Press-fit book collecting linkage mechanism of page nesting and sticking machine

Abstract

The utility model relates to the technical field of page nesting and sticking machines, in particular to a page nesting and sticking machine pressing and book collecting linkage mechanism which comprises a power shaft, a pressing assembly, a conveying belt assembly and a book collecting and arranging assembly, one end of the power shaft is connected with a page nesting and sticking machine body, and the pressing assembly, the conveying belt assembly and the book collecting and arranging assembly are all connected with the power shaft; according to the press-fit assembly, an opening and closing cam set drives a press-fit shaft to be opened and closed through a first transmission assembly, the opening and closing cam set is formed by splicing two paired cams, according to the conveying belt assembly, a transmission rod drives a conveying belt to do stepping motion through a second transmission assembly, and according to the book collecting and arranging assembly, a book arranging cam drives an arranging transverse rod and an arranging check block through a third transmission assembly. The press-fit assembly, the book collecting and arranging assembly and the conveying belt assembly are in linkage operation, pace cooperation is achieved, efficiency is improved, the opening and closing cam set is formed by splicing two paired cams, and the lifting time and the falling time are controlled by adjusting the distance between protruding points and adjusting the opening and closing time point of a press-fit shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of page pasting machines, in particular to a pressing and book collecting linkage mechanism for a page pasting machine. Background Art

[0002] A page pasting machine is a device mainly used for pasting two pages of paper or booklets. A page pasting machine usually includes two book placing tables, a paper picking and paper feeding mechanism, a glue hopper mechanism, a pressing mechanism and a book collecting mechanism. When the page pasting machine works, the pages to be pasted are placed on the book placing tables, the paper picking and paper feeding mechanism picks up the pages to be pasted and transports them to the pressing mechanism. The pages on one of the book placing tables will pass through the glue hopper mechanism, and the glue wheel of the glue hopper mechanism smears the glue on the surface of the pages. The pages on the two book turning tables are bonded and pressed at the pressing mechanism, and the pressed finished products are transported to the book collecting table.

[0003] In the prior art, the pressing mechanism and the book collecting mechanism usually perform the pressing and book collecting processes as separate mechanisms, often resulting in problems such as complex structure, uneven book collecting arrangement, and mismatch between the book collecting speed and the pressing speed. In addition, when the existing pressing mechanism presses the pages, it usually presses from the front end of the pages to the end of the pages, often causing the glue to be squeezed out from between the pages, resulting in dripping and overflowing of the glue, thereby affecting the quality of page bonding and having an adverse impact on the operation of the equipment. Summary of the Utility Model

[0004] In view of the above problems, the utility model provides a pressing and book collecting linkage mechanism for a page pasting machine to solve the problems in the prior art that the pressing and book collecting mechanisms are separately arranged, with complex structure, uneven book collecting arrangement, mismatch between the book collecting speed and the pressing speed, and easy extrusion of glue from between the pages by the pressing mechanism.

[0005] To achieve the above object, the utility model provides a pressing and book collecting linkage mechanism for a page pasting machine, which is arranged on one side of the main body of the page pasting machine. The pressing and book collecting linkage mechanism includes a power shaft, a pressing component, a conveyor belt component and a book collecting and arranging component. One end of the power shaft is connected to the main body of the page pasting machine, and the pressing component, the conveyor belt component and the book collecting and arranging component are all connected to the power shaft;

[0006] The pressing component includes an opening and closing cam group, a transmission component I and two pressing shafts. The opening and closing cam group is sleeved on the power shaft. The two pressing shafts are arranged in parallel on the main body of the page pasting machine. The opening and closing cam group is connected to the outer pressing shaft through the transmission component I;

[0007] The opening and closing cam group includes two paired cams. The two paired cams are attached and coaxially arranged on the power shaft. A number of waist-shaped holes are provided on each of the two paired cams. The two paired cams are fixedly connected by bolts, and the bolts are arranged in the waist-shaped holes. Both of the two paired cams are in contact with the first roller;

[0008] The conveyor belt assembly includes a transmission rod, a second transmission assembly, and a conveyor belt. The transmission rod is arranged at one end of the power shaft away from the main body of the page covering and pasting machine. The transmission rod is connected to the conveyor belt through the second transmission assembly;

[0009] The book collection and arrangement assembly includes a book arranging cam, a third transmission assembly, an arranging cross bar, and an arranging stop block. The book arranging cam is sleeved on the power shaft and is arranged between the opening and closing cam group and the transmission rod. The arranging cross bar and the arranging stop block are erected above the conveyor belt. The book arranging cam is connected to the arranging cross bar and the arranging stop block through the third transmission assembly.

