CN216297594U - Free sliding mechanism for pipe coiling machine - Google Patents
Free sliding mechanism for pipe coiling machine Download PDFInfo
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- CN216297594U CN216297594U CN202121958695.6U CN202121958695U CN216297594U CN 216297594 U CN216297594 U CN 216297594U CN 202121958695 U CN202121958695 U CN 202121958695U CN 216297594 U CN216297594 U CN 216297594U
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- pipe
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Abstract
The utility model provides a free sliding mechanism for a pipe coiling machine, which comprises a rack, a pipe coiling shaft and a variable speed driving motor, wherein the pipe coiling shaft and the variable speed driving motor are arranged on the rack; meanwhile, the lower end of the downward pressing moving mechanism is provided with the downward pressing roller, so that the pipe fitting is accurately wound on the spiral groove of the pipe winding shaft, the dislocation of the pipe fitting in the winding process is avoided, the processing effect is improved, and the processing quality of the product is ensured.
Description
Technical Field
The utility model relates to the technical field of pipe coiling machines, in particular to a free sliding mechanism for a pipe coiling machine.
Background
With the continuous improvement of the living standard of people, air conditioners, refrigerators, refrigeration houses and heat pump water heaters are air source heat exchange equipment with wide application, and the air conditioners, the refrigerators, the refrigeration houses and the heat pump water heaters realize the external refrigeration or heating by utilizing the heat absorption and heat release phenomena generated when a refrigerant is in a liquid phase and a gas phase.
Among them, the existing heat exchangers are the most used heat pump exchange parts at present. The heat exchanger is mainly sleeved and twisted tubes. When the twisted tube is manufactured, a traditional tube coiling machine slides on a rack by using a pressing mechanism, so that the pressing mechanism presses a tube piece down on a tube coiling shaft, the tube piece is coiled into the twisted tube along with the rotation of the tube coiling shaft, and finally the twisted tube is installed in a tank body of a heat exchanger.
However, the pressing mechanism of the conventional tube coiling machine has the following disadvantages:
1) when the pushing mechanism of the traditional pipe coiling machine resets to the original position, the motor is generally utilized to drive the screw rod to rotate so as to drive the pushing mechanism to reset, and the resetting speed of the pushing mechanism is low and the efficiency is low.
2) When traditional rolling machine's pushing down mechanism pushed down to the pipe fitting, during the rotation, the pipe fitting misplaced easily, led to the pipe fitting to warp, damaged the pipe fitting even, the consumptive material, manufacturing cost is high, reduces the finished product qualification rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a free sliding mechanism for a pipe coiling machine, which has the advantages of simple structure, free sliding, high stability, quick resetting, accurate positioning and high efficiency, avoids the dislocation of a pipe fitting in the coiling process, improves the processing effect and ensures the processing quality of a product.
The utility model aims to realize the following steps: the utility model provides a free slide mechanism that reelpipe machine was used, includes the frame and locates reelpipe axle, variable speed driving motor in the frame, variable speed driving motor's output and the one end of reelpipe axle are connected and drive the reelpipe axle rotatory, wherein, the reelpipe axle is equipped with the helicla flute, is equipped with in the frame with reelpipe axle parallel arrangement's slide bar, sliding connection push down the moving mechanism on the slide bar, the slide bar is installed and is injectd and push down the limited knot that the moving mechanism resets usefulness, pushes down the lower extreme of moving mechanism and installs and push down the running roller that uses on the helicla flute with the pipe fitting coiling along with the reelpipe axle is rotatory.
According to the optimization, the lower end of the downward pressing moving mechanism is provided with a limiting guide block for enabling the pipe fitting to horizontally enter the spiral groove, and the limiting guide block is installed at the pipe inlet end of the downward pressing roller.
According to the optimization, the outer edge of the pressing roller is provided with a positioning groove matched with the pipe fitting in sliding connection, and the guide horizontal plane of the limiting guide block and the positioning horizontal plane of the positioning groove are located on the same plane.
