Book trimmer pushing device

Abstract

A pushing device of a book cutting machine relates to a paper cutting machine. Comprising a material pushing frame which is horizontally and slidably arranged on a workbench; the material pushing linear driving mechanism is vertically and fixedly arranged on the front side of the material pushing frame; the material pushing plate is horizontally and fixedly arranged at the piston rod end of the material pushing linear driving mechanism and is used for horizontally pushing the books on the workbench into the next station; the suction cup frame is located on the rear side of the material pushing frame and detachably and fixedly connected with the material pushing plate; and a plurality of sucking discs which are uniformly distributed and fixedly connected are arranged on the sucking disc frame. The material pushing device comprises a material pushing frame, a material pushing linear driving mechanism, a material pushing plate and a suction cup frame. A plurality of suction cups on a suction cup frame suck books from stacking materials (a lifting workbench can be arranged in a stacking area, and height adjustment is conducted according to the height of the stacking materials), the books are lifted to the workbench and pushed forwards by a certain distance, then a pushing plate is lifted, retreated and descended, and the books are located at the front end of the pushing plate and continue to be pushed. The book picking device has the advantages of being exquisite in structure, improving book picking efficiency and the like.

Description

Technical Field

[0001] The utility model relates to a paper cutter, in particular to a material pushing device of the book cutter. Background Art

[0002] Book production includes white paper cutting, printing, binding and other production processes. After binding, the excess parts of the other three edges of the book, except the back (spine), need to be cut to make the size of each book consistent and the edges flush. Before cutting, the stacked books need to be taken out one by one and sent to the work station in front of the book cutter to wait for cutting. Manually picking up books from the stack not only easily stains the book cover, but also greatly reduces the picking efficiency after a long time of work. Utility Model Content

[0003] In view of the above problems, the utility model provides a material pushing device for a book trimmer which has a delicate structure and improves the efficiency of picking up books.

[0004] The technical solution of the utility model is:

[0005] The pushing device of the book trimmer comprises:

[0006] The push rack is horizontally slidably arranged on the workbench;

[0007] A material pushing linear drive mechanism is vertically fixed on the front side of the material pushing frame;

[0008] A push plate is horizontally fixedly arranged at the piston rod end of the push linear drive mechanism to push the book on the workbench horizontally to the next workstation;

[0009] The suction cup frame is located at the rear side of the pushing frame and is detachably fixedly connected to the pushing plate; the suction cup frame is provided with a plurality of suction cups that are evenly distributed and fixedly connected.

[0010] Specifically, the material pusher is driven to move by a material pusher linear drive mechanism in the workbench.

[0011] Specifically, the material rack linear drive mechanism includes a push screw linear module or a push cylinder.

[0012] Specifically, a limiting groove is provided at the rear bottom of the push plate, and a plurality of suction cups are adsorbed on the surface close to the book spine, and the book spine area is located in the limiting groove, so as to improve the stability of the suction cups during adsorption and transfer.

[0013] Specifically, the push plate is in a plate shape.

[0014] The utility model includes a material pusher, a material pusher linear drive mechanism, a material pusher plate and a suction cup frame; a plurality of suction cups on the suction cup frame suck the books from the stacking materials (the stacking area can be equipped with a lifting workbench, and the height is adjusted according to the height of the stacking materials), lift them to the workbench, push them forward for a distance, and then the material pusher plate is lifted, retreated, and lowered, and the books are located at the front end of the material pusher plate and continue to be pushed. The utility model has the characteristics of delicate structure and improved efficiency of picking up books. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural diagram of the connection state of the pusher device and the correction device.

[0017] Figure 3 It is a three-dimensional structural diagram of the pusher device.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the correction arm.

[0019] Figure 5 It is a three-dimensional structural diagram of the rotating mechanism.

[0020] Figure 6 1. It is a schematic diagram of the structure of the ball head of the downward pressure rod in the connection state;

[0021] In the figure, 100 is a cutting machine.

