CN115255899B - Screw feeding vacuum dust removing device and equipment - Google Patents
Screw feeding vacuum dust removing device and equipment Download PDFInfo
- Publication number
- CN115255899B CN115255899B CN202210920581.5A CN202210920581A CN115255899B CN 115255899 B CN115255899 B CN 115255899B CN 202210920581 A CN202210920581 A CN 202210920581A CN 115255899 B CN115255899 B CN 115255899B
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- Prior art keywords
- screw
- blanking
- hole
- feeding
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 92
- 238000007599 discharging Methods 0.000 claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000007664 blowing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000010924 continuous production Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a screw feeding vacuum dust removing device and equipment, wherein the dust removing device comprises a blanking seat and a stop distributing block, a valve cavity is arranged in the blanking seat, a feeding hole is formed in the top of the blanking seat, and a discharging hole is formed in the bottom of the blanking seat; the stop distributing block is arranged in the valve cavity and can slide between a first position and a second position along the horizontal direction, and the stop distributing block is provided with a blanking channel penetrating through the stop distributing block along the vertical direction; when the stop distributing block is positioned at the first position, the blanking channel is communicated with the feeding hole and the discharging hole; when the stop distributing block is positioned at the second position, the blanking channel is staggered with the feeding hole and the blanking hole, and a dust removing cavity communicated with the lower end of the feeding hole is formed between the blanking seat and the stop distributing block. According to the screw feeding vacuum dust removing device and the screw feeding vacuum dust removing equipment, screw dust removing feeding of products with severe dust-proof process requirements can be achieved, efficiency is improved, labor intensity of workers is reduced, and mass continuous production of the products is achieved.
Description
Technical Field
The invention relates to screw feeding equipment, in particular to a screw feeding vacuum dust removing device and equipment.
Background
With the development of scientific technology, the automation degree of the manufacturing industry is higher and higher, the quality requirement on automatically produced products is higher and higher, and the selection of the processing technology is particularly important for the quality of the products. The locking of the screw is an indispensable process in the assembled products, and for some products with very high dustproof grade requirements, dust generated by feeding the screw in the screw locking process is always a very puzzled problem in the screw locking industry. Because of the dust problem of the supplied materials of the screws, a plurality of products with severe technological requirements abandon automatic locking and are changed into manual locking, thereby increasing the production and assembly cost and reducing the production efficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. The invention aims to provide a screw feeding vacuum dust removing device and equipment.
To achieve the above object, in one aspect, a screw feeding vacuum cleaner according to an embodiment of the present invention includes:
the blanking seat is internally provided with a valve cavity, the top of the blanking seat is provided with a feeding hole, and the bottom of the blanking seat is provided with a discharging hole;
A stop distributor block disposed within the valve cavity and slidable in a horizontal direction between a first position and a second position, the stop distributor block having a blanking passage extending through the stop distributor block in a vertical direction;
When the stop distributing block is positioned at the first position, the blanking channel is used for communicating the feeding hole with the discharging hole, so that a screw in the feeding hole falls into the blanking hole through the blanking channel;
When the stop distributing block is positioned at the second position, the blanking channel is staggered with the feeding hole and the blanking hole, so that a screw in the lower end of the feeding hole is stopped above the stop distributing block, a dust removing cavity communicated with the lower end of the feeding hole is formed between the blanking seat and the stop distributing block, and the dust removing cavity is provided with a suction port, so that the dust removing cavity is vacuumized through the suction port to suck dust on the screw.
In addition, the screw feeding vacuum cleaner according to the above embodiment of the present invention may have the following additional technical features:
According to one embodiment of the invention, a predetermined gap is provided between the top surface of the stop distributor block and the lower end of the feed hole, and the predetermined gap communicates the lower end of the feed hole with the dust removal cavity.
