CN208945950U - A kind of workpiece sand blasting unit - Google Patents

Abstract

The utility model relates to the technical fields of coating machinery auxiliary equipment to facilitate workpiece to be overturn more particularly to a kind of workpiece sand blasting unit, can carry out comprehensive sandblasting to workpiece, reduce and use limitation；Filtration core convenient disassembly inside its Rose Box simultaneously, can replace it in time, improve practicability；And the material spray after is fallen on the inner wall of sandblasting bottom of chamber end, can carry out cleaning recycling, improves use reliability；Including blasting cabinet, air pump, sand hopper, spray head, support plate, dust hood, Rose Box and filtration core；Including left adjusting screwed pipe, right adjusting screwed pipe, left adjusting threaded rod, right adjusting threaded rod, left adjustable plate, right adjustable plate, left splint, right splint, left rotary shaft, right spindle and two groups of limit travellers；It further include screwed pipe on two groups, threaded rod, upper mounting plate and lower installation board on two groups；It further include brush holder support, left plate, right side plate, collecting box, adjustment axis, support shaft, upper bevel gear and lower bevel gear.

Description

A kind of workpiece sand blasting unit

Technical field

The utility model relates to the technical fields of coating machinery auxiliary equipment, more particularly to a kind of workpiece sand blasting unit.

Background technique

It is well known that workpiece sand blasting unit is a kind of for workpiece, clears up and be roughened using the percussion of high speed sand flow Workpiece surface uses compressed air for power, is ejected into workpiece table to be treated to form high velocity spray beam for material spray high speed Face makes the appearance of the outer surface of workpiece surface or shape change, the impact and shear action due to abrasive material to workpiece surface, So that the surface of workpiece is obtained certain cleannes and different roughness, improves the mechanical performance of workpiece surface, therefore The fatigue resistance for improving workpiece increases its adhesive force between coating, extends the durability of film, be also beneficial to sand The levelling of material and the auxiliary device of decoration are widely used in a variety of applications in the field of Workpiece coating processing；Existing workpiece Sand blasting unit includes blasting cabinet, air pump, sand hopper, spray head, support plate, dust hood, Rose Box and filtration core, the inside of blasting cabinet It is provided with sandblasting chamber, and the front end of blasting cabinet is provided with operation port, support plate is horizontally installed on the intracavitary portion of sandblasting, and supports The left end of plate is connect with the left end inner wall of sandblasting chamber, and the right end of support plate is connect with the right end inner wall of sandblasting chamber, and sand hopper is gentle The bottom end of pump is connect with the left and right side of blasting cabinet top outer wall respectively, and spray head is arranged in sandblasting chamber inner upper, spray head Top and right end are respectively arranged with feed inlet and power mouth, and sand hopper and air pump pass through sand expects pipe and tracheae and spray head respectively Feed inlet be connected to power mouth, sand hopper is internally provided with material spray, and air-suction cover is disposed longitudinally on inside the left side of sandblasting chamber, and And connected on the upside of the right end of Rose Box and the left end outer wall of blasting cabinet, dust hood is connected to Rose Box by screen pipe, and mistake Filter core is arranged inside Rose Box；Existing workpiece sand blasting unit will be in use, first on the supporting plate by workpiece placement, then will Air pump is electrically connected with external power supply, opens air pump, makes to generate negative pressure inside sand hopper by the flow velocity of the compressed air in air pump, Material spray inside sand hopper is ejected to progress sandblasting on workpiece from spray head；It is sent out in existing workpiece sand blasting unit use Existing, workpiece is directly placed in support plate, not can be carried out overturning, cannot carry out comprehensive sandblasting to workpiece, it is caused to use office It is sex-limited higher；The filtration core inside its Rose Box is dismantled inconvenient simultaneously, cannot be replaced in time to it, practicability is poor；And And the material spray after is fallen on the supporting plate, not can be carried out cleaning recycling, is caused its use reliability lower.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of facilitate workpiece to be overturn, workpiece can be carried out Comprehensive sandblasting reduces and uses limitation；Filtration core convenient disassembly inside its Rose Box simultaneously, can carry out it in time more It changes, improves practicability；And the material spray after is fallen on the inner wall of sandblasting bottom of chamber end, can carry out cleaning recycling, is improved and is used The workpiece sand blasting unit of reliability.

