CN219666011U - Grinding disc rough grinding device of efficient thermal mill - Google Patents

Abstract

The utility model discloses a coarse grinding device of a grinding sheet of a high-efficiency thermal mill, which belongs to the technical field of grinding sheet processing of thermal mills and comprises a supporting table, wherein two L-shaped rods are fixedly arranged at the top end of the supporting table, a U-shaped frame is fixedly arranged between the two L-shaped rods, the bottom end of a horizontal section of each L-shaped rod is fixedly connected with the top end of each U-shaped frame, two symmetrically arranged limiting rods are fixedly arranged at the bottom end of each U-shaped frame, a sliding block is slidably arranged between the two limiting rods, a grinding machine is fixedly arranged at the bottom end of each sliding block, a first hydraulic cylinder is fixedly arranged on the top wall of each U-shaped frame, the top end of a piston rod of each first hydraulic cylinder is fixedly connected with the side wall of each sliding block, a bearing table for placing the grinding sheet of the thermal mill is rotatably arranged at the top end of the supporting table, and the grinding machine slides along the radial direction of the bearing table. The utility model has the automatic polishing function, improves the polishing efficiency and is suitable for popularization.

Description

Grinding disc rough grinding device of efficient thermal mill

Technical Field

The utility model relates to the technical field of grinding sheet processing of a thermal mill, in particular to a high-efficiency grinding sheet rough grinding device of the thermal mill.

Background

The thermal mill is an important mechanical device in the industry field of producing fiber boards, and utilizes high-temperature and high-pressure steam to squeeze wood chips, and before the grinding sheet of the thermal mill leaves a factory, the grinding tooth surface of the grinding sheet is required to be polished.

Chinese patent publication No.: (CN 207255875U) discloses a high-efficient thermofiner abrasive disc rough grinding device, including workstation, grinding device and clamping device, grinding device includes motor, support, infeed screw and hand wheel one, the motor front end is connected with the emery wheel, infeed screw rotates with the workstation to be connected together, infeed screw front end and support threaded connection are together, grinding device includes locating piece, bent plate, clamping bolt, rotates locating plate and longitudinal feed plate, still be equipped with the locating hole with the axle center on rotating locating plate and the longitudinal feed plate, detachable has the locating pin in the locating hole. The application can be accurate fix a position the abrasive disc through clamping device, makes the kibble effect more outstanding, and semi-automatization operation can be realized in grinding device's design, makes the efficiency of operation higher, and the device simple structure is suitable for, convenient operation, with low costs.

To above-mentioned related art, still there is certain not enough, for example the abrasive disc is at the in-process of polishing, needs the manual work to rotate the hand wheel and adjusts grinding device's position, needs the manual work to rotate the hand wheel and fixes the abrasive disc, and adjusts the position of abrasive disc by the manual work, and polishing efficiency is not high enough, consequently, in order to solve this kind of problem, we propose a high-efficient thermofiner abrasive disc rough grinding device.

Disclosure of Invention

In order to solve the problems, the utility model provides a grinding disc rough grinding device of a high-efficiency thermal mill, which adopts the following technical scheme:

the utility model provides a high-efficient thermofiner abrasive disc rough grinding device, includes the brace table, the top fixed mounting of brace table has two L type poles, two fixed mounting has the U type frame between the L type pole, the horizontal segment bottom of L type pole is fixed connection with the top of U type frame, the bottom fixed mounting of U type frame has two gag levers that are the symmetry setting, two slidable mounting has the slider between the gag lever post, the bottom fixed mounting of slider has the polisher, the roof fixed mounting of U type frame has first pneumatic cylinder, the piston rod top of first pneumatic cylinder is fixed connection with the lateral wall of slider, the plummer that is used for placing the thermofiner abrasive disc is rotated on the top of brace table, the polisher is along the radial slip of plummer, the top of brace table is provided with the actuating mechanism who is used for driving plummer pivoted, the top of brace table is rotated through the lug and is installed two clamp splice pieces that are used for the fixed abrasive disc, two the clamp splice pieces are right angle distribution about annular rack, the lateral wall of clamp splice piece is provided with the spout, the bracing piece is installed through the clamp splice piece, the bracing piece is connected with the bracing piece through the bracing piece, the bracing piece is synchronous drive assembly is provided with.

Preferably, the top end of the bearing table is provided with a convex column matched with the grinding disc, and the top end of the bearing table is provided with a rubber pad.

Preferably, the top of supporting bench is fixed with the bulge loop, the bottom of plummer is provided with the recess with bulge loop assorted.

