CN209093552U - A medical b-ultrasonic indoor waste paper automatic shredding and collecting device - Google Patents

Abstract

The utility model discloses a kind of medical super indoor waste paper of b to shred collection device automatically, including collection tank, it is characterized in that: the collection tank side is fixed with fan supporter, exhaust fan is fixed on the fan supporter, the center blast pipe of the exhaust fan is connected to the ventilation opening of the collecting box, filter screen is equipped with inside the collection tank, the collection tank upper end plate is equipped with a rectangular opening, collecting board is fixed with inside the collection tank, described collecting board one end is symmetrically arranged with the kicker baffle of two settings, the collection tank inner right side is equipped with collecting chamber, the hinged chamber door of collection tank side plate, the upper surface of the collection tank is fixed with crushing cabinet, the crushing cabinet upper surface is fixed with material bin, electric machine support is fixed on the crushing cabinet side plate, motor is fixed on the electric machine support.The present apparatus can clear up the shredded paper after chopping in non-stop-machine situation, improve the efficiency of waste paper chopping.

Description

A medical b-ultrasonic indoor waste paper automatic shredding and collecting device

technical field

The utility model relates to the field of medical equipment, in particular to an automatic chopping and collecting device for medical b-ultrasonic indoor waste paper.

Background technique

With the increasing awareness and emphasis on confidentiality, the digital information of important networks will be kept secret through encryption, and some corresponding paper documents will be shredded in order to protect some important information or personal privacy. Avoid being used by some criminals to prevent the outflow of file content. The b-ultrasonography room of the hospital also has the examination status information and personal information of many examiners. According to the regulations, some information needs to be kept confidential and can only be used by the doctor for diagnosis, and cannot be informed to the examiner. The contents of the inspection and diagnosis files carry the personal privacy of a large number of examiners. These used files need to be shredded, because there are many shredded documents required by many hospital inspectors, and the shredding time is also longer. Some shredders often pulverize a stack of paper pieces, and the storage box will be full, and it needs to be shut down for cleaning. After the cleaning is completed, it can be turned on again for pulverization, which makes the pulverization efficiency low. At present, there is still a lack of a waste paper shredding and collecting device that can clean the shredded paper without stopping the machine.

Utility model content

The technical problem to be solved by the utility model is to provide an automatic shredding and collecting device for medical b-ultrasonic indoor waste paper, so as to improve the shredding and collecting efficiency of waste paper.

The utility model adopts the following technical solutions to achieve the purpose of the invention:

A medical b-ultrasonic indoor waste paper automatic shredding and collecting device, comprising a collecting box, characterized in that: a fan support is fixed on one side of the collecting box, an exhaust fan is fixed on the fan support, and a fan of the exhaust fan is fixed on the fan support. The central air inlet pipe is connected to the ventilation opening of the collecting box, the inside of the collecting box is provided with a filter screen, the upper panel of the collecting box is provided with a rectangular hole, the inside of the collecting box is fixed with a collecting plate, and the One end of the collecting plate is symmetrically provided with two upright guiding baffles, the inner right side of the collecting box is provided with a collecting cavity, the side plate of the collecting box is hinged with the box door, and the upper end surface of the collecting box is fixed with a crushing chamber. Box, the upper end face of the crushing box is fixed with a feeding hopper, the motor bracket is fixed on the side plate of the crushing box, the motor is fixed on the motor bracket, and the power output shaft of the motor is fixed on the first-level drive. At one end of the cutter roll, the first-stage driven cutter roll and the first-stage active cutter roll have their blades engaged inwardly, and both ends are symmetrically hinged on the crushing box, the first-stage active cutter roll and the first-stage active cutter roll One end of the first-stage driven knife roller is fixed with a first-stage spur gear, and two of the first-stage spur gears are meshed. The pulley is fixed on one end of the connecting shaft, the two pulley collars are fitted with belts, the connecting shaft is hinged on two shaft mounting plates of the same structure, and the two shaft mounting plates are fixed on the crushing box, The driving bevel gear is fixed on the other end of the connecting shaft, the blades of the secondary driving cutter roller and the secondary driven cutter roller are both engaged inwardly, and both ends are hinged at the lower part of the crushing box. A group of the primary driving cutter rollers , The first-level driven knife roller is spaced apart from a group of the second-level active knife roller and the second-level driven knife roller. One end of the second-level active knife roller is fixed with a driven bevel gear and a second-level spur gear. The driven bevel gear meshes with the drive bevel gear, one end of the secondary driven knife roller is fixed with a secondary spur gear of the same structure, two of the secondary spur gears are meshed, and a secondary hopper is fixed In the middle of the pulverizing box, below the first-level driving knife roller and the first-level driven knife roller, another second-level hopper with the same structure is fixed at the lower part of the pulverizing box under the second-level driving knife roller. Below the knife roller and the secondary driven knife roller, the lower port of the secondary hopper at the lower part communicates with a rectangular hole. The secondary hopper is a longitudinal bell mouth.

