CN216176847U - Drilling mechanism for underwear machine - Google Patents
Drilling mechanism for underwear machine Download PDFInfo
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- CN216176847U CN216176847U CN202122987333.6U CN202122987333U CN216176847U CN 216176847 U CN216176847 U CN 216176847U CN 202122987333 U CN202122987333 U CN 202122987333U CN 216176847 U CN216176847 U CN 216176847U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 67
- 238000005553 drilling Methods 0.000 title claims abstract description 51
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a drilling mechanism for an underwear machine, which comprises a platform, a vertical rod, a first force arm, a second force arm, a connecting rod and a drilling machine, wherein the vertical rod is vertically arranged on the platform, one end of the first force arm and one end of the second force arm are hinged to the vertical rod, the other ends of the first force arm and the second force arm are respectively hinged to the connecting rod, the first force arm is parallel to the second force arm, the drilling machine is arranged on the connecting rod, the vertical rod is also provided with a force returning mechanism, the force returning mechanism is connected with the first force arm, and the first force arm is driven to rotate upwards through the force returning mechanism so as to lift the drilling machine. The utility model has simple structure and convenient use; the drilling machine is ensured to be always in a vertical state through the two force arms which are arranged in parallel; in addition, through the cooperation of power return mechanism and lifting mechanism, lift the drilling machine through power return mechanism is automatic for the operator has more spaces to operate the regulation to the part, and utilize first stopper and spacing clamp to set for the upper and lower rotation range of the arm of force, so that the operator is more handy when using.
Description
Technical Field
The utility model relates to the production field of underwear machines, in particular to a drilling mechanism for an underwear machine.
Background
The underwear machine mainly comprises an inner sinker, an outer sinker, a steel sheet and a needle cylinder, wherein the inner sinker is tightly connected with a cylinder body of the needle cylinder through screws, and the height of underwear is formed through the total height of the inner sinker and the needle cylinder. Namely, the connection size of the needle cylinder is adjusted by punching a plurality of rows of hole sites on the inner sinker, so that the change of the whole height of the needle cylinder is realized. In order to facilitate drilling, a drilling mechanism that can be lifted automatically is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at overcoming the defects in the prior art, the utility model mainly aims to overcome the defects in the prior art, and discloses a drilling mechanism for an underwear machine, which comprises a platform, a vertical rod, a first force arm, a second force arm, a connecting rod and a drilling machine, wherein the vertical rod is vertically arranged on the platform, one end of the first force arm and one end of the second force arm are hinged to the vertical rod, the other end of the first force arm and the other end of the second force arm are respectively hinged to the connecting rod, the first force arm is parallel to the second force arm, the drilling machine is arranged on the connecting rod, the vertical rod is also provided with a force returning mechanism, the force returning mechanism is connected with the first force arm, and the first force arm is driven to rotate upwards by the force returning mechanism so as to lift the drilling machine.
Furthermore, an adjusting block is arranged on the vertical rod, and the first force arm and the second force arm are hinged to the adjusting block.
Further, the drilling mechanism further comprises a lifting mechanism, the drilling machine is arranged on the connecting rod through the lifting mechanism, the drilling machine moves vertically through the lifting mechanism and is kept at an upper limit position under the condition of no external force drive; the restoring force of the lifting mechanism is greater than that of the restoring force mechanism; the adjusting block is provided with a first limiting block to limit the lower limit position of the first force arm.
Further, the first limiting block is arranged to extend outwards horizontally to enable the first force arm to be kept horizontal when the first force arm is in the lower limit position.
Further, the lifting mechanism comprises a base, a guide rod, a first spring and a sliding block, wherein the guide rod is vertically arranged on the base at intervals, the first spring is sleeved on the guide rod, the sliding block is arranged on the guide rod, and the sliding block is pushed to move upwards by the aid of the first spring.
Further, the lower extreme of base sets up the second stopper.
Furthermore, the pole setting is square, the regulating block slides and sets up in the pole setting, set up the fixed orifices on the regulating block, a plurality of regulation holes of facility are connected through fixing bolt in the pole setting the fixed orifices with correspond the regulation hole is in order to incite somebody to action the regulating block with the pole setting is fixed.
