CN214869205U

CN214869205U - Special-shaped cylinder grinding machine for woodworking

Info

Publication number: CN214869205U
Application number: CN202121351025.8U
Authority: CN
Inventors: 刘德存
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-26
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a carpenter is with dysmorphism cylinder polisher, this carpenter is with dysmorphism cylinder polisher are including the passageway of polishing, and the hoist is equipped with the sand curtain subassembly in the passageway of polishing, is equipped with the track of polishing below the sand curtain subassembly, is equipped with the skip of polishing on the track of polishing, the sand curtain subassembly can be based on the skip of polishing direction of travel switch in the passageway of polishing sand curtain incline direction, adjustment inclination, and track one end of polishing is extended the passageway of polishing and is constituted the section of charging, and the track other end of polishing is extended the passageway of polishing and is constituted switching-over pause section, polishes the track top at the section of charging and establishes defence guard shield, the protection casing is for can with the movable protection casing of the special-shaped cylinder axis parallel direction horizontal slip who is polished. This carpenter is with special-shaped cylinder polisher during operation by special-shaped cylinder of polishing can not the departure polish external injury people, and the security is good, and has good effect of polishing to special-shaped cylinder's unsmooth cylinder.

Description

Special-shaped cylinder grinding machine for woodworking

Technical Field

The utility model relates to a wood working machine, especially a machinery that is used for polishing special-shaped cylinder timber surface.

Background

When the solid wood is adopted to produce furniture or artware, the wood is often turned into a special-shaped cylinder by a lathe, the surface of the special-shaped cylinder machined by the lathe has tool marks or burrs, and the special-shaped cylinder can be assembled on the furniture after being polished smoothly. In the prior art, the polishing is carried out manually by multi-purpose workers, so that not only is the efficiency low, but also the polishing quality is poor. CN 212762653U discloses a cylindrical special-shaped grinding machine, which comprises a frame, wherein a grinding mechanism, a discharging mechanism and a material conveying mechanism are sequentially arranged on the frame, the grinding mechanism comprises a grinding chamber, a grinding bamboo raft is arranged in the grinding chamber, the grinding bamboo raft is detachably arranged in the grinding chamber, two ends of the grinding bamboo raft are fixed in the grinding chamber through bolts, and a plurality of rows of grinding abrasive paper are uniformly arranged on the grinding bamboo raft; the upper portion of room of polishing still is equipped with dust suction means, dust suction means includes the dust catcher, the top at the room of polishing is installed to the dust catcher, the dust catcher still is connected with the dust removal pipeline, and the end-to-end connection of dust removal pipeline has the dust to deposit the bag. Although the polishing of special-shaped cylindrical timber can be completed by the cylindrical special-shaped polishing machine, in the moment that timber begins to rotate on the material conveying mechanism, the condition that the timber cannot be fixed well and flies out of the material conveying mechanism often occurs, and serious potential safety hazards exist. In addition, this cylinder type dysmorphism polisher can not go deep into to the annular slot on cylinder surface and polish effectually in the annular slot.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is: the utility model provides a carpenter is with special-shaped cylinder polisher, this carpenter is with special-shaped cylinder polisher during operation by the special-shaped cylinder of polishing can not the departure polisher traumatize people, and the security is good, and has good polishing effect to the unsmooth cylinder of special-shaped cylinder.

The technical scheme for solving the technical problem is as follows: the utility model provides a carpenter is with special-shaped cylinder polisher, is equipped with the sand curtain subassembly including the passageway of polishing in the passageway of polishing, is equipped with the track of polishing below the sand curtain subassembly, is equipped with the skip of polishing on the track of polishing, the sand curtain subassembly can be according to the skip of polishing in the passageway direction of advance switch over the sand curtain incline direction of polishing, adjustment inclination, and track one end of polishing is extended the passageway of polishing and is constituted the section of charging, and the track other end of polishing extends the passageway of polishing and constitutes switching-over pause section, polishes the track top at the section of charging and sets up the guard shield, the guard shield be can with the special-shaped cylinder axis parallel direction horizontal slip's of being polished movable protection casing.

As a further improvement of the utility model: the sand curtain component is suspended in the polishing channel through the hanger rod, and a crank-link mechanism and a swing motor which are used for driving the sand curtain component to swing back and forth in the axis direction of the polished special-shaped cylinder are arranged in the polishing channel.