As a further limitation of the technical solution, the shredded paper storage box is embedded in the collection cavity.

As a further limitation of the technical solution, the wing bolts are threadedly fitted on the box door and the collection box body.

As a further limitation of the technical solution, the collecting plate is fixed with an inclined angle on the left and high on the right bottom.

Compared with the prior art, the advantages and positive effects of the present utility model are: when in use, unscrew the butterfly bolt to open the box door, put the shredded paper storage box into the collection cavity, close the box door, screw the butterfly bolt, and open the box. Motor, the motor drives the first-level driving knife roller to rotate, drives one first-level spur gear to rotate, drives the other first-level spur gear to move in the reverse direction, drives the first-level driven knife roller to rotate in the reverse direction, so that the first-level driving knife roller and the first-level spur gear rotate in the reverse direction. The driven knife roller rotates inward at the same time and the blades engage each other. The other end of the primary driven knife roller drives the pulley on it to rotate, and the belt drives the other pulley to rotate, which drives the connecting shaft to rotate, drives the driving bevel gear to rotate, and drives the driven cone. The rotation of the gear drives the rotation of the secondary driving knife roller and the rotation of a secondary spur gear, which drives the other secondary spur gear to rotate in the reverse direction, which drives the secondary driven knife roller to rotate in the reverse direction, so that the secondary driving knife roller and the secondary slave roller rotate in the reverse direction. At the same time, the moving knife roller rotates inward and the blades are engaged with each other, and the paper to be shredded is put into the feeding hopper. The feeding hopper is in the shape of a trumpet with a horizontal upper mouth and a large lower mouth, so that the paper can enter smoothly. The driven knife roller is rolled into a secondary hopper that is shredded and dropped to the bottom. The secondary hopper has a longitudinal trumpet shape with a large upper opening and a small lower opening, so that the falling paper can smoothly fall into the secondary driving knife roller and the secondary secondary hopper. The moving knife roller is drawn into it and torn and shredded again. Further shredding makes the size and shape of the shredded paper more chaotic and reduces the probability of splicing and recovery. The shredded paper falls into another secondary hopper below and passes through its lower end. The outlet of the crusher falls to the collection plate, and the exhaust fan is turned on. The exhaust fan collects the air in the box when it is in a closed state, so that the air enters the crushed box through the hopper, and the collection box is finally discharged through the exhaust pipe of the exhaust fan. The gas flows, and the gas flow drives the shredded paper on the collecting board to slide into the shredded paper storage box. The left side of the board is large and the right side is small, so that the shredded paper can be accurately dropped into the shredded paper storage box. The shredded waste paper reaches a certain amount. Unscrew the butterfly bolt to open the box door, take out the shredded paper storage box and clean the shredded paper. Because the opening of the box door reduces the air flow rate in the collection box, the shredded paper cannot be moved on the collection board, so the shredded paper is temporarily stacked on the collection board. Due to the certain distance between the collection board and the upper end surface of the collection box, the shredded paper is placed on the collection board. A considerable amount can be stacked on the top of the shredded paper storage box. After the shredded paper in the shredded paper storage box is cleaned, put it into the collection chamber, close the box door and fasten the bolts until all the waste paper is shredded. Turn off the motor and the exhaust fan. The device can clean the shredded paper without stopping the machine, thereby improving the efficiency of shredding waste paper.