Further, the power return mechanism comprises a hollow pipe, a second spring, a first guide wheel, a traction rope and a limiting clamp, the hollow pipe is arranged on the vertical rod, the first guide wheel and the wire guide pipe are arranged on the hollow pipe, the second spring is arranged in the hollow pipe, one end of the second spring is fixed to the hollow pipe, the other end of the second spring is connected with the traction rope, the other end of the traction rope winds through the first guide wheel and penetrates through the wire guide pipe and then is connected with the first force arm, and the limiting clamp is arranged on the traction rope.
Furthermore, the force returning mechanism further comprises a second guide wheel and an adjusting rope, a plurality of hanging rings are vertically arranged on the side wall of the hollow tube at intervals, the second guide wheel is arranged at the lower end of the hollow tube, one end of the adjusting rope is connected with the second spring, and the other end of the adjusting rope is connected with the hanging rings through the second guide wheel in a winding mode.
The utility model has the following beneficial effects:
the utility model has simple structure and convenient use; the drilling machine is ensured to be always in a vertical state through the two force arms which are arranged in parallel; in addition, through the cooperation of power return mechanism and lifting mechanism, lift the drilling machine through power return mechanism is automatic for the operator has more spaces to operate the regulation to the part, and utilize first stopper and spacing clamp to set for the upper and lower rotation range of the arm of force, so that the operator is more handy when using. The hollow tube is skillfully utilized to guide the spring to stretch/contract, so that the shaking in the stretching/contracting process is effectively avoided.
Drawings
FIG. 1 is a schematic view showing a drilling mechanism for an underwear machine according to the present invention;
FIG. 2 is a schematic structural view of the lifting mechanism;
the reference numbers are as follows:
1. platform, 2, pole setting, 3, the first arm of force, 4, the second arm of force, 5, the connecting rod, 6, the drilling machine, 7, the mechanism of returning the power, 8, the regulating block, 9, lifting mechanism, 21, the regulation hole, 71, hollow tube, 72, the second spring, 73, first guide pulley, 74, haulage rope, 75, spacing clamp, 76, the wire conduit, 77, the second guide pulley, 78, adjust the rope, 79, hang the circle, 81, the fixed orifices, 82, first stopper, 91, the base, 92, the guide arm, 93, first spring, 94, the slider, 95, the second stopper.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
A drilling mechanism for an underwear machine is disclosed, as shown in fig. 1-2, and comprises a platform 1, a vertical rod 2, a first force arm 3, a second force arm 4, a connecting rod 5 and a drilling machine 6, wherein the vertical rod 2 is vertically arranged on the platform 1, one end of the first force arm 3 and one end of the second force arm 4 are hinged on the vertical rod 2, the other end of the first force arm 3 and the other end of the second force arm 4 are respectively hinged with the connecting rod 5, the first force arm 3 is parallel to the second force arm 4, and the drilling machine 6 is arranged on the connecting rod 5; the first force arm 3 and the second force arm 4 are used for ensuring that the drilling machine 6 always keeps vertical arrangement when moving up and down. The vertical rod 2 is also provided with a force returning mechanism 7, the force returning mechanism 7 is connected with the first force arm 3, and the force returning mechanism 7 drives the first force arm 3 to rotate upwards so as to lift the drilling machine 6.
In one embodiment, as shown in fig. 1-2, an adjustment block 8 is disposed on the upright 2, and the first force arm 3 and the second force arm 4 are hinged to the adjustment block 8. Preferably, the upright rod 2 is square, and correspondingly, the adjusting block 8 is provided with a matched hole, and the adjusting block 8 is arranged on the upright rod 2 in a sliding manner through the hole. In addition, set up fixed orifices 81 on the regulating block 8 to vertically set up a plurality of regulation holes 21 on pole setting 2, fixing bolt passes fixed orifices 81 and regulation hole 21, realizes the fixed of regulating block 8 and pole setting 2. And the height adjustment of the adjustment block 8 can be achieved by selecting adjustment holes 21 of different heights. Specifically, the number of the fixing holes 81 is 4, and correspondingly, the adjusting holes 21 are arranged in two rows.
