A bookbinding machine

Abstract

The application discloses a binding machine, which comprises a frame (1), a pipe cutting assembly (3) arranged on the frame (1), and a pipe falling hole arranged on the frame (1), wherein the pipe cutting assembly (3) is arranged on the upper side of the pipe falling hole, and the frame (1) is characterized in that a residual pipe guiding-out assembly is arranged on the frame (1) and located on the lower side of the pipe falling hole; the residual pipe guiding-out assembly comprises a driving assembly and a guide piece, the guide piece is connected with the driving assembly, and the driving assembly can drive the guide piece to be in butt joint with the pipe falling hole; the guide piece comprises an inclined plate (7), the lower end of the inclined plate (7) is connected with the driving assembly, and the driving assembly can drive the inclined plate (7) to move below the pipe falling hole. The binding machine can automatically process the residual pipe in the pipe cutting device, and the residual pipe does not need to be manually taken out, which is very convenient and further realizes the automation of binding.

Description

TECHNICAL FIELD

[0001] The present application relates to the office equipment technical field, more precisely relates to a binding machine. BACKGROUND

[0002] The binding machine is the machine for fixing paper, plastic, leather and the like with binding nail or hot melt glue. The product type of the binding machine is divided according to the binding mode adopted, and there are generally hot melt type binding machine, voucher binding machine, financial binding machine, punching binding machine, accounting voucher binding machine, comb type ring binding machine, iron ring binding machine, binding strip binding machine and the like on the market. The hot melt type binding machine has the advantages of simple operation, fast speed, low cost of consumables, beautiful style and the like, and is more popular. The hot melt type binding machine includes punching device, pipe cutting device, hot riveting device and the like, and some binding machines are also provided with pipe receiving mechanism for the convenience of use, which is used to receive the cut riveting pipe, and waits for the guide needle assembly on the punching machine base to transport the cut riveting pipe to the workbench for riveting. However, the binding machine of the prior art has the following defects: when there is residual pipe in the pipe cutting device of the binding machine (i.e. the length of the riveting pipe in the pipe cutting device is shorter than the thickness of the paper to be bound, and such riveting pipe is residual pipe), the residual pipe needs to be taken out manually, which is very inconvenient and affects the operation. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a binding machine which can automatically handle the residual pipe in the pipe cutting device without manual removal, which is very convenient and further realizes the automation of binding.

[0004] The technical solution of the present application is to provide a binding machine with the following structure, comprising a rack, a pipe cutting assembly is arranged on the rack, a pipe falling hole is arranged on the rack, the pipe cutting assembly is arranged on the upper side of the pipe falling hole, a residual pipe guide-out assembly is arranged on the rack, and the residual pipe guide-out assembly is located on the lower side of the pipe falling hole; the residual pipe guide-out assembly comprises a driving assembly and a guide piece, the guide piece is connected with the driving assembly, and the driving assembly can drive the guide piece to be connected with the pipe falling hole; the guide piece comprises an inclined plate, the lower end of the inclined plate is connected with the driving assembly, and the driving assembly can drive the inclined plate to move below the pipe falling hole.

[0005] After adopting the above structure, the binding machine of the present application has the following advantages compared with the prior art:

[0006] The pipe cutting assembly is provided with a residual pipe guiding-out assembly, which comprises a driving assembly and a guiding piece. When there is residual pipe in the pipe cutting assembly, the driving assembly can drive the guiding piece to be in butt joint with the pipe falling hole, so that the residual pipe in the pipe cutting assembly is discharged from the binding machine, and the binding machine can automatically process the residual pipe in the pipe cutting device without manual removal, which is very convenient and further realizes the automation of binding.

[0007] As an improvement, the driving assembly comprises a driver and a transmission assembly. The driver is provided with a driving rod moving back and forth. The transmission assembly comprises a first rack and a first gear. The first rack is arranged on the driving rod, and the first gear is connected to the inclined plate. The first rack is in mesh with the first gear. The driving rod moving back and forth can drive the inclined plate to rotate. After this structure is adopted, the first rack and the first gear are used for transmission, which is simple in structure, convenient to assemble and good in driving effect.

[0008] As an improvement, a connecting part is connected to the side wall of the lower end of the inclined plate. A connecting shaft is arranged on the connecting part, and the first gear is connected to the connecting shaft. After this structure is adopted, the structure is simple and convenient to assemble.

[0009] As an improvement, the residual pipe guiding-out assembly further comprises a mounting frame. The driver is mounted on the mounting frame. A baffle is further arranged on the mounting frame. An outflow channel is formed in the inner side of the baffle, and the lower end of the inclined plate extends into the entrance of the outflow channel. After this structure is adopted, the residual pipe is guided out through the outflow channel, and the guiding-out effect is better.

