CN212373023U

CN212373023U - Book block casing device for casing machine

Info

Publication number: CN212373023U
Application number: CN202020255341.4U
Authority: CN
Inventors: 庹明珠
Original assignee: Dongguan Shengtu Printing Equipment Co ltd
Current assignee: Dongguan Shengtu Printing Equipment Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-01-19
Anticipated expiration: 2030-03-04

Abstract

The utility model relates to a book block epitheca technical field provides a book block epitheca device for epitheca machine. The book block casing device comprises a workbench, wherein a pushing device, a book block conveying device and a book casing conveying device are arranged on the workbench, the pushing device comprises a pushing base and two wire cutters, and a first driving device and a second driving device are arranged on the pushing base; the book block conveying device comprises a moving device, a first clamping device and a second clamping device; the case transfer device includes a third driving device. This application drives the book block through first clamping device and removes, increases the accuracy of location, and can not produce the indentation to the book block, through last top and the tight casing of clamp, accomplishes the epitheca process of book block, avoids appearing the phenomenon that the book block damaged and takes place, and the book block passes through first clamping device location at the epitheca in-process, avoids the book block to rock at the epitheca in-process, increases the accuracy of location, has improved the qualification rate of books.

Description

Book block casing device for casing machine

Technical Field

The utility model relates to a book block epitheca technical field, concretely relates to book block epitheca device for epitheca machine.

Background

In the technical field of modern printing and binding, with the market demands, the requirements for book printing and manufacturing are higher and higher, and a plurality of books need to be hardcover covers. At present, a fully automatic book hardcover system is not available in the field of printing and binding, and can only be completed by a manual or semi-automatic machine, and the main defects are that the produced book block and the produced book case are not accurately positioned, and the situation that the periphery and the side position are inclined frequently occurs, so that the appearance of the hardcover book is not attractive. Meanwhile, the manual operation is difficult to accurately control the size and the uniformity of the sizing amount, so that the delicate degree of the manufactured hardcover books is greatly weakened, the requirements of hardcover cannot be met, the rejection rate is high, and the hardcover books cannot be accepted by customers. Meanwhile, a large amount of labor is needed in a manual or semi-automatic operation mode, and the efficiency of manual manufacturing is low, so that the manual or semi-automatic operation mode is only suitable for small-batch order production, and large order requirements cannot be completed in time, so that the labor is increased, but the inconvenience of labor management and the increase of production cost are brought by the large amount of labor.

The semi-automatic main working process is to place the book cover above the machine, make the book cover be the open mode, push the book block to be in the book block conveying board between two glue brushing devices, two glue brushing devices draw close, the book block conveying board drives the book block to rise under conveying board drive arrangement's effect, glue brushing device two sides, jack up the book block and join with the book cover and bond, accomplish books preparation process, then book block conveying board drives books and moves to a department that turns over the board, push down books by turning over the board and collect on the conveyer belt, what have gone up the book cover finishes again through books shaping flattening and groove pressing process after finishing final processing. However, such a book block casing device also has the following disadvantages:

(1) the two chains are symmetrically arranged on the workbench of the upper shell machine along the conveying direction of the book block, the book block is placed between the two chains, and then the synchronous movement of the two chains drives the book block to move to the upper shell position, so that the positioning is poor, and the book block is easy to generate indentation;

(2) the book block conveying plate is a vertically arranged push plate and is inserted between two pages of the book block through the push plate, so that the push plate drives the book block to move upwards, and the phenomenon that the pages are bent by the push plate easily occurs in the upper shell mode, and the pages are damaged; in the process of pushing up the book block, the phenomenon that the bonding position of the book block is inclined is easy to occur, so that the book block and the book case are positioned inaccurately, and the qualification rate of books is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem or at least partially solve the above technical problem, the utility model provides a book block epitheca device for epitheca machine.

The book block casing loading device for the casing loading machine comprises a workbench, wherein the workbench is provided with:

the pushing device comprises a pushing base and two live wire knives oppositely arranged at the top of the pushing base, and the pushing base is provided with a first driving device for driving the two live wire knives to move relatively and a second driving device for driving the two live wire knives to synchronously move along the vertical direction;

the book block conveying device comprises a moving device, a first clamping device and a second clamping device, wherein the moving device drives the first clamping device and the second clamping device to synchronously move, the first clamping device is used for moving a book block to be above the two live wire cutters, and the second clamping device is used for moving the book block above the live wire cutters to a next working position;

the book case conveying device comprises a third driving device used for conveying the glued book cases to the tops of the two live line knives, two book grooves of the book cases on the tops of the live line knives correspond to the positions of the cutting edges of the two live line knives respectively, and book spines of the book cases correspond to the positions of the book blocks above the live line knives.

