CN217169780U

CN217169780U - Box 3D printer

Info

Publication number: CN217169780U
Application number: CN202122884285.8U
Authority: CN
Inventors: 卢志刚; 乔石林; 刘若洁
Original assignee: Henan Kunzhi Education Technology Co ltd
Current assignee: Henan Kunzhi Additive Manufacturing Co.,Ltd.
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-12
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a box-type 3D printer, which comprises a box body, a supporting table and a 3D printer body, and also comprises an elevating mechanism which is positioned in the box body and is fixedly connected with the lower surface of the supporting table at the top, a groove which is positioned at the bottom of the box body and is provided with a downward opening, and a moving mechanism which is positioned in the groove, wherein the elevating mechanism comprises a supporting rod which moves relative to the height direction of the box body through a first driving mechanism, and the top of the supporting rod is fixedly connected with the lower surface of an operating table, the contact area between the bottom of the box body and the ground is increased, so that the stability of the 3D printer is guaranteed.

Description

Box 3D printer

Technical Field

The utility model relates to a printer technical field, concretely relates to box 3D printer.

Background

The 3D printer is also called a three-dimensional printer, is an accumulative manufacturing technology, namely a machine of a rapid prototyping technology, is a machine which is based on a digital model file, and utilizes a special adhesive material such as wax material, powder water or plastic and the like to manufacture a three-dimensional object by printing the adhesive material layer by layer, the principle of the 3D printer is that data and raw materials are put into the 3D printer, the machine can manufacture products layer by layer according to a program, and parts printed by the technology are already available. 3D printers find application in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

Current box 3D printer does not have raising and lowering functions, and the staff is inconvenient height-adjusting when using the printer, and current box 3D printer when removing, generally adopts the mode of transport to carry out the change of position, has increased workman's work burden.

Therefore, it is a problem worthy of research to provide a box-type 3D printer which is convenient to adjust the height of the 3D printer body and move conveniently.

Disclosure of Invention

In order to solve the deficiencies existing in the prior art, the utility model provides a box 3D printer convenient to adjust 3D printer body height and remove convenience.

The purpose of the utility model is realized like this:

the utility model provides a box 3D printer, includes the box, is located the supporting bench in the box, is located the 3D printer body on the supporting bench, still include with be located the box and the top and the lower fixed surface of supporting bench be connected elevating system, be located bottom half and the decurrent recess of opening, be located the moving mechanism of recess, elevating system includes the bracing piece that moves for the direction of height of box through first actuating mechanism, the top of bracing piece and the lower fixed surface of operation panel are connected.

The first driving mechanism comprises a threaded sleeve fixedly connected with the inner surface of the box body through a mounting plate, a first bevel gear fixedly connected with the outer surface of the threaded sleeve, a second bevel gear meshed with the first bevel gear, a first motor fixedly connected with the second bevel gear and a limiting mechanism used for limiting rotation of the supporting rod, the supporting rod penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, the central axis of the first bevel gear coincides with the central axis of the threaded sleeve, and the central axis of the second bevel gear is perpendicular to the central axis of the first bevel gear.

Stop gear includes the transverse bar with the bottom fixed connection of bracing piece, be located the left side of transverse bar and the stopper on right side, be located the internal surface of box and with stopper matched with spacing groove, the length direction setting of box is followed to the spacing groove, the stopper upwards or the lapse at the spacing inslot.

The moving mechanism comprises a second driving mechanism fixedly connected with the side wall of the mounting groove, a transmission mechanism connected with the second driving mechanism and a roller movably connected with the transmission mechanism, the two ends of the transmission mechanism are respectively connected with the top of the mounting groove through a first supporting mechanism and a second supporting mechanism, the central shaft of the roller is movably connected with the transmission mechanism through a first connecting rod, and the central shaft of the roller is movably connected with the first supporting mechanism through a second connecting rod.

The transmission mechanism comprises a screw rod connected with the second driving mechanism and a sliding block sleeved on the screw rod and in threaded connection with the screw rod, a connecting plate is arranged at the bottom of the sliding block, the top of the first connecting rod is movably connected with the connecting plate through a pin shaft, and the bottom of the first connecting rod is movably connected with a central shaft of the roller through a pin shaft.

The second driving mechanism comprises a second motor, the right side face of the second motor is fixedly connected with the right side face of the mounting groove through a bolt assembly, and the output end of the second motor is fixedly connected with the right end of the screw rod.

The first supporting mechanism comprises a first supporting block fixedly connected with the top of the mounting groove, a first through hole located on the first supporting block and enabling the screw to penetrate, and a clamping groove located on the front side face of the first supporting block, the right end of the second connecting rod is movably connected with the rear side face of the groove through a pin shaft, the left end of the second connecting rod is movably connected with the central shaft of the roller through a pin shaft, and the inner surface of the first through hole is connected with the outer surface of the screw through a bearing.

