CN213971703U

CN213971703U - Conversion device of rotary cutter

Info

Publication number: CN213971703U
Application number: CN202022867939.1U
Authority: CN
Inventors: 苏明雷
Original assignee: Shandong Yuequn Machinery Co ltd
Current assignee: Shandong Yuequn Machinery Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a conversion device of a rotary cutter, which comprises a base, a fixed bin, a driving motor and a cover plate, the top of the base is connected with a fixed bin, one side of the fixed bin, which is close to the corner, is provided with a first locking screw hole, a sealing groove is arranged at one side of the fixed bin close to the inner edge, a driving roller is arranged at the other side of the fixed bin through a through hole, a large helical gear is arranged at the periphery of the driving roller, a bracket is fixedly arranged at the bottom in the fixed bin through a fastening bolt, a connecting disc is arranged at one side of the top end of the bracket, a shaft sleeve is arranged at the other side of the top end of the bracket, one end of the driving roller is positioned in the shaft sleeve, the motor torque that this conversion equipment of peeler required is little for the cost of motor reduces, and the sealed effect between driving motor's output and the peeler drive roller is good, and the firm effectual after the installation of protection machanism between driving motor and the peeler drive roller.

Description

Conversion device of rotary cutter

Technical Field

The utility model relates to a wood working technical field specifically is a conversion equipment of peeler.

Background

In wood processing, a rotary cutter is necessary for facilitating rotary cutting of wood, and a driving roller of a conventional rotary cutter is directly driven by a driving motor, so that a labor-saving effect is poor, and a conversion device is necessary.

In the past, the rotary cutter driving roller is directly driven by a driving motor to rotate, the required motor torque is large, the manufacturing cost of the motor is improved, the sealing effect between the output end of the driving motor and the rotary cutter driving roller is poor, and the stabilizing effect of a protection mechanism between the driving motor and the rotary cutter driving roller after installation is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a conversion equipment of peeler, connect the back between driving motor and the peeler drive roller, the motor torque that needs reduces, is favorable to reducing the cost, and sealed between driving motor and the peeler drive roller is effectual, and protection machanism between driving motor and the peeler is firm effectual after the installation, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conversion device of a rotary cutter comprises a base, a fixed bin, a driving motor and a cover plate, wherein the top of the base is connected with the fixed bin, one side of the fixed bin is close to a corner and is provided with a first locking screw hole, one side of the fixed bin is close to an inner edge and is provided with a sealing groove, the other side of the fixed bin is provided with a driving roller through a through hole, the periphery of the driving roller is provided with a large helical gear, the bottom of the fixed bin is fixedly provided with a bracket through a fastening bolt, one side of the top end of the bracket is provided with a connecting disc, the other side of the top end of the bracket is provided with a shaft sleeve, one end of the driving roller is positioned in the shaft sleeve, one side of the connecting disc is provided with a second locking screw hole close to the edge, one end of the fixed bin is welded with a mounting plate, the top of the mounting plate is provided with the driving motor through a bolt, the periphery of a power output end of the driving motor is provided with a small helical gear, and the small helical gear is positioned in the fixed bin, the bevel pinion gear is meshed with the bevel pinion gear, a first locking screw corresponding to a second locking screw hole is arranged on one side of the cover plate close to the corner through a mounting hole, an inner concave surface is arranged on one side of the cover plate close to the center, and a second locking screw corresponding to the second locking screw hole is arranged on one side of the inner wall of the inner concave surface through a through hole.

As an optimized technical scheme of the utility model, the base top is close to the corner and all runs through and is provided with the preformed hole.

As an optimal technical scheme of the utility model, apron one side is close to the edge and is fixed with the rubber seal who corresponds with the seal groove through glue.

As a preferred technical scheme of the utility model, the quantity of second locking screw specifically sets up to the multiunit and is circumference evenly distributed along the centre of a circle of interior concave surface, the quantity military body of second locking screw sets up to the multiunit and is circumference evenly distributed along the centre of a circle of connection pad.

As an optimized technical proposal of the utility model, the base, the fixed bin and the outer surface layer of the cover plate are all provided with polyurethane corrosion-resistant coating.

Compared with the prior art, the beneficial effects of the utility model are that: the first locking screw is matched and connected with the first locking screw hole, so that the cover plate can be pre-fixed on one side of the fixed bin, and then the second locking screw is matched and locked with the second locking screw hole on one side of the connecting disc, so that the cover plate and the fixed bin can be further spliced and fixed, the stable effect of a protection mechanism between the driving motor and the rotary cutter driving roller after installation can be greatly improved, when the cover plate is locked and fixed on one side of the fixed bin, a rubber sealing ring is matched with a sealing groove, a gap at the connecting part of the cover plate and the fixed bin can be filled, the sealing effect between the output end of the driving motor and the rotary cutter driving roller can be better, external water or dust and the like are prevented from entering the fixed bin, the reliability in use is greatly improved, the driving motor is connected with an external power supply for use, the driving motor can conveniently drive the small helical gear to rotate at the power output end during work, thereby can drive big helical gear and rotate, and then the drive roller that drives big helical gear rotates, because the diameter of big helical gear is great, the diameter of bevel pinion is less, can be so that the required moment of torsion of driving motor drive roller reduces, and then can be favorable to reducing driving motor's cost, reduces the possibility that driving motor damaged, promotes the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the cover plate structure of the present invention.

