Bill waste crushing device

Abstract

The utility model discloses a waste bill crushing device which comprises a crushing cylinder, a bill inlet is formed in the top of the crushing cylinder, a crushing mechanism is arranged in the crushing cylinder, a compression cylinder is fixedly connected to the bottom of the crushing mechanism, a compression mechanism is arranged in the compression cylinder, and a water tank is fixedly connected to the bottom of the compression cylinder. A fixing frame is fixedly connected to the front face of the water tank, a control device is fixedly connected into the fixing frame, a sealing mechanism is arranged at an outlet of the compression cylinder, the bottom of the water tank communicates with a drainage pipe, and a valve is arranged in the drainage pipe. According to the utility model, bills can be quickly crushed through the crushing mechanism, ink marks on the crushed bills are soaked and extracted through the ink extracting solution, important information leakage can be avoided, soaked scraps can be compressed through the compression mechanism, meanwhile, the ink extracting solution is recycled, the utilization rate of the ink extracting solution can be improved, and the service life of the ink extracting solution is prolonged. And meanwhile, waste paper scraps are easier to treat.

Description

Technical Field

[0001] The utility model relates to the technical field of waste bill processing, in particular to a bill waste pulverizing device. Background Art

[0002] Accountants need to use various bills in their daily work, and these bills record various important information. Therefore, some invalid bills need to be properly handled. In order to better handle these invalid bills, a bill invalidation and shredding device is needed.

[0003] However, the bill crumbs processed by the conventional bill processing device are relatively uniform, and there are still ink marks on the bill crumbs, which may still cause information leakage and cause losses to the company or individuals.

[0004] Therefore, it is necessary to invent a bill cancellation and shredding device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a bill scrapping and shredding device, which can quickly shred the bill through the high-speed rotation of a plurality of shredding knives, and then transport the ink extract in the water tank to the shredding cylinder through a water pump, so that the shredded bill can be soaked, so as to solve the shortcomings of the above-mentioned technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bill cancellation shredding device, comprising a shredding cylinder, a bill inlet is provided at the top of the shredding cylinder, a shredding mechanism for shredding the bills is arranged inside the shredding cylinder, a compression cylinder is fixedly connected to the bottom of the shredding mechanism, a compression mechanism for squeezing the bill debris after the processing is arranged inside the compression cylinder, a water tank for containing ink extract is fixedly connected to the bottom of the compression cylinder, a fixing frame is fixedly connected to the front of the water tank, a control device is fixedly connected to the inside of the fixing frame, a sealing mechanism is arranged at the outlet of the compression cylinder, a drain pipe is connected to the bottom of the water tank, and a valve is arranged inside the drain pipe.

[0007] As a preferred embodiment of the present utility model, the crushing mechanism includes a frame, a first motor is fixedly connected to the inside of the frame, a rotating shaft is fixedly connected to the output end of the first motor, and the rotating shaft is rotatably sleeved in the inside of a crushing barrel, a plurality of crushing knives are fixedly connected to the outside of the rotating shaft, and a discharge port is opened at the bottom of the crushing barrel.

[0008] As a preferred embodiment of the utility model, the compression mechanism includes a base, a second motor is fixedly connected to the inside of the base, a feed port is provided at the top of the compression cylinder, sliding grooves are provided at both ends of the feed port, two slide plates are fixedly connected between the fixed frame and the compression cylinder, and the two slide plates are respectively connected to the corresponding sliding grooves, an electric push rod is fixedly connected to the inside of the fixed frame, a gate plate is fixedly connected to the output end of the electric push rod, and the gate plate is slidably connected to the two slide plates and the inside of the two sliding grooves, a first screw is rotatably sleeved inside the compression cylinder, and the first screw is fixedly connected to the output end of the second motor, the external thread of the first screw is sleeved with a compression plate, and the compression plate is in contact with the inner wall of the compression cylinder, and the connecting port of the compression cylinder and the water tank is fixedly connected with a screen plate.

[0009] As a preferred embodiment of the present invention, the sealing mechanism includes two hinges, the two hinges are fixedly connected to one side of the compression cylinder, the outside of the two hinges are fixedly connected with a sealing door, the inner side of the sealing door is fixedly connected with a sealing strip, the other side of the compression cylinder is fixedly connected with a threaded ring, the side of the sealing door away from the hinge is fixedly connected with a fixed block, the internal thread of the fixed block is threadedly sleeved with a second screw, and the second screw is threadedly sleeved inside the threaded ring, and the end of the second screw away from the threaded ring is fixedly connected with a knob.

