CN211360203U - Bending device for lining pipe of refrigerator door handle - Google Patents
Bending device for lining pipe of refrigerator door handle Download PDFInfo
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- CN211360203U CN211360203U CN201922449714.1U CN201922449714U CN211360203U CN 211360203 U CN211360203 U CN 211360203U CN 201922449714 U CN201922449714 U CN 201922449714U CN 211360203 U CN211360203 U CN 211360203U
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Abstract
The utility model provides a bending device for a lining pipe in a refrigerator door handle, which comprises an operating platform, wherein two first bearings are arranged at the top end of the operating platform, the outer ring of the first bearing is fixedly connected with the top surface of the operating platform, the inner side of the first bearing is provided with a gear, and the top end of the gear is provided with an installation cavity, the two gears are mutually meshed, one end of the bending arm is provided with a twisting platform, and the top end of the twisting table is provided with two curved wheels, the twisting table and one end of the bending arm are fixedly arranged, a fixed column is arranged in the middle of the torsion table, the fixed column and the top end of the operating table are fixedly arranged, two screw rods are arranged at the other end of the bending arm, a nut block is arranged on the screw rod, a third bearing is arranged below the nut block, the nut block is fixedly connected with an inner ring of the third bearing through a round rod, and an outer ring of the third bearing is fixedly connected with one end of the bending arm; the utility model discloses be provided with T type fluting in the bottom of motor, the motor of being convenient for is along linear motion.
Description
Technical Field
The utility model relates to a pipeline technical field that bends especially relates to a refrigerator door handle inside lining pipe bending apparatus.
Background
Along with the development of industrial technology, the refrigerator technology is also very mature, the strength of the handle is strengthened to the inside steel pipe that packs into of refrigerator door handle when the preparation, and the steel pipe of inside lining need bend both sides side and can install the preparation, and this just needs the bending device of a steel pipe, and current bending device's structure is more complicated, and the maintenance is got up moreover and is consumeed the manual work.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a bushing pipe bending apparatus in refrigerator door handle puts the centre of curved surface wheel to the steel pipe of processing earlier before using, then opens the motor, and the motor passes through power bevel gear and drives two driven bevel gear and lead screw rotations, and two nut pieces can shrink to the inboard, and the motor can slide on T type groove simultaneously, and this one end of the arm curved surface wheel of bending begins to open, then the pipeline can be bent round the fixed column.
In order to solve the problem, the utility model provides a refrigerator door handle bushing pipe bending apparatus, comprises an operation bench, two first bearings are installed on the top of operation panel, and the top surface fixed connection of the outer loop of first bearing and operation panel, the gear is installed to the inboard of first bearing, and the top of gear is provided with the installation cavity, the arm of bending is installed on the top of gear, and the low side of the arm of bending is provided with the installation piece, the top of gear be provided with installation piece assorted installation cavity, two gear intermeshing, the one end of the arm of bending is installed and is turned round the platform, and the top of turning round the platform is provided with two curved surface wheels, turn round the one end fixed mounting of platform and the arm of bending, and the top fixed mounting of turning round the platform and installing the fixed column, fixed column and operation panel.
Further, two lead screws are installed to the other end of the arm of bending, and install the nut piece on the lead screw, the third bearing is installed to the below of nut piece, and the nut piece passes through the inner ring fixed connection of round bar and third bearing, the outer loop of third bearing and the one end fixed connection of the arm of bending.
Further, driven bevel gear is installed to the one end of lead screw, and driven bevel gear's bottom installs power bevel gear, power bevel gear's below is installed the motor, and the output of motor passes through the rotary rod and is connected with power bevel gear.
Furthermore, gear boxes are installed on the outer sides of the power bevel gear and the driven bevel gear, second bearings are arranged on three faces of each gear box, and the screw rods and the rotating rods are sleeved inside the second bearings.
Further, the slider is installed to the bottom of motor, and the top of operation panel is provided with and slider assorted T type groove.
Furthermore, the bottom of operation panel is provided with a plurality of arm braces, and the slipmat is installed to the one end of arm brace.
The utility model has the advantages that:
one of the two, the utility model discloses put the centre of curved surface wheel to the steel pipe of processing earlier before using, then open the motor, the motor passes through power bevel gear and drives two driven bevel gear and lead screw rotation, and two nut pieces can contract to the inboard, and the motor can slide on T type groove simultaneously, and this one end of bending arm curved surface wheel begins to open, and then the pipeline can be bent round the fixed column, and this device easy operation has improved work efficiency.