A kind of workpiece sand blasting unit of the utility model, including blasting cabinet, air pump, sand hopper, spray head, support plate, dust suction Cover, Rose Box and filtration core, blasting cabinet is internally provided with sandblasting chamber, and the front end of blasting cabinet is provided with operation port, support Plate is horizontally installed on the intracavitary portion of sandblasting, and the left end of support plate is connect with the left end inner wall of sandblasting chamber, the right end of support plate with The right end inner wall of sandblasting chamber connects, and the bottom end of sand hopper and air pump is connect with the left and right side of blasting cabinet top outer wall respectively, Spray head, which is arranged, is respectively arranged with feed inlet and power mouth, and sand hopper in sandblasting chamber inner upper, the top of spray head and right end Pass through sand expects pipe and tracheae respectively with air pump to be connected to the feed inlet of spray head and power mouth, sand hopper is internally provided with material spray, inhales Gas hood is disposed longitudinally on inside the left side of sandblasting chamber, and is connected on the upside of the left end outer wall of the right end of Rose Box and blasting cabinet, is inhaled Dust hood is connected to Rose Box by screen pipe, and filtration core is arranged inside Rose Box；Including left adjusting screwed pipe, right adjusting Screwed pipe, left adjusting threaded rod, right adjusting threaded rod, left adjustable plate, right adjustable plate, left splint, right splint, left rotary shaft, right-hand rotation Axis and two groups of limit travellers are respectively arranged with left regulating tank and right adjusting on the left end inner wall and right end inner wall of the sandblasting chamber Slot, and left first ball bearing and right first ball bearing, the left side are respectively arranged with inside left regulating tank and right regulating tank The left end for adjusting screwed pipe is inserted and fixed inside installation to left first ball bearing, and the left left end for adjusting threaded rod It is inserted into and spiral shell is filled to inside the left right end for adjusting screwed pipe, the left end of the left adjustable plate and the left right end for adjusting threaded rod connect It connects, the left end of two groups of limit travellers is connect with the front side of the left end inner wall of the sandblasting chamber and rear side respectively, the right tune The right end of section screwed pipe is inserted and fixed inside installation to right first ball bearing, and the right right end for adjusting threaded rod is inserted Entering and spiral shell is filled to inside the right left end for adjusting screwed pipe, the right end of the right adjustable plate is connect with the right left end for adjusting threaded rod, Front side that the right end of two groups of limit travellers is horizontally through the bottom inner portion of left adjustable plate and right adjustable plate respectively and rear side are simultaneously The right end for extending out to right adjustable plate is extraneous, the right end of two groups of limit travellers respectively with the front side of the right end inner wall of the sandblasting chamber and Rear side connection, the right end of the left adjustable plate is provided with left placing groove, and left placing groove is internally provided with left second ball axis It holds, the left end of the left rotary shaft is inserted and fixed installation to the inside of left second ball bearing, the left end and a left side of the left clamp The right end of shaft connects with one heart, and the left end of the right adjustable plate is provided with right placing groove, and right placing groove is internally provided with the right side Second ball bearing, the right end of the right spindle are inserted and fixed installation to the inside of right second ball bearing, the right clamping plate The left end of right end and right spindle concentric connect；It further include screwed pipe on two groups, threaded rod, upper mounting plate and lower installation on two groups Plate, the front end of the Rose Box are provided with pick-and-place mouth, and pick and place and communicate inside mouth and Rose Box, pick and place the installing of mouth upper cover and are equipped with Door, and be rotatably connected on the left of the front end outer wall of the left end of door and Rose Box by two groups of hinges, the right end of door is vertical To being mounted on the right side of the front end outer wall of Rose Box by multiple groups clamping screw, the lower installation board is horizontally installed on the bottom of Rose Box End is internal, and the left end of lower installation board and right end outer wall are connect with the left end of Rose Box and right end inner wall respectively, the upper peace The left end of loading board and right end are respectively arranged with left slider and right sliding block, and the left end inner wall of Rose Box and right end inner wall are indulged respectively To left sliding rail and right sliding rail is provided with, the left slider is arranged inside left sliding rail, and left slider and left sliding rail internal slide Cooperation, the right sliding block is arranged inside right sliding rail, and right sliding block and right sliding rail sliding fit inside, the top of the Rose Box End inner wall left and right side is respectively arranged with left fixing groove and right fixing groove, and left fixing groove and right fixation are gathered and internal set respectively Left third ball bearing and right third ball bearing are set, the top of screwed pipe is inserted and fixed installation to a left side respectively on described two groups Third ball bearing and the right side to three ball bearings inside, on described two groups the top of threaded rod be inserted into respectively simultaneously spiral shell be filled on two groups The bottom inner portion of screwed pipe, the bottom end of threaded rod is connect with the top left hand of upper mounting plate and right side respectively on two groups, it is described on The upper longitudinal direction respectively of mounting plate and lower installation board is provided through upper vent hole and lower venthole up and down, and the filtration core clamping is set It sets between upper mounting plate and lower installation board；It further include brush holder support, left plate, right side plate, collecting box, adjustment axis, support shaft, epicone Gear and lower bevel gear, the support plate are internally provided with the perforative grid grid of multiple groups or more, the left plate and right side The top of plate is connect with the left and right side of blasting cabinet bottom end outer wall respectively, and the bottom end of the left plate and right side plate It is connect respectively with the left and right side on the collecting box top, the top of the support shaft passes through the bottom end outer wall of blasting cabinet and stretches Entering to the intracavitary portion of sandblasting, the bottom end left side of the brush holder support is connect with the top of support shaft, and the bottom end of brush holder support is provided with bristle, The bottom end of the bristle is adjacent to sandblasting bottom of chamber end inner wall, and the left end of the adjustment axis passes through right side from the right end of right side plate The intralamellar part and left end external world for extending out to right side plate is connect with the right end of the lower bevel gear, the bottom end of the support shaft with it is described The top of upper bevel gear connects, and the upper bevel gear engages with lower bevel gear, the top of the collecting box and the sandblasting chamber Bottom inner portion is connected to by communicating pipe.

A kind of workpiece sand blasting unit of the utility model, further includes accessory plate, and the accessory plate is located at the right side plate Left side, and connect on the right side of the top of accessory plate and the bottom end outer wall of the blasting cabinet, the inner transverse setting of the accessory plate There is the perforative auxiliary through hole in left and right, and the auxiliary through hole is internally provided with auxiliary ball bearing, the accessory plate passes through auxiliary It helps ball bearing to be set on the outside of adjustment axis, and the inside of ball bearing is assisted to be fixedly connected with the outer wall of adjustment axis.