According to the optimization, the downward-pressing moving mechanism comprises a transverse pushing cylinder, a downward-pressing sliding frame and a downward-pressing moving frame, the downward-pressing sliding frame slides on the sliding rod, the transverse pushing cylinder is installed on the rack, a pushing rod of the transverse pushing cylinder is connected with the downward-pressing sliding frame, the downward-pressing moving frame is connected with the downward-pressing sliding frame in a sliding mode, the downward-pressing pushing cylinder is installed on the downward-pressing sliding frame, and the pushing rod of the downward-pressing pushing cylinder is connected with the downward-pressing moving frame;
and a pressing roller and a limiting guide block are arranged on the lower end surface of the pressing moving frame.
According to the optimization, the lower end face of the downward pressing moving frame is provided with the positioning frame, the downward pressing roller is connected to one side of the positioning frame in a wheel axle mode, the limiting guide block is installed on the other side, symmetrical to the downward pressing roller, of the positioning frame, the positioning frame is provided with the adjusting groove used for adjusting the relative distance between the limiting guide block and the downward pressing roller, and the limiting guide block is connected to the adjusting groove in a sliding mode.
According to the optimization, the positioning frame is provided with a sliding screw which slides in the adjusting groove, and the sliding screw is in threaded connection with the limiting guide block.
According to the optimization, the reel pipe shaft is provided with the installation and positioning for fixing the length of the head end of the pipe fitting, and the installation and positioning is fixed on the outer edge of the reel pipe shaft which corresponds to the limiting buckle.
The utility model has the advantages that:
1) the pushing moving mechanism can freely slide on the sliding rod, the operation stability is high, the efficiency is high, the pushing moving mechanism can be rapidly reset by matching with the limiting buckle, and meanwhile, the pushing moving mechanism is accurately reset at the original position, so that the product processing quality is ensured.
2) Under the effect through pushing down the running roller, pushing down moving mechanism drives and pushes down the running roller down to make pushing down the running roller and pipe fitting contact and along with pushing down moving mechanism lateral shifting and remove on the spool axle, reach and accurately convolute the pipe fitting on the helicla flute of spool axle, avoid the pipe fitting to convolute the in-process dislocation, improve the result of working, ensure product processingquality.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a rear view of the preferred embodiment of the present invention.
Fig. 4 is a left side view of the preferred embodiment of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the free sliding mechanism for a pipe coiling machine of the present invention includes a frame 1, a pipe coiling shaft 2 disposed on the frame 1, and a variable speed driving motor 3, wherein an output end of the variable speed driving motor 3 is connected with one end of the pipe coiling shaft 2 and drives the pipe coiling shaft 2 to rotate. The pipe coiling shaft 2 is provided with a spiral groove 21, the rack 1 is provided with a slide rod 4 parallel to the pipe coiling shaft 2 and a downward-pressing moving mechanism 5 connected to the slide rod 4 in a sliding manner, and the slide rod 4 is provided with a limiting buckle 6 for limiting the downward-pressing moving mechanism 5 to reset.
Namely, the pushing mechanism can freely slide on the sliding rod 4, the operation stability is high, the efficiency is high, and the pushing moving mechanism 5 can be quickly reset by matching with the limiting buckle 6, and meanwhile, the pushing moving mechanism is accurately reset at the original position, so that the processing quality of products is ensured.
A pressing roller 7 for pressing the pipe down to the spiral groove 21 and winding the pipe around the spiral groove 21 as the spool shaft 2 rotates is attached to the lower end of the pressing movement mechanism 5.
When the pushing-down moving mechanism 5 drives the pushing-down roller 7 to move downwards, the pushing-down roller 7 contacts with the pipe and moves on the pipe coiling shaft 2 along with the lateral movement of the pushing-down moving mechanism 5, so that the pipe can be accurately coiled on the spiral groove 21 of the pipe coiling shaft 2. Avoid the pipe fitting winding in-process dislocation, improve the machining effect, ensure product processingquality.