As a further improvement of the utility model: the top of the polishing channel is also provided with a sand curtain component height adjusting device for adjusting the vertical distance between the sand curtain component and the special-shaped cylinder arranged on the polishing skip car.

As a further improvement of the utility model: the sand curtain component height adjusting device comprises a horizontal shaft rod which is arranged at the top of a polishing channel and is parallel to the axis of the special-shaped cylinder, a sand curtain component suspension short arm and a height control arm are arranged on the horizontal shaft rod, the sand curtain component suspension short arm is hinged to a hanging rod, the height control arm is hinged to a control pull rod, an adjusting lead screw is arranged at the end part of the control pull rod, and a nut matched with the adjusting lead screw is fixed at the top of the polishing channel.

As a further improvement of the utility model: the polishing trolley comprises a frame, track wheels are arranged at the bottom of the frame, a traveling motor for driving the track wheels to rotate in the forward and reverse directions is arranged on the frame, a plurality of specially-shaped cylinder clamps are arranged on the upper portion of the frame in parallel, each specially-shaped cylinder clamp comprises an active rotating top shaft for enabling a specially-shaped cylinder to rotate around the axis of the specially-shaped cylinder and a passive rotating top shaft matched with the active rotating top shaft and fixing the specially-shaped cylinder from two ends to the middle of the specially-shaped cylinder in a top clamping mode, and a rotating motor for driving the active rotating top shaft to rotate, a transmission mechanism and a top clamping cylinder for driving the passive rotating top shaft to stretch along the axis of the specially-shaped cylinder are further arranged on the frame.

As a further improvement of the utility model: the special-shaped cylinder feeding bracket is fixed on the bracket lifting chassis, and the frame is provided with a feeding cylinder for controlling the bracket lifting chassis to lift.

As a further improvement of the utility model: each special-shaped cylinder feeding bracket comprises two V-shaped brackets which are arranged along the axial direction of the special-shaped cylinder and can independently adjust the height.

As a further improvement of the utility model: the sand curtain subassembly includes along the multiple pectination sand curtain of polishing that the track trend set up of polishing, the pectination sand curtain of polishing includes the pressure comb that comprises many elasticity broach, is equipped with the sand curtain that constitutes by many long and narrow abrasive cloth strips in the both sides of pressing the comb.

As a further improvement of the utility model: the grinding channel comprises a channel frame and a sealing plate arranged on the side surface of the channel frame.

