CN212639277U

CN212639277U - A fortune paper mechanism for books production

Info

Publication number: CN212639277U
Application number: CN202021341330.4U
Authority: CN
Inventors: 李骑兵
Original assignee: Jinhua Gaobo Machinery Co ltd
Current assignee: Jinhua Gaobo Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-02
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a paper conveying mechanism for book production, which comprises a base and a chain moving relative to the base; a supporting plate is arranged on the outer side of the chain, and a sliding groove is formed in the base along the moving direction of the chain; the supporting plate is inserted into the sliding groove and is in sliding fit with the sliding groove, and when the chain moves relative to the base, the supporting plate slides in the sliding groove and bears the chain; compared with the prior art, the chain does not droop due to gravity any more through the matching of the supporting plate and the sliding groove, so that the linearity of the chain movement and the paper movement is ensured, the working difficulty is reduced, and the product reject ratio is reduced; the moving plane of the chain is a horizontal plane, so that the paper conveying speed of the mechanism is higher and the working efficiency is higher; the supporting plates are arranged on the chain at intervals so as not to interfere the bending of the chain, so that the chain can normally work, and the cost is reduced; the distance between the movable caterpillar track and the fixed caterpillar track is adjusted through the spring, and the clamping requirements of books with different thicknesses are met.

Description

A fortune paper mechanism for books production

Technical Field

The utility model relates to a books production field, in particular to fortune paper mechanism for books production.

Background

In the production line of books, in particular to the production line of glue bound books, when gluing and wrapping the back strip on the stacked paper, the paper is required to be always kept at a height so as to finish gluing the book back and wrapping the back strip with high quality; most of the current factories adopt a mode of chain transmission paper in the process, and an included angle of about 45 degrees exists between a chain and a horizontal plane; due to the self gravity of the chain, the chain at the middle part sags, so that the paper cannot be kept at the same height in the transportation process, and therefore, a plurality of low-quality products appear in the gluing and back strip wrapping processes; moreover, because the plane of the chain movement has an included angle with the horizontal plane, the paper conveying speed is slow, and the working efficiency is low.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a paper conveying mechanism for book production, which comprises a base and a chain moving relative to the base; a supporting plate is arranged on the outer side of the chain, and a sliding groove is formed in the base along the moving direction of the chain; the supporting plate is inserted into the sliding groove and is in sliding fit with the sliding groove, and when the chain moves relative to the base, the supporting plate slides in the sliding groove and bears the chain.

The technical scheme of the utility model is realized like this:

a paper conveying mechanism for book production comprises a base and a chain, wherein the chain moves relative to the base; a supporting plate is arranged on the outer side of the chain, and a sliding groove is formed in the base along the moving direction of the chain; the supporting plate is inserted into the sliding groove and is in sliding fit with the sliding groove, so that the supporting plate can support the chain. Therefore, the chain cannot droop due to self gravity in the moving process, and is always kept at the same height in the transportation process, the working difficulty is reduced, and the product reject ratio is reduced.

Preferably, the base comprises a caterpillar track, and the sliding groove is formed in the caterpillar track; the two ends of the base along the length direction of the base are respectively provided with a chain wheel, the chain is wound around the chain wheels and surrounds the base, the chain wheels drive the chain to move on the chain track, and the supporting plate synchronously slides in the sliding groove. The support plate is inserted in the sliding groove and plays a role of supporting the chain, and when the chain moves on the chain track, the support plate is driven by the chain and slides in the sliding groove.

Preferably, the chain comprises a plurality of chain links, each chain link comprises a pin shaft and an inner chain plate, and the pin shafts are inserted into the inner chain plates; the chain wheel and the inner chain plate are both horizontally arranged. The arrangement enables the moving plane of the chain to be a horizontal plane, the paper conveying speed is higher, and the working efficiency is higher.

Preferably, the support plate is in sleeve fit with the pin shaft, or the support plate is welded and fixed with the inner chain plate. When the supporting plate is in adjusting fit with the pin shaft, the supporting plate can be arranged on one chain link or two adjacent chain links; when the supporting plate is fixedly welded with the inner chain plate, the supporting plate can be arranged on only one chain link because the adjacent chain links need to rotate relatively.

