Library data revision device

Abstract

The utility model discloses a library data revision device, and belongs to the technical field of data revision. The punching machine comprises a punching machine body provided with a first punching head, a bottom plate is installed at the bottom end of the punching machine body, two hole plates are arranged on the two sides of the first punching head respectively, first threaded cylinders are installed on the top faces of the two hole plates, a bolt is matched between the two hole plates, an auxiliary punching head is matched with the bolt, a transverse plate is movably installed on the bottom plate, and the auxiliary punching head comprises a top plate. A cylinder is installed on the side wall of the top plate and matched with a bolt in a threaded mode, and two second circular rings are fixed to the top face of the top plate. According to the punching machine, the bottom plate is arranged at the bottom end of the punching machine body, the transverse plate is installed through the first threaded rod between the two side plates on the side wall of the bottom plate, the transverse plate can position data on the top face of the bottom plate, multiple pieces of data can be parallel to one another, position deviation during punching is avoided, and punching stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of document revision, in particular to a library document revision device. Background Art

[0002] A data revision device refers to a device or tool combination specially designed for revising, arranging, cutting or binding various types of data. A data revision device usually integrates multiple functions, including but not limited to the modification, cutting, arranging and binding of data. The data revision device includes a cutting tool, a revision tool, a binding tool, and an arranging tool. During operation, the data revision device will use a variety of specific devices and tools to ensure the accuracy and efficiency of data revision. When revising library materials, the punch in the binding tool will be used to punch holes in the library materials so that they can be bound with binders or rings. The punch is composed of four parts that work together to complete the punching process. First, the material is moved to the middle of the punch, and the threading hole body is punched by the punch. The threading hole body refers to thread binding, which is one of the methods of book binding.

[0003] When revising existing library materials, the operator needs to punch the holes by feeling, which makes the spacing between each set of holes uneven. This manual punching has a great impact on the operator and work efficiency, and is extremely consuming manpower and material resources. Utility Model Content

[0004] The purpose of the utility model is to provide a library document revision device, which positions the documents on the top surface of the bottom plate through a horizontal plate so that multiple copies of the documents can be parallel to each other, avoiding position deviation during punching and ensuring punching stability. The hole slot, the first punching head and the auxiliary punching head are symmetrical, and the first punching head and the auxiliary punching head can punch multiple holes at a time.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model is a library document revision device, comprising a punching machine main body provided with a first punching head, a bottom plate installed at the bottom end of the punching machine main body, two orifice plates provided on both sides of the first punching head, first threaded cylinders installed on the top surfaces of the two orifice plates, bolts fitted between the two orifice plates, auxiliary punching heads fitted on the bolts, a horizontal plate movably installed on the bottom plate, the auxiliary punching head comprising a top plate, a second punching head provided on the bottom surface of the top plate, a cylinder installed on the side wall of the top plate, the cylinder threads fitted with bolts, two second rings fixed on the top surface of the top plate, the insides of the two second rings both threadedly fitted with second threaded rods, and one end of the second threaded rods threadedly fitted with the first threaded cylinder.

[0007] Furthermore, the number of the auxiliary punching heads is two, and the two auxiliary punching heads are arranged on both sides of the first punching head.

[0008] Furthermore, a hole slot is provided on the bottom plate, and the hole slot, the first punching head and the auxiliary punching head are symmetrical.

[0009] Furthermore, L-shaped plates are installed on both side walls of the bottom plate, side plates are set at both ends of the L-shaped plates, a first ring is installed on the side plate, a bearing is installed inside the first ring, a first threaded rod is installed on the inner ring of the bearing, and the first threaded rod is set between the two side plates.

[0010] Furthermore, the threads on the first threaded rod are matched with the second threaded barrel, the second threaded barrel is installed on the horizontal plate, and the handle is installed at one end of the first threaded rod.

[0011] The utility model has the following beneficial effects:

[0012] The utility model is provided with a bottom plate at the bottom end of the punching machine body, and a cross plate is installed through the first threaded rod between the two side plates of the bottom plate side wall. The cross plate can position the data on the top surface of the bottom plate so that multiple copies of data can be parallel to each other, avoiding position deviation during punching and ensuring the stability of punching.

[0013] The utility model provides two auxiliary punching heads on the first punching head of the punching machine body. The second punching head can be parallel to the first punching head. When one end of the second threaded rod is threadedly engaged with the inside, the auxiliary punching head is connected to the first punching head, ensuring that the auxiliary punching head and the first punching head can punch multiple holes in the material at one time, further improving the punching efficiency.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the left side structure of the revision device;

[0016] Figure 2 It is a schematic diagram of the right side structure of the revision device;

[0017] Figure 3 It is a structural diagram of the revision device in which the first punching head and the auxiliary punching head are parallel to each other;

[0018] Figure 4 It is a structural diagram of the first punching head and the auxiliary punching head.

[0019] In the figure: 1. Punch body; 101. First punching head; 102. Orifice plate; 103. First threaded cylinder; 104. Bolt; 2. Bottom plate; 201. Hole groove; 202. L-shaped plate; 203. Side plate; 204. First ring; 205. Bearing; 206. First threaded rod; 207. Second threaded cylinder; 208. Turning handle; 3. Auxiliary punching head; 301. Top plate; 302. Second punching head; 303. Cylinder; 304. Second ring; 305. Second threaded rod; 4. Horizontal plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a library document revision device, comprising a punching machine body 1 provided with a first punching head 101, a bottom plate 2 being installed at the bottom end of the punching machine body 1, two orifice plates 102 being provided on both sides of the first punching head 101, first threaded cylinders 103 being installed on the top surfaces of the two orifice plates 102, a bolt 104 being fitted between the two orifice plates 102, and an auxiliary punching head 3 being fitted on the bolt 104.

