Paper cutting machine

Abstract

The utility model discloses a paper cutting machine which comprises a workbench and a paper fixing piece. The workbench comprises a first side edge, a second side edge, a third side edge and a fourth side edge; the paper fixing piece is located above the first side edge. A first gap is formed between the paper fixing piece and the first side edge; the paper fixing piece comprises a fixing piece body, a first traction mechanism and a second traction mechanism; one end of the fixing piece body is connected with the first traction mechanism, and the other end of the fixing piece body is connected with the second traction mechanism. The first gap is formed between the paper fixing piece and the first side edge, paper penetrates through the first gap to be placed on the workbench, the paper fixing piece fixes the paper on the workbench by adjusting the size of the first gap between the paper fixing piece and the first side edge, and therefore it is guaranteed that the paper can be stably fixed on the workbench; and the paper cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a paper cutter. Background Art

[0002] Paper cutters are generally widely used for cutting books, packaging boxes, etc., to cut the paper to a specified size. At that time, since there are many papers to be cut in the factory, generally a certain thickness of paper is cut at one time. However, the receiving slots of the current paper cutters on the market are generally designed to be closed, and the fixing parts move back and forth on the opening of the receiving slot to ensure that the paper can be stably fixed on the workbench during cutting; since the receiving slot of the paper cutter is of a fixed size and the receiving capacity of the receiving slot is small, if the factory needs to cut a large number of papers, it will lead to the factory having to place the papers on the paper cutter in small amounts and multiple times for cutting, resulting in low efficiency of cutting papers in the factory, which is not conducive to improving the production efficiency of the factory.

[0003] Therefore, how to ensure that the paper can be stably fixed on the workbench during paper cutting and improve the efficiency of cutting papers is a problem that needs to be solved by current technical personnel. Summary of the Utility Model

[0004] To overcome the problems existing in the related art, the utility model provides a paper cutter. A first gap is formed between the paper fixing part and the first side edge, and the paper is placed on the workbench through the first gap. By adjusting the size of the first gap between the paper fixing part and the first side edge, the paper fixing part fixes the paper on the workbench, so as to ensure that the paper can be stably fixed on the workbench and improve the efficiency of cutting papers.

[0005] The utility model provides a paper cutter, comprising: a workbench and a paper fixing part;

[0006] The workbench includes a first side edge, a second side edge, a third side edge and a fourth side edge;

[0007] A first frame is provided on the second side edge, a second frame is provided on the third side edge, and a third frame is provided on the fourth side edge;

[0008] One end of the first frame is connected to the second frame, and the other end of the third frame is connected to the second frame;

[0009] The paper fixing part is located above the first side edge;

[0010] A first gap is formed between the paper fixing part and the first side edge;

[0011] The paper fixing part includes a fixing part body, a first traction mechanism and a second traction mechanism;

[0012] One end of the fixing member body is connected to the first traction mechanism, and the other end of the fixing member body is connected to the second traction mechanism.

[0013] Further, the first traction mechanism includes a first motor, a first reduction mechanism, a first belt drive mechanism, a first driving wheel and a first driven wheel;

[0014] The first reduction mechanism is connected to the output end of the first motor;

[0015] The first driving wheel is connected to the first reduction mechanism;

[0016] The first driving wheel and the first driven wheel are connected based on the first belt drive mechanism.

[0017] Further, the first reduction mechanism includes a second driving wheel, a second driven wheel and a second belt drive mechanism;

[0018] The second driving wheel is connected to the output end of the first motor;

[0019] The second driving wheel and the second driven wheel are connected based on the second belt drive mechanism;

[0020] The second driven wheel is coaxially arranged with the first driving wheel.

[0021] Further, the second traction mechanism includes a third driving wheel, a third driven wheel and a third belt drive mechanism;

[0022] The first driving wheel and the third driving wheel are coaxially arranged;

[0023] The third driving wheel and the third driven wheel are connected based on the third belt drive mechanism.