[0010] As an improvement, a guiding plate is arranged at the lower end of the baffle and at the outlet of the outflow channel. After this structure is adopted, the guiding plate has a guiding effect on the residual pipe.

[0011] As an improvement, limit plates are arranged on both sides of the inclined plate. After this structure is adopted, the limit plates have a limiting effect on the residual pipe, so that the residual pipe cannot run around.

[0012] As an improvement, a first embedding groove is arranged on the side wall of the upper end of the inclined plate, and the guiding needle of the guiding needle assembly of the binding machine can be embedded in the first embedding groove. After this structure is adopted, the first embedding groove has an avoiding effect on the guiding column, so that the guiding needle does not interfere with the movement of the inclined plate.

[0013] As an improvement, the driving assembly further comprises a swing arm connected to the driving assembly and located at the lower side of the inclined plate; the swing arm is provided with a second embedding groove in which a guide needle of a guide needle assembly of the stapler can be embedded, and the width of the second embedding groove is smaller than the outer diameter of the rivet pipe; the driving assembly can drive the swing arm to swing; when there is no rivet pipe outside the guide needle, the swing arm can be sleeved outside the guide needle; when there is a rivet pipe outside the guide needle, the rivet pipe is located outside the opening of the second embedding groove. After the structure is adopted, when there is a rivet pipe outside the guide needle, the rivet pipe is located outside the opening of the second embedding groove and cannot be sleeved outside the rivet pipe, so that it can be detected whether there is a rivet pipe outside the guide needle.

[0014] As an improvement, the driving assembly further comprises a second rack and a second gear, the second rack is arranged on the driving rod, the second gear is connected to the end of the swing arm away from the second embedding groove, the second rack is engaged with the second gear; the back-and-forth movement of the driving rod can drive the swing arm to swing. After the structure is adopted, the swing arm and the inclined plate are driven by the first driver, so that the structure is simplified, the transmission structure of the second rack and the second gear is simple, convenient to assemble and good in driving effect.

[0015] As an improvement, the driving assembly comprises a rack frame, the first rack and the second rack are arranged on the rack frame, and the rack frame is mounted on the driving rod. After the structure is adopted, the first rack and the second rack are arranged on the rack frame, so that the processing is convenient and the replacement is also convenient.

[0016] As an improvement, the first rack is arranged on the upper side of the rack frame, the teeth on the first rack are arranged upwards, and the first gear is mounted on the upper side of the first rack. After the structure is adopted, the structure design is reasonable.

[0017] As an improvement, the second rack is arranged on the side wall of the rack frame, the teeth on the second rack are arranged transversely, and the second gear is mounted on one side of the second rack. After the structure is adopted, the structure design is reasonable.

[0018] As an improvement, the residual pipe guiding assembly further comprises a position detection assembly for detecting the position of the rack frame. After the structure is adopted, the position detection assembly can detect the position of the rack frame, so that the movement stroke of the swing arm and the inclined plate can be detected, and the working state of the residual pipe guiding assembly can be monitored. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the three-dimensional structure of the stapler.

[0020] Figure 2 Fig. 4 is a perspective view of the residual pipe guide-out assembly of the binding machine of the present application.

[0021] Figure 3 Fig. 5 is an exploded view of the residual pipe guide-out assembly of the binding machine of the present application.

[0022] Figure 4 Fig. 6 is a partial perspective view of the residual pipe guide-out assembly of the binding machine of the present application.

[0023] Figure 5 Fig. 7 is a partial exploded view of the residual pipe guide-out assembly of the binding machine of the present application.

[0024] Figure 6 Fig. 8 is a perspective view of the rack of the residual pipe guide-out assembly of the binding machine of the present application.

[0025] In the drawings: 1, frame, 2, punch base, 3, pipe cutting assembly, 4, guide needle assembly, 5, mounting frame, 501, accommodating cavity, 6, driver, 601, driving rod, 7, inclined plate, 701, first embedding slot, 702, connecting portion, 703, connecting shaft, 8, limiting plate, 9, first rack, 10, first gear, 11, rack frame, 12, baffle, 1201, guide-out passage, 13, guide plate, 14, swing arm, 1401, second embedding slot, 15, second rack, 16, second gear, 17, photoelectric detector, 18, position detection sheet. Embodiments

[0026] For a better understanding of the present application, various aspects of the present application will be described in greater detail below with reference to the accompanying drawings. It is to be understood that the detailed description is merely exemplary of the application and is not intended to limit the scope of the application in any way. Throughout the specification, like reference numerals refer to like elements.

[0027] In the drawings, the thickness, size, and shape of objects have been exaggerated slightly for ease of explanation. The drawings are merely schematic and are not drawn to scale.