[0010] As a preferred embodiment of the utility model, a water pump is arranged on the top of the water tank, the input end of the water pump is fixedly connected with a water suction pipe, and one end of the water suction pipe away from the water pump extends to the inside of the water tank, and a water outlet pipe is connected between the grinding cylinder and the output end of the water pump.

[0011] As a preferred solution of the present utility model, the first motor, the second motor, the electric push rod and the water pump are all electrically connected to the control device.

[0012] As a preferred solution of the utility model, four universal wheels are fixedly connected to the bottom of the water tank, and the four universal wheels are distributed correspondingly.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Start the first motor through the control device to drive the shaft to rotate rapidly, and then drive a plurality of crushing knives to rotate around the shaft at high speed. The bills can be quickly crushed by the high-speed rotation of the plurality of crushing knives;

[0015] 2. The water pump is started by the control device, and the water pump sucks the ink extract in the water tank through the water suction pipe, and then transports it to the crushing cylinder through the water outlet pipe, so that the crushed bill can be soaked and the ink on the bill can be extracted, thereby avoiding leakage of important information. At the same time, the control device controls the first motor to rotate slowly, driving the plurality of crushing knives to rotate slowly around the rotating shaft, thereby increasing the ink extraction rate;

[0016] 3. Start the electric push rod through the control device to open the gate. At this time, the extract flows into the water tank through the sieve plate, and the broken bills remain in the compression cylinder. Then start the second motor through the control device, and then drive the first screw to rotate. The compression plate is driven to move continuously along the compression cylinder through the action of the thread, so that the soaked debris can be compressed and the ink extract contained in it can be discharged into the water tank, thereby improving the utilization rate of the ink extract and making it easier to handle waste paper scraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a three-dimensional front structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional back structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0022] Description of reference numerals:

[0023] 1. Crushing cylinder; 2. Crushing mechanism; 201. Frame; 202. First motor; 203. Rotating shaft; 204. Crushing knife; 205. Discharge port; 3. Compression cylinder; 4. Compression mechanism; 401. Machine base; 402. Second motor; 403. Feed port; 404. Sliding slot; 405. Gate; 406. First screw; 407. Compression plate; 408. Screen plate; 409. Sliding slot plate; 410. Electric push rod; 5. Water tank; 6. Fixed frame; 7. Control device; 8. Sealing mechanism; 801. Hinge; 802. Sealing door; 803. Sealing strip; 804. Fixed block; 805. Threaded collar; 806. Second screw; 807. Knob; 9. Water pump; 10. Suction pipe; 11. Water outlet pipe; 12. Drain pipe; 13. Valve; 14. Ticket inlet; 15. Universal wheel. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-4 The bill scrapping shredding device shown comprises a shredding cylinder 1, a bill inlet 14 is provided at the top of the shredding cylinder 1, a shredding mechanism 2 for shredding bills is arranged inside the shredding cylinder 1, a compression cylinder 3 is fixedly connected to the bottom of the shredding mechanism 2, a compression mechanism 4 for squeezing bill fragments after processing is arranged inside the compression cylinder 3, a water tank 5 for containing ink extract is fixedly connected to the bottom of the compression cylinder 3, a fixing frame 6 is fixedly connected to the front of the water tank 5, a control device 7 is fixedly connected to the inside of the fixing frame 6, a sealing mechanism 8 is arranged at the outlet of the compression cylinder 3, a drain pipe 12 is connected to the bottom of the water tank 5, a valve 13 is arranged inside the drain pipe 12, the bills can be preliminarily shredded by the shredding mechanism 2, and the processed bill fragments can be compressed by the compression mechanism 4, so as to facilitate their processing and improve the utilization rate of the ink extract.

[0026] Furthermore, in the above technical solution, the pulverizing mechanism 2 includes a frame 201, a first motor 202 is fixedly connected to the inside of the frame 201, a rotating shaft 203 is fixedly connected to the output end of the first motor 202, and the rotating shaft 203 is rotatably sleeved in the inside of the pulverizing cylinder 1, a plurality of pulverizing knives 204 are fixedly connected to the outside of the rotating shaft 203, and a discharge port 205 is provided at the bottom of the pulverizing cylinder 1, and the plurality of pulverizing knives 204 are driven by the first motor 202 to rotate rapidly, so that the inserted bills can be pulverized.

