CN203765475U - Tunnel type freezing burr processor - Google Patents

Tunnel type freezing burr processor Download PDF

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Publication number
CN203765475U
CN203765475U CN201420086757.2U CN201420086757U CN203765475U CN 203765475 U CN203765475 U CN 203765475U CN 201420086757 U CN201420086757 U CN 201420086757U CN 203765475 U CN203765475 U CN 203765475U
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CN
China
Prior art keywords
feeding
projection
spray chamber
burr
freezing
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Expired - Fee Related
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CN201420086757.2U
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Chinese (zh)
Inventor
廖晖
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廖晖
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Priority to CN201420086757.2U priority Critical patent/CN203765475U/en
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Publication of CN203765475U publication Critical patent/CN203765475U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to the technical field of processing equipment, and in particular relates to a tunnel type freezing burr processor. The tunnel type freezing burr processor comprises a rack and a bur processing device; a feeding area, a projecting area and a material taking area are sequentially formed on the rack; a projecting conveyer belt device and the burr processing device are arranged in the projecting area; feeding conveyor belt devices in the feeding area and the material taking area are respectively joined and combined with two ends of the projecting conveyer belt device to form a horizontal conveying structure. With the adoption of the tunnel type frozen burr processor, continuous horizontal transmission can be realized, a workpiece is prevented from turning over, the phenomenon of damage due to impact can be prevented, and thus the processing efficiency is improved; in addition, a freezing device connected to the burr processing device is used for freezing a product before burr processing so that the product burr reaches an embrittlement critical temperature point, and then a plastic projecting material is used for impacting the burr with high speed to reach the purpose of removing burr; the tunnel type freezing burr processor has a good effect on burr removal and is high in efficiency.

Description

The freezing rough selvedge processing machine of tunnel type
Technical field:
The utility model relates to processing treatment facility technical field, refers in particular to the freezing rough selvedge processing machine of tunnel type.
Background technology:
Along with social development and the progress of technology, multiple electronic product emerges in multitude, after the injection molded of the plastic parts of its electronic product, on plastic parts, be all to have certain burr, such plastic parts, can not directly apply on Product Assembly, at this moment, carry out reaming to plastic parts.Conventionally to plastic parts reaming, be all to adopt rough selvedge processing machine to remove, existing rough selvedge processing machine includes housing, extractor fan, tourelle, connects sand plate, feed bin, in feed bin, be provided with material sucking port, extractor fan is connected with material sucking port by sand suction pipe, the bottom of extractor fan is provided with blowing mouth, but existing rough selvedge processing machine is all processed the processing of rolling limit, workpiece limit by tourelle when processing workpiece burr, easily occurs the phenomenon of damaging during Large Parts Machining workpiece.
Utility model content:
The purpose of this utility model is exactly to provide a kind of freezing rough selvedge processing machine of tunnel type that can realize continuity horizontal transport, raising working (machining) efficiency, save manpower for the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: the freezing rough selvedge processing machine of tunnel type, it includes frame, burr treatment device, in frame, be provided with successively for product being put into the blowing district on pallet, for the product on pallet being projected to the projection area of hydro-peening, for the feeding district that the product on pallet is taken out, projection area is provided with projection conveyer belt apparatus, blowing district and feeding district are equipped with the feeding conveying belt device for delivery of pallet, feeding conveying belt device in blowing district and feeding district is connected with projection conveyer belt apparatus two ends respectively, burr treatment device is arranged in projection area, burr treatment device is connected with the refrigerating plant that carries out freezing processing to being transported to product in burr treatment device.
Described burr treatment device includes spray chamber, be arranged on the blower fan that shoots material at top, spray chamber, be arranged on the feed bin of bottom, spray chamber, projection conveyer belt apparatus is arranged in spray chamber, the fan induced draught mouth that shoots material is communicated with feed bin by sand suction pipe, the air outlet of blower fan of shooting material stretches in spray chamber and towards projection conveyer belt apparatus, refrigerating plant includes liquid nitrogen container, and liquid nitrogen container is communicated with spray chamber by pipeline.
Described burr treatment device also includes vavuum pump, and spray chamber is can enclosed construction, and the air entry of vavuum pump is communicated with spray chamber by pipeline.
The both-side opening of described spray chamber and be respectively equipped with sealing device, sealing device includes with the hermatic door of both-side opening fitted seal of spray chamber, the sealing cylinder of promotion hermatic door elevating movement, hermatic door is along being vertically slidably connected in spray chamber, and the output of sealing cylinder is connected on hermatic door.
