CN211661670U

CN211661670U - Grinding wheel replacing and feeding device of tool grinding machine

Info

Publication number: CN211661670U
Application number: CN201922492504.0U
Authority: CN
Inventors: 祝渝
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a grinding apparatus technical field's a material feeding unit is changed to tool grinder's emery wheel, which comprises a mounting bas, the mount pad upper end sets up the bottom plate, the bottom plate upper end sets up the feed table, set up feed arrangement on the feed table, feed arrangement is equipped with conveyer, the inside connecting axle that sets up of conveyer, the connecting axle bottom sets up fixed frame, set up the pinion between connecting axle and the fixed frame, the pinion bottom sets up the transfer line, the transfer line left side sets up strikes the pole, strike the pole bottom and set up and strike the piece, the transfer line bottom sets up the sleeve, the sleeve right side sets up the drive wheel, the drive wheel right side sets up second drive gear, set up connecting belt between drive wheel and the second drive gear. Realize autoloading through transmission structure, reduce operation workman's intensity of labour, guarantee the processingquality of product, strengthen the stability of product in the transportation simultaneously.

Description

Grinding wheel replacing and feeding device of tool grinding machine

Technical Field

The utility model relates to a grinding apparatus technical field specifically is a material feeding unit is changed to tool grinder's emery wheel.

Background

The tool grinder is necessary auxiliary equipment for metal cutting machining and is used for sharpening various metal cutting tools, the surface of a product is ground by a grinding wheel when the product is machined by the tool grinder, the product meets the technological requirements, the position of the grinding wheel is in a fixed state during machining, a workpiece fixed on a workbench needs to be reciprocated by manually rotating a handle, the working strength of workers is increased, the product quality is extremely easy to reduce in a long-time working state, the grinding wheel needs to be replaced in a large amount due to high-strength work, and when more parts are easily lost during replacement of the grinding wheel, the machining rate of the product is reduced. Therefore, a grinding wheel replacing and feeding device of the tool grinding machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material feeding unit is changed to tool grinder's emery wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding wheel replacing and feeding device of a tool grinding machine comprises a mounting seat, wherein a bottom plate is arranged at the upper end of the mounting seat, a feeding table is arranged at the upper end of the bottom plate, a feeding device is arranged on the feeding table, the feeding device is provided with a conveying belt, a connecting shaft is arranged in the conveying belt, a fixing frame is arranged at the bottom of the connecting shaft, a small gear is arranged between the connecting shaft and the fixing frame, a transmission rod is arranged at the bottom of the small gear, a knocking rod is arranged on the left side of the transmission rod, a knocking block is arranged at the bottom of the knocking rod, a sleeve is arranged at the bottom of the transmission rod, a transmission wheel is arranged on the right side of the sleeve, a second transmission gear is arranged on the right side of the transmission wheel, a connecting belt is arranged between the transmission wheel and the second transmission, the grinding wheel grinding machine is characterized in that a connecting rod is arranged between the fixed platform and the motor, a fixed frame is arranged on the right side of the motor, a rotary table is arranged on the right side of the fixed frame, a grinding wheel is arranged on the right side of the rotary table, and a rotating shaft is arranged between the rotary table and the grinding wheel.

Preferably, first drive gear and second drive gear all set up both ends about the conveyer inner wall, the conveyer inner wall sets up the pinion rack, the direction of tooth meshes with first drive gear and second drive gear respectively mutually on the pinion rack.

Preferably, a mounting shaft is arranged inside the pinion, and the transmission rod is mounted on the pinion through the mounting shaft.

Preferably, the left side of the grinding wheel is provided with a clamping plate, the right side of the grinding wheel is provided with a connecting plate, the upper portion of the connecting plate is provided with a first ejector rod, the bottom of the connecting plate is provided with a second ejector rod, a lifting handle is arranged between the grinding wheel and the connecting plate, the right side of the connecting plate is provided with a pull rod, and the right side of the pull rod is provided with an adjusting plate.

Preferably, the left side surface of the grinding wheel is provided with two groups of clamping grooves, the upper end and the lower end of the clamping plate are arranged in the clamping grooves, the upper portion and the lower portion of the right side surface of the grinding wheel are provided with three groups of notches, and the upper notch and the lower notch are respectively corresponding to the first ejector rod and the second ejector rod.

Preferably, a spring is arranged on the left side of the pull rod, the pull rod and the spring are installed in a sleeved mode, and the spring and the left end of the pull rod are connected with the right end of the connecting plate.

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

1. the product is put on the feed table in proper order, it is first, second drive gear is rotatory, make conveyer rotate, drive the drive wheel when second drive gear rotates and rotate, guarantee the steadiness when the product is transported from the right side to the left side, when conveyer rotates, pinion rotates and drives inside the transfer line downstream entering sleeve, the piece is strikeed to the striking pole, make the product on the conveyer can not drop from the higher authority, the product that will process is sent to the emery wheel bottom, realize autoloading through transmission structure, reduce operation workman's intensity of labour, guarantee the processingquality of product, strengthen the stability of product in the transportation simultaneously, guarantee the situation that the product can not appear dropping when transmission structure transports or adds man-hour, improve the holistic practicality of feed arrangement.

