CN213105433U - Automatic torsion spring feeding device - Google Patents
Automatic torsion spring feeding device Download PDFInfo
- Publication number
- CN213105433U CN213105433U CN202022001566.XU CN202022001566U CN213105433U CN 213105433 U CN213105433 U CN 213105433U CN 202022001566 U CN202022001566 U CN 202022001566U CN 213105433 U CN213105433 U CN 213105433U
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- sleeve
- rod
- wall
- fixedly arranged
- feeding device
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- 230000037431 insertion Effects 0.000 claims 5
- 238000003780 insertion Methods 0.000 claims 5
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a technical field is made to the refrigerator door switch, and an automatic feeding device of torsional spring is disclosed, comprising a base plate, the fixed backup pad that is equipped with in upper surface left side of bottom plate, the fixed roof that is equipped with in right side wall of backup pad, the fixed first step motor that is equipped with of upper surface of roof, the fixed lead screw that is equipped with of output of first step motor, the lower extreme of lead screw runs through roof and downwardly extending and both ends pole wall and rotates through the lateral wall of first bearing and roof and bottom plate respectively and is connected, the pole wall threaded connection of lead screw has the slider, the right side wall fixedly connected with L shape pole of slider, the cavity has been seted up to the right-hand member inside of L shape pole, the inside of cavity is connected with the sleeve through coupling mechanism, the fixed feeding mechanism that is provided with of telescopic inner. The utility model discloses an automatic feeding has reduced the manufacturing cost of equipment.
Description
Technical Field
The utility model relates to a technical field is made to the refrigerator door switch, especially relates to an automatic feeding device of torsional spring.
Background
Torsion springs, also known as torsion springs, are fixed at their ends to other components, which when rotated around their center pull them back to their original position, creating a torque or rotational force, which can store and release angular energy or statically fix a device by rotating a moment arm around the central axis of the spring body.
Wherein patent number is CN111098113A discloses a refrigerator door switch automatic assembly machine and torsional spring automatic feeding mechanism thereof, relates to refrigerator door switch manufacturing technical field, and it includes the mounting panel and is used for the automatic torsional spring autoloader who carries the torsional spring install respectively on the mounting panel be used for carrying out the transportation subassembly of transporting the torsional spring in torsional spring autoloader exit, be used for transporting the ejecting liftout subassembly of torsional spring on the subassembly, but above-mentioned technical scheme intelligent degree is higher when using, and the manufacturing cost of equipment is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the prior art equipment manufacturing cost higher, in case when damaging, be difficult for maintaining it, influence the problem of its job schedule, and the automatic feeding device of a torsional spring that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic feeding device of torsional spring, includes the bottom plate, the fixed backup pad that is equipped with in upper surface left side of bottom plate, the fixed roof that is equipped with of right side wall of backup pad, the last fixed surface of roof is equipped with first step motor, the fixed lead screw that is equipped with of output of first step motor, the lower extreme of lead screw runs through roof and downwardly extending and both ends pole wall and rotates through the lateral wall of first bearing and roof and bottom plate respectively and be connected, the pole wall threaded connection of lead screw has the slider, the right side wall fixedly connected with L shape pole of slider, the cavity has been seted up to the right-hand member inside of L shape pole, the inside of cavity is connected with the sleeve through coupling mechanism, telescopic inner wall is fixed and is provided with feed mechanism.
Preferably, coupling mechanism includes spring, two stoppers, two inserted bars and sleeve pipe, the inside and both ends that the spring was provided with the cavity are respectively through the stopper that corresponds and the inserted bar fixed connection that corresponds, the sleeve pipe is fixed to be set up and has been seted up two jacks in telescopic upper surface and lateral wall symmetry, the right-hand member pole wall and the sleeve pipe activity of L shape pole are cup jointed, the through-hole has been seted up to the both ends symmetry of cavity, two the inserted bar runs through the through-hole that corresponds respectively and pegs graft with the jack that corresponds.
Preferably, the feeding mechanism comprises a worm wheel, a worm and a second stepping motor, the second stepping motor is fixedly arranged on the right side wall of the sleeve, the worm wheel is arranged in the sleeve, a rotating rod is fixedly arranged at the upper end of the worm wheel, the upper end rod wall of the rotating rod is rotatably connected with the inner wall of the sleeve through a second bearing, the worm is meshed with the side wall of the worm wheel and is connected with the rod walls at two ends of the worm wheel respectively through a third bearing and the sleeve, the right end rod wall penetrates through the sleeve and is fixedly connected with the output end of the second stepping motor, and a push rod is fixedly arranged on the left side of the lower surface of the worm wheel.
Preferably, a limiting hole is formed in the left end of the L-shaped rod, a limiting rod is movably sleeved in the limiting hole, and two ends of the limiting rod are fixedly connected with the side walls of the top plate and the bottom plate respectively.
Preferably, the two sides of the bottom plate are symmetrically and fixedly provided with mounting blocks, and each mounting block is internally and fixedly provided with a fastening bolt.
