Pipe cutting device for financial binding machine

Abstract

The utility model relates to the technical field of financial binding machines, in particular to a pipe cutting device for a financial binding machine, which comprises a base, one side of the top surface of the base is provided with a vertically placed support frame, and the top end of the support frame is provided with two tension springs and two rotatable handles. The account book punching device has the advantages that the two tension springs and the handle are arranged at the top end of the supporting frame, then the hot riveting pressing head or the punching column is pushed to descend through the handle, when an account book is punched, the mounting frame makes contact with the account book firstly, meanwhile, the punching column continues to descend to punch the account book, and the punching efficiency is improved. And meanwhile, the top end of the mounting frame drives the translation frame and the fixing frame to slide relatively, the relative position of the cutting knife and the PVC pipe is changed, after punching is completed, the electric push rod stretches to push the cutting knife to cut off the PVC pipe, meanwhile, the PVC pipe is ejected out through the arc-shaped ejection block, follow-up hot riveting fixing is facilitated, the overall structure is simple, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of financial binding machines, in particular to a tube cutting device for financial binding machines. Background Art

[0002] Financial binding machines are a type of binding equipment widely used in enterprises and institutions for binding financial vouchers, bills, etc. After years of technical upgrades and structural optimization, financial binding machines have developed into automatic financial binding machines, fully automatic financial binding machines, high-intelligent financial binding machines and other types, which greatly reduce the workload of financial personnel in binding work.

[0003] Traditionally, after punching holes in financial vouchers, PVC tubes are needed for anchoring. However, due to the different thicknesses of different account books, the lengths of the PVC tubes that need to be cut are different. The traditional cutting method is far from meeting the usage requirements. Based on this, a tube cutting device for a financial binding machine is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a tube cutting device for a financial binding machine, which effectively solves the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a pipe cutting device for a financial binding machine, including a base, a vertically placed support frame is installed on one side of the top surface of the base, two tension springs and two rotatable handles are installed on the top of the support frame, and the two tension springs pull the end positions of the handles, two vertically placed guide rails are installed on one side of the support frame, and a moving seat is slidably installed inside both of them, and the top ends of the two moving seats are rotatably installed with push rods, and the top ends of the two push rods are rotatably connected to the handles respectively. A hot riveting head and a punching column are respectively installed on one side of the seat, and a mounting bracket that can slide up and down is installed on the outer wall of the punching column. Both sides of the mounting bracket pass through the movable seat upward, and springs are installed on both sides of the mounting bracket. A fixed bracket is installed on one side of the movable seat close to the punching column, and one side of the fixed bracket is tilted upward, and a limiting tube is installed on the top surface of the fixed bracket. A translation bracket is installed on the top of the mounting bracket, and one end of the translation bracket extends to the inside of the fixed bracket, and the two are slidably connected. An electric push rod is installed on one side of the translation bracket, and an arc-shaped push block and a cutting knife are installed on the output end of the electric push rod.

[0006] Preferably, a protective cover is installed on one side of the base close to the top surface of the support frame, and a notch is reserved in the protective cover near the two handles. By using this solution, it is convenient to provide certain protection for the support frame and the handle and tension spring at the top thereof while ensuring the appearance of the appearance. In addition, the notch position of the protective cover facilitates the up and down movement of the handle to avoid interference with the up and down movement of the handle.

[0007] Preferably, any of the above schemes is that the base is equipped with molds that are respectively compatible with the hot riveting head and the punching column near the middle of the top surface of the support frame, and the top surfaces of the two molds are flush with the top surface of the base. The mold corresponding to the punching column adopts a movable connection method and can slide left and right. When punching, the hole of the mold corresponds to the punching column. After the punching is completed, the mold is slid to the right to limit the bottom end of the punching column. At the same time, the top of the mounting frame and the fixed frame slide downward relative to each other, so as to accurately measure the length of the PVC pipe, and then the cutting knife is pushed to cut off the PVC pipe through the extension action of the electric push rod. At the same time, the arc-shaped push block pushes the PVC pipe out to facilitate subsequent riveting.