[0027] Further, in the above technical solution, the compression mechanism 4 includes a base 401, a second motor 402 is fixedly connected inside the base 401, a feed port 403 is provided at the top of the compression cylinder 3, and sliding grooves 404 are provided at both ends of the feed port 403, two slide slot plates 409 are fixedly connected between the fixed frame 6 and the compression cylinder 3, and the two slide slot plates 409 are respectively connected to the corresponding sliding slots 404, an electric push rod 410 is fixedly connected inside the fixed frame 6, and a gate plate 405 is fixedly connected to the output end of the electric push rod 410, and The gate plate 405 is slidably connected to the inside of the two slide plates 409 and the two slide grooves 404. The first screw 406 is rotatably sleeved inside the compression cylinder 3, and the first screw 406 is fixedly connected to the output end of the second motor 402. The external thread of the first screw 406 is sleeved with a compression plate 407, and the compression plate 407 fits against the inner wall of the compression cylinder 3. The connection port of the compression cylinder 3 and the water tank 5 is fixedly connected with a sieve plate 408. The ink extract in the pulp can be squeezed out by the compression of the compression plate 407 to reuse the extract.

[0028] Furthermore, in the above technical scheme, the sealing mechanism 8 includes two hinges 801, the two hinges 801 are fixedly connected to one side of the compression cylinder 3, the outside of the two hinges 801 is fixedly connected with a sealing door 802, the inner side of the sealing door 802 is fixedly connected with a sealing strip 803, the other side of the compression cylinder 3 is fixedly connected with a threaded ring 805, the side of the sealing door 802 away from the hinge 801 is fixedly connected with a fixed block 804, the internal thread of the fixed block 804 is threadedly sleeved with a second screw 806, and the second screw 806 is threadedly sleeved inside the threaded ring 805, and the end of the second screw 806 away from the threaded ring 805 is fixedly connected with a knob 807, and the sealing strip 803 can improve the sealing of the compression cylinder 3 to avoid water leakage during compression.

[0029] Furthermore, in the above technical solution, a water pump 9 is provided on the top of the water tank 5, and a water suction pipe 10 is fixedly connected to the input end of the water pump 9, and the end of the water suction pipe 10 away from the water pump 9 extends to the inside of the water tank 5, and a water outlet pipe 11 is connected between the crushing cylinder 1 and the output end of the water pump 9. The ink extract in the water tank 5 can be transported to the crushing cylinder 1 through the water pump 9, so that the crushed bills can be soaked.

[0030] Furthermore, in the above technical solution, the first motor 202, the second motor 402, the electric push rod 410 and the water pump 9 are all electrically connected to the control device 7, and the operation of the first motor 202, the second motor 402, the electric push rod 410 and the water pump 9 can be controlled by the control device 7.

[0031] Furthermore, in the above technical solution, four universal wheels 15 are fixedly connected to the bottom of the water tank 5, and the four universal wheels 15 are distributed correspondingly, so that the device can be easily moved by the universal wheels 15.

[0032] The bill cancellation and shredding device provided by the utility model has the following working process when in use:

[0033] When it is necessary to shred the bill, firstly, the bill is put into the shredding cylinder 1 through the bill inlet 14, and then the first motor 202 is started by the control device 7. At this time, the output end of the first motor 202 starts to rotate, and then drives the rotating shaft 203 to start to rotate rapidly, and then drives the plurality of shredding knives 204 to rotate at high speed around the rotating shaft 203. The bill can be shredded quickly by the high-speed rotation of the plurality of shredding knives 204.

[0034] After the bill is shredded, the control device 7 starts the water pump 9. At this time, the water pump 9 sucks the ink extract in the water tank 5 through the water suction pipe 10, and then transports it to the pulverizing cylinder 1 through the water outlet pipe 11, so that the shredded bill can be soaked and the ink on the bill can be extracted, thereby avoiding leakage of important information. At the same time, the control device 7 controls the first motor 202 to rotate slowly, thereby driving the plurality of pulverizing knives 204 to rotate slowly around the rotating shaft 203, thereby increasing the ink extraction rate;

