CN210281679U - Surface grinding device is used in production of steel airtight door - Google Patents
Surface grinding device is used in production of steel airtight door Download PDFInfo
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- CN210281679U CN210281679U CN201921105500.6U CN201921105500U CN210281679U CN 210281679 U CN210281679 U CN 210281679U CN 201921105500 U CN201921105500 U CN 201921105500U CN 210281679 U CN210281679 U CN 210281679U
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- surface grinding
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Abstract
The utility model relates to a closed door production technical field, concretely relates to surface grinding device is used in production of steel closed door, the on-line screen storage device comprises a base, electronic guide rail is installed on the top of base, sliding connection has the slider on electronic guide rail's the track, the bracing piece of vertical setting is installed on the top of slider, supporting mechanism is installed to the outer wall bottom of bracing piece, two parallel arrangement's spacing ring is installed on the outer wall top of bracing piece, the interlude outer wall cover that the bracing piece is located between two spacing rings has the rotary drum. The utility model overcomes prior art's is not enough, takes the concave plate to reciprocate through starting cylinder to the wheel adjustment of will polishing is convenient to the top of panel, and this novel when using, the wheel of polishing can remove about the surface of door plant and polish, need not to use the loop wheel machine to go up unloading to the door plant when polishing, only need keep flat the door plant with ground can, thereby can accelerate greatly the speed of polishing, improve work efficiency.
Description
Technical Field
The utility model relates to a closed door production technical field, concretely relates to surface grinding device is used in production of steel closed door.
Background
The present invention relates to a door assembly for a vehicle, and more particularly, to a door assembly for a vehicle, which is capable of increasing air tightness of the door assembly.
Through the retrieval, the patent that the publication is CN207983017U discloses a grinding device is used in subway door plant production, and it includes the bed plate, the top welding of bed plate has the support curb plate, and the top of supporting the curb plate is fixed to be connected with the roof, the top of roof is rotated and is installed the cylinder, the cover is equipped with the ring gear on the cylinder, the top fixed mounting of roof has first motor, the output shaft fixed mounting of first motor has the gear, gear and ring gear meshing, the piston rod of ring gear is fixed to be connected with the rack, rotate on the rack and install the threaded rod, one side fixed mounting of rack has the second motor.
However, when the device is used in practice, the structure of the whole device is fixed, and when the device is used, steel plates need to be placed on the device for processing, so that the polishing process is troublesome, the use flexibility is poor, only one polishing wheel can be used for polishing, and the polishing speed is slow.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a surface grinding device is used in production of steel airtight door has overcome prior art's not enough, and the effectual process of polishing of having solved is more troublesome, uses the flexibility relatively poor, and can only polish through a wheel of polishing, the slower problem of the speed of polishing.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a surface polishing device for production of a steel airtight door comprises a base, wherein an electric guide rail is installed at the top end of the base, a sliding block is connected onto a track of the electric guide rail in a sliding mode, a vertically-arranged supporting rod is installed at the top end of the sliding block, a supporting mechanism is installed at the bottom end of the outer wall of the supporting rod, two limiting rings which are arranged in parallel are installed at the top end of the outer wall of the supporting rod, a rotary drum is sleeved on the outer wall of the middle section, located between the two limiting rings, of the supporting rod, and a horizontally-arranged supporting plate;
one side of one end of the supporting plate is provided with an air cylinder, the output end of the air cylinder is provided with a connecting plate, the bottom end of the connecting plate is fixed with a concave plate through a bolt, a screw motor is arranged on one side of the concave plate, a screw extending into the concave plate is arranged at the output end of the screw motor, the outer wall of the screw rod is connected with a screw rod nut in a sliding way, the bottom end of the screw rod nut is fixedly connected with a connecting bracket, and the bottom end of the connecting bracket is welded with a mounting plate, the center of the bottom end of the mounting plate is upwards sunken to form a mounting groove, a motor is arranged at the top of the mounting groove, a transmission shaft is arranged at the end part of an output shaft of the motor, a driving gear fixedly connected with the top end of the transmission shaft is arranged at the top of the mounting plate, the bottom four corners department of mounting panel all is equipped with the bull stick, the wheel of polishing is installed to the bottom of bull stick, and the top of bull stick installs the driven gear who meshes with the driving gear mutually.
