CN211709708U - Milling device and wet spraying machine - Google Patents
Milling device and wet spraying machine Download PDFInfo
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- CN211709708U CN211709708U CN201922467834.4U CN201922467834U CN211709708U CN 211709708 U CN211709708 U CN 211709708U CN 201922467834 U CN201922467834 U CN 201922467834U CN 211709708 U CN211709708 U CN 211709708U
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Abstract
The utility model provides a milling device and a wet spraying machine with the milling device, wherein the milling device comprises a turntable, a milling cutter, a transmission assembly and a driving piece, and the milling cutter is arranged on one end surface of the turntable; one end of the transmission component is fixedly assembled on the other end face of the turntable; the driving piece assembles with drive assembly's the other end, driving piece drive assembly rotates to make drive assembly drive the carousel and rotate, in this technical scheme, the pivoted is milled the planer tool and can be carried out the flattening to the operation face after the whitewashing and handle, it can effectively improve work efficiency to mill the planer tool to carry out the mode that the flattening was handled to the operation face, the hardness that mills the planer tool is higher moreover, thereby also can carry out the flattening to the concrete that the part solidifies, improve the flattening effect to the operation face.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field, more specifically say, relate to a mill plane device and wet blasting machine.
Background
Wet shotcrete machine is used for to the highway, the equipment of whitewashing is carried out to the inner wall in railway tunnel, the operation face after the whitewashing is accomplished has higher requirement to the roughness, carry out the flattening operation to the operation face after the whitewashing at present and mainly rely on artifical flattening or adopt compressed air to blow two kinds of modes to the operation face, the artifical mode work efficiency of carrying out the flattening to the operation face is lower, it is consuming time longer, and compressed air is lower with the same efficiency of the mode that the concrete of protrusion operation face is blown off, and also be difficult to blow off through compressed air to the concrete that the part solidifies, thereby how accomplish the back at the whitewashing, carry out the flattening operation to the operation face high-efficiently and become the problem of treating urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
A first aspect of the present invention provides a milling device.
A second aspect of the present invention provides a wet blasting machine.
In view of the above, the first aspect of the present invention provides a milling device for a wet spraying machine, including: a turntable; the milling and planing tool is arranged on one end face of the turntable; one end of the transmission component is fixedly assembled on the other end face of the turntable; the driving part is assembled with the other end of the transmission assembly and drives the transmission assembly to rotate so that the transmission assembly drives the turntable to rotate.
The milling device provided by the utility model comprises a turntable, milling and planing tools, a transmission component and a driving piece, wherein the milling and planing tools are arranged on one end surface of the turntable, two ends of the transmission component are respectively assembled with the turntable and the driving piece, the driving piece drives the transmission component to rotate, the transmission component drives the turntable to rotate, the milling and planing tool on the turntable and the turntable rotate together, the rotating milling and planing tool can level the operation surface after guniting, the mode of leveling the operation surface by using the milling and planing tool can effectively improve the working efficiency, the hardness of the milling and planing tool is higher, thereby leveling the partially solidified concrete, improving the leveling effect of the working surface, the assembly drive assembly can improve carousel pivoted stability between carousel and driving piece, and in addition, drive assembly can increase the interval between carousel and the driving piece, avoids driving piece and operation face the condition emergence of collision to appear.
In addition, according to the utility model discloses above-mentioned technical scheme provides mills plane device still has following additional technical characteristics:
in any of the above solutions, the transmission assembly comprises: one end of the connecting rod is fixedly assembled on the other end face of the turntable; the rotating sleeve is provided with a non-circular mounting hole along the axial direction, the other end of the connecting rod extends into the mounting hole, and one end of the rotating sleeve, which is far away from the turntable, is connected with the driving piece in a rotation limiting manner.
