CN201399707Y

CN201399707Y - Feeding device of double end face grinder

Info

Publication number: CN201399707Y
Application number: CN2008201395906U
Authority: CN
Inventors: 于辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-27
Filing date: 2008-10-27
Publication date: 2010-02-10
Anticipated expiration: 2018-10-27

Abstract

The utility model discloses a feeding device of a double end face grinder, which comprises a drive wheel overloading protecting device, a holding propulsion device, a main feeding board device and a main discharge board device and an auxiliary feeding board device and an auxiliary discharge board device. The drive wheel overloading protecting device comprises a main shaft of a reducer, a rotatingsleeve, a friction plate and a drive chain wheel. The outside of the main shaft of the reducer is provided with the rotating sleeve, the bottom of which is connected with the drive chain wheel. The friction plate is arranged on the upper part of the drive chain wheel and connected with the main shaft of the reducer. The holding propulsion device comprises a pushing block; and the main feeding board device and the main discharge board device comprise a main feeding board and a fixed device. The main feeding board is fixed with the fixed device by a fixing screw bolt and a regulating nut; the auxiliary feeding board device and the auxiliary discharge board device comprise an auxiliary feeding board and a fixed base between which a spring cavity is arranged. The feeding device has the advantages that the device can arbitrarily adjust the distance between a feeding channel and a discharge channel, and realize multi-specification multi-variety chopping and grinding, and has stable specification, effective protection of power transmission and high precision of chopping and grinding.

Description

A kind of pay-off of double-ended grinding machine

Technical field

The utility model relates to a kind of double-ended grinding machine, relates in particular to a kind of pay-off of double-ended grinding machine.

Background technology

Existing double-ended grinding machine is many with traditional hard squash type guide rail feeding, in this fixed extruding pay-off, because the channel pitch of input and output material is fixed, cause that workpiece skiving specification is constant, the skiving kind is single, be not suitable for the needs of many specifications, many kinds skiving, and this traditional hard squash type pay-off is because collision mutually between the workpiece, and the skiving precision is low, work efficiency is poor, motor is usually because conveyer overload causes damage.

The utility model content

The purpose of this utility model provides a kind of pay-off of double-ended grinding machine, and existing hard formula extruding pay-off skiving specification is constant, the skiving kind is single, the skiving precision is low, the deficiency of work efficiency difference to overcome.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of pay-off of double-ended grinding machine, comprise driving wheel overload protection arrangement, clamping propulsion plant, guide into and out of master board device and guide into and out of auxilliary panel assembly, described driving wheel overload protection arrangement comprises reductor main shaft, turning set, frictional disk and drive sprocket, described reductor main shaft outside is provided with turning set, the bottom of turning set is connected with drive sprocket, described frictional disk is located at the top of drive sprocket and is connected with the reductor main shaft, be provided with pressure spring in the described drive sprocket, the steel ball that pressure spring is provided with contacts with the frictional disk bottom surface; Described clamping propulsion plant comprises pushing block, and pushing block is fixed on the driving chain; Described guide is located at the top of driving chain into and out of master board device, comprises guide mainboard and fixture, and the guide mainboard is by set bolt and adjust nut and fixture is fixed; Described guide is located at the bottom of driving chain and corresponding into and out of master board device with the guide on driving chain top into and out of auxilliary panel assembly, comprise auxilliary plate of guide and holder, auxilliary plate of described guide and holder are fixed, and are provided with spring cavity between auxilliary plate of guide and the holder.

Beneficial effect described in the utility model is: can adjust the pan feeding channel pitch arbitrarily, can carry out many many kinds of specification skivings, dimensionally stable is effectively protected power transmission, skiving precision height.

Description of drawings

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the schematic diagram of the pay-off of the described a kind of double-ended grinding machine of the utility model embodiment;

Fig. 2 is the pay-off driving wheel overload protection arrangement schematic diagram of the described a kind of double-ended grinding machine of the utility model embodiment;

Fig. 3 is the pay-off clamping propulsion plant schematic diagram of the described a kind of double-ended grinding machine of the utility model embodiment;

Fig. 4 is that the pay-off guide of the described a kind of double-ended grinding machine of the utility model embodiment is into and out of the master board device schematic diagram;

Fig. 5 is that the pay-off guide of the described a kind of double-ended grinding machine of the utility model embodiment is into and out of auxilliary panel assembly schematic diagram.

Among the figure:

1, drive sprocket; 2, clamping propulsion plant; 3, guide is into and out of master board device; 4, guide is into and out of auxilliary panel assembly; 5, driving chain; 6, reductor main shaft; 7, turning set; 8, frictional disk; 9, steel ball; 10, pressure spring; 11, drive sprocket; 12, pushing block; 13, guide mainboard; 14, fixture; 15, adjust nut; 16, set bolt; 17, the auxilliary plate of guide; 18, spring cavity; 19, holder.

