CN215392680U - Movable portal frame for planer type milling machine - Google Patents
Movable portal frame for planer type milling machine Download PDFInfo
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- CN215392680U CN215392680U CN202120992478.2U CN202120992478U CN215392680U CN 215392680 U CN215392680 U CN 215392680U CN 202120992478 U CN202120992478 U CN 202120992478U CN 215392680 U CN215392680 U CN 215392680U
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- portal frame
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Abstract
The utility model belongs to the technical field of milling machines, and particularly relates to a movable portal frame for a planer type milling machine, which comprises a portal frame, wherein the portal frame comprises a cross rod and two vertical rods, two strip-shaped supports are arranged below the two vertical rods, two guide rails are fixed on the upper surface of each support, two rollers capable of rolling on the two guide rails are arranged on the lower end surfaces of the two vertical rods, the two supports are fixedly arranged on two sides of the planer type milling machine, a first motor drives a first lead screw to drive the vertical rods to move on a Z-axis guide rail, a second motor drives a second lead screw to drive a sliding plate to move along an X axis, the two third motors drive two third lead screws to drive a cross rod to move on a Y axis, a workpiece to be lifted is hung on a hook through a lifting appliance, the workpiece can be lifted through the movement of an X, Y, Z axis, the lifting appliance is very convenient, and the operation efficiency of workshop operators is improved.
Description
Technical Field
The utility model belongs to the technical field of milling machines, and particularly relates to a movable portal frame for a planer type milling machine.
Background
Planer-type milling machine comprises portal frame, lathe bed workstation and control system, planer-type milling machine has the planer structure of great volume, planer structure of general planer-type milling machine adopts fixedly, and the lathe bed workstation is slidability, this type of milling machine can handle major possession work piece, however because its holistic special construction, major possession work piece is generally difficult to move to the workstation on, generally adopt fork truck or crane's mode among the prior art to carry out the transfer of major possession work piece, make it move the mesa and process, it is very troublesome during the operation, influence the machining efficiency of work piece product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a movable portal frame for a planer type milling machine, and solves the technical problems that workpieces processed by the planer type milling machine are not easy to move in the prior art and the like.
The utility model relates to a movable portal frame for a planer type milling machine, which comprises a portal frame, wherein the portal frame comprises a cross rod and two vertical rods, two strip-shaped supports are arranged below the two vertical rods, two guide rails are fixed on the upper surface of each support, two idler wheels capable of rolling on the two guide rails are arranged on the lower end surfaces of the two vertical rods, a first lead screw is arranged above one support, the first lead screw is arranged in two first bearing seats arranged at the two ends of the upper surface of the support, a first motor is fixed on the side surface of each support, a driving rod of the first motor is connected with the first lead screw through a first driving belt, a first sliding block is arranged between the two idler wheels, the first sliding block is sleeved on the first lead screw and is driven under the rotation of the first lead screw, and the first sliding block is fixed on the lower end surfaces of the vertical rods; a cavity with a circular section is arranged in the cross bar, two circular second bearing seats are fixed on the inner walls of two sides in the cavity, a second lead screw is arranged between the two second bearing seats, a second motor is fixed on the upper surface of the cross bar, two strip-shaped seams communicated with the cavity are arranged on the cross bar below a driving rod of the second motor, a second driving belt passes through the two strip-shaped seams, one end of the second driving belt is connected with the driving rod of the second motor, the other end of the second driving belt is connected with the second lead screw, a movable second sliding block with internal threads is sleeved on the second lead screw, a sliding hole communicated with the outside is arranged on the inner wall of the cavity below the second lead screw, a sliding plate capable of sliding left and right is arranged in the sliding hole, the upper end of the sliding plate is fixed with the second sliding block, a hook is fixed on the lower end surface of the sliding plate, two rectangular holes with rectangular sections and transversely penetrating through the upper parts of the vertical rods on two sides are respectively arranged in the two rectangular holes, the parts of the two ends of the cross rod, which are arranged in the rectangular holes, are provided with threaded holes which penetrate through the cross rod from top to bottom and are provided with internal threads, each threaded hole is internally provided with a third lead screw, the top ends of the two third lead screws penetrate through the upper end face of the vertical rod and are connected with a third motor driving rod, the third motor is installed on the upper end face of the vertical rod through an installation frame, and the bottom ends of the two third lead screws are respectively installed in third bearing seats arranged on the bottom surfaces of the two rectangular holes.