Between described spray chamber and feed bin, be provided with and carry out the separated vibratory sieve of sand dust.
Described projection conveyer belt apparatus includes travelling carriage, projection conveyer belt, projection drive roll, projection driven voller, motor is carried in the projection being arranged in frame, cylinder is carried in the projection being arranged in frame, projection drive roll and projection driven voller are respectively can axially movable mode being rotatably connected in spray chamber, projection drive roll and projection driven voller are rotationally connected with travelling carriage respectively, projection conveyer belt is set in projection drive roll and projection driven voller is outside, projection carries the output of motor to be driven and connected projection drive roll by spline, projection carries the output of cylinder to connect travelling carriage, projection conveyer belt is network structure.
Described frame is provided with the tray conveying on feeding district feeding conveying belt device to the pallet circulating conveyor on blowing district feeding conveying belt device.
Described pallet circulating conveyor includes roller conveying device, between feeding district feeding conveying belt device and roller conveying device feeding end, be provided with and pallet be transplanted on to the discharging transfer mechanism of roller conveying device feeding end from feeding district feeding conveying belt device, between blowing district feeding conveying belt device and roller conveying device discharge end, be provided with pallet is transplanted on to the pan feeding transfer mechanism blowing district feeding conveying belt device from roller conveying device discharge end.
Described roller conveying device is positioned at top, projection area, discharging transfer mechanism and pan feeding transfer mechanism include along being laterally slidably connected at handover slide in frame, be horizontally installed on handover cylinder in frame, along being vertically slidably connected at the elevating bracket transferred on slide, be arranged on the lift cylinder transferred on slide, for the pneumatic-finger of holding tray, the output of transferring cylinder connects transfers slide, the output of lift cylinder connects elevating bracket, and pneumatic-finger is arranged on elevating bracket bottom.
Described feeding conveying belt device includes the feeding carriage that is arranged in frame, be rotatably connected on that two feeding rollers, turning sets on feeding carriage are located at the feeding conveying belt of two feeding roller outsides, motor is carried in the feeding being arranged on feeding carriage, feeding carries the output of motor to drive one of them feeding roller of connection, and feeding conveying belt is network structure.
The utility model beneficial effect is: the freezing rough selvedge processing machine of tunnel type that the utility model provides, it includes frame, burr treatment device, in frame, be provided with successively for product being put into the blowing district on pallet, for the product on pallet being projected to the projection area of hydro-peening, for the feeding district that the product on pallet is taken out, projection area is provided with projection conveyer belt apparatus, blowing district and feeding district are equipped with the feeding conveying belt device for delivery of pallet, burr treatment device is arranged in projection area, feeding conveying belt device in blowing district and feeding district is connected and is combined to form horizontal feed structure with projection conveyer belt apparatus two ends respectively, can realize continuity horizontal transport, do not need the workpiece that rolls, there will not be the phenomenon of damaging, improve working (machining) efficiency, and burr treatment device is connected with refrigerating plant, while processing burr, refrigerating plant first carries out freezing processing to product, make product burr reach the critical point temperature of embrittlement, recycling plastic cement projects material high-speed impact burr and reaches the object of removing burr, removal burr are effective, efficiency is high.
In addition, frame is provided with the tray conveying on feeding district feeding conveying belt device to the pallet circulating conveyor on blowing district feeding conveying belt device, the utility model is by being put into product on the pallet of feeding conveying belt device in blowing district, by feeding conveying belt device, pallet is delivered to together with product on projection conveyer belt apparatus, product is after burr treatment device is removed burr processing, be transported on the feeding conveying belt device in feeding district and product is taken out, then empty pallet is sent back on blowing district feeding conveying belt device by pallet circulating conveyor, the utility model can be realized the transmission of pallet cyclical level, pallet can auto recycling, save manpower, improve working (machining) efficiency.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model burr treatment device;
Fig. 3 is the structural representation of the utility model projection conveyer belt apparatus;
Fig. 4 is the structural representation of the utility model pallet circulating conveyor;
Fig. 5 is the structural representation of the utility model feeding conveying belt device.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1~5, the utility model includes frame 1, burr treatment device 2, in frame 1, be provided with successively for product being put into the blowing district 11 on pallet, for the product on pallet being projected to the projection area 12 of hydro-peening, for the feeding district 13 that the product on pallet is taken out, projection area 12 is provided with projection conveyer belt apparatus 3, blowing district 11He feeding district 13 is equipped with the feeding conveying belt device 4 for delivery of pallet, feeding conveying belt device 4 in blowing district 11He feeding district 13 is connected with projection conveyer belt apparatus 3 two ends respectively, burr treatment device 2 is arranged in projection area 12, frame 1 is provided with the tray conveying on feeding district feeding conveying belt device 4 to the pallet circulating conveyor 5 on blowing district feeding conveying belt device 4.The feeding conveying belt device 4 in blowing district 11He feeding district 13 and projection conveyer belt apparatus 3 are positioned at and in same level, are combined to form horizontal feed structure, the utility model adopts horizontal movement pattern, the burr that are particularly suitable for large part goods are processed, processed product enters on one side from projection conveyer belt apparatus 3, arrive spray chamber 21 and remove burr processing, dust removal process and destatic processing, then be a product processing from projection conveyer belt apparatus 3 another sides out.Pallet is for putting processed product, can follow according to shape of product customized to adapt to different products.