In this technical scheme, the connecting rod inserts in the mounting hole that rotates the cover, because rotate and sheathe in and set up the mounting hole of non-circle, thereby can restrict the connecting rod and rotate the cover and take place relative rotation in circumference, because rotate the cover and be connected with driving piece restriction rotation, thereby make the output shaft of driving piece can drive and rotate the cover and rotate, and the same way, because rotate and sheathe in and set up the mounting hole of non-circle, thereby can restrict the connecting rod and rotate the cover and take place relative rotation in circumference, it can drive the connecting rod rotation to rotate the cover, thereby guarantee that the connecting rod drives the carousel and the milling cutter rotates steadily, be favorable to milling cutter to carry out the flattening processing to the working face after the whitewashing, connecting rod and rotation cover can increase the interval between carousel and the driving piece, thereby avoid driving piece and working face to bump.
In any one of the above technical solutions, the milling device further includes: the rotating sleeve and the driving piece are respectively arranged on two sides of the mounting seat, and the mounting seat is provided with a first through hole for the output shaft of the driving piece to pass through; the bearing block is sleeved on the rotating sleeve; the bearing is positioned in the bearing seat, and the bearing sleeve is sleeved on the rotating sleeve; the retaining member is provided with a connecting hole for the retaining member to pass through, and the retaining member passes through the connecting hole so as to lock the bearing seat on the mounting seat.
In the technical scheme, the mounting seat plays a bearing role for the rotating sleeve and the driving piece, the driving piece and the rotating sleeve are prevented from shaking during working, the locking piece locks the bearing seat on the mounting seat, so that the bearing seat is stably fixed on the mounting seat, the bearing is sleeved on the rotating sleeve and positioned in the bearing seat, the bearing seat can limit the bearing from being difficult to separate from the rotating sleeve, when the milling cutter carries out leveling operation on a working surface, the resistance of the working surface to the milling cutter can lead the connecting rod and the rotating sleeve to be subjected to deflection force deviating from the axis direction, the output shaft of the driving piece can be damaged when the deflection force applied to the rotating sleeve is too large, the bearing plays a role in buffering the rotating sleeve, the bearing can offset partial deflection force applied to the rotating sleeve, thereby reduce the relative deflection angle of the output shaft of rotating sleeve and driving piece, reduce the spoilage of the output shaft of driving piece, improve the stability of driving piece during operation.
In any one of the above technical solutions, the number of the bearings is at least two, and the milling device further includes: the first shaft sleeve is arranged in the bearing block, the first shaft sleeve is sleeved on the rotating sleeve, and the first shaft sleeve is positioned between the at least two bearings; the second shaft sleeve is arranged in the bearing seat, the first shaft sleeve is arranged on the rotating sleeve, and the second shaft sleeve is positioned between one of the at least two bearings close to the mounting seat and the mounting seat.
In this technical scheme, set up two at least bearings in the bearing frame, and be provided with the interval between two at least bearings to make two at least bearings butt in the outer wall of rotating the cover simultaneously, the outer wall of rotating the cover forms two at least stress points, the line of two at least stress points is parallel with the axis direction of rotating the cover, and then makes two at least bearings can further offset the deflection force that the cover received, improves the stability of rotating cover and driving piece during operation.
In any one of the above technical scheme, the mounting hole link up and rotates the cover, connecting rod and mounting hole sliding fit, transmission assembly still includes: the elastic piece is sleeved on the connecting rod and the rotating sleeve, is positioned between the turntable and the bearing seat and is used for pushing the turntable towards the direction far away from the bearing seat; the stopper is located the other end of connecting rod, rotates the cover and is equipped with the gliding spout of confession stopper, and the spout link up towards the one end of mount pad and rotates the cover, rotates the other end that the cover is located the spout and is equipped with spacing portion, and spacing portion restriction stopper breaks away from and rotates the cover.
In this technical scheme, the mounting hole link up the rotating sleeve, make the connecting rod can follow the relative rotating sleeve of axis direction and slide, the elastic component can promote the carousel, spacing portion on the rotating sleeve plays limiting displacement to the stopper of the connecting rod other end, avoid the connecting rod to break away from the rotating sleeve at the other end of rotating sleeve, thereby guarantee to rotate the sleeve and drive the connecting rod and rotate steadily, when milling the planer tool and carrying out the flattening processing to the working face, mill planer tool and working face counterbalance and make the connecting rod can rotate the sleeve relatively and slide, the elastic component plays the effect of buffering to the connecting rod, reduce the spoilage of connecting rod, when milling planer tool and working face counterbalance, connecting rod portion stretches into in the rotating sleeve, when milling planer tool and working face separate, under the impetus of elastic component, the connecting rod part stretches out the rotating sleeve, be favorable to the connecting rod to steadily drive carousel and mill planer tool to rotate.
