Automatic film pasting device for resin grinding wheel cutting piece

Abstract

The utility model belongs to the technical field of film pasting equipment, concretely relates to a resin grinding wheel cutting piece automatic film pasting device, including the bottom plate, the top of bottom plate is fixedly connected with the placing plate, the top of placing plate is fixedly connected with the clamping block, the top of placing plate is provided with the film covering subassembly, the top of bottom plate is provided with the bubble removing device, the bubble removing device includes the notched, the notched is set up on the top of bottom plate, the side of bottom plate is provided with the drive assembly, the drive end rotationally connected with the rotating roller of drive assembly, the drive assembly includes the motor, the side of motor is fixedly connected on the side of bottom plate, the output shaft fixedly connected with the threaded rod of motor. The utility model solves the problem that the film pasting device directly rolls and presses and appears the bubble between the film and cutting piece, leads to the damage or peeling of film material, even can influence the overall performance and service life of equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of film application equipment, specifically relating to an automatic film application device for resin grinding wheel cutting discs. Background Technology

[0002] Resin-bonded abrasive cutting discs are cutting tools made from resin and abrasive particles through processes such as pressing and sintering. They are widely used for cutting materials such as metal, stone, and ceramics. Their advantages include fast cutting speed, ease of use, ability to withstand high rotational speeds, and good wear resistance. Due to their excellent processing effect and long service life, resin-bonded abrasive cutting discs have become an important tool in the industrial cutting field.

[0003] Chinese Patent Publication No. CN213109931U discloses a film-applying device, including a positioning and rotating mechanism, a feeding mechanism, and a rolling mechanism. The positioning and rotating mechanism includes a base and a positioning seat for positioning a product fixture, the positioning seat being rotatably mounted on the base. The feeding mechanism is used to install a protective film, which is connected to the product on the product fixture. The protective film is released and adhered to the product by the rotation of the positioning seat. The rolling mechanism is used to roll the protective film adhered to the product to ensure a firm fit. This novel film-applying device not only improves work efficiency but also ensures film-applying quality.

[0004] However, the current film application device has the following problems: the direct rolling of the film application device will cause air bubbles between the film and the cutting disc, which will lead to damage or detachment of the film material, and may even affect the overall performance and service life of the equipment. Therefore, we propose an automatic film application device for resin grinding wheel cutting discs. Utility Model Content

[0005] The purpose of this invention is to provide an automatic film-applying device for resin grinding wheel cutting discs, which can solve the problem in related technologies where direct rolling of the film-applying device results in air bubbles between the film and the cutting disc, leading to damage or detachment of the film material, and even affecting the overall performance and service life of the equipment.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] An automatic film-applying device for resin grinding wheel cutting discs includes a base plate, a placement plate fixedly connected to the top of the base plate, a locking block fixedly connected to the top of the placement plate, a film-applying assembly disposed on the top of the placement plate, and a bubble-removing device disposed on the top of the base plate. The bubble-removing device includes a slot formed on the top of the base plate, and a driving assembly disposed on the side of the base plate. A rotating roller is rotatably connected to the driving end of the driving assembly.

[0008] The drive assembly includes a motor, the side of which is fixedly connected to the side of the base plate. The output shaft of the motor is fixedly connected to a threaded rod, and a threaded sleeve is threadedly connected to the circumferential surface of the threaded rod. The threaded sleeve is configured as the drive end of the drive assembly.

[0009] The coating assembly includes two vertical blocks, the bottoms of which are fixedly connected to the top of the base plate. A high-position rod is fixedly connected to the side of one vertical block, and a low-position rod is fixedly connected to the side of the other vertical block. A connecting plate is fixedly connected to the top of the base plate, and a cylinder is fixedly connected to the top of the connecting plate. A coating disc is fixedly connected to the telescopic end of the cylinder.

[0010] The threaded sleeve contacts the groove, the high position rod and the low position rod are staggered, the roller is provided with a gap between it and the high position rod and the low position rod, and the outer diameter of the coating disc is equal to the inner diameter of the clamping block.

[0011] The top of the threaded sleeve is provided with a cleaning device, which includes an L-shaped plate. The bottom of the L-shaped plate is fixedly connected to the top of the threaded sleeve. A cleaning plate is slidably connected to the inner wall of the L-shaped plate. A protruding rod is fixedly connected to the side of the cleaning plate. An I-shaped plate is fixedly connected to the facing surfaces of the two vertical blocks. Several protrusions are fixedly connected to the side of the I-shaped plate.

[0012] A spring is provided between the L-shaped plate and the cleaning plate, and the protrusion is located on the movement trajectory of the protruding rod.