A kind of workpiece sand blasting unit of the utility model, further includes sealing ring, sealing ring setting the door with On the outer wall for picking and placing mouth front end external margin.

A kind of workpiece sand blasting unit of the utility model, further includes packing seal, the packing seal is sleeved on the branch The outside of axis is supportted, and the top of packing seal is connect with the bottom end outer wall of the blasting cabinet, inside support shaft and packing seal It relatively rotates.

A kind of workpiece sand blasting unit of the utility model, further includes transparent observing plate and two groups of operating gloves, described transparent Access panel lid is mounted in the outside of the operation port, and the external margin of transparent observing plate is provided with frame, and a left side for frame It holds and is rotatably connected on the left of the front end outer wall with the blasting cabinet by multiple groups hinge, outside the right end of frame and the right end of blasting cabinet It is provided with locking device between wall, is provided with round handle hole, and institute in the middle part of the left and right side of the transparent observing plate The front end for stating two groups of operating gloves is respectively protruding into the rear end of transparent observing plate and is located at the intracavitary portion of the sandblasting, and two groups of behaviour The rear end for making gloves is tightly connected with two groups of circle handle holes respectively.

A kind of workpiece sand blasting unit of the utility model, further includes pedestal and four groups of supporting legs, the top of the pedestal and institute State collecting box bottom end connection, and the top of four groups of supporting legs respectively with the front left side of the pedestal bottom end, left rear side, the right side Front side is connected with right lateral side.

A kind of workpiece sand blasting unit of the utility model, the locking device include two groups of lock nuts, two groups of fixed pins, It is connect in the middle part of front shoe, rear fixed plate and handle, the left end of the handle and the right end outer wall of the blasting cabinet, and after institute Fixed plate is located at the front side of the handle, and the left end of rear fixed plate and the right end outer wall of blasting cabinet connect, the inside of rear fixed plate The upper side and lower side is provided with pre-and post perforative first sliding through hole, in the right end of the left end of the front shoe and the frame Portion's connection, and the upper inside of the front shoe and downside are provided with pre-and post perforative second sliding through hole, described two The rear end of group fixed pin is connect with front end the upper side and lower side of the handle respectively, and the front end difference of two groups of fixed pins is successively Inside two group of first sliding through hole and two group of second sliding through hole and extend out to front shoe front end it is extraneous, described two groups The external front side of fixed pin is provided with external screw thread, and two groups of lock nuts pass through two groups of external screw thread spiral shell encapsulations respectively and set In the outside of two groups of fixed cases, and the rear end of two groups of lock nuts is contacted with the locking of the front end of the front shoe.

A kind of workpiece sand blasting unit of the utility model, further includes deflector, and the deflector is arranged in the collecting box Inside, and connect in the middle part of the left end inner wall of the left end of deflector and the collecting box, the right end of deflector is lower to the right to be tilted Connect on the right side of the bottom end inner wall of the collecting box, is provided with sand removing hole on the downside of the right end of the collecting box, and arrange what mouth and It is communicated inside collecting box, cock is provided on sand removing hole.

Compared with prior art the utility model has the following beneficial effects: left tune can be made by rotating left adjusting screwed pipe Section threaded rod screw out to the right to it is left adjust screwed pipe right end inside, make right adjustable plate under the action of two groups of limit travellers to the right Sliding, while by the right adjusting screwed pipe of rotation, screw out right adjusting threaded rod to the left to the right left end for adjusting screwed pipe, Slide right adjustable plate to the left under the action of two groups of limit travellers, so that it is hanging steady to carry out left clamp and right clamping plate by workpiece Clamp is held, and by rotation left rotary shaft and right spindle, workpiece is facilitated to be overturn, and can carry out comprehensive sandblasting to workpiece, It reduces and uses limitation；The filtration core inside its Rose Box can be by unscrewing multiple groups clamping screw, by multiple groups locking screw simultaneously Bolt disassembly, opens door, and screwed pipe on two groups of synchronous rotary makes on two groups in the precession to screwed pipe on two groups of threaded rod difference Portion makes installation by left slider on upper mounting plate and right sliding block being slidably matched between left sliding rail and right sliding rail respectively Plate is adjusted up, so that the distance between upper mounting plate and lower installation board be made to increase, filtration core is taken out, convenient disassembly, can be with It is replaced in time, improves practicability；And it will be after use by grid grid perforative above and below the multiple groups in support plate Material spray fall on the inner wall of sandblasting bottom of chamber end, can by rotate adjustment axis, pass through nibbling between upper bevel gear and lower bevel gear It closes, makes support shaft that brush holder support be driven to pivot about with support shaft, make bristle to cleaning, and will be clear by communicating pipe Material spray after sweeping is swept into collecting box, so that material spray is collected recovery processing and is used, improves use reliability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the connections such as the utility model transparent observing plate and blasting cabinet；

Fig. 3 is the right side structural representation of the utility model transparent observing plate and operating gloves；

Fig. 4 is the partial enlargement structural representation at the utility model A；

Fig. 5 is the structural schematic diagram under the door opening state of the utility model；

Fig. 6 is the structural schematic diagram under the utility model door and Rose Box closed state；

Fig. 7 is the right side structural representation of the connections such as the utility model lock nut, fixed pin and front shoe；