The utility model is by being put into product on the pallet of feeding conveying belt device 4 in blowing district 11, by feeding conveying belt device 4, pallet is delivered to together with product on projection conveyer belt apparatus 3, product is after burr treatment device 2 is removed burr processing, be transported on the feeding conveying belt device 4 in feeding district 13 and product is taken out, then empty pallet is sent back on blowing district feeding conveying belt device 4 by pallet circulating conveyor 5, the utility model can be realized the transmission of continuity cyclical level, do not need the workpiece that rolls, there will not be the phenomenon of damaging, improve working (machining) efficiency, pallet can auto recycling, save manpower.
Burr treatment device 2 includes spray chamber 21, be arranged on the blower fan 22 that shoots material at 21 tops, spray chamber, be arranged on the feed bin 23 of 21 bottoms, spray chamber; projection conveyer belt apparatus 3 is arranged in spray chamber 21; blower fan 22 inlet scoops that shoot material are communicated with feed bin 23 by sand suction pipe 24; the air outlet of blower fan 22 of shooting material stretches in spray chamber 21 and towards projection conveyer belt apparatus 3; the sand grains that the blower fan 22 that shoots material sprays can fall into feed bin 23 automatically; through sand suction pipe 24, be drawn into and shoot material in blower fan 22 again, sand material can recycling use.Between spray chamber 21 and feed bin 23, be provided with and carry out the separated vibratory sieve of sand dust 29, sand grains carries out sand dust separation by vibratory sieve 29 in the process recycling, and large burr are separated to and draw rubbish bag, and clean sand enters feed bin 23 and recycles, good dedusting effect.The blower fan 22 that shoots material has two groups, makes projected area more even more greatly.The burr of product are processed and are completed in spray chamber 21, and spray chamber's 21 high-seals are heat insulation, and outer surface is provided with ceramic fiber cotton interlayer, and the heat insulation effect that tool is good reduces the energy loss that temperature loss causes.
During sandblast, the sand grains that sand suction pipe 24 sucks is done projectile motion striking work by the centrifugal force of blower fan 22 impellers that shoot material, and gets rid of sand amount large, sandblast is evenly distributed, and burr removing is effective, for the burr in the burr of sheet, recess, hole, all can remove at short notice, get rid of sand great efforts little adjustable.Sand grains ejects through vibratory sieve 29 and falls into feed bin 23, then by sand suction pipe 24, sucks to be recovered to shoot material in blower fan 22, so reusable edible sand grains.
Burr treatment device is connected with the refrigerating plant that carries out freezing processing to being transported to product in burr treatment device, and refrigerating plant includes liquid nitrogen container 25, and liquid nitrogen container 25 is communicated with spray chamber 21 by pipeline.Burr treatment device 2 also includes vavuum pump 26, and spray chamber 21 is can enclosed construction, and the air entry of vavuum pump 26 is communicated with spray chamber 21 by pipeline, and vavuum pump 26Dui spray chamber 21 vacuumizes processing, prevents condensation of moisture, improves equipment performance.While processing burr, by liquid nitrogen container 25Xian Wang spray chamber 21, pass into liquid nitrogen, utilize liquid nitrogen to gasify rapidly in airtight spray chamber 21 and absorb heat, thus the interior processed product in airtight spray chamber 21 is freezing, make its burr reach the critical point temperature of embrittlement, recycling plastic cement projects material high-speed impact burr and reaches the object of removing burr, after product moves back and freezes, workpiece is returned to original state, is a finished product that there is no burr, removal burr are effective, and efficiency is high.Spray chamber 21 is provided with safety exhaust, and when the nitrogen pressure in spray chamber 21 reaches certain value, unnecessary nitrogen is from then on valve discharge, tool safeguard protection effect.Liquid nitrogen container 25 is controlled by liquid nitrogen control valve, thereby control the liquid nitrogen amount of being filled with in liquid nitrogen container 25 by the connecting and disconnecting of liquid nitrogen control valve, controls the temperature in spray chamber 21, its temperature error can be controlled in ± 1 ℃ in.
