Plane grinding disc producing and machining device

Abstract

The utility model relates to the technical field of papermaking equipment, in particular to a plane millstone producing and processing device which comprises a foundation seat arranged on the ground, a horizontal mounting seat fixedly arranged on the foundation seat, and a rotary disc arranged on the mounting seat and used for fixing a plane millstone. A grinding mechanism is fixedly arranged on the portion, on one side of the rotating disc, of the mounting base, and a grinding head is arranged on the grinding mechanism and used for grinding a plane grinding disc fixed to the rotating disc. According to the plane grinding disc producing and machining device, grinding overheating is prevented through the rotating speed; and the sharpness of the edges of the ground teeth after grinding is ensured.

Description

Technical Field

[0001] This utility model relates to the field of papermaking equipment technology, specifically to a flat grinding disc production and processing device. Background Technology

[0002] A pulper is a device used to grind solid materials in a liquid into a pulp, and it is widely used in food processing, pulp and paper making, pharmaceuticals and other industries. A pulper uses mechanical force to grind and mix materials, turning them into a fine slurry; therefore, its core component is the grinding wheel. During the manufacturing process, the grinding teeth of the grinding wheel need to be ground to achieve the appropriate clearance for the working conditions.

[0003] Currently, grinding is performed on the grinding teeth of the pulper using a grinding machine. However, conventional grinding methods still have the following shortcomings:

[0004] 1. The grinding efficiency of the grinding machine is low. If the grinding amount is increased, it will cause the grinding teeth to overheat and lose their metal strength.

[0005] 2. The grinding direction of the grinding machine will damage the edge sharpness of the grinding teeth and reduce the working efficiency of the grinding abrasive. Utility Model Content

[0006] In order to solve the technical problems existing in the background art, this utility model provides a flat grinding disc production and processing device, which prevents overheating during grinding by rotating the rotation speed and ensures the sharpness of the grinding teeth edge after grinding.

[0007] The technical solution adopted by this utility model is:

[0008] A flat grinding disc production and processing device includes: a base set on the ground, a horizontal mounting seat fixedly set on the base, and a rotating disc set on the mounting seat, the disc being used to fix the flat grinding disc.

[0009] A grinding mechanism is fixedly installed on a mounting base on one side of the rotary table. The grinding mechanism is equipped with a grinding head, which is used to grind the flat grinding disc fixed on the rotary table.

[0010] Furthermore, the mounting base has a concave groove in the center, and a ring rail is fixedly mounted on the mounting base outside the groove; a reduction gearbox is fixedly mounted inside the groove, and a servo motor and a drive gear are driven on the reduction gearbox. The servo motor drives the drive gear to rotate via the reduction gearbox.

[0011] Furthermore, the servo motor is electrically connected to the servo controller, and the servo controller controls the rotational speed of the drive gear.

[0012] Furthermore, an extension cylinder is coaxially provided at the lower end of the rotating disk, an inner groove is provided in the center of the extension cylinder, a gear ring is provided at the lower edge of the inner groove, the gear ring meshes with the drive gear and is connected for transmission, a through groove is provided in the center of the inner groove to penetrate the rotating disk, a group of fixing holes is provided around the through groove, and an annular groove is provided on the lower end face of the extension cylinder, the annular groove is slidably inserted into the ring rail.

[0013] Furthermore, the fixing hole group includes fixing screw holes and through holes arranged in a circular array centered on the through slot.

[0014] Furthermore, the outer wall of the extension cylinder is provided with reinforcing ribs that are fixedly connected to the lower end of the rotary table, and multiple sets of the reinforcing ribs are arranged in a circular array centered on the through groove.

[0015] Furthermore, the rotating disk is provided with mounting screw holes, and the mounting screw holes are fixed with lugs by bolts. The upper end of the lugs is lower than the flat grinding disk, and multiple sets are arranged in a circular array with the through groove as the center, for locking the outer edge of the flat grinding disk.

[0016] The beneficial effects of this utility model's flat grinding disc production and processing device are as follows:

[0017] 1. The rotational speed of the surface grinding disc is adjusted by means of a servo controller, servo motor, gearbox, drive gear, and gear ring, thereby adjusting the contact time between the grinding head and the grinding teeth to prevent overheating;

[0018] 2. By rotating the flat grinding disc, the grinding direction of the grinding head is made perpendicular to the extension direction of the grinding teeth, ensuring the sharpness of the grinding teeth edges. Attached Figure Description

[0019] Figure 1 This utility model provides a general perspective view of a planar grinding disc production and processing device;

[0020] Figure 2 This utility model provides a three-dimensional schematic diagram of the mounting base for a flat grinding disc production and processing device;

[0021] Figure 3 This utility model provides a three-dimensional schematic diagram of a planar grinding disc production and processing device.

[0022] In the picture:

[0023] 10. Base, 11. Mounting base, 12. Turntable, 13. Ring rail, 14. Gearbox, 15. Servo motor, 16. Drive gear.

[0024] 121. Extension tube; 122. Inner groove; 123. Gear ring; 124. Through groove; 125. Fixing hole assembly; 126. Annular groove; 127. Reinforcing rib.

[0025] 20. Grinding mechanism; 21. Grinding head. Detailed Implementation

[0026] To more clearly and explicitly illustrate the specific implementation objectives and methods of this utility model, the technical solution of this utility model will be fully described below. The described embodiments are only some embodiments of this utility model, not all embodiments. Without creative effort, all other embodiments based on the described embodiments of this utility model are within the protection scope of this utility model.