Preferably, the supporting plate is provided with mounting holes, and the two mounting holes are respectively sleeved with the two adjacent pin shafts; the supporting plate is perpendicular to the axis of the pin shaft. The backup pad perpendicular to round pin axle axis sets up, means the plane that the backup pad is on a parallel with the chain motion promptly for the chain can be smoothly gone on at the motion process, can not receive the interference of backup pad.

Preferably, the chain is a closed chain; the supporting plates are arranged along the length direction of the chain at intervals of the same link number and protrude out of the chain towards the inside of the closed chain ring of the chain. The supporting plates are arranged on the chain at intervals so as not to interfere the bending of the chain, so that the chain can normally work, and the cost is reduced; the backup pad only can insert to the spout towards the inside protrusion of chain closed loop in the chain, plays the effect of supporting the chain.

Preferably, every two adjacent chain links are connected through a clamping block, the clamping block is in inserted fit with the pin shaft, and the supporting plate is arranged on the outer side of the clamping block; the clamping blocks are arranged on the chain continuously along the length direction of the chain. The clamping blocks connect the individual chain links to form a complete chain, so that the chain can be arranged on the base to move; the clamp blocks have a higher friction factor than the chain links, and can clamp stacked sheets and transport them by friction.

Preferably, the base is further provided with a guide wheel, and the guide wheel is arranged by abutting against the clamping block and is matched with the clamping block in a rolling manner. The guide wheels guide the movement of the chain.

Preferably, the caterpillar track is a long strip-shaped body, the number of the caterpillar tracks is two, the caterpillar tracks are respectively a fixed caterpillar track and a movable caterpillar track, and a spring is arranged between the fixed caterpillar track and the movable caterpillar track. So that the mechanism can be adapted to different thicknesses of stacked sheets.

Preferably, the base further comprises a cover seat and a bearing seat, the fixed chain rail and the movable chain rail are clamped between the cover seat and the bearing seat, and the fixed chain rail is fixedly connected with the cover seat and the bearing seat; the movable chain track is in sliding fit with the bearing seat.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

the utility model provides a fortune paper mechanism for books production compares prior art:

1. the chain does not droop due to gravity through the matching of the supporting plate and the sliding groove, so that the linearity of the chain movement and the paper movement is ensured, the working difficulty is reduced, and the product reject ratio is reduced.

2. The plane of chain motion is a horizontal plane, arranges like this that the mechanism moves paper speed faster, and work efficiency is higher.

3. The support plates are arranged on the chain at intervals so as not to interfere with the bending of the chain, so that the chain can normally work, and the cost is reduced.

4. Even adjusted the interval of removal caterpillar track and fixed caterpillar track through the spring, the backup pad still is in the spout, has both satisfied the centre gripping needs of different thickness books, can continue to support the chain again after adjusting.

Drawings

Fig. 1 is a top view of the mechanism in an embodiment of the present invention;

fig. 2 is a schematic partial perspective view of the mechanism according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the mechanism in an embodiment of the invention;

fig. 4 is a schematic partial perspective view of the mechanism after the cover seat is hidden in the embodiment of the present invention;

fig. 5 is a top view of the mechanism after hiding the cover base in the embodiment of the present invention;

fig. 6 is a schematic perspective view of the three-dimensional structure of the chain link, the clamping block and the supporting plate in the embodiment of the present invention;

FIG. 7 is a bottom view of the mechanism support base, partially broken away, according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of the present invention in an embodiment of the present invention, wherein two mechanisms are used for book transportation.

The figures are numbered: a base 1; a chain 2; a support plate 3; a chute 4; a sprocket 5; a chain link 6; a pin 7; an inner link plate 8; a clamping block 9; an upper transverse plate 10; a lower transverse plate 11; a riser 12; a mounting hole 13; a cover seat 14; a bearing seat 15; a fixed caterpillar 16; the movable caterpillar 17; a recess 18; bolt holes 19; a partition plate 20; a spring 21; a guide wheel 22.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1-3, the utility model provides a paper conveying mechanism for book production, which comprises a base 1 and a chain 2 moving relative to the base 1; a support plate 3 is arranged on the outer side of the chain 2, and a sliding groove 4 is formed in the base 1 along the moving direction of the chain 2; the supporting plate 3 is inserted into the sliding groove 4 and is in sliding fit with the sliding groove 4, and when the chain 2 moves relative to the base 1, the supporting plate 3 slides in the sliding groove 4 and supports the chain 2; specifically, the method comprises the following steps:

as shown in fig. 3-6, the base 1 is provided with chain wheels 5 at both ends along the length direction thereof, and the chain wheels 5 are arranged horizontally, i.e. the axis is arranged vertically; the chain 2 is a closed chain and is wound around a chain wheel 5 and surrounds the base 1, the chain wheel 5 drives the chain 2 to move, and the supporting plate 3 synchronously moves in the sliding groove 4 along with the movement; the chain 2 comprises a plurality of chain links 6, each chain link 6 comprises two pin shafts 7 and four inner chain plates 8, two pin shaft holes are formed in each inner chain plate 8 at intervals in the length direction, and the pin shafts 7 are inserted in the pin shaft holes; every two adjacent chain links 6 are connected through a clamping block 9; because the chain wheel 5 is horizontally arranged, the chain 2 is arranged according to the chain wheel 5, the inner chain plate 8 is horizontal, and the axis of the pin shaft 7 is vertical.

The clamping block 9 comprises an upper transverse plate 10, a lower transverse plate 11 and a vertical plate 12, wherein one end of the upper transverse plate 10 is connected with one end of the lower transverse plate 11 through the vertical plate 12, and the vertical plate 12 is vertically arranged and is perpendicular to the upper transverse plate and the lower transverse plate; corresponding connecting holes are formed in the upper transverse plate and the lower transverse plate corresponding to the pin shaft holes, the pin shaft 7 is inserted into the connecting holes to complete the inserting and matching with the clamping block 9, and the clamping block 9 is continuously arranged on the chain 2 along the length direction of the chain 2 and semi-surrounds the chain 2.

The supporting plate 3 is in sleeve fit with the pin shaft 7, or the supporting plate 3 is welded and fixed with the inner chain plate 8; when the support plate 3 is in sleeve fit with the pin shaft 7, the support plate 3 can be arranged on one chain link 6 or two adjacent chain links 6; when the supporting plate 3 is fixedly welded with the inner chain plate 8, the supporting plate 3 can be arranged on only one chain link 6 because the adjacent chain links 6 need to rotate relatively; the first connection method used in this embodiment is: the supporting plate 3 is in sleeve fit with the pin shaft 7, specifically:

the supporting plate 3 is a rectangular thin plate, and the supporting plates 3 are arranged on the upper side and the lower side of the chain 2; mounting holes 13 are formed in the supporting plate 3, the two mounting holes 13 are respectively sleeved with the pin shafts 7 on the adjacent chain links 6, namely the mounting holes 13 on the supporting plate 3 are aligned with the connecting holes on the clamping blocks 9, and the supporting plate 3 is arranged above the upper transverse plate 10 and below the lower transverse plate 11 of the clamping blocks 9; the supporting plates 3 are arranged along the length direction of the chain 2 at intervals of the same number of chain links, namely at intervals of the same number of clamping blocks, in the embodiment, every five clamping blocks 9 are arranged, and one supporting plate 3 is respectively arranged on the upper side and the lower side of the next clamping block 9; the mounting hole 13 is opened at a position near the rear end of the support plate 3, so that the front end of the support plate 3 faces the inside of the closed loop of the chain 2 and protrudes from the chain 2 after the support plate 3 is mounted on the chain 2.

As shown in fig. 2-4 and 7, the base 1 comprises a cover seat 14, a bearing seat 15 and an elongated chain track, the chain track is made of ABS material, the sliding groove 4 is opened on the chain track, the chain 2 is arranged outside the chain track, and the chain 2 is driven by the chain wheel 5 to move on the chain track; the two chain rails are respectively a fixed chain rail 16 and a movable chain rail 17, the fixed chain rail 16 and the movable chain rail 17 are arranged at left and right intervals and are clamped between a cover seat 14 and a bearing seat 15, the cover seat 14 is arranged on a machine frame of the assembly line, and the bearing seat 15 is arranged below the chain rails and is fixedly connected with the fixed chain rail 16 through bolts; the lower surface of the movable caterpillar 17 is provided with a rectangular groove 18, and the bearing seat 15 is provided with a bolt hole 19 corresponding to the groove 18; a spacing plate 20 and a spring 21 are arranged between the movable chain rail 17 and the fixed chain rail 16, the spring 21 is used for adapting to different thicknesses of stacked paper, and the spacing plate 20 is used for preventing the support plate 3 from falling out of the chute 4 due to too short distance between the movable chain rail 17 and the fixed chain rail 16; the sliding groove 4 is a deep groove, and when the movable chain rail 17 and the fixed chain rail 16 are relatively displaced and approach or depart from each other, the supporting plate 3 is always left in the deep groove and supports the chain 2; when the movable chain rail 17 moves to adapt to the thickness of stacked paper, the bolt arranged in the bolt hole 19 is in sliding fit with the groove 18, and the movable chain rail 17 is prevented from falling out from between the cover seat 14 and the bearing seat 15; the bearing block 15 is also provided with a guide wheel 22, the guide wheel 22 is arranged against the clamping block 9 and is in rolling fit with the clamping block 9 for guiding the chain 2 when the chain 2 moves.

