CN218309724U - Dust suction device - Google Patents

Abstract

The utility model relates to a dust suction device. The dust suction device includes a dust suction unit including: the bearing assembly is used for bearing a product to be dedusted; the dust collection assembly comprises a mounting seat, a dust collection piece and a buffering elastic piece, the dust collection piece is movably connected to the mounting seat along a first direction, and two opposite ends of the buffering elastic piece are respectively abutted to the mounting seat and the dust collection piece so as to provide pre-tightening force for enabling the dust collection piece to move towards the bearing assembly relative to the mounting seat along the first direction; the mounting seat can move along a first direction in a controlled manner to drive the dust suction piece to be in sealing fit with a product to be dedusted on the bearing assembly.

Description

Dust suction device

Technical Field

The utility model relates to a battery manufacture equipment technical field especially relates to a dust extraction.

Background

In the production process of batteries, such as cylindrical batteries, the grooving process is one of the key processes, and the hobbing cutter is generally abutted against the steel shell and rotated to complete the grooving action on the surface of the steel shell. In the process of rolling the groove, dust and debris are easy to generate and fall into the battery, and the quality of the battery is influenced by untimely cleaning.

At present, when the dust of a battery needs to be removed, the battery is fed to a dust collection station, and a dust collection head of a dust collection device is pressed downwards to cover the opening of the battery case for dust collection. However, when the battery is loaded to the dust collection station, the position of the battery cannot be guaranteed to be accurate every time of loading, and the battery is prone to be shifted upwards or downwards. Therefore, when the dust suction head of the dust suction device is pressed downwards, the dust suction head collides with the battery to cause damage or cannot completely cover the shell opening to cause poor dust suction effect.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a dust collecting device for overcoming the above-mentioned drawbacks, in order to solve the problem in the prior art that the dust collecting head of the dust collecting device is damaged due to collision with the battery or the housing opening cannot be completely covered tightly when the dust collecting head is pressed down.

A dust suction apparatus comprising a dust suction unit, the dust suction unit comprising:

the bearing assembly is used for bearing a product to be dedusted;

the dust collection assembly comprises a mounting seat, a dust collection piece and a buffering elastic piece, wherein the dust collection piece is movably connected to the mounting seat along a first direction, and two opposite ends of the buffering elastic piece are respectively abutted against the mounting seat and the dust collection piece so as to provide pretightening force for enabling the dust collection piece to have a movement trend towards the bearing assembly along the first direction relative to the mounting seat;

the mounting seat can be controlled to move along the first direction so as to drive the dust suction piece to be in sealing fit with a product to be dedusted on the bearing assembly.

In one embodiment, the product to be dedusted is carried on the carrying assembly by a carrier;

and in the process that the mounting seat moves towards the bearing component along the first direction, the dust suction piece is driven to press the product to be dedusted into the carrier.

In one embodiment, the dust suction unit further comprises a support assembly arranged on the side of the bearing assembly, which faces away from the dust suction piece, and the support assembly is provided with a support part;

the supporting component can be controlled to move along the first direction so as to drive the supporting part to support the product to be dedusted in the carrier.

In one embodiment, the support assembly is movable in the first direction to a support position and an avoidance position, the support position being closer to the cleaning member than the avoidance position;

when the support assembly moves from the avoiding position to the supporting position, the supporting part supports the products to be dedusted pressed into the carrier by the dust collector; when the supporting assembly moves from the supporting position to the avoiding position, the product to be dedusted is borne on the carrier and is separated from the supporting part.

In one embodiment, the dust suction device further comprises a turntable and a guide assembly, wherein the turntable can be controlled to rotate around a rotation axis parallel to the first direction; the bearing assembly is arranged on the rotary table, the mounting seat is movably connected to the rotary table along the first direction, and the supporting assembly is movably connected to the rotary table along the first direction;

the guide assembly is provided with a first guide channel and a second guide channel which extend around the rotation axis, a first guide wheel in rolling fit with the first guide channel is arranged on the mounting seat, and a second guide wheel in rolling fit with the second guide channel is arranged on the support assembly;

in the process that the turntable rotates around the rotating axis, the first guide wheel drives the mounting seat to move along the first direction under the guiding action of the first guide channel; the second guide wheel drives the supporting component to move along the first direction under the guiding action of the second guide channel.

