CN220658987U - End diameter reducing device for refrigerator heat exchange pipeline - Google Patents
End diameter reducing device for refrigerator heat exchange pipeline Download PDFInfo
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- CN220658987U CN220658987U CN202321765488.8U CN202321765488U CN220658987U CN 220658987 U CN220658987 U CN 220658987U CN 202321765488 U CN202321765488 U CN 202321765488U CN 220658987 U CN220658987 U CN 220658987U
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- feeding mechanism
- diameter reducing
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- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 abstract description 33
- 238000000465 moulding Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of refrigerator heat exchangers, in particular to an end diameter reducing device of a refrigerator heat exchange pipeline, which comprises a frame platform, and a feeding mechanism, a clamping mechanism and a diameter reducing mechanism which are arranged at the top end of the frame platform, wherein the clamping mechanism is arranged below the feeding mechanism, the diameter reducing mechanism is arranged at one side of the feeding mechanism, the feeding mechanism is used for conveying workpieces to the clamping mechanism, the diameter reducing mechanism reduces the diameter of the end part of the workpiece on the clamping mechanism, the feeding mechanism comprises a feed bin, a rotary material tray, a rotary shaft, a motor, a side plate and an L-shaped guide block, the workpieces can be automatically conveyed to a clamping cylinder to realize fixed-distance clamping by arranging the feeding mechanism and the clamping mechanism, automation of feeding, clamping and forming processes is realized, the labor cost is reduced, and the forming quality of the end part of the workpiece can be improved by arranging two forming dies.
Description
Technical Field
The utility model relates to the technical field of refrigerator heat exchangers, in particular to an end diameter reducing device of a refrigerator heat exchange pipeline.
Background
Pipeline parts in refrigerator heat exchanger need to carry out the undergauge with the pipe diameter of thin steel pipe and handle, make things convenient for the union coupling between pipe and the pipe, and the draw machine that uses now is through artifical material loading, and degree of automation is low, and the shaping effect of pipe diameter is relatively poor, needs further improvement design.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and provides an end part diameter reducing device of a refrigerator heat exchange pipeline.
The utility model is realized by the following technical scheme: the utility model provides a tip diameter reduction device of refrigerator heat transfer pipeline, includes frame platform and sets up feeding mechanism, fixture, the diameter reduction mechanism on frame platform top, fixture sets up in the below of feeding mechanism, diameter reduction mechanism sets up in one side of feeding mechanism, and feeding mechanism carries fixture with the work piece, diameter reduction mechanism reduces the tip diameter of the work piece on to the fixture, feeding mechanism includes feed bin, rotatory charging tray, rotation axis, motor, curb plate and L type baffle block, the curb plate is a set of, and both sides board symmetry is fixed on the frame platform, the feed bin slope sets up on the top of curb plate and is located between the both sides board, rotatory charging tray is a plurality of, and a plurality of rotatory charging tray pass through the rotation axis rotation and connect between both sides board, and rotatory charging tray inlays with the bottom of feed bin, and the outer wall axial of rotatory charging tray has seted up the circular arc groove that runs through its both ends, L type baffle block is a set of, and two L type baffle blocks symmetry are fixed on both sides board, and L type baffle box has been seted up to the opposite one end, the motor is fixed on the curb plate, and the motor output end and the rotation axis of motor links to each other can rotate the L type baffle box to the rotation axis of rotation, and can fall to the circular arc groove in the work piece rotation of L type material guide groove, and the work piece rotation freely falls to the circular arc in the rotation groove.
In order to realize carrying and clamping positioning to the work piece, fixture is including fixing the liftout cylinder on the frame platform, hold in the palm material cylinder, centre gripping cylinder and magnetism and inhale the drive cylinder, the output of liftout cylinder is fixed with the pushing plate, the pushing plate corresponds the setting with the bottom of L type baffle box, the output of holding in the palm material cylinder is fixed with two and holds in the palm the flitch, holds in the palm the flitch and corresponds the setting with the bottom of L type baffle box, is fixed with the striker plate on the frame platform, and the striker plate is located between two holds in the palm the flitch, the centre gripping cylinder is a set of, and two centre gripping cylinders symmetry sets up, and the output of centre gripping cylinder is fixed with the grip block, the centre gripping groove has been seted up to the relative one end of two grip blocks, magnetism is inhaled the drive cylinder and is set up in one side near the reducing mechanism, and the output of magnetism is fixed with magnet, magnet and striker plate correspond the setting.
