CN113386487B

CN113386487B - Novel rotatable movable book end

Info

Publication number: CN113386487B
Application number: CN202110606314.6A
Authority: CN
Inventors: 刘彤胤; 马岭巍; 马三红; 祝昌明
Original assignee: Xinxiang Buruikesi Machinery Co ltd
Current assignee: Xinxiang Buruikesi Machinery Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2023-03-14
Anticipated expiration: 2041-06-01
Also published as: CN113386487A

Abstract

The invention discloses a novel rotatable movable book clip, which comprises a chain, a first auxiliary guide rail, a pin shaft, a positioning shaft, a quick-release book clip pressing plate, a fixed book clip plate and a movable book clip plate, wherein the positioning shaft is uniformly assembled on one side of the chain, the fixed book clip plate is rotatably connected with the outer side of the positioning shaft, one side of the fixed book clip plate is connected with the movable book clip plate through the pin shaft, two ends of the positioning shaft are provided with baffle covers, the outer side of the pin shaft is provided with a left-handed torsion spring and a right-handed torsion spring, and the left-handed torsion spring and the right-handed torsion spring are respectively fixed on the pin shaft through a locking sleeve.

Description

Novel rotatable movable book end

Technical Field

The invention relates to the technical field of adhesive binding linkage lines, in particular to a novel rotatable movable book end.

Background

Glue and order the interlocking line and be the automation line who adopts the glue and order technology books and periodicals, the orderly books of arrangement are placed on the interlocking line, start the interlocking line, books in the in-process of operation on the interlocking line, can glue automatically and order, thereby improve the speed of glue and order books greatly, glue and order the interlocking line and need use the book end to press from both sides and get in the use book end, but current book end structure is complicated, press from both sides the book end and get when placing, book end anchor clamps and book body drive chain keep the vertically, drive chain is along the curve subsection, lead to book end state position and horizontal station direction to differ, consequently can not satisfy people's demand.

Disclosure of Invention

The invention aims to overcome the existing defects and provide a novel rotatable movable book end, the book end is self-locked by steel balls and grooves, the book end is firm and stable, the book end can rotate and move under the action of external force, in a high-speed binding linkage line, the book end always keeps parallel and consistent with the horizontal direction through self rotation in the process of conveying signatures, so that the signatures are conveyed more accurately, a clamp rotates relatively along the axis of a positioning shaft, the station conversion is smoother and more coordinated, and the problems in the background technology can be effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel rotatable movable book end, includes chain, supplementary guide rail one, round pin axle, location axle, quick detach book end clamp plate, fixed book end plate and activity book end plate, one side of chain evenly is equipped with the location axle, and the chain chooses 16A standard short pitch roller chain for use to 25 festivals as a set of, 16 total book end assemblies of group equipartition installation, guarantees that the movement cycle of book end assembly is unanimous with the book end of binding machine, and the outside of location axle is equipped with the fixed book end plate of rotation connection, one side of fixed book end plate is connected with movable book end plate through the round pin axle, and the both ends of location axle are equipped with the fender lid, and the outside of round pin axle is equipped with levogyration torsional spring and dextrorotation torsional spring, and levogyration torsional spring and dextrorotation spring are fixed on the round pin axle through a lock sleeve respectively, are equipped with two screw holes on the fixed book end plate, and two screw holes communicate with the location axle, and the inside upper end of two through-holes on the fixed book end plate is equipped with small adjusting nut and big adjusting nut respectively, and the lower extreme of small adjusting nut is equipped with little adjusting nut, and small adjusting nut's lower extreme is equipped with little adjusting nut, and small adjusting nut's the outer side is equipped with little locking nut, and big adjusting nut.

Furthermore, the lower ends of the small pressure spring and the large pressure spring are provided with steel balls, the outer side of the positioning shaft is provided with spherical grooves corresponding to the steel balls, the steel balls can be pressed through the small pressure spring and the large pressure spring, and self-locking of the book end can be realized through matching of the spherical grooves on the positioning shaft and the steel balls.