It is attached marked in the figure: 1, blasting cabinet；2, air pump；3, sand hopper；4, spray head；5, support plate；6, dust hood；7, it filters Case；8, filtration core；9, left adjusting screwed pipe；10, left adjusting threaded rod；11, left adjustable plate；12, left clamp；13, left rotary shaft； 14, traveller is limited；15, upper screwed pipe；16, upper threaded rod；17, upper mounting plate；18, door；19, brush holder support；20, left plate；21, Collecting box；22, adjustment axis；23, support shaft；24, upper bevel gear；25, accessory plate；26, sealing ring；27, packing seal；28, thoroughly Bright access panel；29, operating gloves；30, pedestal；31, supporting leg；32, lock nut；33, fixed pin；34, front shoe；35, Handle；36, deflector；37, cock.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 7, a kind of workpiece sand blasting unit of the utility model, including blasting cabinet 1, air pump 2, sand hopper 3, spray head 4, support plate 5, dust hood 6, Rose Box 7 and filtration core 8, blasting cabinet are internally provided with sandblasting chamber, and blasting cabinet Front end be provided with operation port, support plate is horizontally installed on the intracavitary portion of sandblasting, and the left end of the left end of support plate and sandblasting chamber Inner wall connection, the right end of support plate connect with the right end inner wall of sandblasting chamber, the bottom end of sand hopper and air pump respectively with blasting cabinet top Hold the left and right side connection of outer wall, spray head setting in sandblasting chamber inner upper, the top of spray head and right end be respectively arranged with into Material mouth and power mouth, and sand hopper and air pump pass through sand expects pipe and tracheae respectively and are connected to the feed inlet of spray head and power mouth, Sand hopper is internally provided with material spray, and air-suction cover is disposed longitudinally on inside the left side of sandblasting chamber, and the right end of Rose Box and sandblasting Connection on the upside of the left end outer wall of case, dust hood are connected to Rose Box by screen pipe, and filtration core is arranged inside Rose Box； Including left adjusting screwed pipe 9, right adjusting screwed pipe, left adjusting threaded rod 10, right adjusting threaded rod, left adjustable plate 11, right adjusting Plate, left clamp 12, right clamping plate, left rotary shaft 13, right spindle and two groups of limit travellers 14, the left end inner wall and right end inner wall of sandblasting chamber On be respectively arranged with left regulating tank and right regulating tank, and left first ball is respectively arranged with inside left regulating tank and right regulating tank Bearing and right first ball bearing, the left left end for adjusting screwed pipe are inserted and fixed inside installation to left first ball bearing, and And simultaneously spiral shell is filled to inside the left right end for adjusting screwed pipe for the left left end insertion for adjusting threaded rod, the left end of left adjustable plate and left adjusting The right end of threaded rod connects, and the left end of two groups of limit travellers is connect with the front side of the left end inner wall of sandblasting chamber and rear side respectively, right The right end for adjusting screwed pipe is inserted and fixed inside installation to right first ball bearing, and the right right end insertion for adjusting threaded rod And spiral shell is filled to inside the right left end for adjusting screwed pipe, the right end of right adjustable plate is connect with the right left end for adjusting threaded rod, two groups of limits The right end of position traveller is horizontally through the front side of the bottom inner portion of left adjustable plate and right adjustable plate respectively and rear side and extend out to right tune The right end for saving plate is extraneous, and the right end of two groups of limit travellers is connect with the front side of the right end inner wall of sandblasting chamber and rear side respectively, left tune The right end of section plate is provided with left placing groove, and left placing groove is internally provided with left second ball bearing, and the left end of left rotary shaft is inserted Enter and be fixedly installed to the inside of left second ball bearing, the left end of the left clamp and right end of left rotary shaft is concentric connects, right adjusting The left end of plate is provided with right placing groove, and right placing groove is internally provided with right second ball bearing, the right end insertion of right spindle And it is fixedly installed to the inside of right second ball bearing, the right end of the right clamping plate and left end of right spindle is concentric connects；It further include two Threaded rod 16, upper mounting plate 17 and lower installation board, the front end of Rose Box are provided with pick-and-place mouth on 15, two groups of screwed pipe in group, and And pick and place and communicated inside mouth and Rose Box, it picks and places the installing of mouth upper cover and is equipped with door 18, and before the left end of door and Rose Box It is rotatably connected on the left of the outer wall of end by two groups of hinges, the right end of door is mounted on Rose Box longitudinally through multiple groups clamping screw On the right side of the outer wall of front end, lower installation board is horizontally installed on the bottom inner portion of Rose Box, and the left end of lower installation board and right end outer wall It is connect respectively with the left end of Rose Box and right end inner wall, the left end of upper mounting plate and right end are respectively arranged with left slider and right cunning Block, and the left end inner wall of Rose Box and right end inner wall are vertically arranged with left sliding rail and right sliding rail respectively, and left slider is arranged on a left side Inside sliding rail, and left slider and left sliding rail sliding fit inside, right sliding block are arranged inside right sliding rail, and right sliding block and the right side The top inner wall left and right side of sliding rail sliding fit inside, Rose Box is respectively arranged with left fixing groove and right fixing groove, and Left fixing groove and right fixation gather inside and left third ball bearing and right third ball bearing are respectively set, the top of screwed pipe on two groups End be inserted and fixed respectively installation to left third ball bearing and the right side to three ball bearings inside, the top of threaded rod point on two groups Not Cha Ru and spiral shell be filled to the bottom inner portion of screwed pipe on two groups, on two groups the bottom end of threaded rod respectively with the top of a upper mounting plate left side Side is connected with right side, and the upper longitudinal direction respectively of upper mounting plate and lower installation board is provided through upper vent hole and lower venthole up and down, Filtration core, which clamps, to be arranged between upper mounting plate and lower installation board；Further include brush holder support 19, left plate 20, right side plate, collecting box 21, Adjustment axis 22, support shaft 23, upper bevel gear 24 and lower bevel gear, support plate are internally provided with the perforative grid of multiple groups or more The top of lattice, left plate and right side plate is connect with the left and right side of blasting cabinet bottom end outer wall respectively, and left plate and right side The bottom end of plate is connect with the left and right side on collecting box top respectively, and the top of support shaft passes through the bottom end outer wall of blasting cabinet and stretches Enter to the intracavitary portion of sandblasting, the bottom end left side of brush holder support is connect with the top of support shaft, and the bottom end of brush holder support is provided with bristle, bristle Bottom end be adjacent to sandblasting bottom of chamber end inner wall, the left end of adjustment axis passes through inside right side plate from the right end of right side plate and extend out to the right side The left end external world of side plate is connect with the right end of lower bevel gear, and the bottom end of support shaft is connect with the top of upper bevel gear, upper bevel gear It is engaged with lower bevel gear, the top of collecting box is connected to the bottom inner portion of sandblasting chamber by communicating pipe；It can be by rotating left tune Screwed pipe is saved, left adjusting threaded rod is screwed out to the right to the left right end for adjusting screwed pipe, makes right adjustable plate in two groups of limits It is slided to the right under the action of traveller, while by rotating right adjusting screwed pipe, screws out right adjusting threaded rod to the left to right adjusting Inside the left end of screwed pipe, slide right adjustable plate to the left under the action of two groups of limit travellers, to make left clamp and right folder Workpiece is carried out hanging stable holding by plate, and by rotation left rotary shaft and right spindle, workpiece is facilitated to be overturn, can be to work Part carries out comprehensive sandblasting, reduces and uses limitation；The filtration core inside its Rose Box can be by unscrewing multiple groups locking simultaneously Bolt dismantles multiple groups clamping screw, opens door, and screwed pipe on two groups of synchronous rotary makes threaded rod on two groups distinguish precession On to two groups inside screwed pipe, pass through left slider on upper mounting plate and right the sliding block cunning between left sliding rail and right sliding rail respectively Dynamic cooperation, is adjusted up upper mounting plate, so that the distance between upper mounting plate and lower installation board be made to increase, filtration core is taken Out, convenient disassembly can replace it in time, improve practicability；And by perforative above and below the multiple groups in support plate Grid grid falls in the material spray after using on the inner wall of sandblasting bottom of chamber end, can by rotating adjustment axis, by upper bevel gear and Engagement between lower bevel gear makes support shaft that brush holder support be driven to pivot about with support shaft, makes bristle to cleaning, and And swept into the material spray after cleaning to collecting box by communicating pipe, so that material spray is collected recovery processing and use, mentions High use reliability.