[0008] Preferably, any of the above schemes is that both ends of the two pushing rods are rotatably connected to the two handles and the movable seat respectively through pins. By using this scheme, it is convenient to make the two pushing rods and the handles and the movable seat rotate relative to each other, and then push the movable seat to descend in height, so as to perform punching or hot riveting of the account book.

[0009] Preferably, any of the above schemes is provided with two nuts at both ends of the mounting frame, which are used to lock the translation frame in groups of two. By using this scheme, the translation frame can be stably installed at the top position of the mounting frame. At the same time, the nuts limit the mounting frame so that the bottom surface of the mounting frame is flush with the bottom surface of the punching column. When punching holes in the account book, the mounting frame is pushed by two springs to clamp the account book.

[0010] Preferably, any of the above schemes is that the top end of the limiting tube is higher than the protective cover. By using this scheme, it is convenient to provide an installation position for the PVC tube. At the same time, the limiting tube can move vertically with the fixing frame to ensure that after the limiting tube is lowered, its end will still be higher than the protective cover, which is convenient for replacing the PVC tube.

[0011] The utility model has the following advantages:

[0012] 1. The pipe cutting device for the financial binding machine is provided with a base and a support frame. Two guide rails are provided on one side of the support frame. A hot riveting pressure head and a punching column are respectively provided inside the two guide rails. Two tension springs and handles are respectively provided on the top of the support frame, and the hot riveting pressure head or the punching column is pushed down by the handles. When punching holes in the account book, the mounting frame first contacts the account book, and the punching column continues to fall to punch holes in the account book. At the same time, the top of the mounting frame drives the translation frame and the fixed frame to slide relative to each other, changing the relative position of the cutting knife and the PVC pipe. After the punching is completed, the electric push rod extends to push the cutting knife to cut the PVC pipe. At the same time, the arc-shaped push block pushes the PVC pipe out to facilitate subsequent hot riveting fixation. The overall structure is simple and easy to promote and use.

[0013] 2. The pipe cutting device of the financial binding machine is provided with a translation frame, one end of which extends to one side of the fixed frame. At the same time, a limiting tube is installed on the top of the fixed frame, thereby providing a placement position for the external PVC pipe, guiding the PVC pipe, and facilitating the replacement of the PVC pipe at a later time. By providing a mounting frame, springs are installed on both sides. When punching holes in the account book, the two springs push the mounting frame to press the account book tightly to ensure the accuracy of the punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model from the first perspective;

[0015] Figure 2 A second perspective structural diagram of the utility model as a whole;

[0016] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the assembly structure of the fixed frame and the translation frame of the utility model;

[0018] Figure 5 This is a schematic structural diagram of the translation frame of the present utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the mobile seat of the utility model;

[0020] Figure 7 This is a schematic structural diagram of the arc-shaped push block of the present utility model.

[0021] In the figure: 1-base, 2-hot riveting head, 3-handle, 4-limiting tube, 5-protective cover, 6-punching column, 7-mold, 8-fixed frame, 9-guide rail, 10-electric push rod, 11-tension spring, 12-translational frame, 13-moving seat, 14-spring, 15-cutting knife, 16-support frame, 17-mounting frame, 18-arc-shaped push block, 19-push rod. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 7As shown, a pipe cutting device for a financial binding machine includes a base 1, a vertically placed support frame 16 is installed on one side of the top surface of the base 1, two tension springs 11 and two rotatable handles 3 are installed on the top of the support frame 16, and the two tension springs 11 pull the end positions of the handles 3, two vertically placed guide rails 9 are installed on one side of the support frame 16, and a moving seat 13 is slidably installed inside both, and a push rod 19 is rotatably installed on the top of the two moving seats 13, and the tops of the two push rods 19 are respectively rotatably connected to the handles 3, and one side of the two moving seats 13 is respectively installed with a hot riveting press The head 2 and the punching column 6, the outer wall of the punching column 6 is equipped with a mounting frame 17 that can slide up and down, both sides of which pass through the movable seat 13 upward, and springs 14 are installed on both sides of it, and a fixed frame 8 is installed on one side of the movable seat 13 close to the punching column 6, one side of the fixed frame 8 is tilted upward, and a limiting tube 4 is installed on the top surface of the fixed frame 17, and a translation frame 12 is installed on the top of the mounting frame 17, one end of the translation frame 12 extends to the inside of the fixed frame 8, and the two are slidably connected, and an electric push rod 10 is installed on one side of the translation frame 12, and an arc-shaped push block 18 and a cutting knife 15 are installed on the output end of the electric push rod 10.

