CN2111829U

CN2111829U - Folding roller clearance regulater of dinner towel coining mill

Info

Publication number: CN2111829U
Application number: CN 91220337
Authority: CN
Inventors: 张干
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-10
Filing date: 1991-09-10
Publication date: 1992-08-05

Abstract

The utility model discloses a clearance regulator for the folding rollers of an embosser. In the clearance regulator for the folding rollers of the embosser, the gears on each folding roll shaft are changed to bevel gears, and a bearing is arranged on each roll shaft. The devices are used to regulate the clearance between the folding rollers; the clearance can be regulated when the embosser is in operation. The shortcoming that the clearance between folding rollers is regulated at the time of the stop of the embosser is overcome; so the purposes of time saving, labor saving, improved quality of products, raised production efficiency can be reached thereby.

Description

Napkin paper embossing machine folding roller lash adjusting device

The utility model relates to a kind of device of folding roller gap adjustment of napkin paper embossing machine.

The folding roller gap adjustment of existing napkin paper embossing machine is to be fixed on the engagement degree that folds two horizontal gears on the roll shaft by adjustment to control.Because this adjustment mode is more coarse, and must be behind left alone without help machine, could the adjusting play, so adjusting, it could check after effect also needs to wait start, if when defective, also to transfer again by left alone without help machine, until suitable.Such adjustment operation just very bothers.Owing to during napkin paper raw material paper thickness is arranged, keep the gap that folding roller must be often adjusted in operation, so the improvement of the work of adjustment seems very urgent.

Task of the present utility model is the device that a kind of convenient-to-running adjustment folding roller gap will be provided, when making the folding roller gap adjustment of napkin paper embossing machine operate in start, it carries out, the problem that such operation occurs in the time of can be according to machine run, at any time adjust as required, this just seems very effective, save time again, laborsaving, improved the production efficiency of embossing machine and the quality of product greatly.

The utility model is to implement like this: generally adjusting the gap of folding roller, mainly is that a roller is carried out the adjustment of position, can achieve the goal; The right roller of now setting the embossing machine folding roller can be adjusted the position of this roller with need, controls and the position of left roller is pressured spring; Such design, can on the power transmission shaft of the lower end of the axle of left and right two rollers of folding roller and complete machine, a pair of bevel gear be set respectively, gear on the roller of a folding roller left side is called the slip bevel gear, and this tight fit to bevel gear is to control by the stage clip of being adorned on the complete machine power transmission shaft; Gear on the right roller of folding roller is called the fine setting bevel gear, and this tight fit to gear is by the hold-down nut on the complete machine power transmission shaft.Be provided with a lower bearing adjusting screw(rod) in addition on the roll shaft of the upper end of finely tuning angular wheel shaft, this screw rod one end is fixed in the fixed block by nut, adorns a stage clip on the body of rod in fixed block, is used for holding screw rod; The other end is fixed on in two semicircular lower bearing room.Be provided with a upper bearing (metal) adjusting screw(rod) in the upper end of the right roll shaft of folding roller equally, its structure is identical with the lower bearing adjusting screw(rod).

When machine turns round, when needing again to adjust the folding roller gap, can become flexible the hold-down nut of the fine setting bevel gear on the machine power transmission shaft earlier, tighten the nut of upper and lower two bearing adjusting screw(rod)s of right roller one side again, make the screw rod tension, upper and lower two the semicircular bearing chambers that order about right roller unclamp, so right roller bearing is loosening, loosening distance is relevant with the nut tightening amount of screw rod, transfers to after folding roller has the gap of appropriateness, can tighten the nut of fine setting bevel gear, bevel gear is cooperated closely; And the slip bevel gear on the folding roller left side can make bevel gear keep tight fit because of the reason of stage clip is arranged, so the gap of folding roller can keep stable.Otherwise, fine setting bevel gear hold-down nut on the earlier loosening power transmission shaft, become flexible the nut of upper and lower bearing adjusting screw(rod) again, screw rod is moved to left, and upper and lower bearing chamber is moved to left right roll shaft, right roller is drawn close, to appropriate gap to folding roller left side roller, tighten the hold-down nut of fine setting bevel gear again, make the engagement of fine setting bevel gear closely.So just finished and under the condition of start, carried out the overall process that the folding roller gap is adjusted.

Below in conjunction with accompanying drawing the utility model is done detailed elaboration.

Fig. 1 is an adjusting device schematic diagram of the present utility model,

Fig. 2 is the bearing adjusting screw(rod) schematic diagram of the right roller of folding roller on this adjusting device.

With reference to accompanying drawing, the lash adjusting device of embossing machine folding roller is such: be contained in folding roll shaft (5), (6) lower end and a pair of slip bevel gear (3) that on machine power transmission shaft (1), is equipped with and a pair of fine setting bevel gear (2), the engagement degree of slip bevel gear (3) is that the stage clip (4) that is mounted on power transmission shaft (1) left side is controlled, the engagement degree of fine setting bevel gear (2) is to control by the gear hold-down nut (9) on power transmission shaft (1) right side, on near the right roll shaft of folding roller (6), respectively load onto a bearing adjusting screw(rod) (7) on the frame at following two ends, (8), it is by a screw rod (10), join at rod end and bearing chamber (11), cover one stage clip (12) on the bar, it is fixing in the fixed block (13) that bar and stage clip are packed into, mixes nut (14) on the screw rod outside fixed block (13) again.

When embossing machine turns round, need to transfer the gap of wide folding roller, the hold-down nut (9) of then first flexible fine adjustment bevel gear (2), the nut (14) that tightens upper and lower two bearing adjusting screw(rod)s (7), (8) again (promptly goes out qualified products) to the appropriate location, just can tighten bevel gear hold-down nut (9).Otherwise, loosening hold-down nut (9), the nut (14) of loosening upper and lower bearing adjusting screw(rod) again, screw rod promptly drives upper and lower bearing chamber (11) and draws close right roller bearing (6), then folding roller between the worker crack diminish, until the output qualified products, can tighten bevel gear hold-down nut (9).

Claims

1, the device that a kind of folding roller gap of napkin paper embossing machine is adjusted, constitute by roller travelling gear and roll shaft device for moving and adjusting, it is characterized in that a left side at folding roller, the axle (5) of right two rollers, (6) lower end and a pair of slip bevel gear (3) and a pair of fine setting bevel gear (2) are housed on the power transmission shaft (1) of machine, the engagement degree of slip bevel gear is to be mounted on the machine power transmission shaft and the stage clip (4) that is located at slip bevel gear left side is controlled, and the engagement degree of fine setting bevel gear is to lean against on the right roll shaft of folding roller, be equipped with on the frame on the right side at following two ends, one bearing adjusting screw(rod) (7) is respectively arranged down, (8); This adjusting screw(rod) is by a screw rod (10), joins at rod end and roller bearing chamber (11), and cover one stage clip (12) on the bar, it is fixing in the fixed block (13) that bar and stage clip are packed into, mixes nut (14) again on the screw rod outside the fixed block (13).