CN219670926U - Grinding disc of thermal mill convenient to install - Google Patents

Abstract

The utility model discloses a thermal mill grinding sheet convenient to install, which comprises a grinding sheet body, wherein an assembly cylinder is inlaid on the surface of the grinding sheet body, a bolt penetrates through the interior of the assembly cylinder, a sliding hole is formed in the side wall of the bolt, an anti-drop groove with a circular section is formed in the inner wall of the assembly cylinder, an inner plate penetrates through the interior of the sliding hole, and two ends of the inner plate are both arranged in the anti-drop groove; according to the utility model, through the designed assembly barrel, the bolts, the inner plates and the anti-drop grooves, the assembly barrel is inlaid and fixed on the abrasive disc body, the bolts penetrate through the assembly barrel and then are clamped in the anti-drop grooves through the inner plates, so that the bolts are prefabricated in the abrasive disc body, and when the abrasive disc is assembled, the bolts do not need to be independently taken, inserted and supported and screwed, so that the abrasive disc is convenient to install.

Description

Grinding disc of thermal mill convenient to install

Technical Field

The utility model belongs to the technical field of abrasive discs, and particularly relates to a thermal mill abrasive disc convenient to install.

Background

The grinding sheet of the thermal mill is the quality foundation of the medium density fiberboard, the thermal milling process is a very important process in the whole production process, and the key influencing the performance and the potential exertion of the thermal mill is the most active and active factor of the thermal mill.

The utility model provides a thermal mill abrasive disc of application number 202121347564.4, the surface of fibre abrasive disc is provided with the subregion and grinds the tooth, and the subregion grinds the tooth and sets up as an organic whole structure with the fibre abrasive disc, the both sides of fibre abrasive disc surface are provided with abrasive disc anchor hole site, solve when the centrifugal force that the thermal mill produced in the course of the work or act on the abrasive disc, the dislocation deformation takes place easily for the inside bolt of abrasive disc this moment, leads to the dismantlement of later stage unable bolt, but current thermal mill abrasive disc has following defect:

(1) The utility model provides a thermal mill abrasive disc is installed on the end of thermal mill, realizes polishing to the work piece through high-speed rotation, and wherein the abrasive disc is when the installation, need take the bolt that is used for abrasive disc locking to pass the mounting hole with its bolt, then support and right, then adopt the instrument to twist it again in order to realize locking, causes the inconvenient problem of abrasive disc installation, and we propose a thermal mill abrasive disc convenient to install for this reason.

Disclosure of Invention

The utility model aims to provide a grinding disc of a thermal mill, which is convenient to install, and aims to solve the problem that the grinding disc of the polishing machine, which is proposed in the background art, is inconvenient to install because a bolt needs to be taken to an installation position and then passes through an installation hole to be righted for screwing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermofiner abrasive disc convenient to installation, includes the abrasive disc body, the surface mosaic of abrasive disc body has an equipment section of thick bamboo, the inside of an equipment section of thick bamboo is run through and is had the bolt, the slide hole has been seted up to the lateral wall of bolt, the anti-disengaging groove that the cross-section is the circular shape has been seted up to the inner wall of an equipment section of thick bamboo, the inside of slide hole is run through there is the inner panel, the inside in anti-disengaging groove is all arranged in at the both ends of inner panel.

Preferably, an embedding groove is formed in the end face of the assembly barrel, and a magnetic suction disc is fixed in the embedding groove.

Preferably, the inside of slide hole is provided with the rubber strip, the both ends of rubber strip are connected respectively at corresponding inner panel and slide hole surface.

Preferably, the surface of the inner plate is provided with a supporting hole, a supporting rod is arranged in the supporting hole in a clearance fit mode, and the supporting rod is fixed in the sliding hole.

Preferably, the end face of the inner plate is provided with a ball groove, and the ball groove is provided with balls.

Preferably, a screwing groove is formed in the surface of the bolt, and the longitudinal section of the screwing groove is of a cross-shaped structure.

Preferably, the longitudinal sections of the assembly cylinder and the magnetic disc are all circular structures, and the central axes of the assembly cylinder, the magnetic disc and the bolt are mutually overlapped.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The assembling cylinder is embedded and fixed on the lapping body, the bolt penetrates through the assembling cylinder and is clamped in the anti-drop groove through the inner plate, the bolt is prefabricated in the lapping body, the bolt is not required to be inserted and supported and screwed when the lapping body is assembled, the assembling machine is convenient to install, the lapping body is pre-positioned through the magnetic suction disc when the lapping body is installed through the magnetic suction disc, the hand support is not required, the assembling machine is convenient to assemble, elastic traction is applied to the bolt through the designed rubber rib, the end portion of the bolt automatically slides into the assembling cylinder to be installed and avoided, the bolt is supported through the designed supporting rod and the supporting hole, the supporting rod and the supporting hole in the inner plate are in clearance fit, the bolt is not required to be supported when the bolt is installed, the installation is convenient, the lubricating effect is achieved through the designed ball, and abrasion between the inner plate and the anti-drop groove is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an assembled partial side cross-sectional view of the abrasive disc body, the assembly barrel and the bolts of the present utility model;

FIG. 3 is an assembled front view of the inner plate and the support rod of the present utility model;

