Self-cleaning dust remover

Abstract

The utility model discloses a self-cleaning type dust remover, which solves the problem that in the working process of the existing dust remover, dust is easy to accumulate in a machine case, and potential safety hazards are brought to a motor in the machine case, and adopts the technical scheme that the self-cleaning type dust remover comprises a dust removal bin and the machine case which are separated by a partition plate, a partition plate is arranged in the machine box, a through dust removal opening is formed in the partition plate, a dust suction machine is arranged in the machine box, and the dust suction machine is communicated with the dust suction opening through a dust suction pipe, so that a dust removal channel is formed between the dust suction machine and the dust suction opening, and is characterized in that a through opening is formed in the wall body of the dust suction pipe in the machine box, and a movable door is movably arranged at the position of the through opening; the movable door is used for sealing the through hole or releasing the sealing of the through hole; an air blowing nozzle is arranged in the case and is communicated with the outside through an air pipe; the blowing nozzle blows compressed air into the machine box, the movable door is opened, and dust blown out of the machine box is sucked into the dust suction pipe through the through opening by means of the dust suction machine.

Description

Technical Field

[0001] The utility model relates to a dust collector, in particular to a dust collector capable of realizing self-cleaning inside a chassis. Background Art

[0002] The production of clothing includes the production of cloth, the cutting of cloth, and the sewing of cloth pieces. Due to the characteristics of the product and the operation method, the production site of clothing has high dust characteristics. During the production process of clothing in this environment, wadding, thread ends, etc. will inevitably adhere to the clothing, which will affect the quality of the clothing and affect the subsequent packaging and sales of the clothing.

[0003] The applicant's prior application (publication number: CN 220334037U) discloses a single-axis direct-connected unit machine, including a unit box, an axis transport arm, a latch machine, and a driving device. A support rail is correspondingly arranged on one side of the unit box where a side door is opened. The rear end of the axis transport arm is rotatably arranged on the top of the unit box, and the front end is suspended on the support rail. The driving device is fixedly connected to the top of the unit box and is transmission-connected with the rear end of the axis transport arm to drive the axis transport arm to rotate horizontally, thereby adjusting the docking position between the front end of the axis transport arm and the support rail. The axis transport arm is equipped with the latch machine that reciprocates and slides. When the latch machine runs to the docking position, it grabs the carrier on the support rail and makes it run along the axis transport arm with the latch machine to enter the unit box from the side door.

[0004] This unit machine has a chassis and a dust removal bin connected together. A centrifugal vacuum cleaner is installed in the chassis. The vacuum cleaner is connected to the dust removal bin through a vacuum pipe. The clothes are in the dust removal bin and the vacuum cleaner works to remove dust from the clothes. The chassis is generally in a closed state. Although the chassis is separated from the outside world in a macroscopic sense, due to processing accuracy and production cost factors, the internal space of the chassis cannot be guaranteed to be completely isolated from the dust removal bin. After a long working time, some dust or flocs will inevitably accumulate in the chassis. If these debris accumulate on the heat dissipation cover of the vacuum cleaner motor, it will greatly affect the heat dissipation effect of the heat dissipation cover, thereby burning the motor. It is relatively troublesome to clean the inside of the chassis manually. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a self-cleaning dust collector, which can automatically clean the inside of a chassis and has high working efficiency.

[0006] To solve the above technical problems, the technical solution of the present utility model is as follows: A self-cleaning dust collector, comprising a dust removal bin and a chassis. The chassis and the dust removal bin are separated by a partition board. A through dust removal port is provided on the partition board. A dust suction machine is provided inside the chassis. The dust suction machine communicates with a dust suction port through a dust suction pipe, thereby forming a dust removal channel between the dust suction machine and the dust suction port. It is characterized in that a through port is provided on the wall of the dust suction pipe inside the chassis, and a movable door is movably arranged at the position of the through port. The movable door is used to close or release the closure of the through port; A blowing nozzle is provided inside the chassis. The blowing nozzle communicates with the outside through an air pipe; The blowing nozzle blows compressed air into the chassis, the movable door is opened, and the dust blown into the chassis is sucked into the dust suction pipe from the through port by the dust suction machine.