Description of drawings

FIG. 1 is a schematic diagram 1 of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of the three-dimensional structure of the collection box of the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the utility model after removing the feeding hopper.

4 is a schematic diagram of the three-dimensional structure of the utility model after removing the crushing box.

FIG. 5 is a schematic diagram of the three-dimensional structure of the transmission and cooperation of the two sets of knife rollers of the present invention.

FIG. 6 is a second schematic diagram of the three-dimensional structure of the present invention.

FIG. 7 is a cross-sectional three-dimensional schematic diagram of the collection box of the present invention with the upper end face removed.

8 is a schematic diagram of the three-dimensional structure of a group of first-level knife rolls of the present invention.

9 is a schematic diagram of the three-dimensional structure of the first-stage driven knife roller of the present invention.

Figure 10 is a schematic diagram of the three-dimensional structure of the feeding hopper of the present invention.

11 is a schematic diagram of the three-dimensional structure of the secondary hopper of the present invention.

FIG. 12 is a three-dimensional schematic diagram of the utility model.

In the picture: 1. Feeding hopper, 2. Motor bracket, 3. Motor, 4. Primary spur gear, 5. Crushing box, 6. Collecting box, 7. Exhaust fan, 8. Fan bracket, 9. Butterfly Bolt, 10, Box door, 11, Rectangular hole, 12, Ventilation port, 13, Filter screen, 14, Collection cavity, 15, Collection plate, 16, Primary drive roller, 17, Primary driven roller, 18 , pulley, 19, belt, 20, connecting shaft, 21, shaft mounting plate, 22, driving bevel gear, 23, secondary driving knife roller, 24, driven bevel gear, 25, secondary spur gear, 26, secondary Hopper, 27, secondary driven knife roller, 28, shredded paper storage box.

Detailed ways

A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Figures 1-12, the present invention includes a collection box 6, a fan support 8 is fixed on one side of the collection box 6, and an exhaust fan 7 is fixed on the fan support 8. The central air inlet duct is connected to the ventilation port 12 of the collection box 6. The collection box 6 is provided with a filter screen 13 inside. The upper panel of the collection box 6 is provided with a rectangular hole 11. The collection box 6 A collection plate 15 is fixed inside, and one end of the collection plate 15 is symmetrically provided with two upright guide partitions. The collection box 6 is provided with a collection cavity 14 on the right side. The door 10, the crushing box 5 is fixed on the upper end surface of the collecting box 6, the feeding hopper 1 is fixed on the upper end surface of the crushing box 5, the motor bracket 2 is fixed on the side plate of the crushing box 5, the motor 3 is fixed on the motor bracket 2, the power output shaft of the motor 3 is fixed on one end of the first-level driving knife roller 16, and the first-level driven knife roller 17 and the first-level driving knife roller 16 have their blades facing inward. Both ends are symmetrically hinged on the crushing box 5, the first-stage spur gear 4 is fixed at one end of the first-stage driving knife roll 16 and the first-stage driven knife roll 17, and the two first-stage straight The gears 4 are engaged with each other, a pulley 18 is fixed on the central convex shaft at the other end of the first-stage driven knife roller 17, another pulley 18 of the same structure is fixed at one end of the connecting shaft 20, and the two pulleys 18 are hooped. Fitted with the belt 19, the connecting shaft 20 is hinged on two shaft mounting plates 21 of the same structure, the two shaft mounting plates 21 are fixed on the crushing box 5, and the driving bevel gear 22 is fixed on the connection At the other end of the shaft 20, the blades of the secondary active cutter roll 23 and the secondary driven cutter roll 27 are both engaged inwardly, and both ends are hinged to the lower part of the crushing box 5. A set of the primary active cutter rolls 16 and the primary The driven knife roller 17 is 90 degrees in space with a group of the secondary driving knife roller 23 and the secondary driven knife roller 27 , and one end of the secondary driving knife roller 23 is fixed with a driven bevel gear 24 and a secondary driven knife roller 24 . Spur gear 25, the driven bevel gear 24 meshes with the drive bevel gear 22, one end of the secondary driven knife roller 27 is fixed with a secondary spur gear 25 of the same structure, two of the secondary spur gears 25 are meshed with each other, a secondary hopper 26 is fixed in the middle of the crushing box 5 below the primary driving knife roller 16 and the primary driven knife roller 17, and another secondary hopper 26 with the same structure Fixed on the lower part of the pulverizing box 5 and below the secondary active knife roller 23 and the secondary driven knife roller 27, the lower port of a secondary hopper 26 at the lower part is connected to the rectangular hole 11, the The feeding hopper 1 is a horizontal bell mouth with a rectangular cover plate in the middle, and the two secondary hoppers 26 are longitudinal bell mouths.