And the middle of the two bending arms is fixedly installed through the installation cavity of the installation block and the first gears, and the two first gears are installed on the operating platform through the first bearings, so that the structure is simple, and the time can be saved during maintenance.
Drawings
Fig. 1 is a schematic diagram of a first state mechanism of the present invention.
Fig. 2 is a schematic diagram of a second state mechanism of the present invention.
Fig. 3 is a schematic view of the side-viewing mechanism of the present invention.
Fig. 4 is a schematic view of the cross-sectional mechanism of the present invention.
Fig. 5 is a schematic view of the screw mechanism of the present invention.
Fig. 6 is a schematic view of the gear box mechanism of the present invention.
Wherein: 1-non-slip mat, 2-supporting foot, 3-operating platform, 4-bending arm, 5-screw rod, 6-gear box, 7-gear, 8-fixed column, 9-twisting platform, 10-curved wheel, 11-nut block, 12-motor, 13-sliding block, 14-rotating rod, 15-mounting block, 16-mounting cavity, 17-first bearing, 18-T-shaped groove, 19-power bevel gear, 20-driven bevel gear, 21-second bearing and 22-third bearing.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4, 5, and 6, the embodiment provides a bending device for a lining tube in a refrigerator door handle, which includes an operation table 3, two first bearings 17 are installed at the top end of the operation table 3, an outer ring of each first bearing 17 is fixedly connected with the top surface of the operation table 3, a gear 7 is installed at the inner side of each first bearing 17, an installation cavity 16 is installed at the top end of the gear 7, a bending arm 4 is installed at the top end of the gear 7, an installation block 15 is installed at the lower end of the bending arm 4, an installation cavity 16 matched with the installation block 15 is installed at the top end of the gear 7, the two gears 7 are engaged with each other, a twisting table 9 is installed at one end of the bending arm 4, two curved wheels 10 are installed at the top end of the twisting table 9, one end of the twisting table 9 and one end of the bending arm 4 are fixedly installed, a fixing column 8 is installed in the middle of the, when the substitute machining pipe is placed between the two cambered wheels 10 and the two bending arms 4 start to rotate, the side surfaces of the steel pipe can extrude the fixed columns 8, then the steel pipe can start to bend around the fixed columns 8, and the substitute machining pipe is bent to a preset state.
Two lead screws 5 are installed to the other end of arm 4 that bends, and install nut piece 11 on the lead screw 5, third bearing 22 is installed to the below of nut piece 11, and nut piece 11 is through the inner ring fixed connection of round bar and third bearing 22, the outer loop of third bearing 22 and the one end fixed connection of arm 4 of bending, two lead screws 5 drive two nut pieces 11 and stretch to both sides, two arms 4 of bending begin the symmetry rotation through two gears 7 this moment, two nut pieces 11 provide rotatory power for arm 4 of bending.
One end of the screw 5 is provided with a driven bevel gear 20, the bottom end of the driven bevel gear 20 is provided with a power bevel gear 19, a motor 12 is arranged below the power bevel gear 19, the output end of the motor 12 is connected with the power bevel gear 19 through a rotating rod 14, the motor 12 transmits power to the two driven bevel gears 20 through the power bevel gear 19, and the rotating directions of the two driven bevel gears 20 are opposite.
The gear box 6 is installed in the outside of power bevel gear 19 and driven bevel gear 20, and the three face of gear box 6 is provided with second bearing 21, and lead screw 5 and rotary rod 14 suit are inside second bearing 21, and two lead screws 5 are together fixed with a rotary rod 14 through gear box 6, guarantee driven bevel gear 20 and power bevel gear 19 intermeshing.
The bottom end of the motor 12 is provided with a sliding block 13, the top end of the operating platform 3 is provided with a T-shaped groove 18 matched with the sliding block 13, and the motor 12 slides in the T-shaped groove 18 through the sliding block 13 while the two driven bevel gears 20 rotate.
The bottom of operation panel 3 is provided with a plurality of arm braces 2, and the slipmat 1 is installed to the one end of arm brace 2, fixes operation panel 3 on firm building through arm brace 2 and slipmat 1.