2. When changing the emery wheel, to right side pulling pull rod, drive first on the connecting plate, the second ejector pin breaks away from the notch is inside, take out the emery wheel that will change can, when the installation is new, insert the rotation axis right-hand member in the middle of the emery wheel, inside the draw-in groove was gone into to the cardboard card, loosen the pull rod, according to the elastic principle of spring, with first on the connecting plate, inside the second ejector pin pushes up the notch, make it fixed, install through this mode, the process of dismantling the emery wheel is simple quick, can not increase operating personnel's working strength, indirectly improve the machining rate of product.

Drawings

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

FIG. 2 is a schematic structural view of the feeding device of the present invention;

fig. 3 is a schematic view of the installation structure of the grinding wheel of the present invention.

In the figure: the device comprises a mounting seat 1, a bottom plate 2, a fixing platform 3, a connecting rod 4, a motor 5, a fixing frame 6, a feeding device 7, a first transmission gear 71, a connecting shaft 72, a fixing frame 73, a pinion 74, a conveying belt 75, a knocking rod 76, a knocking block 77, a sleeve 78, a transmission rod 79, a transmission wheel 710, a connecting belt 711, a second transmission gear 712, a rotating shaft 8, a grinding wheel 9, a clamping plate 91, a first ejector rod 92, a connecting plate 93, a pull rod 94, a regulating plate 95, a lifting handle 96, a second ejector rod 97, a rotary table 10 and a feeding table 11.

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. 1-3, the present invention provides a technical solution: a grinding wheel replacing and feeding device of a tool grinding machine comprises a mounting base 1, a bottom plate 2 is arranged at the upper end of the mounting base 1, a feeding table 11 is arranged at the upper end of the bottom plate 2, a feeding device 7 is arranged on the feeding table 11, a conveying belt 75 is arranged on the feeding device 7, a connecting shaft 72 is arranged inside the conveying belt 75, a fixing frame 73 is arranged at the bottom of the connecting shaft 72, a small gear 74 is arranged between the connecting shaft 72 and the fixing frame 73, a transmission rod 79 is arranged at the bottom of the small gear 74, a knocking rod 76 is arranged on the left side of the transmission rod 79, a knocking block 77 is arranged at the bottom of the knocking rod 76, a sleeve 78 is arranged at the bottom of the transmission rod 79, a transmission wheel 710 is arranged on the right side of the sleeve 78, a second transmission gear 712 is arranged on the right side of the transmission wheel 710, a connecting belt 711 is arranged, a connecting rod 4 is arranged between a fixed platform 3 and a motor 5, a fixed frame 6 is arranged on the right side of the motor 5, a rotary table 10 is arranged on the right side of the fixed frame 6, a grinding wheel 9 is arranged on the right side of the rotary table 10, a rotary shaft 8 is arranged between the rotary table 10 and the grinding wheel 9, a processed product is placed on a feeding table 11 and externally provides kinetic energy, a first transmission gear 71 and a second transmission gear 712 rotate to enable a conveying belt 75 to rotate, the second transmission gear 712 rotates to drive a transmission wheel 710 to rotate, when the conveying belt 75 rotates, a pinion 74 rotates to drive the transmission rod 79 to move downwards to enter a sleeve 78, a knocking block 77 is hit by a knocking rod 76, the product on the conveying belt 75 cannot fall off from the upper side, the product to be processed is conveyed to the bottom of the grinding wheel 9, then the motor 5 is started, the motor 5 drives, the labor intensity of operators is reduced, the processing quality of products is guaranteed, the stability of the products in the transportation process is enhanced, the condition that the products cannot drop when the transmission structure is transported or in processing is guaranteed, and the overall practicability of the feeding device is improved.

The first transmission gear 71 and the second transmission gear 712 are arranged at the left end and the right end of the inner wall of the transmission belt 75, a toothed plate is arranged on the inner wall of the transmission belt 75, the direction of teeth on the toothed plate is respectively meshed with the first transmission gear 71 and the second transmission gear 712, and the first transmission gear 71 and the second transmission gear 712 rotate to enable the transmission belt 75 to rotate;

a mounting shaft is arranged inside the pinion 74, the transmission rod 79 is mounted on the pinion 74 through the mounting shaft, and the pinion 74 rotates to drive the transmission rod 79 to move downwards to enter the sleeve 78;

a clamping plate 91 is arranged on the left side of a grinding wheel 9, a connecting plate 93 is arranged on the right side of the grinding wheel 9, a first ejector rod 92 is arranged on the upper portion of the connecting plate 93, a second ejector rod 97 is arranged at the bottom of the connecting plate 93, a lifting handle 96 is arranged between the grinding wheel 9 and the connecting plate 93, a pull rod 94 is arranged on the right side of the connecting plate 93, an adjusting plate 95 is arranged on the right side of the pull rod 94, when the grinding wheel 9 is replaced, the pull rod 94 is pulled towards the right side to drive the first ejector rod 92 and the second ejector rod 97 on the connecting plate 93 to be separated from the inside of a notch, the grinding wheel 9 to be replaced can be taken out, when a new grinding wheel is installed, the right end of a rotating;