The shredded paper storage box 28 is embedded in the collection cavity 14 , the butterfly bolts 9 are threadedly fitted on the box door 10 on the collection box body 6 , and the collection plate 15 is fixed with an inclination angle left high and right bottom.

The working process of the utility model is as follows: when in use, unscrew the butterfly bolt 9 to open the box door 10, put the shredded paper storage box 28 into the collection cavity 14, close the box door 10, screw on the butterfly bolt 9, turn on the motor 3, The motor 3 drives the first-stage driving knife roller 16 to rotate, drives one first-stage spur gear 4 to rotate, drives the other first-stage spur gear 4 to move in the reverse direction, drives the first-stage driven knife roller 17 to rotate in the reverse direction, and makes the first-stage driving knife roller rotate in the opposite direction. 16 and the first-level driven knife roller 17 rotate inwardly at the same time and the blades are engaged with each other. The other end of the first-level driven knife roller 17 drives the pulley 18 on it to rotate, and drives the other pulley 18 to rotate through the belt 19, which drives the connecting shaft 20 to rotate. Drive the driving bevel gear 22 to rotate, drive the driven bevel gear 24 to rotate, drive the secondary driving knife roller 23 to rotate and a secondary spur gear 25 to rotate, drive the other secondary spur gear 25 to rotate in reverse, and drive the secondary driven knife The roller 27 rotates in the reverse direction, so that the secondary driving knife roller 23 and the secondary driven knife roller 27 rotate inwards at the same time and the blades are engaged with each other, and the paper to be shredded is put into the feeding hopper 1. The trumpet shape under the mouth allows the paper to enter smoothly, the paper is rolled into the first-level driving knife roller 16 and the second-level driven knife roller 17, shredded and dropped to a second-level hopper 26 below, and the second-level hopper 26 is a longitudinal upper opening. The large lower opening and the small trumpet shape make the falling paper smoothly fall into the secondary active knife roller 23 and the secondary driven knife roller 27, and are rolled into it and torn and shredded again, and further shredding makes the size and shape of the shredded paper better. The clutter reduces the probability that it can be spliced and recovered. The shredded paper falls into the other secondary hopper 26 below and falls onto the collecting plate 15 through the outlet at the lower end, and the exhaust fan 7 is turned on. When the exhaust fan 7 is closed by twitching Collect the air in the box 6, so that the air enters the crushed box 5 through the hopper 1, and the collection box 6 is finally discharged through the exhaust pipe of the exhaust fan to form a gas flow, and the gas flow drives the shredded paper on the collection plate 15 to slide off. Into the shredded paper storage box 28, the collecting plate 15 is inclined so that the shredded paper on it slides smoothly under the driving of the flowing gas, and the two vertical partitions on the collecting plate 15 Fall accurately into the shredded paper storage box 28, and the shredded waste paper reaches a certain amount. Unscrew the butterfly bolt 9 to open the box door 10, and take out the shredded paper storage box 28 to clean up the shredded paper, because the box door 10 is opened to collect the shredded paper. The reduction of the air flow rate in the box 6 cannot drive the shredded paper on the collecting plate 15 to move, so that the shredded paper is temporarily stacked on the collecting plate 15. Because the collecting plate 15 and the upper end face of the collecting box 6 have a certain distance, the shredded paper is placed on the collecting plate. A considerable amount can be stacked on 15. After the shredded paper in the shredded paper storage box 28 is cleaned, put it into the collection chamber 14 and close the box door 10. Screw on the bolts 9 until all the waste paper is shredded and turn off the motor 3 and the exhaust fan 7. The model of motor 3 is PTNF22-0400-5CB, and the model of exhaust fan 7 is the centrifugal medium pressure fan CZ-TD550W. The device can clean the shredded paper without stopping the machine, thereby improving the efficiency of shredding waste paper.