Furthermore, one side of the fixed book end plate is provided with a first positioning bearing and a second positioning bearing, the lower end of the chain is provided with a first auxiliary guide rail, the first auxiliary guide rail is parallel to the chain, the first auxiliary guide rail corresponds to the first positioning bearing, one side of the turning part of the chain is provided with a second auxiliary guide rail corresponding to the second positioning bearing, the book end and the clamped book end can be always in a vertical state in the operation process through the cooperation of the first positioning bearing and the first auxiliary guide rail, and the book end can be positioned through the cooperation of the second positioning bearing and the second auxiliary guide rail.

Furthermore, the lower end of the movable book clamp plate is connected with a quick-dismantling book clamp pressing plate through a screw, and the movable book clamp plate can be replaced more quickly through the quick-dismantling book clamp pressing plate.

Furthermore, a pressing bearing is arranged in the middle of the upper end of the movable book clamping plate, and the movable book clamping plate can be driven to rotate by matching with a track on external equipment through the pressing bearing, so that automatic clamping of the signatures is realized.

Compared with the prior art, the invention has the beneficial effects that: this neotype rotatable activity book end, book end self by steel ball, recess auto-lock, firm stable, but at the external force effect rotation activity, in high-speed glue orders the interlocking line, the book end is being carried the section in-process through self rotation and is kept parallel unanimous with the horizontal direction all the time for carry more accurately the section, relative rotary motion takes place along location axle axis for the station conversion is smooth and easy harmonious.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of an operational portion of the present invention;

fig. 5 is a schematic view of the overall operation structure of the present invention.

In the figure: the quick-release book end comprises a pin shaft 1, a left-handed torsion spring 2, a locking sleeve 3, a right-handed torsion spring 4, a quick-release book end pressing plate 5, a positioning shaft 6, a blocking cover 7, a fixed book end plate 8, a movable book end plate 9, a small locking nut 10, a small adjusting nut 11, a small pressure spring 12, a large locking nut 13, a large adjusting nut 14, a large pressure spring 15, a chain 16, a first auxiliary guide rail 17, a first 18 positioning bearing, a second 19 downward-pressing bearing, a steel ball 20, a second 21 positioning bearing and a second 22 auxiliary guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel rotatable movable book end comprises a chain 16, an auxiliary guide rail I17, a pin shaft 1, a positioning shaft 6, a quick-dismantling book end pressing plate 5, a fixed book end plate 8 and a movable book end plate 9, wherein the chain 16 changes the chain pin shaft according to the set number of book end assemblies and the set number of links to form a long pin shaft 1 capable of fixing the book end assemblies, the book end assemblies are uniformly arranged on the chain 16 at consistent intervals, the working movement is consistent with the beat of book ends of a binding machine, the positioning shaft 6 is assembled on one side of the chain 16, the fixed book end plate 8 in rotary connection is arranged on the outer side of the positioning shaft 6, the chain 16 selects a 16A standard short-pitch roller chain, 25 sections are taken as a group, 16 book end assemblies are uniformly arranged in 16 groups, the movement period of the book end assemblies is consistent with the book ends of the binding machine, high guide rails and low guide rails are respectively arranged on the upper side and the lower side of the chain 16 in the operation process, the high guide rail and the low guide rail are the same with the moving track of the chain 16, one side of the fixed book clamp plate 8 is connected with a movable book clamp plate 9 through a pin shaft 1, two ends of a positioning shaft 6 are provided with baffle covers 7, axial positioning is realized by utilizing the baffle covers 7 and chain check rings on two sides of the positioning shaft 6, the fixed book clamp plate 8 is smoothly matched with the positioning shaft 6, the fixed book clamp plate 8 can rotationally move along the axis of the positioning shaft 6, the outer side of the pin shaft 1 is provided with a left-handed torsion spring 2 and a right-handed torsion spring 4, the left-handed torsion spring 2 and the right-handed torsion spring 4 are respectively fixed on the pin shaft 1 through a locking sleeve 3, the movable book clamp plate 9 and the lower end of the fixed book clamp plate 8 can be clamped through the left-handed torsion spring 2 and the right-handed torsion spring 4, the fixed book clamp plate 8 is provided with two threaded holes which are communicated with the positioning shaft 6, the inner upper ends of the two through holes on the fixed book clamp plate 8 are respectively provided with a small adjusting nut 11 and a large adjusting nut 14, the lower end of the small adjusting nut 11 is provided with a small pressure spring 12, the outer side of the upper end of the small adjusting nut 11 is provided with a small locking nut 10, the lower end of the large adjusting nut 14 is provided with a large pressure spring 15, the outer side of the upper end of the large adjusting nut 14 is provided with a large locking nut 13, and the compression length of the large pressure spring 15 can be adjusted through rotation of the large adjusting nut 14, so that the self-locking force of the book end can be adjusted.