In one embodiment, the dust collection assembly further comprises a first support rod movably arranged in the first direction relative to the rotary disc, the mounting seat is fixedly connected to one end of the first support rod, and the first guide wheel is rotatably connected to the other end of the first support rod.

In one embodiment, the support assembly includes a second support rod movably disposed along the first direction relative to the turntable, and the support portion is connected to an end of the second support rod facing the bearing assembly; the second guide wheel is rotatably connected to the other end of the second support rod.

In one embodiment, the number of the dust suction units is multiple, and the dust suction units are arranged at intervals along the circumferential direction of the rotating disc.

In one embodiment, the dust collection piece comprises a dust collection seat and a dust collection head, the dust collection seat is movably connected to the mounting seat along the first direction, and two opposite ends of the buffering elastic piece are respectively abutted to the mounting seat and the dust collection seat;

the dust suction base is provided with a dust suction channel, the dust suction head is arranged at one end, facing the bearing assembly, of the dust suction channel and is used for being in sealing fit with a product to be subjected to dust removal on the bearing assembly, and the other end of the dust suction channel is used for being communicated with a negative pressure device;

when the dust collection head is in sealing fit with a product to be dedusted on the bearing assembly, the dust collection channel is communicated with the interior of the product to be dedusted through the dust collection head.

In one embodiment, the mounting seat is connected with an abutting block, the abutting block is located on one side, away from the bearing assembly, of the dust suction seat, and the buffering elastic piece abuts between the abutting block and the dust suction seat.

When the dust suction device is used for actual dust suction operation, firstly, a product to be dedusted is fed onto the bearing assembly. Then, the mounting seat is controlled to move towards the bearing assembly along the first direction, so that the dust suction piece is driven to move towards the product to be dedusted on the bearing assembly until the dust suction piece is in sealing fit with the product to be dedusted on the bearing assembly. Then, the dust collecting piece absorbs dust inside the product to be dedusted. After dust collection is finished, the mounting base is controlled to move away from the bearing assembly along the first direction until the dust collection piece is separated from the product to be dedusted on the bearing assembly and returns to the initial position.

Therefore, in the process that the mounting seat moves towards the product to be dedusted on the bearing assembly, the dust suction piece is firstly contacted with the product to be dedusted and moves towards the product to be dedusted along with the mounting seat, so that the compression amount of the buffering elastic piece under the common abutting of the dust suction piece and the mounting seat is gradually increased until the dust suction piece is tightly matched with the product to be dedusted to realize sealing. That is to say, under the cushioning effect of buffering elastic component, guaranteed that the dust absorption spare and treat that the product that removes dust is inseparable butt is sealed, avoided because when waiting that the product that removes dust appears the deviation in the position on the first direction, the dust absorption spare is treated the product that removes dust and is caused hard impact and damage, perhaps the dust absorption spare can't form sealedly with the product that removes dust inseparable butt and cause the dust absorption effect not good.

Drawings

Fig. 1 is a schematic structural view of a dust removing device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the dust removing device shown in FIG. 1 (a part of the dust removing unit is omitted);

FIG. 3 is a front view of the dust extraction device shown in FIG. 2 (with the guide assembly omitted);

FIG. 4 is a side view of the dust extraction device shown in FIG. 3;

fig. 5 is a sectional view of the dust removing device shown in fig. 4.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, an embodiment of the present invention provides a dust suction apparatus, which includes a dust suction unit 10, wherein the dust suction unit 10 is used for sucking dust in a product a to be cleaned.