Has the advantages that: the utility model discloses a carpenter uses special-shaped cylinder polisher, because the sand curtain subassembly that can switch sand curtain incline direction according to the skip of polishing in the passageway of polishing is polished special-shaped cylinder, the sand curtain can do deep polishing to special-shaped cylinder's unsmooth cylinder effectively, the effect of polishing is better, high efficiency, and, it can prevent effectively in the twinkling of an eye that the machine starts to set up the guard shield above the track of polishing in the section of charging, special-shaped cylinder breaks away from the departure and hurts the people from the skip of polishing, the security of equipment has been improved, in addition, owing to adopted and set up switching-over pause section at the track other end of polishing, make the skip of polishing stop and switch the sand curtain incline direction of polishing again when switching-over pause section, thereby avoided sand curtain incline direction to switch and the skip of polishing to interfere, make equipment structure more reasonable, work efficiency is higher. Because the sand curtain can adjust inclination for the sand curtain can contact with special-shaped cylinder with the angle of difference, thereby realizes the dynamics of controlling the polishing, and, can also control the sand curtain wearing and tearing position through adjustment sand curtain inclination, makes the sand curtain homoenergetic from top to bottom participate in polishing, has improved the life of sand curtain. In having adopted the sand curtain subassembly hangs in the passageway of polishing through the jib, is equipped with the drive sand curtain subassembly in the passageway of polishing and makes a round trip the technical characterstic of crank link mechanism and swing motor of the dysmorphism cylinder axis direction back and forth swing, the in-process of polishing through letting the sand curtain at the special-shaped cylinder axis direction round trip movement with special-shaped cylinder abundant contact for polish more evenly to special-shaped cylinder, the quality of polishing is better. Owing to adopted still to be equipped with the sand curtain subassembly of regulation and install the sand curtain subassembly height adjusting device who polishes perpendicular distance between the skip between the dysmorphism cylinder at the passageway top of polishing, made the utility model discloses a carpenter can satisfy the special-shaped cylinder requirement of polishing of multiple diameter specification with special-shaped cylinder polisher, and application scope is wider. Because adopt sand curtain subassembly height adjusting device is including installing at the passageway top of polishing, the horizontal axostylus axostyle parallel with special-shaped cylinder axis, is equipped with sand curtain subassembly suspension forearm and height control arm on the horizontal axostylus axostyle, and sand curtain subassembly suspension forearm is articulated with the jib, and height control arm is articulated with the control pull rod, is equipped with the regulation lead screw at control pull rod tip, is fixed with the technical characterstic with regulation lead screw matched with screw at the passageway top of polishing for equipment structure is simpler, and the adjustment is more accurate, and it is more convenient to operate. Because a plurality of specially-shaped cylindrical clamps which are arranged in parallel are arranged on the polishing skip car, each specially-shaped cylindrical clamp comprises an active rotating top shaft and a passive rotating top shaft, and a rotating motor, a transmission mechanism and a top clamping cylinder are further arranged on the frame, so that the specially-shaped cylinders are more convenient to fix and have better fixing effect. The special-shaped cylinder feeding bracket is arranged on the frame below the special-shaped cylinder clamp, the number and the positions of the special-shaped cylinder feeding bracket correspond to those of the special-shaped cylinder clamps, the special-shaped cylinder feeding bracket is fixed on the bracket lifting chassis, and the technical characteristics of a feeding cylinder for controlling the lifting of the bracket lifting chassis are arranged on the frame. Because the technical livestock characteristics that each special-shaped cylinder feeding bracket comprises two V-shaped supports which are arranged along the axial direction of the special-shaped cylinder and can independently adjust the height are adopted, when the special-shaped cylinders with different diameters at two ends are polished, the special-shaped cylinders can be accurately positioned to be coaxial with the driving rotating top shaft and the driven rotating top shaft, and the application range of the machine is wider. Because adopted the sand curtain subassembly includes the sand curtain of polishing of a plurality of combs that set up along the track trend of polishing, the sand curtain of polishing of comb includes the pressure comb that comprises many elasticity broach, is equipped with the technical characterstic of the sand curtain that comprises many long and narrow abrasive cloth strips in the both sides of pressing the comb, press the abrasive cloth strip to special-shaped cylinder through the elasticity broach, the abrasive cloth strip can adapt to the concave-convex change on special-shaped cylinder surface automatically for each part homoenergetic of special-shaped cylinder can fully contact with the abrasive cloth strip, ensure that each part of cylinder can both be evenly polished, further improved the quality of polishing.

Drawings

The special-shaped cylinder sander for carpenter of the present invention will be further described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of the special-shaped cylinder sander for carpenter of the present invention;

FIG. 2 is an enlarged perspective view of a polishing skip of the woodworking special-shaped cylinder polisher of the present invention;

fig. 3 is an enlarged perspective view of the sand curtain in the special-shaped cylinder polisher for carpenters of the present invention.

Detailed Description

As shown in fig. 1, the utility model discloses a special-shaped cylinder polisher is used to carpenter, including the passageway 1 of polishing, the passageway of polishing includes passageway frame 10 and installs the shrouding in the passageway frame side, still is equipped with dust cage 11 at the passageway top. The special-shaped cylinder polishing device is characterized in that a sand curtain component 3 used for polishing the surface of a special-shaped cylinder is hung in a polishing channel, a polishing track 17 is arranged below the sand curtain component, a polishing trolley 19 capable of walking back and forth on the polishing track is arranged on the polishing track, the sand curtain component can switch the inclination direction of a polishing sand curtain 16 and adjust the inclination angle according to the advancing direction of the polishing trolley in the polishing channel, so that the special-shaped cylinder 12 on the polishing trolley is always in contact with the middle upper part of the sand curtain firstly and then slides downwards, and is separated from the sand curtain at the lowest end of the sand curtain, therefore, when the polishing trolley walks forwards, one surface of the sand curtain is in contact with the special-shaped cylinder and is polished, and when the polishing trolley walks reversely, the other surface of the sand curtain is in special-shaped contact with the cylinder and is polished. The utility model discloses an adopt cylinder 5 to switch sand curtain incline direction among the carpenter with special-shaped cylinder polisher to adjust sand curtain inclination through the adjusting cylinder stroke. The track one end of polishing is extended the passageway of polishing and is constituted charging section 4, and the track other end of polishing is extended the passageway of polishing and is constituted switching-over pause section 2, and the length of switching-over pause section is not less than the length of the skip of polishing, and after the skip of polishing of a direction was accomplished the operation of polishing, the passageway of polishing was rolled out, stopped in switching-over pause section, at this moment, switching sand curtain incline direction, made the skip of polishing reverse entering the passageway of polishing, polished to special-shaped cylinder surface with another face of sand curtain. A protective cover 13 is arranged above the charging section grinding track, the protective cover is a movable protective cover which can horizontally slide in the direction parallel to the axis of the ground special-shaped cylinder, and a placing frame 14 which enables the special-shaped cylinder to be obliquely placed is arranged on the outer surface of the protective cover. When the skip that polishes stops in the material section, the horizontal slip protection casing exposes the part of feeding of the skip that will polish, lays the special-shaped cylinder of waiting to polish on the skip that polishes, again with protection casing horizontal slip, makes the protection casing shield the part of feeding of the skip that polishes and protect to can prevent effectively that the special-shaped cylinder from beginning rotatory flying away the machine in the twinkling of an eye, cause the incident.

