CN211361898U - Sand blasting machine - Google Patents

Sand blasting machine Download PDF

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Publication number
CN211361898U
CN211361898U CN201921979034.4U CN201921979034U CN211361898U CN 211361898 U CN211361898 U CN 211361898U CN 201921979034 U CN201921979034 U CN 201921979034U CN 211361898 U CN211361898 U CN 211361898U
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China
Prior art keywords
sand
communicated
cabinet
cyclone separator
cavity
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CN201921979034.4U
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Chinese (zh)
Inventor
张玉书
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Jiangsu instant Technology Co.,Ltd.
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Changzhou Shunjie Machinery Technology Co ltd
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Priority to CN201921979034.4U priority Critical patent/CN211361898U/en
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Abstract

The utility model discloses a sand blasting machine, which comprises a machine cabinet, a first dust removing mechanism and a lifting mechanism; the bottom of the machine cabinet is provided with a bin with a discharge hole; the bottom of the bin is provided with a material guide mechanism for conveying sand materials to a discharge hole; a feeding mechanism communicated with a discharge hole of the storage bin is arranged below the material guide mechanism; a product conveying line which stretches across two ends of the storage bin and passes through the cabinet is arranged above the storage bin; a sand blasting cavity is arranged above the product conveying line in the machine cabinet; the sandblast intracavity is equipped with the sandblast subassembly. The utility model discloses first dust removal mechanism has been set up, remove dust with the product in order to guarantee to the rack inside, in order to guarantee workman's safety, guide mechanism has been set up, feeding mechanism, hoist mechanism and feed mechanism, the workman only need pour the sand material into the feed bin for the first time and can automize and carry out work, the labour has not only alleviateed, and need not stop to shovel sand, production efficiency has been improved greatly, daily output promotes to about 20 ten thousand by 1.5 ten thousand before about, very big improvement productivity effect.