According to one embodiment of the invention, the top surface of the stop distributing block is provided with a clearance groove, the clearance groove extends along the water direction, one end of the clearance groove is communicated with the dust removing cavity, the other end of the clearance groove is communicated with the upper end of the blanking channel, and the feeding hole penetrates downwards to the clearance groove.
According to one embodiment of the present invention, further comprising:
The feeding pipe is arranged at the top of the blanking seat and communicated with the feeding hole and is suitable for being connected to screw feeding equipment;
And the feeding pipe is arranged at the bottom of the blanking seat and communicated with the discharging hole and is suitable for being connected to screw locking equipment.
According to one embodiment of the present invention, further comprising:
the driver is arranged on the blanking seat and connected with the stop distributing block so as to drive the stop distributing block to switch between the first position and the second position.
According to one embodiment of the invention, the blanking seat is further provided with an air blowing port, and the air blowing port is communicated with the discharging hole, so that compressed air entering and exiting through the air blowing port conveys the screw in the discharging hole downwards.
According to one embodiment of the invention, a blanking connector is arranged at the bottom of the blanking seat, and the blanking connector is provided with the discharging hole;
The blanking connector is provided with an inclined hole, the inclined hole is inclined from top to bottom to be close to the axis of the discharging hole, the lower end of the inclined hole is communicated with the discharging hole, and the upper end of the inclined hole is communicated with the air blowing port.
According to one embodiment of the invention, the top of the blanking seat is provided with a feeding connector, the feeding connector is provided with the feeding hole, and the lower end of the feeding connector abuts against the top surface of the stop distributing block.
In another aspect, a screw feed vacuum cleaner apparatus according to an embodiment of the present invention includes:
Screw feed vacuum dust removal apparatus as described above;
And the vacuum equipment is connected with the suction port on the screw feeding vacuum dust removing device.
According to one embodiment of the invention, a vacuum filter is further included, said vacuum filter being connected between said vacuum device and said suction opening.
According to the screw feeding vacuum dust removing device and the screw feeding vacuum dust removing equipment, when the stop distributing block is positioned at the second position, the screw in the lower end of the feeding hole is stopped above the stop distributing block, the dust on the screw is sucked by vacuumizing the dust removing cavity through the vacuumizing port, so that the dust is removed from the screw, after the dust is removed, the stop distributing block can be switched to the first position, the removed screw can enter the discharging hole, the removed screw is conveyed to the screw locking equipment, and the automatic screw locking of a severe product with strict requirements on a dust prevention process can be realized by matching the screw locking equipment on the market.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a screw feeding vacuum cleaner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a screw feed vacuum cleaner (stop distributor block in a second position) according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a screw feed vacuum cleaner (stop distributor block in a first position) according to an embodiment of the present invention;
FIG. 4 is a partially exploded view of a screw fed vacuum cleaner assembly according to an embodiment of the present invention;
Fig. 5 is a schematic structural view of a screw feeding vacuum cleaner according to an embodiment of the present invention.
Reference numerals:
10. A blanking seat;
p10, valve cavity;
P101, a dust removing cavity;
11. a feed joint;
H11, a feeding hole;
12. a blanking connector;
h12, a discharge hole;
h12a, annular groove;
H12b, inclined holes;
20. Stopping the distributing block;
h20, blanking channel;
h21, clearance grooves;
S20, a top surface;
13. a vacuum joint;
14. a compressed air connector;
30. a feed pipe;
40. A blanking pipe;
50. A driver;
60. A vacuum device;
601. An equipment box;
H601, compressed air inlet;
h602, vacuum port;
61. and (3) a vacuum filter.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
In the description of the present invention, it should 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", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The screw feeding vacuum cleaner and the apparatus according to the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a screw feeding vacuum dust removing apparatus according to an embodiment of the present invention includes a blanking seat 10 and a stop distributor block 20.