[0013] The coating disc is located on the movement trajectory of the cleaning plate, which is equipped with a brush head.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This invention, through the inclusion of a de-bubbling device, coordinates the slot, motor, threaded rod, threaded sleeve, rotating roller, and cleaning device. The cutting disc is placed inside the clamping block on the placement plate, and the film is fitted onto the high-position rod and pulled to the low-position rod, resulting in an inclined state for the film. The motor is then started, and its output shaft rotates, driving the threaded rod to rotate. This rotation of the threaded rod moves the threaded sleeve, which in turn moves the rotating roller. The moving roller adheres the inclined film to the surface of the cutting disc, preventing air bubbles between the film and the cutting disc, which could damage or detach the film material and even affect the overall performance and lifespan of the equipment.

[0016] This invention utilizes a cleaning device that coordinates an L-shaped plate, a cleaning plate, a protruding rod, an I-shaped plate, and a protrusion. The movement of the threaded sleeve moves the L-shaped plate, which in turn moves the cleaning plate. This movement cleans the surface of the coating tray, preventing impurities from causing problems during demolding. Simultaneously, the movement of the cleaning plate moves the protruding rod, which contacts the protrusion during its movement. The protrusion then contacts the protruding rod, causing it to move towards the L-shaped plate. This movement of the protruding rod further moves the cleaning plate. When the protruding rod has completely passed the protrusion, the spring returns to its original position, thus resetting the cleaning plate. This process repeats, enhancing the cleaning effect of the cleaning plate on the coating tray. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the structure at the low-position rod of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the bubble removal device of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the cleaning device of this utility model;

[0021] Figure 5 This is a utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Base plate; 2. Placement plate; 3. Clamping block; 4. Coating assembly; 41. Vertical block; 42. High position rod; 43. Low position rod; 44. Connecting plate; 45. Cylinder; 46. Coating tray; 5. De-bubbling device; 51. Groove; 52. Motor; 53. Threaded rod; 54. Threaded sleeve; 55. Rotary roller; 6. Cleaning device; 61. L-shaped plate; 62. Cleaning plate; 63. Protruding rod; 64. I-shaped plate; 65. Protrusion. Detailed Implementation

[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0025] like Figures 1-5As shown, an automatic film-applying device for resin grinding wheel cutting discs includes a base plate 1, a placement plate 2 fixedly connected to the top of the base plate 1, a locking block 3 fixedly connected to the top of the placement plate 2, a film-applying assembly 4 disposed on the top of the placement plate 2, and a bubble-removing device 5 disposed on the top of the base plate 1. The bubble-removing device 5 includes a slot 51 formed on the top of the base plate 1. A drive assembly is disposed on the side of the base plate 1, and a rotating roller 55 is rotatably connected to the drive end of the drive assembly. The drive assembly includes a motor 52, the side of which is fixedly connected to the side of the base plate 1. A threaded rod 53 is fixedly connected to the output shaft of the motor 52, and a threaded sleeve 54 is threadedly connected to the circumferential surface of the threaded rod 53. The threaded sleeve 54 is configured as... The driving end of the drive assembly, the film coating assembly 4 includes two vertical blocks 41, the bottom of the two vertical blocks 41 is fixedly connected to the top of the base plate 1, a high position rod 42 is fixedly connected to the side of one vertical block 41, a low position rod 43 is fixedly connected to the side of the other vertical block 41, a connecting plate 44 is fixedly connected to the top of the base plate 1, a cylinder 45 is fixedly connected to the top of the connecting plate 44, a film coating disc 46 is fixedly connected to the telescopic end of the cylinder 45, a threaded sleeve 54 is in contact with the slot 51, the high position rod 42 and the low position rod 43 are staggered, a gap is provided between the rotating roller 55 and the high position rod 42 and the low position rod 43 to avoid motion interference when the rotating roller 55 moves, and the outer diameter of the film coating disc 46 is equal to the inner diameter of the clamping block 3;

[0026] According to the above structure, the cutting disc is placed inside the clamping block 3 on the placement plate 2, the film is sleeved on the high position rod 42, and pulled to the low position rod 43. The film is in an inclined state. The motor 52 is started, and the output shaft of the motor 52 rotates, which drives the threaded rod 53 to rotate. The rotation of the threaded rod 53 drives the threaded sleeve 54 to move. The movement of the threaded sleeve 54 drives the rotating roller 55 to move. The movement of the rotating roller 55 adheres the inclined film to the surface of the cutting disc, avoiding air bubbles between the film and the cutting disc, which could damage or fall off the film material, or even affect the overall performance and service life of the equipment. The cylinder 45 is started, and the extension end of the cylinder 45 moves downward, which drives the coating disc 46 to move downward, thereby pressing the film onto the surface of the cutting disc.