Description

Sand blasting machine
Technical Field
The utility model belongs to the technical field of the sandblast technique and specifically relates to a sand blasting machine is related to.
Background
The abrasive is mixed with the compressed air of the sand blasting machine, so that the sand blasting machine has impact and cutting effects on the surface of a workpiece, the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, so that the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, and the sand blasting machine is also beneficial to the leveling and decoration of a coating. Meanwhile, impurities, variegated colors and an oxide layer on the surface of the workpiece are removed through the sand blasting process, so that the surface of the medium is coarsened, the residual stress of the workpiece is eliminated, and the surface hardness of the base material is improved. At present, traditional sand blasting machine is in the course of the work, and the work cabin is full of the dust, can cause the pollution of environment after opening the work cabin or the dust leaks, but also can cause harm to workman's health, and sand blasting gun spun sand material piles up in the bottom of work cabin, need shut down to shovel sand through artifical regularly, again with sand material reuse, not only input human resource, need not stop moreover and shovel sand, can greatly reduced production efficiency, the increase of cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sand blasting machine to prior art's weak point.
Realize the utility model discloses the technical scheme of purpose is: a sand blasting machine comprises a machine cabinet, a first dust removing mechanism and a lifting mechanism; a bin with a discharge hole is arranged at the bottom of the cabinet; the bottom of the bin is provided with a material guide mechanism for conveying sand materials to a discharge hole; a feeding mechanism communicated with a discharge hole of the storage bin is arranged below the material guide mechanism; a product conveying line which stretches across two ends of the storage bin and penetrates through the cabinet is arranged above the storage bin; a sand blasting cavity is arranged above the product conveying line in the cabinet; a sand blasting assembly is arranged in the sand blasting cavity; a sand storage hopper communicated with the sand blasting cavity is arranged above the sand blasting assembly; the top of the cabinet is provided with a rotary vibration filter screen communicated with the sand storage hopper; a feeding mechanism with an outlet communicated with an inlet of the rotary vibration filter screen is arranged above the rotary vibration filter screen; the feeding mechanism is used for conveying sand materials into the lifting mechanism; the lifting mechanism is used for conveying sand materials to the feeding mechanism; the first dust removal mechanism is communicated with the sand blasting cavity.
The first dust removing mechanism comprises a first dust removing device, a first cyclone separator and a first sand blowing device; the top end of the first cyclone separator is communicated with a first dust removal device; one side of the first cyclone separator is communicated with a sand blasting cavity in the cabinet; a first sand collecting cavity is formed at the bottom of the first cyclone separator; a first control valve for controlling the first cyclone separator to be communicated or closed with the first sand collecting cavity is arranged between the first cyclone separator and the first sand collecting cavity; one side of the first sand collecting cavity is communicated with the first sand blowing device, and the other side of the first sand collecting cavity is communicated with the storage bin.
The utility model provides a sand blasting machine, still includes the dry mechanism with the sandblast chamber intercommunication in the rack.
The drying mechanism comprises a fan, a heating barrel and an air guide pipe; a heating wire is arranged inside the heating barrel; one end of the heating barrel is communicated with an air outlet of the fan, and the other end of the heating barrel is communicated with an inlet of the air guide pipe; and the outlet of the air guide pipe is communicated with the sand blasting cavity in the cabinet.
The material guide mechanism comprises a screw rod rotatably arranged at the bottom of the storage bin and a screw rod driving assembly used for driving the screw rod to operate.
The second dust removal mechanism is also included; the discharge side of the cabinet is provided with a dust hood which is covered on the product conveying line and communicated with the second dust removing mechanism; and a product cleaning mechanism for cleaning the product is arranged in the dust hood.
The second dust removing mechanism comprises a second dust removing device, a second cyclone separator and a second sand blowing device; the top end of the second cyclone separator is communicated with a second dust removal device; one side of the second cyclone separator is communicated with a sand blasting cavity in the cabinet; a second sand collecting cavity is formed at the bottom of the second cyclone separator; a second control valve for controlling the second cyclone separator to be communicated or closed with the second sand collecting cavity is arranged between the second cyclone separator and the second sand collecting cavity; one side of the second sand collecting cavity is communicated with the second sand blowing device, and the other side of the second sand collecting cavity is communicated with the storage bin.