In any of the above solutions, the transmission assembly further includes: the connecting piece, the other end of connecting rod is equipped with the connecting hole with the connecting piece assembly, is equipped with the second through-hole that supplies the connecting piece to pass on the stopper, and the connecting piece passes the second through-hole and assembles with the connecting hole to lock the stopper in the connecting rod.
In this technical scheme, the connecting piece passes the second through-hole and assembles with the connecting hole, and the connecting piece carries out the centre gripping to the stopper with the connecting rod, avoids stopper and connecting rod to appear separating, and the mode that the connecting piece carries out the centre gripping to the stopper is convenient for with stopper dismouting in the connecting rod to can be with the connecting rod dismouting in rotating the cover, and then be convenient for change the connecting rod.
In any of the above technical solutions, one end of the connecting rod is provided with an external thread; the rotary table is provided with an internal thread matched with the external thread, and the external thread is screwed into the internal thread to lock the connecting rod on the rotary table; the rotation direction of the output shaft of the driving piece is opposite to the rotation direction of the external thread.
In this technical scheme, the external screw thread screw in of connecting rod one end is in the internal thread of carousel, and installs the connecting rod on the carousel, and the connecting rod is connected with threaded connection's mode with the carousel and is convenient for with the connecting rod dismouting in the carousel, and the mounting means is simple, swift, is favorable to improving dismouting efficiency.
The output shaft of driving piece turns to the contrary with the turning round of external screw thread, turns to the contrary with the turning round of external screw thread that rotates cover and connecting rod promptly to when the connecting rod drives the carousel and rotates, the connecting rod has the trend of screwing with the carousel, realizes the self-fastening function of connecting rod and carousel, avoids connecting rod and carousel to appear the condition emergence of separation when milling cutter carries out the flattening to the working face. In any of the above solutions, the transmission assembly further includes: the baffle is arranged on the connecting rod, one end of the elastic piece is abutted to the baffle, the other end of the elastic piece is abutted to the bearing seat, a gap is formed between the baffle and the rotary table, and the gap is used for the external part to stretch into the gap to clamp the connecting rod so as to enable the rotary table to be rotated away from or screwed on the connecting rod.
In this technical scheme, baffle and bearing frame offset with the both ends of elastic component respectively, and the elastic component promotes the baffle, and then drives the relative rotating sleeve of connecting rod and slide, leaves the clearance between baffle and the carousel, is favorable to external parts to stretch into and carries out the centre gripping to the connecting rod in the clearance of baffle and carousel to can the rotating connecting rod, and then be convenient for revolve the connecting rod and leave or screw in the carousel.
In any of the above solutions, the transmission assembly comprises: one end of the connecting sleeve is fixedly assembled on the other end face of the rotary table, and the connecting sleeve is provided with a non-circular through hole along the axial direction; the dwang, the mounting hole is stretched into to the one end of dwang, and the other end and the driving piece restriction ground of dwang are connected.
In this technical scheme, be fixed in the carousel with the adapter sleeve on, the dwang is with the output shaft of driving piece, can understand that adapter sleeve and dwang positional relationship in this technical scheme are exactly the positional relationship with the connecting rod among the above-mentioned technical scheme and the rotating sleeve replace, can realize the technological effect among the above-mentioned technical scheme equally.
The second aspect of the utility model provides a wet blasting machine, wet blasting machine include the chassis, set up the cantilever crane on the chassis to and as aforesaid provide in arbitrary technical scheme mill the plane device, consequently the utility model provides a wet blasting machine has the whole benefits of milling the plane device that provides in the above-mentioned arbitrary technical scheme.
The arm support can drive the milling device to move, so that the milling device is driven to move to a station to be milled.