[0007] When the dust collector performs dust removal treatment on clothing, the movable door closes the through port to meet the suction requirement applied by the dust suction machine to the dust removal bin. The two working modes of dust removal of clothing and self-cleaning inside the chassis are not synchronized. When self-cleaning, the movable door releases the closure of the through port, and the through port is opened. Whether the dust collector performs dust removal on clothing or self-cleans inside the chassis, the dust suction machine is in a working state. Generally, there are multiple blowing nozzles. The initial installation of the blowing nozzles generally needs to consider the air outlet angle, which needs to be determined according to the actual use experience of the dust collector. After the ordinary dust collector is used for a period of time, check the dust accumulation situation inside the chassis to make the air outlet angle of the blowing nozzles face the dust accumulation area. Generally, there are several blowing nozzles, and the blowing nozzles communicate with an air compressor outside through an air pipe.

[0008] Further, it further includes a shutter, which is arranged on the upstream side of the through port and is used to cut off the dust removal channel when the through port is opened. The upstream side is based on the flow direction of the air flow in the dust removal channel, and the shutter is arranged close to the dust removal bin. Once the dust collector is started, the dust suction machine generally works continuously. When the dust suction machine works, it will generate relatively large noise. Especially when clothing enters and exits the dust removal bin, the closing door needs to be opened, and the dust removal bin is in an open state. The noise generated by the dust suction machine will enter the dust removal bin through the dust removal channel. Since the dust removal bin is in an open state, most of the noise will be directly transmitted to the workshop, thus bringing relatively large noise pollution to the workshop. Now, by setting a shutter on the upstream side of the through port to cut off the dust removal channel, the working noise of the dust suction machine can be effectively reduced from being transmitted to the outside, and the working noise in the workshop can be effectively reduced. In addition, by closing the dust removal channel with the shutter, the suction force at the position of the through port can also be effectively guaranteed, and the absorption effect of the dust inside the chassis during self-cleaning can be improved.

[0009] Further, a slotted gate is provided on the dust suction pipe, and the shutter is movably inserted into the slotted gate. This makes the working stability of the shutter good and is convenient for the shutter to cut off the dust removal channel.

[0010] Further, the gate is connected to a power cylinder, and the power cylinder is fixedly connected to the partition plate. The gate is arranged close to the partition plate, which facilitates the arrangement of the gate and the power cylinder.

[0011] Further, a movable plate is arranged in the dust suction pipe. The movable plate is used to cover the dust suction port when the through-opening is opened, so as to cut off the dust removal channel. Under normal circumstances, the movable plate cuts off the dust removal channel by abutting against the back of the dust suction port. Arranging the movable plate in the dust suction pipe has good structural compactness and facilitates the working control of the movable plate.

[0012] Further, the movable plate is L-shaped. The vertical part of the movable plate is connected to the piston rod of a translational cylinder, and the horizontal part of the movable plate is supported on the bottom surface of the chassis. With the horizontal part supported on the bottom surface of the chassis, the movement stability of the movable plate is good.

[0013] Further, the horizontal part of the movable plate extends towards the translational cylinder. This setting method is reasonable in structure and facilitates the interaction between the movable plate and the dust suction port.

[0014] Further, the translational cylinder is fixedly connected to the lower surface of the upper wall body of the dust suction pipe through a Z-shaped connecting plate. This facilitates the fixation of the translational cylinder, and the translational cylinder has good working stability.

[0015] Further, the dust suction pipe is in a "ji" shape and is buckled to the bottom surface of the chassis. This well adapts to the installation and fixation of the translational cylinder.

[0016] Compared with the prior art, the utility model has the following beneficial effects: A self-cleaning structure is arranged in the dust collector, which can clean the dust accumulated in the chassis of the dust collector, so as to prevent excessive dust accumulation from affecting the normal operation of some functional structures and ensure the working life of the internal functional structures of the chassis. The inside of the chassis can be self-cleaned, and there is no need for manual cleaning of the accumulated dust inside the chassis, with a high degree of automation. By arranging a blowing nozzle to blow the dust accumulated in the chassis, the dust is not easy to accumulate, and the cleanliness inside the chassis can be effectively guaranteed. By arranging a through-opening on the dust suction pipe, the suction force of the dust collector can be used to suck the blown-up dust into the dust suction pipe, making the inside of the chassis very clean. Description of the Drawings

[0017] Figure 1 is the internal structure diagram of an embodiment of this dust collector.

[0018] Figure 2 is Figure 1 the enlarged structure diagram of the dust collector and the dust suction pipe connected together in

[0019] Figure 3 is Figure 2 the exploded view of

[0020] Figure 4 It is the internal structure diagram of another implementation mode of this dust collector.