The height of the rectangular hole is 30-70cm, and the width is 20-40 cm.
The two supports are made of marble.
The cross sections of the two guide rails are V-shaped.
The principle and the working process of the utility model are as follows: when the gantry type lifting device works, the two supports are fixedly arranged on two sides of a gantry milling machine, the first motor drives the first lead screw to drive the vertical rod to move on the Z-axis guide rail, the second motor drives the second lead screw to drive the sliding plate to move along the X axis, the two third motors drive the two third lead screws to drive the cross bar to move on the Y axis, a workpiece to be lifted is hung on the hook through the lifting appliance, the workpiece can be lifted through the movement of the X, Y, Z axis, the gantry type lifting device is very convenient, and the operation efficiency of workshop operators is improved.
Compared with the prior art, the utility model has the following beneficial effects.
The gantry milling machine is convenient to operate, is driven by the lead screw, has high traveling precision, and solves the technical problem that a large workpiece is difficult to move to the working platform when the gantry milling machine processes the workpiece in the prior art.
Drawings
FIG. 1 is a front view of one embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a partial cross-sectional view of a cross bar in an embodiment.
In the figure: 1. the device comprises a third motor 2, a mounting frame 3, a second bearing seat 4, a cross rod 5, a cavity 6, a second lead screw 7, a second motor 8, a second transmission belt 9, a third bearing seat 10, a sliding plate 11, a hook 12, a third lead screw 13, a roller 14, a guide rail 15, a first sliding block 16, a first bearing seat 17, a support 18, a first transmission belt 19, a first motor 20, a first lead screw 21, a vertical rod 22, a rectangular hole 23, a strip-shaped seam 24, a second sliding block 25 and a sliding hole.
Detailed Description
The utility model is further illustrated by the following examples and figures of the specification.
As shown in fig. 1-3, the movable portal frame for a planer type milling machine according to the present invention comprises a portal frame, the portal frame comprises a cross bar 4 and two vertical bars 21, two strip-shaped supports 17 are arranged below the two vertical bars 21, two guide rails 14 are fixed on the upper surface of each support 17, two rollers 13 capable of rolling on the two guide rails 14 are arranged on the lower end surfaces of the two vertical rods 21, a first lead screw 20 is arranged above one support 17, the first lead screws 20 are arranged in two first bearing seats 16 arranged at two ends of the upper surface of the support 17, a first motor 19 is fixed on the side surface of the support 17, a driving rod of the first motor 19 is connected with a first lead screw 20 through a first driving belt 18, a first sliding block 15 is arranged between the two rollers 13, the first sliding block 15 is sleeved on the first lead screw 20 and is driven by the rotation of the first lead screw 20, and the first sliding block 15 is fixed on the lower end surface of the vertical rod 21; a cavity 5 with a circular section is arranged in the cross rod 4, two circular second bearing seats 3 are fixed on the inner walls of two sides in the cavity 5, a second lead screw 6 is arranged between the two second bearing seats 3, a second motor 7 is fixed on the upper surface of the cross rod 4, two strip-shaped slits 23 communicated with the cavity 5 are arranged on the cross rod 4 below a driving rod of the second motor 7, a second driving belt 8 is arranged in the two strip-shaped slits 23 and penetrates through the two strip-shaped slits, one end of the second driving belt 8 is connected with the driving rod of the second motor 7, the other end of the second driving belt 8 is connected with the second lead screw 6, a movable second sliding block 24 with an internal thread is sleeved on the second lead screw 6, a sliding hole 25 communicated with the outside is arranged on the inner wall of the cavity 5 below the second lead screw 6, a sliding plate 10 capable of sliding left and right is arranged in the sliding hole 25, the upper end of the sliding plate 10 is fixed with the second sliding block 24, a hook 11 is fixed on the lower end surface of the sliding plate 10, two rectangular through rectangular holes 22 with a cross section arranged above the vertical rods 21 on two sides, two rectangular holes 22 are arranged at two ends of the cross rod 4 respectively, the parts of the two ends of the cross rod 4 arranged in the rectangular holes 22 are provided with threaded holes which penetrate through from top to bottom and are provided with internal threads, a third lead screw 12 is arranged in each threaded hole, the top ends of the two third lead screws 12 penetrate through the upper end surface of the vertical rod 21 and are connected with a driving rod of a third motor 1, the third motor 1 is installed on the upper end surface of the vertical rod 21 through an installation frame 2, and the bottom ends of the two third lead screws 12 are installed in third bearing seats 9 arranged on the bottom surfaces of the two rectangular holes 22 respectively.
