Paper cutting machine

Abstract

The utility model discloses a paper cutting machine, and belongs to the technical field of office appliances, the paper cutting machine is characterized by comprising a base and a paper cutting tool, the base is connected with a graduated scale and a positioning plate, the paper cutting tool is connected with the base, the paper cutting machine further comprises a shielding assembly, and the shielding assembly comprises a mounting block and a first baffle; the mounting block is connected with the base, one end of the first baffle is connected with the mounting block, and the first baffle is located on the side, away from the base, of the paper cutter and shields a paper cutting area of the paper cutter. The side, away from the paper cutting tool, of the first baffle is lower than the side, close to the paper cutting tool, of the first baffle, a space for collecting paper scraps is formed below the first baffle, the bottom of the first baffle is connected with an electrostatic layer, the electrostatic layer can adsorb the paper scraps, and the purposes that an office is cleaner and tidier, and the paper scraps cannot be adsorbed are achieved. And meanwhile, the use safety of the paper cutting machine is improved.

Description

Technical Field

[0001] The present application relates to the technical field of office appliances, and in particular to a paper cutter. Background Art

[0002] With the increasing modernization of office environment, manual paper cutters are increasingly used as daily office tools.

[0003] At present, most paper cutters include a base, a scale, a positioning plate and a paper cutter. The scale is placed horizontally and fixedly connected to the base, and the scale is set along the length direction of the scale. The positioning plate is set on the base and slidably abuts against the base. One end of the positioning plate is slidably connected to the scale, and the length direction of the positioning plate is perpendicular to the length direction of the scale. The bolt passes through the positioning plate and abuts against the scale to fix the positioning plate. The paper cutter is fixedly connected to the side wall of the base, and the paper cutter is located at one end of the length direction of the scale.

[0004] Adjust the scale value of the positioning plate according to the needs, place the paper on the base, align one side of the paper with the positioning plate, and the user presses the paper tightly with his hand, presses the knife handle, and cuts the other side of the paper. However, when cutting paper, paper scraps are easy to splash, which not only affects the cleanliness of the working environment, but also may cause safety hazards to operators. Utility Model Content

[0005] In order to make an office tidier and improve the safety of using the paper cutter, the utility model provides a paper cutter.

[0006] The utility model provides a paper cutter adopting the following technical solution:

[0007] A paper cutter comprises a base and a paper cutter, wherein the base is connected to a scale and a positioning plate, and the paper cutter is connected to the base. The paper cutter also comprises a shielding component, wherein the shielding component comprises a mounting block and a first baffle, wherein the mounting block is connected to the base, and one end of the first baffle is connected to the mounting block, wherein the first baffle is located on a side of the paper cutter away from the base and shields a paper cutting area of ​​the paper cutter, wherein a side of the first baffle away from the paper cutter is lower than a side of the first baffle close to the paper cutter, and a space for collecting paper scraps is formed below the first baffle, and an electrostatic layer is connected to the bottom of the first baffle, and the electrostatic layer can absorb paper scraps.

[0008] By adopting the above technical solution, when using, place the paper between the positioning plate and the scale, move the positioning plate according to the needs, make the positioning plate correspond to the required cutting position, and then press down the paper cutter to make the paper cutter cut the paper. The paper scraps generated during the cutting process will not splash around under the protection of the first baffle, and at the same time, the electrostatic layer absorbs the paper scraps to prevent them from falling to the ground, making the office tidier and improving the safety of using the paper cutter.

[0009] Preferably, the first baffle includes a first part, a second part and a connecting part, the first part is connected to the mounting block, the second part is located on a side of the first part away from the paper cutting tool, one end of the connecting part is connected to the first part, and the other end is connected to the second part, and the connecting part is flexible and is used to make the first part and the second part bend relative to each other.

[0010] By adopting the above technical solution, the first part can completely shield the paper cutting area of ​​the paper cutting tool, and the second part further shields the paper scraps, thereby improving the shielding effect of the device.

[0011] Preferably, the first baffle is in an arc shape.