Additional aspects and advantages in accordance with the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural diagram of a milling device according to an embodiment of the present invention;
fig. 2 shows a cross-sectional view of a milling device provided by an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a turntable and a connecting rod provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a transmission assembly provided by an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a transmission assembly according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:
1 carousel, 2 milling and planing cutters, 3 driving pieces, 4 connecting rods, 5 rotating sleeves, 51 mounting holes, 52 chutes, 6 mounting seats, 61 first through holes, 7 bearing seats, 8 bearings, 9 locking pieces, 10 first shaft sleeves, 11 second shaft sleeves, 12 retaining rings for shafts, 13 elastic components, 14 limiting blocks, 141 second through holes, 15 connecting pieces and 16 baffle plates.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Milling devices provided according to some embodiments of the present invention are described below with reference to fig. 1-5.
A first aspect of the present invention provides a milling device for a wet jet machine, as shown in fig. 1 and 2, including a rotary table 1, a milling and planing tool 2, a transmission assembly, and a driving member 3, wherein the milling and planing tool 2 is disposed on an end surface of the rotary table 1; one end of the transmission component is fixedly assembled on the other end face of the turntable 1; the driving part 3 is assembled with the other end of the transmission component, and the driving part 3 drives the transmission component to rotate so that the transmission component drives the turntable 1 to rotate.
As shown in fig. 1, the milling cutter 2 is formed on one end surface of the rotary table 1, two ends of the transmission assembly are respectively assembled with the rotary table 1 and the driving member 3, the driving member 3 drives the transmission assembly to rotate, the transmission assembly drives the rotary table 1 to rotate, so that the milling and planing tool 2 on the turntable 1 and the turntable 1 rotate together, the rotating milling and planing tool 2 can level the gunite operation surface, the mode of leveling the operation surface by using the milling and planing tool 2 can effectively improve the working efficiency, the hardness of the milling and planing tool 2 is higher, thereby leveling the partially solidified concrete, improving the leveling effect of the working surface, the assembly of the transmission assembly between the turntable 1 and the driving member 3 can improve the stability of the rotation of the turntable 1, in addition, the transmission assembly can increase the distance between the turntable 1 and the driving part 3, and the situation that the driving part 3 collides with the operation surface is avoided.
In the above embodiment, the transmission assembly comprises the connecting rod 4 and the rotating sleeve 5: one end of the connecting rod 4 is fixedly assembled on the other end face of the turntable 1; the rotating sleeve 5 is provided with a non-circular mounting hole along the axial direction, the other end of the connecting rod 4 extends into the mounting hole, and one end of the rotating sleeve 5, which is far away from the turntable, is connected with the driving piece 3 in a rotation limiting manner.
In this embodiment, the connecting rod 4 is inserted into the mounting hole 51 of the rotating sleeve 5, and the rotating sleeve 5 is provided with a non-circular mounting hole, so that the connecting rod 4 and the rotating sleeve 5 can be restricted from rotating relatively in the circumferential direction, since the rotary sleeve 5 is connected to the drive element 3 in a rotationally restrained manner, the output shaft of the drive element 3 is able to drive the rotary sleeve 5 in rotation, and, likewise, because the rotating sleeve 5 is provided with the non-circular mounting hole, the relative rotation of the connecting rod 4 and the rotating sleeve 5 in the circumferential direction can be limited, the rotating sleeve 5 can drive the connecting rod 4 to rotate, thereby ensuring that the connecting rod 4 drives the turntable 1 and the milling and planing tool 2 to stably rotate, being beneficial to the milling and planing tool 2 to carry out leveling treatment on the working surface after guniting, the connecting rod 4 and the rotating sleeve 5 can increase the distance between the turntable 1 and the driving piece 3, thereby avoid driving piece 3 and working face to bump, improve the stability of driving piece 3 during operation.
Specifically, as shown in fig. 3, the cross-sectional shape of the connecting rod 4 in the radial direction is a hexagon, the shape of the mounting hole 51 is matched with the shape of the connecting rod 4, the hexagon connecting rod 4 is not easy to rotate relative to the rotating sleeve 5 in the circumferential direction, and in other embodiments, the connecting rod 4 may be any polygon. In addition, the output shaft of the driving member 3 may have a hexagonal cross section along the axial direction, so that the output shaft of the driving member 3 and the rotating sleeve 5 are not likely to rotate relatively in the circumferential direction, or key grooves are formed in the output shafts of the rotating sleeve 5 and the driving member 3 by machining, and flat keys are inserted into the key grooves to restrict the output shaft of the driving member 3 and the rotating sleeve 5 from rotating relatively in the circumferential direction.