[0010] Further, the first transmission assembly includes a first center shaft, a first driving rod, and a first driven rod. The first center shaft is connected to the main body of the page covering and pasting machine. One end of the first driving rod is rotatably connected to the first center shaft. A first roller is arranged on the first driving rod. The first roller is in contact with the opening and closing cam group. A first return spring is connected to one side of the first driving rod. The first return spring is connected to the main body of the page covering and pasting machine through a first fixing rod. The other end of the first driving rod is connected to the first driven rod. The end of the first driven rod away from the first driving rod is connected to the bottom end of the outer pressing shaft.

[0011] Further, a guard plate is arranged on the outside of the pressing shaft. The guard plate is fixedly connected to the main body of the page covering and pasting machine. A second return spring is arranged between the outer pressing shaft and the guard plate.

[0012] Further, the second transmission assembly includes a second driving rod and a swinging wheel. The two ends of the second driving rod are respectively connected to the transmission rod and the swinging wheel. The swinging wheel is connected to the rotating shaft of the conveyor belt.

[0013] Further, the third transmission component includes a second center shaft, a third driving rod, a fourth driving rod, a second driven rod and a swing rod. The second center shaft is fixedly connected to the main body of the page casing and sticking machine. The third driving rod is rotatably connected to the second center shaft. One side of the third driving rod is connected with a third return spring. The third return spring is connected to the main body of the page casing and sticking machine through a second fixing rod. One end of the third driving rod away from the book arranging cam is connected with a longitudinal adjusting rod. The arranging cross bar is installed on the longitudinal adjusting rod. One end of the third driving rod close to the book arranging cam is connected with one end of the fourth driving rod. A second roller is arranged at the connection between the third driving rod and the fourth driving rod. The second roller abuts against the book arranging cam. The other end of the fourth driving rod is connected with the second driven rod. One end of the second driven rod away from the fourth driving rod is connected with the swing rod. The swing rod is connected with the arranging stop block.

[0014] Further, the discharge ports of the two pressing shafts are arranged between the arranging cross bar and the arranging stop block.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The present utility model interlocks the operations of the pressing component, the book collecting and arranging component and the conveyor belt component. The overall structure is compact, the design is reasonable, and the operation process is stable and reliable. The operation speeds of the pressing mechanism, the book collecting mechanism and the conveyor belt are coordinated to achieve a coordinated effect, making the pressing and book collecting processes more orderly and smooth, and improving the book collecting efficiency.

[0017] The opening and closing cam group of the pressing component of the present utility model is spliced by two paired cams, so that the opening and closing cam group has two convex points for controlling the falling and lifting time of the pressing shaft. The pressing shaft falls when the book pages enter the pressing shaft to press the book pages to be stuck, which also helps to align the book pages to be stuck. When the pressing shaft moves relatively to a position 5-8 mm away from the end of the book pages, it lifts, which can effectively prevent the excess glue between the book pages from being extruded and adhered to the pressing shaft.

[0018] The present utility model connects the pressing component, the book collecting and arranging component and the conveyor belt component to the main body of the page casing and sticking machine through a power shaft, and uses the power output of the main body of the page casing and sticking machine to achieve the purpose of operation, so that there is a close connection between the mechanism and the main body of the page casing and sticking machine, and the operation cooperation between the structures of the page casing and sticking machine is more orderly and fast.

[0019] The position of the arranging cross bar of the present utility model is adjustable, which is convenient for the book collecting and arranging component to meet different sticking requirements for different sizes.

[0020] In the present utility model, by combining components such as a cam, multiple transmission rods, and a return spring, the orderly repeated movement of the transmission rods can be effectively achieved. By using the staggered and orderly movement of the transmission rods, the pressing shaft, the arranging blocks, and the arranging cross bars swing intermittently, and the conveyor belt rotates in a step-by-step manner, cooperating with each other and operating orderly. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic diagram of the overall structure of the device;

[0023] Figure 2 It is a schematic diagram of the structure of the pressing and book collecting linkage mechanism Figure 1 ;

[0024] Figure 3 It is a schematic diagram of the structure of the pressing and book collecting linkage mechanism Figure 2 ;

[0025] Figure 4 It is a schematic diagram of the structure of the pressing assembly;

[0026] Figure 5 It is a schematic diagram of the structure of the conveyor belt assembly;

[0027] Figure 6 It is a schematic diagram of the structure of the book collecting and arranging assembly;

[0028] Figure 7 It is a schematic diagram of the structure of the opening and closing cam group;