The rectangular hole 22 has a height of 50cm and a width of cm.
The two supports 17 are made of marble.
The two rails 14 are "V" shaped in cross-section.
When the gantry type milling machine works, the two supports 17 are fixedly arranged on two sides of the gantry type milling machine, the first motor 19 drives the first lead screw 20 to drive the vertical rod 21 to move on the Z-axis guide rail 14, the second motor 7 drives the second lead screw 6 to drive the sliding plate 10 to move along the X axis, the two third motors drive the two third lead screws to drive the cross bar to move on the Y axis, a workpiece to be hoisted is hung on the hook through the hanger, and the workpiece can be hoisted through the movement of the X, Y, Z axis, so that the gantry type milling machine is very convenient, and the operation efficiency of workshop operators is improved.
Claims (4)
1. The utility model provides a portable portal frame for planer-type milling machine, includes the portal frame, the portal frame includes horizontal pole (4) and two montants (21), its characterized in that: two strip-shaped supports (17) are arranged below the two vertical rods (21), two guide rails (14) are fixed on the upper surface of each support (17), two rollers (13) capable of rolling on the two guide rails (14) are respectively arranged on the lower end surfaces of the two vertical rods (21), a first lead screw (20) is arranged above one support (17), the first lead screws (20) are arranged in two first bearing seats (16) arranged at two ends of the upper surface of the support (17), a first motor (19) is fixed on the side face of the support (17), a driving rod of the first motor (19) is connected with a first lead screw (20) through a first driving belt (18), a first sliding block (15) is arranged between the two rollers (13), the first sliding block (15) is sleeved on the first lead screw (20) and is driven under the rotation of the first lead screw (20), and the first sliding block (15) is fixed on the lower end face of the current vertical rod (21); a cavity (5) with a circular section is formed in the cross rod (4), two circular second bearing seats (3) are fixed on the inner walls of two sides in the cavity (5), a second lead screw (6) is installed between the two second bearing seats (3), a second motor (7) is fixed on the upper surface of the cross rod (4), two strip-shaped slits (23) communicated with the cavity (5) are arranged on the cross rod (4) below a driving rod of the second motor (7), a second driving belt (8) is arranged in the two strip-shaped slits (23) and penetrates through the two strip-shaped slits, one end of the second driving belt (8) is connected with the driving rod of the second motor (7), the other end of the second driving belt (8) is connected with the second lead screw (6), a movable second sliding block (24) with an internal thread is sleeved on the second lead screw (6), a sliding hole (25) communicated with the outside is formed in the inner wall of the cavity (5) below the second lead screw (6), but be equipped with horizontal gliding slide (10) in slide (25), slide (10) upper end is fixed with second slider (24), be fixed with couple (11) on slide (10) lower terminal surface, two horizontal cross-sections that run through that department set up above both sides montant (21) are rectangular hole (22), two rectangular hole (22) are arranged respectively in horizontal pole (4) both ends, the part of arranging in rectangular hole (22) at horizontal pole (4) both ends is equipped with top-down and runs through and has the internal screw threaded hole, every threaded hole is equipped with third lead screw (12), two third lead screw (12) tops are passed behind montant (21) up end and are connected in third motor (1) actuating lever, third motor (1) are installed on montant (21) up end through mounting bracket (2), two third lead screw (12) bottom are installed respectively in third bearing seat (9) that set up on two rectangular hole (22) bottom surfaces.
2. A mobile portal frame for a planer milling machine according to claim 1, characterized in that: the height of the rectangular hole (22) is 30-70cm, and the width is 20-40 cm.
3. A mobile portal frame for a planer milling machine according to claim 1, characterized in that: the two supports (17) are made of marble.
4. A mobile portal frame for a planer milling machine according to claim 1, characterized in that: the cross sections of the two guide rails (14) are V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992478.2U CN215392680U (en) | 2021-05-10 | 2021-05-10 | Movable portal frame for planer type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992478.2U CN215392680U (en) | 2021-05-10 | 2021-05-10 | Movable portal frame for planer type milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215392680U true CN215392680U (en) | 2022-01-04 |
Family
ID=79674799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120992478.2U Active CN215392680U (en) | 2021-05-10 | 2021-05-10 | Movable portal frame for planer type milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215392680U (en) |
-
2021
- 2021-05-10 CN CN202120992478.2U patent/CN215392680U/en active Active
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