The dust suction unit 10 comprises a bearing assembly 11 and a dust suction assembly 13, wherein the bearing assembly 11 is used for bearing a product A to be dedusted. The dust suction assembly 13 includes a mounting base 130, a dust suction member 131, and a buffer elastic member 135. The dust suction member 131 is movably coupled to the mount 130 in the first direction X. Opposite ends of the buffering elastic member 135 abut against the mounting seat 130 and the dust suction member 131 respectively to provide a pre-tightening force for enabling the dust suction member 131 to move towards the bearing assembly 11 along the first direction X relative to the mounting seat 130. The mounting seat 130 can be controlled to move along the first direction X to drive the dust suction member 131 to be in sealing fit with the product a to be dedusted on the bearing assembly 11, so that the dust suction member 131 can suck dust in the product a to be dedusted.

In the dust suction device, when in actual dust suction operation, firstly, a product A to be dedusted is loaded on the bearing component 11. Then, the control mounting seat 130 moves toward the bearing assembly 11 along the first direction X, so as to drive the dust suction member 131 to move toward the product a to be cleaned on the bearing assembly 11 (i.e., move downward as shown in fig. 1), until the dust suction member 131 is in sealing engagement with the product a to be cleaned on the bearing assembly 11. Then, the dust suction member 131 sucks dust inside the product a to be dust-removed. After the cleaning is completed, the control mounting base 130 moves away from the bearing assembly 11 along the first direction X (i.e. moves upwards as shown in fig. 1), until the cleaning member 131 is separated from the product a to be cleaned on the bearing assembly 11 and returns to the initial position.

Thus, in the process that the mounting seat 130 moves towards the product a to be dedusted on the bearing assembly 11, the dust suction piece 131 firstly contacts with the product a to be dedusted, and as the mounting seat 130 continues to move towards the product a to be dedusted, the compression amount of the buffer elastic piece 135 under the joint abutting force of the dust suction piece 131 and the mounting seat 130 is gradually increased until the dust suction piece 131 is tightly matched with the product a to be dedusted to realize sealing. That is to say, under the cushioning effect of the cushioning elastic member 135, the dust-absorbing member 131 is ensured to be tightly abutted against the product a to be dedusted for sealing, and the problem that the dust-absorbing member 131 is damaged due to hard impact on the product a to be dedusted when the position of the product a to be dedusted on the first direction X deviates, or the dust-absorbing member 131 cannot be tightly abutted against the product a to be dedusted for sealing, so that the dust-absorbing effect is poor is avoided.

It should be noted that the product a to be cleaned can be a battery, and the dust-collecting piece 131 is used for sealing and matching with an opening of the battery, so that air is prevented from entering a gap between the dust-collecting piece 131 and the battery when the dust-collecting piece 131 collects dust inside the battery, and the dust-collecting effect is greatly reduced. Of course, in other embodiments, the product a to be dedusted may be other products, and is not limited herein.

Referring to fig. 3 to 5, in an embodiment of the present invention, the dust suction member 131 includes a dust suction base 132 and a dust suction head 133. The suction holder 132 is movably coupled to the mount 130 in the first direction X. Opposite ends of the buffer elastic member 135 are respectively abutted against the mounting seat 130 and the dust suction seat 132. The suction base 132 has a suction channel 1322, and a suction head 133 is mounted at an end of the suction channel 1322 facing the carrier assembly 11 for sealing engagement with a product a to be cleaned on the carrier assembly 11. The other end of the suction passage 1322 is adapted to communicate with a negative pressure device 40 (see fig. 1).

When the dust suction head 133 is in sealing fit with the product a to be cleaned on the bearing assembly 11, the dust suction channel 1322 is communicated with the interior of the product a to be cleaned through the dust suction head 133, so that the negative pressure device 40 can form negative pressure at the dust suction head 133 through the dust suction channel 1322, and the dust suction head 133 sucks dust in the interior of the product a to be cleaned.