[0029] Wherein: 1 - main body of the page - binding and pasting machine, 2 - power shaft, 3 - pressing assembly, 301 - opening and closing cam group, 3011 - pairing cam, 3012 - waist - shaped hole, 3013 - bolt, 302 - pressing shaft, 303 - center shaft one, 304 - driving rod one, 305 - driven rod one, 306 - roller one, 307 - return spring one, 308 - fixing rod one, 309 - guard plate, 310 - return spring two, 4 - conveyor belt assembly, 41 - transmission rod, 42 - conveyor belt, 43 - driving rod two, 44 - swing wheel, 5 - book collecting and arranging assembly, 501 - book - arranging cam, 502 - arranging cross bar, 503 - arranging block, 504 - center shaft two, 505 - driving rod three, 506 - driving rod four, 507 - driven rod two, 508 - swing rod, 509 - return spring three, 510 - fixing rod two, 511 - longitudinal adjusting rod, 512 - roller two. Detailed Embodiment

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] In a specific embodiment of the present utility model, as Figure 1 shown, a pressing and book collecting linkage mechanism of a page-setting and page-binding machine is arranged on one side of the main body 1 of the page-setting and page-binding machine. The pressing and book collecting linkage mechanism includes a power shaft 2, a pressing assembly 3, a conveyor belt assembly 4, and a book collecting and arranging assembly 5. One end of the power shaft 2 is connected to the main body 1 of the page-setting and page-binding machine, and the pressing assembly 3, the conveyor belt assembly 4, and the book collecting and arranging assembly 5 are all connected to the power shaft 2.

[0032] As Figure 2 、 3 、4, and 7 shown, the pressing assembly 3 includes an opening and closing cam group 301, a first transmission assembly, and two pressing shafts 302. The opening and closing cam group 301 is sleeved on the power shaft 2. The two pressing shafts 302 are arranged in parallel on the main body 1 of the page-setting and page-binding machine. The opening and closing cam group 301 is connected to the outer pressing shaft 302 through the first transmission assembly. A guard plate 309 is arranged on the outside of the pressing shaft 302. The guard plate 309 is fixedly connected to the main body 1 of the page-setting and page-binding machine. A second return spring 310 is arranged between the outer pressing shaft 302 and the guard plate 309. The discharge ports of the two pressing shafts 302 are arranged between the arranging cross bar 502 and the arranging stop block 503.

[0033] The opening and closing cam group 301 includes two paired cams 3011. The two paired cams 3011 are attached and coaxially arranged on the power shaft 2. A plurality of waist holes 3012 are arranged on both of the two paired cams 3011. The two paired cams 3011 are fixedly connected by bolts 3013, and the bolts are arranged in the waist holes 3012. Both of the two paired cams 3011 are in contact with the first roller 306.

[0034] The first transmission assembly includes a first center shaft 303, a first driving rod 304, and a first driven rod 305. The first center shaft 303 is connected to the main body 1 of the page-setting and page-binding machine. One end of the first driving rod 304 is rotatably connected to the first center shaft 303. A first roller 306 is arranged on the first driving rod 304. The first roller 306 is in contact with the opening and closing cam group 301. A first return spring 307 is connected to one side of the first driving rod 304. The first return spring 307 is connected to the main body 1 of the page-setting and page-binding machine through a first fixing rod 308. The other end of the first driving rod 304 is connected to the first driven rod 305. The end of the first driven rod 305 far from the first driving rod 304 is connected to the bottom end of the outer pressing shaft 302.

[0035] The conveyor belt assembly 4 includes a transmission rod 41, a second transmission assembly, and a conveyor belt 42. The transmission rod 41 is arranged at one end of the power shaft 2 away from the main body 1 of the booklet gluer. The transmission rod 41 is connected to the conveyor belt 42 through the second transmission assembly;

[0036] Such as Figure 2 、 3 As shown in FIGS. 5, the second transmission assembly includes a second driving rod 43 and a swing wheel 44. The two ends of the second driving rod 43 are respectively connected to the transmission rod 41 and the swing wheel 44, and the swing wheel 44 is connected to the rotating shaft of the conveyor belt 42.

[0037] Such as Figure 2 、 3 As shown in FIGS. 6, the book collection and arrangement assembly 5 includes a book arranging cam 501, a third transmission assembly, an arranging cross bar 502, and an arranging stopper 503. The book arranging cam 501 is sleeved on the power shaft 2 and is arranged between the opening and closing cam group 301 and the transmission rod 41. The arranging cross bar 502 and the arranging stopper 503 are erected above the conveyor belt 42. The book arranging cam 501 is connected to the arranging cross bar 502 and the arranging stopper 503 through the third transmission assembly.