Optionally, the top that pushes away is equipped with on the base and holds and puts the platform, the top symmetry that holds and puts the platform is equipped with two and is used for placing the live wire sword base of live wire sword, live wire sword base with hold and put platform sliding fit, two the cutting edge of live wire sword sets up relatively, a drive arrangement is including setting up live wire sword base is kept away from the drive seat of live wire sword cutting edge one side, push away the base along the moving direction extension of live wire sword is equipped with first screw rod, drive seat with first screw rod screw-thread fit, be equipped with on the top of pushing away the base and be used for driving first screw rod pivoted motor element.

Optionally, the second driving device includes a plurality of first telescopic mechanisms disposed below the bearing platform, and the bearing platform is in sliding fit with the pushing base along the vertical direction.

Optionally, a supporting plate used for supporting the book spine of the book case is arranged between the two live wire knives, the top of the supporting plate is flush with the top of the two live wire knives, a support is arranged on the pushing base in the vertical direction, the support is in sliding fit with the bearing platform, and the supporting plate is arranged at the top of the support.

Optionally, the first clamping device and the second clamping device both comprise two oppositely arranged clamping plates, the clamping plates are arranged on the clamping plate base, and the clamping plate base is provided with a fourth driving device for driving the clamping plates to move along the conveying direction perpendicular to the book block and a fifth driving device for driving the clamping plates to move along the vertical direction.

Optionally, the mobile device includes that two extend the slider that sets up along the direction of transfer of book block, the slider runs through along its length direction and is equipped with the slide, be equipped with on the splint base with slide sliding fit's slide, the inside of slide rotates and is equipped with the second screw rod, the slide with second screw rod screw-thread fit, the tip of second screw rod is equipped with and is used for driving its pivoted second motor element.

Optionally, the top of splint base is along the perpendicular to the moving direction sliding fit of book block has the mounting panel, the vertical setting of splint is in the tip of mounting panel, the top of mounting panel is equipped with the connection base, fourth drive arrangement include with connect base screw-thread fit's third screw rod, the third screw rod is along the perpendicular to the setting is extended to the moving direction of book block, the tip of third screw rod is equipped with and is used for driving its pivoted third motor element.

Optionally, the tip of mounting panel be equipped with splint follow vertical direction sliding fit's riser, fifth drive arrangement is for setting up second telescopic machanism on the mounting panel, second telescopic machanism is flexible along vertical direction, the splint orientation second telescopic machanism's direction extension is equipped with the connecting plate, second telescopic machanism's output with the connecting plate is connected.

Optionally, each the side bottom of splint all is equipped with the clamp splice, relative two that sets up one of them of splint be equipped with the tight device in top on the clamp splice, the tight device in top include along the guide post that the moving direction of splint extended the setting, the clamp splice with guide post sliding fit is in splint with part between the clamp splice the periphery cover of guide post is equipped with the spring.

Optionally, be equipped with book block positioner on the workstation, book block positioner include along the conveyer belt that the direction of delivery of book block extends the setting, the conveyer belt is kept away from pusher's one end is equipped with the limiting plate, the conveyer belt drives and is in its top the book block orientation the limiting plate direction removes, first clamping device will be in at the conveyer belt top the book block removes two the top of fire line sword.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

this application, the top of live wire sword is removed to the casing that will brush glue through third drive arrangement, the first clamping device of rethread drives the book block and removes the top of casing, book block and casing remove the back that targets in place, two both sides upward movement that the casing was driven to two live wire swoves of first drive arrangement drive, at this moment, the bottom of book block supports the top at the spine, the casing is buckled from the book groove, the live wire sword supports the side at the casing, rethread second drive arrangement drives two live wire swoves and presss from both sides tightly, and then accomplish the epitheca of book block.

The book block is driven to move through the first clamping device, the positioning accuracy is improved, no indentation is generated on the book block, the book block is jacked and clamped, the book block casing loading process is completed, the phenomenon that the book block is damaged is avoided, the book block is positioned through the first clamping device in the casing loading process, the book block is prevented from shaking in the casing loading process, the positioning accuracy is improved, and the qualified rate of books is improved.

Drawings

FIG. 1 is a schematic view of a portion of a book block case assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of a pushing assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a book block conveyor according to an embodiment of the present invention;

FIG. 4 is a schematic view of a book block positioning device according to an embodiment of the present invention;

FIG. 5 is a schematic view of a conveyor belt having a guide plate on top according to an embodiment of the present invention;

fig. 6 is an enlarged view at a in fig. 3.

