CN219427787U - Floatable push gauge adjusting device - Google Patents

Abstract

The utility model discloses a floatable push gauge adjusting device which comprises a push assembly, a cylinder telescopic assembly, a rotary floating guide rail assembly, an eccentric chain wheel adjusting assembly, a floating tension chain wheel assembly and a support frame. The supporting frame is a frame of a four-push gauge upper sealing station mechanism of the high-speed adhesive binding machine, the floatable push gauge adjusting device is fixed on the supporting frame, and the push gauge is driven to descend below an upper sealing station gauge working surface by rotating a chain guide rail under the action of a cylinder of the floatable push gauge adjusting device; the floating push gauge adjusting device has simple structure and simple and convenient operation. The four-push gauge upper sealing station can be used for adjusting the inner gauge and the outer gauge more conveniently, and the chain push gauge can be adjusted on line and is suitable for various working conditions.

Description

Floatable push gauge adjusting device

Technical Field

The utility model relates to the technical field of page binding machines, in particular to a floatable push gauge adjusting device.

Background

The full-open book binding linkage line is an automatic binding linkage line, and can meet the requirement of random book binding in the market, but the book opening amplitude in the full-open book binding linkage line is too large, and the inside and outside gauges on the book binding line need to be adjusted in the switching process. When adjusting the inner and outer gauge, need stride across the inner and outer gauge chain in four push gauges of sealing the station, push gauges on the chain can block the gauge, and current push gauges can not adjust from top to bottom, need to dismantle the push gauges, then adjust the inner and outer gauge, or dismantle the gauge and install the position that corresponds again, adjust inconveniently, influence machining efficiency. The upper sealing station four pushing gauges and the inner and outer gauges ensure that the cover is bonded neatly and flatly, and large inclination errors can be generated when the pushing gauges and the gauges push the cover to move due to overlarge breadth in the large-breadth cover adhesive nailing process, so that the cover is bonded in a misplacement and skew mode, and the book adhesive binding forming effect is poor.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the floatable push gauge adjusting device which has the advantages of simple structure and simple and convenient operation, and can drive one end of the push gauge guide rail to float and rotate so that the push gauge is positioned below the gauge working surface, and can avoid blocking during the adjustment of inner and outer gauges; the eccentric chain wheel is independently or integrally adjusted through the self-locking characteristic of the worm gear to realize online real-time adjustment of the four-push gauge chain, so that the problem in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the floating push gauge adjusting device comprises a push assembly, a floating tension chain wheel assembly, an outer push gauge adjusting worm handle, an inner push gauge adjusting worm handle, a four push gauge adjusting worm handle, a power gear box, a power shaft, an eccentric chain wheel adjusting assembly, an inner push gauge adjusting turbine shaft, an intermediate push gauge fixing chain wheel, an outer push gauge adjusting turbine shaft, a four push gauge adjusting eccentric shaft, a worm wheel and worm adjusting assembly, a rotating floating guide rail assembly, a cylinder telescopic assembly, an intermediate fixing guide rail and a support frame, wherein the push assembly and the floating tension chain wheel assembly form a four push gauge chain closed loop path on the support frame, the intermediate push gauge fixing chain wheel and the intermediate fixing guide rail are fixed on the support frame, the cylinder telescopic assembly supports and controls the lifting of the rotating floating guide rail assembly, the eccentric chain wheel adjusting assembly is connected with the worm wheel and worm adjusting assembly through the inner push gauge adjusting turbine shaft and the outer push gauge adjusting turbine shaft, the outer push gauge adjusting worm handle and the inner push gauge adjusting worm handle are all fixed on the worm, the four push gauge adjusting worm handle is fixed on the four push gauge adjusting eccentric shaft, the fixed on the worm wheel and the power shaft, the power gear and the power gear is fixed on the support frame and the power gear is driven from a station mechanism on the support frame.

Further, the rotary floating guide rail assembly comprises a floating guide rail and a rotary shaft support, one end of a floating guide rail pin shaft is fixed on the rotary shaft support, and the other end of the floating guide rail pin shaft is fixed on the cylinder telescopic assembly.

Further, the eccentric sprocket adjusting assembly comprises an eccentric gear shaft sleeve fixed on a sprocket roller of the support frame, the sprocket sleeve is fixed on the eccentric gear shaft sleeve, the sector gear block is fixed with the rotating shaft support through an inner push gauge adjusting turbine shaft and an outer push gauge adjusting turbine shaft, and the sector gear block is meshed with the eccentric gear shaft sleeve.

Furthermore, two ends of the four-push gauge adjusting eccentric shaft are fixed on wallboards on two sides of the supporting frame through bearings, four chain wheels corresponding to four-push gauge chains respectively are fixed on the four-push gauge adjusting eccentric shaft, and the four chain wheels are located at the upper end of a power shaft of the device and outside a push chain path formed by the push assembly.