[0027] like Figures 1-5 As shown, a cleaning device 6 is provided on the top of the threaded sleeve 54. The cleaning device 6 includes an L-shaped plate 61. The bottom of the L-shaped plate 61 is fixedly connected to the top of the threaded sleeve 54. A cleaning plate 62 is slidably connected to the inner wall of the L-shaped plate 61. A protruding rod 63 is fixedly connected to the side of the cleaning plate 62. An I-shaped plate 64 is fixedly connected to the facing surfaces of the two vertical blocks 41. Several protrusions 65 are fixedly connected to the side of the I-shaped plate 64. A spring is provided between the L-shaped plate 61 and the cleaning plate 62 for resetting the cleaning plate 62. The protrusions 65 are located on the movement trajectory of the protruding rod 63. The film-coating disc 46 is located on the movement trajectory of the cleaning plate 62. The cleaning plate 62 is provided with a brush head.

[0028] According to the above structure, the movement of the threaded sleeve 54 simultaneously drives the movement of the L-shaped plate 61, which in turn drives the movement of the cleaning plate 62. The movement of the cleaning plate 62 cleans the surface of the coating tray 46, preventing impurities from remaining on the surface and causing problems during demolding. At the same time, the movement of the cleaning plate 62 drives the movement of the protrusion 63. During its movement, the protrusion 63 abuts against the protrusion 65, which in turn abuts against the protrusion 63, causing the protrusion 63 to move towards the L-shaped plate 61. The movement of the protrusion 63 drives the movement of the cleaning plate 62. When the protrusion 63 has completely passed the protrusion 65, the spring returns to its original position through its own elasticity, thereby causing the cleaning plate 62 to return to its original position. This process repeats, enhancing the cleaning effect of the cleaning plate 62 on the coating tray 46.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A resin grinding wheel cutting piece automatic film pasting device, comprising a bottom plate (1), characterized in that: A placement plate (2) is fixedly connected to the top of the base plate (1), a locking block (3) is fixedly connected to the top of the placement plate (2), a film covering assembly (4) is provided on the top of the placement plate (2), a de-bubbling device (5) is provided on the top of the base plate (1), the de-bubbling device (5) includes a slot (51), the slot (51) is opened on the top of the base plate (1), a driving assembly is provided on the side of the base plate (1), and a rotating roller (55) is rotatably connected to the driving end of the driving assembly.

2. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 1, characterized in that: The drive assembly includes a motor (52), the side of which is fixedly connected to the side of the base plate (1). The output shaft of the motor (52) is fixedly connected to a threaded rod (53), and a threaded sleeve (54) is threadedly connected to the circumferential surface of the threaded rod (53). The threaded sleeve (54) is configured as the drive end of the drive assembly.

3. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 2, characterized in that: The coating assembly (4) includes two vertical blocks (41), the bottoms of which are fixedly connected to the top of the base plate (1). A high-position rod (42) is fixedly connected to the side of one vertical block (41), and a low-position rod (43) is fixedly connected to the side of the other vertical block (41). A connecting plate (44) is fixedly connected to the top of the base plate (1), and a cylinder (45) is fixedly connected to the top of the connecting plate (44). A coating disc (46) is fixedly connected to the telescopic end of the cylinder (45).

4. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 3, characterized in that: The threaded sleeve (54) is in contact with the slot (51), the high position rod (42) and the low position rod (43) are staggered, the roller (55) is provided with a gap between the high position rod (42) and the low position rod (43), and the outer diameter of the film-coating disc (46) is equal to the inner diameter of the clamping block (3).

5. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 3, characterized in that: A cleaning device (6) is provided on the top of the threaded sleeve (54). The cleaning device (6) includes an L-shaped plate (61). The bottom of the L-shaped plate (61) is fixedly connected to the top of the threaded sleeve (54). A cleaning plate (62) is slidably connected to the inner wall of the L-shaped plate (61). A protruding rod (63) is fixedly connected to the side of the cleaning plate (62). An I-shaped plate (64) is fixedly connected to the facing surfaces of the two vertical blocks (41). Several protrusions (65) are fixedly connected to the side of the I-shaped plate (64).

6. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 5, characterized in that: A spring is provided between the L-shaped plate (61) and the cleaning plate (62), and the protrusion (65) is located on the movement trajectory of the protrusion rod (63).

7. The automatic film pasting device for resin-bonded grinding wheel cutting pieces according to claim 5, characterized in that: The coating disc (46) is located on the movement trajectory of the cleaning plate (62), which is equipped with a brush head.

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