CN201676729U - Paper shredder with paper discharging function - Google Patents

Abstract

The utility model relates to the technical field of paper shredders, in particular to a paper shredder with a paper discharge function; the utility model discloses be provided with the paper discharge casing in the bottom of kneader, paper discharge casing top surface opens the paper collecting port who forms the wastepaper that is used for accomodating the exit slot and drops, paper discharge casing is provided with the wastepaper output interface that is used for connecting disposal bag or wastepaper conveyer pipe, be provided with in paper discharge casing's the cavity and be used for discharging the wastepaper that drops and send the screw rod of wastepaper output interface, the kneader has the paper discharge function, need not dispose the garbage bin, do not need clean kneader, carry the wastepaper through the screw rod, the wastepaper is impressed the wastepaper in the disposal bag through wastepaper output interface, the user directly handles the disposal bag can, clean wastepaper is simple and convenient, the wastepaper can not fly upward everywhere, and reduce the volume.

Description

A paper shredder with paper discharge function

technical field

The utility model relates to the technical field of paper shredders, in particular to a paper shredder with a paper discharge function.

Background technique

Paper shredders are used to shred paper. According to their different mechanical cutting modes, paper shredders are divided into two types: straight paper shredders and segmental paper shredders. The former is to fix the blades on the rotary knife On the shaft, the paper is cut longitudinally into thin strips by the blade. The latter is to fix the blade on the rotating knife shaft in a spiral arrangement, and the blade has more than one hook-shaped blade, so that the paper can be cut horizontally and vertically. Sheared to form shredded pieces of paper.

The above-mentioned straight paper shredders or segmental paper shredders are sold with a trash can for holding shredded paper. When the trash can is full of paper, the user must pour the shredded paper in the trash can into the garbage bag, and remove the paper scraps in time to prevent the shredded paper from entering the paper outlet of the shredder and affecting or even destroying the normal operation of the shredder. operate. The cut and shredded paper strips or paper scraps fall freely into the trash can from the paper outlet of the shredder. Due to the irregular accumulation of light and fluffy paper strips or paper scraps, the paper strips or paper scraps accumulated in the trash can Confetti is loose and requires frequent cleaning of the trash can.

In addition, when cleaning the trash can, the paper scraps in the trash can often fly out, polluting the environment and causing troubles to the cleaning work of the user.

Furthermore, the blade is exposed from the paper outlet of the shredder head. In order to solve the safety problem after the shredder head is separated from the trash can, the bottom of the shredder head is provided with a safety trigger device that matches the trigger mechanism in the trash can. , after the shredder head is separated from the trash can, the safety trigger device is disconnected to cut off the power supply of the shredder, and the setting of the safety trigger device increases the cost of the shredder.

The shredder must be equipped with a trash can for holding paper strips or paper scraps. The trash can occupies 80-90% of the entire shredder in height, while the shredder head only occupies the entire shredder in height. The volume of the trash can is relatively large, and the proportion of the trash can is very large. The trash can makes the overall size of the shredder larger, and the shredder takes up a lot of space.

Utility model content

The purpose of the utility model is to provide a convenient cleaning paper shredder which has the function of discharging paper and does not need to be equipped with a trash can.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A paper shredder with a paper discharge function, comprising a shredder head, a paper inlet is arranged at the top of the shredder head, a paper outlet is arranged at the bottom of the shredder head, and a paper outlet is arranged at the bottom of the shredder head There is a paper discharge case, the top surface of the paper discharge case is open to form a paper collection port for receiving the paper scraps falling from the paper outlet, and the paper discharge case is provided with a paper scrap output interface for connecting garbage bags or paper scrap delivery pipes , the cavity of the paper discharge housing is provided with a screw for discharging the fallen paper dust to the paper dust output interface.

The paper scrap output interface is arranged on the side of the paper discharge housing.

The first end of the screw extends into the paper dust output interface.

The paper scrap output interface includes a front conveying chamber and a rear compression chamber, the part of the paper scrap output interface where the first end of the screw is inserted is the front conveying chamber, and the part of the paper scrap output interface where the screw does not reach is the rear compression chamber.

The front delivery cavity matches the outer diameter of the first end of the screw.

The screw is a screw with a wide pitch.

The shredder head is provided with a transmission gear, the second end of the screw rod is provided with a gear, and the gear meshes with the transmission gear.

The upper end of the paper discharge housing is sleeved on the bottom of the shredder head.

The paper discharge casing is integrated with the casing of the shredder head.