[0012] By adopting the above technical solution, the paper scraps can be effectively guided to fall into the collection space below the first baffle, thereby preventing the scraps from being adsorbed and accumulated.

[0013] Preferably, the shielding assembly also includes a second baffle, and a plurality of the second baffles are provided, and the plurality of second baffles are connected to the first baffle, and the length direction of the first baffle is parallel to the plane where the paper cutting tool is located, and the plurality of second baffles are respectively located at both ends of the length direction of the first baffle, and the plane where the second baffle is located is perpendicular to the plane where the first baffle is located.

[0014] By adopting the above technical solution, the second baffle can shield both sides of the first part, preventing paper scraps from splashing out from both sides of the first part and the second part, thereby improving the practicability of the device.

[0015] Preferably, the mounting block is connected to a collecting piece, the collecting piece is connected to the mounting block, the collecting piece is located below the first baffle, the collecting piece is used to collect paper scraps, and one end of the first baffle away from the paper cutting tool overlaps the collecting piece.

[0016] By adopting the above technical solution, the cut waste scraps all enter the collecting piece, and the collecting piece can conveniently collect and centrally clean the paper scraps inside the device, thereby improving the convenience of using the device.

[0017] Preferably, a pressure plate is provided on one side of the paper cutting tool close to the scale, and the pressure plate is used to press the paper to be cut. The length direction of the pressure plate is perpendicular to the length direction of the scale, and limit blocks are provided on both sides of the length direction of the pressure plate, and the limit blocks are connected to the base.

[0018] By adopting the above technical solution, a pressure plate is used to press the paper, thereby improving the safety of using the paper cutter.

[0019] Preferably, the pressure plate is connected to an adjusting device for adjusting the distance between the pressure plate and the base, the adjusting device includes an adjusting component and a control component, the adjusting component and the control component are both connected to the limit block; the adjusting component is connected to the pressure plate to adjust the distance between the pressure plate and the base; the control component is connected to the adjusting component to control whether the adjusting component moves.

[0020] By adopting the above technical solution, the distance between the pressing plate and the base is accurately adjusted through the adjusting device to adapt to papers of different thicknesses, thereby ensuring the stability of the paper during the cutting process and improving the cutting accuracy.

[0021] Preferably, a sliding groove is provided on the side wall of the limit block close to the pressure plate, and the adjusting assembly includes a threaded rod and a slider, the threaded rod is vertically arranged in the sliding groove, the threaded rod is rotatably connected to the limit block, the slider is sleeved on the threaded rod and threadedly connected to the threaded rod, the slider is slidably connected to the limit block, the slider is connected to the pressure plate, the control assembly is connected to the threaded rod, and the movement of the control assembly can drive the threaded rod to rotate.

[0022] By adopting the above technical solution and adjusting the control component, when the control component drives the threaded rod to rotate, it can drive the slider to move along the axial direction of the threaded rod, and then drive the pressure plate to move up and down, thereby realizing the adjustment of the distance between the pressure plate and the base.

[0023] Preferably, the control assembly includes a protection box, an axis, a first gear, a second gear and a rocker, the protection box is located on the top of the limit block, the axis horizontally passes through the protection box and is rotatably connected to the protection box, the threaded rod extends into the box body, the first gear is sleeved on the threaded rod and fixedly connected to the threaded rod, the second gear is sleeved on the axis and fixedly connected to the axis, the second gear is meshed with the first gear, and one end of the axis extends to the outside and is fixedly connected to the rocker.

[0024] By adopting the above technical solution, the rocker can be turned to drive the shaft rod to rotate, and the shaft rod drives the second gear to rotate. Since the second gear is meshed with the first gear, the rotation of the second gear can drive the first gear and the threaded rod to rotate, thereby realizing the adjustment of the distance between the pressure plate and the base.

[0025] In summary, the utility model has the following beneficial effects:

[0026] 1. When using, place the paper between the positioning plate and the scale, move the positioning plate as needed, make the positioning plate correspond to the required cutting position, then press down the paper cutter to make the paper cutter cut the paper. The paper scraps generated during the cutting process will not splash around under the protection of the first baffle, and the electrostatic layer will absorb the paper scraps to prevent them from falling to the ground, making the office tidier and improving the safety of the paper cutter.