A kind of workpiece sand blasting unit of the utility model further includes accessory plate 25, and accessory plate is located at the left side of right side plate, and And connected on the right side of the top of accessory plate and the bottom end outer wall of blasting cabinet, the inner transverse of accessory plate is provided with the perforative auxiliary in left and right Through-hole, and auxiliary through hole is internally provided with auxiliary ball bearing, and accessory plate is by assisting ball bearing to be set in adjustment axis On outside, and the inside of ball bearing is assisted to be fixedly connected with the outer wall of adjustment axis；It can be rolled by the auxiliary on accessory plate Pearl bearing improves the rotation enabling capabilities of adjustment axis, prevents from falling off between bevel gear and lower bevel gear, improves practical Property.

A kind of workpiece sand blasting unit of the utility model further includes sealing ring 26, and sealing ring setting is in door and picks and places mouth On the outer wall of front end external margin；The leakproofness between door and Rose Box front end pick-and-place mouth can be improved by sealing ring.

A kind of workpiece sand blasting unit of the utility model, further includes packing seal 27, packing seal is sleeved on support shaft Outside, and the bottom end outer wall of the top of packing seal and blasting cabinet connects, and relatively rotates inside support shaft and packing seal；It can To improve the rotatory sealing ability between support shaft and sandblasting bottom of chamber end inner wall by packing seal.

A kind of workpiece sand blasting unit of the utility model, further includes transparent observing plate 28 and two groups of operating gloves 29, transparent Access panel lid is mounted in the outside of operation port, and the external margin of transparent observing plate is provided with frame, and the left end of frame with It is rotatably connected on the left of the front end outer wall of blasting cabinet by multiple groups hinge, is set between the right end of frame and the right end outer wall of blasting cabinet It is equipped with locking device, is provided with round handle hole in the middle part of the left and right side of transparent observing plate, and two groups of operating gloves Front end is respectively protruding into the rear end of transparent observing plate and is located at the intracavitary portion of sandblasting, and the rear end of two groups of operating gloves is respectively with two The round handle hole of group is tightly connected；Blasting cabinet operation port can be blocked by transparent observing plate, and by convenient to sandblasting Intracavitary portion is observed, and reduces using limitation, and facilitate operator without opening transparent sight by two groups of operating gloves Plate is examined to put in hand to the intracavitary portion of sandblasting to workpiece progress rotation process.