The both-side opening of spray chamber 21 and be respectively equipped with sealing device, sealing device includes with the hermatic door 27 of both-side opening fitted seal of spray chamber 21, the sealing cylinder 28 of promotion hermatic door 27 elevating movements, hermatic door 27 is along being vertically slidably connected in spray chamber 21, and the output of sealing cylinder 28 is connected on hermatic door 27.
Projection conveyer belt apparatus 3 includes travelling carriage 31, projection conveyer belt 32, projection drive roll 33, projection driven voller 34, motor 35 is carried in the projection being arranged in frame 1, cylinder 36 is carried in the projection being arranged in frame 1, projection drive roll 33 and projection driven voller 34 are respectively can axially movable mode being rotatably connected in spray chamber 21, projection drive roll 33 and projection driven voller 34 are rotationally connected with travelling carriage 31 respectively, projection drive roll 33, between projection driven voller 34 and travelling carriage 31, can mutually not move axially, projection drive roll 33, projection driven voller 34 is followed travelling carriage 31 and is moved forward and backward together, projection conveyer belt 32 is set in projection drive roll 33 and projection driven voller 34 outsides, projection carries the output of motor 35 to be driven and connected projection drive roll 33 by spline 37, projection carries the output of cylinder 36 to connect travelling carriage 31, projection conveyer belt 32 can automatic transport pallet, projection conveyer belt 32 is network structure, sand material can drop in feed bin 23 through projection conveyer belt 32.Spline 37 can carry projection the transmission of power of motor 35 output shafts to projection drive roll 33, can realize again projection drive roll 33 and project and carry moving axially between motor 35 output shafts.Projection can drive projection conveyer belt 32 to move left and right while carrying motor 35 to rotate, and can pass in and out spray chamber 21 by conveying products, and when in projection, machine starts, motor 35 meeting rotating certain angles are carried in projection, drive conveyer belt left and right to move back and forth, and make projection more even; When projection fan starting, projection conveying cylinder 36 meeting driving projection conveyer belt 32 front and back move back and forth and make projection more even; By projection, carry motor 35 and projection to carry cylinder 36 combination actions, making to project conveyer belt 32 can do to come and go uniform motion along X-direction and Y direction, makes projection more even, to eliminate projection blind area.
Pallet circulating conveyor 5 includes roller conveying device 51, between feeding district feeding conveying belt device 4 and roller conveying device 51 feeding ends, be provided with and pallet be transplanted on to the discharging transfer mechanism 52 of roller conveying device 51 feeding ends from feeding district feeding conveying belt device 4, between blowing district feeding conveying belt device 4 and roller conveying device 51 discharge ends, be provided with pallet is transplanted on to the pan feeding transfer mechanism 53 blowing district feeding conveying belt device 4 from roller conveying device 51 discharge ends, can, automatically by pallet recycle and reuse, save manpower.
Roller conveying device 51 is positioned at 12 tops, projection area, discharging transfer mechanism 52 and pan feeding transfer mechanism 53 include along being laterally slidably connected at handover slide 54 in frame 1, be horizontally installed on handover cylinder 55 in frame 1, along being vertically slidably connected at the elevating bracket 56 transferred on slide 54, be arranged on the lift cylinder 57 transferred on slide 54, for the pneumatic-finger 58 of holding tray, the output of transferring cylinder 55 connects transfers slide 54, the output of lift cylinder 57 connects elevating bracket 56, and pneumatic-finger 58 is arranged on elevating bracket 56 bottoms.
When the pallet on feeding district feeding conveying belt device 4 moves to assigned address, 52 actions of discharging transfer mechanism, pneumatic-finger 58 on its elevating bracket 56 is caught pallet, lift cylinder 57 rises and arrives desired location, transfer cylinder 55 actions pallet be put in roller conveying device 51, and exhaust hood all original position return; When pallet is gone to assigned address in roller conveying device 51,53 actions of pan feeding transfer mechanism, pneumatic-finger 58 on its elevating bracket 56 is caught pallet, transferring cylinder 55 actions drives pallet to arrive desired location, lift cylinder 57 declines, pallet is put on blowing district feeding conveying belt device 4, and exhaust hood all original position return, and flow to blowing district 11 on pallet Ze blowing district feeding conveying belt device 4.