[0024] Further, the paper fixing member further includes a first sliding rod;

[0025] One end of the fixing member body is connected to the first belt drive mechanism;

[0026] One end of the fixing member body is slidably connected to the first sliding rod based on the first belt drive mechanism.

[0027] Further, the paper fixing member further includes a second sliding rod;

[0028] The other end of the fixing member body is connected to the third belt drive mechanism;

[0029] The other end of the fixing member body is slidably connected to the second sliding rod based on the third belt drive mechanism.

[0030] Further, a first sliding groove is provided at the bottom of the workbench

[0031] The workbench is slidably connected to the first sliding groove.

[0032] Further, a second motor, a fourth belt transmission mechanism, a fourth driving wheel, a fourth driven wheel, a fifth driven wheel and a tensioning wheel are provided on the third side;

[0033] The fourth driving wheel is connected to the output end of the second motor;

[0034] The fourth driving wheel and the fourth driven wheel are connected based on the fourth belt transmission mechanism;

[0035] The fourth driven wheel and the fifth driven wheel are connected based on the fourth belt transmission mechanism;

[0036] The tensioning wheel is slidably connected to the fourth belt transmission mechanism.

[0037] Further, a second sliding groove, a third motor and a gear are provided at the bottom of the workbench;

[0038] The second sliding groove is connected to the workbench;

[0039] The gear is arranged on the output shaft of the third motor;

[0040] A toothed belt is provided at the bottom of the second sliding groove;

[0041] The gear is slidably connected to the toothed belt.

[0042] Further, a cutting component is provided on the first side, and the cutting component includes a fourth motor, a cutting belt, a second speed reduction mechanism, a fifth driving wheel and a sixth driven wheel;

[0043] The second speed reduction mechanism is connected to the output end of the fourth motor;

[0044] The fifth driving wheel is connected to the second speed reduction mechanism;

[0045] The fifth driving wheel and the sixth driven wheel are connected based on the cutting belt;

[0046] A second gap is provided on the workbench, and the cutting belt passes through the second gap and is slidably connected to the workbench.

[0047] The utility model provides a paper cutting machine. A first gap is formed between the paper fixing member and the first side, and the paper passes through the first gap and is placed on the workbench. By adjusting the size of the first gap between the paper fixing member and the first side, the paper fixing member fixes the paper on the workbench, so as to ensure that the paper can be stably fixed on the workbench and improve the efficiency of cutting the paper. Description of the Drawings

[0048] The above and other objects, features, and advantages of the present utility model will become more apparent by describing the exemplary embodiments of the present utility model in more detail in conjunction with the accompanying drawings. In the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.

[0049] Figure 1 It is a schematic structural diagram of a paper cutter in the present utility model;

[0050] Figure 2 is Figure 1 an enlarged view of part A of

[0051] Figure 3 It is a schematic structural diagram of one side of the paper cutter in the present utility model;

[0052] Figure 4 is Figure 3 an enlarged view of part B of

[0053] Figure 5 It is a schematic structural diagram of a cutting assembly in the present utility model;

[0054] Figure 6 is Figure 5 an enlarged view of part C of

[0055] Figure 7 It is a schematic structural diagram of a second sliding groove in the present utility model;

[0056] Figure 8 It is a schematic partial structural diagram of a paper cutter in the present utility model;

[0057] Figure 9 It is a schematic structural diagram of the other side of the paper cutter in the present utility model;

[0058] Figure 10 It is a schematic structural diagram of a cutting belt in the present utility model;

[0059] 1. Workbench; 2. Paper fixing member; 3. First sliding groove;

[0060] 4. Second sliding groove; 5. Third motor; 6. Gear;

[0061] 7. Cutting assembly; 11. First side; 12. Second side;

[0062] 13. Third side; 14. Fourth side; 121. First frame;

[0063] 131. Second frame; 141. Third frame; 21. Fixing member body;

