movable door 4 to open and close. When the connecting plate 54 moves, it is limited by the roller 53 sliding on the optical shaft 52. The use of the roller 53 sliding on the optical shaft 52 ensures that the movable door 4 operates with low noise and does not jam due to rust during opening and closing. The pen-shaped cylinder 56 and the optical shaft 52 are mentioned. Rollers 53 and other components are located on the outside of the equipment, facilitating installation, maintenance, and replacement. The main force on the movable door 4 comes from the support force of the optical shaft 52 on the rollers 53. When the movable door 4 moves, and when it is fully closed, the top plate and the bottom baffle 58 can completely block the liquid inside the equipment (preventing splashing). 96% of the liquid cannot splash onto the optical shaft 52, effectively extending its service life. When the movable door 4 moves, it drives the connecting frame 81 and the nylon bearing 82 to move on the lower guide groove 80, limiting the movement of the movable door 4 and preventing it from swinging back and forth.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A movable door mechanism for a grinding equipment, comprising a door frame (1), characterized in that: A baffle (6) is installed on the top of the door frame (1), a front baffle (3) is fixedly connected to the front side of the door frame (1), a movable door (4) is movably connected to the surface of the front baffle (3), a baffle strip (2) is fixedly connected to the lower end of the front baffle (3), a drive mechanism (5) is installed on the top of the door frame (1), a protective shell (7) is installed on the surface of the drive mechanism (5), and a guide mechanism (8) is installed inside the front baffle (3). The drive mechanism (5) includes a fixed plate (50) and a lower baffle plate (58). The fixed plate (50) is fixedly connected to the top of the front baffle (3). There are two fixed plates (50), each connected to both sides of the front baffle (3). Support seats (51) are fixedly connected to the surface of the fixed plate (50). There are four support seats (51). The lower baffle plate (58) is fixedly connected to the inside of the front baffle (3). The lower baffle plate (58) is located below the movable door (4).

2. The movable door mechanism of a grinding equipment according to claim 1, characterized in that: The surface of the support base (51) is fixedly connected to an optical axis (52), and the surface of the optical axis (52) is slidably connected to a roller (53). One end of the roller (53) is threadedly connected to a connecting plate (54).

3. The movable door mechanism of a grinding equipment according to claim 2, characterized in that: The connecting plate (54) is slidably connected in the groove at the top of the front baffle (3), and a connecting plate (55) is fixedly connected to the surface of the connecting plate (54).

4. The movable door mechanism of a grinding equipment according to claim 3, characterized in that: One end of the connecting plate (55) is fixedly connected to a pen-shaped cylinder (56).

5. The movable door mechanism of a grinding equipment according to claim 4, characterized in that: The surface of the fixing plate (50) is fixedly connected with a proximity switch (57), and there are four proximity switches (57). The pen-shaped cylinder (56) is equipped with proximity switches (57) on both sides.

6. The movable door mechanism of a grinding equipment according to claim 1, characterized in that: The guide mechanism (8) includes a lower guide groove (80) fixedly connected to the inner side of the front baffle (3), a nylon bearing (82) slidably connected inside the lower guide groove (80), a connecting frame (81) fixedly connected to one end of the nylon bearing (82), and a movable door (4) fixedly connected to the top of the connecting frame (81).

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