[0028] It is also to be understood that the terminology "comprising", "including", "having", "containing", "involving", when used in this specification, specifies the presence of stated features, integers, steps, operations, elements, and / or components but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0029] As Figure 1As shown, this application discloses a binding machine, including a frame 1, a punching base 2, a tube cutting assembly 3, and a guide pin assembly 4. The punching base 2 and the tube cutting assembly 3 are both mounted on the frame 1. The guide pin assembly 4 is mounted on the punching base 2. The punching base 2 also has a cutting head assembly for punching holes in the bound paper. The tube cutting assembly 3 includes a tube cutting blade, which is slidably fitted onto the frame 1. The tube cutting blade can slide to cut off the required length of tube segment. A tube drop hole is provided on the frame 1 at a position opposite to the tube cutting blade. The above structure is prior art and will not be described in detail here.

[0030] like Figures 2-3 As shown, the frame 1 is equipped with a residual pipe discharge assembly, which is located below the pipe drop hole. The residual pipe discharge assembly includes a drive assembly, a guide, and a mounting bracket 5. The mounting bracket 5 is mounted on the frame 1 and fixedly connected by fasteners. The mounting bracket 5 has a receiving cavity 501. The drive assembly includes a driver 6 and a transmission assembly, with the driver 6 installed within the receiving cavity 501. The driver 6 has a reciprocating drive rod 601, which can be a linear motor, an electromagnet, or a cylinder, etc.

[0031] like Figures 4-6 As shown, the guide member is connected to the driver 6 via the transmission assembly. The guide member includes an inclined plate 7, with limiting plates 8 on both sides of the inclined plate 7. A first embedding groove 701 is provided on the upper side wall of the inclined plate 7, allowing the guide pin of the guide pin assembly 4 of the binding machine to be embedded. The transmission assembly includes a first rack 9, a first gear 10, and a rack frame 11. The rack frame 11 is mounted on the drive rod 601 of the driver 6, and the first rack 9 is located on the upper side of the rack frame 11, with the teeth of the first rack 9 facing upwards. A connecting part 702 is provided on the lower side wall of the inclined plate 7, and a connecting shaft 703 is provided on the connecting part 702. The first gear 10 is mounted on the connecting shaft 703, and the connecting shaft 703 is rotatably connected to the mounting bracket 5. The first gear 10 is mounted on the upper side of the first rack 9, and the first gear 10 meshes with the first rack 9. The drive rod 601 moves back and forth, causing the inclined plate 7 to rotate around the connecting shaft 703. The inclined plate 7 is installed on the lower side of the drop pipe hole. The drive rod 601 drives the inclined plate 7 to rotate, and the lower end of the inclined plate 7 can extend into the bottom of the drop pipe hole, thereby catching the rivet section that falls from the drop pipe hole.

[0032] The mounting frame 5 is further provided with a baffle 12, the inner side of the baffle 12 forms a guide channel 1201, the lower end of the inclined plate 7 extends into the entrance of the guide channel 1201. The lower end of the baffle 12 at the exit of the guide channel 1201 is provided with a guide plate 13. When the residual pipe is processed, the residual pipe falls on the inclined plate 7, the inclined plate 7 guides the residual pipe into the guide channel 1201, and the residual pipe is guided out of the stapler by the guide plate 13 after passing through the guide channel 1201.

[0033] The mounting frame 5 is further provided with a swing arm 14, the swing arm 14 is located on the lower side of the inclined plate 7. One end of the swing arm 14 is rotatably connected to the mounting frame 5 through a rotating shaft, the other end of the swing arm 14 is provided with a second embedding groove 1401 capable of embedding the guide needle of the guide needle assembly 4 of the stapler, the width of the second embedding groove 1401 is smaller than the outer diameter of the rivet pipe; the driving assembly can drive the swing arm 14 to swing; when there is no rivet pipe outside the guide needle, the swing arm 14 can be sleeved outside the guide needle; when there is a rivet pipe outside the guide needle, the rivet pipe abuts against the opening of the second embedding groove 1401.

[0034] The transmission assembly further comprises a second rack 15 and a second gear 16, the second rack 15 is arranged on the side wall of the rack frame 11, and the teeth on the second rack 15 are arranged transversely. The second gear 16 is arranged on one end of the swing arm 14 and located on one side of the second rack 15, and the second rack 15 is engaged with the second gear 16. The back-and-forth movement of the driving rod 601 can drive the swing arm 14 to swing, so that the other end of the swing arm 14 can contact the guide needle.