In the above embodiment, as shown in fig. 1 and fig. 2, the milling device further includes: the device comprises an installation seat 6, a bearing seat 7, a bearing 8 and a locking piece 9, wherein a rotating sleeve 5 and a driving piece 3 are respectively installed on two sides of the installation seat 6, and a first through hole 61 for an output shaft of the driving piece 3 to pass through is formed in the installation seat 6 in a machining mode; the bearing seat 7 is sleeved on the rotating sleeve 5; the bearing 8 is positioned in the bearing seat 7, and the rotating sleeve 5 is sleeved with the bearing 8; connecting holes for the locking pieces 9 to penetrate through are formed in the bearing seat 7 and the mounting seat 6 in a machining mode, and the locking pieces 9 penetrate through the connecting holes so as to lock the bearing seat 7 to the mounting seat 6.
In this embodiment, the rotating sleeve 5 comprises a body and an inserting portion, the diameter of the inserting portion is smaller than that of the body, the inserting portion can be inserted into the first through hole 61, the body abuts against one side of the mounting seat 6, the inserting portion is inserted into the first through hole 61, so that the rotating sleeve 5 is not easy to deflect relative to the mounting seat 6, the connection stability of the output shafts of the rotating sleeve 5 and the driving piece 3 is improved, relative deflection of the output shafts of the rotating sleeve 5 and the driving piece 3 is avoided, and the damage rate of the output shaft of the driving piece 3 is reduced.
In this embodiment, the locking member 9 is a locking bolt, the connecting hole on the bearing seat 7 is a circular hole, the connecting hole on the mounting seat 6 is a threaded hole, and the locking bolt can be screwed into the threaded hole on the mounting seat 6.
The mounting seat 6 plays a bearing role for the rotating sleeve 5 and the driving piece 3, the driving piece 3 and the rotating sleeve 5 are prevented from shaking during working, the bearing seat 7 is locked on the mounting seat 6 by the locking piece 9, the bearing seat 7 is stably fixed on the mounting seat 6, the bearing 8 is sleeved on the rotating sleeve 5 and is positioned in the bearing seat 7, the bearing seat 7 can limit the bearing 8 from being separated from the rotating sleeve 5 easily, when the milling cutter 2 carries out leveling operation on a working surface, the resistance generated by the working surface to the milling cutter 2 can enable the connecting rod 4 and the rotating sleeve 5 to be subjected to deflection force deviating from the axis direction, the output shaft of the driving piece 3 can be damaged when the deflection force received by the rotating sleeve 5 is too large, the bearing 8 plays a buffering role for the rotating sleeve 5, the bearing 8 can counteract partial deflection force received by the rotating sleeve 5, and accordingly the relative deflection angle of the output shafts of the rotating sleeve 5, the damage rate of the output shaft of the driving part 3 is reduced, and the working stability of the driving part 3 is improved.
In the above embodiment, the number of bearings 8 is at least two, and the milling device further comprises: the first shaft sleeve 10 is arranged in the bearing seat 7, the rotating sleeve 5 is sleeved with the first shaft sleeve 10, and the first shaft sleeve 10 is positioned between the at least two bearings 8; the second shaft sleeve 11 is arranged in the bearing seat 7, the first shaft sleeve 10 is sleeved on the rotating sleeve 5, and the second shaft sleeve 11 is positioned between one of the at least two bearings 8 close to the mounting seat 6 and the mounting seat 6.
In this embodiment, set up two at least bearings 8 in bearing frame 7, bearing 8 is two in this embodiment, be provided with the interval between two bearings 8, thereby make two bearings 8 butt in the outer wall of rotating sleeve 5 simultaneously, the outer wall of rotating sleeve 5 forms two stress points, the line of two stress points is parallel with the axis direction that rotates sleeve 5, when rotating sleeve 5 receives the yawing force, one of two stress points is as the fulcrum, another stress point offsets with rotating sleeve 5, and then make two bearings 8 can further offset the yawing force that rotates sleeve 5 received, improve the stability of rotating sleeve 5 and driving piece 3 during operation.