Referring to fig. 1 to 4, for further refinement, the lower end of the downward-pressing moving mechanism 5 is provided with a limiting guide block 8 for enabling the pipe fitting to horizontally enter the spiral groove 21, and the limiting guide block 8 is installed at the pipe inlet end of the downward-pressing roller 7.
The downward-pressing moving mechanism 5 includes a lateral pushing cylinder 51, a downward-pressing pushing cylinder 52, a downward-pressing sliding rack 53, and a downward-pressing moving rack 54. The pushing sliding frame 53 slides on the sliding rod 4, and the sliding rod 4 of the structure is a double-tube sliding rod 4, so that the pushing moving mechanism 5 smoothly and stably slides on the double-tube sliding rod 4 freely, and the processing quality is ensured.
And the transverse pushing cylinder 51 is installed on the frame 1 and the pushing rod thereof is connected with the lower sliding frame 53, the lower pressing moving frame 54 is slidably connected with the lower sliding frame 53, and the lower pressing pushing cylinder 52 is installed on the lower sliding frame 53 and the pushing rod thereof is connected with the lower pressing moving frame 54. Further, a lower end surface of the lower moving frame 54 is provided with a lower roller 7 and a stopper guide 8.
During processing, the pushing cylinder 52 is started, and the pushing rod of the pushing cylinder 52 pushes the pushing moving frame 54 to move downwards along the pushing sliding frame 53, so that the pushing roller 7 moves downwards and is matched with the pipe fitting and contacted with the outer edge of the pipe rolling piece. At this time, the variable-speed drive motor 3 and the lateral pushing cylinder 51 are synchronously started, the variable-speed drive motor 3 drives the spool shaft 2 to rotate, and the lateral pushing cylinder 51 pushes the pushing carriage 53 to move outwards along the slide bar 4. Because the outer edge of the pressing roller 7 is provided with the positioning groove 71 matched and slidably connected with the pipe fitting, the guide horizontal plane of the limiting guide block 8 and the positioning horizontal plane of the positioning groove 71 are positioned on the same plane. The pipe fitting is horizontally input to the spiral groove 21 and accurately wound on the spiral groove 21 of the pipe winding shaft 2, dislocation in the pipe fitting winding process is avoided, the machining effect is improved, and the machining quality of products is ensured.
Referring to fig. 1 to 4, a positioning frame 9 is disposed on the lower end surface of the downward-pressing moving frame 54, a downward-pressing roller 7 is connected to one side of the positioning frame 9 through a shaft, and a limiting guide block 8 is mounted on the other side of the positioning frame 9 which is symmetrical to the downward-pressing roller 7. The positioning frame 9 is provided with an adjusting groove 10 for adjusting the relative distance with the pressing roller 7, and the limit guide block 8 is slidably connected to the adjusting groove 10. And, the locating rack 9 is installed with a sliding screw 11 sliding in the adjusting groove 10, and the sliding screw 11 is in threaded connection with the limit guide block 8.
That is, under the structural cooperation of the adjusting groove 10 of the positioning frame 9 and the sliding screw 11, the relative distance between the pressing roller 7 and the limiting guide block 8 can be adjusted according to actual operation, so that the pipe fitting can be input horizontally, the deformation of the pipe fitting can be avoided, the pipe fitting can be input smoothly, and the processing effect can be ensured.
The spool shaft 2 is provided with a mounting position 12 for fixing the length of the head end of the pipe, and the mounting position 12 is fixed to the outer edge of the spool shaft 2 provided corresponding to the limit buckle 6.
Under the effect of installation location 12, can install the head end of pipe fitting on installation location 12 before processing, realize that the head end length of every twisted tube keeps the uniformity.