A kind of workpiece sand blasting unit of the utility model, further includes pedestal 30 and four groups of supporting legs 31, the top of pedestal and receipts The bottom end of header connects, and the top of four groups of supporting legs respectively with the front left side of pedestal bottom end, left rear side, forward right side and right lateral side Connection；Integrated support can be improved.

A kind of workpiece sand blasting unit of the utility model, locking device include two groups of lock nuts, 32, two groups of fixed pins 33, it is connected in the middle part of front shoe 34, rear fixed plate and handle 35, the left end of handle and the right end outer wall of blasting cabinet, and after institute Fixed plate is located at the front side of handle, and the left end of rear fixed plate and the right end outer wall of blasting cabinet connect, the upper inside of rear fixed plate It is provided with pre-and post perforative first sliding through hole with downside, is connected in the middle part of the left end of front shoe and the right end of frame, and The upper inside of front shoe and downside are provided with pre-and post perforative second sliding through hole, the rear end of two groups of fixed pins respectively with Front end the upper side and lower side of handle connects, and the front end of two groups of fixed pins sequentially passes through two group of first sliding through hole and two respectively The second sliding through hole of group inside and the front end external world for extending out to front shoe, the external front side of two groups of fixed pins are provided with outer spiral shell Line, and two groups of lock nuts pass through the outside that two groups of external screw thread spiral shell encapsulations are located at two groups of fixed cases, and two groups of lockings respectively The rear end of nut is contacted with the locking of the front end of front shoe；It can be convenient the pick-and-place mouth of transparent observing plate and blasting cabinet front end It covers tightly.

A kind of workpiece sand blasting unit of the utility model, further includes deflector 36, and the inside of collecting box is arranged in deflector, And it is connected in the middle part of the left end of deflector and the left end inner wall of collecting box, the bottom of the right end of deflector lower inclination and collecting box to the right Connection on the right side of inner wall is held, is provided with sand removing hole on the downside of the right end of collecting box, and arrange and communicate inside what mouth and collecting box, sand removing hole On be provided with cock 37；The material spray by collecting box internal gathering can be facilitated to be discharged by sand removing hole by opening cock, And it can be facilitated by deflector and the material spray entered inside collecting box is slided into sand removing hole, improve practicability.