Preferably, first strip-shaped openings are formed in two sides of the sleeve, a second strip-shaped opening is formed in the front side of the sleeve, and the left end of the second strip-shaped opening is communicated with the first strip-shaped opening on the left side.
Compared with the prior art, the utility model provides an automatic feeding device of torsional spring possesses following beneficial effect:
1. this automatic feeding device of torsional spring through setting up in the inside coupling mechanism of cavity, can change not unidimensional sleeve pipe through dismantling coupling mechanism when needs carry out the material loading to unidimensional torsional spring to be convenient for carry out the material loading installation to unidimensional torsional spring.
2. This automatic feeding device of torsional spring through setting up in the left push rod of worm wheel lower surface, can place the torsional spring and drive the inside of going into the second bar mouth to doing through the rotation of worm wheel after telescopic inside, is convenient for make the torsional spring keep fixed.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an automatic feeding has reduced the manufacturing cost of equipment.
Drawings
Fig. 1 is a schematic structural view of an automatic feeding device for torsion springs according to the present invention;
FIG. 2 is a cross-sectional structural view of the coupling mechanism of FIG. 1;
fig. 3 is a schematic cross-sectional view of the interior of the sleeve of fig. 1.
In the figure: the device comprises a base plate 1, a support plate 2, a top plate 3, a first stepping motor 4, a lead screw 5, a sliding block 6, an L-shaped rod 7, a sleeve 8, a spring 9, a limiting block 10, an inserted rod 11, a sleeve 12, a worm wheel 13, a worm 14, a second stepping motor 15, a rotating rod 16, a push rod 17, a limiting rod 18 and an installation block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an automatic feeding device of torsional spring, including bottom plate 1, the fixed backup pad 2 that is equipped with in upper surface left side of bottom plate 1, the fixed roof 3 that is equipped with of right side wall of backup pad 2, the fixed first step motor 4 that is equipped with of upper surface of roof 3, the fixed lead screw 5 that is equipped with of output of first step motor 4, the lower extreme of lead screw 5 runs through roof 3 and downwardly extending and both ends pole wall is connected through the lateral wall rotation of first bearing and roof 3 and bottom plate 1 respectively, the pole wall threaded connection of lead screw 5 has slider 6, the right side wall fixedly connected with L shape pole 7 of slider 6, the cavity has been seted up to the right-hand member inside of L shape pole 7, the inside of cavity is connected with sleeve 8 through coupling mechanism, the fixed feeding mechanism that is provided with of the inner.
Coupling mechanism includes spring 9, two stopper 10, two inserted bar 11 and sleeve pipe 12, spring 9 is provided with the inside and both ends of cavity respectively through the stopper 10 that corresponds and 11 fixed connection of inserted bar that correspond, sleeve pipe 12 is fixed to be set up and has been seted up two jacks in sleeve 8's upper surface and lateral wall symmetry, the right-hand member pole wall and the sleeve pipe 12 activity of L shape pole 7 are cup jointed, the through-hole has been seted up to the both ends symmetry of cavity, two inserted bar 11 run through the through-hole that corresponds respectively and peg graft with the jack that corresponds, be convenient for realize being connected between L shape pole 7 and the sleeve pipe 12.
Feed mechanism includes worm wheel 13, worm 14 and second step motor 15, second step motor 15 is fixed to be set up in the right side wall of sleeve 8, worm wheel 13 sets up in the inside of sleeve 8 and the fixed bull stick 16 that is equipped with in upper end, the upper end pole wall of bull stick 16 passes through the second bearing and is connected with the inner wall rotation of sleeve 8, worm 14 is connected and both ends pole wall rotates through the third bearing and sleeve 8's lateral wall respectively with worm wheel 13's lateral wall meshing, and right-hand member pole wall runs through sleeve 8 and with the output fixed connection of second step motor 15, the fixed push rod 17 that is equipped with in lower surface left side of worm wheel 13, be convenient for extrude the one end of torsional spring through push rod 17, make its firm inside that is located sleeve 8, thereby be convenient for install.
Limiting holes are formed in the left end of the L-shaped rod 7, limiting rods 18 are sleeved in the limiting holes in a movable mode, two ends of each limiting rod 18 are fixedly connected with the side walls of the top plate 3 and the bottom plate 1 respectively, and the lead screw 5 is prevented from driving the sliding block 6 to rotate.
The both sides symmetry of bottom plate 1 is fixed and is equipped with installation piece 19, and the inside of every installation piece 19 all is fixed and is equipped with fastening bolt, is convenient for firmly install whole device.
First bar mouth has all been seted up to sleeve 8's both sides, and the front side of sleeve 8 is opened and is equipped with second bar mouth, and the left end and the left first bar mouth of second bar mouth are linked together, are convenient for put into the back with the torsional spring, can make the torsional spring remain stable.