The feeding mechanism is a screw conveyor.
The product cleaning mechanism is a plurality of ion air guns arranged in the dust hood.
The sand blasting component is a plurality of sand blasting guns.
The feeding mechanism is a screw conveyor.
And a material level instrument is arranged in the sand storage hopper.
The lifting mechanism is a bucket elevator; an inlet of the bucket elevator is communicated with an outlet of the feeding mechanism; and the outlet of the bucket elevator is communicated with the inlet of the feeding mechanism.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses first dust removal mechanism has been set up, remove dust with the product in order to guarantee to the rack inside, in order to guarantee workman's safety, guide mechanism has been set up, feeding mechanism, hoist mechanism and feed mechanism, the workman only need pour the sand material into the feed bin for the first time and can automize and carry out work, the labour has not only alleviateed, and need not stop to shovel sand, production efficiency has been improved greatly, daily output promotes to about 20 ten thousand by 1.5 ten thousand before about, very big improvement productivity effect.
(2) The utility model discloses set up first sand blowing device, can blow in the feed bin with the sand material after first cyclone separation, when not setting up first sand blowing device in the past, the sand material after first cyclone separation is collected, need pass through artifical guard, and continue to use in dropping into the sand blasting machine, this just needs to be looked after by the manual work always, extravagant manpower resources, and the manufacturing cost is improved, and blow in the feed bin with the sand material through first sand blowing device now, can reduce manpower resources's input, and the manufacturing cost is reduced.
(3) The utility model discloses set up drying mechanism, because the sandblast carries out the spun through highly-compressed air, can have moisture among the highly-compressed air, if not dry, can improve the interior air humidity of rack to influence the effect of sandblast.
(4) The utility model discloses a drying mechanism adopts fan and heating barrel to constitute, and not only the structure is comparatively simple, simple to operate moreover.
(5) The utility model discloses a guide mechanism adopts hob and hob drive assembly, and the structure is simple and convenient, easily installs.
(6) The utility model discloses set up second dust removal mechanism and the clean mechanism of product, when carrying out the cleanness to the product, can remove dust in the dust excluding hood, guarantee the clean quality of product.
(7) The utility model discloses set up second sand blowing mechanism, further reduced human resource's input, reduced manufacturing cost.
(8) The utility model discloses a feeding mechanism adopts screw conveyer, and the pay-off is more stable.
(9) The utility model discloses a clean mechanism of product is a plurality of ion air guns, not only can detach the dust on the product, can detach the static on the work piece moreover for clean effect is better.
(10) The utility model discloses a sandblast subassembly is a plurality of spray guns, and the sandblast scope is wider, and is more comprehensive, has improved the sandblast effect.
(11) The utility model discloses a feed mechanism adopts screw conveyer to guarantee the stability of feeding.
(12) The utility model discloses set up the material level appearance, guaranteed to have enough sandblast to carry out work in the sand storage hopper.
(13) The utility model discloses a hoist mechanism adopts belt formula bucket elevator, promotes more stably.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present embodiment.
Fig. 3 is a top view of the present invention.
The reference numbers in the drawings are:
the device comprises a cabinet 1, a first dust removing mechanism 2, a first dust removing device 2-1, a first cyclone separator 2-2, a first sand blowing device 2-3, a first sand collecting cavity 2-4, a first control valve 2-5, a second dust removing mechanism 3, a lifting mechanism 4, a bin 5, a material guiding mechanism 6, a feeding mechanism 7, a cleaning cavity 8, a product conveying line 9, a product cleaning mechanism 10, a sand blasting component 11, a sand storage hopper 12, a rotary vibration filter sieve 13, a feeding mechanism 14, a drying mechanism 15, a fan 15-1, a heating barrel 15-2 and an air guide pipe 15-3.
Detailed Description
(example 1)
Referring to fig. 1 to 3, the sandblasting machine of the present embodiment includes a cabinet 1, a first dust removing mechanism 2, and a lifting mechanism 4.
The bottom of the cabinet 1 is provided with a bin 5 with a discharge hole, and the bottom of the bin 5 is provided with a material guide mechanism 6 for conveying sand materials to the discharge hole. A feeding mechanism 7 communicated with a discharge port of the storage bin 5 is arranged below the material guide mechanism 6, and the feeding mechanism 7 is preferably a spiral conveyor to ensure the stability of feeding. Above the silo 5 is a product conveyor line 9 which extends across both ends of the silo 5 and through the cabinet 1. A sand blasting cavity is arranged above the product conveying line 9 in the machine cabinet 1. The sandblast intracavity is equipped with sandblast subassembly 11, and sandblast subassembly 11 preferred adopts the sandblast rifle that multirow interval set up to guarantee that the sandblast scope is wider, and coverage is more comprehensive. A sand storage hopper 12 communicated with the sand blasting cavity is arranged above the sand blasting component 11. The top of the machine cabinet 1 is provided with a rotary vibration filter screen 13 communicated with a sand storage hopper 12. And a feeding mechanism 14 with an outlet communicated with an inlet of the rotary vibration filter screen 13 is arranged above the rotary vibration filter screen 13, and the feeding mechanism 14 is preferably a spiral conveyor to ensure the stability of feeding. The feeding mechanism 7 is used for conveying sand materials into the lifting mechanism 4. The lifting mechanism 4 is used to transport sand material into the feed mechanism 14. The first dust removing mechanism 2 is communicated with the sand blasting cavity.
Further, the first dust removing mechanism 2 comprises a first dust removing device 2-1, a first cyclone separator 2-2 and a first sand blowing device 2-3. The first sand blowing device 2-3 comprises an air inlet communicated with the inner cavity of the first sand collecting cavity 2-4 and a first air inlet control valve for controlling the opening and closing of the air inlet, the first air inlet control valve preferably adopts an electromagnetic valve, and the air inlet is connected with an external high-pressure air source. The top end of the first cyclone separator 2-2 is communicated with the first dust removing device 2-1. One side of the first cyclone separator 2-2 is communicated with a sand blasting cavity in the cabinet 1. The bottom of the first cyclone separator 2-2 is provided with a first sand collecting cavity 2-4. A first control valve 2-5 for controlling the first cyclone separator 2-2 and the first sand collecting cavity 2-4 to be communicated or closed is arranged between the first cyclone separator 2-2 and the first sand collecting cavity 2-4. One side of the first sand collecting cavity 2-4 is communicated with the first sand blowing device 2-3, and the bottom of the first sand collecting cavity is communicated with the storage bin 5. The first control valve 2-5 is preferably an electromagnetic valve, the first control valve 2-5 is in a normally open state, is closed every 20 seconds and then is opened, and when the electromagnetic valve is closed, the first air inlet control valve is opened to blow the sand material in the first sand collecting cavity 2-4 into the storage bin 5.
The blasting machine of the present embodiment further includes a drying mechanism 15 communicating with the blasting chamber in the cabinet 1. The drying mechanism 15 comprises a fan 15-1, a heating barrel 15-2 and an air guide pipe 15-3. The heating barrel 15-2 is internally provided with a heating wire. One end of the heating barrel 15-2 is communicated with an air outlet of the fan 15-1, and the other end is communicated with an inlet of the air guide pipe 15-3. The outlet of the air duct 15-3 is communicated with the sand blasting cavity in the machine cabinet 1. Set up drying mechanism 15 to guarantee 1 inside drying of rack, improve the sandblast quality.
Further, the material guiding mechanism 6 comprises a screw rod 6-1 rotatably installed at the bottom of the silo 5 and a screw rod driving assembly 6-2 for driving the screw rod 6-1 to operate, so as to ensure the stability of material guiding. The screw drive assembly 6-2 is preferably a gear motor.
The sandblasting machine of the present embodiment further comprises a second dust removing mechanism 3. The discharge side of the cabinet 1 is provided with a dust hood 8 which is covered on the product conveying line 9 and communicated with the second dust removing mechanism 3. A product cleaning mechanism 10 for cleaning products is arranged in the dust hood 8. The product cleaning mechanism 10 is a plurality of ion air guns arranged in the dust hood 8.