Workpiece is placed on the supporting plate first, is passed through at work by a kind of workpiece sand blasting unit of the utility model Left adjusting screwed pipe is rotated, left adjusting threaded rod is screwed out to the right to the left right end for adjusting screwed pipe, right adjustable plate is made to exist It is slided to the right under the action of two groups of limit travellers, while by rotating right adjusting screwed pipe, screws out right adjusting threaded rod to the left To the right left end for adjusting screwed pipe, slide right adjustable plate to the left under the action of two groups of limit travellers, to make left folder Workpiece is carried out hanging stable holding by plate and right clamping plate, and by rotation left rotary shaft and right spindle, workpiece is facilitated to be overturn, Comprehensive sandblasting is carried out to workpiece, is then electrically connected air pump with external power supply, air pump is opened, passes through the compressed air in air pump Flow velocity make to generate negative pressure inside sand hopper, the material spray inside sand hopper is ejected on workpiece from spray head and carries out sandblasting, mistake Filtration core inside filter box is dismantled multiple groups clamping screw by unscrewing multiple groups clamping screw, opening door, and two groups of synchronous rotary Upper screwed pipe makes on two groups inside threaded rod difference precession to screwed pipe on two groups, passes through left slider on upper mounting plate and the right side Sliding block being slidably matched between left sliding rail and right sliding rail respectively, is adjusted up upper mounting plate, to make upper mounting plate under The distance between mounting plate increases, and filtration core is taken out, convenient disassembly, and pass through perforative lattice above and below the multiple groups in support plate Aperture plate lattice fall in the material spray after using on the inner wall of sandblasting bottom of chamber end, by rotating adjustment axis, pass through upper bevel gear and lower cone tooth Engagement between wheel makes support shaft that brush holder support be driven to pivot about with support shaft, makes bristle to cleaning, and pass through Communicating pipe sweeps into the material spray after cleaning to collecting box, so that material spray is collected recovery processing and uses, by accessory plate Auxiliary ball bearing, improve the rotation enabling capabilities of adjustment axis, prevent from falling off between bevel gear and lower bevel gear, The leakproofness between door and Rose Box front end pick-and-place mouth is improved by sealing ring, passes through packing seal and improves support shaft and sandblasting Rotatory sealing ability between the inner wall of bottom of chamber end is blocked blasting cabinet operation port by transparent observing plate, and passes through convenient pair The intracavitary portion of sandblasting is observed, and is reduced and is used limitation, and facilitates operator saturating without opening by two groups of operating gloves Bright access panel by hand put in the intracavitary portion of sandblasting to workpiece carry out rotation process, by open cock, by sand removing hole facilitate by The material spray of collecting box internal gathering is discharged, and is facilitated by deflector the material spray entered inside collecting box sliding to sediment outflow Mouth discharge.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of workpiece sand blasting unit, including blasting cabinet (1), air pump (2), sand hopper (3), spray head (4), support plate (5), dust suction (6), Rose Box (7) and filtration core (8) are covered, blasting cabinet (1) is internally provided with sandblasting chamber, and the front end of blasting cabinet (1) is set It is equipped with operation port, support plate (5) is horizontally installed on the intracavitary portion of sandblasting, and in the left end of support plate (5) and the left end of sandblasting chamber Wall connection, the right end of support plate (5) connect with the right end inner wall of sandblasting chamber, the bottom end of sand hopper (3) and air pump (2) respectively with spray The left and right side of sandbox (1) top outer wall connects, and spray head (4) is arranged on sandblasting chamber inner upper, the top and the right side of spray head (4) End is respectively arranged with feed inlet and power mouth, and sand hopper (3) and air pump (2) pass through sand expects pipe and tracheae and spray head respectively (4) feed inlet is connected to power mouth, and sand hopper (3) is internally provided with material spray, and air-suction cover is disposed longitudinally on the left side of sandblasting chamber Inside, and connect on the upside of the right end of Rose Box (7) and the left end outer wall of blasting cabinet (1), dust hood (6) and Rose Box (7) are logical Screen pipe connection is crossed, and filtration core (8) setting is internal in Rose Box (7)；It is characterised in that it includes left adjusting screwed pipe (9), Right adjusting screwed pipe, left adjusting threaded rod (10), right adjusting threaded rod, left adjustable plate (11), right adjustable plate, left clamp (12), Right clamping plate, left rotary shaft (13), right spindle and two groups of limit travellers (14), on the left end inner wall and right end inner wall of the sandblasting chamber point It is not provided with left regulating tank and right regulating tank, and is respectively arranged with left first ball bearing inside left regulating tank and right regulating tank With right first ball bearing, the left left end for adjusting screwed pipe (9) is inserted and fixed inside installation to left first ball bearing, And simultaneously spiral shell is filled to inside the left right end for adjusting screwed pipe (9) for the left left end insertion for adjusting threaded rod (10), the left tune Save plate (11) left end with it is left adjusting threaded rod (10) right end connect, the left end of two groups of limit travellers (14) respectively with institute The front side for stating the left end inner wall of sandblasting chamber is connected with rear side, and the right right end for adjusting screwed pipe is inserted and fixed installation to right the Inside one ball bearing, and simultaneously spiral shell is filled to inside the right left end for adjusting screwed pipe for the right right end insertion for adjusting threaded rod, The right end of the right adjustable plate is connect with the right left end for adjusting threaded rod, and the right end of two groups of limit travellers (14) is lateral respectively Across left adjustable plate (11) and the bottom inner portion of right adjustable plate front side and rear side and extend out to right adjustable plate right end it is extraneous, two The right end of group limit traveller (14) is connect with the front side of the right end inner wall of the sandblasting chamber and rear side respectively, the left adjustable plate (11) right end is provided with left placing groove, and left placing groove is internally provided with left second ball bearing, the left rotary shaft (13) Left end be inserted and fixed installation to the inside of left second ball bearing, the left end of the left clamp (12) and left rotary shaft (13) Right end connects with one heart, and the left end of the right adjustable plate is provided with right placing groove, and right placing groove is internally provided with the right side second and rolls Pearl bearing, the right end of the right spindle are inserted and fixed installation to the inside of right second ball bearing, the right end of the right clamping plate With the left end of right spindle is concentric connect；Further include screwed pipe (15) on two groups, threaded rod (16) on two groups, upper mounting plate (17) and The front end of lower installation board, the Rose Box (7) is provided with pick-and-place mouth, and picks and places and communicate inside mouth and Rose Box (7), picks and places mouth Upper cover installing is equipped with door (18), and passes through two groups of hinges on the left of the front end outer wall of the left end of door (18) and Rose Box (7) It is rotatably connected, the right end of door (18) is mounted on the right side of the front end outer wall of Rose Box (7) longitudinally through multiple groups clamping screw, institute State the bottom inner portion that lower installation board is horizontally installed on Rose Box (7), and the left end of lower installation board and right end outer wall respectively with mistake The left end of filter box (7) is connected with right end inner wall, and the left end of the upper mounting plate (17) and right end are respectively arranged with left slider and the right side Sliding block, and the left end inner wall of Rose Box (7) and right end inner wall are vertically arranged with left sliding rail and right sliding rail, the left slider respectively It is arranged inside left sliding rail, and left slider and left sliding rail sliding fit inside, the right sliding block is arranged inside right sliding rail, and And right sliding block and right sliding rail sliding fit inside, the top inner wall left and right side of the Rose Box (7) are respectively arranged with left solid Determine slot and right fixing groove, and left fixing groove and right fixation gather inside and left third ball bearing and right third ball axis are respectively set It holds, the top of screwed pipe (15) is inserted and fixed installation to left third ball bearing and the right side to three ball axis respectively on described two groups Inside is held, the top of threaded rod (16) is inserted into respectively on described two groups and spiral shell is filled to the bottom inner portion of screwed pipe (15) on two groups, The bottom end of threaded rod (16) is connect with the top left hand of upper mounting plate (17) and right side respectively on two groups, the upper mounting plate (17) It is provided through upper vent hole and lower venthole up and down with the upper longitudinal direction respectively of lower installation board, the filtration core (8) clamps setting Between upper mounting plate (17) and lower installation board；Further include brush holder support (19), left plate (20), right side plate, collecting box (21), adjust The multiple groups that are internally provided with of axis (22), support shaft (23), upper bevel gear (24) and lower bevel gear, the support plate (5) are passed through up and down The top of the grid grid worn, the left plate (20) and right side plate respectively with the left side of the blasting cabinet (1) bottom end outer wall and Right side connection, and the bottom end of the left plate (20) and the right side plate left and right side with the collecting box (21) top respectively Connection, the top of the support shaft (23) pass through the bottom end outer wall of blasting cabinet (1) and stretch to the intracavitary portion of sandblasting, the brush holder support (19) it is connect on the left of bottom end with the top of support shaft (23), and the bottom end of brush holder support (19) is provided with bristle, the bristle Bottom end is adjacent to sandblasting bottom of chamber end inner wall, and the left end of the adjustment axis (22) passes through inside right side plate from the right end of right side plate And the left end external world for extending out to right side plate is connect with the right end of the lower bevel gear, the bottom end of the support shaft (23) and it is described on The top of bevel gear (24) connects, and the upper bevel gear (24) is engaged with lower bevel gear, the top of the collecting box (21) and institute The bottom inner portion for stating sandblasting chamber is connected to by communicating pipe.