In addition, milling plane device still includes for the axle retaining ring 12, and for the axle retaining ring 12 cup joint in rotating cover 5, and for the axle retaining ring 12 be located one side of two at least bearings 8, and for the axle retaining ring 12 block two at least bearings 8, avoids bearing 8 to break away from bearing frame 7.
In the above embodiment, as shown in fig. 1 and 4, the mounting hole 51 penetrates through the rotating sleeve 5, the connecting rod 4 is slidably engaged with the mounting hole 51, and the transmission assembly further includes: the elastic piece 13 is sleeved on the connecting rod 4 and the rotating sleeve 5, the elastic piece 13 is positioned between the rotary table 1 and the bearing seat 7, and the elastic piece 13 is used for pushing the rotary table 1 towards the direction far away from the bearing seat 7; stopper 14 locates the other end of connecting rod 4, is equipped with in the rotating sleeve 5 and supplies the gliding spout 52 of stopper 14, and spout 52 link up rotating sleeve 5 towards the one end of mount pad 6, and the other end that rotating sleeve 5 is located spout 52 is equipped with spacing portion, and spacing portion restriction stopper 14 breaks away from rotating sleeve 5.
In this embodiment, the mounting hole 51 penetrates the rotating sleeve 5, so that the connecting rod 4 can slide relative to the rotating sleeve 5 along the axis direction, the elastic member 13 can push the rotary table 1, the limiting block 14 comprises a limiting body and protruding portions located on two sides of the limiting body, the shape of the sliding groove 52 is matched with that of the protruding portions, the protruding portions can slide in the sliding groove 52, the limiting portions limit the limiting block 14 at the other end of the connecting rod 4, the connecting rod 4 is prevented from being separated from the rotating sleeve 5 at the other end of the rotating sleeve 5, it is ensured that the rotating sleeve 5 drives the connecting rod 4 to stably rotate, when the milling cutter 2 performs leveling processing on the working surface, the milling cutter 2 abuts against the working surface, so that the connecting rod 4 can slide relative to the rotating sleeve 5, the elastic member 13 plays a buffering role on the connecting rod 4, the damage rate of the connecting rod 4 is reduced, when the milling cutter 2 abuts against the, the connecting rod 4 extends into the rotating sleeve 5, and when the milling and planing tool 2 is separated from the working surface, the connecting rod 4 extends out of the rotating sleeve 5 under the pushing action of the elastic part 13, so that the connecting rod 4 can drive the rotary table 1 and the milling and planing tool 2 to rotate stably.
In the above embodiment, as shown in fig. 1 and 2, the transmission assembly further includes: the other end of the connecting rod 4 is provided with a connecting hole assembled with the connecting member 15, the limiting block 14 is provided with a second through hole 141 for the connecting member 15 to pass through, and the connecting member 15 passes through the second through hole 141 and is assembled with the connecting hole so as to lock the limiting block 14 on the connecting rod 4.
In this embodiment, connecting piece 15 passes second through-hole 141 and assembles with the connecting hole, and connecting piece 15 and connecting rod 4 carry out the centre gripping to stopper 14, avoid stopper 14 and connecting rod 4 to appear separating, and connecting piece 15 and connecting rod 4 carry out the mode of centre gripping to stopper 14 and are convenient for with stopper 14 dismouting in connecting rod 4 to can be with connecting rod 4 dismouting in rotating cover 5, and then be convenient for change connecting rod 4.
In this embodiment, the second through hole 141 of the stopper 14 is a circular through hole, a threaded hole of the connecting hole at the other end of the connecting rod 4, and the connecting member 15 is a connecting bolt that can be screwed into the threaded hole at the other end of the connecting rod 4.
In the above embodiment, one end of the connecting rod 4 is provided with an external thread; the turntable 1 is provided with an internal thread matched with the external thread, and the external thread is screwed into the internal thread so as to lock the connecting rod 4 on the turntable 1, and the steering direction of the output shaft of the driving piece 3 is opposite to the rotating direction of the external thread.