Further, an air connector 134 is mounted on an end of the suction passage 1322 facing away from the suction head 133, and the air connector 134 communicates with the vacuum device 40 through an air pipe. The structure of the negative pressure device 40 is not limited herein, as long as air can be extracted.

Further, the mounting base 130 is provided with a slide rail 1302 extending lengthwise along the first direction X, and the dust collection base 132 is provided with a slide block 1321 slidably engaged with the slide rail 1302. In this way, the sliding of the slider 1321 along the slide rail 1302 guides the movement of the dust suction base 132 in the first direction X with respect to the mounting base 130.

Further, an abutting block 1301 is connected to the mounting seat 130, and the abutting block 1301 is located on a side of the dust suction seat 132 facing away from the bearing assembly 11. The elastic buffer member 135 abuts between the abutment block 1301 and the suction base 132. In this way, in the process that the dust suction head 133 presses against the product a to be cleaned, the buffering elastic member 135 is gradually compressed under the joint pressing of the dust suction seat 132 and the pressing block 1301, so as to play a buffering role. Alternatively, the buffer elastic member 135 may be a spring.

The embodiment of the utility model provides an in, treat that dust removal product A bears on bearing component 11 through carrier B. In the process that the mounting seat 130 moves towards the bearing assembly 11 along the first direction X, the dust collection head 133 of the dust collection piece 131 is driven to press the product a to be dedusted into the carrier B, so that the dust collection head 133 of the dust collection piece 131 is in sealing fit with the product a to be dedusted. Thus, initially, the carrier B is loaded onto the carrier assembly 11, so that the carrier assembly 11 positions the carrier B. Then, the product A to be dedusted is placed on the carrier B, and the product A to be dedusted does not fall into the carrier B completely. Then, the mounting seat 130 moves toward the bearing assembly 11 along the first direction X, so as to drive the dust collection head 133 of the dust collection piece 131 to press the product a to be dust-collected into the carrier B, and the product a is in sealing fit with the dust collection head 133 of the dust collection piece 131. Then, the dust suction head 133 of the dust suction member 131 sucks the dust inside the product a to be dust-removed.

It should be noted that, after the product a to be dedusted is placed on the carrier B, the product a to be dedusted is pressed into the carrier B by directly using the dust collection head 133 of the dust collection part 131, so that the phenomenon that the product a to be dedusted is inclined relative to the carrier B (i.e. the opening of the product a to be dedusted is inclined) is easy to occur, and the dust collection effect is poor when the dust collection head 133 of the dust collection part 131 abuts against the product a to be dedusted. In order to solve the problem of poor dust removal effect, in the embodiment, the dust suction unit 10 further includes a support assembly 15 disposed on a side of the bearing assembly 11 facing away from the dust suction member 131, and the support assembly 15 has a support portion 152. The supporting component 15 can be controlled to move along the first direction X to drive the supporting portion 152 to support the product a to be dedusted in the carrier B.

Thus, after the product a to be dedusted is placed on the carrier B, first, the support assembly 15 is controlled to move in the first direction X toward the carrier assembly 11, so that the support portion 152 enters into the carrier B for a certain distance. Meanwhile, the mounting seat 130 is controlled to move towards the bearing assembly 11 along the first direction X, so that the dust collection head 133 of the dust collection piece 131 presses the product a to be dedusted into the carrier B until the dust collection head 133 of the dust collection piece 131 and the supporting portion 152 press the product a to be dedusted together, at this time, the supporting portion 152 supports the product a to be dedusted, and the dust collection head 133 of the dust collection piece 131 is in sealing fit with the product a to be dedusted. Then, the dust collecting head 133 of the dust collecting member 131 collects the dust in the product a to be dust-collected. After the dust collection is completed, the mounting base 130 is controlled to move away from the bearing assembly 11 along the first direction X until the dust collection head 133 driving the dust collection part 131 is separated from the product a to be dust-collected, and the original position is returned. Meanwhile, the supporting assembly 15 is controlled to move away from the bearing assembly 11 along the first direction X, so that the supporting portion 152 gradually withdraws from the carrier B, and at this time, the product a to be dedusted completely falls into the carrier B.