Specifically, a valve cavity P10 is provided in the blanking seat 10, a feeding hole H11 is provided at the top of the blanking seat 10, and a discharging hole H12 is provided at the bottom of the blanking seat 10. Illustratively, the landing seat is a generally rectangular block-like structure with a valve cavity P10 formed therein extending in a horizontal direction. It is to be understood that the shape and structure of the landing seat are not limited, as long as a cavity having a certain length in the horizontal direction can be formed in the landing seat, and the cavity is the valve cavity P10.
Preferably, the axis of the feeding hole H11 at the top of the blanking seat 10 and the axis of the discharging hole H12 at the bottom of the blanking seat 10 are coincident, that is, the feeding hole H11 and the discharging hole H12 are on the same straight line in the vertical direction. In a specific application, the feed hole H11 may be connected to a feeding device with which screws are provided into the feed hole H11. And the discharging hole H12 can be connected to the screw locking device, and the screws after dust removal by the screw feeding vacuum dust removing device can be conveyed to the screw locking device through the discharging hole H12.
A stop distributor block 20 is disposed within the valve chamber P10 and is slidable in a horizontal direction between a first position and a second position, the stop distributor block having a blanking passage H20 extending vertically therethrough. That is, the length dimension of the stop distributor block 20 in the horizontal direction is smaller than the length dimension of the valve chamber P10, thereby enabling the stop distributor block 20 to slide in the horizontal direction within the valve chamber P10 to switch positions. Preferably, the vertical section of the stop distributing block 20 is matched with the vertical section of the valve cavity P10, so that the sliding fit between the stop distributing block 20 and the valve cavity P10 is ensured to be more reliable, and the stop distributing block 20 slides in the valve cavity P10 in the horizontal direction more smoothly.
When the stop distributing block 20 is located at the first position, the blanking channel H20 communicates the feeding hole H11 with the discharging hole H12, so that a screw in the feeding hole H11 falls into the blanking hole through the blanking channel H20.
When the stop distributor block 20 is located at the second position, the blanking channel H20 is offset from the feeding hole H11 and the blanking hole, so that a screw in the lower end of the feeding hole H11 stops above the stop distributor block 20, a dust removing cavity P101 communicated with the lower end of the feeding hole H11 is formed between the blanking seat 10 and the stop distributor block 20, and the dust removing cavity P101 is provided with a suction port, so that the dust removing cavity P101 is vacuumized through the suction port to remove dust on the screw.
That is, the stop distributor block 20 can be switched between a first position and a second position, enabling a switch between a screw dusting state and a screw releasing state. Specifically, when the stop distributor block 20 is at the first position, the feeding hole H11 is communicated with the discharging hole H12 by the blanking channel H20, at this time, the screw in the feeding hole H11 falls to the blanking channel H20 under the action of gravity, and then enters into the blanking hole from the blanking channel H20, and the state is a screw releasing state. When the stop distributor block 20 is switched from the first position to the second position, the blanking channel H20 is dislocated from the feeding hole H11 and the blanking hole, and at this time, the screw at the lower end of the feeding hole H11 stops above the stop distributor block 20 because the stop distributor block 20 stops below the feeding hole H11, and cannot enter the blanking channel H20. Since the length of the stop distributor block 20 is smaller than the length of the valve cavity P10, a cavity is formed between the stop distributor block 20 and the blanking seat 10, and the cavity can be the dust removing cavity P101. Illustratively, the dust removing chamber P101 is formed between an end surface of the stop distributor block 20 and an end surface of the valve chamber P10. The dust removing cavity P101 can be communicated with the lower end of the feeding hole H11 through a communication structure, an extraction opening of the dust removing cavity P101 can be connected to the vacuum equipment 60, the vacuum equipment 60 is utilized to vacuumize the dust removing cavity P101 so as to generate a suction effect, dust on an internal screw is removed by suction, and the dust removing of the screw is realized, and the state is the screw dust removing state.