In this embodiment, the external screw thread screw in of connecting rod 4 one end is in the internal thread of carousel 1, and installs connecting rod 4 on carousel 1, and connecting rod 4 is connected with carousel 1 with threaded connection's mode and is convenient for with connecting rod 4 dismouting in carousel 1, and the mounting means is simple, swift, is favorable to improving dismouting efficiency.
The output shaft of driving piece 3 turns to with the soon to opposite of external screw thread, turns to that to be opposite with the soon of external screw thread of cover 5 and connecting rod 4 promptly to when connecting rod 4 drives carousel 1 and rotates, connecting rod 4 has the trend of screwing with carousel 1, realizes connecting rod 4 and carousel 1 from the fastening function, avoids connecting rod 4 and carousel 1 to appear the condition emergence of separation when milling planer tool 2 carries out the leveling processing to the working face.
In the above embodiment, as shown in fig. 1 and 5, the transmission assembly further includes: the baffle 16 is arranged on the connecting rod 4, one end of the elastic piece 13 abuts against the baffle 16, the other end of the elastic piece 13 abuts against the bearing seat 7, a gap is arranged between the baffle 16 and the turntable 1, and the gap is used for an external part to stretch into so as to clamp the connecting rod 4, so that the turntable 1 is rotated away from or screwed on the connecting rod 4.
In this embodiment, the connecting rod 4 includes a connecting body and a connecting portion, the connecting portion is formed with an external thread, the connecting portion can be screwed into the turntable 1, and the connecting body abuts against the turntable 1.
In addition, in order to ensure that the operation surface is smooth, a milling device is installed on a wet spraying machine arm frame, milling and leveling operation is carried out on the operation surface by using a milling and planing tool 2, the inner diameter of an elastic part 13 is larger than the outer diameter of a rotating sleeve 5, the outer diameter of the elastic part 13 is smaller than the outer diameters of a baffle 16 and a bearing seat 7, when the milling and planing tool 2 is in operation, the elastic part 13 can provide axial force for the milling and planing tool, the bearing seat 7 is fixedly installed on an installation seat 6, meanwhile, a driving part 3 is also installed on the installation seat 6, the driving part 3 drives the rotating sleeve 5 to rotate, the rotating sleeve 5 drives a connecting rod 4 to rotate, the connecting rod 4 drives the milling and planing tool 2 to operate through a turntable 1, when the wet spraying machine arm frame is moved, the connecting rod 4 can slide in the rotating sleeve 5, the sliding distance is 100mm-500 mm.
In the above embodiment, the transmission assembly includes: one end of the connecting sleeve is fixedly assembled on the other end face of the turntable 1, and the connecting sleeve is provided with a non-circular through hole along the axial direction; the dwang, the mounting hole is stretched into to the one end of dwang, and the other end and the 3 restriction ground of driving piece of dwang are connected with rotating.
In this embodiment, the connecting sleeve is fixed on the rotating disk 1, and the rotating rod is connected with the output shaft of the driving member 3, it can be understood that the positional relationship between the connecting sleeve and the rotating rod in this embodiment is to replace the positional relationship between the connecting rod 4 and the rotating sleeve 5 in the above embodiment, and the technical effects in the above embodiments can also be achieved.
The second aspect of the utility model provides a wet blasting machine, wet blasting machine include the chassis, set up the cantilever crane on the chassis to and as aforesaid provide in arbitrary technical scheme mill the plane device, consequently the utility model provides a wet blasting machine has the whole benefits of milling the plane device that provides in the above-mentioned arbitrary technical scheme.
The arm support can drive the milling device to move, so that the milling device is driven to move to a station to be milled.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A milling device for a wet blasting machine, comprising:
a turntable;
the milling and planing tool is arranged on one end face of the rotary table;
one end of the transmission component is fixedly assembled on the other end face of the turntable;
the driving part is assembled with the other end of the transmission assembly and drives the transmission assembly to rotate so that the transmission assembly drives the turntable to rotate.