[0024] A protective cover 5 is installed on one side of the base near the top surface of the support frame 16. A gap is reserved in the protective cover 5 near the two handles 3. As an optional technical solution of the present invention, this facilitates certain protection of the support frame 16 and the handles 3 and tension spring 11 at its top, while ensuring the aesthetic appearance. In addition, the gap position of the protective cover 5 facilitates the up and down movement of the handles 3 to avoid interference with the up and down movement of the handles 3.

[0025] A mold 7 is installed in the middle of the base 1 near the top surface of the support frame 16, which is respectively compatible with the hot riveting head 2 and the punching column 6. The top surfaces of the two molds 7 are flush with the top surface of the base 1. As an optional technical solution of the present invention, the mold 7 corresponding to the punching column 6 adopts a movable connection method, which can slide left and right. When punching, the hole of the mold 7 corresponds to the punching column 6. After the punching is completed, the mold 7 is slid to the right to limit the bottom end of the punching column 6. At the same time, the top of the mounting frame 17 and the fixing frame 8 slide downward relative to each other, so as to accurately measure the length of the PVC pipe, and then the cutting knife 15 is pushed to cut off the PVC pipe through the extension action of the electric push rod 10. At the same time, the arc-shaped pushing block 18 pushes the PVC pipe out to facilitate subsequent riveting.

[0026] Both ends of the two push rods 19 are rotatably connected to the two handles 3 and the movable seat 13 respectively through pins. As an optional technical solution of the present invention, this facilitates the relative rotation between the two push rods 19 and the handles 3 and the movable seat 13, thereby pushing the movable seat 13 to descend in height and performing punching or hot riveting of the account book.

[0027] Two nuts are provided at both ends of the mounting frame 17, which are used to lock the translation frame 12 in groups of two. As an optional technical solution of the present invention, this facilitates the stable installation of the translation frame 12 at the top position of the mounting frame 17. At the same time, the nuts limit the mounting frame 17 so that the bottom surface of the mounting frame 17 is flush with the bottom surface of the punching column 6. When punching holes in the account book, the mounting frame 17 is pushed by two springs 11 to clamp the account book.

[0028] The top end of the limiting tube 4 is higher than the protective cover 5. As an optional technical solution of the present invention, this facilitates providing an installation position for the PVC tube. At the same time, the limiting tube 4 can move vertically with the fixing frame 8 to ensure that after the limiting tube 4 is lowered, its end will still be higher than the protective cover 5, which is convenient for replacing the PVC tube.

[0029] The following steps are required to use the pipe cutting device for the financial binding machine:

[0030] 1) When in use, place the account book on the base 1, press down the handle 3, push the mounting frame 17 and the punching column 6 down, and at the same time, the two springs 13 push the mounting frame 17 and press the account book tightly;

[0031] 2) Continue to press down the handle 3, and the punching column 6 cooperates with the mold 7 below to punch holes in the account book;

[0032] 3) After punching is completed, lift the handle 3 to a certain height and move the mold 7 on one side so that the bottom end of the punching column 6 contacts the top end of the mold 7;

[0033] 4) The electric push rod 10 extends, pushing the cutting knife 15 to cut the PVC pipe, and the arc-shaped pushing block 18 pushes the PVC pipe out;

[0034] 5) Place the PVC tube inside the hole of the account book and transfer it between the hot riveting head 2 and the corresponding mold 7. Then press down the handle 3 to facilitate hot pressing and deformation of the PVC tube to achieve riveting of the account book.