In specific application, the screw locking device can remove dust relative to a feed screw and then release the dust, so that the screw locking device is provided with a dust-free screw, and the specific process is as follows: the stop distributor block 20 is first switched to the second position so that the blanking channel H20 on the stop distributor block 20 is offset from the feed hole H11 and the blanking hole, and the feed device provides a screw to the feed hole H11, which screw stops above the stop distributor block 20. At this time, a dust removing cavity P101 is formed between the stop distributor block 20 and the blanking seat 10, and the dust removing cavity P101 is vacuumized by the vacuum equipment 60 to generate a suction effect, so that dust on the internal screw is removed by suction, and dust removal on the screw is realized. After dust removal is finished, the stop distributing block 20 can be switched to a first position, so that a blanking channel H20 on the stop distributing block 20 is communicated with a feeding hole H11 and a discharging hole H12, at the moment, a screw in the feeding hole H11 falls into the blanking channel H20 under the action of gravity, and then enters into the blanking hole from the blanking channel H20, and the screw after dust removal is provided for screw locking equipment.
According to the screw feeding vacuum dust removing device provided by the embodiment of the invention, when the stop distributing block 20 is positioned at the second position, the screw in the lower end of the feeding hole H11 is stopped above the stop distributing block 20, the dust on the screw is sucked by vacuumizing the dust removing cavity P101 through the sucking port, so that the dust is removed, after the dust is removed, the stop distributing block 20 can be switched to the first position, the removed screw can enter the discharging hole H12, the screw after the dust is removed is conveyed to screw locking equipment, the automatic screw locking of a severe product with strict dust-proof process requirements can be realized by matching the dust removing device with screw locking equipment on the market, the locking efficiency of the product is improved, the labor intensity of workers is reduced, and the mass continuous production of the product is realized.
It should be noted that, the manner of implementing the communication between the dust removing cavity P101 and the bottom of the feeding hole H11 may be designed according to the need, so long as the screw is ensured to stop above the stop distributor block 20, the negative pressure in the dust removing cavity P101 may be transferred to the lower portion of the feeding hole H11, and a suction effect may be generated on the lower end of the feeding hole H11.
In one embodiment of the present invention, a predetermined gap is provided between the top surface S20 of the stop distributor block 20 and the lower end of the feed hole H11, and the predetermined gap communicates the lower end of the feed hole H11 with the dust removing chamber P101.
That is, in this embodiment, a predetermined gap is directly configured between the top surface S20 of the stopping distributor block 20 and the lower end of the feeding hole H11, and of course, the predetermined gap is smaller than the height dimension of the screw, so that the screw is at least partially located in the feeding hole H11, but not completely separated from the feeding hole H11, and the lower end of the screw stops at the top surface S20 of the stopping distributor block 20, so that when the dust removing cavity P101 is vacuumized, the negative pressure in the dust removing cavity P101 is transferred to the predetermined gap, and then a suction effect is generated, so that dust on the screw is pumped away, and dust removing on the screw is realized.
Referring to fig. 2 to 4, in another embodiment of the present invention, the top surface S20 of the stop distributor block 20 is provided with a clearance groove H21, the clearance groove H21 extends along the water direction, one end of the clearance groove H21 is communicated with the dust removing cavity P101, the other end of the clearance groove H21 is communicated with the upper end of the blanking channel H20, and the feeding hole H11 penetrates down to the clearance groove H21.
In this embodiment, the gap groove H21 is disposed on the top surface S20 of the stop distributor block 20, the distance from the lower end of the feeding hole H11 to the bottom surface of the gap groove H21 is smaller than the height of the screw, so that the screw is at least partially located in the feeding hole H11, but not completely separated from the feeding hole H11, and the lower end of the screw stops on the bottom surface of the gap groove H21, so that, on one hand, when the dust removing cavity P101 is vacuumized, the negative pressure in the dust removing cavity P101 is transferred to the gap groove H21 to generate a suction effect, dust removal on the screw can be realized, and the gap groove H21 can generate a relatively large suction force to achieve a good dust removing effect. On the other hand, the clearance groove H21 is formed in the top surface S20 of the stop distributing block 20, after dust removal is finished, in the process of switching the stop distributing block 20 to the first position, the screw relatively slides towards the upper end of the blanking channel H20 in the clearance groove H21, and when the screw moves towards the upper end of the blanking channel H20 in the clearance groove H21, the upper end side wall of the blanking channel H20 also plays a limiting stop role on the screw, so that the screw can be accurately positioned to the upper end of the blanking channel H20 and accurately falls into the blanking channel H20, and therefore the reliability and stability of screw release can be improved.
