CN215433175U

CN215433175U - Grinding head of cylindrical knife grinder

Info

Publication number: CN215433175U
Application number: CN202121395783.XU
Authority: CN
Inventors: 付茂
Original assignee: Hefei Yongsheng Precision Manufacturing Co ltd
Current assignee: Hefei Yongsheng Precision Manufacturing Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-07
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a cylindrical grinding head of a knife grinder, which comprises a grinding head body and a grinding table, wherein the upper surface of the grinding table is fixedly connected with an installation column, the surface of the installation column is rotatably connected with a rotating rod through a bearing, the upper surface of the grinding table is provided with a driving mechanism, a circulation groove is formed in the rotating rod, the surface of the left end of the rotating rod is fixedly connected with a sealing bearing, the outer annular surface of the sealing bearing is fixedly connected with a connecting sleeve, and the surface of the right end of the rotating rod is fixedly connected with a resisting disc. This cylindricality sharpedge grinding machine bistrique, through servo motor and driving belt, can drive the dwang and rotate, support tight dish through the setting, grip block and locking bolt, can install the bistrique body, and set up the location arch through the surface that supports tight dish, and set up the constant head tank on the surface of bistrique body, utilize the protruding embedding constant head tank in location, carry on spacingly to the bistrique body, avoid taking place the rotation at the in-process bistrique body that sharpedge grinding machine used, the security that sharpedge grinding machine used has been improved.

Description

Grinding head of cylindrical knife grinder

Technical Field

The utility model relates to the technical field of cutter processing, in particular to a grinding head of a cylindrical cutter grinder.

Background

The knife sharpener is equipment for grinding a cutter and comprises a turning tool, a milling cutter and the like, and when the knife sharpener is used, a grinding head is driven to rotate, so that the effect of trimming the surface of the cutter is achieved.

Current sharpedge grinding machine bistrique, when installing with sharpedge grinding machine, the installation is insecure, the condition of bistrique rotation appears easily to influence sharpedge grinding machine's use, and when using the bistrique to polish the cutter, need cool off the surface water spray of bistrique, and at bistrique pivoted in-process, the water spray can take place to hit on the bistrique surface and hit and beat, water and bistrique contact are less, when wasting water, the cooling effect is low, and can produce great water splash.

Therefore, the utility model provides a grinding head of a cylindrical knife grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding head of a cylindrical knife grinder, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cylindricality sharpedge grinding machine bistrique, including bistrique body and the platform of polishing, the last fixed surface of the platform of polishing is connected with the erection column, the surface of erection column rotates through the bearing and is connected with the dwang, the upper surface of the platform of polishing is provided with actuating mechanism, the circulation groove has been seted up to the inside of dwang, the fixed surface of dwang left end is connected with sealed bearing, sealed bearing's outer anchor ring fixedly connected with links up the cover, the fixed surface of dwang right-hand member is connected with and supports tight dish, it is protruding to support the right side wall fixedly connected with location of tight dish, the center pin department of bistrique body sets up the mounting hole with dwang looks adaptation, the right side wall of bistrique body is provided with the grip block, the center pin department of grip block rotates and is connected with the locking bolt, the right-hand member threaded connection of locking bolt and dwang, the overflow hole has been seted up on the surface of dwang, the overflow launder has been seted up to the right side wall of bistrique body.

Preferably, a water delivery pipe is embedded in the surface of the polishing table, the top end of the water delivery pipe is communicated with the connecting sleeve, and the bottom end of the water delivery pipe is communicated with an external water delivery mechanism.

Preferably, actuating mechanism includes the servo motor of fixed connection at the bench surface of polishing, and servo motor's axis of rotation all is provided with the belt pulley with the surface of dwang, and the surface cover of two belt pulleys is equipped with driving belt.

Preferably, the locating slot has been seted up to the left side wall of bistrique body, location arch and locating slot looks adaptation, and the quantity of location arch and locating slot is four, and four location archs are the circumference array equidistance and set up the surface at the dwang.

Preferably, the number of the overflow holes and the overflow grooves is four, and the four overflow holes and the overflow grooves are arranged on the surfaces of the rotating rod and the grinding head body respectively in a circumferential array.

Preferably, the top end of the mounting column is fixedly connected with a joint rod, and the surface of the joint rod is fixedly connected with an arc-shaped protective baffle.