Reference numerals:

10. a work table; 11. a limiting rod; 20. pushing the base; 201. a base plate; 21. a bearing platform; 22. a live wire knife; 221. a live wire knife base; 23. a first screw; 24. a second motor; 25. A first transfer wheel; 26. a first driven wheel; 27. a pillar; 28. a slider; 29. a support plate; 291. a support; 30. a first telescoping mechanism; 40. a book block conveying device; 41. a splint; 411. A clamping block; 50. a clamp plate base; 501. a first guide block; 51. mounting a plate; 511. connecting a base; 52. a third screw; 53. a vertical mounting plate; 54. a fifth motor; 541. a driving pulley; 542. a driven pulley; 543. a belt; 55. a vertical plate; 551. a second guide block; 56. a second telescoping mechanism; 60. a slider; 61. a slideway; 62. a fourth motor; 70. a conveyor belt; 71. A limiting plate; 72; a guide plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are some, but not all embodiments of the invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1, the book block casing device for a casing loading machine provided by the embodiment of the present application includes a workbench 10, and a pushing device, a book block conveying device 40 and a book casing conveying device are arranged on the workbench 10.

As shown in fig. 2, the pushing device includes a pushing base 20 and two live wire knives 22 oppositely disposed on the top of the pushing base 20, the two live wire knives 22 are disposed along the horizontal direction, the opposite means that the top surfaces of the two live wire knives 22 are on the same horizontal plane, and the cutting edges of the two live wire knives 22 are disposed in parallel. The pushing base 20 is provided with a first driving device for driving the two live wire knives 22 to move relatively and a second driving device for driving the two live wire knives 22 to move synchronously along the vertical direction. The relative movement here means that the two wire knives 22 are close to or far from each other and the two wire knives 22 move in a direction perpendicular to the conveying direction of the book blocks. The live wire knife 22 is a device that is common in the book block top case field, and therefore, will not be described in detail.

As shown in fig. 1, 3 and 6, the book block conveyor 40 includes a moving device, which moves the first and second clamping devices synchronously in the conveying direction of the book blocks, the first clamping device being used to move the book blocks above the two wire cutters 22, and the second clamping device being used to move the book blocks above the wire cutters 22 to the next working position. For ease of description, the initial position of the book block is referred to as the first work position, the position at which the book block is moved above the line knife 22 is referred to as the second work position, and the position at which the book block is moved to the next work position is referred to as the third work position. Specifically, the moving device drives the first clamping device to reciprocate between a first working position and a second working position, and the moving device drives the second clamping device to reciprocate between the second working position and a third working position. Wherein the second clamping device moves the shelled book block in the second working position to the third working position.

The book case mainly comprises a front cover, a back cover, a spine and a book slot. The front side of the book is a front cover of the book case, the back side of the book is a back cover of the book case, and the spine, also called the book back, is a part of the book turning and is used for connecting the front cover and the back cover.

The case transfer means comprise third driving means for transferring the glued cases to the top of the two fire knives 22, preferably in the same direction as the book blocks, but without the transfer of the book blocks affecting the transfer of the cases, both the book blocks and the cases being on the same side of the fire knives 22, reducing the volume of the whole apparatus. The two book slots of the book case positioned at the top of the fire line knife 22 correspond to the positions of the cutting edges of the two fire line knives 22 respectively, so that the book case is driven by the fire line knife 22 to move, the axis of the book case positioned at the top of the fire line knife 22 is superposed with the symmetrical axes of the two fire line knives 22, and the book spine of the book case corresponds to the position of the book block positioned above the fire line knife 22.

This application removes the top of live wire sword 22 through the third drive arrangement with the bookcase of brush glue, the rethread first clamping device drives the book block and removes the top of bookcase, book block and bookcase remove the back that targets in place, two both sides upward movement that the book case was driven to two live wire swoves 22 of first drive arrangement drive, at this moment, the bottom of book block supports the top at the spine, the book case is buckled from the book groove, live wire sword 22 supports the side at the book case, specifically, two live wire swoves 22 support the book groove position department at the book case, rethread second drive arrangement drives two live wire swoves 22 and presss from both sides tightly, make the tight book groove of live wire sword 22 clamp, make the book groove position department of book case and book block bonding, and then accomplish the epitheca of book block.

This kind of design drives the book block through first clamping device and removes, increases the accuracy of location, and can not produce the indentation to the book block, through last top and the tight casing of clamp, accomplishes the epitheca process of book block, avoids appearing the phenomenon that the book block damaged and takes place, and the book block passes through first clamping device location at the epitheca in-process, avoids the book block to rock at the epitheca in-process, increases the accuracy of location, has improved the qualification rate of books.