Preferably, the supporting mechanism comprises a lantern ring, side rods are hinged to two sides of the lantern ring, guide grooves are formed in two sides of the top end of the base, and the bottom ends of the side rods are in sliding connection with the inner walls of the guide grooves correspondingly.
Preferably, the bottom four corners of mounting panel all seted up the perforation that is used for the bull stick to pass, be provided with the bearing between bull stick and the perforation.
Preferably, a support frame for supporting the screw rod is installed on one side of the inner wall of the top of the concave plate, and a bearing is arranged at the joint of the support frame and the screw rod.
Preferably, the length of the guide groove is smaller than that of the base, and the guide groove is arranged in parallel with the electric guide rail.
Preferably, the bottom end of the connecting bracket is located below the bottom of the concave plate.
(III) advantageous effects
The embodiment of the utility model provides a surface grinding device is used in production of steel airtight door possesses following beneficial effect:
1. this is novel through being provided with the lead screw, during the use, takes the concave plate to reciprocate through starting cylinder area to the wheel adjustment of will polishing is convenient to the top of panel, and this is novel when using, and the wheel of polishing can remove around the surface of door plant and polish, need not to use the loop wheel machine to go up unloading to the door plant when polishing, only need keep flat the door plant with ground can, thereby can accelerate greatly and polish speed, improve work efficiency.
2. Through being provided with the lantern ring and side lever, the side lever can carry out the side to the bracing piece and support, prevents that the bracing piece from removing when removing and take place to empty, improves the stability when polishing, and through being provided with the rotary drum, the rotary drum can be round the bracing piece is rotatory, and the backup pad synchronous revolution can be taken to the rotary drum, finally can take the wheel of polishing rotatory for the convenient regulation in position of the wheel of polishing is convenient for polish the door plant, and the practicality is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the base, the electric guide rail and the guide groove of the present invention.
In the figure: the grinding machine comprises a base 1, an electric guide rail 2, a sliding block 3, a supporting rod 4, a sleeve ring 5, a side rod 6, a guide groove 7, a limiting ring 8, a rotary drum 9, a supporting plate 10, an air cylinder 11, a connecting plate 12, a concave plate 13, a lead screw motor 14, a supporting frame 15, a lead screw 16, a lead screw nut 17, a connecting support 18, a mounting plate 19, a motor 20, a driving gear 21, a rotary rod 22, a driven gear 23 and a grinding wheel 24.