Fig. 3 is a schematic view of the connection pad and the bracket of the present invention.

Fig. 4 is a schematic view of a second locking screw hole of the present invention.

In the figure: the sealing structure comprises a base 1, a preformed hole 2, a fixing bin 3, a first locking screw hole 4, a sealing groove 5, a support 6, a fastening bolt 7, a connecting disc 8, a second locking screw hole 9, a large helical gear 10, a mounting plate 11, a driving motor 12, a small helical gear 13, a cover plate 14, a first locking screw 15, a concave surface 16, a second locking screw 17, a rubber sealing ring 18 and a shaft sleeve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a conversion device of a rotary cutter comprises a base 1, a fixed bin 3, a driving motor 12 and a cover plate 14, wherein the top of the base 1 is connected with the fixed bin 3, one side of the fixed bin 3, which is close to a corner, is provided with a first locking screw hole 4, one side of the fixed bin 3, which is close to an inner edge, is provided with a sealing groove 5, the other side of the fixed bin 3 is provided with a driving roller through a through hole, the periphery of the driving roller is provided with a large helical gear 10, the bottom of the fixed bin 3 is fixedly provided with a bracket 6 through a fastening bolt 7, one side of the top end of the bracket 6 is provided with a connecting disc 8, the other side of the top end of the bracket 6 is provided with a shaft sleeve 19, one end of the driving roller is positioned in the shaft sleeve 19, one side of the connecting disc 8, which is close to the edge, is provided with a second locking screw hole 9, one end of the fixed bin 3 is welded with a mounting plate 11, and the top of the mounting plate 11 is provided with the driving motor 12 through a bolt, a small helical gear 13 is arranged on the periphery of the power output end of the driving motor 12, the small helical gear 13 is positioned in the fixed bin 3, the small helical gear 13 is meshed with a large helical gear 10, a first locking screw 15 corresponding to a second locking screw hole 9 is arranged on one side of the cover plate 14 close to the corner through a mounting hole, an inner concave surface 16 is arranged on one side of the cover plate 14 close to the center, a second locking screw 17 corresponding to the second locking screw hole 9 is arranged on one side of the inner wall of the inner concave surface 16 through a through hole, the first locking screw 15 is matched and connected with the first locking screw hole 4, so that the cover plate 14 can be pre-fixed on one side of the fixed bin 3, the second locking screw 17 is matched and locked with the second locking screw hole 9 on one side of the connecting plate 8, the cover plate 14 and the fixed bin 3 can be further spliced and fixed, and the stabilizing effect of a protection mechanism between the driving motor 12 and a rotary cutter driving roller after installation can be greatly improved, the driving motor 12 is connected with an external power supply for use, the driving motor 12 conveniently drives the small bevel gear 13 to rotate at a power output end when in work, so that the large bevel gear 10 can be driven to rotate, and further the driving roller of the large bevel gear 10 can be driven to rotate, the diameter of the large bevel gear 10 is larger, and the diameter of the small bevel gear 13 is smaller, so that the torque required by the driving roller driven by the driving motor 12 can be reduced, further the manufacturing cost of the driving motor 12 can be reduced, the possibility of damage of the driving motor 12 is reduced, the practicability is improved, the top of the base 1 is provided with the reserved hole 2 through the corner, the thread groove corresponding to the reserved hole 2 is arranged on the external installation surface to be installed, an external screw passes through the reserved hole 2 to be matched and connected with the thread groove, so that the base 1 can be fixedly installed on the installation surface to be installed, the rubber sealing ring 18 corresponding to the sealing groove 5 is fixed at one side of the cover plate 14 close to the edge through glue, when the cover plate 14 is locked and fixed on one side of the fixed bin 3, the gap at the joint of the cover plate 14 and the fixed bin 3 can be filled by utilizing the matching of the rubber sealing ring 18 and the sealing groove 5, so that the sealing effect between the output end of the driving motor 12 and the rotary cutter driving roller can be better, external water or dust and the like can be prevented from entering the fixed bin 3, the reliability in use is greatly improved, the number of the second locking screws 17 is specifically set into multiple groups and is uniformly distributed along the circle center of the inner concave surface 16, the number of the second locking screws 9 is set into multiple groups and is uniformly distributed along the circle center of the connecting disc 8, and the multiple groups of the second locking screws 9 and the second locking screws 17 are matched and connected, so that the stability when the inner concave surface 16 is connected with the connecting disc 8 can be improved, the stability when the cover plate 14 is connected with the fixed bin 3 is further improved, and the base 1 is characterized in that the connection of the cover plate 14 and the fixed bin 3 is also provided with the same, The fixed bin 3 and the cover plate 14 outer surface layer are both provided with polyurethane corrosion-resistant coating, the corrosion-resistant effect of the base 1, the fixed bin 3 and the cover plate 14 outer surface layer can be effectively improved by the aid of the polyurethane corrosion-resistant coating, and service lives of the base 1, the fixed bin 3 and the cover plate 14 are prolonged beneficially.