In order to realize the fore-and-aft left-right movement of the mould, the diameter reducing mechanism comprises a sliding table cylinder, a mould driving cylinder and a forming mould, wherein the sliding table cylinder is fixed on a frame platform and is arranged in parallel with a side plate, the mould driving cylinder is vertically fixed with the output end of the sliding table cylinder, and the mould driving cylinder outputs the forming mould.
In order to improve the shaping quality of work piece tip, forming die includes first forming die, second forming die and connecting plate, the connecting plate is fixed mutually with the output of mould driving cylinder, and the one end that the connecting plate is close to the centre gripping cylinder is fixed with first forming die, second forming die.
The beneficial effects of the utility model are as follows: through setting up feeding mechanism and fixture, can carry the work piece of feed bin to the work piece automatic conveying to the centre gripping cylinder department realize the distance centre gripping, realized the automation of material loading, centre gripping, shaping flow, alleviateed the cost of labor, through setting up two forming die, can improve the shaping quality of work piece tip.
Drawings
Fig. 1 is a schematic perspective view of an end diameter reducing device of a heat exchange pipeline of a refrigerator;
FIG. 2 is a schematic perspective view of a feeding mechanism according to the present utility model;
FIG. 3 is an enlarged partial schematic view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic perspective view of the diameter reducing mechanism of the present utility model;
fig. 5 is an enlarged partial schematic view of the present utility model at B in fig. 4.
In the figure: 1. a rack platform; 11. blanking through holes; 2. a feeding mechanism; 21. a storage bin; 22. rotating the material tray; 221. an arc groove; 23. a rotation shaft; 24. a motor; 25. a side plate; 26. an L-shaped guide block; 261. an L-shaped guide groove; 262. a material receiving step; 3. a clamping mechanism; 31. a liftout cylinder; 311. a pushing plate; 32. a material supporting cylinder; 321. a material supporting plate; 322. a striker plate; 33. a clamping cylinder; 331. a clamping block; 3311. a clamping groove; 34. a magnetic suction driving cylinder; 341. a magnet; 4. a diameter reducing mechanism; 41. a slipway cylinder; 42. a mold driving cylinder; 43. a forming die; 431. a first molding die; 432. a second molding die; 433. and (5) connecting a plate.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
The end diameter reducing device of the refrigerator heat exchange pipeline shown in fig. 1 comprises a frame platform 1, and a feeding mechanism 2, a clamping mechanism 3 and a diameter reducing mechanism 4 which are arranged at the top end of the frame platform 1;
as shown in fig. 2, the clamping mechanism 3 is disposed below the feeding mechanism 2, the diameter reducing mechanism 4 is disposed at one side of the feeding mechanism 2, the feeding mechanism 2 conveys workpieces to the clamping mechanism 3, the diameter reducing mechanism 4 reduces diameters of end portions of the workpieces on the clamping mechanism 3, the feeding mechanism 2 comprises a bin 21, a rotating tray 22, a rotating shaft 23, a motor 24, side plates 25 and L-shaped guide blocks 26, the side plates 25 are a group, the two side plates 25 are symmetrically fixed on the frame platform 1, the bin 21 is obliquely disposed at the top end of the side plates 25 and between the two side plates, the rotating tray 22 is a plurality of rotating trays 22, the rotating shafts 23 are rotatably connected between the two side plates 25, the rotating tray 22 is embedded with the bottom end of the bin 21, circular arc grooves 221 penetrating through the two ends of the rotating tray 22 are axially formed in the outer wall of the rotating tray 22, the L-shaped guide blocks 26 are symmetrically fixed on the two side plates 25, one ends of the two L-shaped guide blocks 26 are provided with L-shaped guide blocks 261, the motor 24 is symmetrically fixed on the side plates 25, the motor 24 is connected with the output end of the motor 24, the rotating tray 24 and the rotating shaft 23 can rotate to the circular arc grooves 221, and the workpieces can fall into the circular arc grooves 221 in the rotating tray 22, and can rotate freely.