[0027] 2. The use of a pressure plate to press the paper improves the safety of the paper cutter. The distance between the pressure plate and the base can be accurately adjusted through the adjustment device to adapt to papers of different thicknesses, ensure the stability of the paper during the cutting process, and improve the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of a paper cutter in Example 1.

[0029] Figure 2 It is intended to show the position of the electrostatic layer in Example 1.

[0030] Figure 3 It is a top view of the paper cutter in Example 1.

[0031] Figure 4 In Example 1 Figure 3 Cross-sectional view cut along the AA direction.

[0032] Figure 5 It is a schematic diagram of the overall structure of a paper cutter in Example 2.

[0033] Figure 6 It is intended to show the positional relationship between the collecting member and the mounting block in Example 2.

[0034] Figure 7 It is a schematic diagram of the overall structure of a paper cutter in Example 3.

[0035] Figure 8 It is a schematic diagram of the overall structure of a paper cutter in Example 4.

[0036] Description of reference numerals:

[0037] 1. Base; 11. Scale; 12. Positioning plate; 2. Paper cutting tool; 3. Shielding assembly; 31. Mounting block; 32. First baffle; 321. First part; 322. Second part; 323. Connecting part; 33. Second baffle; 4. Electrostatic layer; 5. Collecting piece; 6. Pressing plate; 7. Limiting block; 71. Slide groove; 72. Slide cavity; 8. Adjusting assembly; 81. Threaded rod; 82. Sliding block; 9. Driving assembly; 91. Protective box; 92. Shaft; 93. First gear; 94. Second gear; 95. Rocker. DETAILED DESCRIPTION

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] In the description of the embodiments of the present application, the meaning of the term "multiple" refers to two or more. For example, multiple systems refer to two or more systems, and multiple screen terminals refer to two or more screen terminals. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0040] Example 1

[0041] A paper cutter, referring to Figure 1 and Figure 2 , including a base 1, a paper cutter 2 and a shielding assembly 3. The base 1 is connected with a scale 11 and a positioning plate 12, and the paper cutter 2 is fixedly connected to the base 1. The shielding assembly 3 includes a mounting block 31 and a first baffle 32, the mounting block 31 is fixedly connected to the base 1, one end of the first baffle 32 is connected to the mounting block 31, the first baffle 32 is located on the side of the paper cutter 2 away from the scale 11, and shields the paper cutting area of ​​the paper cutter 2, and a space for collecting paper scraps is formed under the first baffle 32, and an electrostatic layer 4 is connected to the bottom of the first baffle 32, and the electrostatic layer 4 can absorb paper scraps. When cutting paper, the cut scraps all enter under the first baffle 32, and some of them will be absorbed by the electrostatic layer 4, making the office tidier and improving the safety of using the paper cutter.

[0042] Reference Figure 1 and Figure 2The mounting block 31 is L-shaped, the horizontal section of the mounting block 31 is fixedly connected to the base 1, and the vertical section of the mounting block 31 is fixedly connected to the top of the horizontal section and has a gap with the base 1. The paper cutter 2 is arranged between the vertical section of the mounting block 31 and the base 1. Two mounting blocks 31 are provided, and the two mounting blocks 31 are arranged along the horizontal plane of the paper cutter 2, and the mounting blocks 31 are located at both ends of the base 1.

[0043] Reference Figure 1 The length direction of the first baffle 32 is parallel to the plane where the paper cutter 2 is located, and the side of the first baffle 32 close to the paper cutter 2 is higher than the base 1. The first baffle 32 is arranged between the two mounting blocks 31 and is rotatably connected to the two mounting blocks 31. The first baffle 32 is made of a light and soft material, such as an aluminum alloy plate or a rubber plate, to ensure that it can effectively cover the paper cutting area of ​​the paper cutter 2.