[0035] In summary, when the user uses it, by setting the base 1 and the support frame 16, two guide rails 9 are set on one side of the support frame 16, and a hot riveting head 2 and a punching column 6 are respectively set inside the two. The top of the support frame 16 is respectively provided with two tension springs 11 and a handle 3, and then the hot riveting head 2 or the punching column 6 is pushed down by the handle 3. When punching the account book, the mounting frame 17 contacts the account book first, and the punching column 6 continues to fall to punch the account book. At the same time, the top of the mounting frame 17 drives the translation frame 12 and the fixed frame 8 to slide relative to each other, changing the relative position of the cutting knife 15 and the PVC pipe. After the punching is completed, the electric push rod 10 stretches, pushes the cutting knife 15 to cut the PVC pipe, and at the same time the arc-shaped pushing block 18 pushes the PVC pipe out, which is convenient for subsequent hot riveting fixation. The overall structure is simple and easy to promote and use. Then, by setting a translation frame 12, one end of which extends to one side of the fixing frame 8, and at the same time, a limiting tube 4 is installed on the top of the fixing frame 8, thereby providing a placement position for the external PVC pipe, guiding the PVC pipe, and facilitating the replacement of the PVC pipe in the later stage. By setting a mounting frame 17, springs 14 are installed on both sides. When punching the account book, the two springs 14 push the mounting frame 17 to press the account book tightly to ensure the accuracy of the punching.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tube cutting device for a financial binding machine, characterized by: The invention comprises a base (1), a vertically placed support frame (16) is installed on one side of the top surface of the base (1), two tension springs (11) and two rotatable handles (3) are installed on the top of the support frame (16), and the two tension springs (11) pull the end positions of the handles (3), two vertically placed guide rails (9) are installed on one side of the support frame (16), and a movable seat (13) is slidably installed inside both, and a push rod (19) is rotatably installed on the top of the two movable seats (13), and the tops of the two push rods (19) are respectively rotatably connected to the handles (3), and a hot riveting head (2) and a punching column (6) are respectively installed on one side of the two movable seats (13). The outer wall of the punching column (6) is provided with a mounting frame (17) that can slide up and down, and both sides of the mounting frame pass through the movable seat (13) upward, and springs (14) are installed on both sides of the mounting frame. A fixed frame (8) is installed on one side of the movable seat (13) close to the punching column (6), and one side of the fixed frame (8) is tilted upward, and a limiting tube (4) is installed on the top surface of the fixed frame (8). A translation frame (12) is installed on the top of the mounting frame (17), and one end of the translation frame (12) extends to the inside of the fixed frame (8), and the two are slidably connected. An electric push rod (10) is installed on one side of the translation frame (12), and an arc-shaped push block (18) and a cutting knife (15) are installed on the output end of the electric push rod (10).

2. A pipe cutting device for a financial binding machine according to claim 1, characterized in that: A protective cover (5) is installed on one side of the base close to the top surface of the support frame (16), and a gap is reserved in the protective cover (5) near the two handles (3).

3. The tube cutting device for a financial binding machine according to claim 2, characterized in that: A mold (7) adapted to the hot riveting head (2) and the punching column (6) is installed in the middle of the base (1) near the top surface of the support frame (16), and the top surfaces of the two molds (7) are flush with the top surface of the base (1).

4. The tube cutting device for a financial binding machine according to claim 3, characterized in that: Both ends of the two push rods (19) are rotatably connected to the two handles (3) and the movable seat (13) through pins.

5. The tube cutting device for a financial binding machine according to claim 4, characterized in that: Two nuts are provided at both ends of the mounting frame (17), and two nuts are used in a group to lock the translation frame (12).

6. The tube cutting device for a financial binding machine according to claim 5, characterized in that: The top end of the limiting tube (4) is higher than the protective cover (5).

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