Advantageous effects

The utility model provides a grinding head of a cylindrical knife grinder, which has the following beneficial effects:

1. this cylindricality sharpedge grinding machine bistrique, through setting up actuating mechanism and erection column, can install the dwang, and can pass through servo motor and driving belt, it rotates to drive the dwang, support tight dish through the setting, grip block and locking bolt, can install the bistrique body, and set up the location arch through the surface that supports tight dish, and set up the constant head tank on the surface of bistrique body, utilize the protruding embedding constant head tank in location, carry on spacingly to the bistrique body, avoid taking place the rotation at the in-process bistrique body that sharpedge grinding machine used, the security that sharpedge grinding machine used has been improved.

2. This cylindricality sharpedge grinding machine bistrique, through setting up the runner groove, sealed bearing, link up cover and raceway, can be at dwang pivoted in-process, utilize outside water delivery mechanism to accomplish the effect to runner inslot water delivery, rethread overflow hole and overflow launder, water in the runner groove can flow to the surface of bistrique body from overflow hole and overflow launder, cool down and moist to the bistrique body, water is big with bistrique body area of contact, the effect of cooling has been promoted, and there is not water to hit with the pivoted bistrique body and beat, the production of splash has been reduced, and convenient to use.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic perspective view of a tightening plate according to the present invention;

fig. 4 is a schematic perspective view of the grinding head body of the present invention.

In the figure: the grinding head comprises a grinding head body 1, a grinding table 2, a mounting column 3, a rotating rod 4, a circulation groove 5, a sealing bearing 6, a connecting sleeve 7, a clamping disc 8, a positioning bulge 9, a mounting hole 10, a clamping plate 11, a locking bolt 12, an overflow hole 13, an overflow groove 14, a water delivery pipe 15, a servo motor 16, a transmission belt 17, a connecting rod 18 and an arc-shaped protective baffle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cylindricality sharpedge grinding machine bistrique, including bistrique body 1 and the platform 2 of polishing, the last fixed surface of the platform 2 of polishing is connected with erection column 3, the surface of erection column 3 is rotated through the bearing and is connected with dwang 4, the upper surface of the platform 2 of polishing is provided with actuating mechanism, actuating mechanism includes fixed connection at the servo motor 16 of the 2 upper surfaces of platform of polishing, servo motor 16's axis of rotation all is provided with the belt pulley with the surface of dwang 4, the surface cover of two belt pulleys is equipped with drive belt 17, through setting up actuating mechanism and erection column 3, can install dwang 4, and can pass through servo motor 16 and drive belt 17, drive dwang 4 rotates.

Circulation groove 5 has been seted up to the inside of dwang 4, and the fixed surface of the 4 left ends of dwang is connected with sealed bearing 6, and sealed bearing 6's outer anchor ring fixedly connected with links up cover 7, and the surface of platform 2 of polishing inlays and is equipped with raceway 15, and the top of raceway 15 is linked together with linking cover 7, and the bottom of raceway 15 is linked together with outside water delivery mechanism.

The surface of the right end of the rotating rod 4 is fixedly connected with a resisting disc 8, the right side wall of the resisting disc 8 is fixedly connected with a positioning bulge 9, a mounting hole 10 matched with the rotating rod 4 is formed in the central shaft of the grinding head body 1, a clamping plate 11 is arranged on the right side wall of the grinding head body 1, a locking bolt 12 is rotatably connected with the central shaft of the clamping plate 11, the locking bolt 12 is in threaded connection with the right end of the rotating rod 4, a positioning groove is formed in the left side wall of the grinding head body 1, the positioning bulges 9 are matched with the positioning grooves, the number of the positioning bulges 9 and the number of the positioning grooves are four, the four positioning bulges 9 are arranged on the outer surface of the rotating rod 4 in a circumferential array and equidistant mode, the grinding head body 1 can be installed by arranging the resisting disc 8, the clamping plate 11 and the locking bolt 12, the positioning bulges 9 are arranged on the surface of the resisting disc 8, and the positioning grooves are formed in the surface of the grinding head body 1, utilize the protruding 9 embedding constant head tank in of location, carry on spacingly to bistrique body 1, avoid bistrique body 1 to take place the rotation at the in-process that sharpedge grinding machine used, improved the security that sharpedge grinding machine used.

The surface of the rotating rod 4 is provided with overflow holes 13, the right side wall of the grinding head body 1 is provided with overflow grooves 14, the number of the overflow holes 13 and the number of the overflow grooves 14 are four, the four overflow holes 13 and the four overflow grooves 14 are respectively arranged on the surfaces of the rotating rod 4 and the grinding head body 1 in a circumferential array, by arranging the circulation groove 5, the sealing bearing 6, the connecting sleeve 7 and the water delivery pipe 15, in the process of rotating the rotating rod 4, the effect of water delivery into the circulation groove 5 is completed by an external water delivery mechanism, and then the water in the circulation groove 5 can flow to the surface of the grinding head body 1 from the overflow hole 13 and the overflow groove 14 through the overflow hole 13 and the overflow groove 14, the grinding head body 1 is cooled and moistened, the contact area of water and the grinding head body 1 is large, the cooling effect is improved, and water does not hit the rotating grinding head body 1, so that water splash is reduced, and the use is convenient.