[0044] Reference Figure 1 The first baffle 32 includes a first portion 321, a second portion 322 and a connecting portion 323. The first portion 321 is a rectangular plate-shaped structure, and both ends of the first portion 321 are rotatably connected to the corresponding mounting block 31. The second portion 322 is a rectangular plate-shaped structure, and the second portion 322 is located on the side of the first portion 321 away from the paper cutting tool 2. The connecting portion 323 is flexible, and one end of the connecting portion 323 is bonded to the first portion 321, and the other end is bonded to the second portion 322, so as to achieve the bending of the first plate and the second plate. The connecting portion 323 is made of tape or rubber.

[0045] The first part 321 can completely shield the paper cutting area of ​​the paper cutting tool 2, and the second part 322 further shields the paper scraps, thereby improving the shielding effect of the device.

[0046] Reference Figure 1 and Figure 2 The shielding assembly 3 further includes a second baffle 33. Two second baffles 33 are provided, and the two second baffles 33 are fixedly connected to the first portion 321, and the two second baffles 33 are located at both ends of the length direction of the first portion 321, and the plane where the second baffle 33 is located is perpendicular to the plane where the first baffle 32 is located and the plane where the paper cutting tool 2 is located.

[0047] The second baffle 33 can shield both sides of the first portion 321 to prevent paper scraps from splashing out from both sides of the first portion 321 and the second portion 322 , thereby improving the practicability of the device.

[0048] Reference Figure 2 The electrostatic layer 4 is an electrostatic acrylic plate, and the electrostatic layer 4 is connected to the bottom of the first baffle 32 through a double-sided adhesive.

[0049] Reference Figure 3 and Figure 4A pressing plate 6 is provided on one side of the paper cutting tool 2 close to the scale 11, and the length direction of the pressing plate 6 is perpendicular to the length direction of the scale 11. The pressing plate 6 is a rectangular plate structure, and the edges in the length direction are all chamfered. The pressing plate 6 is used to press the paper tightly to prevent the paper from moving during the cutting process.

[0050] Reference Figure 4 , both sides of the pressing plate 6 in the length direction are provided with limit blocks 7, the limit blocks 7 are rectangular block structures, and the two limit blocks 7 are fixedly connected to the base 1. A slide groove 71 is provided on the side wall of the limit block 7 close to the pressing plate 6, and the bottom surface of the slide groove 71 is flush with the base 1.

[0051] Reference Figure 4 The pressure plate 6 is connected with an adjustment device, and the adjustment device includes an adjustment component 8 and a control component. The adjustment component 8 is provided with two groups, and the two adjustment components 8 are respectively connected with the two limit blocks 7. The adjustment component 8 includes a threaded rod 81 and a slider 82. The threaded rod 81 is vertically arranged in the slide groove 71, and the top end of the threaded rod 81 is rotatably connected with the limit block 7, and the bottom end is rotatably connected with the base 1. The slider 82 is sleeved on the threaded rod 81 and is threadedly connected with the threaded rod 81. The slider 82 is slidably connected with the limit block 7. The slider 82 is fixedly connected to the pressure plate 6. The control component is connected with the top end of the threaded rod 81.

[0052] When the threaded rod 81 rotates, it can drive the slider 82 to move along the axial direction of the threaded rod 81 , thereby driving the pressing plate 6 to move up and down, thereby adjusting the distance between the pressing plate 6 and the base 1 .

[0053] Reference Figure 4 The control assembly includes a protection box 91, a shaft 92, a first gear 93, a second gear 94 and a rocker 95. The protection box 91 is a rectangular box-shaped structure with an opening at the bottom. The protection box 91 is fixedly connected to the tops of the two limit blocks 7. The shaft 92 is a cylindrical rod-shaped structure. The shaft 92 horizontally passes through the protection box 91 and is rotatably connected to the protection box 91.

[0054] Reference Figure 4 , two first gears 93 and two second gears 94 are provided, the first gears 93 correspond to the threaded rods 81 one by one, and the second gears 94 correspond to the first gears 93 one by one. The first gears 93 are sleeved on the corresponding threaded rods 81 and are fixedly connected to the corresponding threaded rods 81. The second gears 94 are sleeved on the shaft rods 92 and are fixedly connected to the shaft rods 92. The second gears 94 mesh with the corresponding first gears 93. One end of the shaft rods 92 extends outward and is fixedly connected to the rocker 95.

