Glass magnesium fireproof board surface thickness grinding equipment

Abstract

The utility model provides board surface thickness grinding equipment for a glass magnesium fireproof board, and belongs to the technical field of board processing. The device comprises a bottom plate, a transverse moving plate arranged at the top end of the bottom plate and a moving plate installed above the transverse moving plate, sliding parts which are of a T-shaped structure and slidably inserted into the bottom plate are fixed to the two sides of the bottom end face of the transverse moving plate, a telescopic groove is formed in the center of the moving plate, and a lifting plate is installed at the bottom end of the moving plate; a polishing wheel is rotationally arranged at the bottom end of the lifting plate, a protective cover inserted into the telescopic groove in a matched mode is fixed to the top end of the lifting plate, positioning rods are fixed to the two sides of the top end face of the lifting plate, and the positioning rods are sleeved with springs abutting against the top end of the moving plate. The transverse moving plate is arranged, and the sliding part which is slidably inserted into the base is fixed to the bottom end of the transverse moving plate, so that the plate polishing device has the advantages that polishing convenience is improved, the surface of a plate is protected, and the plate is prevented from being excessively polished or fractured.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a glass magnesium fireproof board surface thickness grinding device. Background Art

[0002] Glass magnesium fireproof board is also called glass magnesium board, magnesium oxide board, magnesia board, and magnesium board. The materials used to produce glass magnesium fireproof board are active high-purity magnesium oxide (MgO), high-quality magnesium chloride (MgCI2), magnesium sulfate (MgSO4), alkali-resistant glass fiber cloth, plant fiber, non-combustible and lightweight perlite, chemically stable lead powder, molecular polymer, and high-performance modifier. Glass magnesium fireproof board is resistant to high temperature, flame retardant, sound absorbing, shockproof, insect-proof, anti-corrosive, odorless and pollution-free. It can be directly sprayed with paint and veneered. It can be directly installed with exhaust nails and tiles. The surface has good colorability, high strength, bending resistance and toughness, can be nailed, sawed, and glued, and is easy to decorate. It can also be compounded with a variety of insulation materials to make composite insulation boards.

[0003] During the production process of glass magnesium fireproof board, there are burrs on its surface that affect the thickness, so it is necessary to use grinding equipment to grind the surface of the glass magnesium fireproof board. The patent with application number 201921073959.2 discloses a grinding equipment, including a first bracket and a base, a second bracket is fixed on the base, a second cylinder is provided under the second bracket, the output shaft of the second cylinder is connected to the workbench, a placement table is provided above the workbench, a motor is provided on the placement table, the output shaft of the motor is connected to the grinding wheel, the second bracket is also connected to the vertical plate through a first connecting rod, the second bracket is also slidably connected to the first clamp, and the workbench is also provided with a plurality of mounting holes that are detachably connected to the second clamp.

[0004] The plate is kept fixed by the clamping device, but because the grinding wheel can only move horizontally, the grinding device can only perform partial grinding on the surface of the plate. If you want to perform complete grinding, you need to disassemble and fix the plate multiple times to adjust its position, and use the cylinder to drive the motor and the grinding wheel to rise and fall. However, when the cylinder drives the grinding wheel to rise and fall, it is very easy for the extrusion force to be too large, resulting in excessive grinding or fracture of the plate, which affects the grinding effect of the plate. Therefore, this application provides a glass magnesium fireproof board surface thickness grinding device to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a glass magnesium fireproof board surface thickness grinding device to solve the existing problem that the board needs to be disassembled and fixed multiple times to adjust its position, and the cylinder is very likely to have excessive extrusion force in the process of driving the grinding wheel to lift, resulting in excessive grinding or breakage of the board.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A glass magnesium fireproof board surface thickness grinding device comprises: a bottom plate arranged on a transverse plate at the top of the bottom plate and a movable plate installed above the transverse plate, both sides of the bottom end surface of the transverse plate are fixed with sliding parts that are slidably inserted in the bottom plate in a T-shaped structure, a telescopic groove is opened at the center position of the movable plate, and a lifting plate is installed at the bottom end of the movable plate, a grinding wheel is rotatably arranged at the bottom end of the lifting plate, and a protective cover that is fitted and inserted in the telescopic groove is fixed to the top of the lifting plate, wherein positioning rods are fixed on both sides of the top end surface of the lifting plate, the positioning rods are slidably inserted in the movable plate, and the positioning rods are sleeved with springs that abut against the top end of the movable plate, wherein the top end of the positioning rod passes through the movable plate and is fixedly connected with an anti-slip plate.

[0008] Preferably, support frames are fixedly mounted on both sides of the top surface of the bottom plate, and a groove for accommodating the sliding part is formed at the top of the bottom plate.