2. The milling device of claim 1, wherein the transmission assembly includes:
one end of the connecting rod is fixedly assembled on the other end face of the turntable;
the rotating sleeve is provided with a non-circular mounting hole along the axial direction, the other end of the connecting rod extends into the mounting hole, and one end of the rotating sleeve, which is far away from the turntable, is connected with the driving piece in a limiting and rotating mode.
3. The milling device of claim 2, further comprising:
the rotating sleeve and the driving piece are respectively arranged on two sides of the mounting seat, and a first through hole for an output shaft of the driving piece to pass through is formed in the mounting seat;
the bearing block is sleeved on the rotating sleeve;
the bearing is positioned in the bearing seat, and the bearing sleeve is sleeved on the rotating sleeve;
the retaining member, the bearing frame with be equipped with the confession on the mount pad the connecting hole that the retaining member passed, the retaining member passes the connecting hole, in order to incite somebody to action the bearing frame lock in the mount pad.
4. The milling device of claim 3, wherein the bearings are at least two, the milling device further comprising:
the first shaft sleeve is arranged in the bearing block, the first shaft sleeve is sleeved on the rotating sleeve, and the first shaft sleeve is positioned between at least two bearings;
the second shaft sleeve is arranged in the bearing seat, the first shaft sleeve is arranged on the rotating sleeve, and the second shaft sleeve is positioned in at least two bearings and is close to one of the mounting seats and between the mounting seats.
5. The milling device of claim 3, wherein the mounting hole extends through the rotating sleeve, the connecting rod is slidably engaged with the mounting hole, and the transmission assembly further comprises:
the elastic piece is sleeved on the connecting rod and the rotating sleeve, is positioned between the turntable and the bearing seat and is used for pushing the turntable towards the direction far away from the bearing seat;
the limiting block is arranged at the other end of the connecting rod, a sliding groove for the limiting block to slide is formed in the rotating sleeve, the sliding groove faces one end of the mounting seat and penetrates through the rotating sleeve, a limiting portion is arranged at the other end of the sliding groove of the rotating sleeve, and the limiting portion limits the limiting block to be separated from the rotating sleeve.
6. The milling device of claim 5, wherein the transmission assembly further comprises:
the connecting piece, the other end of connecting rod be equipped with the connecting hole of connecting piece assembly, be equipped with the confession on the stopper the second through-hole that the connecting piece passed, the connecting piece passes the second through-hole and with the connecting hole assembly, in order to incite somebody to action the stopper lock in the connecting rod.
7. Milling device as claimed in one of the claims 2 to 6, characterized in that one end of the connecting rod is provided with an external thread;
the rotary table is provided with an internal thread matched with the external thread, and the external thread is screwed into the internal thread so as to lock the connecting rod on the rotary table; the rotation direction of the output shaft of the driving piece is opposite to the rotation direction of the external thread.
8. The milling device of claim 5, wherein the transmission assembly further comprises:
the baffle is arranged on the connecting rod, one end of the elastic piece is abutted to the baffle, the other end of the elastic piece is abutted to the bearing seat, and a gap is formed between the baffle and the rotary table.
9. The milling device of claim 2, wherein the transmission assembly includes:
one end of the connecting sleeve is fixedly assembled on the other end face of the rotary table, and the connecting sleeve is provided with a non-circular through hole along the axial direction;
the dwang, the one end of dwang stretches into the mounting hole, the other end of dwang with the driving piece restriction is connected with rotating.
10. Wet blasting machine, comprising a chassis, an arm support arranged on the chassis, characterized in that the end of the arm support is provided with a milling device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467834.4U CN211709708U (en) | 2019-12-31 | 2019-12-31 | Milling device and wet spraying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922467834.4U CN211709708U (en) | 2019-12-31 | 2019-12-31 | Milling device and wet spraying machine |
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| CN211709708U true CN211709708U (en) | 2020-10-20 |
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| CN201922467834.4U Active CN211709708U (en) | 2019-12-31 | 2019-12-31 | Milling device and wet spraying machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978295A (en) * | 2019-12-31 | 2020-04-10 | 三一汽车制造有限公司 | Milling device and wet spraying machine |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978295A (en) * | 2019-12-31 | 2020-04-10 | 三一汽车制造有限公司 | Milling device and wet spraying machine |
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