It should be noted that, in the embodiment, during dust collection, the product a to be dust-removed is pressed against the supporting portion 152 by the dust collection head 133, that is, the product a to be dust-removed is supported by the supporting portion 152, so that the product a to be dust-removed is prevented from inclining relative to the carrier B, the sealing performance between the dust collection piece 131 and the product a to be dust-removed is ensured to be better, and the dust collection effect is improved.

Further, the support assembly 15 is movable in the first direction X to a support position and an avoidance position. The support position is closer to the dust suction member 131 than the escape position. When the support assembly 15 moves from the retracted position to the support position, the support portion 152 supports the product a to be cleaned pressed into the carrier B by the cleaning head 133 of the cleaning member 131. When the supporting assembly 15 moves from the supporting position to the avoiding position, the product a to be dedusted is carried on the carrier B and separated from the supporting portion 152.

As such, after the product a to be dedusted is placed on the carrier B, first, the support assembly 15 is controlled to move in the first direction X to the support position (i.e. upward movement as shown in fig. 3 to 5) towards the carrier assembly 11. Meanwhile, the mounting seat 130 is controlled to move towards the bearing assembly 11 along the first direction X (i.e. move downwards as shown in fig. 3 to 5), so that the dust collection head 133 of the dust collection part 131 gradually presses the product a to be dedusted into the carrier B until the dust collection head 133 of the dust collection part 131 and the supporting part 152 press the product a to be dedusted together, that is, the product a to be dedusted is supported on the supporting part 152, and the dust collection head 133 of the dust collection part 131 and the product a to be dedusted are in sealing fit. Then, the dust suction head 133 sucks dust in the product a to be dust-removed. After the dust collection is completed, the mounting base 130 is controlled to move away from the bearing assembly 11 along the first direction X (i.e. move upwards as shown in fig. 3 to 5), until the dust collection head 133 of the dust collection part 131 is driven to separate from the product a to be cleaned, and returns to the initial position. At the same time, the supporting assembly 15 is controlled to move away from the bearing assembly 11 along the first direction X (i.e. move downward as shown in fig. 3 to 5), so that the supporting portion 152 gradually withdraws from the carrier B to return to the avoiding position, and at this time, the product a to be dedusted completely falls into the carrier B.

It should be noted that the carrier B has a channel hole B1 for the supporting portion 152 to extend into or withdraw from, so that during the process of moving the supporting assembly 15 along the first direction X, the supporting portion 152 enters the carrier B from the channel hole B1 to support the product a to be dust removed, or withdraws from the channel hole B1 to return to the avoiding position.

Referring to fig. 1 and 2, in an embodiment of the present invention, the dust collecting apparatus further includes a rotating plate 20 and a guiding assembly 30. The turntable 20 is controllably rotatable about an axis of rotation parallel to the first direction X. Bearing assembly 11 is installed on carousel 20, and mount pad 130 is connected on carousel 20 along the movably connection of first direction X, and supporting component 15 is connected on carousel 20 along the movably connection of first direction X to bearing assembly 11, dust absorption assembly 13 and supporting component 15 all follow carousel 20 and rotate together, and mount pad 130 can drive dust absorption head 133 along the first direction X removal, and supporting component 15 can drive supporting part 152 along the first direction X removal.

The guide assembly 30 has a first guide channel 31 and a second guide channel 32 each extending about the axis of rotation. The mounting seat 130 is provided with a first guide wheel 137 which is in rolling fit with the first guide channel 31. The support assembly 15 is provided with a second guide wheel 153 which is in rolling engagement with the second guide channel 32. During the rotation of the turntable 20 around the rotation axis, the first guide wheel 137 drives the mounting seat 130 to move along the first direction X under the guiding action of the first guide channel 31, so as to drive the dust collection head 133 to move along the first direction X; the second guide wheel 153 drives the support assembly 15 to move along the first direction X under the guiding action of the second guide channel 32, so as to drive the support portion 152 to move along the first direction X.