As shown in fig. 2, a supporting platform 21 is disposed on the pushing base 20, the supporting platform 21 is disposed along the horizontal direction, and the supporting platform 21 and a bottom plate 201 of the pushing base 20 are disposed at an interval along the vertical direction. The top of the supporting and placing table 21 is symmetrically provided with two live wire knife bases 221 for placing the live wire knives 22, the cutting edges of the two live wire knives 22 are arranged oppositely, the two live wire knife bases 221 are arranged at intervals along the conveying direction perpendicular to the book block, and the two live wire knives 22 are respectively arranged on the tops of the two live wire knife bases 221. The live wire knife base 221 is in sliding fit with the bearing platform 21, so that the live wire knife base 221 can move relative to the bearing platform 21 along a direction perpendicular to the conveying direction of the book block, and further drives the two live wire knives 22 to move. One side of the live wire knife 22 close to the other live wire knife 22 extends out of the live wire knife base 221, that is, the cutting edge of the live wire knife 22 extends out of the side surface of the live wire knife base 221, so that the two live wire knives 22 can clamp the book case conveniently, and the step of mounting the book block is completed.

The first driving device comprises a driving seat arranged on one side of the live wire knife base 221 far away from the knife edge of the live wire knife 22, the driving seat is arranged on the top of the bearing platform 21, and the driving seat and the live wire knife base 221 move synchronously relative to the bearing platform 21. The pushing base 20 is provided with a first screw 23 extending along the moving direction of the firing line knife 22, the driving seat is in threaded fit with the first screw 23, the driving seat is driven to move along the length direction of the first screw 23 by the rotation of the first screw 23, and then the firing line knife 22 is driven to move along the conveying direction perpendicular to the book block by the firing line knife base 221. Further optimally, at least two sets of driving seats and first screws 23 are provided to ensure the smoothness of the movement of the live knife base 221, so that the live knife 22 moves along the direction perpendicular to the conveying direction of the book blocks.

Further optimally, a first motor component for driving the first screw 23 to rotate is arranged on the pushing base 20. In some embodiments, the first motor assembly is a first motor disposed at an end of the first screw 23, and the first screw 23 is connected to an output shaft of the first motor, and the first screw 23 is driven to rotate by the rotation of the first motor. For the arrangement manner of the plurality of first screws 23, a first motor may be arranged at the end of each first screw 23, and the rotation speeds of the first motors are the same. The first screws 23 are driven to synchronously rotate by the synchronous rotation of the first motors, and the live wire cutter base 221 is further driven to stably move.

In other embodiments, when two first screws 23 are provided, the two first screws 23 may be moved by a conveying wheel set in order to reduce the driving devices. Specifically, the first motor assembly includes second motor 24, the output shaft of second motor 24 sets up along the direction of transfer of perpendicular to book block, the tip of the output shaft of second motor 24 is equipped with first drive wheel, the tip of first screw rod 23 is equipped with the first follow driving wheel 26 that meshes mutually with first drive wheel, it rotates from driving wheel 26 to drive two first through the rotation of first drive wheel, and then drive two first screw rods 23 and rotate, but the rotation direction of two first screw rods 23 is opposite, in order to make two first screw rods 23 hold in range and move line knife base 221, the screw thread on two first screw rods 23 sets up the opposite direction.

Further optimally, in order to increase the distance between the two first screws 23 so that the force points of the wire cutter base 221 are separated, a first transfer wheel 25 may be provided between the first driving wheel and the first driven wheel 26. In addition, the rotation speed of the first screw 23 can be controlled by the diameter ratio among the first driving wheel, the first transmission wheel 25 and the first driven wheel 26, thereby increasing the convenience of use.

Further optimally, in order to reduce the space occupied by the entire apparatus in the direction perpendicular to the conveying direction of the book blocks, the second motor 24 may be disposed along the conveying direction of the book blocks. Specifically, a first bevel gear is disposed on an output shaft of the second motor 24, a steering rod is disposed on the pushing base 20 along a direction perpendicular to the conveying direction of the book blocks, a second bevel gear engaged with the first bevel gear is disposed at one end of the steering rod, a second conveying wheel is disposed at the other end of the steering rod, and the second conveying wheel is engaged with both the first conveying wheels 25. The steering lever may be rotated by rotation of the second motor 24, wherein the first bevel gear and the second bevel gear are used to change the direction of rotation.

Therefore, the arrangement mode of the first motor assembly is not limited, as long as the first motor assembly can rotate to drive the first screw 23 to rotate, and further drive the live wire knife base 221 to move along the conveying direction perpendicular to the book block.

As shown in fig. 2, the second driving device of the present application includes a plurality of first telescopic mechanisms 30 disposed below the supporting platform 21, and the supporting platform 21 is in sliding fit with the pushing base 20 along the vertical direction. The first telescopic mechanism 30 is telescopic to drive the bearing platform 21 to move along the vertical direction, and then the two live wire cutters 22 are driven to move along the vertical direction. The first telescoping mechanism 30 is disposed between the supporting platform 21 and the bottom plate 201 of the pushing base 20, and the first telescoping mechanism 30 may be an electric push rod, an air cylinder or a hydraulic cylinder. As long as can satisfy and remove along vertical direction to can realize self-locking function can.