[0009] Preferably, sliding rods are symmetrically fixed between the two support frames, and the two sliding rods are slidably inserted at two ends of the movable plate respectively.

[0010] Preferably, both sides of the top end surface of the transverse moving plate are provided with sliding grooves, and screw rods are rotatably installed inside the two sliding grooves.

[0011] Preferably, a clamping plate is symmetrically arranged on the top of the transverse moving plate, and a sliding block which is fitted and inserted in the sliding groove is fixed on the bottom end of the clamping plate.

[0012] Preferably, two ends of the screw rod in opposite thread directions are respectively threadedly inserted into two sliding blocks, and one end of the screw rod extending toward the center of the transverse plate is fixedly connected with a knob.

[0013] Preferably, a motor is installed at the top of the lifting plate, the motor is embedded in the protective cover, and the shaft of the motor is connected to the grinding wheel.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, a transverse plate is provided, a sliding part slidably inserted in the base is fixed at the bottom end of the transverse plate, and a clamping plate is symmetrically provided at the top end of the transverse plate. The screw is driven to rotate by a knob, and the slider and the clamping plate are driven to move toward each other during the rotation, so that the two clamping plates clamp and fix the glass magnesium fireproof board on the top of the transverse plate, and the transverse plate slides in the bottom plate through the sliding part at its bottom during the fixed grinding process, so as to adjust the grinding position of the glass magnesium fireproof board. When adjusting the grinding position of the glass magnesium fireproof board, there is no need to disassemble and fix the board multiple times, thereby improving the convenience of grinding the glass magnesium fireproof board.

[0016] The cam is fixed on the top of the lifting plate, and the cam is fixed on the top of the lifting plate, and the cam is fixed on the top of the lifting plate, and the cam is fixed on the top of the lifting plate, and the spring on the cam is respectively in contact with the anti-slip plate and the moving plate, and the elastic force of the spring makes the lifting plate contact with the bottom end of the moving plate, and when the glass magnesium fireproof board is polished, the protective cover is pushed to drive the lifting plate and the polishing wheel to move downward, and the anti-slip plate is squeezed by the spring during the movement, and the extrusion force and the moving stroke of the polishing wheel are controlled by the elastic force generated by the continuous extrusion of the spring, so as to avoid the excessive extrusion force causing the board to be over-polished or broken.

[0017] In summary, the utility model has the advantages of improving the convenience of grinding, protecting the surface of the plate, and avoiding excessive grinding or breakage of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0019] Figure 1 This is a three-dimensional structural diagram of the glass magnesium fireproof board surface thickness grinding equipment;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the splint;

[0021] Figure 3 This is a schematic diagram of the internal structure of the protective cover;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable plate.

[0023] [reference numerals]

[0024] 1. Bottom plate; 2. Sliding part; 3. Moving plate; 4. Slide groove; 5. Slide rod; 6. Protective cover; 7. Transverse plate; 8. Support frame; 9. Clamp; 10. Slider; 11. Screw rod; 12. Knob; 13. Lifting plate; 14. Grinding wheel; 15. Positioning rod; 16. Spring; 17. Anti-slip plate; 18. Motor; 19. Telescopic slot.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0026] The following is a detailed description of a glass magnesium fireproof board surface thickness grinding device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figure 1 and Figure 2As shown, a glass magnesium fireproof board surface thickness grinding device of the utility model comprises a bottom plate 1, a transverse plate 7 arranged at the top of the bottom plate 1 and a movable plate 3 installed above the transverse plate 7, both sides of the bottom end surface of the transverse plate 7 are fixed with sliding parts 2 that are slidably inserted in the bottom plate 1 in a T-shaped structure, a telescopic groove 19 is opened at the center position of the movable plate 3, and a lifting plate 13 is installed at the bottom end of the movable plate 3, a grinding wheel 14 is rotatably arranged at the bottom end of the lifting plate 13, and a protective cover 6 that is inserted into the telescopic groove 19 is fixed at the top of the lifting plate 13, wherein both sides of the top end surface of the lifting plate 13 are fixed There is a positioning rod 15, which is slidably inserted in the moving plate 3, and the positioning rod 15 is sleeved with a spring 16 that abuts against the top of the moving plate 3, wherein the top of the positioning rod 15 passes through the moving plate 3 and is fixedly connected with an anti-slip plate 17, and the elastic force of the spring 16 makes the lifting plate 13 contact with the bottom end of the moving plate 3. When the glass magnesium fireproof board is polished, the protective cover 6 is pushed to drive the lifting plate 13 and the grinding wheel 14 to move downward, and the anti-slip plate 17 squeezes the spring 16 during the movement. The elastic force generated by the continuous extrusion of the spring 16 controls the extrusion force and the moving stroke of the grinding wheel 14.