When in use: the first locking screw 15 is matched and connected with the first locking screw hole 4, so that the cover plate 14 can be pre-fixed on one side of the fixed bin 3, the second locking screw 17 is matched and locked with the second locking screw hole 9 on one side of the connecting disc 8, so that the cover plate 14 and the fixed bin 3 can be further spliced and fixed, the fixing effect of a protection mechanism between the driving motor 12 and the rotary cutter driving roller after installation can be greatly improved, when the cover plate 14 is locked and fixed on one side of the fixed bin 3, the gap at the joint of the cover plate 14 and the fixed bin 3 can be filled by matching the rubber sealing ring 18 with the sealing groove 5, so that the sealing effect between the output end of the driving motor 12 and the rotary cutter driving roller is better, external water or dust and the like are prevented from entering the fixed bin 3, the reliability in use is greatly improved, and the driving motor 12 is connected with an external power supply for use, driving motor 12 conveniently drives bevel pinion 13 at the during operation power take off end and rotates to can drive bevel pinion 10 and rotate, and then drive bevel pinion 10's drive roller rotates, because bevel pinion 10's diameter is great, bevel pinion 13's diameter is less, can make the moment of torsion that driving motor 12 drive roller required reduce, and then can be favorable to reducing driving motor 12's cost, reduce the possibility that driving motor 12 damaged, promote the practicality.

The utility model discloses utilize first locking screw 15 and the cooperation of first locking screw 4, and second locking screw 17 is connected with the cooperation of second locking screw 9, can promote the firm effect of being connected between apron 14 and the fixed bin 3 greatly, and then make the firm effect of protection machanism after the installation between driving motor 12 and the peeler drive roller promote greatly, utilize rubber seal 18 and the cooperation of seal groove 5, can effectively promote the sealed effect between apron 14 and the fixed bin 3, prevent that outside water and dust from getting into, good reliability during the use, utilize little helical gear 13 and big helical gear 10 to mesh, required moment of torsion when can reducing driving motor 12 and drive the drive roller rotation, be favorable to reducing driving motor 12's cost, the practicality is good.

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

Claims

1. The utility model provides a conversion equipment of rotary cutter, includes base (1), fixed storehouse (3), driving motor (12) and apron (14), its characterized in that: the top of the base (1) is connected with a fixed bin (3), one side of the fixed bin (3) is close to corners and is provided with first locking screw holes (4), one side of the fixed bin (3) is close to inner edges and is provided with a sealing groove (5), the other side of the fixed bin (3) is provided with a driving roller through a through hole, the periphery of the driving roller is provided with a large helical gear (10), the bottom of the fixed bin (3) is fixedly provided with a support (6) through a fastening bolt (7), one side of the top end of the support (6) is provided with a connecting disc (8), the other side of the top end of the support (6) is provided with a shaft sleeve (19), one end of the driving roller is positioned in the shaft sleeve (19), one side of the connecting disc (8) is provided with a second locking screw hole (9) close to edges, one end of the fixed bin (3) is welded with a mounting plate (11) and the top of the mounting plate (11) is provided with a driving motor (12) through a bolt, the power take off end periphery of driving motor (12) is provided with bevel pinion (13) and bevel pinion (13) are located fixed storehouse (3), bevel pinion (13) and big helical gear (10) meshing, apron (14) one side is close to the corner and is provided with first locking screw (15) that correspond with second locking screw (9) through the mounting hole, apron (14) one side is close to center department and is provided with concave surface (16), second locking screw (17) that correspond with second locking screw (9) are installed through the through-hole to concave surface (16) inner wall one side.

2. The changeover device for a rotary cutting machine according to claim 1, wherein: the top of the base (1) is close to the corner and is provided with a preformed hole (2) in a penetrating mode.

3. The changeover device for a rotary cutting machine according to claim 1, wherein: and a rubber sealing ring (18) corresponding to the sealing groove (5) is fixed at one side of the cover plate (14) close to the edge through glue.

4. The changeover device for a rotary cutting machine according to claim 1, wherein: the number of the second locking screws (17) is specifically set to be multiple groups and is circumferentially and uniformly distributed along the circle center of the inner concave surface (16), and the number of the second locking screw holes (9) is set to be multiple groups and is circumferentially and uniformly distributed along the circle center of the connecting disc (8).

5. The changeover device for a rotary cutting machine according to claim 1, wherein: and the outer surface layers of the base (1), the fixed bin (3) and the cover plate (14) are all provided with polyurethane corrosion-resistant paint.