The second supporting mechanism comprises a second supporting block, a second through hole is formed in the right side face of the second supporting block, and the inner surface of the second through hole is connected with the outer surface of the screw through a bearing.

Has the positive and beneficial effects that: the utility model discloses simple structure, convenient to use, elevating system's setting is convenient for rise the outside of box with 3D printer body according to the needs that use, simultaneously according to the needs that use, adjusts 3D printer body's height, is applicable to different users, and moving mechanism's setting makes 3D printer remove conveniently, removes to suitable position after, and when in the gyro wheel withdrawal recess, has increased the area of contact on bottom half and ground to the stability of 3D printer has been guaranteed.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of portion A;

FIG. 3 is a structural diagram of a first supporting mechanism B;

FIG. 4 is a schematic structural view of a sliding mechanism in the direction B;

in the figure, the following steps are carried out: the printer comprises a box body 1, a supporting table 2, a 3D printer body 3, a lifting mechanism 4, a groove 5, a moving mechanism 6, a threaded sleeve 7, a mounting plate 8, a supporting rod 9, a first bevel gear 10, a second bevel gear 11, a first motor 12, a limiting mechanism 13, a limiting groove 14, a limiting block 15, a transverse rod 16, a first supporting mechanism 17, a second supporting mechanism 18, a second motor 19, a screw rod 20, a mounting groove 21, a sliding block 22, a first connecting rod 23, a roller 24, a second connecting rod 25, a first through hole 26, a clamping groove 27, a supporting block 28, a threaded hole 29 and a connecting plate 30.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1

As shown in figure 1, a box type 3D printer comprises a box body 1, a supporting platform 2 positioned in the box body 1, a 3D printer body 3 positioned on the supporting platform 2, four lifting mechanisms 4 which are fixedly connected with the lower surface of the supporting platform 2 at the top and positioned in the box body 1, a groove 5 which is positioned at the bottom of the box body 1 and has a downward opening, and moving mechanisms 6 positioned in the groove 5, wherein the four moving mechanisms 6 are respectively positioned at the periphery of the bottom of the box body 1, the lifting mechanisms comprise supporting rods which move relative to the height direction of the box body through a first driving mechanism, the tops of the supporting rods are fixedly connected with the lower surface of an operating platform, the lifting mechanisms are arranged, so that the 3D printer body can be conveniently lifted to the outside of the box body according to the use requirement, and meanwhile, the height of the 3D printer body can be adjusted according to the use requirement, so that the printer is suitable for different users, when the 3D printer body does not use, through adjusting elevating system 4, make 3D printer body 3 be located box 1, then cover the lid on box 1, avoid 3D printer body to suffer destruction, moving mechanism's setting makes the 3D printer remove conveniently, removes to suitable position after, when the gyro wheel withdrawal recess is interior, has increased the area of contact on bottom half and ground to the stability of 3D printer has been guaranteed.

The first driving mechanism comprises a threaded sleeve 7 fixedly connected with the inner surface of the box body 1 through a mounting plate 8, a first bevel gear 10 fixedly connected with the outer surface of the threaded sleeve 7, a second bevel gear 11 meshed with the first bevel gear 10, a first motor 12 fixedly connected with the second bevel gear 11 and a limiting mechanism 13 used for limiting rotation of a supporting rod 9, the supporting rod 9 penetrates through the threaded sleeve 7 and is in threaded connection with the threaded sleeve 7, the central axis of the first bevel gear 10 is overlapped with the central axis of the threaded sleeve 7, and the central axis of the second bevel gear 11 is perpendicular to the central axis of the first bevel gear 10. The limiting mechanism comprises a transverse rod 16 fixedly connected with the bottom of the supporting rod 9, limiting blocks 15 positioned on the left side and the right side of the transverse rod 16, and limiting grooves 14 positioned on the inner surface of the box body 1 and matched with the limiting blocks 15, wherein the limiting grooves 14 are arranged along the length direction of the box body 1, the limiting blocks 15 slide upwards or downwards in the limiting grooves 14, the limiting mechanism enables the supporting rod 9 to move upwards or downwards and prevents the supporting rod 9 from rotating, the mounting plate 8 is connected with the side wall of the threaded sleeve 7 through a bearing, the threaded sleeve 7 rotates relative to the mounting plate 8, when the supporting rod 9 needs to move upwards, the first motor 12 is started, the first motor 12 drives the second bevel gear 11 to synchronously rotate, the second bevel gear 11 is meshed with the first bevel gear 10, the first bevel gear 10 drives the threaded sleeve 7 to synchronously rotate, and due to the arrangement of the limiting mechanism, the supporting rod 9 cannot rotate, then bracing piece 9 moves upwards for threaded sleeve 7, and 3D printer body and brace table 2 rise with bracing piece 9 is synchronous, adjusts the high completion of 3D printer body, easy operation improves work efficiency.