the left side surface of the grinding wheel 9 is provided with two groups of clamping grooves, the upper end and the lower end of the clamping plate 91 are arranged in the clamping grooves, the right end of the rotating shaft 8 is inserted into the middle of the grinding wheel 9, the clamping plate 91 is clamped in the clamping grooves on the grinding wheel 9, the upper part and the lower part of the right side surface of the grinding wheel 9 are provided with three groups of notches, and the upper notch and the lower notch correspond to the first ejector rod;

the spring is arranged on the left side of the pull rod 94, the pull rod 94 and the spring are sleeved and installed, the spring and the left end of the pull rod 94 are connected with the right end of the connecting plate 93, and the first ejector rod 92 and the second ejector rod 97 on the connecting plate 93 are ejected to the inside of the groove opening according to the elastic principle of the spring, so that the grinding wheel 9 is fixed.

The working principle is as follows: the processed products are sequentially placed on the feeding table 11, kinetic energy is provided from the outside, the first transmission gear 71 and the second transmission gear 712 rotate, the transmission belt 75 is enabled to rotate, the second transmission gear 712 drives the transmission wheel 710 to rotate through the connecting belt 711 when rotating, stability of the products during transportation from the right side to the left side is guaranteed, when the transmission belt 75 rotates, the pinion 74 is meshed with the toothed plate of the pinion 74 to rotate, the transmission rod 79 is driven to move downwards to enter the sleeve 78, the knocking block 77 is struck by the knocking rod 76, the products on the transmission belt 75 cannot fall off from the upside, the products to be processed are conveyed to the bottom of the grinding wheel 9, then the motor 5 is started, the motor 5 drives the rotary table 10 to rotate, and therefore the rotary shaft 8 drives the grinding wheel 9 to rotate to cut the products.

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 material feeding unit is changed to tool grinder's emery wheel, includes mount pad (1), its characterized in that: the upper end of the mounting seat (1) is provided with a bottom plate (2), the upper end of the bottom plate (2) is provided with a feeding table (11), the feeding table (11) is provided with a feeding device (7), the feeding device (7) is provided with a conveying belt (75), a connecting shaft (72) is arranged inside the conveying belt (75), the bottom of the connecting shaft (72) is provided with a fixed frame (73), a small gear (74) is arranged between the connecting shaft (72) and the fixed frame (73), the bottom of the small gear (74) is provided with a transmission rod (79), the left side of the transmission rod (79) is provided with a knocking rod (76), the bottom of the knocking rod (76) is provided with a knocking block (77), the bottom of the transmission rod (79) is provided with a sleeve (78), the right side of the sleeve (78) is provided with a transmission wheel (710), the right side of the transmission wheel (710) is provided with a second transmission gear (712), fixed frame (73) left side sets up first drive gear (71), feeding table (11) left side sets up fixed platform (3), fixed platform (3) upper portion sets up motor (5), set up connecting rod (4) between fixed platform (3) and motor (5), motor (5) right side sets up mount (6), mount (6) right side sets up carousel (10), carousel (10) right side sets up emery wheel (9), set up rotation axis (8) between carousel (10) and emery wheel (9).

2. The wheel changing feed apparatus for a tool grinding machine as claimed in claim 1, wherein: first drive gear (71) and second drive gear (712) all set up both ends about conveyer (75) inner wall, conveyer (75) inner wall sets up the pinion rack, the direction of tooth meshes with first drive gear (71) and second drive gear (712) respectively mutually on the pinion rack.

3. The wheel changing feed apparatus for a tool grinding machine as claimed in claim 1, wherein: the inside installation axle that sets up of pinion (74), drive link (79) are installed on pinion (74) through the installation axle.

4. The wheel changing feed apparatus for a tool grinding machine as claimed in claim 1, wherein: the grinding wheel grinding device is characterized in that a clamping plate (91) is arranged on the left side of the grinding wheel (9), a connecting plate (93) is arranged on the right side of the grinding wheel (9), a first ejector rod (92) is arranged on the upper portion of the connecting plate (93), a second ejector rod (97) is arranged at the bottom of the connecting plate (93), a lifting handle (96) is arranged between the grinding wheel (9) and the connecting plate (93), a pull rod (94) is arranged on the right side of the connecting plate (93), and an adjusting plate (95) is arranged on the right.

5. The wheel changing feed apparatus for a tool grinding machine according to claim 4, wherein: the left side surface of the grinding wheel (9) is provided with two groups of clamping grooves, the upper end and the lower end of the clamping plate (91) are arranged in the clamping grooves, the upper portion and the lower portion of the right side surface of the grinding wheel (9) are provided with three groups of notches, and the upper notch and the lower notch are respectively corresponding to the first ejector rod (92) and the second ejector rod (97).

6. The wheel changing feed apparatus for a tool grinding machine according to claim 4, wherein: the spring is arranged on the left side of the pull rod (94), the pull rod (94) and the spring are installed in a sleeved mode, and the spring and the left end of the pull rod (94) are connected with the right end of the connecting plate (93).