[0055] By rotating the rocker 95, the shaft rod 92 can be driven to rotate, and the shaft rod 92 can drive the second gear 94 to rotate. Since the second gear 94 is meshed with the first gear 93, the rotation of the second gear 94 can drive the first gear 93 and the threaded rod 81 to rotate, thereby achieving the adjustment of the distance between the pressure plate 6 and the base 1.

[0056] The operating principle of the present application is as follows: when using the paper cutter for cutting, rotate the rocker 95, the rocker 95 drives the shaft 92 to rotate, the shaft 92 drives the second gear 94 to rotate, the second gear 94 drives the first gear 93 and the threaded rod 81 to rotate, the rotation of the threaded rod 81 drives the slider 82 to move along the axial direction of the threaded rod 81, and then drives the pressure plate 6 to move upward.

[0057] Place the paper between the positioning plate 12 and the scale 11, and pass the paper under the pressure plate 6. Move the positioning plate 12 as required to make it correspond to the position where the cutting is required. Then rotate the rocker 95 in the opposite direction to move the pressure plate 6 downward to press the paper, so that the paper cutting tool 2 cuts the paper.

[0058] The first baffle 32 and the second baffle 33 cooperate to effectively shield the cutting area of ​​the paper cutter 2 and prevent paper scraps from flying around. At the same time, due to the shape design of the first baffle 32, the paper scraps generated during the cutting process can naturally fall into the collection space below it. The presence of the electrostatic layer 4 further enhances the collection effect of paper scraps, and the flying paper scraps are adsorbed by electrostatic adsorption, thereby ensuring the cleanliness of the working environment and the safety of the operator.

[0059] Example 2

[0060] A paper cutter, which is different from the first embodiment in that Figure 5 and Figure 6 The mounting block 31 is fixedly connected with a collector 5. The collector 5 is a rectangular box-shaped structure with an open top. The collector 5 is located below the first baffle 32, and the side of the collector 5 close to the base 1 is located below the paper cutter 2. The end of the first baffle 32 away from the paper cutter 2 overlaps with the collector 5, and the first baffle 32, the second baffle 33 and the collector 5 form a space for collecting paper scraps. The collector 5 can be a collection bag or a collection box.

[0061] The cut waste scraps all enter the collecting member 5, and the collecting member 5 can conveniently collect and centrally clean the paper scraps inside the device, thereby improving the convenience of using the device.

[0062] Example 3

[0063] A paper cutter, which is different from the first embodiment in that Figure 7The first baffle plate 32 is an arc plate, which can effectively guide the paper scraps to fall into the collection space below the first baffle plate 32, making the office tidier and improving the safety of using the paper cutter.

[0064] Example 4

[0065] A paper cutter, which is different from the third embodiment in that Figure 8 The mounting block 31 is fixedly connected with a collector 5. The collector 5 is a rectangular box-shaped structure with an open top. The collector 5 is located below the first baffle 32, and the side of the collector 5 close to the base 1 is located below the paper cutter 2. The end of the first baffle 32 away from the paper cutter 2 overlaps with the collector 5, and the first baffle 32, the second baffle 33 and the collector 5 form a space for collecting paper scraps. The collector 5 can be a collection bag or a collection box.

[0066] The cut waste scraps all enter the collecting member 5, and the collecting member 5 can conveniently collect and centrally clean the paper scraps inside the device, thereby improving the convenience of using the device.

[0067] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A paper cutter, comprising a base (1) and a paper cutter (2), wherein the base (1) is connected to a scale (11) and a positioning plate (12), and the paper cutter (2) is connected to the base (1), characterized in that: The invention also comprises a shielding component (3), wherein the shielding component (3) comprises a mounting block (31) and a first baffle (32), wherein the mounting block (31) is connected to the base (1), and one end of the first baffle (32) is connected to the mounting block (31), and the first baffle (32) is located on a side of the paper cutting tool (2) away from the base (1) and shields the paper cutting area of ​​the paper cutting tool (2), and the side of the first baffle (32) away from the paper cutting tool (2) is lower than the side of the first baffle (32) close to the paper cutting tool (2), and a space for collecting paper scraps is formed below the first baffle (32), and an electrostatic layer (4) is connected to the bottom of the first baffle (32), and the electrostatic layer (4) is capable of absorbing paper scraps.