Compared with the prior art, the utility model has the beneficial effects that: when the opening width of the adhesive nail cover needs to be changed, the inner and outer gauge on the adhesive binding line can be driven to move downwards by controlling the air cylinder, so that the disassembly steps of the push gauge assembly are reduced, and collision with the inner and outer gauge adjustment is avoided; in the normal operation of the machine, the eccentric chain wheel and the eccentric shaft are adjusted through the worm handle to realize the relative adjustment of four pushing gauge chains under different working conditions; the floatable push gauge adjusting device has the advantages of simple structure, no stop on-line adjustment and simple and convenient operation.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a left side view of the structure of the present utility model;

FIG. 3 is a partial top view of the structure of the present utility model;

fig. 4 is a right side view of the structure of the present utility model.

In the figure: the device comprises a pushing component 1, a pushing chain 1-1, a pushing gauge 1-2, a floating tension sprocket component 2, a tension spring 2-1, a rotating arm 2-2, a tension sprocket 2-3, a pushing gauge adjusting worm handle 4, a four pushing gauge adjusting worm handle 5, a power gear box 6, a power shaft 7, an eccentric sprocket adjusting component 8-1, a sprocket sleeve 8-2, an eccentric gear sleeve 8-3, a sector gear block 9, a pushing gauge adjusting turbine shaft 10, an intermediate pushing gauge fixing sprocket 11, a pushing gauge adjusting turbine shaft 12, a four pushing gauge adjusting eccentric shaft 12, a worm gear adjusting component 13, a worm gear 13-1 worm, a worm 13-2, a rotating floating guide rail component 14-1, a rotating guide rail 14-2, a rotating shaft support, a 15 cylinder telescopic component 15-1 cylinder support, a 15-2 lifting cylinder 16 intermediate fixing guide rail and a 17 support frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a floatable push gauge adjusting device comprises a push assembly 1, a floating tension chain wheel assembly 2, an outer push gauge adjusting worm handle 3, an inner push gauge adjusting worm handle 4, a four push gauge adjusting worm handle 5, a power gear box 6, a power shaft 7, an eccentric chain wheel adjusting assembly 8, an inner push gauge adjusting turbine shaft 9, an intermediate push gauge fixing chain wheel 10, an outer push gauge adjusting turbine shaft 11, a four push gauge adjusting eccentric shaft 12, a worm gear adjusting assembly 13, a rotary floating guide rail assembly 14, a cylinder telescopic assembly 15, an intermediate fixing guide rail 16 and a supporting frame 17, wherein the push assembly 1 and the floating tension chain wheel assembly 2 form a four push gauge chain closed loop path on the supporting frame 17, the intermediate push gauge fixing chain wheel 10 and the intermediate fixing guide rail 16 are fixed on the supporting frame 17, the cylinder telescopic assembly 15 supports and controls the lifting of the rotary floating guide rail assembly 14, the eccentric sprocket adjusting assembly 8 is connected with the worm and gear adjusting assembly 13 through the inner push gauge adjusting turbine shaft 9 and the outer push gauge adjusting turbine shaft 11, the outer push gauge adjusting worm handle 3, the inner push gauge adjusting worm handle 4 and the four push gauge adjusting worm handle 5 are all fixed on the worm 13-2, the four push gauge adjusting eccentric shaft 12 is fixedly provided with the worm wheel 13-1, the power gear box 6 is fixedly arranged on the supporting frame 17 and transmits power to the power shaft 7 from the station sealing mechanism, the rotating floating guide rail assembly 14 comprises a floating guide rail 14-1 and a rotating shaft support 14-2, one end of a pin shaft of the floating guide rail 14-1 is fixedly arranged on the rotating shaft support 14-2, the other end of the pin shaft of the floating guide rail 14-1 is fixedly arranged on the cylinder telescopic assembly 15, the eccentric sprocket adjusting assembly 8 comprises an eccentric gear sleeve 8-2 fixedly arranged on a sprocket roller of the supporting frame 17, the sprocket sleeve 8-1 is fixed on the eccentric gear shaft sleeve 8-2, the sector gear block 8-3 is fixed with the rotating shaft support 14-2 through the inner push gauge adjusting turbine shaft 9 and the outer push gauge adjusting turbine shaft 11, the sector gear block 8-3 is meshed with the eccentric gear shaft sleeve 8-2, two ends of the four push gauge adjusting eccentric shaft 12 are fixed on wallboards on two sides of the supporting frame 17 through bearings, four sprockets respectively corresponding to four push gauge chains are fixed on the four push gauge adjusting eccentric shaft 12 and are positioned at the upper end of the power shaft 7 of the device and outside a push chain path formed by the push assembly 1.