[0064] 22. First traction mechanism; 23. Second traction mechanism; 24. First sliding rod;

[0065] 25. Second sliding rod; 221. First motor; 222. First belt transmission mechanism;

[0066] 223. First driving wheel; 224. First driven wheel; 225. Second driving wheel;

[0067] 226. Second driven wheel; 227. Second belt transmission mechanism; 231. Third driving wheel;

[0068] 232. Third driven wheel; 233. Third belt transmission mechanism; 31. Bracket;

[0069] 41. Tooth belt; 132. Second motor; 133. Fourth belt transmission mechanism;

[0070] 134. Fourth driving wheel; 135. Fourth driven wheel; 136. Fifth driven wheel;

[0071] 137. Tensioning wheel; 71. Cutting belt; 72. Fifth driving wheel; 73. Outer shell. Detailed implementation mode

[0072] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0073] Please refer to Figures 1 to 10 The present invention provides a paper cutter, comprising: a workbench 1 and a paper fixing member 2; the workbench 1 includes a first side 11, a second side 12, a third side 13 and a fourth side 14; a first frame 121 is provided on the second side 12, a second frame 131 is provided on the third side 13, and a third frame 141 is provided on the fourth side 14; one end of the first frame 121 is connected to one end of the second frame 131, and the other end of the third frame 141 is connected to the other end of the second frame 131; the paper fixing member 2 is located above the first side 11; a first gap is formed between the paper fixing member 2 and the first side 11; the paper fixing member 2 includes a fixing member body 21, a first traction mechanism 22 and a second traction mechanism 23; one end of the fixing member body 21 is connected to the first traction mechanism 22, and the other end of the fixing member body 21 is connected to the second traction mechanism 23.

[0074] Specifically, one end of the first frame 121 is connected to one end of the second frame 131, and the other end of the third frame 141 is connected to the other end of the second frame 131. The first frame 121, the second frame 131, and the third frame 141 form a semi-closed receiving groove that can accommodate a large amount of paper. If a factory needs to cut a large number of papers, the factory does not need to place the papers on the paper cutter in small amounts multiple times, which improves the efficiency of paper cutting in the factory and increases the production efficiency of the factory.

[0075] A first gap is formed between the paper fixing member 2 and the first side 11, and the paper is placed on the workbench 1 through the first gap; one end of the fixing member body 21 is connected to the first traction mechanism 22, and the other end of the fixing member body 21 is connected to the second traction mechanism 23. One end of the fixing member body 21 moves up and down based on the first traction mechanism 22, and the other end of the fixing member body 21 moves up and down based on the second traction mechanism 23, so as to adjust the size of the first gap between the paper fixing member 2 and the first side 11, and the paper fixing member 2 fixes the paper on the workbench 1, thereby ensuring that the paper can be stably fixed on the workbench 1.

[0076] Further, the first traction mechanism 22 includes a first motor 221, a first reduction mechanism, a first belt drive mechanism 222, a first driving wheel 223, and a first driven wheel 224; the first reduction mechanism is connected to the output end of the first motor 221; the first driving wheel 223 is connected to the first reduction mechanism; the first driving wheel 223 and the first driven wheel 224 are connected based on the first belt drive mechanism 222.

[0077] Further, the first reduction mechanism includes a second driving wheel 225, a second driven wheel 226, and a second belt drive mechanism 227; the second driving wheel 225 is connected to the output end of the first motor 221; the second driving wheel 225 and the second driven wheel 226 are connected based on the second belt drive mechanism 227; the second driven wheel 226 and the first driving wheel 223 are coaxially arranged.

[0078] Specifically, the second driving wheel 225 is connected to the output end of the first motor 221, so as to drive the second driving wheel 225 to rotate; since the second driving wheel 225 and the second driven wheel 226 are connected based on the second belt drive mechanism 227, and the second driven wheel 226 and the first driving wheel 223 are coaxially arranged, the first driving wheel 223 is driven to rotate; the first driving wheel 223 and the first driven wheel 224 are connected based on the first belt drive mechanism 222, so as to drive the first driven wheel 224 to rotate.