[0022] 200 is a correction device, 210 is a correction arm, 211 is an upper arm, 212 is a lower arm, 220 is a lower rotating plate, 230 is an upper rotating plate,

[0023] 300 is a pressing mechanism, 310 is a pressing rod, 311 is a ball head, 320 is a lifting connecting plate, 330 is a pressing screw rod, 340 is a pressing guide rod, 350 is a pressing connecting plate, 360 is a pressing motor,

[0024] 400 is a rotating mechanism, 410 is a rotating motor, 420 is an extension rod,

[0025] 500 is a linear drive mechanism, 510 is a lifting linear drive mechanism,

[0026] 600 is a material pushing device, 610 is a material pushing frame, 620 is a material pushing linear driving mechanism, 630 is a material pushing plate, 640 is a suction cup frame,

[0027] 700 is a material transfer mechanism, 710 is a material transfer screw linear module, 720 is a material transfer cylinder, and 730 is a material transfer plate. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference below Figure 1-6 Describe the utility model;

[0032] A fully automatic and efficient three-sided book trimmer comprises a material pushing device 600, a correction device 200, a trimmer 100 and a material moving mechanism 700;

[0033] The pushing device 600 comprises:

[0034] The pusher rack 610 is horizontally slidably arranged on the side of the correction device 200; in this case, the pusher rack 610 is driven to move by a linear drive mechanism of the rack in the workbench, and the linear drive mechanism of the rack can adopt a conventional pusher screw linear module or a pusher cylinder;

[0035] A material pushing linear driving mechanism 620 is vertically fixedly disposed on the front side of the material pushing frame 610;

[0036] The push plate 630 is horizontally fixedly disposed at the piston rod end of the push linear drive mechanism 620 , and pushes the books on the workbench horizontally between the lower rotating plate 220 and the upper rotating plate 230 .

[0037] The pushing device 600 is further optimized, and a suction cup frame 640 is provided on the rear side of the pushing frame 610 and is detachably fixedly connected to the pushing plate 630;

[0038] The suction cup frame 640 is provided with a plurality of suction cups that are evenly distributed and fixedly connected.

[0039] A plurality of suction cups are fixedly arranged at the rear of the push plate 630 . The books to be trimmed outside the workbench are sucked onto the workbench by the suction cups, and then pushed into the corresponding workstation by the front end of the push plate 630 .

[0040] A limiting groove is provided at the rear bottom of the push plate 630. A plurality of suction cups are adsorbed on the surface close to the book spine, and the book spine area is located in the limiting groove, which improves the stability of the suction cups during adsorption and transfer.

[0041] The correction device 200 moves back and forth toward the cutting machine 100; the correction device 200 includes:

[0042] The correction arm 210 is a U-shaped structure, which is horizontally movable on the workbench; it includes an upper arm 211 located above the workbench and a lower arm 212 located below the upper arm 211;

[0043] The lower rotating plate 220 is rotatably arranged on the lower arm 212; the workbench is provided with an advance and retreat groove adapted to the lower arm 212, and the lower arm 212 reciprocates in the advance and retreat groove;

[0044] The upper rotating plate 230 is rotatably disposed on the upper arm 211, and the lowering position of the upper rotating plate 230 is controlled by the pressing mechanism 300; the opposite surfaces of the lower rotating plate 220 and the upper rotating plate 230 are respectively a plane;

[0045] The upper rotating plate 230 and / or the lower rotating plate 220 are driven to rotate by the rotating mechanism 400 .

[0046] The book to be cut is located on the lower rotating plate 220. The upper rotating plate 230 is pressed down to fix the book between the upper and lower rotating plates 220. The rotating mechanism 400 is used to rotate the book to a set position. The correction arm 210 is used to push the book into the cutting edge of the cutting machine 100 for cutting. After the first side is cut, the book is withdrawn, rotated 90°, and then pushed into the cutting edge to cut the second side. After the second side is cut, the book is withdrawn, rotated 90° in the same direction, and then pushed into the cutting edge to cut the third side.