When in use: when the inside and outside gauge on the adhesive binding line is required to be adjusted, the floating guide rail is driven to rotate through the cylinder telescopic assembly, so that the push gauge on the inside and outside gauge chain is placed under the inside and outside gauge working platform, one end of the rotating arm 2-2 can be moved downwards through the tension spring 2-1, the tensioning chain wheel 2-3 can be driven to move downwards through the rotating arm 2-2, the inside and outside gauge chain can be tensioned through the tensioning chain wheel 2-3, and the middle push gauge chain is kept motionless;

when the four pushing assemblies 1 are required to be adjusted back and forth integrally, the worm wheel and worm adjusting assembly 13 is rotated through the four pushing gauge adjusting worm handle 5, and the four pushing gauge adjusting eccentric shafts on the worm wheel 13-1 are driven to rotate to generate offset so as to complete the overall adjustment of the pushing gauges back and forth;

when the inner pushing component 1 and the outer pushing component 1 need to be independently adjusted, the worm wheel and worm adjusting component 13 is rotated through the outer pushing gauge adjusting worm handle 3 and the inner pushing gauge adjusting worm handle 4, so that the outer pushing gauge adjusting turbine shaft 11 and the inner pushing gauge adjusting turbine shaft 9 on the worm wheel 13-1 are driven. The push gauge adjusting turbine shaft 11 and the inner push gauge adjusting turbine shaft 9 stir the chain wheel sleeve 8-1 on the eccentric gear shaft sleeve 8-2 through the 8-3 sector gear blocks to realize deflection so as to finish independent adjustment of the inner push gauge and the outer push gauge.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims (4)

1. The utility model provides a but floating pushing gage adjusting device, including pushing away subassembly (1), floating tight sprocket assembly (2) that rises, push away rule adjustment worm handle (3), interior pushing gage adjustment worm handle (4), four pushing gage adjustment worm handle (5), power gear box (6), power shaft (7), eccentric sprocket adjustment subassembly (8), interior pushing gage adjustment turbine axle (9), middle pushing gage fixed sprocket (10), push away rule adjustment turbine axle (11), four pushing gage adjustment eccentric shafts (12), worm gear adjustment subassembly (13), rotatory floating guide subassembly (14), cylinder flexible subassembly (15), middle fixed guide (16) and braced frame (17), its characterized in that: the pushing assembly (1) and the floating tensioning chain wheel assembly (2) form a four-pushing-gauge chain closed-loop path on the supporting frame (17), the middle pushing-gauge fixed chain wheel (10) and the middle fixed guide rail (16) are fixed on the supporting frame (17), the cylinder telescopic assembly (15) supports and controls the lifting of the rotating floating guide rail assembly (14), the eccentric chain wheel adjusting assembly (8) is connected with the worm and gear adjusting assembly (13) through the inner pushing-gauge adjusting turbine shaft (9) and the outer pushing-gauge adjusting turbine shaft (11), the outer pushing-gauge adjusting worm handle (3), the inner pushing-gauge adjusting worm handle (4) and the four pushing-gauge adjusting worm handle (5) are fixed on the worm (13-2), and the four pushing-gauge adjusting eccentric shaft (12) is fixed on the supporting frame (17) and drives power to the spindle (7) from the upper sealing station mechanism.

2. The floatable push gauge adjustment assembly of claim 1, characterized by: the rotary floating guide rail assembly (14) comprises a floating guide rail (14-1) and a rotary shaft support (14-2), one end of a pin shaft of the floating guide rail (14-1) is fixed on the rotary shaft support (14-2), and the other end of the pin shaft of the floating guide rail (14-1) is fixed on the cylinder telescopic assembly (15).

3. The floatable push gauge adjustment assembly of claim 1, characterized by: the eccentric sprocket adjusting assembly (8) comprises an eccentric gear shaft sleeve (8-2) fixed on a sprocket roller of the supporting frame (17), the sprocket sleeve (8-1) is fixed on the eccentric gear shaft sleeve (8-2), the sector gear block (8-3) is fixed with the rotating shaft support (14-2) through an inner push gauge adjusting turbine shaft (9) and an outer push gauge adjusting turbine shaft (11), and the sector gear block (8-3) is meshed with the eccentric gear shaft sleeve (8-2).

4. The floatable push gauge adjustment assembly of claim 1, characterized by: the two ends of the four-push gauge adjusting eccentric shaft (12) are fixed on wallboards on two sides of the supporting frame (17) through bearings, four chain wheels corresponding to four-push gauge chains respectively are fixed on the four-push gauge adjusting eccentric shaft (12), and the four chain wheels are located at the outer side of a push chain path formed by the power shaft (7) of the device and the push assembly (1).