Preferably, the pushing base 20 is provided with a plurality of pillars 27 along the vertical direction, the supporting platform 21 is provided with a sliding block 28 in sliding fit with the pillars 27, specifically, the middle part of the sliding block 28 is provided with a sliding hole along the vertical direction, and the pillars 27 slide in the sliding hole.

A supporting plate 29 for supporting the book spine of the book case is arranged between the two live line knives 22, the top of the supporting plate 29 is flush with the top of the two live line knives 22, a support 291 is arranged on the pushing base 20 along the vertical direction, the support 291 is in sliding fit with the bearing platform 21, and the supporting plate 29 is arranged on the top of the support 291. This design allows the support plate 29 and the two wire knives 22 to move relative to each other in the vertical direction. When the two live wire knives 22 drive the two sides of the book case to vertically move upwards, the book case is positioned between the supporting plate 29 and the book block, the supporting plate 29 provides reverse supporting force for the book case, the bonding accuracy of the book case and the book block is improved, and the yield is ensured.

As shown in fig. 3 and 6, the first clamping device and the second clamping device of the present application each include two clamp plates 41 disposed oppositely, the clamp plate 41 is disposed on the clamp plate base 50, and the clamp plate 41 is disposed on a side of the clamp plate base 50 facing the other clamp plate base 50, so that the two clamp plates 41 are opposed for clamping the book block. The clamp base 50 is provided with a fourth driving device for driving the clamp 41 to move in a direction perpendicular to the conveying direction of the book blocks, and a fifth driving device for driving the clamp 41 to move in a vertical direction. The movement here means that the clamp plate 41 moves in the vertical direction with respect to the clamp plate base 50 and in the direction perpendicular to the conveying direction of the book blocks.

Referring to fig. 1 and 3, the moving device includes two sliding blocks 60 extending along the conveying direction of the book block, the sliding blocks 60 are provided with sliding ways 61 along the length direction, and the clamping plate base 50 is provided with sliding plates slidably engaged with the sliding ways 61, that is, the sliding plates and the clamping plate base 50 are wrapped around the sliding blocks 60. The inside of slide 61 rotates and is equipped with the second screw rod, slide and second screw rod screw-thread fit, and the tip of second screw rod is equipped with and is used for driving its pivoted second motor element. The second screw rod is driven to rotate by the second motor component, so that the sliding plate drives the clamping plate base 50 to move along the length direction of the second screw rod.

In some embodiments, the second motor assembly comprises two third motors respectively arranged at the end parts of the two second screws, and the two second screws are driven to synchronously rotate through the synchronous rotation of the third motors, so that the structure is simple.

In other embodiments, the second motor assembly includes a fourth motor 62, and an output shaft of the fourth motor 62 extends in a direction perpendicular to the conveying direction of the book blocks. The periphery and the end part of an output shaft of the fourth motor 62 are provided with third conical gears, the end parts of the two second screws are provided with fourth conical gears, the positions of the two fourth conical gears and the positions of the two third conical gears are opposite, and the two fourth conical gears are respectively meshed with the two third conical paper wheels. The rotation of the fourth motor 62 drives the rotation of the two second screws, wherein the third bevel gear and the fourth bevel gear are used for changing the rotation direction. The design mode can reduce the size of the equipment in the book block conveying direction, reduce the driving device and reduce the cost.

As shown in fig. 6, a mounting plate 51 is slidably fitted to the top of the clamp base 50 in a direction perpendicular to the moving direction of the book block, and the clamp plate 41 is vertically provided at the end of the mounting plate 51. Specifically, the top of the clamp plate base 50 is provided with a first guide block 501 along a direction perpendicular to the moving direction of the book block, the bottom of the mounting plate 51 is provided with a first sliding groove matched with the first guide block 501, and the first guide block 501 and the first sliding groove guide the moving of the mounting plate 51. The first guide block 501 may also be disposed at the bottom of the mounting plate 51, and at the same time, a first sliding groove is disposed at the top of the clamping plate base 50.

In some embodiments, the top of the mounting plate 51 is provided with a connecting base 511, the fourth driving device includes a third screw 52 screwed with the connecting base 511, the third screw 52 extends along a direction perpendicular to the moving direction of the book block, and the end of the third screw 52 is provided with a third motor assembly for driving the third screw to rotate.