Example 2

The first driving mechanism comprises a threaded sleeve 7 fixedly connected with the inner surface of the box body 1 through a mounting plate 8, a first bevel gear 10 fixedly connected with the outer surface of the threaded sleeve 7, a second bevel gear 11 meshed with the first bevel gear 10, a first motor 12 fixedly connected with the second bevel gear 11 and a limiting mechanism 13 used for limiting rotation of a supporting rod 9, the supporting rod 9 penetrates through the threaded sleeve 7 and is in threaded connection with the threaded sleeve 7, the central axis of the first bevel gear 10 is overlapped with the central axis of the threaded sleeve 7, and the central axis of the second bevel gear 11 is perpendicular to the central axis of the first bevel gear 10. The limiting mechanism comprises a transverse rod 16 fixedly connected with the bottom of the supporting rod 9, limiting blocks 15 positioned on the left side and the right side of the transverse rod 16, and limiting grooves 14 positioned on the inner surface of the box body 1 and matched with the limiting blocks 15, wherein the limiting grooves 14 are arranged along the length direction of the box body 1, the limiting blocks 15 slide upwards or downwards in the limiting grooves 14, the limiting mechanism enables the supporting rod 9 to move upwards or downwards and prevents the supporting rod 9 from rotating, the mounting plate 8 is connected with the side wall of the threaded sleeve 7 through a bearing, the threaded sleeve 7 rotates relative to the mounting plate 8, when the supporting rod 9 needs to move upwards, the first motor 12 is started, the first motor 12 drives the second bevel gear 11 to rotate synchronously, the second bevel gear 11 is meshed with the first bevel gear 10, the first bevel gear 10 drives the threaded sleeve 7 to rotate synchronously, and due to the arrangement of the limiting mechanism, the supporting rod 9 cannot rotate, then bracing piece 9 moves upwards for threaded sleeve 7, and 3D printer body and brace table 2 rise with bracing piece 9 is synchronous, adjusts the high completion of 3D printer body, easy operation improves work efficiency.

As shown in fig. 2 to 4, the moving mechanism 6 includes a second driving mechanism fixedly connected to the side wall of the groove 5, a transmission mechanism connected to the second driving mechanism, and a roller 24 movably connected to the transmission mechanism, two ends of the transmission mechanism are respectively connected to the top of the mounting groove 5 through a first supporting mechanism 17 and a second supporting mechanism 18, a central axis of the roller 24 is movably connected to the transmission mechanism through a first connecting rod 23, the central axis of the roller 24 is movably connected to the first supporting mechanism 17 through a second connecting rod 25, the driving mechanism drives the transmission mechanism to drive the roller 24 to move rightward or leftward, the transmission mechanism is driven by the driving mechanism to move, and drives the first connecting member to move along the transmission mechanism, so that an included angle between the first connecting rod 23 and the second connecting rod 25 is changed, and a vertical distance between the roller 24 and the transmission mechanism is also changed, retraction of the roller 24 is effected. The transmission mechanism comprises a screw rod 20 connected with the second driving mechanism, and a sliding block 22 sleeved on the screw rod 20 and in threaded connection with the screw rod 20, a connecting plate 30 is arranged at the bottom of the sliding block 22, the top of a first connecting rod 23 is movably connected with the connecting plate 30 through a pin shaft, the bottom of the first connecting rod 23 is movably connected with a central shaft of the roller 24 through a pin shaft, the top of the connecting plate 30 is fixed with the bottom of the sliding block 22 through an adhesive, the connecting plate 30 is located right below the sliding block 22, and the screw rod 20 rotates to enable the sliding block 22 to move leftwards or rightwards along the length direction of the screw rod 20. The second driving mechanism comprises a second motor 19, the right side face of the second motor 19 is fixedly connected with the right side face of the groove 5 through a bolt assembly, and the output end of the second motor 19 is fixedly connected with the right end of the screw rod 20. First supporting mechanism 4 includes the first supporting block 28 with the top fixed connection of mounting groove 8, be located first through-hole 26 that first supporting block 28 just made screw rod 7 pass, be located the draw-in groove 27 of the leading flank of first supporting block 28, the trailing flank swing joint of round pin axle and draw-in groove 27 is passed through to the right-hand member of second connecting rod 25, the top fixed connection of viscose and mounting groove 5 is passed through at the top of first supporting block 28, the center pin swing joint of round pin axle and gyro wheel 24 is passed through to the left end of second connecting rod 25, the internal surface of first through-hole 26 passes through the bearing with the surface of screw rod 20 and is connected. The second supporting mechanism 18 comprises a second supporting block, a second through hole is formed in the right side face of the second supporting block, the inner surface of the second through hole is connected with the outer surface of the screw rod 20 through a bearing, the top of the second supporting block is fixedly connected with the top of the groove 5 through adhesive, when the sentry box main body 2 needs to be moved, the second motor 19 is started, the second motor 19 drives the screw rod 20 to rotate clockwise, the screw rod 20 drives the sliding block 22 to move rightwards, the sliding block 22 drives the roller 24 to move rightwards, at the moment, when the bottom of the roller 24 is located outside the groove 5, the second motor 19 can be stopped to work, the box body 1 can be pushed to move, after the box body 1 reaches a set position, the second motor 19 is started, the second motor 19 drives the screw rod 20 to rotate anticlockwise, the screw rod 20 rotates to drive the sliding block 22 to move leftwards, the sliding block 22 drives the roller 24 to move leftwards, when the bottom of the roller 24 is located in the groove 5, the second motor 19 stops working, the bottom of the box body 1 contacts with the ground, the contact area between the bottom of the box body 1 and the ground is increased, and meanwhile, the stability and the immobility of the box body 1 are guaranteed.