The above embodiments are only embodiments with better effects of the present invention, and any structure identical or equivalent to the free sliding mechanism for the pipe coiling machine of the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a free slide mechanism that reelpipe machine was used, includes frame (1) and locates reel axle (2), variable speed driving motor (3) on frame (1), the output of variable speed driving motor (3) is connected and drives reel axle (2) rotation with the one end of reel axle (2), its characterized in that: the pipe coiling shaft (2) is provided with a spiral groove (21), a sliding rod (4) arranged in parallel with the pipe coiling shaft (2) and a downward-pressing moving mechanism (5) connected to the sliding rod (4) in a sliding mode are arranged on the rack (1), a limiting buckle (6) for limiting the downward-pressing moving mechanism (5) to reset is installed on the sliding rod (4), and a downward-pressing roller (7) for pressing the pipe fitting to the spiral groove (21) and winding the pipe fitting on the spiral groove (21) along with the rotation of the pipe coiling shaft (2) is installed at the lower end of the downward-pressing moving mechanism (5).
2. The free slide mechanism for a pipe winding machine according to claim 1, wherein: the lower end of the downward-pressing moving mechanism (5) is provided with a limiting guide block (8) for enabling the pipe fitting to horizontally enter the spiral groove (21), and the limiting guide block (8) is installed at the pipe inlet end of the downward-pressing roller (7).
3. The free slide mechanism for a pipe winding machine according to claim 2, wherein: the outer edge of the pressing roller (7) is provided with a positioning groove (71) which is matched with the pipe fitting in sliding connection, and the guide horizontal plane of the limiting guide block (8) and the positioning horizontal plane of the positioning groove (71) are positioned on the same plane.
4. A free slide mechanism for a pipe winding machine according to any one of claims 1 to 3, wherein: the downward-pressing moving mechanism (5) comprises a transverse pushing cylinder (51), a downward-pressing pushing cylinder (52), a downward-pressing sliding frame (53) and a downward-pressing moving frame (54), the downward-pressing sliding frame (53) slides on the sliding rod (4), the transverse pushing cylinder (51) is installed on the rack (1), a pushing rod of the transverse pushing cylinder is connected with the downward-pressing sliding frame (53), the downward-pressing moving frame (54) is connected on the downward-pressing sliding frame (53) in a sliding mode, the downward-pressing pushing cylinder (52) is installed on the downward-pressing sliding frame (53), and the pushing rod of the downward-pressing pushing cylinder is connected with the downward-pressing moving frame (54);
and a pressing roller (7) and a limiting guide block (8) are arranged on the lower end surface of the pressing moving frame (54).
5. The free-sliding mechanism for a pipe winding machine according to claim 4, wherein: the lower end face of the downward pressing moving frame (54) is provided with a positioning frame (9), the downward pressing roller (7) is connected to one side of the positioning frame (9) in a shaft mode, the limiting guide block (8) is installed on the other side, symmetrical to the downward pressing roller (7), of the positioning frame (9), an adjusting groove (10) for adjusting the relative distance between the limiting guide block and the downward pressing roller (7) is formed in the positioning frame (9), and the limiting guide block (8) is connected to the adjusting groove (10) in a sliding mode.
6. The free-sliding mechanism for a pipe winding machine according to claim 5, wherein: the positioning frame (9) is provided with a sliding screw (11) which slides in the adjusting groove (10), and the sliding screw (11) is in threaded connection with the limiting guide block (8).
7. The free slide mechanism for a pipe winding machine according to claim 1, wherein: the bobbin shaft (2) is provided with a mounting location (12) for fixing the length of the head end of the pipe fitting, and the mounting location (12) is fixed on the outer edge of the bobbin shaft (2) which corresponds to the limiting buckle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958695.6U CN216297594U (en) | 2021-08-19 | 2021-08-19 | Free sliding mechanism for pipe coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958695.6U CN216297594U (en) | 2021-08-19 | 2021-08-19 | Free sliding mechanism for pipe coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216297594U true CN216297594U (en) | 2022-04-15 |
Family
ID=81089036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958695.6U Active CN216297594U (en) | 2021-08-19 | 2021-08-19 | Free sliding mechanism for pipe coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216297594U (en) |
-
2021
- 2021-08-19 CN CN202121958695.6U patent/CN216297594U/en active Active
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