Feeding conveying belt device 4 includes the feeding carriage 41 that is arranged in frame 1, be rotatably connected on that two feeding rollers 42, turning sets on feeding carriage 41 are located at the feeding conveying belt 43 of two feeding roller 42 outsides, motor 44 is carried in the feeding being arranged on feeding carriage 41, feeding carries the output of motor 44 to drive one of them feeding roller 42 of connection, can automatic transport pallet, feeding conveying belt 43 is network structure, and sand material can drop in feed bin 23 through feeding conveying belt 43.Blowing district 11He feeding district 13 is all provided with two groups of feeding conveying belt devices 4 along throughput direction.
The utility model adopts wholly computer controlled, touch-screen input, and operation is directly perceived simple, and parameter-embeddedization design can be set relevant parameter with the different qualities according to product to be added, to reach optimization process effect.The utility model frame 1 adopts all steel to make, generous attractive in appearance, sturdy and durable.
Workflow of the present utility model is:
1, operator is placed on processed product on the pallet in blowing district 11 and fixes;
2, starting device, feeding conveying belt device 4, projection conveyer belt apparatus 3 start, and pallet flows into spray chamber 21 automatically;
3, detect pallet and arrive desired location, projection conveyer belt apparatus 3 stops, and the hermatic door 27 of spray chamber 21 is closed, and vavuum pump 26 vacuumizes 30 seconds;
4, liquid nitrogen container 25 is opened refrigeration;
5, in spray chamber 21, reach design temperature, vibratory sieve 29 starts, and projection fan starting gets rid of sand and carries out burr processing, projects conveyer belt apparatus 3 simultaneously and makes to come and go uniform motion along X-direction and Y direction, to eliminate projection blind area;
6, reach setting-up time, nitrogen pot is closed, and projection blower fan stops, and vibratory sieve 29 stops, 3 times origin positions of projection conveyer belt apparatus, the hermatic door 27 of spray chamber 21 is opened, and conveyer belt all starts, and the product processing in spray chamber 21 flows to feeding district 13, the product in blowing district 11 flows into spray chamber 21, enter next circular treatment, with the pallet of space-time, by discharging transfer mechanism 52, roller conveying device 51 and pan feeding transfer mechanism 53, return blowing district 11, recycle.
In sum, the utility model integrates automatic sand blasting, conveying, dedusting, destatics, and reasonable in design, does not take up space, and operating efficiency is high.
Certainly, the above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims (10)

1. the freezing rough selvedge processing machine of tunnel type, it includes frame, burr treatment device, it is characterized in that: in described frame, be provided with successively for product being put into the blowing district on pallet, for the product on pallet being projected to the projection area of hydro-peening, for the feeding district that the product on pallet is taken out, projection area is provided with projection conveyer belt apparatus, blowing district and feeding district are equipped with the feeding conveying belt device for delivery of pallet, feeding conveying belt device in blowing district and feeding district is connected with projection conveyer belt apparatus two ends respectively, burr treatment device is arranged in projection area, burr treatment device is connected with the refrigerating plant that carries out freezing processing to being transported to product in burr treatment device.
2. the freezing rough selvedge processing machine of tunnel type according to claim 1, it is characterized in that: described burr treatment device includes spray chamber, be arranged on the blower fan that shoots material at top, spray chamber, be arranged on the feed bin of bottom, spray chamber, projection conveyer belt apparatus is arranged in spray chamber, the fan induced draught mouth that shoots material is communicated with feed bin by sand suction pipe, the air outlet of blower fan of shooting material stretches in spray chamber and towards projection conveyer belt apparatus, refrigerating plant includes liquid nitrogen container, and liquid nitrogen container is communicated with spray chamber by pipeline.
3. the freezing rough selvedge processing machine of tunnel type according to claim 2, is characterized in that: described burr treatment device also includes vavuum pump, and spray chamber is can enclosed construction, and the air entry of vavuum pump is communicated with spray chamber by pipeline.
4. the freezing rough selvedge processing machine of tunnel type according to claim 3, it is characterized in that: the both-side opening of described spray chamber and be respectively equipped with sealing device, sealing device includes with the hermatic door of both-side opening fitted seal of spray chamber, the sealing cylinder of promotion hermatic door elevating movement, hermatic door is along being vertically slidably connected in spray chamber, and the output of sealing cylinder is connected on hermatic door.