It will be appreciated that this embodiment may be combined with the above embodiment, that is, on the premise that a predetermined gap is provided between the top surface S20 of the stop distributor block 20 and the lower end of the feed hole H11, a gap groove H21 may be further provided on the top surface S20 of the stop distributor block 20, so long as it is ensured that the total distance from the lower end of the feed hole H11 to the bottom surface of the gap groove H21 is smaller than the height dimension of the screw.
In addition, the clearance groove H21 may be provided on the blanking seat 10 and extend to the lower end of the feeding hole H11 to communicate therewith, and this configuration can achieve the same purpose of negative pressure suction dust removal. In other embodiments, other communication structures may be used to connect the dust removing cavity P101 with the bottom of the feeding hole H11, for example, a plurality of fine air holes may be disposed on the top surface S20 of the stop distributor block 20, but the air holes are opposite to the lower end of the feeding hole H11, and the lower end of the feeding hole H11 is connected with the dust removing cavity P101 through the fine air holes, so that negative pressure transmission can be also achieved.
Referring to fig. 1 to 4, in some embodiments of the present invention, the screw feeding vacuum cleaner further comprises a feeding pipe 30 and a blanking pipe 40, wherein the feeding pipe 30 is mounted on the top of the blanking seat 10 and communicates with the feeding hole H11, and is adapted to be connected to a screw feeding device; the blanking pipe 40 is installed at the bottom of the blanking seat 10 and communicates with the discharging hole, and is adapted to be connected to a screw locking device.
In this embodiment, through connecting inlet pipe 30 at feed hole H11, discharge hole H12 connects blanking pipe 40, so, make things convenient for inlet pipe 30 to be connected with the feed equipment, blanking pipe 40 is connected with screw lock pair equipment, convenient equipment in the application, and ensures the reliability of feeding and ejection of compact.
In some embodiments of the present invention, the screw feeding vacuum cleaner further comprises a driver 50, wherein the driver 50 is provided on the blanking seat 10 and is connected with the stop distributor block 20, so as to drive the stop distributor block 20 to switch between the first position and the second position.
That is, the driver 50 is used to drive the stop distributor block 20 to switch between the first position and the second position, so that the automatic dust removal treatment is realized, and the efficiency is higher.
It is understood that the driver 50 may employ a linear driver 50 of the prior art, such as a driving cylinder, a linear motor, an electric push rod, etc.
In some embodiments of the present invention, the blanking seat 10 is further provided with an air blowing port, and the air blowing port is communicated with the discharging hole H12, so that compressed air coming in and going out through the air blowing port conveys the screw in the discharging hole H12 downwards.
That is, in this embodiment, the air blowing port is disposed on the blanking seat 10, when the stop distributor block 20 is switched from the first position to the second position, the screw is already dropped into the discharging hole H12, and the compressed air provided by connecting the air blowing port with the compressed air source is blown into the discharging hole H12, so that the screw in the discharging hole H12 can be more quickly and smoothly conveyed to the screw locking device under the air pressure, the reliability and the conveying efficiency of the screw conveying are improved, and the conveying process is synchronous with the screw dedusting process, that is, the screw with the last dedusting completed is quickly conveyed to the screw locking device through the compressed air in the process of dedusting the next screw, so that the cooperative work can be realized, and the efficiency is greatly improved.