Preferably, the driving mechanism comprises an annular rack, a limiting hole is formed in the bottom end of the bearing table, the annular rack is fixedly mounted on the hole wall of the bearing table, a square hole is formed in the top end of the supporting table, a motor is fixedly mounted on the hole wall of the square hole of the supporting table, a gear is fixedly mounted on an output shaft of the motor, and the gear is meshed with the annular rack.

Preferably, the drive assembly includes the lifter plate, the bottom of brace table is provided with the holding tank, lifter plate slidable mounting is in the brace table holding tank, the bottom of bracing piece is fixed connection with the top of lifter plate, square hole has been seted up on the top of brace table, square hole diapire fixed mounting of brace table has the second pneumatic cylinder, the piston rod bottom of second pneumatic cylinder is fixed connection with the top of lifter plate.

In summary, the utility model has the following beneficial technical effects:

through the installation to supporting bench and plummer, place the abrasive disc of thermal mill on the top of plummer, two bracing pieces of actuating assembly descend in step, the bracing piece slides in the spout, it is fixed to drive the clamp splice to the abrasive disc, first pneumatic cylinder drive slider and polisher are synchronous along the radial slip of plummer, the polisher carries out radial local back of polishing to the abrasive disc of thermal mill, first pneumatic cylinder drive polisher resets, two bracing pieces of actuating assembly drive reset, two clamp splice cancellation are fixed to the abrasive disc, actuating mechanism plummer and abrasive disc synchronous rotation, after accomplishing the regulation to abrasive disc position, continue to polish, the function of polishing has voluntarily, the efficiency of polishing has been improved.

Drawings

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

FIG. 2 is a mounting block diagram of the sander of the present utility model;

FIG. 3 is a mounting block diagram of the drive mechanism of the present utility model;

fig. 4 is a mounting structure diagram of the drive assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a support table; 2. an L-shaped rod; 3. a U-shaped frame; 4. a limit rod; 5. a slide block; 6. a grinding machine; 7. a first hydraulic cylinder; 8. a carrying platform; 9. an annular rack; 10. a motor; 11. a gear; 12. clamping blocks; 13. a chute; 14. a support rod; 15. a lifting plate; 16. and a second hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-3, an efficient grinding disc rough grinding device for a thermal grinder comprises a supporting table 1, two L-shaped rods 2 are fixedly arranged at the top end of the supporting table 1, a U-shaped frame 3 is fixedly arranged between the two L-shaped rods 2, the bottom end of the horizontal section of the L-shaped rod 2 is fixedly connected with the top end of the U-shaped frame 3, the supporting table has the supporting function, two symmetrically arranged limit rods 4 are fixedly arranged at the bottom end of the U-shaped frame 3, a sliding block 5 is slidably arranged between the two limit rods 4, the supporting function is realized, a grinding machine 6 is fixedly arranged at the bottom end of the sliding block 5, the grinding function is realized, a first hydraulic cylinder 7 is fixedly arranged at the top wall of the U-shaped frame 3, the top end of a piston rod of the first hydraulic cylinder 7 is fixedly connected with the side wall of the sliding block 5, a driving function is realized, a bearing table 8 for placing the thermal grinder is rotatably arranged at the top end of the supporting table 1, the polisher 6 slides along the radial direction of the bearing table 8, a convex column matched with the grinding disc is arranged at the top end of the bearing table 8, a rubber pad is arranged at the top end of the bearing table 8, the polishing machine has a wear-resisting effect, a convex ring is fixedly arranged at the top end of the supporting table 1, a groove matched with the convex ring is arranged at the bottom end of the bearing table 8, the polishing machine has a limiting effect, a driving mechanism for driving the bearing table 8 to rotate is arranged at the top end of the supporting table 1, the driving mechanism comprises an annular rack 9, a limiting hole is arranged at the bottom end of the bearing table 8, the annular rack 9 is fixedly arranged on the hole wall of the bearing table 8, a square hole is formed at the top end of the supporting table 1, a motor 10 is fixedly arranged on the hole wall of the square hole of the supporting table 1, a gear 11 is fixedly arranged at the output shaft of the motor 10, the gear 11 is meshed with the annular rack 9, has a transmission function.