In one embodiment, as shown in fig. 1-2, the drilling mechanism further comprises a lifting mechanism 9, the drilling machine 6 is arranged on the connecting rod 5 through the lifting mechanism 9, the drilling machine 6 is vertically moved through the lifting mechanism 9 and is kept at an upper limit position under the driving of no external force; the restoring force of the lifting mechanism 9 is greater than that of the restoring force mechanism 7; the adjusting block 8 is provided with a first limiting block 82 to limit the lower limit position of the first force arm 3. Specifically, when the first force arm 3 and the second force arm 4 are rotated downward to reach the lower limit position, the second force arm 4 is blocked by the first limit block 82 and cannot move downward. Preferably, the adjusting block 8 is provided with a first limiting block 82 extending horizontally outwards so that the first force arm 3 is kept horizontal when in the lower limit position.
In the above embodiment, as shown in fig. 1-2, the lifting mechanism 9 includes a base 91, two guide rods 92, a first spring 93, and a slider 94, wherein the guide rods 92 are provided, and the guide rods 92 are vertically provided on the base 91 at intervals; the first spring 93 is sleeved on the guide rod 92, the slider 94 is arranged on the guide rod 92, and the slider 94 is pushed to move upwards by the first spring 93. Wherein, the installation zone is established to base 91 lateral wall indent inwards, and guide arm 92 sets up in the installation zone, and then makes the up end of installation zone play limiting displacement, and the lower terminal surface plays the supporting role of second spring 93. Preferably, the lower end of the base 91 is provided with a second limiting block 95. The lower limit position of the slider 94 is determined by the second stopper 94 and the slider 94 is prevented from directly contacting the first spring 93.
In one embodiment, as shown in fig. 1-2, the force returning mechanism 7 comprises a hollow tube 71, a second spring 72, a first guide wheel 73, a pulling rope 74 and a limit clip 75, wherein the hollow tube 71 is disposed on the vertical rod 2, the first guide wheel 73 and the wire guide tube 76 are disposed on the hollow tube 71, the second spring 72 is disposed in the hollow tube 71, one end of the second spring 72 is fixed with the hollow tube 71, the other end of the second spring is connected with the pulling rope 74, the other end of the pulling rope 74 is wound through the first guide wheel 73 and passes through the wire guide tube 76 to be connected with the first force arm 3, and the limit clip 75 is mounted on the pulling rope 74. When the drill 6 is lifted, the limiting clamp 75 is moved towards the wire guide 76 by the traction of the second spring 72 until the limiting clamp 75 is stopped by the wire guide 76 and reaches the upper limit position of the first force arm 3. Wherein, the position of the spacing clip 75 can be adjusted according to the actual lifting position of the first force arm 3. In addition, the hollow tube 71 serves as a guide for the second spring 72, preventing the second spring 72 from shaking laterally when it is extended/contracted.
In the above embodiment, as shown in fig. 1-2, the force returning mechanism 7 further includes a second guide wheel 77 and an adjusting rope 78, a plurality of hanging rings 79 are vertically arranged on the side wall of the hollow tube 71 at intervals, the second guide wheel 77 is arranged at the lower end of the hollow tube 71, one end of the adjusting rope 78 is connected with the second spring 72, and the other end is connected with the hanging rings 79 by winding the second guide wheel 77. Adjustment of the second spring 72 outside the hollow tube 71 is achieved by means of an adjustment cord 78 and by selecting different suspension loops 79 for adjusting the thrust for driving the first force arm 3 in a downward rotation.
When the drilling machine is used, as shown in fig. 1-2, a part is placed on a workpiece seat only by matching with the workpiece seat matched with the part with a drilled hole, an operator pulls the drilling machine 6 downwards, the lifting mechanism 9 keeps static because the downward pressure required by the lifting mechanism 9 is greater than the downward pressure required by the return mechanism 7, the first force arm 3 rotates downwards until the second force arm 4 is blocked by the first limiting block 82, the drilling machine 6 is positioned right above the part to be drilled, the drilling machine 6 is continuously pulled to move downwards to drill the part, after the completion of drilling, the downward pulling force is released, the lifting mechanism 9 and the return mechanism 7 are reset, and the drilling machine 6 is lifted to adjust the part to be replaced/adjusted to drill the next time. Wherein the parts can be brought to correspond to the position of the drilling machine 6 by means of the workpiece holder.