[0021] In the figure: 1. Machine case; 2. Dust removal bin; 3. Suction pipe; 4. Suction machine; 5. Dust collection box; 6. Movable door; 7. Movable plate; 71. Vertical part; 72. Horizontal part; 8. Connecting plate; 9. Translational cylinder; 10. Partition board; 11. Power cylinder; 12. Gate plate. Specific implementation mode

[0022] Combined with the attached drawings of the specification, this self-cleaning dust collector is generally arranged on the loop line of the garment system, and its function is equivalent to a workstation in the garment system, used to remove dust from the sewn garments. Its structure includes a hollow machine case 1, and a dust removal bin 2 is arranged on the outer side of the machine case 1. The machine case 1 and the dust removal bin 2 are separated by a partition board 10. A closing door is movably arranged at the position of the dust removal bin 2, and a space for the movement of the closing door is arranged in the machine case 1. The closing door is slidably supported on the slide rails arranged at the bottoms of the machine case 1 and the dust removal bin 2. Driven by a movement cylinder, the closing door can enter the space in the machine case 1 to open the dust removal bin 2; or the closing door moves to the position of the dust removal bin 2 to close the dust removal bin 2.

[0023] A through dust removal port is arranged on the partition board 10, and a suction machine 4 is arranged in the machine case 1. The suction machine 4 is communicated with the suction port through a suction pipe 3, so as to form a dust removal channel between the suction machine 4 and the suction port. When the suction machine 4 works, suction force is generated, and this suction force acts on the dust removal bin 2 to absorb the dust generated during the dust removal of the garments in the dust removal bin 2. The suction machine 4 is communicated with the dust collection box 5 through a dust outlet pipe. The dust collection box 5 is generally arranged on the outer side of the machine case 1, and the collected dust can be poured out in time.

[0024] To achieve self-cleaning of the dust collector, a through hole is arranged on the wall of the suction pipe 3 in the machine case 1, and a movable door 6 is movably arranged at the position of the through hole. The movable door 6 is used to close or release the closing of the through hole. The movable door 6 can be hinged at the position of the through hole, or can be slidably arranged at the through hole. Driven by a power mechanism, the movable door 6 makes corresponding movements. The movable door 6 can also be directly connected to the power mechanism, and driven by the power mechanism, the movable door 6 realizes corresponding functions in a translational manner.

[0025] To improve the dust absorption efficiency inside the chassis 1, it further includes a shutter 12 which is movably arranged. The shutter 12 is arranged on the upstream side of the through-opening and is used to cut off the dust removal channel when the through-opening is opened. The shutter 12 can be arranged inside the dust removal bin 2 to close the dust suction port from the outside of the dust suction port. The shutter 12 can also be arranged inside the chassis 1. At this time, a shutter slot is provided on the dust suction pipe 3, and the shutter 12 is movably inserted into the shutter slot. As the shutter 12 extends into the flow-through surface of the dust removal channel, the shutter 12 can cut off the dust removal channel. When the shutter 12 cuts off the dust removal channel, it can also effectively reduce the external transmission of the working noise of the dust suction machine 4. This is particularly obvious when the dust removal bin 2 is in an open state, and it can effectively reduce the noise pollution in the workshop. The shutter 12 is arranged close to the partition 10, and the shutter 12 is connected to the power cylinder 1. The power cylinder 1 is fixedly connected to the side surface of the partition 10 through a mounting seat.

[0026] As another implementation manner, the shutter 12 can be replaced by a movable plate 7. The movable plate 7 is arranged inside the dust suction pipe 3, and the movable plate 7 is used to cover the dust suction port when the through-opening is opened to cut off the dust removal channel. Of course, the aforementioned movable door 6 can also be arranged in the structure form of this movable plate 7, that is, the movable door 6 is arranged inside the dust suction pipe 3 and is directly connected to the power mechanism, and the through-opening is opened or not by the contact or non-contact between the movable door 6 and the through-opening.

[0027] Figure 2 、 3 As shown in, the movable plate 7 is L-shaped. The vertical portion 71 of the movable plate 7 is connected to the piston rod of the translational cylinder 9, and the horizontal portion 72 of the movable plate 7 is supported on the bottom surface of the chassis 1. The translational cylinder 9 is arranged inside the dust suction pipe 3, and the horizontal portion 72 of the movable plate 7 extends towards the translational cylinder 9. The dust suction pipe 3 is made of a plate-shaped body, and the cross-section of the dust suction pipe 3 is in a "ji" shape, and the dust suction pipe 3 is buckled on the bottom surface of the chassis 1. The translational cylinder 9 is fixedly connected to the lower surface of the upper wall body of the dust suction pipe 3 through a Z-shaped connecting plate 8. The translational cylinder 9 can be installed on the dust suction pipe 3 before installing the dust suction pipe 3, and then the dust suction pipe 3 is buckled and fixedly connected to the bottom surface of the chassis 1.