[0035] The residual pipe guide-out assembly further comprises a position detection assembly, the position detection assembly is used for detecting the position of the rack frame 11. The position detection assembly comprises a photoelectric detector 17 and a position detection sheet 18, the photoelectric detector 17 is mounted on the mounting frame 5, and the position detection sheet 18 is fixedly connected to the rack frame 11. The position of the rack frame 11 can be detected by the position of the position detection sheet 18 relative to the photoelectric detector 17, so that the movement stroke of the inclined plate 7 and the swing arm 14 can be determined, and the movement state of the inclined plate 7 and the swing arm 14 can be monitored.

[0036] The present application is not limited to the above-mentioned best mode, anyone can derive other various forms of products under the inspiration of the present application, but regardless of any change in shape or structure, any technical solution with the same or similar to the present application falls within the scope of the present application.

Claims

1. A bookbinding machine comprising a frame (1) provided with a pipe cutting assembly (3) and a pipe drop hole, said pipe cutting assembly (3) being arranged above said pipe drop hole. The rack (1) is provided with a residual pipe leading-out assembly, which is located at the lower side of the pipe falling hole; the residual pipe leading-out assembly comprises a driving assembly and a guide piece, the guide piece is connected with the driving assembly, and the driving assembly can drive the guide piece to be connected with the pipe falling hole; The guide piece comprises an inclined plate (7), the lower end of the inclined plate (7) is connected with the driving assembly, and the driving assembly can drive the inclined plate (7) to move below the pipe falling hole; The driving assembly comprises a driver (6) and a transmission assembly, the driver (6) is provided with a driving rod (601) which moves back and forth; the transmission assembly comprises a first rack (9) and a first gear (10), the first rack (9) is arranged on the driving rod (601), the first gear (10) is connected with the inclined plate (7), and the first rack (9) is engaged with the first gear (10); the driving rod (601) moves back and forth to drive the inclined plate (7) to rotate.

2. The bookbinding machine of claim 1, wherein: A connecting part (702) is connected with the side wall of the lower end of the inclined plate (7), the connecting part (702) is provided with a connecting shaft (703), and the first gear (10) is connected with the connecting shaft (703).

3. The bookbinding machine of claim 1, wherein: The residual pipe leading-out assembly further comprises a mounting frame (5), the driver (6) is mounted on the mounting frame (5); the mounting frame (5) is further provided with a baffle (12), an inside of the baffle (12) forms a leading-out channel (1201), and the lower end of the inclined plate (7) extends into the entrance of the leading-out channel (1201).

4. The bookbinding machine of claim 3, wherein: The lower end of the baffle (12) and the outlet of the leading-out channel (1201) are provided with a guide plate (13).

5. The bookbinding machine of claim 1, wherein: Both sides of the inclined plate (7) are provided with limit plates (8).

6. The binding machine of claim 1, wherein: The side wall of the upper end of the inclined plate (7) is provided with a first embedding groove (701) in which a guide needle assembly (4) of a stapler can be embedded.

7. The bookbinding machine according to any one of claims 2 to 4, characterized in that: Further comprising a swing arm (14), the swing arm (14) is connected with the driving assembly and located at the lower side of the inclined plate (7); the swing arm (14) is provided with a second embedding groove (1401) in which a guide needle of the guide needle assembly (4) of the stapler can be embedded, the width of the second embedding groove (1401) is smaller than the outer diameter of the rivet pipe; the driving assembly can drive the swing arm (14) to swing; when there is no rivet pipe outside the guide needle, the swing arm (14) can be sleeved outside the guide needle; when there is a rivet pipe outside the guide needle, the rivet pipe abuts against the opening of the second embedding groove (1401).

8. The bookbinding machine of claim 7, wherein: The transmission assembly further comprises a second rack (15) and a second gear (16), the second rack (15) is arranged on the driving rod (601), the second gear (16) is connected to the end of the swing arm (14) away from the second embedding slot (1401), and the second rack (15) is engaged with the second gear (16); the back-and-forth movement of the driving rod (601) can drive the swing arm (14) to swing.

9. The bookbinding machine of claim 8, wherein: The transmission assembly comprises a rack frame (11), the first rack (9) and the second rack (15) are arranged on the rack frame (11), and the rack frame (11) is installed on the driving rod (601).

10. The bookbinding machine of claim 9, wherein: The first rack (9) is arranged on the upper side of the rack frame (11), the teeth on the first rack (9) are arranged upwards, and the first gear (10) is installed on the upper side of the first rack (9).

11. The bookbinding machine of claim 9 wherein: The second rack (15) is arranged on the side wall of the rack frame (11), the teeth on the second rack (15) are arranged transversely, and the second gear (16) is installed on one side of the second rack (15).

12. The bookbinding machine of claim 9 wherein: The residual pipe leading-out assembly further comprises a position detection assembly, and the position detection assembly is used for detecting the position of the rack frame (11).

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