Beneficial effects of the utility model: the utility model is provided with a paper discharge casing at the bottom of the paper shredder head, and the top surface of the paper discharge casing is opened to form a paper receiving port for receiving paper scraps falling from the paper outlet, and the paper discharge The casing is provided with a paper scrap output interface for connecting garbage bags or paper scrap delivery pipes, and the cavity of the paper discharge housing is provided with a screw for discharging the fallen paper scraps to the paper scrap output interface. The shredder has Paper discharge function, no need to configure a trash can, no need to clean the shredder, convey the paper scraps through the screw, press the paper scraps into the garbage bag through the paper scrap output interface, and the user can directly dispose of the garbage bag to clean the paper scraps Simple and convenient, paper dust will not fly everywhere, and the volume of the shredder is greatly reduced.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In Figure 1, it is marked as: 1—shredder head, 2—paper inlet, 3—paper outlet, 4—paper discharge housing, 5—paper dust output interface, 6—screw, 7 - gear, 8 - transmission gear.

Detailed ways

An embodiment of a paper shredder with paper discharge function of the present utility model is shown in Figure 1, comprising a paper shredder head 1, a paper inlet 2 is arranged on the top of the paper shredder head 1, and the top of the paper shredder head 1 The bottom is provided with a paper outlet 3, and the bottom of the shredder head 1 is provided with a paper discharge case 4, and the top surface of the paper discharge case 4 is opened to form a paper collection port for receiving paper scraps dropped from the paper discharge port 3 , the paper discharge housing 4 is provided with a paper scrap output interface 5 for connecting a garbage bag or a paper scrap delivery pipe, and the cavity of the paper discharge housing 4 is provided with a paper scrap output interface 5 for discharging fallen paper scraps to the paper scrap output interface 5 The screw 6.

When the paper is shredded, the paper dust falls from the paper outlet 3, and the paper dust falls on the screw 6 in the paper discharge housing 4 through the paper delivery port, and the paper dust falls into the screw groove of the screw 6, and the screw 6 rotates , the screw 6 transports the paper scraps falling in the screw groove to the paper scrap output interface 5, and with the continuous pushing of the screw 6, the paper scraps transported to the paper scrap output interface 5 are finally discharged through the paper scrap output interface 5 Go, collect the paper scraps through the garbage bag connected to the paper scrap output interface 5, or collect the paper scraps through the paper scrap conveying pipe connected to the paper scrap output interface 5.

The utility model presses the paper scraps into the garbage bag through the paper scrap output interface 5, and the user can directly dispose of the garbage bag. volume.

The paper scrap output interface 5 is arranged on the side of the paper discharge housing 4 to facilitate the connection between the paper scrap output interface 5 and the garbage bag. For the embodiment provided with a paper dust conveying pipe, this design also facilitates the connection of the paper dust output interface 5 with the paper dust conveying pipe.

The first end of the screw 6 extends into the paper dust output interface 5 . On the one hand, this design enables the first end of the screw 6 to be positioned, and the screw 6 operates stably without torsion, vibration, etc., and minimizes the noise of the screw 6 . On the other hand, the first end of the screw 6 protrudes into the paper scrap output interface 5 , which can also ensure that the screw 6 transports the paper scraps to the paper scrap output interface 5 accurately.

The paper scrap output interface 5 includes a front conveying chamber and a rear compression chamber, the part where the first end of the screw 6 is inserted in the paper dust output interface 5 is the front conveying chamber, and the front conveying chamber is connected to the first end of the screw 6. The outer diameters are matched, and the part of the paper dust output interface 5 that the screw rod 6 does not reach is the rear compression chamber. The matching of the front conveying chamber and the screw rod 6 ensures that the screw rod 6 presses all the paper scraps into the front conveying chamber, preliminarily compresses the paper scraps, and reduces the volume of the paper scraps. After the paper dust leaves the first end of the screw 6, the paper dust accumulates in the rear compression chamber of the paper dust output interface 5, and as the screw 6 continues to push the paper dust into the rear compression chamber, the screw 6 provides a pushing force and a compression force, The paper dust is further compressed in the rear compression chamber, further reducing the volume of the paper dust.

During use, a garbage bag is connected to the paper scrap output interface 5, and the paper scraps are collected through the garbage bag. When the garbage bag is filled with paper scraps, as the screw 6 continues to push the paper scraps to the rear compression chamber, the screw 6 provides a pushing force and compression force, and continues to press the rear compression chamber into the garbage bag. The pushing force and the compression force compress the paper scraps in the garbage bag, so that the garbage bag can hold more paper scraps. After the garbage bag is full of paper scraps, just remove the garbage bag full of paper scraps, and then connect a new garbage bag to the paper scrap output interface 5 and get final product. Since the paper scraps are already packed in the garbage bag, it is very convenient for the user to dispose of the paper scraps, and the user does not need to clean the paper shredder frequently, which is convenient and quick to use.

