A new book block conveying mechanism

Abstract

The utility model discloses a novel book block conveying mechanism, including frame, be provided with book block chain conveying spare on the frame, and book block chain conveying spare conveys book block from left to right, be provided with support axle on the frame, and two lever rotary arms are connected through bearing on support axle, two track assemblies are fixed on the frame, and work piece loading spare is set up on track assembly, and the left end of two lever rotary arms all are connected with transmission arm through the pivot, and the end of transmission arm away from lever rotary arm is connected with the sliding seat on two track assemblies respectively through the pivot, and the main shaft is connected through bearing on the frame, and two track wheels are fixed on the main shaft, and the right end of two lever rotary arms is fixed with guide pulley respectively, novel book block conveying mechanism, easy operation can greatly reduce the length of book block conveying mechanism, and conveying is more accurate, and conveying effect is better, and the occupied space of rubber binding line is greatly reduced, and it is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of conveying mechanism technology, specifically a novel book sheet conveying mechanism. Background Technology

[0002] Currently, perfect binding production lines on the market consist of two main parts: a collating machine and a perfect binding machine. The function of the collating machine is to collate individual book signatures arranged in sequence into a book. The book signatures are then processed into a book by the perfect binding machine. Currently, a special conveying mechanism is needed to transport the book signatures from the collating machine to the conveying fixture of the perfect binding machine. The existing conveying mechanism is long, slow, complex in structure, occupies a lot of space, and is prone to damage during use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a new type of book signature conveying mechanism. It has a simple structure and is easy to operate. It can greatly reduce the length of the book signature conveying mechanism, and the conveying is more accurate and has a better conveying effect. It also greatly reduces the space occupied by the perfect binding thread and is more convenient to use. It can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A novel bookplate conveying mechanism includes a frame, on which a bookplate chain conveyor is provided to convey bookplates from left to right. A support shaft is provided on the frame, and two lever rotating arms are connected to the support shaft via bearings. Two track assemblies are fixed on the frame, and workpiece loading components are provided on the track assemblies. The left ends of the two lever rotating arms are each connected to a transmission arm via pins. The ends of the two transmission arms furthest from their connection to the lever rotating arms are respectively connected to sliding seats on the two track assemblies via pins. A drive shaft is connected to the frame via bearings, and two track wheels are fixed on the drive shaft. Guide wheels are fixed to the right ends of the two lever rotating arms, and the two guide wheels are respectively connected to the two track wheels. A drive shaft is provided on one side of the frame, and one end of the drive shaft is connected to one end of the drive shaft via two meshing bevel gears. A clutch is installed at the other end of the drive shaft. An external input shaft is provided on the rear side of the frame, and one end of the external input shaft is connected to the input end of the clutch via a transmission assembly.

[0005] Furthermore, the track assembly includes a sliding track that slopes upward from left to right, and a sliding seat that is slidably connected on the sliding track.

[0006] Furthermore, the workpiece loading component includes a mounting bracket fixedly connected to the sliding seat. A telescopic bracket is provided on one side of the mounting bracket. Workpiece support rods are evenly provided at the lower end of the opposite side of the telescopic brackets on the two workpiece loading components. The workpiece support rods on the two telescopic brackets are spaced apart and do not interfere with each other. The intersection of the two workpiece loading components when they work alternately is located below the upper surface of the booklet chain conveyor.

[0007] Furthermore, the track wheel includes a turntable fixedly connected to the drive shaft, and the turntable is provided with an annular track groove with a cam-shaped structure. Two guide wheels are respectively engaged inside the annular track groove, and the annular track grooves on the two turntables are symmetrically arranged in the front view.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: The external input shaft is connected to the drive device of the conveyor line. Rotation of the external input shaft drives the clutch to rotate, which in turn drives the transmission shaft to rotate. The rotation of the transmission shaft drives the track wheel to rotate, which in turn drives the guide wheel to move up and down. The guide wheel drives the right end of the lever rotating arm to move up and down, which in turn drives the transmission arm to move up and down along the support shaft. The transmission arm drives the sliding seat to slide up and down along the sliding track, which in turn drives the workpiece loading component to move up and down. The up and down movement of the workpiece loading component drives the book signature to move up and down, thereby conveying the book signatures transported by the book signature chain conveyor to the conveying fixture of the perfect binding machine. This novel book signature conveying mechanism has a simple structure, is easy to operate, can greatly reduce the length of the book signature conveying mechanism, and provides more accurate and better conveying results. It also greatly reduces the space occupied by the perfect binding line and is more convenient to use. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a schematic diagram of the workpiece loading structure of this utility model.