Referring to fig. 1 to 4, in one embodiment of the present invention, a blanking connector 12 is provided at the bottom of a blanking seat 10, and the blanking connector 12 has the discharging hole H12. The blanking connector 12 is provided with an inclined hole H12b, the inclined hole H12b is inclined from top to bottom and is close to the axis of the discharging hole H12, the lower end of the inclined hole H12b is communicated with the discharging hole H12, and the upper end of the inclined hole H12b is communicated with the air blowing port. Preferably, the angle formed between the axis of the inclined hole H12b and the axis of the discharge hole H12 is 15 to 60 °.
In work engineering, when the compressed air is blown into by the air blowing port, the compressed air enters into the inclined hole H12b, and then is blown into the discharging hole H12 from the lower end of the inclined hole H12b, and because of the inclination of the inclined hole H12b, the compressed air is sprayed downwards in an inclined way, so that a larger downward thrust is generated on the screw, and the screw pushing effect is better.
Preferably, a first through hole is formed at the bottom of the blanking seat 10, and the upper end of the blanking connector 12 is connected with the first through hole in a sealing manner. The inclined holes H12b may be plural, and the plural inclined holes H12b are circumferentially spaced apart. The outer surface of blanking connector 12 upper end is equipped with ring channel H12a, and ring channel H12a communicates with the upper end of a plurality of inclined holes H12b, and the gas port on blanking seat 10 communicates with ring channel H12a, and the gas port is established at the front surface of blanking seat 10, runs through to ring channel H12a, so, can communicate a plurality of inclined holes H12b through ring channel H12a, from can utilizing a plurality of inclined holes H12b to blow in compressed air downwards, the gas thrust that produces is bigger, and screw conveying effect is better. In addition, this kind of structure sets up simply, convenient assembling.
In one embodiment of the present invention, the top of the blanking seat 10 is provided with a feeding connector 11, the feeding connector 11 is provided with the feeding hole H11, and the lower end of the feeding connector 11 abuts against the top surface S20 of the stop distributor block 20, so that the assembly is simple, the abutting relationship between the lower end of the feeding hole H11 and the top surface S20 of the stop distributor block 20 is convenient to form, and the clearance groove H21 ensures the communication between the dust removing cavity P101 and the lower end of the feeding hole H11.
In order to facilitate external connection, a vacuum connector 13 and a compressed air connector 14 may be provided at corresponding positions on the blanking seat 10, the vacuum connector 13 being in communication with the suction port, the compressed air connector 14 being in communication with the blowing port, so that the vacuum connector 13 and the compressed air connector 14 are conveniently connected to the vacuum apparatus 60 and the compressed air source, respectively.
Referring to fig. 5, the screw feeding vacuum cleaner according to the embodiment of the present invention includes the screw feeding vacuum cleaner and the vacuum device 60 as described above, and the vacuum device 60 is connected to the suction port on the screw feeding vacuum cleaner.
When the stop distributing block 20 is positioned at the second position, the vacuum equipment 60 is utilized to vacuumize the dust removing cavity P101 so as to generate a suction effect, so that dust on the screw in the feeding hole H11 is removed by suction, and dust removal on the screw is realized.
In one embodiment of the invention, the dust removing apparatus further comprises a vacuum filter 61, said vacuum filter 61 being connected between said vacuum apparatus 60 and said suction opening. In the process of vacuumizing the dust removing cavity P101 by using the vacuum apparatus 60, the vacuum may suck the dust in the dust removing cavity P101 into the vacuum filter 61, for example, the vacuum filter 61 filters the dust, so as to achieve the dust removing effect. In addition, the vacuum filter 61 may be removed and replaced at intervals.
Preferably, the vacuum apparatus 60 may include an apparatus box 601 and a vacuum generator provided inside the apparatus, a compressed air inlet H601 of the vacuum generator is connected to a compressed air source, ventilation compressed air is generated to make a vacuum port H602 of the vacuum generator generate vacuum, the vacuum port H602 of the vacuum generator is connected to one end of the vacuum filter 61, the other end of the vacuum filter 61 is connected to the vacuum connector 13 on the blanking seat 10, and the vacuum filter 61 may be provided outside the apparatus box 601, so that the dust in the vacuum filter 61 can be quickly replaced after a certain amount is reached.