2. a kind of workpiece sand blasting unit as described in claim 1, which is characterized in that further include accessory plate (25), the auxiliary Plate (25) is located at the left side of the right side plate, and on the right side of the bottom end outer wall of the top of accessory plate (25) and the blasting cabinet (1) Connection, the inner transverse of the accessory plate (25) is provided with the perforative auxiliary through hole in left and right, and sets inside the auxiliary through hole It is equipped with auxiliary ball bearing, the accessory plate (25) is set on the outside of adjustment axis (22) by auxiliary ball bearing, and The inside of auxiliary ball bearing is fixedly connected with the outer wall of adjustment axis (22).

3. a kind of workpiece sand blasting unit as claimed in claim 2, which is characterized in that further include sealing ring (26), the sealing (26) setting is enclosed on the door (18) and the outer wall for picking and placing mouth front end external margin.

4. a kind of workpiece sand blasting unit as claimed in claim 3, which is characterized in that it further include packing seal (27), it is described to fill out Material sealing (27) is sleeved on the outside of the support shaft (23), and the top of packing seal (27) and the blasting cabinet (1) The connection of bottom end outer wall, support shaft (23) and packing seal (27) internal relative rotation.

5. a kind of workpiece sand blasting unit as claimed in claim 4, which is characterized in that further include transparent observing plate (28) and two groups Operating gloves (29), transparent observing plate (28) lid is mounted in the outside of the operation port, and transparent observing plate (28) is outer Portion edge is provided with frame, and the left end of frame can be revolved on the left of the front end outer wall of the blasting cabinet (1) by multiple groups hinge Turn connection, is provided with locking device between the right end outer wall of the right end and blasting cabinet (1) of frame, the transparent observing plate (28) It is provided with round handle hole in the middle part of left and right side, and the front end of two groups of operating gloves (29) is respectively protruding into transparent The rear end of access panel (28) simultaneously be located at the intracavitary portion of the sandblasting, and the rear end of two groups of operating gloves (29) respectively with described two groups Round handle hole is tightly connected.

6. a kind of workpiece sand blasting unit as claimed in claim 5, which is characterized in that further include pedestal (30) and four groups of supporting legs (31), the top of the pedestal (30) is connect with the bottom end of the collecting box (21), and the top of four groups of supporting legs (31) It is connect respectively with the front left side, left rear side, forward right side and right lateral side of the pedestal (30) bottom end.

7. a kind of workpiece sand blasting unit as claimed in claim 6, which is characterized in that the locking device includes two groups of locking spiral shells Female (32), two groups of fixed pins (33), front shoe (34), rear fixed plate and handle (35), the left end of the handle (35) and institute Connection in the middle part of the right end outer wall of blasting cabinet (1) is stated, and institute's rear fixed plate is located at the front side of the handle (35), rear fixed plate Left end is connect with the right end outer wall of blasting cabinet (1), and the upper inside of rear fixed plate and downside are provided with pre-and post perforative first It is connect in the middle part of sliding through hole, the left end of the front shoe (34) and the right end of the frame, and the front shoe (34) Upper inside and downside be provided with pre-and post perforative second sliding through hole, the rear end of two groups of fixed pins (33) respectively with Front end the upper side and lower side of the handle (35) connects, and the front end of two groups of fixed pins (33) sequentially passes through two group first respectively Sliding through hole and two group of second sliding through hole inside and the front end external world for extending out to front shoe (34), two groups of fixed pins (33) external front side is provided with external screw thread, and two groups of lock nuts (32) pass through two groups of external screw thread spiral shell encapsulations respectively It is located at the outside of two groups of fixed cases, and the rear end of two groups of lock nuts (32) is locked with the front end of the front shoe (34) Contact.

8. a kind of workpiece sand blasting unit as claimed in claim 7, which is characterized in that further include deflector (36), the water conservancy diversion Plate (36) is arranged in the inside of the collecting box (21), and in the left end of the left end of deflector (36) and the collecting box (21) The bottom end inner wall right side of connection in the middle part of wall, the lower inclination to the right of the right end of deflector (36) and the collecting box (21) is connect, described It is provided with sand removing hole on the downside of the right end of collecting box (21), and arranges and is communicated inside what mouth and collecting box (21), is arranged on sand removing hole There are cock (37).