[0028] A blowing nozzle is provided inside the chassis 1. The blowing nozzle is communicated with an external air compressor through an air pipe. When the self-cleaning of the dust collector needs to be realized, the blowing nozzle blows compressed air into the chassis 1. The movable door 6 opens the through-port, and the dust sucked out of the chassis 1 is sucked into the dust suction pipe 3 through the through-port by the dust collector 4, and finally enters the dust collection box 5 through the dust outlet pipe. This is the working process of the self-cleaning of the dust collector, but certain arrangements are still required in terms of working nodes and working process control. When self-cleaning is required, generally when the dust collector is not performing dust removal operations on clothing, the closing door can close the dust removal chamber 2, or the dust removal chamber 2 can also be in an open state. At this time, the through-port is open, and the dust collector 4 is still in the working state. Preferably, the gate or the movable plate 7 is in a state of blocking the dust removal passage. The suction force generated by the dust collector 4 is mainly reflected at the position of the through-port. The blowing nozzle makes the accumulated dust in the chassis 1 rise, and under the action of the suction force of the dust collector 4, the rising dust will enter the dust suction pipe 3 through the through-port. Usually, the start of the self-cleaning operation program is controlled by setting a button on the dust collector. This button can activate the corresponding solenoid valve to realize the operation of the blowing nozzle, the power cylinder 1 or the translational cylinder 9. Thus, in terms of structure, the through-port is open, and the gate plate 12 or the movable plate 7 blocks the dust removal passage. To achieve the noise reduction function during the working process of the dust collector, the movable door 6 is closed at this time. A travel switch can be set on the travel route of the closing door to control the power cylinder 1 or the translational cylinder 9, so that when the closing door is opened, the gate plate 12 or the movable plate 7 blocks the dust removal passage, and when the closing door is closed, the blocking of the dust removal passage is released.

Claims

1. A self-cleaning dust collector, comprising a dust collecting bin and a chassis, wherein the chassis and the dust collecting bin are separated by a partition, a transparent dust collecting port is provided on the partition, a dust collector is provided in the chassis, the dust collector is communicated with the dust collecting port through a dust collecting pipe, thereby forming a dust collecting channel between the dust collector and the dust collecting port, characterized in that: A through hole is provided on the wall of the dust suction pipe inside the chassis. A movable door is movably arranged at the position of the through hole. The movable door is used to close or release the closure of the through hole. A blowing nozzle is provided inside the chassis. The blowing nozzle communicates with the outside through an air pipe. The blowing nozzle blows compressed air into the chassis. When the movable door is opened, the dust blown out of the chassis is sucked into the dust suction pipe from the through hole by the dust collector.

2. The self-cleaning dust collector according to claim 1, characterized in that: It further includes a shutter which is arranged on the upstream side of the through hole and is used to cut off the dust removal channel when the through hole is opened.

3. The self-cleaning dust collector according to claim 2, characterized in that: A shutter slot is provided on the dust suction pipe, and the shutter is movably inserted into the shutter slot.

4. The self-cleaning dust collector according to claim 3, characterized in that: The shutter is connected to a power cylinder, and the power cylinder is fixedly connected to the partition plate.

5. The self-cleaning dust collector according to claim 1, characterized in that: A movable plate is provided inside the dust suction pipe. The movable plate is used to cover the dust suction port when the through hole is opened so as to cut off the dust removal channel.

6. The self-cleaning dust collector according to claim 5, characterized in that: The movable plate is L-shaped. The vertical part of the movable plate is connected to the piston rod of the translational cylinder, and the horizontal part of the movable plate is supported on the bottom surface of the chassis.

7. The self-cleaning dust collector according to claim 6, characterized in that: The horizontal part of the movable plate extends towards the translational cylinder.

8. The self-cleaning dust collector according to claim 6, characterized in that: The translational cylinder is fixedly connected to the lower surface of the upper wall body of the dust suction pipe through a Z-shaped connecting plate.

9. The self-cleaning dust collector according to claim 8, characterized in that: The dust suction pipe is in a "several" shape and is buckled to the bottom surface of the chassis.

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