[0032] like Figure 2-Figure 4 As shown, support frames 8 are fixedly installed on both sides of the top surface of the base plate 1, and a groove for accommodating the sliding part 2 is opened at the top of the base plate 1. The groove is in a T-shaped structure so that the sliding part 2 is fitted and inserted in the groove. Slide rods 5 are symmetrically fixed between the two support frames 8. The two slide rods 5 are respectively slidably inserted in the two ends of the movable plate 3. The slide rods 5 are fitted and inserted in the holes opened on the movable plate 3. The two ends of the movable plate 3 slide on the two slide rods 5, so as to adjust the position of the lifting plate 13 and the grinding wheel 14 at its bottom end, and grind different positions of the bottom plate of the movable plate 3 during the adjustment process. A motor 18 is installed at the top of the lifting plate 13. The motor 18 is embedded in the protective cover 6, and the shaft of the motor 18 is connected to the grinding wheel 14.

[0033] Slide grooves 4 are provided on both sides of the top surface of the transverse plate 7, and screws 11 are rotatably installed inside the two slide grooves 4. Clamps 9 are symmetrically arranged on the top of the transverse plate 7, and sliders 10 that are matched and inserted in the slide grooves 4 are fixed at the bottom of the clamps 9. The two ends of the screw 11 with opposite thread directions are respectively threadedly inserted in the two sliders 10, and the end of the screw 11 extending toward the center of the transverse plate 7 is fixedly connected with a knob 12.

[0034] Through the threaded cooperation between the screw 11 and the slider 10, when the plate at the bottom end of the movable plate 3 is fixed, the screw 11 is driven to rotate by the knob 12, so that the screw 11 drives the sliders 10 threadedly connected at both ends to move toward each other during the rotation process, so that the two clamping plates 9 abut against the side walls of the glass magnesium fireproof board at the top of the transverse plate 7, and the glass magnesium fireproof board is clamped and fixed.

[0035] The technical solution provided by the utility model is that the spring on the positioning rod is respectively in contact with the anti-slip plate and the movable plate, and the elastic force of the spring makes the lifting plate contact with the bottom end of the movable plate, and when the glass magnesium fireproof board is polished, the protective cover is pushed to drive the lifting plate and the grinding wheel to move downward, and the anti-slip plate is squeezed in the process of movement, and the extrusion force and the moving stroke of the grinding wheel are controlled by the elastic force generated by the continuous squeezing of the spring, and while the protective cover is squeezed to make the grinding wheel at the bottom end of the lifting plate contact with the surface of the glass magnesium fireproof board for polishing, the movable plate is pushed to make its two ends slide on the two sliding rods, thereby adjusting the position of the lifting plate and the grinding wheel at its bottom end, and polishing different positions of the plate at the bottom end of the movable plate during the adjustment process.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiment of the present invention, and the present invention can be fully understood by those skilled in the art without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A glass magnesium fireproof board surface thickness grinding device, characterized in that: include: The cam is secured to the bottom of the platform and is adapted to engage with the cam in a manner that allows the cam to move relative to the top of the platform, the cam being secured to the bottom of the platform and being adapted to engage with the cam in a manner that allows the cam to move relative to the top of the platform.

2. The glass magnesium fireproof board surface thickness grinding equipment according to claim 1 is characterized in that: Support frames are fixedly installed on both sides of the top surface of the bottom plate, and a groove for accommodating the sliding part is opened at the top of the bottom plate.

3. The glass magnesium fireproof board surface thickness grinding equipment according to claim 2 is characterized in that: Sliding rods are symmetrically fixed between the two support frames, and the two sliding rods are respectively slidably inserted at the two ends of the moving plate.

4. The glass magnesium fireproof board surface thickness grinding equipment according to claim 1 is characterized in that: Slide grooves are provided on both sides of the top end surface of the transverse moving plate, and screw rods are rotatably installed inside the two slide grooves.

5. The glass magnesium fireproof board surface thickness grinding equipment according to claim 4 is characterized in that: The top of the transverse moving plate is symmetrically provided with a clamping plate, and the bottom of the clamping plate is fixed with a sliding block which is inserted into the sliding groove.

6. The glass magnesium fireproof board surface thickness grinding equipment according to claim 5 is characterized in that: The two ends of the screw rod in opposite thread directions are respectively threadedly inserted into the two sliding blocks, and one end of the screw rod extending toward the center of the transverse plate is fixedly connected with a knob.

7. The glass magnesium fireproof board surface thickness grinding equipment according to claim 1 is characterized in that: A motor is installed on the top of the lifting plate. The motor is embedded in the protective cover, and the shaft of the motor is connected to the grinding wheel.

Images