[0010] In the diagram: 1 External input shaft, 2 Workpiece loading component, 21 Telescopic support, 22 Mounting support, 23 Workpiece support rod, 3 Transmission arm, 4 Frame, 5 Guide wheel, 6 Track wheel, 61 Turntable, 62 Annular track groove, 7 Drive shaft, 8 Support shaft, 9 Track assembly, 91 Sliding seat, 92 Sliding track, 10 Transmission shaft, 11 Booklet chain conveyor, 12 Clutch, 13 Transmission assembly, 14 Lever rotating arm. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Please see Figure 1-2This utility model provides a technical solution: a novel book transfer mechanism, including a frame 4, on which a book transfer chain conveyor 11 is mounted to transport book transfers from left to right. A support shaft 8 is mounted on the frame 4, and two lever rotating arms 14 are connected to the support shaft 8 via bearings. Two track assemblies 9 are fixed on the frame 4, and workpiece loading components 2 are mounted on the track assemblies 9. The left ends of the two lever rotating arms 14 are each connected to a transmission arm 3 via pins. The ends of the two transmission arms 3 away from the lever rotating arms 14 are respectively connected to sliding seats 91 on the two track assemblies 9 via pins. A drive shaft 7 is connected via a bearing. Two track wheels 6 are fixed on the drive shaft 7. Guide wheels 5 are fixed to the right ends of the two lever rotating arms 14, and the two guide wheels 5 are respectively connected to the two track wheels 6. A drive shaft 10 is provided on one side of the frame 4. One end of the drive shaft 10 is connected to one end of the drive shaft 7 by two meshing bevel gears. A clutch 12 is installed on the other end of the drive shaft 10. An external input shaft 1 is provided on the rear side of the frame 4. One end of the external input shaft 1 is connected to the input end of the clutch 12 by a transmission assembly 13. The transmission assembly 13 is existing technology, such as sprockets and chains commonly used in the prior art. Chain drive enables synchronous operation between the two shafts. The track assembly 9 includes a sliding track 92 that slopes upward from left to right. A sliding seat 91 is slidably connected to the sliding track 92. The workpiece loading component 2 includes a mounting support 22 fixedly connected to the sliding seat 91. A telescopic support 21 is provided on one side of the mounting support 22. Workpiece support rods 23 are evenly provided at the lower ends of opposite sides of the telescopic supports 21 on the two workpiece loading components 2. The workpiece support rods 23 on the two telescopic supports 21 are spaced apart and do not interfere with each other. The telescopic support 21 is existing technology, for example, a fixed end plate at the telescopic end of the push rod cylinder. During operation, when one workpiece loading component 2... After the book block finishes its work, it retracts during the falling process, thereby causing the workpiece support rod 23 to retract as well. This prevents interference caused by the alternating up and down operation of the two workpiece loading parts 2, thus smoothly pushing the book block onto the binding line. The track wheel 6 includes a turntable 61 fixedly connected to the drive shaft 7. The turntable 61 is provided with an annular track groove 62 with a cam-shaped structure. Two guide wheels 5 are respectively engaged inside the annular track groove 62. The annular track grooves 62 on the two turntables 61 are symmetrically arranged in the front view. Through the symmetrically arranged annular track grooves 62, the two workpiece loading parts 2 can work alternately up and down, so that the movement directions of the two workpiece loading parts 2 are always opposite.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The external input shaft 1 is connected to the drive device of the conveyor line. Rotation of the external input shaft 1 drives the clutch 12 to rotate. The clutch 12, when closed, drives the transmission shaft 10 to rotate. The transmission shaft 10, when rotated, drives the track wheel 6 to rotate. The track wheel 6, when rotated, drives the guide wheel 5 to move up and down. The guide wheel 5, when driven, drives the right end of the lever rotating arm 14 to move up and down. The lever rotating arm 14, when rotated along the support shaft 8, drives the transmission arm 3 to move up and down. The transmission arm 3, when driven, drives the sliding seat 91 to slide up and down along the sliding track 92. The sliding track 92, when driven, drives the workpiece loading component 2 to move up and down. The up and down movement of the workpiece loading component 2 drives the bookplate to move up and down, thereby conveying the bookplates conveyed by the bookplate chain conveyor 11 to the conveying fixture of the perfect binding machine. This novel bookplate conveying mechanism has a simple structure, is easy to operate, can greatly reduce the length of the bookplate conveying mechanism, and provides more accurate and better conveying results. It also greatly reduces the space occupied by the perfect binding line and is more convenient to use. In use: The external input shaft 1 is connected to the drive device of the conveyor line. The rotation of the external input shaft 1 drives the clutch 12 to rotate. The engagement of the clutch 12 drives the transmission shaft 10 to rotate. The rotation of the transmission shaft 10 drives the track wheel 6 to rotate. The rotation of the track wheel 6 drives the guide wheel 5 to move up and down. The guide wheel 5 drives the right end of the lever rotating arm 14 to move up and down. The rotation of the lever rotating arm 14 along the support shaft 8 drives the transmission arm 3 to move up and down. The transmission arm 3 drives the sliding seat 91 to slide up and down along the sliding track 92. The sliding track 92 drives the workpiece loading component 2 to move up and down. The up and down movement of the workpiece loading component 2 drives the book piece to move up and down, thereby conveying the book piece conveyed by the book piece chain conveyor 11 to the conveyor fixture of the perfect binding machine.