The sand curtain component is suspended in the polishing channel through the hanger rod 6, and a crank link mechanism and a swing motor 15 which drive the sand curtain component to swing back and forth in the axis direction of the polished special-shaped cylinder are arranged in the polishing channel. The top of the polishing channel is also provided with a sand curtain component height adjusting device for adjusting the vertical distance between the sand curtain component and the special-shaped cylinder arranged on the polishing skip car.

The sand curtain assembly height adjusting device comprises a horizontal shaft rod 9 which is installed at the top of a polishing channel and is parallel to the axis of a special-shaped cylinder, a sand curtain assembly hanging short arm 7 and a height control arm 8 are arranged on the horizontal shaft rod, the sand curtain assembly hanging short arm is connected with a hanging rod through a universal joint, the height control arm is hinged to a control pull rod 10, an adjusting screw rod 31 is arranged at the end of the control pull rod, and a screw nut 32 matched with the adjusting screw rod is fixed at the top of the polishing channel. When the height adjusting device is used, the lead screw is screwed through the hand wheel or the wrench, the lead screw generates axial movement, the height control arm is pulled or pushed to rotate around the horizontal shaft rod, the sand curtain component suspension short arm is driven to rotate, and therefore the height of the sand curtain component is adjusted.

In fig. 1, in order to clearly show the internal structure of the channel ground by the profile cylinder grinder for carpentry, the closing plates installed on the side of the channel frame are removed.

As shown in fig. 2, the grinding skip car comprises a frame 33, a rail wheel 18 and a traveling motor 28 for driving the rail wheel to rotate in the forward and reverse directions are arranged at the bottom of the frame, a plurality of profiled cylinder clamps arranged in parallel are arranged at the upper part of the frame, each profiled cylinder clamp comprises an active rotating top shaft 22 for enabling the profiled cylinder to rotate around the axis of the profiled cylinder, a passive rotating top shaft 24 matched with the active rotating top shaft and used for jacking and fixing the profiled cylinder from two ends to the middle part, and a rotating motor 23 for driving each active rotating top shaft to rotate, a transmission mechanism 21 and a jacking and clamping cylinder 25 for driving each passive rotating top shaft to stretch and retract along the axis of the frame are further arranged on the frame. The special-shaped cylinder feeding brackets corresponding to the number and the positions of the special-shaped cylinder clamps are arranged on the frame below the special-shaped cylinder clamps, the special-shaped cylinder feeding brackets are fixed on the bracket lifting chassis 27, the frame is provided with a feeding cylinder 26 for controlling the overall horizontal lifting of the bracket lifting chassis, and each special-shaped cylinder feeding bracket comprises two V-shaped supports 20 which are arranged along the axial direction of the special-shaped cylinder and can independently adjust the height. During the material loading operation, will treat that the dysmorphism cylinder both ends of polishing are placed respectively on the V-arrangement holds in the palm, start the material loading cylinder, make the whole level in bracket lift chassis rise, will treat that the dysmorphism cylinder of polishing lifts to between initiative rotatory jackshaft and the passive rotatory jackshaft, with initiative rotatory jackshaft coaxial position, at this moment, restart top presss from both sides the cylinder, makes the passive rotatory jackshaft stretch out to initiative rotatory jackshaft side along self axis, fixes the dysmorphism cylinder top clamp between initiative rotatory jackshaft and passive rotatory jackshaft.