2. A paper cutter according to claim 1, characterized in that: The first baffle (32) comprises a first portion (321), a second portion (322) and a connecting portion (323); the first portion (321) is connected to the mounting block (31); the second portion (322) is located on a side of the first portion (321) away from the paper cutting tool (2); one end of the connecting portion (323) is connected to the first portion (321) and the other end is connected to the second portion (322); the connecting portion (323) is flexible and is used to make the first portion (321) and the second portion (322) bend relative to each other.

3. A paper cutter according to claim 1, characterized in that: The first baffle (32) is in an arc shape.

4. A paper cutter according to claim 1, characterized in that: The shielding assembly (3) further comprises a second baffle (33), a plurality of the second baffles (33) are provided, the plurality of the second baffles (33) are all connected to the first baffle (32), the length direction of the first baffle (32) is parallel to the plane where the paper cutting tool (2) is located, the plurality of the second baffles (33) are respectively located at both ends of the length direction of the first baffle (32), and the plane where the second baffles (33) are located is perpendicular to the plane where the first baffle (32) is located.

5. A paper cutter according to any one of claims 2 to 4, characterized in that: The mounting block (31) is connected to a collecting piece (5), the collecting piece (5) being connected to the mounting block (31), the collecting piece (5) being located below the first baffle (32), the collecting piece (5) being used for collecting paper scraps, and the end of the first baffle (32) away from the paper cutting tool (2) being overlapped with the collecting piece (5).

6. A paper cutter according to claim 1, characterized in that: A pressing plate (6) is arranged on one side of the paper cutting tool (2) close to the scale (11), and the pressing plate (6) is used to press the paper to be cut. The length direction of the pressing plate (6) is arranged perpendicular to the length direction of the scale (11). Limiting blocks (7) are arranged on both sides of the length direction of the pressing plate (6), and the limiting blocks (7) are connected to the base (1).

7. A paper cutter according to claim 6, characterized in that: The pressing plate (6) is connected to an adjusting device for adjusting the distance between the pressing plate (6) and the base (1), the adjusting device comprising an adjusting component (8) and a control component, the adjusting component (8) and the control component both being connected to the limit block (7); the adjusting component (8) being connected to the pressing plate (6) and being used for adjusting the distance between the pressing plate (6) and the base (1); the control component being connected to the adjusting component (8) and being used for controlling whether the adjusting component (8) moves.

8. A paper cutter according to claim 7, characterized in that: The limit block (7) is provided with a sliding groove (71) on the side wall close to the pressure plate (6); the adjustment component (8) comprises a threaded rod (81) and a slider (82); the threaded rod (81) is vertically arranged in the sliding groove (71); the threaded rod (81) is rotatably connected to the limit block (7); the slider (82) is sleeved on the threaded rod (81) and threadedly connected to the threaded rod (81); the slider (82) is slidably connected to the limit block (7); the slider (82) is connected to the pressure plate (6); the control component is connected to the threaded rod (81); and the movement of the control component can drive the threaded rod (81) to rotate.

9. A paper cutter according to claim 8, characterized in that: The control assembly comprises a protection box (91), a shaft (92), a first gear (93), a second gear (94) and a rocker (95); the protection box (91) is located at the top of the limit block (7); the shaft (92) horizontally passes through the protection box (91) and is rotatably connected to the protection box (91); the threaded rod (81) extends into the protection box (91); the first gear (93) is sleeved on the threaded rod (81) and is fixedly connected to the threaded rod (81); the second gear (94) is sleeved on the shaft (92) and is fixedly connected to the shaft (92); the second gear (94) is meshed with the first gear (93); one end of the shaft (92) extends to the outside and is fixedly connected to the rocker (95).

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