File binding and punching device for economic management

Abstract

The utility model provides a file binding and punching device for economic management, which comprises a bottom plate, a first limiting plate and a second limiting plate are respectively arranged at the top of the bottom plate, and the second limiting plate is arranged at one end of the first limiting plate; the supporting frame is fixedly installed on the top of the bottom plate, a penetrating groove is formed in the top of the supporting frame, limiting plates are fixedly installed on the two sides of the inner side face of the penetrating groove, a fixing frame is fixedly installed on the top of the supporting frame, and a threaded sleeve is rotationally connected into the fixing frame. According to the file binding and punching device for economic management, through mutual cooperation of the movable plate, the movable groove, the positioning groove, the drill rods, the locking screws and other structures, when holes are drilled in invoices of different sizes, a user can drill the drill rods of a proper number, the distance between the drill rods is adjusted, and therefore the holes in the invoices can be drilled conveniently. And therefore, drilling and binding of invoices with different sizes can be met, and the adaptability of the drilling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of economic management document binding, in particular to a document binding and punching device for economic management. Background Art

[0002] Economic management mainly studies the laws and methods of rational organization and regulation of social and economic activities. It includes two major aspects: macroeconomic management, which is the state's control, guidance, regulation and supervision of the national economic system and social and economic activities; microeconomic management, which is the management of various enterprises, cooperative economic organizations and individual workers. It plays an extremely important role in finance, industry and commerce, and taxation. In economic management, it is necessary to use more documents and invoices. In order to facilitate the storage of documents and invoices and prevent the documents and invoices from being scattered and lost and causing economic losses, it is necessary to use a punching and binding device to uniformly process the documents. When binding, a binding and punching device will be used.

[0003] For example, a document binding and punching device for economic management in the prior art is composed of a support platform, a support plate, an electric push rod, a sliding plate, a sliding block, a punching needle, a swivel, a horizontal shaft and a push plate through a clamping assembly. The side wall of the workbench is fixedly mounted with a support platform, a support plate is mounted on the surface of the support platform, an electric push rod is mounted on the bottom of the support plate, the other end of the electric push rod is mounted on the top of the sliding plate, a punching needle is detachably mounted on the bottom of the sliding plate, a sliding block is mounted on the side wall of the sliding plate, a slide groove is provided on the surface of the support platform, and a sliding block is vertically connected to the slide groove. The utility model clamps the documents to be bound and punched through the clamping assembly to prevent the punching needle from moving the documents to be bound and punched during the punching process, and buffers the workbench through the buffer assembly, thereby reducing the back shock of the workbench and reducing the error generated when punching the documents.

[0004] Different documents and invoices have different sizes due to their different uses, but when the device is in use, the number of drill rods and the spacing between the drill rods cannot be adjusted according to the size of the invoices and documents, thereby reducing the adaptability of the binding device.

[0005] Therefore, it is necessary to provide a document binding and punching device for economic management to solve the above-mentioned technical problems. Utility Model Content

[0006] The utility model provides a document binding and punching device for economic management, which solves the problem that the number of drill rods and the spacing between the drill rods cannot be adjusted according to the size of invoices and documents, thereby reducing the adaptability of the binding device.

[0007] In order to solve the above technical problems, the utility model provides a document binding and punching device for economic management, comprising:

[0008] A bottom plate, a first limiting plate and a second limiting plate are respectively arranged on the top of the bottom plate, and the second limiting plate is arranged at one end of the first limiting plate;

[0009] A support frame, the support frame is fixedly installed on the top of the base plate, a through groove is opened on the top of the support frame, and limit plates are fixedly installed on both sides of the inner side of the through groove, a fixing frame is fixedly installed on the top of the support frame, a threaded sleeve is rotatably connected inside the fixing frame, a screw rod is connected to the internal thread of the bottom of the threaded sleeve, and limit grooves are opened on both sides of the screw rod;

[0010] A movable plate is fixedly installed at the bottom of the screw rod, movable grooves are provided inside both ends of the movable plate, positioning grooves are provided at both ends of the front of the movable plate, multiple drill rods are slidably connected to the inner side surfaces of the movable grooves, and locking screws are threadedly connected to one side of the multiple drill rods.

[0011] Preferably, both ends of the movable plate are slidably connected with sliding rods, a pressure plate is fixedly installed at the bottom of the sliding rod, a spring is arranged on the top of the pressure plate, and the spring is sleeved on the outer side of the sliding rod.

[0012] Preferably, the locking screw is arranged on the inner side of the positioning groove.

[0013] Preferably, a slide groove is provided on the top of the bottom plate, a threaded rod is provided on the inner side of the slide groove, and two ends of the threaded rod are respectively provided on two sides of the bottom plate.

[0014] Preferably, a slider is threadedly connected to the outer side surface of the threaded rod, the slider is slidably connected to the inner side surface of the slide groove, and the top of the slider is fixedly mounted on the bottom of the first limiting plate.