FIG. 4 is an assembled perspective view of the assembled cartridge and cartridge of the present utility model;

in the figure: 1. a lapping body; 2. a bolt; 3. assembling a barrel; 4. screwing the groove; 5. a magnetic suction disc; 6. a rubber strip; 7. a supporting hole; 8. a support rod; 9. an inner plate; 10. a ball; 11. an anti-drop groove; 12. and a slide hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model relates to a thermal mill grinding disc convenient to install, which comprises a grinding disc body 1, wherein an assembly cylinder 3 is inlaid on the surface of the grinding disc body 1, a bolt 2 is penetrated in the assembly cylinder 3, a sliding hole 12 is formed in the side wall of the bolt 2, an anti-drop groove 11 with a round section is formed in the inner wall of the assembly cylinder 3, an inner plate 9 is penetrated in the sliding hole 12, the assembly cylinder 3 is inlaid and fixed on the grinding disc body 1 through the designed assembly cylinder 3, the bolt 2 passes through the assembly cylinder 3 and is clamped in the anti-drop groove 11 through the inner plate 9, the bolt 2 is prefabricated in the grinding disc body 1, when the grinding disc is assembled, the grinding disc is not required to be independently inserted and screwed again by taking a screw, the installation of the thermal mill grinding disc is convenient, both ends of the inner plate 9 are all arranged in the anti-drop groove 11, an inlaid groove is formed in the end face of the assembly cylinder 3, a magnetic disc 5 is fixed in the inlaid groove, through the designed magnetic suction disc 5, when the lapping body 1 is installed, the lapping body 1 is pre-positioned by being adsorbed on the installation surface through the magnetic suction disc 5, the lapping body 1 is not required to be supported by hands, the assembly is convenient, the rubber ribs 6 are arranged in the sliding holes 12, the two ends of the rubber ribs 6 are respectively connected with the surfaces of the corresponding inner plate 9 and the sliding holes 12, the elastic traction is applied to the bolts 2 through the designed rubber ribs 6, so that the ends of the bolts 2 automatically slide into the assembly barrel 3 for installation avoidance, the supporting holes 7 are formed in the surfaces of the inner plates 9, the supporting rods 8 are in clearance fit with the supporting holes 7 through the clearance fit inside the supporting holes 7, the supporting rods 8 and the supporting holes 7 on the inner plates 9 are in clearance fit through the designed supporting rods 8, the supporting of the bolts 2 is further realized, the bolts 2 are not required to be supported during installation, and the installation is convenient, the holding rod 8 is fixed inside the slide hole 12.

In this embodiment, preferably, the end face of the inner plate 9 is provided with a ball groove, the ball groove is provided with a ball 10, the ball 10 is designed to play a role in lubrication, abrasion between the inner plate 9 and the anti-drop groove 11 is reduced, the surface of the bolt 2 is provided with a screwing groove 4, the longitudinal section of the screwing groove 4 is in a cross-shaped structure, the longitudinal sections of the assembly cylinder 3 and the magnetic suction disc 5 are all in a circular structure, and the central axes of the assembly cylinder 3, the magnetic suction disc 5 and the bolt 2 are mutually overlapped.

The working principle and the using flow of the utility model are as follows: according to the utility model, the assembly cylinder 3 is embedded and fixed on the grinding disc body 1, the bolt 2 passes through the assembly cylinder 3 and is clamped in the anti-falling groove 11 through the inner plate 9, so that the bolt 2 is prefabricated in the grinding disc body 1, and when the grinding disc is assembled, a screw is not required to be independently taken to be inserted and supported and then screwed, so that the installation of the utility model is convenient, when the grinding disc body 1 is installed, the rubber strip 6 applies elastic traction to the bolt 2, so that the end part of the bolt 2 automatically slides into the assembly cylinder 3 to be installed and avoided, the grinding disc body 1 is attached to the installation surface of the thermal mill, the suction disc 5 is adsorbed on the installation surface, the pre-positioning of the grinding disc body 1 is realized, the hand is not required to be used for supporting, the supporting rod 8 is required to be used for supporting the bolt 2, and finally, the installation of the grinding disc body 1 can be completed by screwing the bolt 2 only by taking the bolt 1 to be attached to the installation surface, and the installation process is convenient and quick.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a thermofiner abrasive disc convenient to installation, includes abrasive disc body (1), its characterized in that: the anti-slip grinding disc is characterized in that an assembly barrel (3) is inlaid on the surface of the grinding disc body (1), a bolt (2) penetrates through the assembly barrel (3), a sliding hole (12) is formed in the side wall of the bolt (2), an anti-slip groove (11) with a circular cross section is formed in the inner wall of the assembly barrel (3), an inner plate (9) penetrates through the inner portion of the sliding hole (12), and two ends of the inner plate (9) are arranged in the anti-slip groove (11).

2. A thermal mill abrasive sheet for facilitating installation as defined in claim 1, wherein: an embedded groove is formed in the end face of the assembly barrel (3), and a magnetic suction disc (5) is fixed in the embedded groove.

3. A thermal mill abrasive sheet for facilitating installation as defined in claim 1, wherein: the inside of slide hole (12) is provided with rubber band (6), the both ends of rubber band (6) are connected respectively at corresponding inner panel (9) and slide hole (12) surface.

4. A thermofiner abrasive sheet for facilitating installation according to claim 3, wherein: the inner plate (9) is provided with a supporting hole (7) on the surface, a supporting rod (8) is arranged in the supporting hole (7) in a clearance fit mode, and the supporting rod (8) is fixed in the sliding hole (12).

5. A thermal mill abrasive sheet for facilitating installation as defined in claim 4, wherein: the end face of the inner plate (9) is provided with a ball groove, and a ball (10) is arranged on the ball groove.

6. A thermal mill abrasive sheet for facilitating installation as defined in claim 1, wherein: the surface of the bolt (2) is provided with a screwing groove (4), and the longitudinal section of the screwing groove (4) is of a cross-shaped structure.

7. A thermal mill abrasive sheet for facilitating installation as defined in claim 2, wherein: longitudinal sections of the assembly cylinder (3) and the magnetic suction disc (5) are of circular structures, and central axes of the assembly cylinder (3), the magnetic suction disc (5) and the bolt (2) are mutually overlapped.