As shown in fig. 3, the clamping mechanism 3 includes a material pushing cylinder 31, a material supporting cylinder 32, a clamping cylinder 33 and a magnetic attraction driving cylinder 34 fixed on the frame platform 1, the output end of the material pushing cylinder 31 is fixed with a material pushing plate 311, the material pushing plate 311 is correspondingly arranged with the bottom end of an L-shaped guide groove 261, the output end of the material supporting cylinder 32 is fixed with two material supporting plates 321, the material supporting plates 321 are correspondingly arranged with the bottom end of the L-shaped guide block 26, the frame platform 1 is fixed with a material blocking plate 322, the material blocking plate 322 is positioned between the two material supporting plates 321, the clamping cylinders 33 are in a group, the two clamping cylinders 33 are symmetrically arranged, the output end of the clamping cylinder 33 is fixed with a clamping block 331, one end opposite to the two clamping blocks 331 is provided with a clamping groove 3311, the magnetic attraction driving cylinder 34 is arranged on one side close to the diameter reducing mechanism 4, and the output end of the magnetic attraction driving cylinder 34 is fixed with a magnet 341 correspondingly arranged with the material blocking plate 322.
As shown in fig. 4 and 5, the diameter reducing mechanism 4 includes a sliding table cylinder 41, a mold driving cylinder 42 and a forming mold 43, wherein the sliding table cylinder 41 is fixed on the frame platform 1 and is parallel to the side plate 25, the mold driving cylinder 42 is vertically fixed with the output end of the sliding table cylinder 41, and the mold driving cylinder 42 outputs the forming mold 43.
The forming mold 43 includes a first forming mold 431, a second forming mold 432, and a connecting plate 433, the connecting plate 433 is fixed to the output end of the mold driving cylinder 42, and the first forming mold 431 and the second forming mold 432 are fixed to one end of the connecting plate 433, which is close to the clamping cylinder 33. The first molding die 431 and the second molding die 432 are provided with cylindrical inner holes, the diameter of the first molding die 431 is larger than that of the second molding die 432, and the workpiece is molded in two steps, namely transition molding and final molding.
When in operation, a workpiece is placed in the blanking through hole 11, the width of the blanking through hole 11 corresponds to the length of the workpiece, the workpiece rolls towards the bottom end of the blanking through hole 11 through dead weight, the motor drives the rotary tray 22 to rotate, when the circular arc groove 221 completely exposes out of the bottom end of the blanking through hole 11, the two ends of the workpiece roll down into the circular arc groove 221, the rotary tray 22 rotates to send the workpiece into the L-shaped guide groove 261, when the workpiece reaches the bottom end of the L-shaped guide groove 261, the material supporting cylinder 32 is started to drive the material supporting plate 321 to move towards the material blocking plate 322, the material supporting plate 321 and the material blocking plate 322 form a limiting platform, the material pushing cylinder 31 is started to push the workpiece onto the material receiving step 262 and then roll onto the material supporting plate 321 of the next layer, the magnetic driving cylinder 34 is started, the magnet 341 moves towards the end of the workpiece, the workpiece is contacted with the magnet through magnetic attraction, the clamping cylinder 33 is started, the two clamping cylinders 33 drive the two clamping blocks 331 to clamp the workpiece between the two clamping grooves 3311, the magnetic attraction driving cylinder 34 is reset to a yielding position, the sliding table cylinder 41 drives the die driving cylinder 42 to move, when the first forming die 431 reaches a designated position, the die driving cylinder 42 performs telescopic motion for first forming, then the sliding table cylinder 41 moves the second forming die 432 to the designated position, the die driving cylinder 42 performs telescopic motion to complete secondary forming, and the clamping cylinder 33, the material supporting cylinder 32 and the material pushing cylinder 31 are reset after forming, and the workpiece falls into a material frame arranged outside the bottom of the frame platform 1 through the blanking through hole 11.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (4)