[0079] The first belt drive mechanism 222 is a chain or a belt, and the second belt drive mechanism 227 is a chain or a belt.

[0080] Further, the paper fixing member 2 further includes a first sliding rod 24; one end of the fixing member body 21 is connected to the first belt transmission mechanism 222; one end of the fixing member body 21 is slidably connected to the first sliding rod 24 based on the first belt transmission mechanism 222.

[0081] Specifically, one end of the fixing member body 21 is slidably connected to the first sliding rod 24 based on the first belt transmission mechanism 222 to adjust the size of the first gap between one end of the fixing member body 21 and the first side.

[0082] Further, the second traction mechanism 23 includes a third driving wheel 231, a third driven wheel 232 and a third belt transmission mechanism 233; the first driving wheel 223 and the third driving wheel 231 are coaxially arranged; the third driving wheel 231 is connected to the third driven wheel 232 based on the third belt transmission mechanism 233.

[0083] Further, the paper fixing member 2 further includes a second sliding rod 25; the other end of the fixing member body 21 is connected to the third belt transmission mechanism 233; the other end of the fixing member body 21 is slidably connected to the second sliding rod 25 based on the third belt transmission mechanism 233.

[0084] Specifically, the first driving wheel 223 and the third driving wheel 231 are coaxially arranged, so as to drive the third driving wheel 231 to rotate. The third driving wheel 231 is connected to the third driven wheel 232 based on the third belt transmission mechanism 233. Since the other end of the fixing member body 21 is connected to the third belt transmission mechanism 233, the other end of the fixing member body 21 is slidably connected to the second sliding rod 25 based on the third belt transmission mechanism 233 to adjust the size of the first gap between the other end of the fixing member body 21 and the first side.

[0085] The third belt transmission mechanism 233 is a chain or a belt.

[0086] Further, a first sliding groove 3 is provided at the bottom of the workbench 1, and the workbench 1 is slidably connected to the first sliding groove 3.

[0087] Specifically, there are two first sliding grooves 3, and a bracket 31 is further provided at the bottom of the first sliding groove 3. The bracket 31 is used to support the first sliding groove 3.

[0088] Further, a second sliding groove 4, a third motor 5 and a gear 6 are provided at the bottom of the workbench 1; the second sliding groove 4 is connected to the workbench 1; the gear 6 is arranged on the output shaft of the third motor 5; a toothed belt 41 is provided at the bottom of the second sliding groove 4; the gear 6 is slidably connected to the toothed belt 41.

[0089] Specifically, the gear 6 is arranged on the output shaft of the third motor 5, such that the gear 6 rotates driven by the third motor 5. The gear 6 is slidably connected to the toothed belt 41. Since the second sliding groove 4 is connected to the workbench 1, the third motor 5 is located at the bottom of the first sliding groove 3, and the third motor 5 is fixed to the bracket 31. The first side 11 of the workbench 1 and one of the first sliding grooves 3 are slidably connected based on the second sliding groove 4.

[0090] Further, a second motor 132, a fourth belt transmission mechanism 133, a fourth driving wheel 134, a fourth driven wheel 135, a fifth driven wheel 136 and a tensioning wheel 137 are provided on the third side 13; the fourth driving wheel 134 is connected to the output end of the second motor 132; the fourth driving wheel 134 and the fourth driven wheel 135 are connected based on the fourth belt transmission mechanism 133; the fourth driven wheel 135 and the fifth driven wheel 136 are connected based on the fourth belt transmission mechanism 133; the tensioning wheel 137 is slidably connected to the fourth belt transmission mechanism 133.

[0091] Specifically, the fourth driving wheel 134 is connected to the output end of the second motor 132, such that the fourth driving wheel 134 rotates driven by the second motor 132; the fourth driving wheel 134 and the fourth driven wheel 135 are connected based on the fourth belt transmission mechanism 133, such that the fourth driven wheel 135 rotates based on the fourth belt transmission mechanism 133; the fourth driven wheel 135 and the fifth driven wheel 136 are connected based on the fourth belt transmission mechanism 133, such that the fifth driven wheel 136 rotates based on the fourth belt transmission mechanism 133; the tensioning wheel 137 is slidably connected to the fourth belt transmission mechanism 133, and the tensioning wheel 137 is used for pressing the fourth belt transmission mechanism 133.

[0092] The fourth driven wheel 135 and the fifth driven wheel 136 are connected based on the fourth belt transmission mechanism 133, such that the third side 13 and another first sliding groove 3 are slidably connected. The third side 13 of the workbench 1 and the first side 11 move synchronously, such that the whole workbench 1 is slidably connected to the first sliding groove 3.

[0093] The fourth belt transmission mechanism 133 is a chain or a belt.

[0094] Further, a cutting assembly is provided on the first side 11. The cutting assembly 7 includes a fourth motor, a cutting belt 71, a second reduction mechanism, a fifth driving wheel 72 and a sixth driven wheel; the second reduction mechanism is connected to the output end of the fourth motor; the fifth driving wheel 72 is connected to the second reduction mechanism; the fifth driving wheel 72 and the sixth driven wheel are connected based on the cutting belt 71; a second gap is provided on the workbench 1, and the cutting belt 71 passes through the second gap and is slidably connected to the workbench 1.

[0095] Specifically, the cutting assembly 7 further includes a housing 73. The cutting assembly 7 is located on one side of the first side 11, the fourth motor is located outside the housing 73, the second reduction mechanism, the fifth driving wheel 72 and the sixth driven wheel are located inside the housing 73, and part of the cutting belt 71 is located inside the housing 73, ensuring the safety and stability of the paper cutter during operation and avoiding the normal operation of the paper cutter being affected by external factors.

[0096] The second reduction mechanism includes a sixth driving wheel and a seventh driven wheel. The sixth driving wheel is connected to the output end of the fourth motor. The sixth driving wheel and the seventh driven wheel are connected based on a fifth belt drive mechanism. The seventh driven wheel and the fifth driving wheel 72 are coaxially arranged, so that the fifth driving wheel 72 rotates based on the seventh driven wheel. Since the fifth driving wheel 72 and the sixth driven wheel are connected based on the cutting belt 71, the cutting belt 71 rotates in a certain direction. The cutting belt 71 passes through the second gap and is slidably connected to the workbench 1, so that the paper is cut by the cutting belt 71.

[0097] After the user stacks the paper on the workbench 1, the workbench 1 is slidably connected to the first sliding groove 3, and the workbench 1 moves in a certain direction, so that the second gap of the workbench 1 is slidably connected to the cutting belt 71, and the paper is cut off.

[0098] The utility model provides a paper cutter. One end of the first frame 121 is connected to one end of the second frame 131, and the other end of the third frame 141 is connected to the other end of the second frame 131. The first frame 121, the second frame 131 and the third frame 141 form a semi-closed receiving groove, which can accommodate a large amount of paper. If a factory needs to cut a large number of papers, the factory does not need to place the papers on the paper cutter in small amounts and multiple times, improving the efficiency of paper cutting in the factory and the production efficiency of the factory.

[0099] A first gap is formed between the paper fixing member 2 and the first side 11, and the paper passes through the first gap and is placed on the workbench 1; one end of the fixing member body 21 is connected to the first traction mechanism 22, and the other end of the fixing member body 21 is connected to the second traction mechanism 23. One end of the fixing member body 21 moves up and down based on the first traction mechanism 22, and the other end of the fixing member body 21 moves up and down based on the second traction mechanism 23, so as to adjust the size of the first gap between the paper fixing member 2 and the first side 11, and fix the paper on the workbench 1 by the paper fixing member 2, thereby ensuring that the paper can be stably fixed on the workbench 1.