The working principle is as follows: when in use, the steel tube is placed between the two curved wheels 10, when the two bending arms 4 start to rotate, the side surface of the steel tube extrudes the fixed column 8, then the steel pipe will begin to bend around the fixed column 8, this process pipeline is bent to a predetermined state, the two screw rods 5 drive the two nut blocks 11 to stretch to both sides, at this time, the two bending arms 4 begin to rotate symmetrically through the two gears 7, the two nut blocks 11 provide the rotating power for the bending arms 4, the motor 12 transmits power to the two driven bevel gears 20 through the power bevel gear 19, the rotating directions of the two driven bevel gears 20 are opposite, the two screw rods 5 and the rotating rod 14 are fixed together through the gear box 6, it is ensured that the driven bevel gears 20 and the power bevel gears 19 are engaged with each other, while the two driven bevel gears 20 rotate, the motor 12 slides in the T-shaped groove 18 through the sliding block 13, and the operating platform 3 is fixed on a firm building through the supporting feet 2 and the non-slip mat 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A bending device for a lining tube in a handle of a refrigerator door is characterized in that: comprises an operating table (3), two first bearings (17) are installed at the top end of the operating table (3), the outer ring of each first bearing (17) is fixedly connected with the top surface of the operating table (3), a gear (7) is installed on the inner side of each first bearing (17), an installation cavity (16) is formed in the top end of the gear (7), a bending arm (4) is installed at the top end of the gear (7), an installation block (15) is arranged at the lower end of the bending arm (4), an installation cavity (16) matched with the installation block (15) is formed in the top end of the gear (7), the two gears (7) are meshed with each other, a twisting table (9) is installed at one end of the bending arm (4), two curved surface wheels (10) are arranged at the top end of the twisting table (9), one ends of the twisting table (9) and the bending arm (4) are fixedly installed, and a fixing column (8) is installed in the middle of the twisting table (9, the fixed column (8) and the top end of the operating platform (3) are fixedly installed.
2. A refrigerator door handle liner bending apparatus as defined in claim 1, wherein: two lead screws (5) are installed to the other end of bending arm (4), and install nut piece (11) on lead screw (5), third bearing (22) are installed to the below of nut piece (11), and the inner ring fixed connection of nut piece (11) through round bar and third bearing (22), the outer loop of third bearing (22) and the one end fixed connection of bending arm (4).
3. A refrigerator door handle liner bending apparatus as defined in claim 2, wherein: driven bevel gear (20) are installed to the one end of lead screw (5), and driven bevel gear (20)'s bottom installs power bevel gear (19), motor (12) are installed to the below of power bevel gear (19), and the output of motor (12) passes through rotary rod (14) and power bevel gear (19) are connected.
4. A refrigerator door handle liner bending apparatus as defined in claim 3, wherein: the gear box (6) is installed on the outer sides of the power bevel gear (19) and the driven bevel gear (20), second bearings (21) are arranged on three surfaces of the gear box (6), and the screw rod (5) and the rotating rod (14) are sleeved inside the second bearings (21).
5. A refrigerator door handle liner bending apparatus as defined in claim 3, wherein: the bottom of motor (12) is installed slider (13), and the top of operation panel (3) is provided with T type groove (18) with slider (13) assorted.
6. A refrigerator door handle liner bending apparatus as defined in claim 1, wherein: the bottom of operation panel (3) is provided with a plurality of arm braces (2), and just slipmat (1) is installed to the one end of arm brace (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449714.1U CN211360203U (en) | 2019-12-30 | 2019-12-30 | Bending device for lining pipe of refrigerator door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449714.1U CN211360203U (en) | 2019-12-30 | 2019-12-30 | Bending device for lining pipe of refrigerator door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360203U true CN211360203U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922449714.1U Active CN211360203U (en) | 2019-12-30 | 2019-12-30 | Bending device for lining pipe of refrigerator door handle |
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| CN (1) | CN211360203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458301A (en) * | 2021-09-06 | 2021-10-01 | 江苏鑫平金属制品有限公司 | Steel wire rope ring forming and manufacturing equipment |
-
2019
- 2019-12-30 CN CN201922449714.1U patent/CN211360203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458301A (en) * | 2021-09-06 | 2021-10-01 | 江苏鑫平金属制品有限公司 | Steel wire rope ring forming and manufacturing equipment |
| CN113458301B (en) * | 2021-09-06 | 2021-10-29 | 江苏鑫平金属制品有限公司 | Steel wire rope ring forming and manufacturing equipment |
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