Further, the second dust removing mechanism comprises a second dust removing device, a second cyclone separator and a second sand blowing device. The second sand blowing device comprises an air inlet communicated with the inner cavity of the first sand collecting cavity and a second air inlet control valve for controlling the opening and closing of the air inlet, the air inlet control valve preferably adopts an electromagnetic valve, and the air inlet is connected with an external high-pressure air source. The top end of the second cyclone separator is communicated with the second dust removal device. One side of the second cyclone separator is communicated with a sand blasting cavity in the machine cabinet 1. And a second sand collecting cavity is arranged at the bottom of the second cyclone separator. A second control valve for controlling the second cyclone separator to be communicated or closed with the second sand collecting cavity is arranged between the second cyclone separator and the second sand collecting cavity. The second control valve is preferably a solenoid valve, and the first control valve is normally open, closed every 20S and then opened. When the electromagnetic valve is closed, the air inlet control valve is opened, and the sand material in the second sand collecting cavity is blown into the bin 5.
Furthermore, a material level meter for monitoring the sand amount in the sand storage hopper 12 is arranged in the sand storage hopper 12 to ensure that enough sand material in the sand storage hopper 12 works normally.
Further, the lifting mechanism 4 is a bucket elevator. The inlet of the bucket elevator is communicated with the outlet of the feeding mechanism 7. The outlet of the bucket elevator is communicated with the inlet of the feeding mechanism 14, and preferably, the bucket elevator is arranged towards one side of the discharge port in an inclined mode, so that sand in the hopper of the bucket elevator can be completely thrown out, the sand is prevented from remaining in the hopper, and the cyclic utilization rate of the sand is improved.
The working process of the sand blasting machine of the embodiment is as follows: firstly, workers pour sand required by sand blasting into a bin 5, the sand is conveyed to an outlet of the bin 5 by a guide mechanism 6 and enters a feeding mechanism 7, the sand is conveyed to an inlet of a lifting mechanism 4 by the feeding mechanism 7 and then conveyed to a feeding mechanism 14 by the lifting mechanism 4, the sand is conveyed to a rotary vibration filter screen 13 by a feeding mechanism 14 and filtered, large unusable sand is discharged from the rotary vibration filter screen 13, the filtered fine sand enters a sand storage hopper 12 to supply sand for a sand blasting component 11 to perform sand blasting, a fan of a first dust removal mechanism 2 works to enable a first cyclone separator 2-2 to generate negative pressure, dust and sand generated by sand blasting are sucked into the first cyclone separator 2-2, the sand falls into a sand collection cavity 2-4 after being separated by the first cyclone separator 2-2, and the sand is blown into the bin 5 by a first sand blowing device 2-3, and finally, the workpiece subjected to sand blasting passes through the cleaning cavity 8 and is cleaned by the product cleaning mechanism 10 and then is sent out, meanwhile, the second dust removal mechanism 3 removes dust in the cleaning cavity 8, and sand materials falling into the sand collection cavity of the second dust removal mechanism 3 are blown into the storage bin by the second sand blowing device.
The working process of the first sand blowing device 2-3 is as follows: the first control valve 2-5 is closed at regular time, the first air inlet valve is opened at regular time (the first air inlet valve is opened only when the first control valve is closed), high-pressure gas of a high-pressure gas source enters the first sand collecting cavity 2-4, sand in the first sand collecting cavity 2-4 is blown into the bin 5 at the bottom of the sand blasting machine cabinet, then the first air inlet valve is closed at regular time, the first control valve 2-5 is opened at regular time, the first sand collecting cavity 2-4 continues to collect sand materials, the next sand blowing work is waited, and the operation is circulated, so that the sand materials are recycled; the working process of the second sand blowing device is consistent with that of the first sand blowing device.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A sand blasting machine is characterized in that: comprises a cabinet (1), a first dust removing mechanism (2) and a lifting mechanism (4); a bin (5) with a discharge hole is arranged at the bottom of the cabinet (1); a material guide mechanism (6) for conveying sand materials to a discharge hole is arranged at the bottom of the storage bin (5); a feeding mechanism (7) communicated with a discharge hole of the storage bin (5) is arranged below the material guide mechanism (6); a product conveying line (9) which stretches across two ends of the storage bin (5) and penetrates through the cabinet (1) is arranged above the storage bin (5); a sand blasting cavity is arranged above the product conveying line (9) in the cabinet (1); a sand blasting assembly (11) is arranged in the sand blasting cavity; a sand storage hopper (12) communicated with the sand blasting cavity is arranged above the sand blasting assembly (11); the top of the cabinet (1) is provided with a rotary vibration filter screen (13) communicated with the sand storage hopper (12); a feeding mechanism (14) with an outlet communicated with the inlet of the rotary vibration filter screen (13) is arranged above the rotary vibration filter screen (13); the feeding mechanism (7) is used for conveying sand materials into the lifting mechanism (4); the lifting mechanism (4) is used for conveying sand materials into the feeding mechanism (14); the first dust removal mechanism (2) is communicated with the sand blasting cavity.