Referring to fig. 1 and 3-4, two clamping blocks 12 for fixing grinding sheets are rotatably installed at the top end of a supporting table 1 through a bump, the two clamping blocks 12 are distributed at right angles relative to an annular rack 9, a sliding groove 13 is formed in the side wall of each clamping block 12, a supporting rod 14 is slidably installed on each clamping block 12 through the corresponding sliding groove 13, each supporting rod 14 is slidably connected with the supporting table 1, a driving component for adjusting the angle of each clamping block 12 is arranged at the bottom end of the supporting table 1 and used for driving the two supporting rods 14 to synchronously upgrade is arranged at the bottom end of the supporting table 1, the driving component comprises a lifting plate 15, an accommodating groove is formed in the bottom end of the supporting table 1, the lifting plate 15 is slidably installed in the accommodating groove of the supporting table 1, the bottom end of each supporting rod 14 is fixedly connected with the top end of the lifting plate 15, a square hole is formed in the top end of the supporting table 1, a second hydraulic cylinder 16 is fixedly installed at the bottom wall of the square hole of the supporting table 1, and the bottom end of the piston rod of the second hydraulic cylinder 16 is fixedly connected with the top end of the lifting plate 15, and the driving function is achieved.

The implementation principle of the embodiment of the utility model is as follows: the grinding disc of the thermal mill is placed at the top end of the bearing table 8, then the lifting plate 15 and the two supporting rods 14 are driven by the second hydraulic cylinder 16 to synchronously descend, the supporting rods 14 slide in the sliding grooves 13 to drive the clamping blocks 12 to fix the grinding disc, the first hydraulic cylinder 7 drives the sliding block 5 and the grinding machine 6 to synchronously slide along the radial direction of the bearing table 8, the grinding machine 6 grinds the grinding disc of the thermal mill, the first hydraulic cylinder 7 drives the grinding machine 6 to reset, the driving assembly drives the two supporting rods 14 to reset, the two clamping blocks 12 cancel fixing the grinding disc, the motor 10 drives the gear 11 to rotate, the gear 11 is meshed with the annular rack 9 to drive the bearing table 8 and the grinding disc to synchronously rotate, and after the adjustment of the position of the grinding disc is completed, the grinding is continued.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (5)

1. The utility model provides a high-efficient thermofiner abrasive disc rough grinding device, includes brace table (1), its characterized in that: the utility model discloses a grinding machine, including supporting bench (1) and supporting bench (1), two L type pole (2) are fixedly installed on the top of supporting bench (1), two fixed mounting has U type frame (3) between L type pole (2), the horizontal segment bottom of L type pole (2) is fixed connection with the top of U type frame (3), the bottom fixed mounting of U type frame (3) has two gag lever posts (4) that are the symmetry setting, two slidable mounting has slider (5) between gag lever post (4), the bottom fixed mounting of slider (5) has polisher (6), the roof fixed mounting of U type frame (3) has first pneumatic cylinder (7), the piston rod top of first pneumatic cylinder (7) is fixed connection with the lateral wall of slider (5), the top rotation of supporting bench (1) is installed plummer (8) that are used for placing the hot mill, the radial slip of plummer (8) is followed to polisher (6), the top of supporting bench (1) is provided with and is used for driving plummer (8) pivoted actuating mechanism, the top (1) is provided with slider (12) through two fixed connection, pinch rolls (12) are installed through two blocks (12) are installed in relation to slider (12) 13), the support rods (14) are in sliding connection with the support table (1), and a driving assembly for driving the two support rods (14) to synchronously upgrade is arranged at the bottom end of the support table (1).

2. The efficient thermofiner abrasive sheet kibble device of claim 1, characterized in that: the top of plummer (8) is provided with abrasive disc assorted projection, the top of plummer (8) is provided with the rubber pad.

3. The efficient thermofiner abrasive sheet kibble device of claim 1, characterized in that: the top of brace table (1) fixed mounting has the bulge loop, the bottom of plummer (8) is provided with the recess with bulge loop assorted.

4. The efficient thermofiner abrasive sheet kibble device of claim 1, characterized in that: the driving mechanism comprises an annular rack (9), a limiting hole is formed in the bottom end of the bearing table (8), the annular rack (9) is fixedly mounted on the hole wall of the bearing table (8), a square hole is formed in the top end of the supporting table (1), a motor (10) is fixedly mounted on the wall of the square hole of the supporting table (1), a gear (11) is fixedly mounted on an output shaft of the motor (10), and the gear (11) is meshed with the annular rack (9).

5. The efficient thermofiner abrasive sheet kibble device of claim 1, characterized in that: the driving assembly comprises a lifting plate (15), an accommodating groove is formed in the bottom end of the supporting table (1), the lifting plate (15) is slidably mounted in the accommodating groove of the supporting table (1), the bottom end of the supporting rod (14) is fixedly connected with the top end of the lifting plate (15), square holes are formed in the top end of the supporting table (1), a second hydraulic cylinder (16) is fixedly mounted on the bottom wall of the square hole of the supporting table (1), and the bottom end of a piston rod of the second hydraulic cylinder (16) is fixedly connected with the top end of the lifting plate (15).