[0035] After the shredded bills are soaked, the electric push rod 410 is started by the control device 7, so that the gate 405 can be opened. At this time, the extract flows into the water tank 5 through the sieve plate 408, and the shredded bills remain in the compression cylinder 3. The second motor 402 is then started by the control device 7, and then the first screw 406 is driven to rotate. The compression plate 407 is driven to move continuously along the compression cylinder 3 through the action of the thread, so that the soaked debris can be compressed and the ink extract contained therein can be discharged into the water tank 5, thereby improving the utilization rate of the ink extract and making it easier to handle waste paper scraps.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bill scrapping and shredding device, comprising a shredding cylinder (1), characterized in that: The top of the pulverizing cylinder (1) is provided with a bill inlet (14); a pulverizing mechanism (2) for pulverizing bills is arranged inside the pulverizing cylinder (1); a compression cylinder (3) is fixedly connected to the bottom of the pulverizing mechanism (2); a compression mechanism (4) for squeezing bill fragments after compression processing is arranged inside the compression cylinder (3); a water tank (5) for containing ink extract is fixedly connected to the bottom of the compression cylinder (3); a fixing frame (6) is fixedly connected to the front of the water tank (5); a control device (7) is fixedly connected to the inside of the fixing frame (6); a sealing mechanism (8) is arranged at the outlet of the compression cylinder (3); a drain pipe (12) is connected to the bottom of the water tank (5); a valve (13) is arranged inside the drain pipe (12).

2. The bill cancellation and shredding device according to claim 1 is characterized by: The pulverizing mechanism (2) comprises a frame (201), a first motor (202) is fixedly connected to the inside of the frame (201), a rotating shaft (203) is fixedly connected to the output end of the first motor (202), and the rotating shaft (203) is rotatably sleeved inside the pulverizing cylinder (1), a plurality of pulverizing knives (204) are fixedly connected to the outside of the rotating shaft (203), and a discharge port (205) is provided at the bottom of the pulverizing cylinder (1).

3. The bill cancellation and shredding device according to claim 1 is characterized by: The compression mechanism (4) comprises a machine base (401), a second motor (402) is fixedly connected to the inside of the machine base (401), a feed port (403) is provided at the top of the compression cylinder (3), sliding grooves (404) are provided at both ends of the feed port (403), two slide slot plates (409) are fixedly connected between the fixed frame (6) and the compression cylinder (3), and the two slide slot plates (409) are respectively connected to the corresponding sliding grooves (404), an electric push rod (410) is fixedly connected to the inside of the fixed frame (6), and the electric push rod (410) ) is fixedly connected to the output end of the compression cylinder (3), and the gate plate (405) is slidably connected to the inside of the two slide groove plates (409) and the two slide grooves (404); the inside of the compression cylinder (3) is rotatably sleeved with a first screw rod (406), and the first screw rod (406) is fixedly connected to the output end of the second motor (402); the external thread of the first screw rod (406) is sleeved with a compression plate (407), and the compression plate (407) is in contact with the inner wall of the compression cylinder (3); the connection port between the compression cylinder (3) and the water tank (5) is fixedly connected with a sieve plate (408).

4. The bill cancellation and shredding device according to claim 3 is characterized by: The sealing mechanism (8) comprises two hinges (801), the two hinges (801) are fixedly connected to one side of the compression cylinder (3), the outside of the two hinges (801) is fixedly connected to a sealing door (802), the inside of the sealing door (802) is fixedly connected to a sealing strip (803), the other side of the compression cylinder (3) is fixedly connected to a threaded collar (805), the side of the sealing door (802) away from the hinge (801) is fixedly connected to a fixing block (804), the internal thread of the fixing block (804) is threadedly sleeved with a second screw (806), and the second screw (806) is threadedly sleeved inside the threaded collar (805), and the end of the second screw (806) away from the threaded collar (805) is fixedly connected to a knob (807).

5. The bill cancellation and shredding device according to claim 1 is characterized by: A water pump (9) is arranged on the top of the water tank (5); an input end of the water pump (9) is fixedly connected to a water suction pipe (10), and an end of the water suction pipe (10) away from the water pump (9) extends to the inside of the water tank (5); and a water outlet pipe (11) is connected between the grinding cylinder (1) and the output end of the water pump (9).

6. The bill cancellation and shredding device according to claim 2, characterized in that: The first motor (202), the second motor (402), the electric push rod (410) and the water pump (9) are all electrically connected to the control device (7).

7. The bill cancellation and shredding device according to claim 1 is characterized by: Four universal wheels (15) are fixedly connected to the bottom of the water tank (5), and the four universal wheels (15) are distributed correspondingly.

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