[0015] Preferably, a threaded hole is provided at the top of the sliding rod, and a threaded rod is threadedly connected to the inner side surface of the threaded hole.

[0016] Preferably, a baffle is fixedly mounted on the top of the threaded rod.

[0017] Compared with the related art, the document binding and punching device for economic management provided by the utility model has the following beneficial effects:

[0018] The utility model provides a document binding and punching device for economic management. Through the cooperation of structures such as a movable plate, a movable groove, a positioning groove, a drill rod and a locking screw, when drilling holes in invoices of different sizes, a user can use a suitable number of drill rods and adjust the spacing between the drill rods to facilitate drilling and binding of invoices of different sizes, thereby increasing the adaptability of the punching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a first embodiment of a document binding and punching device for economic management provided by the utility model;

[0020] Figure 2 for Figure 1 The schematic diagram of the bottom plate structure shown;

[0021] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0022] Figure 4 for Figure 2 An enlarged schematic diagram of part B is shown;

[0023] Figure 5 The utility model is a schematic structural diagram of a second embodiment of a document binding and punching device for economic management provided by the utility model.

[0024] Numbers in the figure: 1, bottom plate, 11, slide groove, 12, threaded rod, 13, first limit plate, 14, slider, 15, second limit plate, 2, support frame, 21, through groove, 22, limit plate, 23, fixed frame, 24, threaded sleeve, 25, screw rod, 26, limit groove, 3, movable plate, 31, movable groove, 32, positioning groove, 33, drill rod, 34, locking screw, 4, slide rod, 41, spring, 42, pressure plate, 5, threaded hole, 51, threaded rod, 52, baffle. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of a document binding and punching device for economic management provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the bottom plate structure shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown. A document binding and punching device for economic management comprises: a bottom plate 1, a first limiting plate 13 and a second limiting plate 15 are respectively arranged on the top of the bottom plate 1, and the second limiting plate 15 is arranged at one end of the first limiting plate 13;

[0028] A support frame 2, the support frame 2 is fixedly installed on the top of the base plate 1, a through groove 21 is opened on the top of the support frame 2, and both sides of the inner side of the through groove 21 are fixedly installed with a limit plate 22, and a fixing frame 23 is fixedly installed on the top of the support frame 2, and a threaded sleeve 24 is rotatably connected inside the fixing frame 23, and a screw rod 25 is connected to the internal thread of the bottom of the threaded sleeve 24, and both sides of the screw rod 25 are provided with a limit groove 26;

[0029] A movable plate 3 is fixedly installed at the bottom of the screw rod 25, and movable grooves 31 are provided inside at both ends of the movable plate 3, and positioning grooves 32 are provided at both ends of the front of the movable plate 3. The inner side surface of the movable groove 31 is slidably connected with a plurality of drill rods 33, and one side of the plurality of drill rods 33 is threadedly connected with a locking screw 34.

[0030] Slide rods 4 are slidably connected inside both ends of the movable plate 3 , a pressure plate 42 is fixedly installed at the bottom of the slide rod 4 , a spring 41 is arranged on the top of the pressure plate 42 , and the spring 41 is sleeved on the outer side of the slide rod 4 .

[0031] The locking screw 34 is disposed on the inner side of the positioning slot 32 .

[0032] A slide groove 11 is provided on the top of the bottom plate 1 , a threaded rod 12 is provided on the inner side of the slide groove 11 , and two ends of the threaded rod 12 are respectively provided on two sides of the bottom plate 1 .

[0033] The outer side surface of the threaded rod 12 is threadedly connected with a slider 14 , and the slider 14 is slidably connected to the inner side surface of the slide groove 11 . The top of the slider 14 is fixedly installed on the bottom of the first limiting plate 13 .

[0034] When the drill rod 33 is in use, multiple drill rods can be used to drill holes for invoices of different sizes.

[0035] When the screw rod 25 moves up and down, the limiting plate 22 will slide on the inner side of the limiting groove 26, thereby limiting the screw rod 25;

[0036] When in use, the user can rotate the threaded rod 12 so that the threaded rod 12 is threadedly connected inside the slider 14, so that the slider 14 moves, so that the position of the first limit plate 13 can be adjusted;

[0037] The elasticity of the spring 41 always pushes the pressing plate 42 downward when in use, and the bottom of the pressing plate 42 is lower than the bottom of the drill rod 33, so that it can first contact the invoice to press and limit the invoice.

