CN202062313U - Sand blasting machine for surface treatment of saw blades - Google Patents
Sand blasting machine for surface treatment of saw blades Download PDFInfo
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- CN202062313U CN202062313U CN2011200856305U CN201120085630U CN202062313U CN 202062313 U CN202062313 U CN 202062313U CN 2011200856305 U CN2011200856305 U CN 2011200856305U CN 201120085630 U CN201120085630 U CN 201120085630U CN 202062313 U CN202062313 U CN 202062313U
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- sand
- blasting machine
- saw blade
- launder
- machine according
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Abstract
The utility model relates to a sand blasting machine for surface treatment of saw blades, which comprises a sand groove and a sand blasting cover on the upper side of the sand groove. The sand groove and the sand blasting cover are combined to form a sealed cavity, a feed side and a discharge side of the sand blasting cover are respectively provided with a feed inlet and a discharge outlet, a saw blade passes through the feed inlet and the discharge outlet, a plurality of spray guns which are capable of spraying sand to two lateral surfaces of the saw blade passing through the sand blasting cover are arranged inside the sand blasting cover, a sand gathering ditch and a material gathering stirring cage are disposed on the bottom surface of the sand groove, the sand gathering ditch starts from a sand falling position and is inclined downwards, the material gathering stirring cage gathers sand inside the sand groove, a lifting mechanism is arranged inside the sealed cavity, a material taking end is arranged at the bottom end of the lifting mechanism and extends to the lowest position of the sand gathering ditch, a material conveying end is arranged at the top end of the lifting mechanism, a sand distribution box used for receiving sand conveyed out of the lifting mechanism is arranged nearby the conveying end, and the bottom of the sand distribution box is communicated with the spray guns via pipelines. The sand blasting machine can realize automatic reuse of the sand by the aid of the lifting mechanism and the sand distribution box, and is high in automation degree. In addition, the sand distribution box is higher than the spray guns, accordingly the pressure of compressed air blown into the spray guns is lower, and energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of saw blade production equipment, relates in particular to a kind of saw blade surface-treated sand-blasting machine that is used for.
Background technology
In order to improve the mechanical performance of saw blade, generally need carry out operations such as high temperature heating, quench cooled, tempering to saw blade and handle, these operations all are continued operations, are exactly continuously by heating furnace, quenching unit and tempering furnace with saw blade.After above-mentioned operation processing, need handle the saw blade surface, to remove residual salt, oxide layer and small burr, allow it appear true qualities attached to the saw blade surface.Surface treatment can change the saw blade surface stress simultaneously, makes its surface sclerosis, improves the wearability and the fatigue resistance of part, can change saw blade surface roughness Ra value in addition.
Existing as shown in Figure 1 sand-blasting machine, it comprises the sandbox 102 of sandblast casing 101, sandblast casing 101 belows, sandblast casing 101 two ends are provided with charging aperture and the discharging opening that passes for saw blade 104, inside is provided with over against the spray gun 103 on saw blade 104 surfaces, this device can only carry out surface treatment to a saw blade, sealing property is bad, and dust pollution is big; Because sand can not the repetitive cycling utilization, automaticity is low; Be exactly the below that sandbox 102 is positioned at sandblast casing 101 at last, therefore need bigger air negative pressure to make and form negative pressure in the spray gun 103, thereby sand is drained in the spray gun 103, energy consumption is higher.
Summary of the invention
The utility model provides a kind of saw blade surface-treated sand-blasting machine that is used for, and has solved the not high problem of traditional sand-blasting machine automaticity.
A kind of saw blade surface-treated sand-blasting machine that is used for, the sandblast cover that comprises the sand launder that is combined to form seal chamber and sand launder top, described sandblast cover feed side and exit side are respectively equipped with charging aperture and the discharging opening that passes through for saw blade, have some to spraying the spray gun of sand towards the saw blade two sides of passing through in the sandblast cover; It is characterized in that, described sand launder bottom surface is provided with to originate in knockout place and downward-sloping collection sand furrow and sand in the sand launder focused on to gather materials in the sand furrow stirs cage, be provided with hoisting mechanism in the described seal chamber, this hoisting mechanism bottom is a flowing end, stretch into the lowest part of described collection sand furrow, the top is the feeding end; Be provided with the branch sandbox that receives the sand that hoisting mechanism sends near the feeding end, divide the sandbox bottom to be communicated with spray gun by pipeline.