As shown in fig. 8, the paper transportation work cannot be completed by one mechanism, and one mechanism needs to be arranged on the same horizontal plane, so that a slit is formed between the two mechanisms; when the stacked paper enters the slit, the movable caterpillar 17 moves to adapt to the thickness of the stacked paper, the spring 21 between the movable caterpillar 17 and the fixed caterpillar 16 enables the movable caterpillar 17 and the fixed caterpillar 16 to have a separation tendency, and the stacked paper is clamped by the movable caterpillar 17 on two sides of the slit, so that the clamp block 9 drives the paper to move.

Claims

1. The utility model provides a fortune paper mechanism for books production which characterized in that: the device comprises a base and a chain, wherein the chain moves relative to the base; a supporting plate is arranged on the outer side of the chain, and a sliding groove is formed in the base along the moving direction of the chain; the supporting plate is inserted into the sliding groove and is in sliding fit with the sliding groove, so that the supporting plate can support the chain.

2. The paper transport mechanism for book production as claimed in claim 1, wherein: the base comprises a caterpillar track, and the sliding groove is formed in the caterpillar track; the two ends of the base along the length direction of the base are respectively provided with a chain wheel, the chain is wound around the chain wheels and surrounds the base, the chain wheels drive the chain to move on the chain track, and the supporting plate synchronously slides in the sliding groove.

3. The paper transport mechanism for book production as claimed in claim 2, wherein: the chain comprises a plurality of chain links, each chain link comprises a pin shaft and an inner chain plate, and the pin shafts are inserted into the inner chain plates; the chain wheel and the inner chain plate are both horizontally arranged.

4. The paper transport mechanism for book production as claimed in claim 3, wherein: the supporting plate is in sleeve fit with the pin shaft, or the supporting plate is welded and fixed with the inner chain plate.

5. The paper transport mechanism for book production as claimed in claim 4, wherein: the supporting plate is provided with mounting holes, and the two mounting holes are respectively sleeved with the two adjacent pin shafts; the supporting plate is perpendicular to the axis of the pin shaft.

6. The paper transport mechanism for book production as claimed in claim 3, wherein: the chain is a closed chain; the supporting plates are arranged along the length direction of the chain at intervals of the same link number and protrude out of the chain towards the inside of the closed chain ring of the chain.

7. The paper transport mechanism for book production as claimed in claim 3, wherein: every two adjacent chain links are connected through a clamping block, the clamping block is in inserted fit with the pin shaft, and the supporting plate is arranged on the outer side of the clamping block; the clamping blocks are arranged on the chain continuously along the length direction of the chain.

8. The paper transport mechanism for book production as claimed in claim 7, wherein: the base is also provided with a guide wheel which is arranged by being attached to the clamping block and matched with the clamping block in a rolling way.

9. The paper transport mechanism for book production as claimed in claim 2, wherein: the caterpillar track is a long strip-shaped body and is provided with two caterpillar tracks, namely a fixed caterpillar track and a movable caterpillar track, and a spring is arranged between the fixed caterpillar track and the movable caterpillar track.

10. The paper transport mechanism for book production of claim 9, wherein: the base also comprises a cover seat and a bearing seat, the fixed chain rail and the movable chain rail are clamped between the cover seat and the bearing seat, and the fixed chain rail is fixedly connected with the cover seat and the bearing seat; the movable chain track is in sliding fit with the bearing seat.