The third motor assembly comprises a fifth motor 54 arranged at the end of the third screw 52, the third screw 52 is driven to rotate by the rotation of the fifth motor 54, wherein a vertical mounting plate 53 can be arranged on one side of the clamping plate base 50 far away from the clamping plate 41, and the fifth motor 54 is arranged on one side of the vertical mounting plate 53 far away from the baffle. And in order to reduce the volume of the single first and second clamping devices, a fifth motor 54 may be provided at a side of the vertical mounting plate 53 adjacent to the baffle. Specifically, the output shaft of the fifth motor 54 extends out of the vertical mounting plate 53, the extending end of the output shaft of the fifth motor 54 is provided with a driving pulley 541, the end of the third screw 52 also extends out of the vertical mounting plate 53, the extending end of the third screw 52 is provided with a driven pulley 542, the peripheries of the driving pulley 541 and the driven pulley 542 are sleeved with a belt 543, and the third screw 52 is driven to rotate through the rotation of the fifth motor 54. Further optimally, the diameter of the driving pulley 541 is smaller than that of the driven pulley 542, so that the rotation speed of the third screw 52 is lower than that of the output shaft of the fifth motor 54, facilitating adjustment. In which the driving pulley 541 and the driven pulley 542 are replaced with gears, and the belt 543 is replaced with a chain.

In other embodiments, a third telescoping mechanism may be provided on the vertical mounting plate 53, wherein the third telescoping mechanism may be an electric push rod, an air cylinder, or a hydraulic cylinder. The third telescopic mechanism is telescopic along the direction perpendicular to the conveying direction of the book blocks, the mounting part of the third telescopic mechanism is arranged on the vertical mounting plate 53, and the driving part of the third telescopic mechanism is connected with the mounting plate 51. Specifically, the driving part of the third telescopic mechanism may be connected to a connection base 511 provided on the top of the mounting plate 51.

As shown in fig. 6, the end of the mounting plate 51 is provided with a riser 55 that is slidably fitted with the chucking plate 41 in the vertical direction. Specifically, a second guide block 551 extends towards one side of the clamping plate 41 of the vertical plate 55 in the vertical direction, a second sliding groove in sliding fit with the second guide block 551 is arranged on the clamping plate 41, and the second guide block 551 and the second sliding groove play a guiding role in guiding the movement of the clamping plate 41. The second guide block 551 may be disposed on the clamp plate 41, and a second sliding groove may be disposed on a side surface of the vertical plate 55.

In some embodiments, the fifth driving device is a second telescopic mechanism 56 disposed on the mounting plate 51, the second telescopic mechanism 56 is telescopic along a vertical direction, the clamping plate 41 is provided with a connecting plate extending towards the second telescopic mechanism 56, and an output end of the second telescopic mechanism 56 is connected with the connecting plate. The second telescoping mechanism 56 may be an electric push rod, an air cylinder or a hydraulic cylinder, etc., as long as it can extend and retract along its length direction and can realize a self-locking function.

In other embodiments, the second telescoping mechanism 56 includes a sixth motor disposed along the vertical direction, a fourth screw is disposed at an end of the sixth motor, the fourth screw is in threaded fit with the connecting plate, and the connecting plate is driven to move along the length direction of the fourth screw by the rotation of the fourth screw, so as to drive the clamping plate 41 to move along the vertical direction.

As shown in fig. 3, in order to facilitate the clamping of the book block by the clamping plates 41 and avoid the influence of the clamping plates 41 on the movement of the book block, the clamping blocks 411 may be disposed at the bottom of the side surfaces of the clamping plates 41, a tightening device is disposed on one of the clamping blocks 411 of the two oppositely disposed clamping plates 41, the tightening device includes a guide post extending along the moving direction of the clamping plate 41, the clamping blocks 411 are in sliding fit with the guide post, and a spring is sleeved on the outer periphery of a portion of the guide post between the clamping plates 41 and the clamping blocks 411. Wherein, clamp splice 411 has certain thickness, and the both ends of spring respectively with splint 41 and the internal connection of clamp splice 411, under non-clamping state, the spring keeps the original state, and when pressing from both sides tight book block, the spring compresses, and the guide post slides in clamp splice 411's inside, but can not stretch out the tip of clamp splice 411, avoids the guide post to contact the book block. When the book block clamping device is used, the book block is clamped through the two clamping blocks 411, the size of a contact surface of the clamping plate 41 and the book block is reduced, the installation of a guiding device is facilitated, one clamping block 411 can stretch and retract along the conveying direction perpendicular to the book block, the clamping block 411 is in elastic contact with the book block, and the phenomenon that the clamping block 411 impresses the book block is avoided.

As shown in fig. 1, the guiding device is two limiting rods 11 extending along the conveying direction of the book block, the distance between the two limiting rods 11 is for the book block to pass through, the two clamping plates 41 are respectively disposed at the outer sides of the two limiting rods 11, both the two limiting rods 11 are disposed above the clamping block 411, and the two limiting rods 11 are disposed opposite to each other in the horizontal direction. The two limiting rods 11 play a guiding role for the movement of the book block and simultaneously prevent pages of the book block from scattering. The thickness of the clamping block 411 should be larger than the thickness of the limiting rod 11 in the direction perpendicular to the conveying direction of the book block, so that the clamping block 411 can be clamped outside the book block.