[0038] The third transmission assembly includes a second center shaft 504, a third driving rod 505, a fourth driving rod 506, a second driven rod 507, and a swing rod 508. The second center shaft 504 is fixedly connected to the main body 1 of the booklet gluer. The third driving rod 505 is rotatably connected to the second center shaft 504. A third return spring 509 is connected to one side of the third driving rod 505. The third return spring 509 is connected to the main body 1 of the booklet gluer through a second fixing rod 510. A longitudinal adjusting rod 511 is connected to the end of the third driving rod 505 away from the book arranging cam 501. The arranging cross bar 502 is installed on the longitudinal adjusting rod 511. One end of the third driving rod 505 close to the book arranging cam 501 is connected to one end of the fourth driving rod 506. A roller 512 is arranged at the connection between the third driving rod 505 and the fourth driving rod 506. The roller 512 abuts against the book arranging cam 501. The other end of the fourth driving rod 506 is connected to the second driven rod 507. The other end of the second driven rod 507 away from the fourth driving rod 506 is connected to the swing rod 508. The swing rod 508 is connected to the arranging stopper 503.

[0039] The using process of the present utility model:

[0040] The opening and closing cam group 301, the transmission rod 41, and the book arranging cam 501 are coaxially arranged on the power shaft 2. Driven by the main body 1 of the gathering and gluing machine, the power shaft 2 drives the opening and closing cam group 301, the transmission rod 41, and the book arranging cam 501 to rotate simultaneously. Among them, the rotation of the opening and closing cam group 301 pushes the first driving rod 304 to swing around the first central axis 303. The swing of the first driving rod 304 drives the first driven rod 305 to reciprocate. The first driven rod 305 pushes the outer pressing shaft 302 to lift. At the same time, under the action of the first return spring 307 and the second return spring 310, the first driving rod 304, the first driven rod 305, and the pressing shaft 302 are continuously reset to perform reciprocating motion. The transmission rod 41 rotates to drive the second driving rod 43 to move. The second driving rod 43 drives the swing wheel 44 to reciprocate. The swing wheel 44 is connected to the rotating shaft of the conveyor belt 42. The swing of the swing wheel 44 drives the conveyor belt 42 to run in a stepping manner. The rotation of the book arranging cam 501 drives the third driving rod 505 to reciprocate around the second central axis 504. The reciprocating swing of the third driving rod 505 drives the arranging cross bar 502 to reciprocate. The swing of the third driving rod 505 drives the fourth driving rod 506, the second driven rod 507, and the swing rod 508 in sequence, and finally makes the arranging stop block 503 reciprocate. The swing frequencies of the arranging cross bar 502 and the arranging stop block 503 are the same.

[0041] The opening and closing cam group 301 is formed by splicing two paired cams 3011 in a fitting manner, so that the opening and closing cam group 301 has two different convex points. Waist holes 3012 are provided on the two paired cams 3011, and are fixedly connected through bolts 3013 in the waist holes 3012. By adjusting the fitting angle of the two paired cams 3011, the distance between the two convex points can be adjusted, the time point of opening and closing can be adjusted, and the time interval of the lifting and falling of the pressing shaft 302 can be changed to adapt to pages of different sizes. The two convex points enable the pressing shaft 302 to perform two steps of falling and lifting within the stroke of the same page. When the pages to be glued enter between the pressing shafts 302, the pressing shafts 302 fall for pressing, which helps to align the pages. When the pressing shafts 302 move relatively to 5 - 8 mm away from the end of the page, they lift to avoid squeezing out the excess glue. When the next page moves between the pressing shafts 302, the pressing shafts 302 fall again, and so on in a cycle.

[0042] The pressed pages enter the range of the conveyor belt 42. Under the action of the arranging stop block 503 and the arranging cross bar 502, and in cooperation with the conveyor belt 42 running in a stepping manner, the pressed pages are orderly arranged on the conveyor belt 42.

[0043] All the preferred and optional technical means disclosed in the present invention can be arbitrarily combined to form several different technical solutions, except as otherwise specified and except when one preferred or preferably applicable technical means is a further limitation of another technical means. Therefore, equivalent changes made according to the claims still fall within the scope covered by the present invention.