1. The utility model provides a refrigerator heat transfer pipeline's tip reducing device, includes frame platform (1) and sets up feeding mechanism (2), fixture (3), reducing mechanism (4) on frame platform (1) top, fixture (3) set up the below at feeding mechanism (2), reducing mechanism (4) set up in one side of feeding mechanism (2), and feeding mechanism (2) carries fixture (3) with the work piece, reducing mechanism (4) reduce the diameter to the tip of the work piece on fixture (3), its characterized in that: feeding mechanism (2) are including feed bin (21), rotatory charging tray (22), rotation axis (23), motor (24), curb plate (25) and L type guide block (26), curb plate (25) are a set of, and both sides board (25) symmetry is fixed on frame platform (1), feed bin (21) slope sets up on the top of curb plate (25) and is located between the both sides board, rotatory charging tray (22) are a plurality of, and a plurality of rotatory charging tray (22) are rotated through rotation axis (23) and are connected between both sides board (25), and rotatory charging tray (22) are inlayed with the bottom of feed bin (21), circular arc groove (221) that run through its both ends are seted up to the outer wall axial of rotatory charging tray (22), L type guide block (26) are a set of, and L type guide block (26) symmetry is fixed on both sides board (25), L type guide groove (261) have been seted up to the relative one end of two L type guide blocks (26), motor (24) are fixed on curb plate (25), and the output of motor (24) links to each other with rotation axis (23).
2. The end diameter reducing device of a heat exchange pipeline of a refrigerator according to claim 1, wherein: the clamping mechanism (3) comprises a jacking cylinder (31), a supporting cylinder (32), a clamping cylinder (33) and a magnetic attraction driving cylinder (34) which are fixed on a frame platform (1), wherein the output end of the jacking cylinder (31) is fixedly provided with a pushing plate (311), the pushing plate (311) is correspondingly arranged with the bottom end of an L-shaped guide groove (261), the output end of the supporting cylinder (32) is fixedly provided with two supporting plates (321), the supporting plates (321) are correspondingly arranged with the bottom end of an L-shaped guide block (26), a baffle plate (322) is fixed on the frame platform (1), the baffle plate (322) is positioned between the two supporting plates (321), the clamping cylinder (33) is a group, the two clamping cylinders (33) are symmetrically arranged, the output end of the clamping cylinder (33) is fixedly provided with a clamping block (331), one end, opposite to the two clamping blocks (331), of the magnetic attraction driving cylinder (34) is arranged on one side, close to a reducing mechanism (4), and the output end of the magnetic attraction driving cylinder (34) is fixedly provided with a magnet (341).
3. The end diameter reducing device of a heat exchange pipeline of a refrigerator according to claim 2, wherein: the diameter reducing mechanism (4) comprises a sliding table cylinder (41), a mold driving cylinder (42) and a forming mold (43), wherein the sliding table cylinder (41) is fixed on the frame platform (1) and is arranged in parallel with the side plate (25), the mold driving cylinder (42) is vertically fixed with the output end of the sliding table cylinder (41), and the mold driving cylinder (42) outputs the forming mold (43).
4. The end diameter reducing device of a heat exchange pipeline of a refrigerator according to claim 3, wherein: the forming die (43) comprises a first forming die (431), a second forming die (432) and a connecting plate (433), wherein the connecting plate (433) is fixed with the output end of the die driving cylinder (42), and one end, close to the clamping cylinder (33), of the connecting plate (433) is fixed with the first forming die (431) and the second forming die (432).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765488.8U CN220658987U (en) | 2023-07-05 | 2023-07-05 | End diameter reducing device for refrigerator heat exchange pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765488.8U CN220658987U (en) | 2023-07-05 | 2023-07-05 | End diameter reducing device for refrigerator heat exchange pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658987U true CN220658987U (en) | 2024-03-26 |
Family
ID=90332649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765488.8U Active CN220658987U (en) | 2023-07-05 | 2023-07-05 | End diameter reducing device for refrigerator heat exchange pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658987U (en) |
-
2023
- 2023-07-05 CN CN202321765488.8U patent/CN220658987U/en active Active
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