Detailed Description
The invention will be further described with reference to the following figures 1-3 and examples:
a surface polishing device for producing a steel sealed door comprises a base 1, wherein an electric guide rail 2 is arranged at the top end of the base 1, the slide block 3 is connected on the track of the electric guide rail 2 in a sliding way, so that the slide block 3 moves back and forth along the electric guide rail 2, the slide block 3 drives the support rod 4 to move synchronously, and finally drives the grinding wheel 24 to move back and forth, thereby driving the grinding wheel 24 to move back and forth, the top end of the sliding block 3 is provided with a vertically arranged supporting rod 4, the bottom end of the outer wall of the supporting rod 4 is provided with a supporting mechanism, can realize side support for the support rod 4, prevent the support rod 4 from toppling when moving left and right, improve the stability during polishing, two limiting rings 8 which are arranged in parallel are mounted at the top end of the outer wall of the supporting rod 4, a rotary drum 9 is sleeved on the outer wall of the middle section of the supporting rod 4 between the two limiting rings 8, and a supporting plate 10 which is arranged horizontally is mounted on the outer wall of the rotary drum 9;
the plate polishing machine is characterized in that an air cylinder 11 is installed on one side of one end of the supporting plate 10, a polishing wheel 24 is conveniently adjusted to the position above a plate, a connecting plate 12 is installed at the output end of the air cylinder 11, a concave plate 13 is fixed at the bottom end of the connecting plate 12 through bolts, a lead screw motor 14 is installed on one side of the concave plate 13, a lead screw 16 extending into the concave plate 13 is installed at the output end of the lead screw motor 14, a lead screw nut 17 is connected to the outer wall of the lead screw 16 in a sliding mode, the lead screw nut 17 can move left and right along the lead screw 16 by starting the lead screw motor 14, the polishing wheel 24 can be finally driven to move left and right along a door plate for polishing, a connecting support 18 is fixedly connected to the bottom end of the lead screw nut 17, a mounting plate 19 is welded to the bottom end, the transmission shaft is installed to motor 20's output shaft tip, mounting panel 19's top be provided with transmission shaft top fixed connection's driving gear 21, mounting panel 19's bottom four corners department all is equipped with bull stick 22, grinding wheel 24 is installed to bull stick 22's bottom, and grinding wheel 24 polishes the door plant, and the driven gear 23 who meshes with driving gear 21 mutually is installed on bull stick 22's top.
In this embodiment, as shown in fig. 1 and 3, the supporting mechanism includes a lantern ring 5, both sides of the lantern ring 5 are hinged with side bars 6, guide grooves 7 are respectively opened on both sides of the top end of the base 1, and the bottom ends of the side bars 6 are slidably connected with the inner walls of the corresponding guide grooves 7, so that the supporting framework can move synchronously along with the supporting rods 4.
In this embodiment, as shown in fig. 1-2, through holes for the rotating rod 22 to pass through are formed at four corners of the bottom end of the mounting plate 19, and a bearing is disposed between the rotating rod 22 and the through holes, so that the rotating rod 22 can be conveniently mounted.
In this embodiment, as shown in fig. 1, a supporting frame 15 for supporting the screw 16 is installed on one side of the inner wall of the top of the concave plate 13, and a bearing is arranged at the joint of the supporting frame 15 and the screw 16, so that the screw is prevented from being stressed to affect the use of the screw motor 14.
In this embodiment, as shown in fig. 1 and 3, the length of the guide groove 7 is smaller than that of the base 1, and the guide groove 7 is arranged in parallel with the electric rail 2.
In this embodiment, as shown in fig. 1, the bottom end of the connecting bracket 18 is located below the bottom of the concave plate 13, preventing the concave plate 13 from interfering with the grinding wheel 24 and contacting the door panel.
The utility model discloses a theory of operation: when the polishing machine is used, the concave plate 13 is driven to move up and down by the starting cylinder 11, the connecting support 18 and the mounting plate 19 are driven by the concave plate 13 to synchronously move down, so that the polishing wheel 24 is conveniently adjusted above a plate, the driving gear 21 is driven to rotate by the starting motor 20, the driving gear 21 is meshed with the driven gear 23, the rotating rod 22 can be driven by the driven gear 23 to rotate, the rotating rod 22 drives the polishing wheel 24 to rotate to polish the door plate, the lead screw nut 17 can move left and right along the lead screw 16 by starting the lead screw motor 14, the lead screw nut 17 drives the connecting support 18 to move left and right, the polishing wheel 24 can be driven to move left and right along the door plate finally, meanwhile, the sliding block 3 can move back and forth along the electric guide rail 2 by starting the electric guide rail 2, the sliding block 3 drives the supporting rod 4 to, the grinding wheel 24 can move left and right and front and back on the surface of the door plate for grinding, so that the grinding speed can be greatly increased.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a surface grinding device is used in production of steel airtight door, includes base (1), its characterized in that: an electric guide rail (2) is installed at the top end of the base (1), a sliding block (3) is connected onto a track of the electric guide rail (2) in a sliding mode, a vertically-arranged support rod (4) is installed at the top end of the sliding block (3), a support mechanism is installed at the bottom end of the outer wall of the support rod (4), two limiting rings (8) which are arranged in parallel are installed at the top end of the outer wall of the support rod (4), a rotary drum (9) is sleeved on the outer wall of the middle section, located between the two limiting rings (8), of the support rod (4), and a horizontally-arranged support plate (10) is installed on the outer;
the cylinder (11) is installed on one side of one end of the supporting plate (10), the connecting plate (12) is installed at the output end of the cylinder (11), a concave plate (13) is fixed at the bottom end of the connecting plate (12) through bolts, a lead screw motor (14) is installed on one side of the concave plate (13), a lead screw (16) extending into the concave plate (13) is installed at the output end of the lead screw motor (14), a lead screw nut (17) is connected to the outer wall of the lead screw (16) in a sliding mode, a connecting support (18) is fixedly connected to the bottom end of the lead screw nut (17), a mounting plate (19) is welded at the bottom end of the connecting support (18), a mounting groove is formed in the bottom center of the mounting plate (19) in an upwards sunken mode, a motor (20) is installed at the top of the mounting groove, a transmission shaft is installed at the end portion of an output shaft of the motor, the bottom four corners department of mounting panel (19) all is equipped with bull stick (22), emery wheel (24) are installed to the bottom of bull stick (22), and the top of bull stick (22) is installed and is driven gear (23) with driving gear (21) looks meshing.
2. The surface grinding device for producing the steel airtight door as claimed in claim 1, wherein: the supporting mechanism comprises a sleeve ring (5), side rods (6) are hinged to two sides of the sleeve ring (5), guide grooves (7) are formed in two sides of the top end of the base (1), and the bottom ends of the side rods (6) are in sliding connection with the inner walls of the guide grooves (7).
3. The surface grinding device for producing the steel airtight door as claimed in claim 1, wherein: the perforation that is used for bull stick (22) to pass is all seted up in the bottom four corners of mounting panel (19), be provided with the bearing between bull stick (22) and the perforation.
4. The surface grinding device for producing the steel airtight door as claimed in claim 1, wherein: a supporting frame (15) used for supporting a lead screw (16) is installed on one side of the inner wall of the top of the concave plate (13), and a bearing is arranged at the joint of the supporting frame (15) and the lead screw (16).
5. The surface grinding device for producing the steel airtight door as claimed in claim 2, wherein: the length of the guide groove (7) is smaller than that of the base (1), and the guide groove (7) is parallel to the electric guide rail (2).
6. The surface grinding device for producing the steel airtight door as claimed in claim 1, wherein: the bottom end of the connecting bracket (18) is positioned below the bottom of the concave plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105500.6U CN210281679U (en) | 2019-07-15 | 2019-07-15 | Surface grinding device is used in production of steel airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105500.6U CN210281679U (en) | 2019-07-15 | 2019-07-15 | Surface grinding device is used in production of steel airtight door |
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| Publication Number | Publication Date |
|---|---|
| CN210281679U true CN210281679U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105500.6U Active CN210281679U (en) | 2019-07-15 | 2019-07-15 | Surface grinding device is used in production of steel airtight door |
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| CN (1) | CN210281679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761442A (en) * | 2020-07-10 | 2020-10-13 | 广州妙志家居有限公司 | Table polishing and perforating device based on mechanical principle |
-
2019
- 2019-07-15 CN CN201921105500.6U patent/CN210281679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761442A (en) * | 2020-07-10 | 2020-10-13 | 广州妙志家居有限公司 | Table polishing and perforating device based on mechanical principle |
| CN111761442B (en) * | 2020-07-10 | 2021-10-15 | 张秀蓉 | Table polishing and perforating device based on mechanical principle |
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