As shown in fig. 4, a book block positioning device is arranged on the working table 10 of the present application, the book block positioning device includes a conveyor belt 70 extending along a conveying direction of the book block, a limiting plate 71 is arranged at one end of the conveyor belt 70 far from the pushing device, the conveyor belt 70 drives the book block at the top of the conveyor belt to move towards the limiting plate 71, so that the book block contacts with the side surface of the limiting plate 71, at this time, the position of the book block is a first working position, and the book block at the top of the conveyor belt 70, i.e. the first working position, is moved above the two fire wire cutters 22 by the first clamping device. The book blocks placed on the conveyor belt 70 are moved to the first working position by the aid of the book block positioning device, the book blocks in the first working position are moved to the second working position by the aid of the first clamping device, so that the book blocks in the second working position are accurate in position, the upper shell of the book blocks is convenient, and the qualified rate of products is improved.

Further preferably, as shown in fig. 5, two guide plates 72 are arranged above the conveyor belt 70 along the length direction of the conveyor belt 70, the bottom of each guide plate 72 is spaced from the top of the conveyor belt 70, the distance between the bottom of each guide plate 72 and the top of the conveyor belt 70 is smaller than the height of the book block, and the two guide plates 72 are spaced, and the book block is arranged between the two guide plates 72. The two limiting rods 11 are respectively connected with the two guide plates 72 and play a role in guiding the movement of the book block.

The book case conveying device comprises a book case conveying plate and two pushing hands, the book case conveying plate is arranged along the conveying direction of the book block, the book case conveying plate is connected with the end portion of the live wire knife 22, two pushing hand slide rails 61 arranged along the conveying direction of the book block are arranged on the book case conveying plate, the two pushing hands move on the pushing hand slide rails 61, and the pushing hand slide rails 61 are extended out of the tops of the pushing hands. The book case conveying plate is arranged below the conveying belt 70, and the distance between the book case conveying plate and the conveying belt 70 is larger than the thickness of the book case, so that the book case can conveniently penetrate through the conveying belt, and the mutual influence between the book block conveying and the book case conveying is avoided. And in order to facilitate the movement of the book case to the top of the live knife 22, the end of the live knife 22 is provided with a ramp.

The book block conveying direction of the present application indicates the designed conveying direction of the book block, and a conveying direction perpendicular to the book block means a direction perpendicular to the conveying direction of the book block on a horizontal plane.

The working principle of the application is as follows:

the case is brushed with glue when moving to a certain position on the case transfer plate, and then the case is pushed to the tops of the two live wire knives 22 by the pushing hands. Meanwhile, the book block is placed between the two guide plates 72, the book block falls on the conveyor belt 70, the conveyor belt 70 drives the book block to move until the book block contacts with the side face of the limiting plate 71, the conveyor belt 70 stops rotating, at the moment, the book block is located at the first working position, the first clamping device is located at the first working position, and the second clamping device is located at the second working position.

The two clamping plates 41 on the first clamping device are located on two sides of the book block, the two clamping plates 41 move in opposite directions, and then the book block is clamped by the two clamping blocks 411, at this time, the two clamping plates 41 drive the book block to move upwards, so that after the book block is separated from the conveyor belt 70, the two clamping plates 41 drive the book block to move to the second working position, and meanwhile, the second clamping device moves to the third working position from the second working position. When the first clamping device moves to the second working position, the two clamping plates 41 drive the book block to move downwards, so that the book block is contacted with the spine of the book case, and the position of the clamping plates 41 is not changed.

After the book block is contacted with the book cover, the two live wire knives 22 vertically move upwards to further drive the two sides of the book cover to move upwards until the set position is reached, at the moment, the live wire knives 22 are propped against the outer side of the book groove of the book cover, the two live wire knives 22 move in opposite directions to further clamp the book cover and the book block, the upper cover of the book block is completed, and the live wire knives 22 reset.

When the book block is completely covered, the two clamping plates 41 of the first clamping device move in opposite directions, the two clamping blocks 411 loosen the book block, the position of the book block is limited by the supporting plate 29 and the two limiting rods 11, and the two first clamping devices return to the first working position to prepare for the next movement of the book block. The second clamping device returns to the second working position from the third working position, the two clamping plates 41 on the second clamping device move in opposite directions, so that the clamping block 411 clamps the book block behind the upper case, the two clamping plates 41 drive the book block to move upwards, the book block is separated from the supporting plate 29, and the second clamping device drives the book block behind the upper case to move to the third working position. The lower side of the third working position is provided with a guide bent plate, the guide bent plate is obliquely arranged and is bent towards one side of the book, two stop rods are arranged above the guide bent plate in parallel, and the width of each stop rod is larger than that of the spine of the book case, so that the book can pass through the space between the two stop rods. After the second clamping device loosens the book block, the two sides of the book cover are in contact with the stop rods, the two stop rods respectively drive the two sides of the book cover to move towards the direction of the book block, so that the book cover is attached to the side face of the book block, after the book falls and is in contact with the guide bent plate, the book inclines towards the guide bent plate, the book slides downwards on the guide bent plate, and then the next flattening and grooving process is carried out.