The top fixedly connected with of erection column 3 links up pole 18, and the fixed surface of linking up pole 18 is connected with arc protection baffle 19, through setting up arc protection baffle 19, can play the effect of protection at the in-process of whetting a knife.

The working principle is as follows: when the grinding head of the cylindrical knife grinder is used, the rotating rod 4 is installed by the installation column 3, the rotating rod 4 is driven to rotate by the servo motor 16 and the transmission belt 17, the grinding head body 1 can be installed by the abutting disc 8, the clamping plate 11 and the locking bolt 12, the positioning bulge 9 is arranged on the surface of the abutting disc 8, the positioning groove is formed in the surface of the grinding head body 1, the positioning bulge 9 is embedded into the positioning groove to limit the grinding head body 1, the grinding head body 1 is prevented from rotating during the use of the knife grinder, the use safety of the knife grinder is improved, in the rotating process of the rotating rod 4, the effect of conveying water into the circulation groove 5 is completed by an external water conveying mechanism through the sealing bearing 6, the connecting sleeve 7 and the water conveying pipe 15, and the water in the circulation groove 5 can flow to the surface of the grinding head body 1 from the overflow hole 13 and the overflow groove 14 through the overflow hole 13 and the overflow groove 14, carry out cooling and moist to bistrique body 1, water is big with bistrique body 1 area of contact, has promoted the effect of cooling, and does not have water and the hitting of pivoted bistrique body 1 to hit, has reduced the production of splash, convenient to use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylindricality sharpedge grinding machine bistrique, includes bistrique body (1) and platform (2) of polishing, its characterized in that: the upper surface of the grinding table (2) is fixedly connected with a mounting column (3), the surface of the mounting column (3) is rotatably connected with a rotating rod (4) through a bearing, the upper surface of the grinding table (2) is provided with a driving mechanism, a circulating groove (5) is formed in the rotating rod (4), the surface of the left end of the rotating rod (4) is fixedly connected with a sealing bearing (6), the outer annular surface of the sealing bearing (6) is fixedly connected with a connecting sleeve (7), the surface of the right end of the rotating rod (4) is fixedly connected with a resisting disc (8), the right side wall of the resisting disc (8) is fixedly connected with a positioning bulge (9), the central shaft of the grinding head body (1) is provided with a mounting hole (10) matched with the rotating rod (4), the right side wall of the grinding head body (1) is provided with a clamping plate (11), and the central shaft of the clamping plate (11) is rotatably connected with a locking bolt (12), the locking bolt (12) is in threaded connection with the right end of the rotating rod (4), the surface of the rotating rod (4) is provided with an overflow hole (13), and the right side wall of the grinding head body (1) is provided with an overflow groove (14).

2. The cylindrical sharpener grinding head of claim 1, wherein: the surface of the polishing platform (2) is embedded with a water pipe (15), the top end of the water pipe (15) is communicated with the connecting sleeve (7), and the bottom end of the water pipe (15) is communicated with an external water conveying mechanism.

3. The cylindrical sharpener grinding head of claim 1, wherein: actuating mechanism includes servo motor (16) of fixed connection at the platform (2) upper surface of polishing, and the axis of rotation of servo motor (16) all is provided with the belt pulley with the surface of dwang (4), and the surface cover of two belt pulleys is equipped with driving belt (17).

4. The cylindrical sharpener grinding head of claim 1, wherein: the locating groove has been seted up to the left side wall of bistrique body (1), location arch (9) and locating groove looks adaptation, and the quantity of location arch (9) and locating groove is four, and four location archs (9) are the surface that the circumference array equidistance set up at dwang (4).

5. The cylindrical sharpener grinding head of claim 1, wherein: the number of the overflow holes (13) and the number of the overflow grooves (14) are four, and the four overflow holes (13) and the four overflow grooves (14) are arranged on the surfaces of the rotating rod (4) and the grinding head body (1) in a circumferential array respectively.

6. The cylindrical sharpener grinding head of claim 1, wherein: the top end of the mounting column (3) is fixedly connected with a joint rod (18), and the surface of the joint rod (18) is fixedly connected with an arc-shaped protective baffle (19).