2. A blasting machine according to claim 1, wherein: the first dust removing mechanism (2) comprises a first dust removing device (2-1), a first cyclone separator (2-2) and a first sand blowing device (2-3); the top end of the first cyclone separator (2-2) is communicated with a first dust removal device (2-1); one side of the first cyclone separator (2-2) is communicated with a sand blasting cavity in the cabinet (1); the bottom of the first cyclone separator (2-2) is provided with a first sand collecting cavity (2-4); a first control valve (2-5) for controlling the first cyclone separator (2-2) to be communicated or closed with the first sand collecting cavity (2-4) is arranged between the first cyclone separator (2-2) and the first sand collecting cavity (2-4); one side of the first sand collecting cavity (2-4) is communicated with the first sand blowing device (2-3), and the other side of the first sand collecting cavity is communicated with the storage bin (5).
3. A blasting machine according to claim 1, wherein: also comprises a drying mechanism (15) communicated with the sand blasting cavity in the cabinet (1).
4. A blasting machine according to claim 3, wherein: the drying mechanism (15) comprises a fan (15-1), a heating barrel (15-2) and an air guide pipe (15-3); a heating wire is arranged inside the heating barrel (15-2); one end of the heating barrel (15-2) is communicated with an air outlet of the fan (15-1), and the other end of the heating barrel is communicated with an inlet of the air guide pipe (15-3); the outlet of the air guide pipe (15-3) is communicated with the sand blasting cavity in the cabinet (1).
5. A blasting machine according to claim 1, wherein: the material guide mechanism (6) comprises a screw rod (6-1) rotatably arranged at the bottom of the storage bin (5) and a screw rod driving assembly (6-2) used for driving the screw rod (6-1) to operate.
6. A blasting machine according to claim 1, wherein: the dust removal device also comprises a second dust removal mechanism (3); a dust hood (8) which is arranged on the product conveying line (9) in a covering mode and communicated with the second dust removing mechanism (3) is arranged on the discharge side of the cabinet (1); and a product cleaning mechanism (10) for cleaning the product is arranged in the dust hood (8).
7. A blasting machine according to claim 6, wherein: the second dust removing mechanism comprises a second dust removing device, a second cyclone separator and a second sand blowing device; the top end of the second cyclone separator is communicated with a second dust removal device; one side of the second cyclone separator is communicated with a sand blasting cavity in the cabinet (1); a second sand collecting cavity is formed at the bottom of the second cyclone separator; a second control valve for controlling the second cyclone separator to be communicated or closed with the second sand collecting cavity is arranged between the second cyclone separator and the second sand collecting cavity; one side of the second sand collecting cavity is communicated with the second sand blowing device, and the other side of the second sand collecting cavity is communicated with the storage bin (5).
8. A blasting machine according to claim 6, wherein: the product cleaning mechanism (10) is a plurality of ion air guns arranged in the dust hood (8).
9. A blasting machine according to claim 1, wherein: the feeding mechanism (14) is a screw conveyor.
10. A blasting machine according to claim 1, wherein: the lifting mechanism (4) is a bucket elevator; an inlet of the bucket elevator is communicated with an outlet of the feeding mechanism (7); the outlet of the bucket elevator is communicated with the inlet of the feeding mechanism (14).
CN201921979034.4U 2019-11-15 2019-11-15 Sand blasting machine Active CN211361898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921979034.4U CN211361898U (en) 2019-11-15 2019-11-15 Sand blasting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921979034.4U CN211361898U (en) 2019-11-15 2019-11-15 Sand blasting machine

Publications (1)

Publication Number Publication Date
CN211361898U true CN211361898U (en) 2020-08-28

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ID=72166502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921979034.4U Active CN211361898U (en) 2019-11-15 2019-11-15 Sand blasting machine

Country Status (1)

Country Link
CN (1) CN211361898U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115464572A (en) * 2021-06-10 2022-12-13 富鼎电子科技(嘉善)有限公司 Sand blasting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115464572A (en) * 2021-06-10 2022-12-13 富鼎电子科技(嘉善)有限公司 Sand blasting device

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Address after: 213000 Dongfang Village Industrial Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province

Patentee after: Jiangsu instant Technology Co.,Ltd.

Address before: 213000 Dongfang Village Industrial Zone, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province

Patentee before: CHANGZHOU SHUNJIE MACHINERY TECHNOLOGY Co.,Ltd.