[0047] In this case, the correction arm 210 moves linearly on the workbench through the linear drive mechanism 500.

[0048] Implementation method 1 of linear drive mechanism 500:

[0049] The linear drive mechanism 500 includes a lead screw linear module;

[0050] The lead screw linear module is horizontally fixedly arranged in the workbench, and its slide is detachably fixedly connected to the lower arm 212 of the correction arm 210.

[0051] Further optimized, the screw linear module is fixedly arranged in the workbench in an adjustable manner up and down through a lifting linear drive mechanism 510.

[0052] It is further defined that the lifting linear drive mechanism 510 includes a lifting cylinder, a lifting oil cylinder or a lifting electric push rod.

[0053] The cylinder of the lifting linear drive mechanism 510 is fixedly arranged in the workbench, the piston rod extends upward and is fixedly provided with a support plate; the lead screw linear module is horizontally fixedly arranged on the support plate. The side of the lifting linear drive mechanism 510 is equipped with a plurality of lifting guide rods to improve the stability of the up and down adjustment.

[0054] Implementation method 2 of linear drive mechanism 500:

[0055] The linear drive mechanism 500 includes a horizontally fixed push cylinder, a push oil cylinder or a push electric push rod.

[0056] Implementation method 1 of the pressing mechanism 300:

[0057] The pressing mechanism 300 comprises:

[0058] The lower pressure rod 310 is slidably arranged on the upper arm 211, and the bottom is fixedly connected or floatingly hinged to the upper rotating plate 230; the floating hinge method is as follows: Figure 6 As shown:

[0059] A ball head 311 is provided at the bottom of the lower pressing rod 310, and a receiving groove adapted to the ball head is provided on the upper rotating plate 230. The upper rotating plate 230 swings according to the book below, thereby improving the adaptability of the pressing device;

[0060] The lifting connecting plate 320 is located above the upper arm 211 and is rotatably connected to the top of the lower pressing rod 310 through a bearing 1;

[0061] The pressing screw rod 330 is vertically arranged on the lifting connecting plate 320 and connected to the lifting connecting plate 320 through a thread; the bottom of the pressing screw rod 330 is provided with a fixedly connected pressing synchronous wheel 1;

[0062] Press down the guide rod 340, which is vertically slidably disposed in the lifting connecting plate 320;

[0063] A downward pressing connecting plate 350, one end of which is fixedly connected to the top of the downward pressing guide rod 340, and the other end of which is rotatably connected to the top of the downward pressing screw rod 330 through a second bearing;

[0064] The downward pressing motor 360 is fixedly arranged on the upper arm 211, and a fixedly connected downward pressing synchronous wheel 2 is provided on its rotating shaft. The downward pressing synchronous wheel 2 drives the downward pressing synchronous wheel 1 to rotate through the downward pressing synchronous belt. The downward pressing synchronous wheel 1 is fixedly connected to the downward pressing screw rod 330. The downward pressing screw rod 330 rotates to realize the up and down movement of the lifting connecting plate 320, and then drives the upper rotating plate 230 at the bottom of the downward pressing rod 310 to move up and down. In this case, the downward force can be adjusted by the torque of the downward pressing (servo) motor 360.

[0065] Implementation method 2 of the pressing mechanism 300:

[0066] The pressing mechanism 300 comprises a pressing telescopic cylinder;

[0067] The cylinder body of the downward-pressing telescopic cylinder is fixedly arranged on the upper arm 211, and the upper rotating plate 230 is connected to the piston rod of the downward-pressing telescopic cylinder.

[0068] The rotating plate is hinged to the piston rod of the downward telescopic cylinder and is driven to rotate through the lower rotating plate 220 .