[0027] This utility model relates to a flat grinding disc production and processing device, such as... Figure 1 , Figure 2 As shown, it includes: a base 10 set on the ground, a horizontal mounting base 11 fixedly mounted on the base 10, a rotating turntable 12 mounted on the mounting base 11 for fixing a flat grinding disc, a concave groove in the center of the mounting base 11, and a ring rail 13 fixedly mounted on the outer side of the groove; a reduction gearbox 14 fixedly mounted inside the groove, a servo motor 15 and a drive gear 16 driven by the reduction gearbox 14, the servo motor 15 driving the drive gear 16 to rotate via the reduction gearbox 14, the servo motor 15 being electrically connected to a servo controller, and the servo controller controlling the rotation speed of the drive gear 16.

[0028] like Figure 3 As shown, an extension cylinder 121 is coaxially arranged at the lower end of the rotating disk 12. An inner groove 122 is provided in the center of the extension cylinder 121. A gear ring 123 is provided at the lower edge of the inner groove 122. The gear ring 123 meshes with and is connected to the drive gear 16. A through groove 124 penetrating the rotating disk 12 is provided in the center of the inner groove 122. A fixing hole group 125 is provided around the through groove 124. The fixing hole group 125 includes fixing screw holes and through waist holes arranged in a circular array around the through groove 124. A ring groove 126 is provided on the lower end face of 21. The ring groove 126 is slidably inserted into the ring rail 13. A reinforcing rib 127 is provided on the outer side wall of the extension cylinder 121 and is fixedly connected to the lower end of the rotary disk 12. Multiple sets of the reinforcing rib 127 are arranged in a circular array with the through groove 124 as the center. The rotary disk 12 is provided with mounting screw holes. A retainer is fixed to the mounting screw holes by bolts. The upper end of the retainer is lower than the flat grinding disk and multiple sets are arranged in a circular array with the through groove 124 as the center, which are used to retain the outer edge of the flat grinding disk.

[0029] A grinding mechanism 20 is fixedly installed on the mounting base 11 on one side of the rotary disk 12. The grinding mechanism 20 is equipped with a grinding head 21, which is used to grind the flat grinding disc fixed on the rotary disk 12 along the radial direction of the rotary disk 12.

[0030] Based on the specific structure of the planar grinding disc production and processing device in the above embodiments, its working process will be further described below:

[0031] A. Installation and fixing:

[0032] The flat grinding disc is suspended on the rotary table 12 and fixed on the rotary table 12 by means of the clips and fixing hole group 125;

[0033] B. Grinding:

[0034] The servo motor 15 and the gearbox 14 cause the drive gear 16 to rotate, thereby driving the rotating disk 12 that meshes with the drive gear 16 to rotate, which is the rotation of the flat grinding disk fixed on the rotating disk 12; the grinding mechanism 20 adjusts the height of the grinding head 21 and moves it horizontally, thereby causing the grinding head 21 to grind the grinding teeth of the flat grinding disk along the radial direction of the flat grinding disk.

[0035] During grinding, the rotation speed of the servo motor 15 is adjusted by the servo controller, and the contact time between the grinding head 21 and the grinding teeth is adjusted to prevent overheating.

[0036] In summary, the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Based on the above description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification. All equivalent variations and modifications of the shape, structure, features, and spirit described in the claims of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A flat grinding disc manufacturing and processing apparatus, comprising: The base (10) set on the ground is characterized by: A horizontal mounting base (11) is fixedly provided on the base (10). A rotating turntable (12) is provided on the mounting base (11) to fix the flat grinding disc. A concave groove is provided in the center of the mounting base (11). A ring rail (13) is fixedly provided on the mounting base (11) outside the groove. A reduction gearbox (14) is fixedly provided in the groove. A servo motor (15) and a drive gear (16) are driven on the reduction gearbox (14). The servo motor (15) is electrically connected to a servo controller, and the servo controller controls the rotation speed of the drive gear (16). The drive gear (16) is driven to rotate through the reduction gearbox (14). An extension cylinder (121) is coaxially provided at the lower end of the rotating disk (12). An inner groove (122) is provided in the center of the extension cylinder (121). A gear ring (123) is provided at the lower edge of the inner groove (122). The gear ring (123) meshes with the drive gear (16) and is connected for transmission. A through groove (124) penetrating the rotating disk (12) is provided in the center of the inner groove (122). A fixing hole group (125) is provided around the through groove (124). An annular groove (126) is provided on the lower end surface of the extension cylinder (121). The annular groove (126) is slidably inserted into the ring rail (13). A grinding mechanism (20) is fixedly installed on the mounting base (11) on one side of the rotary disk (12). A grinding head (21) is installed on the grinding mechanism (20). The grinding head (21) is used to grind the flat grinding disk fixed on the rotary disk (12).

2. The flat grinding disc production and processing device according to claim 1, characterized in that: The fixing hole group (125) includes fixing screw holes and through holes arranged in a circular array centered on the through groove (124).

3. The flat grinding disc production and processing device according to claim 1, characterized in that: The outer wall of the extension tube (121) is provided with reinforcing ribs (127) that are fixedly connected to the lower end of the rotary disc (12). The reinforcing ribs (127) are arranged in multiple sets in a circular array centered on the through groove (124).

4. A flat grinding disc production and processing device according to claim 2 or 3, characterized in that: The rotating disk (12) is provided with mounting screw holes, and the mounting screw holes are fixed with lugs by bolts. The upper end of the lugs is lower than the flat grinding disk, and multiple sets are arranged in a circular array with the through groove (124) as the center, which are used to clamp the outer edge of the flat grinding disk.

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