The above disclosure is only a specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (4)

1. a medical b-ultrasonic indoor waste paper automatic shredding collection device, comprising a collection box (6), characterized in that: one side of the collection box (6) is fixed with a fan support (8), the fan support (8) An exhaust fan (7) is fixed on the exhaust fan (7), and the central air inlet pipe of the exhaust fan (7) communicates with the ventilation opening (12) on one side plate of the collection box (6). 6) A filter screen (13) is provided inside, a rectangular hole (11) is provided on the upper panel of the collection box (6), a collection plate (15) is fixed inside the collection box (6), and the collection box (6) is One end of the plate (15) is symmetrically provided with two upright guide partitions, a collection cavity (14) is arranged on the right side of the inside of the collection box (6), and a side plate of the collection box (6) is hinged to a box door ( 10), a crushing box (5) is fixed on the upper end surface of the collecting box (6), a feeding hopper (1) is fixed on the upper end surface of the crushing box (5), and a motor bracket (2) is fixed on the upper end surface of the crushing box (5). On one side plate of the crushing box (5), the motor (3) is fixed on the motor support (2), and the power output shaft of the motor (3) is fixed on one end of the first-stage driving knife roller (16), and a The first-stage driven cutter roll (17) and the first-stage active cutter roll (16) have their cutting edges engaged inwardly, and both ends are symmetrically hinged on the crushing box (5). The first-stage active cutter roll (16) 16) A first-stage spur gear (4) is fixed to one end of the first-stage driven knife roll (17), and the two first-stage spur gears (4) are meshed, and the first-stage driven knife roll (17) A pulley (18) is fixed on the central shaft at the other end, the other pulley (18) with the same structure is fixed on one end of the connecting shaft (20), the two pulleys (18) are hooped with a belt (19), The connecting shaft (20) is hinged on two shaft mounting plates (21) of the same structure, the two shaft mounting plates (21) are fixed on the crushing box (5), and the driving bevel gear (22) is fixed on the other end of the connecting shaft (20), the blades of the secondary active cutter roll (23) and the secondary driven cutter roll (27) are both engaged inwardly, and both ends are hinged at the lower part of the crushing box (5), The space between a group of the first-stage driving knife roll (16), the first-stage driven knife roll (17) and a group of the second-stage driving knife roll (23) and the second-stage driven knife roll (27) is 90 mm in space. A driven bevel gear (24) and a secondary spur gear (25) are fixed at one end of the secondary driving knife roller (23), and the driven bevel gear (24) meshes with the driving bevel gear (22) One end of the secondary driven knife roller (27) is fixed with a secondary spur gear (25) of the same structure, two secondary spur gears (25) are meshed, and a secondary hopper (26) It is fixed in the middle of the pulverizing box (5) and below the first-level driving knife roller (16) and the first-level driven knife roller (17), and another second-level hopper (26) with the same structure. ) is fixed at the lower part of the crushing box (5) under the secondary active knife roller (23) and the secondary driven knife roller (27), and in the lower part of a secondary hopper (2) 6) The lower port is connected to a rectangular hole (11), the feeding hopper (1) is a transverse bell mouth and a rectangular cover plate is provided in the middle, and the two secondary hoppers (26) are longitudinal bell mouths. 2 . The device for automatically shredding and collecting waste paper in a medical b-ultrasound chamber according to claim 1 , wherein a shredded paper storage box ( 28 ) is embedded in the collection cavity ( 14 ). 3 . 3. The medical b-ultrasound indoor waste paper automatic shredding and collecting device according to claim 1, characterized in that: the butterfly bolt (9) is threadedly fitted on the box door (10) and the collection box (6) superior. 4. The device for automatically shredding and collecting waste paper in a medical b-ultrasound chamber according to claim 1, characterized in that: the collecting plate (15) is fixed with an inclination angle left high and right bottom.