The utility model discloses simple structure, convenient to use, elevating system's setting is convenient for rise the outside of box with 3D printer body according to the needs that use, simultaneously according to the needs that use, adjusts 3D printer body's height, is applicable to different users, and moving mechanism's setting makes 3D printer remove conveniently, removes to suitable position after, and when in the gyro wheel withdrawal recess, has increased the area of contact on bottom half and ground to the stability of 3D printer has been guaranteed.

Claims

1. The utility model provides a box 3D printer, includes the box, is located the supporting bench in the box, is located the 3D printer body on the supporting bench, its characterized in that: still include with be located the box and the top and the lower fixed surface of brace table be connected elevating system, be located the bottom half and the decurrent recess of opening, be located the moving mechanism of recess, elevating system includes the bracing piece that moves for the direction of height of box through first actuating mechanism, and the top of bracing piece is connected with the lower fixed surface of operation panel.

2. The box-type 3D printer according to claim 1, characterized in that: the first driving mechanism comprises a threaded sleeve fixedly connected with the inner surface of the box body through a mounting plate, a first bevel gear fixedly connected with the outer surface of the threaded sleeve, a second bevel gear meshed with the first bevel gear, a first motor fixedly connected with the second bevel gear and a limiting mechanism used for limiting rotation of the supporting rod, the supporting rod penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, the central axis of the first bevel gear coincides with the central axis of the threaded sleeve, and the central axis of the second bevel gear is perpendicular to the central axis of the first bevel gear.

3. The box-type 3D printer according to claim 2, characterized in that: stop gear includes the transverse bar with the bottom fixed connection of bracing piece, be located the left side of transverse bar and the stopper on right side, be located the internal surface of box and with stopper matched with spacing groove, the length direction setting of box is followed to the spacing groove, the stopper upwards or the lapse at the spacing inslot.

4. The box-type 3D printer according to claim 1, characterized in that: the moving mechanism comprises a second driving mechanism fixedly connected with the side wall of the mounting groove, a transmission mechanism connected with the second driving mechanism and a roller movably connected with the transmission mechanism, the two ends of the transmission mechanism are respectively connected with the top of the mounting groove through a first supporting mechanism and a second supporting mechanism, the central shaft of the roller is movably connected with the transmission mechanism through a first connecting rod, and the central shaft of the roller is movably connected with the first supporting mechanism through a second connecting rod.

5. The box-type 3D printer according to claim 4, characterized in that: the transmission mechanism comprises a screw rod connected with the second driving mechanism and a sliding block sleeved on the screw rod and in threaded connection with the screw rod, a connecting plate is arranged at the bottom of the sliding block, the top of the first connecting rod is movably connected with the connecting plate through a pin shaft, and the bottom of the first connecting rod is movably connected with a central shaft of the roller through a pin shaft.

6. The box-type 3D printer according to claim 5, characterized in that: the second driving mechanism comprises a second motor, the right side face of the second motor is fixedly connected with the right side face of the mounting groove through a bolt assembly, and the output end of the second motor is fixedly connected with the right end of the screw rod.

7. The box-type 3D printer according to claim 5, characterized in that: the first supporting mechanism comprises a first supporting block fixedly connected with the top of the mounting groove, a first through hole located on the first supporting block and enabling the screw to penetrate, and a clamping groove located on the front side face of the first supporting block, the right end of the second connecting rod is movably connected with the rear side face of the groove through a pin shaft, the left end of the second connecting rod is movably connected with the central shaft of the roller through a pin shaft, and the inner surface of the first through hole is connected with the outer surface of the screw through a bearing.

8. The box-type 3D printer according to claim 5, characterized in that: the second supporting mechanism comprises a second supporting block, a second through hole is formed in the right side face of the second supporting block, and the inner surface of the second through hole is connected with the outer surface of the screw through a bearing.