Advantageously, the vacuum generator is also provided with a silencer, so that the noise of the exhaust of the vacuum generator can be greatly reduced, and the noise pollution is effectively reduced.
It will be appreciated that the vacuum apparatus 60 may also be a direct vacuum pump instead of a vacuum generator, as well as vacuum cleaning.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (3)
1. A screw feed vacuum cleaner, comprising:
the blanking seat is internally provided with a valve cavity, the top of the blanking seat is provided with a feeding hole, and the bottom of the blanking seat is provided with a discharging hole;
The stop distributing block is arranged in the valve cavity and can slide between a first position and a second position along the horizontal direction, and the stop distributing block is provided with a blanking channel penetrating through the stop distributing block along the vertical direction;
when the stop distributing block is positioned at the first position, the blanking channel is used for communicating the feeding hole with the discharging hole, so that a screw in the feeding hole falls into the discharging hole through the blanking channel;
When the stop distributing block is positioned at the second position, the blanking channel is staggered with the feeding hole and the discharging hole, so that a screw in the lower end of the feeding hole is stopped above the stop distributing block, a dust removing cavity communicated with the lower end of the feeding hole is formed between the blanking seat and the stop distributing block, and the dust removing cavity is provided with a suction port, so that the dust removing cavity is vacuumized through the suction port to remove dust on the screw;
The top surface of the stop distributing block is provided with a clearance groove, the clearance groove extends along the water direction, one end of the clearance groove is communicated with the dust removing cavity, the other end of the clearance groove is communicated with the upper end of the blanking channel, and the feeding hole is downwards communicated with the clearance groove; the blanking seat is also provided with an air blowing port which is communicated with the discharging hole, so that compressed air entering and exiting through the air blowing port conveys a screw in the discharging hole downwards; a blanking connector is arranged at the bottom of the blanking seat, and the blanking connector is provided with the discharging hole; the blanking connector is provided with an inclined hole, the inclined hole is inclined from top to bottom to be close to the axis of the discharging hole, the lower end of the inclined hole is communicated with the discharging hole, and the upper end of the inclined hole is communicated with the air blowing port;
The feeding pipe is arranged at the top of the blanking seat and communicated with the feeding hole and is suitable for being connected to screw feeding equipment;
the blanking pipe is arranged at the bottom of the blanking seat and communicated with the discharging hole and is suitable for being connected to screw locking equipment;
The driver is arranged on the blanking seat and connected with the stop distributing block so as to drive the stop distributing block to switch between the first position and the second position;
The top of blanking seat is equipped with the feeding and connects, the feeding connects has the feed port, just the lower extreme that the feeding connects with keep off stop the top surface of dividing the piece and offset.
2. A screw feed vacuum cleaner, comprising:
A screw feed vacuum cleaner according to claim 1;
And the vacuum equipment is connected with the suction port on the screw feeding vacuum dust removing device.
3. The screw feed vacuum cleaner of claim 2, further comprising a vacuum filter connected between the vacuum apparatus and the suction port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210920581.5A CN115255899B (en) | 2022-08-02 | 2022-08-02 | Screw feeding vacuum dust removing device and equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210920581.5A CN115255899B (en) | 2022-08-02 | 2022-08-02 | Screw feeding vacuum dust removing device and equipment |
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| CN115255899A CN115255899A (en) | 2022-11-01 |
| CN115255899B true CN115255899B (en) | 2024-06-07 |
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| DE102023204916A1 (en) | 2023-05-25 | 2024-05-23 | DEPRAG SCHULZ GMBH u. CO. KG | Device and method for fastening a fastening element and retrofit kit for such a device |
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| CN115255899A (en) | 2022-11-01 |
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