Furthermore, the lower ends of the small pressure spring 12 and the large pressure spring 15 are provided with steel balls 20, the outer side of the positioning shaft 6 is provided with spherical grooves corresponding to the steel balls 20, the steel balls 20 can be pressed through the small pressure spring 12 and the large pressure spring 15, self-locking of the book holder can be realized through the matching of the spherical grooves on the positioning shaft 6 and the steel balls 20, and the steel balls 20 fall into two different spherical grooves of the positioning shaft 6 to fix two different rotation states of the book holder.

Furthermore, one side of the fixed book end plate 8 is provided with a first positioning bearing 18 and a second positioning bearing 21, the lower end of the chain 16 is provided with a first auxiliary guide rail 17, the first auxiliary guide rail 17 is parallel to the chain 16, the first auxiliary guide rail 17 corresponds to the first positioning bearing 18, one side of the turning position of the chain 16 is provided with a second auxiliary guide rail 22 corresponding to the second positioning bearing 21, the fixed book end plate 8 and the movable book end plate 9 can be always in a vertical state in the operation process through the cooperation of the first positioning bearing 18 and the first auxiliary guide rail 17, the book end can be positioned through the cooperation of the second positioning bearing 21 and the second auxiliary guide rail 22, when the book end assembly moves to the first auxiliary guide rail 17, the first auxiliary guide rail 17 stirs the first positioning bearing 18 on the outer side of the fixed book end plate, the book end assembly rotates around the positioning shaft 6, and the steel balls 20 fall into the spherical groove of the positioning shaft 6, so that the book end rotation is completed.

Furthermore, the lower end of the movable book clamping plate 9 is connected with a quick-dismantling book clamping plate 5 through a screw, the quick-dismantling book clamping plate 5 enables the replacement to be quicker, and the contact surface of the movable book clamping plate 9 and the fixed book clamping plate 8 is parallel and level through adjustment, so that the clamping force of the book clamps for clamping the signatures is uniform, and the clamping of the book clamps for clamping the signatures is more reliable.

Furthermore, a pressing bearing 19 is arranged in the middle of the upper end of the movable book clamp plate 9, the pressing bearing 19 plays a role in supporting the opening and closing of the book clamp, the movable book clamp plate 9 can be matched with a track on external equipment through the pressing bearing 19, and the pressing bearing 19 serves as a pressing action point to enable the movable book clamp plate 9 to rotate along the pin shaft 1, so that automatic clamping of the signatures is achieved.