The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the utility model; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the utility model.
Claims (9)
1. The drilling mechanism for the underwear machine is characterized by comprising a platform, a vertical rod, a first force arm, a second force arm, a connecting rod and a drilling machine, wherein the vertical rod is vertically arranged on the platform, one end of the first force arm and one end of the second force arm are hinged to the vertical rod, the other end of the first force arm and the other end of the second force arm are hinged to the connecting rod respectively, the first force arm is parallel to the second force arm, the drilling machine is arranged on the connecting rod, a force returning mechanism is further arranged on the vertical rod and connected with the first force arm, and the first force arm is driven to rotate upwards to lift the drilling machine through the force returning mechanism.
2. The drilling mechanism for an underwear machine as recited in claim 1, wherein an adjustment block is provided on the upright, the first force arm and the second force arm being hingedly connected to the adjustment block.
3. The drilling mechanism for an underwear machine of claim 2, further comprising a lifting mechanism by which the drilling machine is disposed on the link, the drilling machine being vertically moved by the lifting mechanism and being held at an upper limit without being driven by an external force; the restoring force of the lifting mechanism is greater than that of the restoring force mechanism; the adjusting block is provided with a first limiting block to limit the lower limit position of the first force arm.
4. The drilling mechanism for a underwear machine of claim 3, wherein the adjustment block extends horizontally outward to position the first stop block such that the first force arm remains horizontal when in the lower limit position.
5. The drilling mechanism for an underwear machine as recited in claim 3, wherein the lifting mechanism includes a base, guide rods vertically spaced on the base, first springs fitted over the guide rods, and sliders disposed on the guide rods, the sliders being urged to move upward by the first springs.
6. A drilling mechanism for an underwear machine as claimed in claim 5, wherein the lower end of the base is provided with a second stop.
7. The drilling mechanism for underwear machines as claimed in claim 2, wherein the upright is square, the adjusting block is slidably disposed on the upright, the adjusting block is provided with a fixing hole, the upright is provided with a plurality of adjusting holes, and the fixing hole and the corresponding adjusting hole are connected by a fixing bolt to fix the adjusting block and the upright.
8. The drilling mechanism for an underwear machine as recited in claim 1, wherein the return mechanism includes a hollow tube disposed on the vertical rod, a second spring disposed in the hollow tube, a first guide wheel, a pull rope, and a limit clip, wherein one end of the second spring is fixed to the hollow tube, the other end of the second spring is connected to the pull rope, the other end of the pull rope is connected to the first force arm after passing through the first guide wheel and the wire guide tube, and the limit clip is mounted on the pull rope.
9. The drilling mechanism for the underwear machine as claimed in claim 8, wherein the return mechanism further comprises a second guide wheel and an adjusting rope, a plurality of hanging rings are vertically arranged on the side wall of the hollow tube at intervals, the second guide wheel is arranged at the lower end of the hollow tube, one end of the adjusting rope is connected with the second spring, and the other end of the adjusting rope is connected with the hanging rings by being wound around the second guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987333.6U CN216176847U (en) | 2021-11-30 | 2021-11-30 | Drilling mechanism for underwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122987333.6U CN216176847U (en) | 2021-11-30 | 2021-11-30 | Drilling mechanism for underwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216176847U true CN216176847U (en) | 2022-04-05 |
Family
ID=80913593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122987333.6U Expired - Fee Related CN216176847U (en) | 2021-11-30 | 2021-11-30 | Drilling mechanism for underwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216176847U (en) |
-
2021
- 2021-11-30 CN CN202122987333.6U patent/CN216176847U/en not_active Expired - Fee Related
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Legal Events
| 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: 20220405 |