[0100] In addition, the paper cutter provided by the embodiments of the present utility model has been introduced in detail above. Specific examples have been used in this text to expound the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation on the present utility model.

Claims

1. A paper cutter, characterized in that, Comprising: A workbench and a paper fixing member; The workbench includes a first side, a second side, a third side and a fourth side; A first frame is provided on the second side, a second frame is provided on the third side, and a third frame is provided on the fourth side; One end of the first frame is connected to the second frame, and the third frame is connected to the other end of the second frame; The paper fixing member is located above the first side; A first gap is formed between the paper fixing member and the first side; The paper fixing member includes a fixing member body, a first traction mechanism and a second traction mechanism; One end of the fixing member body is connected to the first traction mechanism, and the other end of the fixing member body is connected to the second traction mechanism.

2. The paper cutting machine according to claim 1, characterized in that, The first traction mechanism includes a first motor, a first reduction mechanism, a first belt drive mechanism, a first driving wheel and a first driven wheel; The first reduction mechanism is connected to the output end of the first motor; The first driving wheel is connected to the first reduction mechanism; The first driving wheel and the first driven wheel are connected based on the first belt drive mechanism.

3. The paper cutting machine according to claim 2, wherein, The first reduction mechanism includes a second driving wheel, a second driven wheel and a second belt drive mechanism; The second driving wheel is connected to the output end of the first motor; The second driving wheel and the second driven wheel are connected based on the second belt drive mechanism; The second driven wheel and the first driving wheel are coaxially arranged.

4. The paper cutter according to claim 2, characterized in that, The second traction mechanism includes a third driving wheel, a third driven wheel and a third belt drive mechanism; The first driving wheel and the third driving wheel are coaxially arranged; The third driving wheel and the third driven wheel are connected based on the third belt drive mechanism.

5. The paper cutter according to claim 2, wherein The paper fixing member further includes a first sliding rod; One end of the fixing member body is connected to the first belt drive mechanism; One end of the fixing member body is slidably connected to the first sliding rod based on the first belt drive mechanism.

6. The paper cutter according to claim 4, wherein, The paper fixing member further includes a second sliding rod; The other end of the fixing member body is connected to the third belt drive mechanism; The other end of the fixing member body is slidably connected to the second sliding rod based on the third belt drive mechanism.

7. The paper cutter according to claim 1, characterized in that, A first sliding groove is provided at the bottom of the workbench, The workbench is slidably connected to the first sliding groove.

8. The paper cutter according to claim 6, characterized in that, On the third side there is provided A second motor, a fourth belt drive mechanism, a fourth driving wheel, a fourth driven wheel, a fifth driven wheel and a tensioning wheel; The fourth driving wheel is connected to the output end of the second motor; The fourth driving wheel and the fourth driven wheel are connected based on the fourth belt drive mechanism; The fourth driven wheel and the fifth driven wheel are connected based on the fourth belt drive mechanism; The tensioning wheel is slidably connected to the fourth belt drive mechanism.

9. The paper cutter according to claim 1, characterized in that, A second sliding groove, a third motor and a gear are provided at the bottom of the workbench; The second sliding groove is connected to the workbench; The gear is provided on the output shaft of the third motor; A toothed belt is provided at the bottom of the second sliding groove; The gear is slidably connected to the toothed belt.

10. The paper cutter according to claim 1, characterized in that, A cutting assembly is provided on the first side, and the cutting assembly includes a fourth motor, a cutting belt, a second reduction mechanism, a fifth driving wheel and a sixth driven wheel; The second reduction mechanism is connected to the output end of the fourth motor; The fifth driving wheel is connected to the second reduction mechanism; The fifth driving wheel and the sixth driven wheel are connected based on the cutting belt; A second gap is provided on the workbench, and the cutting belt passes through the second gap and is slidably connected to the workbench.

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