The specific embodiment

Shown in Fig. 1-5, the pay-off of the described a kind of double-ended grinding machine of the utility model embodiment, comprise the driving wheel overload protection arrangement, driving chain 5, clamping propulsion plant 2, guide advances, going out master board device 3 and guide advances, go out to assist panel assembly 4, described driving wheel overload protection arrangement comprises reductor main shaft 6, turning set 7, frictional disk 8 and drive sprocket 1, described reductor main shaft 6 outsides are provided with turning set 7, the bottom of turning set 7 is connected with drive sprocket 1, described frictional disk 8 is located at the top of drive sprocket 1 and is connected with reductor main shaft 6, be provided with pressure spring 10 in the described drive sprocket 1, the steel ball 9 that pressure spring 10 is provided with contacts with frictional disk 8 bottom surfaces; Described clamping propulsion plant 2 comprises pushing block 12, and pushing block 12 is fixed on the driving chain 5; Described guide is located at the top of driving chain 5 into and out of master board device 3, comprises guide mainboard 13 and fixture 14, guide mainboard 13 by set bolt 16 and adjust nut 15 with fixedly adorn 14 put fixing; Described guide is located at the bottom of driving chain 5 and corresponding with guide (turnover) master board device 3 on driving chain 5 tops into and out of auxilliary panel assembly 4, comprise auxilliary plate 17 of guide and holder 19, the auxilliary plate 17 of described guide is fixing with holder 19, is provided with spring cavity 18 between auxilliary plate 17 of guide and the holder 19.

In the driving wheel overload protection arrangement as described in Figure 2; frictional disk 8 is along the circumferential direction processed the counterbore of some at end face; import power into drive sprocket 1 (or belt pulley) by steel ball 9 and regulating spring 10 and carry out transmission; in a single day workpiece or chain take place in the course of work owing to unknown cause produces retardance; avoid damaging motor or reductor thereby steel ball 9 can produce to slide on frictional disk 8, reach the purpose of overload protection.

Clamping propulsion plant 2 as described in Figure 3, for workpiece can be pushed on driving chain 5 (or other conveyer belts) smoothly, on driving chain 5, be provided with pushing block 12, to chain interval certain spacing wherein during installation, part chain sheet removes, change pushing block 12, so just can guarantee that workpiece can be made smooth advances and finishes grinding on chain (or other conveyer belts).

Guide is into and out of master board device 3 as described in Figure 4, adjustment nut 15 by some is fixed guide mainboard 13 and fixture 14 with set bolt 16, can carry out comprehensive adjustings such as parallel, vertical to guide mainboard 13 by adjusting nut 15 like this, and then can accurately locate, improve machining accuracy.

Guide is into and out of auxilliary panel assembly 4 as described in Figure 5, by between auxilliary plate 17 of guide and holder 19, installing the automatic pretension that spring cavity 18 carries out elastic force additional, can avoid like this influencing machining accuracy when entering and send grinding, and then improve grinding quality because of size difference before and after the workpiece grinding makes workpiece produce to wave.

In use; with transmission chain 5 through between two emery wheels in skiving district; form software and drive passage; by reductor that motor the drove drive sprocket 1 by having overload protection arrangement with by movable sprocket; driving chain (or other conveyer belts) rotates; drive the propelling clamping device 2 that places on the chain (or other conveyer belts) simultaneously, workpiece is sent into grinding area by feed zone carry out grinding, grinding finishes after discharge zone is discharged workpiece.

Claims

1, a kind of pay-off of double-ended grinding machine, comprise the driving wheel overload protection arrangement, driving chain (5), clamping propulsion plant (2), guide advances, going out master board device (3) and guide advances, go out auxilliary panel assembly (4), it is characterized in that: described driving wheel overload protection arrangement comprises reductor main shaft (6), turning set (7), frictional disk (8) and drive sprocket (1), described reductor main shaft (6) outside is provided with turning set (7), the bottom of turning set (7) is connected with drive sprocket (1), and described frictional disk (8) is located at the top of drive sprocket (1) and is connected with reductor main shaft (6); Described clamping propulsion plant (2) comprises pushing block (12), and described pushing block (12) is fixed on the driving chain (5); Described guide is located at the top of driving chain (5) into and out of master board device (3), comprises guide mainboard (13) and fixture (14), and guide mainboard (13) is by set bolt (16) and adjust nut (15) and fixes with fixture (14); Described guide is located at the bottom of driving chain (5) and corresponding into and out of master board device (3) with the guide on driving chain (5) top into and out of auxilliary panel assembly (4), comprise that guide assists plate (17) and holder (19), it is fixing with holder (19) that described guide is assisted plate (17), and guide is assisted between plate (17) and the holder (19) and is provided with spring cavity (18).

2, the pay-off of double-ended grinding machine according to claim 1 is characterized in that: be provided with pressure spring (10) in the described drive sprocket (1), the steel ball (9) that pressure spring (10) is provided with contacts with frictional disk (8) bottom surface.