Claims

1. A lamination and book collection linkage mechanism for a page-set binding machine, which is arranged on one side of the main body (1) of the page-set binding machine, and is characterized in that, The pressing and book collecting linkage mechanism includes a power shaft (2), a pressing component (3), a conveyor belt component (4) and a book collecting and arranging component (5). One end of the power shaft (2) is connected to the main body (1) of the signature gluing machine. The pressing component (3), the conveyor belt component (4) and the book collecting and arranging component (5) are all connected to the power shaft (2). The pressing component (3) includes an opening and closing cam group (301), a first transmission component and two pressing shafts (302). The opening and closing cam group (301) is sleeved on the power shaft (2). The two pressing shafts (302) are arranged in parallel on the main body (1) of the signature gluing machine. The opening and closing cam group (301) is connected to the outer pressing shaft (302) through the first transmission component. The first transmission component includes a first center shaft (303), a first driving rod (304) and a first driven rod (305). The first center shaft (303) is connected to the main body (1) of the signature gluing machine. One end of the first driving rod (304) is rotatably connected to the first center shaft (303). A first roller (306) is arranged on the first driving rod (304). The first roller (306) abuts against the opening and closing cam group (301). A first return spring (307) is connected to one side of the first driving rod (304). The first return spring (307) is connected to the main body (1) of the signature gluing machine through a first fixing rod (308). The other end of the first driving rod (304) is connected to the first driven rod (305). The end of the first driven rod (305) away from the first driving rod (304) is connected to the bottom end of the outer pressing shaft (302). The opening and closing cam group (301) includes two paired cams (3011). The two paired cams (3011) are attached and coaxially arranged on the power shaft (2). A number of waist holes (3012) are arranged on each of the two paired cams (3011). The two paired cams (3011) are fixedly connected by bolts (3013), and the bolts are arranged in the waist holes (3012). Both of the two paired cams (3011) abut against the first roller (306). The conveyor belt component (4) includes a transmission rod (41), a second transmission component and a conveyor belt (42). The transmission rod (41) is arranged at the end of the power shaft (2) away from the main body (1) of the signature gluing machine. The transmission rod (41) is connected to the conveyor belt (42) through the second transmission component. The book collecting and arranging component (5) includes a book arranging cam (501), a third transmission component, an arranging cross bar (502) and an arranging stop block (503). The book arranging cam (501) is sleeved on the power shaft (2) and is arranged between the opening and closing cam group (301) and the transmission rod (41). The arranging cross bar (502) and the arranging stop block (503) are erected above the conveyor belt (42). The book arranging cam (501) is connected to the arranging cross bar (502) and the arranging stop block (503) through the third transmission component.

2. The co-acting mechanism for pressing and book collecting of the page-set sticking machine according to claim 1, wherein A guard plate (309) is arranged on the outer side of the pressing shaft (302), the guard plate (309) is fixedly connected to the main body (1) of the booklet pasting machine, and a second return spring (310) is arranged between the pressing shaft (302) on the outer side and the guard plate (309).

3. The lamination and book collection linkage mechanism of a page-sleeved bookbinding machine according to claim 1, characterized in that, The second transmission assembly includes a second driving rod (43) and a swinging wheel (44). Two ends of the second driving rod (43) are respectively connected to the transmission rod (41) and the swinging wheel (44), and the swinging wheel (44) is connected to the rotating shaft of the conveyor belt (42).

4. The co - acting mechanism for pressing and book collecting of a page - sleeving and page - gluing machine according to claim 1, wherein, The third transmission assembly includes a second central shaft (504), a third driving rod (505), a fourth driving rod (506), a second driven rod (507) and a swinging rod (508). The second central shaft (504) is fixedly connected to the main body (1) of the booklet pasting machine. The third driving rod (505) is rotatably connected to the second central shaft (504). A third return spring (509) is connected to one side of the third driving rod (505). The third return spring (509) is connected to the main body (1) of the booklet pasting machine through a second fixing rod (510). A longitudinal adjusting rod (511) is connected to the end of the third driving rod (505) far away from the book arranging cam (501). The arranging cross bar (502) is installed on the longitudinal adjusting rod (511). One end of the third driving rod (505) close to the book arranging cam (501) is connected to one end of the fourth driving rod (506). A second roller (512) is arranged at the connection position between the third driving rod (505) and the fourth driving rod (506). The second roller (512) abuts against the book arranging cam (501). The other end of the fourth driving rod (506) is connected to the second driven rod (507). The swinging rod (508) is connected to the end of the second driven rod (507) far away from the fourth driving rod (506). The swinging rod (508) is connected to the arranging stopper (503).

5. The co-linking mechanism for pressing and book collecting of a page-sleeving and page-gluing machine according to claim 1, wherein, The discharge ports of the two pressing shafts (302) are arranged between the arranging cross bar (502) and the arranging stopper (503).

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