The screw 6 is a screw 6 with a wide pitch. Choose the screw 6 with a wide pitch, most of the paper scraps falling on the screw 6 will fall into the screw groove of the screw 6, and the paper scraps will not accumulate on the top of the screw 6, avoiding the accumulation of paper scraps and affecting the work of the shredder. Increase the reliability and stability of the paper shredder, and ensure that the screw 6 can transport the paper scraps out. On the other hand, choose the screw 6 with a wide pitch, the screw 6 can transport the fallen paper scraps in time, increase the ability of the screw 6 to transport the scraps, and ensure the reliability and stability of the paper shredder on the other hand .

Furthermore, the screw rod 6 with a wide pitch is selected. When the screw rod 6 rotates, the paper scraps falling on the screw teeth of the screw rod 6 will automatically fall into the screw groove of the screw rod 6, which ensures that all the paper scraps will fall off the screw rod. 6 to prevent paper dust from accumulating above the screw rod 6.

The shredder head 1 is provided with a transmission gear 8 , the second end of the screw 6 is provided with a gear 7 , and the gear 7 meshes with the transmission gear 8 . The screw rod 6 is driven to rotate by the existing transmission gear 8 in the shredder head 1 . As long as the paper shredder is started, the power device of the paper shredder head 1 will drive the cutter shaft and the screw rod 6 to rotate through the transmission gear 8, and there is no need to set up a power device specially used to drive the screw rod 6, nor to set up a special power device for controlling the screw rod 6 The advanced control device makes the structure of the paper shredder simpler, and the equipment cost is low, and the action is reliable.

Of course, an independent motor may also be provided in the shredder head 1, and a gear 7 is provided at the second end of the screw rod 6, and the gear 7 is in transmission cooperation with the independent motor.

In a preferred embodiment, the paper discharge shell 4 and the shell of the shredder head 1 are two separable parts, and the upper end of the paper discharge shell 4 is sleeved on the bottom of the shredder head 1 .

In a preferred embodiment, the paper discharge casing 4 is integrated with the casing of the shredder head 1 .

And the utility model does not need to be equipped with a trash can. The paper shredder only has a paper shredder head 1 and a paper discharge housing 4 connected to its bottom, which greatly reduces the volume of the paper shredder, and does not need to clean the paper shredder. Chip disposal is simple and convenient.

The above content is only a preferred embodiment of the present utility model. 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 and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (9)

1. shredder with function of discharging paper, comprise the shredded paper head, the top of shredded paper head is provided with paper inlet, the bottom of shredded paper head is provided with exit slot, it is characterized in that: the bottom of described shredded paper head is provided with row's paper housing, row's paper housing opened top is formed for taking in the collection mouth of the paper scrap that exit slot drops, row's paper housing is provided with the paper scrap output interface that is used to connect refuse bag or paper scrap carrier pipe, is provided with the screw rod that the paper scrap that is used for falling down is displaced into the paper scrap output interface in the cavity of row's paper housing.

2. a kind of shredder with function of discharging paper according to claim 1 is characterized in that: described paper scrap output interface is arranged on the side of row's paper housing.

3. a kind of shredder with function of discharging paper according to claim 2 is characterized in that: first end of described screw rod extend into the paper scrap output interface.

4. a kind of shredder according to claim 3 with function of discharging paper, it is characterized in that: conveyor chamber and back compression chamber before described paper scrap output interface comprises, the part that is inserted with first end of screw rod in the paper scrap output interface is preceding conveyor chamber, and the part of screw rod no show is the back compression chamber in the paper scrap output interface.

5. a kind of shredder with function of discharging paper according to claim 4 is characterized in that: the external diameter of first end of conveyor chamber and screw rod is complementary before described.

6. a kind of shredder with function of discharging paper according to claim 5 is characterized in that: described screw rod is the screw rod of widely-pitched.

7. according to the described a kind of shredder with function of discharging paper of one of claim 1 to 6, it is characterized in that: be provided with travelling gear in the described shredded paper head, second end of described screw rod is provided with gear, gear and travelling gear engagement.

8. a kind of shredder with function of discharging paper according to claim 7 is characterized in that: the upper end of described row's paper housing is socketed in the bottom of shredded paper head.

9. a kind of shredder with function of discharging paper according to claim 7 is characterized in that: the housing of described row's paper housing and shredded paper head fuses.

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