5. the freezing rough selvedge processing machine of tunnel type according to claim 2, is characterized in that: between described spray chamber and feed bin, be provided with and carry out the separated vibratory sieve of sand dust.
6. the freezing rough selvedge processing machine of tunnel type according to claim 2, it is characterized in that: described projection conveyer belt apparatus includes travelling carriage, projection conveyer belt, projection drive roll, projection driven voller, motor is carried in the projection being arranged in frame, cylinder is carried in the projection being arranged in frame, projection drive roll and projection driven voller are respectively can axially movable mode being rotatably connected in spray chamber, projection drive roll and projection driven voller are rotationally connected with travelling carriage respectively, projection conveyer belt is set in projection drive roll and projection driven voller is outside, projection carries the output of motor to be driven and connected projection drive roll by spline, projection carries the output of cylinder to connect travelling carriage, projection conveyer belt is network structure.
7. the freezing rough selvedge processing machine of tunnel type according to claim 1, is characterized in that: described frame is provided with the tray conveying on feeding district feeding conveying belt device to the pallet circulating conveyor on blowing district feeding conveying belt device.
8. the freezing rough selvedge processing machine of tunnel type according to claim 7, it is characterized in that: described pallet circulating conveyor includes roller conveying device, between feeding district feeding conveying belt device and roller conveying device feeding end, be provided with and pallet be transplanted on to the discharging transfer mechanism of roller conveying device feeding end from feeding district feeding conveying belt device, between blowing district feeding conveying belt device and roller conveying device discharge end, be provided with pallet is transplanted on to the pan feeding transfer mechanism blowing district feeding conveying belt device from roller conveying device discharge end.
9. the freezing rough selvedge processing machine of tunnel type according to claim 8, it is characterized in that: described roller conveying device is positioned at top, projection area, discharging transfer mechanism and pan feeding transfer mechanism include along being laterally slidably connected at the handover slide in frame, be horizontally installed on the handover cylinder in frame, along being vertically slidably connected at the elevating bracket of transferring on slide, be arranged on the lift cylinder of transferring on slide, pneumatic-finger for holding tray, the output of transferring cylinder connects transfers slide, the output of lift cylinder connects elevating bracket, pneumatic-finger is arranged on elevating bracket bottom.
10. according to the freezing rough selvedge processing machine of tunnel type described in claim 1~9 any one, it is characterized in that: described feeding conveying belt device includes the feeding carriage that is arranged in frame, be rotatably connected on that two feeding rollers, turning sets on feeding carriage are located at the feeding conveying belt of two feeding roller outsides, motor is carried in the feeding being arranged on feeding carriage, feeding carries the output of motor to drive one of them feeding roller of connection, and feeding conveying belt is network structure.
CN201420086757.2U 2014-02-27 2014-02-27 Tunnel type freezing burr processor Expired - Fee Related CN203765475U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420086757.2U CN203765475U (en) 2014-02-27 2014-02-27 Tunnel type freezing burr processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420086757.2U CN203765475U (en) 2014-02-27 2014-02-27 Tunnel type freezing burr processor

Publications (1)

Publication Number Publication Date
CN203765475U true CN203765475U (en) 2014-08-13

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Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831730A (en) * 2014-02-27 2014-06-04 廖晖 Tunnel type frozen burr processor
CN104308748A (en) * 2014-10-22 2015-01-28 东莞市升耀机械设备有限公司 Assembly line type freezing trimmer
CN104772707A (en) * 2015-04-30 2015-07-15 黄尚进 Injection polishing structure
CN108356716A (en) * 2018-04-16 2018-08-03 芜湖易测自动化设备有限公司 Mechanical fitting shot-blast unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103831730A (en) * 2014-02-27 2014-06-04 廖晖 Tunnel type frozen burr processor
CN103831730B (en) * 2014-02-27 2016-05-18 廖晖 The freezing rough selvedge processing machine of tunnel type
CN104308748A (en) * 2014-10-22 2015-01-28 东莞市升耀机械设备有限公司 Assembly line type freezing trimmer
CN104308748B (en) * 2014-10-22 2017-12-19 东莞市升耀机械设备有限公司 Pipeline system freezing trimmer
CN104772707A (en) * 2015-04-30 2015-07-15 黄尚进 Injection polishing structure
CN108356716A (en) * 2018-04-16 2018-08-03 芜湖易测自动化设备有限公司 Mechanical fitting shot-blast unit

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Granted publication date: 20140813

Termination date: 20150227