[0014] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A novel book delivery mechanism, comprising a frame (4), characterized in that: The frame (4) is provided with a booklet chain conveyor (11), which conveys the booklets from left to right. The frame (4) is provided with a support shaft (8), and two lever rotating arms (14) are connected to the support shaft (8) via bearings. The frame (4) is fixed with two track assemblies (9), and a workpiece loading component (2) is provided on the track assembly (9). The left ends of the two lever rotating arms (14) are connected to transmission arms (3) via pins. The ends of the two transmission arms (3) away from the lever rotating arms (14) are respectively connected to the sliding seats (91) on the two track assemblies (9) via pins. The frame (4) The frame (4) is connected to a drive shaft (7) via bearings. Two track wheels (6) are fixed on the drive shaft (7). Guide wheels (5) are fixed to the right ends of the two lever rotating arms (14). The two guide wheels (5) are connected to the two track wheels (6) respectively. A drive shaft (10) is provided on one side of the frame (4). One end of the drive shaft (10) is connected to one end of the drive shaft (7) via two meshing bevel gears. A clutch (12) is installed on the other end of the drive shaft (10). An external input shaft (1) is provided on the rear side of the frame (4). One end of the external input shaft (1) is connected to the input end of the clutch (12) via a transmission assembly (13).

2. The novel book delivery mechanism according to claim 1, characterized in that: The track assembly (9) includes a sliding track (92) that slopes upward from left to right, and a sliding seat (91) that is slidably connected on the sliding track (92).

3. The novel book delivery mechanism according to claim 1, characterized in that: The workpiece loading component (2) includes a mounting bracket (22) fixedly connected to the sliding seat (91). A telescopic bracket (21) is provided on one side of the mounting bracket (22). Workpiece support rods (23) are evenly provided on the lower end of the telescopic brackets (21) on opposite sides of the two workpiece loading components (2). The workpiece support rods (23) on the two telescopic brackets (21) are spaced apart and do not interfere with each other. The intersection of the two workpiece loading components (2) when working alternately up and down is located below the upper surface of the booklet chain conveyor (11).

4. The novel book transfer mechanism according to claim 1, characterized in that: The track wheel (6) includes a turntable (61) fixedly connected to the drive shaft (7). The turntable (61) is provided with an annular track groove (62) with a cam-shaped structure. Two guide wheels (5) are respectively engaged inside the annular track groove (62). The annular track grooves (62) on the two turntables (61) are symmetrically arranged in the front view.

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