In this way, the turntable 20 is utilized to drive the supporting assembly 15, the dust collection assembly 13 and the supporting assembly 15 to rotate together, and in the rotating process, the first guide wheel 137 and the second guide wheel 153 are driven to roll along the first guide channel 31 and the second guide channel 32 respectively, so that the first guide wheel 137 drives the dust collection head 133 to move along the first direction X, and the second guide wheel 153 drives the supporting portion 152 to move along the first direction X, so that the dust collection head 133 and the supporting portion 152 cooperate to complete the dust collection operation.

In one embodiment, the vacuum assembly 13 further includes a first support bar 136, and the first support bar 136 is movably disposed along the first direction X relative to the turntable 20. The mounting base 130 is fixedly coupled to one end of the first support bar 136, and the first guide wheel 137 is rotatably coupled to the other end of the first support bar 136. In this way, during the process that the first guide wheel 137 rolls along the first guide channel 31, the first guide wheel 137 drives the first support rod 136 to move along the first direction X relative to the rotating disc 20, so as to drive the mounting base 130 and the dust collection head 133 to move along the first direction X. Alternatively, the first support bar 136 may be mounted on the turntable 20 through a guide sleeve.

In a specific embodiment, the supporting assembly 15 includes a second supporting bar 151, and the second supporting bar 151 is movably disposed along the first direction X relative to the turntable 20. The supporting portion 152 is connected to an end of the second supporting rod 151 facing the bearing assembly 11. The second guide wheel 153 is rotatably coupled to the other end of the second support rod 151. In this way, during the process that the second guide wheel 153 rolls along the second guide channel 32, the second guide wheel 153 drives the second support rod 151 to move along the first direction X relative to the turntable 20, so as to drive the support portion 152 to move along the first direction X. Alternatively, the second support rod 151 may be mounted on a mounting bracket 154 (see fig. 3) through a guide sleeve, the mounting bracket 154 being fixed with respect to the turntable 20.

In the embodiment, the number of the dust suction units 10 is plural, and the plural dust suction units 10 are arranged at intervals along the circumferential direction of the turntable 20. Thus, the dust suction units 10 are rotated together during the rotation of the turntable 20. During the rotation of each dust suction unit 10 following the turntable 20, the first guide wheel 137 and the second guide wheel 153 of each dust suction unit 10 respectively roll along the first guide channel 31 and the second guide channel 32, thereby sequentially driving the dust suction head 133 and the support portion 152 of each dust suction unit 10 to move in the first direction X, so that each dust suction unit 10 sequentially completes the dust suction operation.

In an embodiment, the dust suction apparatus further includes a sensing plate 138 and a detector 50, and the sensing plate 138 is mounted on the suction base 132 such that the suction base 132 moves in the first direction X together with the sensing plate 138. The detector 50 is disposed on the circumferential side of the turntable 20, and the detector 50 detects the position of the detector plate 138 in the first direction X as the detector plate 138 rotates following the turntable 20 and passes by the detector 50, thereby determining whether the dust suction head 133 is in sealing engagement with the product a to be dusted, based on the position of the detector plate 138 in the first direction X detected by the detector 50.

That is, when the detector 50 detects that the position of the detection plate 138 in the first direction X is the preset position, it indicates that the dust collection head 133 is in sealing fit with the product a to be cleaned, and the dust collection is qualified. When the detector 50 detects that the position of the detection plate 138 in the first direction X is not the preset position, it indicates that the dust collection head 133 is not in sealing fit with the product a to be dust-removed, and the dust collection is not qualified. Alternatively, the detector 50 may be a displacement sensor.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A dust suction apparatus, comprising a dust suction unit, the dust suction unit comprising:

the bearing assembly is used for bearing a product to be dedusted;

the dust collection assembly comprises a mounting seat, a dust collection piece and a buffering elastic piece, wherein the dust collection piece is movably connected to the mounting seat along a first direction, and two opposite ends of the buffering elastic piece are respectively abutted against the mounting seat and the dust collection piece so as to provide pre-tightening force for enabling the dust collection piece to have a movement trend towards the bearing assembly along the first direction;

the mounting seat can move along the first direction in a controlled manner so as to drive the dust suction piece to be in sealing fit with a product to be dedusted on the bearing assembly.