[0022] There are two auxiliary punching heads 3, which are arranged on both sides of the first punching head 101. The auxiliary punching head 3 includes a top plate 301, a second punching head 302 is arranged on the bottom surface of the top plate 301, a cylinder 303 is installed on the side wall of the top plate 301, and the cylinder 303 is threadedly engaged with the bolt 104. Two second rings 304 are fixed on the top surface of the top plate 301, and the interior of the two second rings 304 are threadedly engaged with the second threaded rod 305, and one end of the second threaded rod 305 is threadedly engaged with the first threaded cylinder 103. The auxiliary punching head 3 is flipped on the first punching head 101 to ensure that the two auxiliary punching heads 3 are parallel to the first punching head 101. The horizontal plate 4 is movably installed on the bottom plate 2, and a hole groove 201 is opened on the bottom plate 2. The hole groove 201, the first punching head 101 and the auxiliary punching head 3 are symmetrical. The first punching head 101 and the auxiliary punching head 3 can punch multiple holes at a time.

[0023] L-shaped plates 202 are installed on both side walls of the bottom plate 2, and side plates 203 are set at both ends of the L-shaped plates 202. A first ring 204 is installed on the side plate 203, and a bearing 205 is installed inside the first ring 204. A first threaded rod 206 is installed on the inner ring of the bearing 205. The first threaded rod 206 is arranged between the two side plates 203. The thread on the first threaded rod 206 is matched with the second threaded tube 207. The second threaded tube 207 is installed on the horizontal plate 4. A handle 208 is installed at one end of the first threaded rod 206. The horizontal plate 4 moves on the top surface of the bottom plate 2. The position of the data on the top surface of the bottom plate 2 is positioned by the horizontal plate 4, so that multiple copies of data can be parallel to each other, avoiding position offset during punching and ensuring the stability of punching.

[0024] When the punching machine for revision is used to revise library materials, the punching machine body 1 is installed at the position required by the user by screws, and multiple copies of materials that need to be revised and punched are placed on the bottom plate 2 at the bottom end of the punching machine body 1. The handle 208 is turned, and the first threaded rod 206 at one end of the handle 208 can move between the two side plates 203 of the L-shaped plate 202, so that the cross plate 4 of the first threaded rod 206 can move on the top surface of the bottom plate 2, so that the cross plate 4 is attached to the side walls of the multiple copies of materials, so that the multiple copies of materials can be aligned with each other. After alignment, the punching machine body 1 is pressed, so that the first punching head 101 of the punching machine body 1 can move to the top of the bottom plate 2. The first punching head 101 is used to punch holes in multiple documents on the surface. When multiple holes need to be punched at one time, the bolt 104 is rotated. The bolt 104 drives the top plate 301 to rotate through the cylinder 303, so that the second punching head 302 and the first punching head 101 can be parallel. The second threaded rod 305 of the second ring 304 on the top surface of the top plate 301 is rotated. One end of the second threaded rod 305 is threadedly fitted into the first threaded cylinder 103 on the side wall hole plate 102 of the first punching head 101. The auxiliary punching head 3 is connected to the first punching head 101 to ensure that the auxiliary punching head 3 and the first punching head 101 can punch multiple holes in the document at one time, thereby further improving the punching efficiency.

[0025] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A library document revision device, comprising a punching machine body (1) provided with a first punching head (101), characterized in that: A bottom plate (2) is installed at the bottom end of the punching machine body (1), two orifice plates (102) are provided on both sides of the first punching head (101), first threaded cylinders (103) are installed on the top surfaces of the two orifice plates (102), bolts (104) are fitted between the two orifice plates (102), auxiliary punching heads (3) are fitted on the bolts (104), and a transverse plate (4) is movably installed on the bottom plate (2); The auxiliary punching head (3) comprises a top plate (301), a second punching head (302) is arranged on the bottom surface of the top plate (301), a cylinder (303) is installed on the side wall of the top plate (301), the cylinder (303) is threadedly engaged with a bolt (104), two second rings (304) are fixed on the top surface of the top plate (301), the interiors of the two second rings (304) are threadedly engaged with a second threaded rod (305), and one end of the second threaded rod (305) is threadedly engaged with the first threaded cylinder (103).

2. A library document revision device according to claim 1, characterized in that: The number of the auxiliary punching heads (3) is two, and the two auxiliary punching heads (3) are arranged on both sides of the first punching head (101).

3. A library document revision device according to claim 1, characterized in that: A hole slot (201) is provided on the bottom plate (2), and the hole slot (201), the first punching head (101) and the auxiliary punching head (3) are symmetrical.

4. A library document revision device according to claim 3, characterized in that: L-shaped plates (202) are installed on both side walls of the bottom plate (2), side plates (203) are provided at both ends of the L-shaped plate (202), a first ring (204) is installed on the side plate (203), a bearing (205) is installed inside the first ring (204), a first threaded rod (206) is installed on the inner ring of the bearing (205), and the first threaded rod (206) is arranged between the two side plates (203).

5. A library document revision device according to claim 4, characterized in that: The first threaded rod (206) is threadedly matched with a second threaded barrel (207), the second threaded barrel (207) is mounted on the transverse plate (4), and a turning handle (208) is mounted on one end of the first threaded rod (206).

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