The every pair of spray gun by two over against spray gun form, the injection direction of spray gun and saw blade surface shape have a certain degree, and increase processing area, and the power of hard collision, reduce damage
Described hoisting mechanism is made up of the endless belt conveyer of vertical motion and the material cup that is fixed on the endless belt conveyer outer ring surface, and this hoisting mechanism is simple in structure, is convenient to install.
Sandbox was provided with sand high position sensor and sand low sensors in described minute, utilized these two sensors just can control hoisting mechanism work, prevented that branch sandbox sand too much or very little.
The sandblast cover inboard at described discharging opening and charging aperture place is provided with the nylon bruss that is used to strike off the saw blade surface attachments.
Be provided with two dividing plates in the sandblast cover between described discharging opening and the charging aperture, spray gun is arranged between two dividing plates, and the perforation of passing through for saw blade is arranged on the dividing plate, and perforated edge is provided with sealing strip, and this zone is relatively sealed, and prevents that sand and dust from splashing away.
Between described two dividing plates, dividing plate is provided with the dust mouth that is communicated with cyclone separator with seal chamber top between the sandblast cover, the cyclone separator bottom is communicated with sand launder, dust can be siphoned away discharge, it is recycling simultaneously the bulky grain sand to be sent back to sand launder.
Comprise the sand reservoir box that is communicated with sand launder, the feeding channel between sand reservoir box and the sand launder is provided with feeding and stirs cage, can replenish sand.
Described charging aperture or discharging opening quantity are not less than two, and vertically arrange, and can process many saw blades simultaneously.
The utility model sand-blasting machine is by being provided with hoisting mechanism in seal chamber, the sand that falls after spraying can be put together and deliver to the branch sandbox, divide the sand in the sandbox can send into sandblast again, owing to divide sandbox to be higher than spray gun, therefore can be blown into the compressed air of less pressure in the spray gun, reduce energy consumption.
Description of drawings
Fig. 1 is the structural representation of existing sand-blasting machine;
Fig. 2 is that the A of sand-blasting machine shown in Figure 1 is to view;
Fig. 3 is the structural representation of the utility model sand-blasting machine;
Fig. 4 is the structural representation of the utility model sand-blasting machine hoisting mechanism;
Fig. 5 is the structural representation of the utility model cyclone separator of sand blasting machine;
Fig. 6 is the utility model sand-blasting machine spray gun distribution schematic diagram;
Fig. 7 is a spray gun side-looking distribution map shown in Figure 6.
The specific embodiment
Sand-blasting machine as shown in Figure 3, be mainly used in the surface treatment of saw blade, remove the attachment on saw blade surface, it comprises the seal chamber of being made up of sandblast cover 1 and sand launder 2, and sandblast cover 1 relative exit side and feed side is distributed with one group of discharging opening and charging aperture, makes that saw blade can be by the sandblast cover, the quantity of every group of charging aperture and discharging opening is four, be vertical arrangement, so this sand-blasting machine can handle four saw blades simultaneously, efficient obviously improves.The sandblast cover inboard at discharging opening and charging aperture place is distributed with nylon bruss 7 and nylon bruss 8.
Be provided with the dividing plate 3,4 that is parallel to each other in the sandblast cover 1 between charging aperture and the discharging opening, the direction that the divider upright saw blade passes through, have the perforation of passing through for saw blade corresponding on it with charging aperture and discharging opening, perforation periphery on the dividing plate 3,4 also is respectively equipped with sealing strip 5,6, is used to strike off attached to the saw blade surface dust.Dividing plate 3,4 roughly is separated into three parts with the sandblast cover, and the seal chamber top between two dividing plates, between dividing plate and the sandblast cover is provided with dust mouth 9,10,11.Each dust mouth connects and is communicated with a cyclone separator 12, and as shown in Figure 5, pipeline connection is passed through with sand launder 2 in the bottom 13 of cyclone separator 12, and top 14 is in communication with the outside, and the dust that separates can be discharged.
As shown in Figure 6 and Figure 7, be provided with 4 groups of spray guns that be arranged in parallel between the dividing plate 3,4, every group of spray gun comprises a pair of tooth portion spray gun 15 and three opposite side spray guns 16, and every pair of spray gun is made up of two symmetrically arranged spray guns, and is fixing by fixed head 30.Tooth portion spray gun 15 is arranged near discharging opening one side, and mainly towards saw blade tooth portion area spray sand, other three opposite sides spray gun 16 sprays sand towards the both side surface of saw blade, and three opposite side spray guns 16 are crisscross arranged up and down, avoid occurring the blind area.Spray gun is obliquely installed, and promptly impulsive force can be weakened at angle in its injection direction and saw blade surface, increases processing area simultaneously.
The projection of zone between the spray gun on sand launder 2 is knockout place-promptly and sprays the place that the back sand falls, and there is the downward-sloping collection sand furrow 17 that originates in the knockout place together sand launder 2 bottom surfaces, and the bottom surface also is provided with sand focused on stirs cage 27 gathering materials of sand furrow 17.The hoisting mechanism that sand is arranged in the seal chamber simultaneously, hoisting mechanism is made up of endless belt conveyer 18 and a plurality of material cup 19 that is fixed on endless belt conveyer 18 outer ring surfaces of vertical motion, the hoisting mechanism bottom is a flowing end, stretch into the lowest part of collection sand furrow 17, the top is the feeding end, near be provided with the branch sandbox 20 that receives the sand that it sends.Divide sandbox 20 to be provided with material receiving port 21 near hoisting mechanism one side roof part, bottom and each spray gun pass through pipeline connection.
Divide in the sandbox 20 and be provided with sand high position sensor 22 and sand low sensors 23 simultaneously, the position that surpasses sand high position sensor 22 places when sand, then sand pyrostat 22 sends signal and quits work by hoisting mechanism, be lower than the position at sand low sensors 23 places when sand, then sand low sensors 23 is sent signal and is started working past branch sandbox 20 transport of sand by hoisting mechanism.Because sand can be pulverized after collision, the sand amount can reduce gradually, has therefore set up sand reservoir box 24, and sand reservoir box 23 is communicated with by sending sand passage 25 with sand launder 2, send sand passage 25 inside to be provided with feeding and stirs cage 26.
Above-mentioned sand-blasting machine operation principle is as follows:
At first saw blade 29 is passed sandblast cover 1 by discharging opening and charging aperture level, saw blade 29 relies on pinch mechanism slowly to move ahead, then in spray gun, send into compressed air, make and form negative pressure in the spray gun, allow sand just enter spray gun by pipeline by minute sandbox 20, the effect of frictional force is injected in rapidly immediately on saw blade 29 sides or the sawtooth, owing to can be removed the various attachments on surface.Sand sprays the most of meeting in back because sand launder 2 inside are fallen in the gravity effect, and the fraction fragmentation becomes dust, is siphoned away and discharges by cyclone separator 12, and last part might be adsorbed between the sawtooth and the saw blade surface.
Sealing strip can strike off the dust and the sand of saw blade 29 sides, and the sand between sawtooth might also rest on the original place, and nylon bruss can be cleaned with water more again, allows the sand that adheres to drop.Gather materials and stir cage 27 sand that drops is collected in the sand catcher 17, because the gravity effect, sand can be free to travel to lowest part, and hoisting mechanism is transported to the sand of sand catcher 17 lowest parts in the branch sandbox 20, realizes the recycling of sand.Because sand is opened feeding and stirred cage 26 owing to pulverize and can reduce gradually, sand reservoir box 24 is added in the sand launder 2.Can material sensor 28 be set at sand reservoir box 24, when sand is not enough in the sand reservoir box 24, can send warning, suitably replenish.
Claims (8)
1. one kind is used for saw blade surface-treated sand-blasting machine, the sandblast cover that comprises the sand launder that is combined to form seal chamber and sand launder top, described sandblast cover feed side and exit side are respectively equipped with charging aperture and the discharging opening that passes through for saw blade, have some to spraying the spray gun of sand towards the saw blade two sides of passing through in the sandblast cover; It is characterized in that, described sand launder bottom surface is provided with to originate in knockout place and downward-sloping collection sand furrow and sand in the sand launder focused on to gather materials in the sand furrow stirs cage, be provided with hoisting mechanism in the described seal chamber, this hoisting mechanism bottom is a flowing end, stretch into the lowest part of described collection sand furrow, the top is the feeding end; Be provided with the branch sandbox that receives the sand that hoisting mechanism sends near the feeding end, divide the sandbox bottom to be communicated with spray gun by pipeline.
2. sand-blasting machine according to claim 1 is characterized in that, described hoisting mechanism is made up of the endless belt conveyer of vertical motion and the material cup that is fixed on the endless belt conveyer outer ring surface.
3. sand-blasting machine according to claim 1 is characterized in that, sandbox was provided with sand high position sensor and sand low sensors in described minute.
4. sand-blasting machine according to claim 1 is characterized in that, the sandblast cover inboard at described discharging opening and charging aperture place is provided with the nylon bruss that is used to strike off the saw blade surface attachments.
5. sand-blasting machine according to claim 1 is characterized in that, is provided with two dividing plates in the sandblast cover between described discharging opening and the charging aperture, and spray gun is arranged between two dividing plates, and the perforation of passing through for saw blade is arranged on the dividing plate, and perforated edge is provided with sealing strip.
6. sand-blasting machine according to claim 5 is characterized in that, between described two dividing plates, dividing plate is provided with the dust mouth that is communicated with cyclone separator with seal chamber top between the sandblast cover, the cyclone separator bottom is communicated with sand launder.
7. sand-blasting machine according to claim 1 is characterized in that, comprises the sand reservoir box that is communicated with sand launder, and the feeding channel between sand reservoir box and the sand launder is provided with feeding and stirs cage.
8. sand-blasting machine according to claim 1 is characterized in that, described charging aperture or discharging opening quantity are not less than two, and vertically arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200856305U CN202062313U (en) | 2011-03-29 | 2011-03-29 | Sand blasting machine for surface treatment of saw blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200856305U CN202062313U (en) | 2011-03-29 | 2011-03-29 | Sand blasting machine for surface treatment of saw blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202062313U true CN202062313U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200856305U Expired - Fee Related CN202062313U (en) | 2011-03-29 | 2011-03-29 | Sand blasting machine for surface treatment of saw blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202062313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528672A (en) * | 2011-12-31 | 2012-07-04 | 佛山市南海日东工具制造有限公司 | Horizontal high-efficiency wet type sand blasting machine |
| CN107756260A (en) * | 2017-11-24 | 2018-03-06 | 无锡市日升机械厂 | The vertical sand blasting machine of the uniform sandblasting of Multi-channel filtering flase floor is installed |
| WO2023000208A1 (en) * | 2021-07-21 | 2023-01-26 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade sandblasting model construction method, and band saw blade sandblasting apparatus and method |
| CN117067114A (en) * | 2023-03-07 | 2023-11-17 | 江苏卓钜新材料科技有限公司 | Multi-saw-blade full-automatic sand blasting machine |
-
2011
- 2011-03-29 CN CN2011200856305U patent/CN202062313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528672A (en) * | 2011-12-31 | 2012-07-04 | 佛山市南海日东工具制造有限公司 | Horizontal high-efficiency wet type sand blasting machine |
| CN107756260A (en) * | 2017-11-24 | 2018-03-06 | 无锡市日升机械厂 | The vertical sand blasting machine of the uniform sandblasting of Multi-channel filtering flase floor is installed |
| WO2023000208A1 (en) * | 2021-07-21 | 2023-01-26 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade sandblasting model construction method, and band saw blade sandblasting apparatus and method |
| CN117067114A (en) * | 2023-03-07 | 2023-11-17 | 江苏卓钜新材料科技有限公司 | Multi-saw-blade full-automatic sand blasting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20180329 |