2. The dust extraction of claim 1, wherein the product to be dusted is carried on the carrier assembly by a carrier;

and in the process that the mounting seat moves towards the bearing component along the first direction, the dust suction piece is driven to press the product to be dedusted into the carrier.

3. The suction device of claim 2, wherein the suction unit further comprises a support assembly disposed on a side of the carrier assembly facing away from the suction member, the support assembly having a support portion;

the supporting component can be controlled to move along the first direction so as to drive the supporting part to support the product to be dedusted in the carrier.

4. The suction device of claim 3, wherein the support assembly is movable in the first direction to a support position and an avoidance position, the support position being closer to the suction member than the avoidance position;

when the support assembly moves from the avoiding position to the supporting position, the supporting part supports a product to be dedusted pressed into the carrier by the dust suction piece; when the supporting assembly moves from the supporting position to the avoiding position, the product to be dedusted is borne on the carrier and is separated from the supporting part.

5. The suction device of claim 3, further comprising a turntable and guide assembly, said turntable being controllably rotatable about an axis of rotation parallel to said first direction; the bearing assembly is arranged on the rotary table, the mounting seat is movably connected to the rotary table along the first direction, and the supporting assembly is movably connected to the rotary table along the first direction;

the guide assembly is provided with a first guide channel and a second guide channel which extend around the rotation axis, a first guide wheel in rolling fit with the first guide channel is arranged on the mounting seat, and a second guide wheel in rolling fit with the second guide channel is arranged on the support assembly;

in the process that the turntable rotates around the rotating axis, the first guide wheel drives the mounting seat to move along the first direction under the guiding action of the first guide channel; the second guide wheel drives the supporting component to move along the first direction under the guiding action of the second guide channel.

6. The vacuum cleaner of claim 5, wherein the vacuum assembly further comprises a first support bar movably disposed relative to the turntable in the first direction, the mount is fixedly coupled to one end of the first support bar, and the first guide wheel is rotatably coupled to the other end of the first support bar.

7. The vacuum cleaner as claimed in claim 5, wherein the support assembly comprises a second support bar movably disposed relative to the turntable along the first direction, the support portion being connected to an end of the second support bar facing the bearing assembly; the second guide wheel is rotatably connected to the other end of the second support rod.

8. The dust suction device as claimed in claim 5, wherein the number of the dust suction units is plural, and the plural dust suction units are arranged at intervals in the circumferential direction of the turntable.

9. The dust suction device according to any one of claims 1 to 5, wherein the dust suction member comprises a dust suction base and a dust suction head, the dust suction base is movably connected to the mounting base along the first direction, and opposite ends of the buffering elastic member are respectively abutted against the mounting base and the dust suction base;

the dust suction base is provided with a dust suction channel, the dust suction head is arranged at one end, facing the bearing assembly, of the dust suction channel and is used for being in sealing fit with a product to be subjected to dust removal on the bearing assembly, and the other end of the dust suction channel is used for being communicated with a negative pressure device;

when the dust collection head is in sealing fit with a product to be dedusted on the bearing assembly, the dust collection channel is communicated with the interior of the product to be dedusted through the dust collection head.

10. The dust suction device according to claim 9, wherein an abutting block is connected to the mounting seat, the abutting block is located on a side of the dust suction seat away from the bearing assembly, and the buffering elastic member abuts between the abutting block and the dust suction seat.

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