As shown in fig. 3, the sand curtain assembly includes a plurality of comb-shaped polishing sand curtains arranged along the polishing track, the comb-shaped polishing sand curtains include a pressing comb composed of a plurality of elastic comb teeth 30, and sand curtains composed of a plurality of long and narrow abrasive cloth strips 29 are arranged at both sides of the pressing comb. In the polishing process, the long and narrow abrasive cloth strip is pressed down by the elastic comb teeth, so that the concave-convex change of the surface of the special-shaped cylinder can be automatically adapted, and the surface of the special-shaped cylinder is uniformly polished.

Claims

1. The utility model provides a carpenter is with special-shaped cylinder polisher, is equipped with the sand curtain subassembly including the passageway of polishing, and be equipped with the track of polishing below the sand curtain subassembly in the passageway of polishing, is equipped with the skip of polishing on the track of polishing, characterized by: the sand curtain component can switch the inclined direction of the polishing sand curtain and adjust the inclined angle according to the advancing direction of the polishing skip in the polishing channel, one end of the polishing track extends out of the polishing channel to form a charging section, the other end of the polishing track extends out of the polishing channel to form a reversing pause section, a protection cover is arranged above the polishing track of the charging section, and the protection cover is a movable protection cover capable of horizontally sliding in the direction parallel to the axis of the polished special-shaped cylinder.

2. The special-shaped cylinder sander for carpentry according to claim 1, wherein: the sand curtain component is suspended in the polishing channel through the hanger rod, and a crank-link mechanism and a swing motor which are used for driving the sand curtain component to swing back and forth in the axis direction of the polished special-shaped cylinder are arranged in the polishing channel.

3. The special-shaped cylinder sander for carpentry according to claim 2, wherein: the top of the polishing channel is also provided with a sand curtain component height adjusting device for adjusting the vertical distance between the sand curtain component and the special-shaped cylinder arranged on the polishing skip car.

4. The special-shaped cylinder sander for carpentry according to claim 3, wherein: the sand curtain component height adjusting device comprises a horizontal shaft rod which is arranged at the top of a polishing channel and is parallel to the axis of the special-shaped cylinder, a sand curtain component suspension short arm and a height control arm are arranged on the horizontal shaft rod, the sand curtain component suspension short arm is hinged to a hanging rod, the height control arm is hinged to a control pull rod, an adjusting lead screw is arranged at the end part of the control pull rod, and a nut matched with the adjusting lead screw is fixed at the top of the polishing channel.

5. The special-shaped cylinder sander for carpentry according to any one of claims 1 to 4, wherein: the polishing trolley comprises a frame, track wheels are arranged at the bottom of the frame, a traveling motor for driving the track wheels to rotate in the forward and reverse directions is arranged on the frame, a plurality of specially-shaped cylinder clamps are arranged on the upper portion of the frame in parallel, each specially-shaped cylinder clamp comprises an active rotating top shaft for enabling a specially-shaped cylinder to rotate around the axis of the specially-shaped cylinder and a passive rotating top shaft matched with the active rotating top shaft and fixing the specially-shaped cylinder from two ends to the middle of the specially-shaped cylinder in a top clamping mode, and a rotating motor for driving the active rotating top shaft to rotate, a transmission mechanism and a top clamping cylinder for driving the passive rotating top shaft to stretch along the axis of the specially-shaped cylinder are further arranged on the frame.

6. The special-shaped cylinder sander for carpentry according to claim 5, wherein: the special-shaped cylinder feeding bracket is fixed on the bracket lifting chassis, and the frame is provided with a feeding cylinder for controlling the bracket lifting chassis to lift.

7. The special-shaped cylinder sander for carpentry according to claim 6, wherein: each special-shaped cylinder feeding bracket comprises two V-shaped brackets which are arranged along the axial direction of the special-shaped cylinder and can independently adjust the height.

8. The special-shaped cylinder sander for carpentry according to any one of claims 1 to 4, wherein: the sand curtain subassembly includes along the multiple pectination sand curtain of polishing that the track trend set up of polishing, the pectination sand curtain of polishing includes the pressure comb that comprises many elasticity broach, is equipped with the sand curtain that constitutes by many long and narrow abrasive cloth strips in the both sides of pressing the comb.

9. The special-shaped cylinder sander for carpentry according to claim 8, wherein: the grinding channel comprises a channel frame and a sealing plate arranged on the side surface of the channel frame.