The utility model discloses in, during the use, place the torsional spring in sleeve 8's inside and make two tip of torsional spring insert the inside of the first bar mouth that corresponds respectively, start second step motor 15, second step motor 15's output drives worm 14 and rotates, worm 14 drives worm wheel 13 and rotates, worm wheel 13 pivoted drives push rod 17 motion simultaneously, push rod 17 pushes the inside of second bar mouth with the upper end of torsional spring, it keeps fixed to make the torsional spring, the part that will install the torsional spring is placed in bottom plate 1's upper surface, start first step motor 4, first step motor 4's output drives lead screw 5 and rotates, lead screw 5 pivoted is cup jointed through the activity between spacing hole and the gag lever post 18 simultaneously and is made slider 6 downstream, slider 6 drives sleeve 8 downstream through L shape pole 7, be convenient for install the torsional spring, the artifical process of installing has been avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The automatic torsion spring feeding device comprises a bottom plate (1) and is characterized in that a supporting plate (2) is fixedly arranged on the left side of the upper surface of the bottom plate (1), a top plate (3) is fixedly arranged on the right side wall of the supporting plate (2), a first stepping motor (4) is fixedly arranged on the upper surface of the top plate (3), a lead screw (5) is fixedly arranged at the output end of the first stepping motor (4), the lower end of the lead screw (5) penetrates through the top plate (3) and extends downwards, rod walls at two ends are respectively and rotatably connected with the side walls of the top plate (3) and the bottom plate (1) through a first bearing, a sliding block (6) is in threaded connection with the rod wall of the lead screw (5), an L-shaped rod (7) is fixedly connected with the right side wall of the sliding block (6), a cavity is formed inside the right end of the L-shaped rod (7), and a sleeve (8, and a feeding mechanism is fixedly arranged on the inner wall of the sleeve (8).
2. The automatic feeding device of torsion spring according to claim 1, wherein the connecting mechanism comprises a spring (9), two limit blocks (10), two insertion rods (11) and a sleeve (12), the spring (9) is provided with a cavity, the two ends of the spring are respectively fixedly connected with the corresponding insertion rods (11) through the corresponding limit blocks (10), the sleeve (12) is fixedly arranged on the upper surface and the side wall of the sleeve (8) and is symmetrically provided with two insertion holes, the right end rod wall of the L-shaped rod (7) is movably sleeved with the sleeve (12), the two ends of the cavity are symmetrically provided with through holes, and the two insertion rods (11) respectively penetrate through the corresponding through holes and are inserted into the corresponding insertion holes.
3. The automatic feeding device of torsional spring as in claim 1, wherein the feeding mechanism comprises a worm wheel (13), a worm (14) and a second stepping motor (15), the second stepping motor (15) is fixedly arranged on the right side wall of the sleeve (8), the worm wheel (13) is arranged inside the sleeve (8) and is fixedly provided with a rotating rod (16) at the upper end, the upper end rod wall of the rotating rod (16) is rotatably connected with the inner wall of the sleeve (8) through a second bearing, the worm (14) is meshed with the side wall of the worm wheel (13) and is respectively rotatably connected with the side wall of the sleeve (8) through a third bearing, the right end rod wall penetrates through the sleeve (8) and is fixedly connected with the output end of the second stepping motor (15), and a push rod (17) is fixedly arranged on the left side of the lower surface of the worm wheel (13).
4. The automatic feeding device of a torsion spring according to claim 1, wherein a limiting hole is formed in the left end of the L-shaped rod (7), a limiting rod (18) is movably sleeved in the limiting hole, and two ends of the limiting rod (18) are fixedly connected with the side walls of the top plate (3) and the bottom plate (1) respectively.
5. The automatic feeding device of a torsion spring according to claim 1, wherein mounting blocks (19) are symmetrically and fixedly arranged on both sides of the bottom plate (1), and a fastening bolt is fixedly arranged inside each mounting block (19).
6. The automatic feeding device of a torsion spring according to claim 1, wherein first strip-shaped openings are formed in both sides of the sleeve (8), a second strip-shaped opening is formed in the front side of the sleeve (8), and the left end of the second strip-shaped opening is communicated with the first strip-shaped opening on the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001566.XU CN213105433U (en) | 2020-09-14 | 2020-09-14 | Automatic torsion spring feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022001566.XU CN213105433U (en) | 2020-09-14 | 2020-09-14 | Automatic torsion spring feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213105433U true CN213105433U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022001566.XU Expired - Fee Related CN213105433U (en) | 2020-09-14 | 2020-09-14 | Automatic torsion spring feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213105433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952263A (en) * | 2022-06-07 | 2022-08-30 | 新疆理工学院 | Mechanical automatic feeding and discharging mechanical device |
-
2020
- 2020-09-14 CN CN202022001566.XU patent/CN213105433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952263A (en) * | 2022-06-07 | 2022-08-30 | 新疆理工学院 | Mechanical automatic feeding and discharging mechanical device |
| CN114952263B (en) * | 2022-06-07 | 2024-04-05 | 新疆理工学院 | Mechanical automatic feeding and discharging mechanical device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |