CN112844905A - Reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping - Google Patents
Reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping Download PDFInfo
- Publication number
- CN112844905A CN112844905A CN202011636084.XA CN202011636084A CN112844905A CN 112844905 A CN112844905 A CN 112844905A CN 202011636084 A CN202011636084 A CN 202011636084A CN 112844905 A CN112844905 A CN 112844905A
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- Prior art keywords
- paint spraying
- fixedly connected
- screw
- outer side
- switching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003973 paint Substances 0.000 title claims abstract description 51
- 238000005507 spraying Methods 0.000 title claims abstract description 41
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 150000002739 metals Chemical class 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 description 8
- 239000007921 spray Substances 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0292—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work devices for holding several workpieces to be sprayed in a spaced relationship, e.g. vehicle doors spacers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of hardware machinery, and discloses a magnetic clamping-based hardware machinery reciprocating uniform paint spraying device which comprises a device main body, wherein a fixed spring is fixedly arranged in the device main body, a sliding rod is fixedly connected to the outer side of the fixed spring, a sliding block is movably connected to the outer side of the sliding rod, a connecting rod is fixedly connected to the outer side of the sliding block, a clamping mechanism is fixedly connected to one end, far away from the sliding block, of the connecting rod, an electromagnetic clamping plate is fixedly arranged in the clamping mechanism, an electromagnet is arranged at the bottom of the clamping mechanism, and a first driving motor is fixedly arranged in the device main body. This reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, through the equal built-in magnet of two sets of electromagnetism grip blocks relative, based on the characteristic that magnet adsorbs each other, two sets of electromagnetism grip blocks that are the centre gripping form centre gripping more firm, avoid five metals machinery to drop.
Description
Technical Field
The invention relates to the technical field of hardware machinery, in particular to a magnetic clamping-based reciprocating uniform paint spraying device for hardware machinery.
Background
Hardware plays a very important role in daily life of people and is often used in living appliances and home decoration. Hardware and tools use in our life is very general, often can involve surperficial wearability, corrosion resistance functional requirement, in order to improve hardware's utilization ratio, and the guard work on hardware surface is done is very important, and the current hardware factory has all adopted the processing of spraying paint when producing the hardware finished product of major possession, makes the hardware avoid rustting through the processing of spraying paint. In the production and processing process of hardware, paint spraying is one of the processes, the traditional paint spraying mode is that a paint spraying head is held by a hand to spray paint, and due to manual operation, the problem of uneven paint spraying exists, the paint spraying effect is poor, a paint spraying device is difficult to process and clamp hardware mechanical parts, so that looseness is easily caused, and uneven paint spraying is caused; the paint spraying device is inconvenient to rotate in the paint spraying process, local paint spraying is easy to cause, and the paint spraying quality is affected. Therefore, the hardware mechanical reciprocating uniform paint spraying equipment based on magnetic clamping is provided.
Disclosure of Invention
Technical scheme
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, includes the equipment main part, the inside fixed mounting of equipment main part has fixed spring, fixed spring's outside fixedly connected with slide bar, the outside swing joint of slide bar has the sliding block, the outside fixedly connected with connecting rod of sliding block, the one end fixedly connected with fixture of sliding block is kept away from to the connecting rod, fixture's inside fixed mounting has the electromagnetism grip block, fixture's bottom is provided with the electro-magnet, the inside fixed mounting of equipment main part has a driving motor, a driving motor's outside swing joint has driving screw, driving screw's outside fixedly connected with switching axle center.
Preferably, the outer side of the switching axis is fixedly connected with a switching screw rod.
Preferably, one end of the adapting screw rod, which is far away from the adapting shaft center, is movably connected with a sub screw rod.
Preferably, a second driving motor is fixedly installed inside the apparatus main body.
Preferably, the outer side of the second driving motor is movably connected with a movable screw rod.
Preferably, the movable block is sleeved on the outer side of the movable screw rod.
Preferably, a bearing rod is fixedly connected below the movable block.
Preferably, one end of the bearing rod, which is far away from the movable block, is fixedly connected with a paint spraying head.
Advantageous effects
Compared with the prior art, the invention provides a hardware mechanical reciprocating uniform paint spraying device based on magnetic clamping, which has the following beneficial effects:
1. this reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, through starting first driving motor, first driving motor drives the drive screw then and rotates, and the drive screw drives the switching axle center immediately and rotates, and based on the switching of switching axle center, drive the switching screw rotation immediately, the sub-screw rod that the switching screw outside is connected rotates in step immediately, and the sub-screw rod promotes the electromagnetism grip block of being connected with it to the inboard, and two sets of relative electromagnetism grip blocks are drawn close each other immediately to the centre gripping of five metals machinery has been realized.
2. This reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, through the equal built-in magnet of two sets of electromagnetism grip blocks relative, based on the characteristic that magnet adsorbs each other, two sets of electromagnetism grip blocks that are the centre gripping form centre gripping more firm, avoid five metals machinery to drop.
3. This reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, through starting second driving motor, drive the movable screw rod then and rotate, the movable block that its outside cup jointed is then synchronous in its top activity, the movable block drives the bolster synchronous motion then, the first synchronous activity of spraying paint of connecting on the bolster top immediately, and evenly spray paint to the five metals machinery by the centre gripping, reciprocating motion based on the movable screw rod, thereby realize that the first hardware of spraying paint reciprocates and spray paint, make to spray paint more evenly.
Drawings
FIG. 1 is a schematic view of the connection structure of the main body of the apparatus of the present invention;
FIG. 2 is a schematic view of a slide bar connection structure according to the present invention;
FIG. 3 is a schematic view of a connection structure of the clamping mechanism according to the present invention;
FIG. 4 is a schematic view of the electromagnetic clamping plate connection structure of the present invention;
FIG. 5 is an enlarged view of the area A in FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the connection structure of the paint spray head of the present invention.
In the figure: 1. an apparatus main body; 2. fixing the spring; 3. a slide bar; 4. a slider; 5. a connecting rod; 6. a clamping mechanism; 7. an electromagnetic clamping plate; 8. an electromagnet; 9. a first drive motor; 10. a drive screw; 11. transferring the axis; 12. transferring a screw rod; 13. a sub-screw; 14. a second drive motor; 15. a movable screw; 16. a movable block; 17. a bearing rod; 18. a paint spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a hardware mechanical reciprocating uniform paint spraying device based on magnetic clamping comprises a device main body 1, wherein a fixed spring 2 is fixedly installed inside the device main body 1, a sliding rod 3 is fixedly connected to the outer side of the fixed spring 2, a sliding block 4 is movably connected to the outer side of the sliding rod 3, a connecting rod 5 is fixedly connected to the outer side of the sliding block 4, a clamping mechanism 6 is fixedly connected to one end, far away from the sliding block 4, of the connecting rod 5, and an electromagnetic clamping plate 7 is fixedly installed inside the clamping mechanism 6; through the equal built-in magnet of two sets of electromagnetism grip blocks 7 relative, based on the characteristic that magnet adsorbs each other, two sets of electromagnetism grip blocks 7 that are the centre gripping form centre gripping more firm, avoid five metals machinery to drop.
The bottom of the clamping mechanism 6 is provided with an electromagnet 8, a first driving motor 9 is fixedly installed inside the device main body 1, the outer side of the first driving motor 9 is movably connected with a driving screw rod 10, and the outer side of the driving screw rod 10 is fixedly connected with a switching axis 11.
The outer side of the switching axis 11 is fixedly connected with a switching screw 12, and one end of the switching screw 12 far away from the switching axis 11 is movably connected with a sub-screw 13; by starting the first driving motor 9, the first driving motor 9 drives the driving screw 10 to rotate, the driving screw 10 drives the switching shaft center 11 to rotate immediately, the switching screw 12 is driven to rotate immediately based on the switching of the switching shaft center 11, the sub-screws 13 connected to the outer sides of the switching screws 12 rotate immediately and synchronously, the sub-screws 13 push the electromagnetic clamping plates 7 connected with the sub-screws inwards, and the two groups of opposite electromagnetic clamping plates 7 approach each other immediately, so that the hardware machinery is clamped.
A second driving motor 14 is fixedly installed inside the device main body 1, a movable screw 15 is movably connected to the outer side of the second driving motor 14, a movable block 16 is sleeved on the outer side of the movable screw 15, a bearing rod 17 is fixedly connected to the lower portion of the movable block 16, and a paint spraying head 18 is fixedly connected to one end, far away from the movable block 16, of the bearing rod 17; through starting second driving motor 14, then drive movable screw 15 and rotate, the activity block 16 that its outside cup jointed is then synchronous in its top activity, the activity block 16 drives adapting rod 17 synchronous motion then, the painting head 18 that adapting rod 17 top is connected is synchronous activity immediately to evenly spray paint to the hardware machinery by the centre gripping, based on movable screw 15's reciprocating motion, thereby realize that the painting head 18 hardware carries out reciprocal painting, make to spray paint more evenly.
The working principle is as follows: when the hardware clamping device is used, the first driving motor 9 is started, the first driving motor 9 then drives the driving screw rod 10 to rotate, the driving screw rod 10 immediately drives the switching shaft center 11 to rotate, the switching screw rod 12 is immediately driven to rotate based on switching of the switching shaft center 11, the sub screw rods 13 connected to the outer sides of the switching screw rods 12 immediately and synchronously rotate, the sub screw rods 13 push the electromagnetic clamping plates 7 connected with the sub screw rods 13 inwards, the two groups of opposite electromagnetic clamping plates 7 immediately approach each other to clamp hardware machinery, and meanwhile, because magnets are arranged in the two groups of opposite electromagnetic clamping plates 7, the two groups of electromagnetic clamping plates 7 in clamping shapes are clamped more firmly based on the characteristic that the magnets attract each other, and the hardware machinery is prevented from falling off; the second driving motor 14 is started immediately, then the movable screw 15 is driven to rotate, the movable block 16 sleeved on the outer side of the movable block moves above the movable block 16 synchronously, the movable block 16 then drives the bearing rod 17 to move synchronously, the paint spraying head 18 connected to the top end of the bearing rod 17 moves synchronously immediately, and hardware machinery clamped is uniformly sprayed with paint, and due to the reciprocating motion of the movable screw 15, the paint spraying head 18 hardware is sprayed with paint in a reciprocating mode, so that the paint spraying is more uniform.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping, includes equipment main part (1), its characterized in that: the inside fixed mounting of equipment main part (1) has fixed spring (2), outside fixedly connected with slide bar (3) of fixed spring (2), the outside swing joint of slide bar (3) has sliding block (4), the outside fixedly connected with connecting rod (5) of sliding block (4), one end fixedly connected with fixture (6) of sliding block (4) are kept away from in connecting rod (5), the inside fixed mounting of fixture (6) has electromagnetism grip block (7), the bottom of fixture (6) is provided with electro-magnet (8), the inside fixed mounting of equipment main part (1) has first driving motor (9), the outside swing joint of first driving motor (9) has driving screw (10), the outside fixedly connected with axle center switching (11) of driving screw (10).
2. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 1, characterized in that: the outer side of the switching axis (11) is fixedly connected with a switching screw rod (12).
3. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 2, characterized in that: one end of the switching screw rod (12) far away from the switching shaft center (11) is movably connected with a sub screw rod (13).
4. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 1, characterized in that: and a second driving motor (14) is fixedly arranged in the equipment main body (1).
5. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 4, characterized in that: the outer side of the second driving motor (14) is movably connected with a movable screw (15).
6. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 5, characterized in that: and a movable block (16) is sleeved on the outer side of the movable screw (15).
7. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 7, characterized in that: a bearing rod (17) is fixedly connected below the movable block (16).
8. The magnetic clamping-based hardware mechanical reciprocating uniform paint spraying equipment as claimed in claim 7, characterized in that: one end of the bearing rod (17) far away from the movable block (16) is fixedly connected with a paint spraying head (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011636084.XA CN112844905A (en) | 2020-12-31 | 2020-12-31 | Reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping |
Applications Claiming Priority (1)
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CN202011636084.XA CN112844905A (en) | 2020-12-31 | 2020-12-31 | Reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping |
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CN112844905A true CN112844905A (en) | 2021-05-28 |
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CN202011636084.XA Pending CN112844905A (en) | 2020-12-31 | 2020-12-31 | Reciprocal even paint spraying apparatus of five metals machinery based on magnetic force centre gripping |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114367396A (en) * | 2021-12-19 | 2022-04-19 | 徐州世纪华腾木制品股份有限公司 | Fixing device suitable for different size cupboard sprays paint |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108160376A (en) * | 2018-01-30 | 2018-06-15 | 成都巴哈极上科技有限公司 | A kind of device for the spray painting of disk handware |
CN108422014A (en) * | 2018-05-28 | 2018-08-21 | 宿迁嵘锦信息科技有限公司 | A kind of hardware manufacture drilling machine |
CN111673109A (en) * | 2020-06-23 | 2020-09-18 | 杭州窜层科技有限公司 | Hardware punching scrap iron adsorption equipment based on magnetic attraction principle |
CN111672666A (en) * | 2020-06-15 | 2020-09-18 | 田魏华 | Part surface paint spraying device for hardware metal processing |
CN111804480A (en) * | 2020-07-14 | 2020-10-23 | 李昕 | Automatic spraying machine |
CN111843594A (en) * | 2020-07-27 | 2020-10-30 | 广州一纪电子商务有限公司 | Metal working iron fillings recovery unit based on principle is inhaled to magnetism |
CN211887567U (en) * | 2020-04-05 | 2020-11-10 | 天长市腾翔仪表有限公司 | Rotatory paint spraying apparatus of hardware |
CN111998193A (en) * | 2020-08-28 | 2020-11-27 | 广州安华网络科技有限公司 | Server case capable of achieving all-dimensional multi-angle adjustment |
CN112138917A (en) * | 2020-09-11 | 2020-12-29 | 台州兆业机电有限公司 | Spraying device for manufacturing and processing hardware |
CN212240135U (en) * | 2020-06-01 | 2020-12-29 | 盐城市与龙真空设备制造有限公司 | Adjustable stable form roots vacuum pump cover perforating device |
CN212237822U (en) * | 2019-12-31 | 2020-12-29 | 浙江鸿通新材料有限公司 | Uniform paint spraying device for surface of metal product plate |
CN112140243A (en) * | 2020-09-25 | 2020-12-29 | 李爱晓 | Magnetic attraction principle positioning plate punching equipment for office furniture |
-
2020
- 2020-12-31 CN CN202011636084.XA patent/CN112844905A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108160376A (en) * | 2018-01-30 | 2018-06-15 | 成都巴哈极上科技有限公司 | A kind of device for the spray painting of disk handware |
CN108422014A (en) * | 2018-05-28 | 2018-08-21 | 宿迁嵘锦信息科技有限公司 | A kind of hardware manufacture drilling machine |
CN212237822U (en) * | 2019-12-31 | 2020-12-29 | 浙江鸿通新材料有限公司 | Uniform paint spraying device for surface of metal product plate |
CN211887567U (en) * | 2020-04-05 | 2020-11-10 | 天长市腾翔仪表有限公司 | Rotatory paint spraying apparatus of hardware |
CN212240135U (en) * | 2020-06-01 | 2020-12-29 | 盐城市与龙真空设备制造有限公司 | Adjustable stable form roots vacuum pump cover perforating device |
CN111672666A (en) * | 2020-06-15 | 2020-09-18 | 田魏华 | Part surface paint spraying device for hardware metal processing |
CN111673109A (en) * | 2020-06-23 | 2020-09-18 | 杭州窜层科技有限公司 | Hardware punching scrap iron adsorption equipment based on magnetic attraction principle |
CN111804480A (en) * | 2020-07-14 | 2020-10-23 | 李昕 | Automatic spraying machine |
CN111843594A (en) * | 2020-07-27 | 2020-10-30 | 广州一纪电子商务有限公司 | Metal working iron fillings recovery unit based on principle is inhaled to magnetism |
CN111998193A (en) * | 2020-08-28 | 2020-11-27 | 广州安华网络科技有限公司 | Server case capable of achieving all-dimensional multi-angle adjustment |
CN112138917A (en) * | 2020-09-11 | 2020-12-29 | 台州兆业机电有限公司 | Spraying device for manufacturing and processing hardware |
CN112140243A (en) * | 2020-09-25 | 2020-12-29 | 李爱晓 | Magnetic attraction principle positioning plate punching equipment for office furniture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114367396A (en) * | 2021-12-19 | 2022-04-19 | 徐州世纪华腾木制品股份有限公司 | Fixing device suitable for different size cupboard sprays paint |
CN114367396B (en) * | 2021-12-19 | 2023-08-15 | 广东朗时集创家居科技有限公司 | Fixing device suitable for spraying paint of cabinets of different sizes |
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Application publication date: 20210528 |
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