[0038] The working principle of the document binding and punching device for economic management provided by the utility model is as follows:

[0039] When it is necessary to bind invoices or documents, the user can select the appropriate number of drill rods 33 according to the size of the document, and then install the drill rod 33 to the inner side of the movable groove 31, and then pass the locking screw 34 through the front of the positioning groove 32, so that one end of the locking screw 34 and the drill rod 33 are threadedly connected, and then adjust the distance between the drill rods 33. After adjusting to a suitable distance, the user rotates the locking screw 34 again to make one side of the locking screw 34 fit on the front of the movable plate 3, thereby limiting the drill rod 33;

[0040] Then the user places one side of the invoice against the first limiting plate 13, and then places one end of the invoice against one side of the second limiting plate 15, so as to align the side and end faces of the invoice. Then the user rotates the threaded sleeve 24 to rotate the threaded sleeve 24 inside the fixing frame 23, so that the screw rod 25 is threadedly connected inside the threaded sleeve 24, and then moves downward, so that the screw rod 25 drives the movable plate 3 to move downward;

[0041] At this time, the bottom of the pressing plate 42 will first press on the top of the invoice to limit the invoice, and then the drill rod 33 will move downward to punch holes in the invoice, and then the binding wire will pass through the drilled holes for binding.

[0042] Compared with the related art, the document binding and punching device for economic management provided by the utility model has the following beneficial effects:

[0043] By cooperating with each other, structures such as the movable plate 3, the movable slot 31, the positioning slot 32, the drill rod 33 and the locking screw 34, when drilling holes in invoices of different sizes, the user can use a suitable number of drill rods 33 and adjust the spacing between the drill rods 33 to facilitate drilling and binding of invoices of different sizes, thereby increasing the adaptability of the punching device.

[0044] Second embodiment

[0045] Please refer to Figure 5 Based on the document binding and punching device for economic management provided by the first embodiment of the present application, the second embodiment of the present application proposes another document binding and punching device for economic management. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0046] Specifically, the difference of the document binding and punching device for economic management provided in the second embodiment of the present application is that, in the document binding and punching device for economic management, a threaded hole 5 is provided at the top of the sliding rod 4, and a threaded rod 51 is threadedly connected to the inner side surface of the threaded hole 5.

[0047] A baffle 52 is fixedly mounted on the top of the threaded rod 51 .

[0048] The working principle of the document binding and punching device for economic management provided by the utility model is as follows:

[0049] When the elasticity of the spring 41 decreases after long-term use, the user can rotate the baffle 52 so that the baffle 52 drives the threaded rod 51 to be threaded out from the inner side of the threaded hole 5, and the baffle 52 can be disassembled. After that, the user can move the sliding rod 4 out from the inside of the movable plate 3, so as to replace the spring 41.

[0050] Compared with the related art, the document binding and punching device for economic management provided by the utility model has the following beneficial effects:

[0051] The threaded hole 5, the threaded rod 51 and the baffle 52 cooperate with each other. When in use, the baffle 52 is rotated to drive the threaded rod 51 to be threadedly connected to the inner side of the threaded hole 5, thereby facilitating the user to replace the spring 41.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A document binding and punching device for economic management, characterized in that: include: A bottom plate, a first limiting plate and a second limiting plate are respectively arranged on the top of the bottom plate, and the second limiting plate is arranged at one end of the first limiting plate; A support frame, the support frame is fixedly installed on the top of the base plate, a through groove is opened on the top of the support frame, and limit plates are fixedly installed on both sides of the inner side of the through groove, a fixing frame is fixedly installed on the top of the support frame, a threaded sleeve is rotatably connected inside the fixing frame, a screw rod is connected to the internal thread of the bottom of the threaded sleeve, and limit grooves are opened on both sides of the screw rod; A movable plate is fixedly installed at the bottom of the screw rod, movable grooves are provided inside both ends of the movable plate, positioning grooves are provided at both ends of the front of the movable plate, multiple drill rods are slidably connected to the inner side surfaces of the movable grooves, and locking screws are threadedly connected to one side of the multiple drill rods.

2. The document binding and punching device for economic management according to claim 1, characterized in that: Sliding rods are slidably connected inside the two ends of the movable plate, a pressing plate is fixedly installed at the bottom of the sliding rod, a spring is arranged on the top of the pressing plate, and the spring is sleeved on the outer side of the sliding rod.

3. The document binding and punching device for economic management according to claim 2, characterized in that: The locking screw is arranged on the inner side surface of the positioning groove.

4. The document binding and punching device for economic management according to claim 3, characterized in that: A slide groove is provided on the top of the bottom plate, a threaded rod is provided on the inner side of the slide groove, and two ends of the threaded rod are respectively provided on two sides of the bottom plate.

5. The document binding and punching device for economic management according to claim 4, characterized in that: The outer side surface of the threaded rod is threadedly connected with a slider, the slider is slidably connected to the inner side surface of the slide groove, and the top of the slider is fixedly installed on the bottom of the first limiting plate.

6. The document binding and punching device for economic management according to claim 2, characterized in that: A threaded hole is provided on the top of the slide rod, and a threaded rod is threadedly connected to the inner side surface of the threaded hole.

7. The document binding and punching device for economic management according to claim 6, characterized in that: A baffle is fixedly mounted on the top of the threaded rod.

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