When in use: firstly, the compression length of a large pressure spring 15 can be adjusted through the rotation of a large adjusting nut 14, the compression length of a small pressure spring 12 can be adjusted through the rotation of a small adjusting nut 11, so that the pressure between a steel ball 20 and a positioning shaft 6 can be adjusted, the steel ball 20 can be pressed through the small pressure spring 12 and the large pressure spring 15, the book holder can be self-locked through the matching of spherical grooves on the positioning shaft 6 and the steel ball 20, two different rotation states of the book holder can be fixed through the falling of the steel ball 20 into two different spherical grooves of the positioning shaft 6, the book holder can be driven to move through the rotation of a chain 16, when the book holder moves, the fixed book end plate 8 and the movable book end plate 9 can be always in a vertical state in the operation process through the cooperation of the first positioning bearing 18 and the first auxiliary guide rail 17, the book end can be positioned through the cooperation of the second positioning bearing 21 and the second auxiliary guide rail 22, when the book end assembly moves to the first auxiliary guide rail 17, the first auxiliary guide rail 17 stirs the first fixed book end outer side positioning bearing 18, the book end assembly rotates around the positioning shaft 6, the steel balls 20 fall into the spherical groove of the positioning shaft 6 to complete the rotation of the book end, the first pressing bearing 19 can be matched with a track on external equipment, and the second pressing bearing 19 serves as a pressing action point to enable the movable book end plate 9 to rotate along the pin shaft 1, so that the automatic book end clamping is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 novel rotatable activity book end, includes chain (16), supplementary guide rail (17), round pin axle (1), location axle (6), quick detach book end clamp plate (5), fixed book end plate (8) and activity book end plate (9), its characterized in that: one side of the chain (16) is uniformly provided with a positioning shaft (6), the chain (16) is a 16A standard short-pitch roller chain, 25 sections are taken as a group, 16 groups of the book holder assemblies are uniformly installed, the movement period of the book holder assemblies is ensured to be consistent with that of the book holder of the adhesive binding machine, a high guide rail and a low guide rail are respectively arranged at the upper side and the lower side of a chain (16) in the operation process, a fixed book holder plate (8) which is connected in a rotating way is arranged at the outer side of a positioning shaft (6), one side of the fixed book clamp plate (8) is connected with a movable book clamp plate (9) through a pin shaft (1), two ends of the positioning shaft (6) are provided with baffle covers (7), a left-handed torsion spring (2) and a right-handed torsion spring (4) are arranged on the outer side of the pin shaft (1), the left-handed torsion spring (2) and the right-handed torsion spring (4) are fixed on the pin shaft (1) through a locking sleeve (3) respectively, two threaded holes are formed in the fixed book clamp plate (8) and communicated with the positioning shaft (6), a small adjusting nut (11) and a large adjusting nut (14) are arranged at the upper ends of the inner parts of the two threaded holes in the fixed book clamp plate (8) respectively, a small pressure spring (12) is arranged at the lower end of the small adjusting nut (11), a small locking nut (10) is arranged on the outer side of the upper end of the small adjusting nut (11), a large pressure spring (15) is arranged at the lower end of the large adjusting nut (14), and a large locking nut (13) is arranged on the outer side of the upper end of the large adjusting nut (14); the lower ends of the small pressure spring (12) and the large pressure spring (15) are respectively provided with a steel ball (20), and the outer side of the positioning shaft (6) is provided with a spherical groove corresponding to the steel balls (20); one side of the fixed book clamp plate (8) is provided with a first positioning bearing (18) and a second positioning bearing (21), the lower end of the chain (16) is provided with a first auxiliary guide rail (17), the first auxiliary guide rail (17) is parallel to the chain (16), the first auxiliary guide rail (17) corresponds to the first positioning bearing (18), and one side of the turning part of the chain (16) is provided with a second auxiliary guide rail (22) corresponding to the second positioning bearing (21).

2. The novel rotatable book holder of claim 1, characterized in that: the lower end of the movable book clamp plate (9) is connected with a quick-release book clamp pressing plate (5) through a screw.

3. The novel rotatable book holder of claim 1, characterized in that: the middle of the upper end of the movable book clamp plate (9) is provided with a pressing bearing (19).