[0069] At the same time, the rotating mechanism 400 can be set as a downward pressing rotating cylinder to realize the rotation of the upper rotating plate 230 below the downward pressing telescopic cylinder;

[0070] The cylinder body of the downward-pressing rotating cylinder is fixedly connected to the upper arm 211;

[0071] The cylinder body of the downward-pressing telescopic cylinder is connected to the rotating part of the downward-pressing rotating cylinder, and the piston rod end extends downward and is fixedly connected to the upper rotating plate 230 .

[0072] Another way to set up the rotating mechanism in this case is:

[0073] The rotating mechanism 400 comprises:

[0074] The rotary motor 410 is vertically fixed on the upper arm 211, and its rotary axis extends downward;

[0075] The extension rod 420 is fixedly connected to the rotating shaft of the rotating motor 410 and is provided with a plurality of rotating main synchronous wheels; the upper rotating plate 230 and / or the lower rotating plate 220 are provided with rotating slave synchronous wheels corresponding to the rotating main synchronous wheels; the rotating main synchronous wheels drive the rotating slave synchronous wheels to rotate through rotating synchronous belts.

[0076] A fixedly connected rotating slave synchronous wheel is provided below the lower rotating plate 220, and a fixedly connected rotating slave synchronous wheel is also provided on the lower pressure rod 310 fixedly connected to the upper rotating plate 230. Two corresponding rotating main synchronous wheels are provided on the extension rod 420. The corresponding rotating slave synchronous wheels are selectively driven to rotate according to actual needs. In actual use of this case, the rotating slave synchronous wheel below the lower rotating plate 220 is driven to rotate, and the rotating slave synchronous wheel on the lower pressure rod 310 is not equipped with a rotating synchronous belt.

[0077] After the three-side cutting is completed, the finished book is moved out from the cutting opening by the material moving mechanism 700;

[0078] The material transfer mechanism 700 includes:

[0079] The material transfer screw linear module 710 is horizontally fixed above the cutting opening of the cutting machine 100;

[0080] The material transfer cylinder 720 is vertically fixed on the slide of the material transfer screw linear module 710;

[0081] The material transfer plate 730 is horizontally fixed on the piston rod of the material transfer cylinder 720 to transfer the cut books out of the cutting position.

[0082] Regarding the contents disclosed in this case, there are a few points that need to be explained:

[0083] (1) The drawings of the embodiments disclosed in this case only involve the structures involved in the embodiments disclosed in this case. Other structures can refer to the general design;

[0084] (2) In the absence of conflict, the embodiments and features of the embodiments disclosed in this case may be combined with each other to obtain new embodiments;

[0085] The above are only specific implementation methods disclosed in this case, but the protection scope of the present disclosure is not limited thereto. The protection scope disclosed in this case should be based on the protection scope of the claims.

Claims

1. The pushing device of the book trimmer is characterized by: include: A material pusher (610) is horizontally slidably arranged on the workbench; A material pushing linear drive mechanism (620) is vertically fixedly arranged on the front side of the material pushing frame (610); A push plate (630) is horizontally fixedly arranged on the piston rod end of the push linear drive mechanism (620) to push the book on the workbench horizontally into the next workstation; The suction cup frame (640) is located at the rear side of the pushing frame (610) and is detachably fixedly connected to the pushing plate (630); a plurality of suction cups that are evenly distributed and fixedly connected are provided on the suction cup frame (640).

2. The book trimmer pushing device according to claim 1, characterized in that: The material pusher (610) is driven to move by a material pusher linear drive mechanism in the workbench.

3. The pushing device for a book trimmer according to claim 2, characterized in that: The material rack linear drive mechanism includes a push screw linear module or a push cylinder.

4. The pushing device for a book trimmer according to claim 1, characterized in that: A limiting groove is provided at the rear bottom of the push plate (630).

5. The pushing device for a book trimmer according to claim 1, characterized in that: The push plate (630) is plate-shaped.

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