The first clamping device and the second clamping device move synchronously, namely when the first clamping device clamps the book block in the first working position, the second clamping device simultaneously clamps the book block behind the upper shell in the second working position. The moving device drives the first clamping device and the second clamping device to move synchronously, namely, the first clamping device moves the book block at the first working position to the second working position, and the second clamping device moves the book block at the second working position to the third working position. The design mode can effectively increase the working efficiency and reduce the equipment cost.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a book block epitheca device for epitheca machine which characterized in that, includes the workstation, be equipped with on the workstation:

2. The book block casing device for the casing loading machine according to claim 1, wherein the pushing base is provided with a bearing platform, two live wire knife bases for placing the live wire knives are symmetrically arranged at the top of the bearing platform, the live wire knife bases are in sliding fit with the bearing platform, the two cutting edges of the live wire knives are oppositely arranged, the first driving device comprises a driving seat arranged on one side of the live wire knife base away from the cutting edges of the live wire knives, the pushing base is provided with a first screw rod along the moving direction of the live wire knives in an extending manner, the driving seat is in threaded fit with the first screw rod, and a first motor component for driving the first screw rod to rotate is arranged on the pushing base.

3. The book block case loading device for a case loading machine according to claim 2, wherein the second driving device comprises a plurality of first telescopic mechanisms disposed below the supporting platform, and the supporting platform is in sliding fit with the pushing base in a vertical direction.

4. The book block casing device for the casing loading machine according to claim 2, wherein a support plate for supporting the book spine of the book casing is arranged between the two live wire knives, the top of the support plate is flush with the tops of the two live wire knives, a support is arranged on the pushing base in the vertical direction, the support is in sliding fit with the bearing platform, and the support plate is arranged on the top of the support.

5. The book block case loading device for a case loading machine according to claim 1, wherein the first clamping device and the second clamping device each comprise two oppositely disposed clamp plates, the clamp plates are disposed on a clamp plate base, and a fourth driving device for driving the clamp plates to move in a direction perpendicular to a conveying direction of the book block and a fifth driving device for driving the clamp plates to move in a vertical direction are disposed on the clamp plate base.

6. The book block casing device for the casing loading machine according to claim 5, wherein the moving device comprises two sliding blocks extending along a conveying direction of the book block, the sliding blocks are provided with sliding ways along a length direction of the sliding blocks, the clamping plate base is provided with a sliding plate in sliding fit with the sliding ways, the sliding ways are rotatably provided with second screw rods, the sliding plates are in threaded fit with the second screw rods, and the end parts of the second screw rods are provided with second motor assemblies for driving the second screw rods to rotate.

7. The book block casing device for the casing machine according to claim 5, wherein a mounting plate is slidably fitted on the top of the clamp plate base along a direction perpendicular to the moving direction of the book block, the clamp plate is vertically disposed on the end of the mounting plate, a connecting base is disposed on the top of the mounting plate, the fourth driving device comprises a third screw rod in threaded fit with the connecting base, the third screw rod extends along a direction perpendicular to the moving direction of the book block, and a third motor assembly is disposed on the end of the third screw rod for driving the third screw rod to rotate.

8. The book block casing device for the casing machine according to claim 7, wherein the end of the mounting plate is provided with a vertical plate slidably engaged with the clamping plate in a vertical direction, the fifth driving device is a second telescopic mechanism provided on the mounting plate, the second telescopic mechanism is telescopic in the vertical direction, the clamping plate is provided with a connecting plate extending towards the second telescopic mechanism, and an output end of the second telescopic mechanism is connected with the connecting plate.

9. The book block casing device for the casing loading machine according to claim 5, wherein a clamping block is arranged at the bottom of the side surface of each clamping plate, a jacking device is arranged on one clamping block of the two oppositely arranged clamping plates, the jacking device comprises a guide post extending along the moving direction of the clamping plates, the clamping blocks are in sliding fit with the guide post, and a spring is sleeved on the outer periphery of the guide post at the part between the clamping plates and the clamping blocks.

10. The book block casing device for the casing loading machine according to claim 1, wherein a book block positioning device is arranged on the workbench, the book block positioning device comprises a conveyor belt extending along a conveying direction of the book block, a limiting plate is arranged at one end, away from the pushing device, of the conveyor belt, the conveyor belt drives the book block at the top of the conveyor belt to move towards the limiting plate, and the first clamping device moves the book block at the top of the conveyor belt to a position above the two live wire cutters.