CN215239042U - Blow-suction type screw twisting mechanism - Google Patents
Blow-suction type screw twisting mechanism Download PDFInfo
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- CN215239042U CN215239042U CN202121170214.5U CN202121170214U CN215239042U CN 215239042 U CN215239042 U CN 215239042U CN 202121170214 U CN202121170214 U CN 202121170214U CN 215239042 U CN215239042 U CN 215239042U
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- screw
- vacuum suction
- suction nozzle
- sliding block
- nozzle
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Abstract
The utility model relates to a blow-suction type screw twisting mechanism, the curb plate has, from last to having set gradually down the lift cylinder on the curb plate, the guide pillar, screw clamp mouth and spacing cylinder down, but sliding connection has the slider on the guide pillar, the piston rod and the slider fixed connection of lift cylinder, be provided with the fender dish in the slider, both sides are provided with respectively and screw up motor and vacuum suction nozzle about the slider, the output shaft of screwing up the motor passes through shaft coupling fixedly connected with and criticizes the pole, set up the spring in the slider, criticize pole and vacuum suction nozzle both rotatable but sliding connection, the rear end of screw clamp mouth is opened has the hole of stepping down, fixed connection has the spacing head on the piston rod of spacing cylinder, the slider side is provided with displacement sensor, the vacuum suction nozzle side is provided with the response screw rod. The utility model has the advantages that: the screw feeding device has the advantages that the limiting cylinder and the limiting rod are arranged at the screw clamping mouth, so that the situation that the screws are turned when being fed is avoided, and the screw in-place detection mechanism is arranged to detect whether the screws are installed in place or not.
Description
Technical Field
The utility model relates to a twist screw equipment field, concretely relates to pressure-vaccum formula twists screw mechanism.
Background
When an existing blowing-sucking type screwing mechanism is used for feeding screws, the screws with small diameters are prone to being turned at screw clamping mouths, and are flushed out of the screw clamping mouths when the screws are screwed, so that the screw clamping mouths and screwdriver rods are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a blow-suction type screw twisting mechanism, through being provided with spacing cylinder and gag lever post in screw clamp mouth department, take place the stirring when avoiding the screw material loading, and be provided with the screw detection mechanism that targets in place, detect whether the screw is installed and target in place.
In order to achieve the above object, the present invention provides the following technical solutions: the blow-suction type screw twisting mechanism is provided with a side plate, a lifting cylinder, a guide pillar, a screw clamping nozzle and a limiting cylinder are sequentially arranged on the side plate from top to bottom, a sliding block is slidably connected onto the guide pillar, a piston rod of the lifting cylinder is fixedly connected with the sliding block, a blocking disc is arranged in the sliding block, a screwing motor and a vacuum suction nozzle are respectively arranged on the upper side and the lower side of the sliding block, an output shaft of the screwing motor is connected with a batch rod through a coupler in a fixed mode, the batch rod is located in the vacuum suction nozzle, a spring is arranged in the sliding block, the batch rod is rotatably and slidably connected with the vacuum suction nozzle, a abdicating hole is formed in the rear end of the screw clamping nozzle, a limiting head is fixedly connected onto the piston rod of the limiting cylinder, a displacement sensor is arranged on the side of the sliding block, and an induction screw rod is arranged on the side of the vacuum suction nozzle.
Furthermore, the lifting cylinder, the guide pillar, the screw clamping mouth and the limiting cylinder are all in threaded connection with the side plate, the vacuum suction nozzle is in slidable connection with the screw clamping mouth, and the blocking disc is in threaded connection with the sliding block.
Furthermore, a sliding groove is formed in the vacuum suction nozzle, a guide screw rod is connected to the sliding block in a threaded mode, the guide screw rod is slidably connected with the sliding groove, and the vacuum suction nozzle is slidably connected with the sliding block.
Furthermore, the vacuum suction nozzle and the batch rod are coaxially arranged, the vacuum suction nozzle is arranged corresponding to the induction screw rod, and the spring is positioned between the blocking disc and the vacuum suction nozzle.
Furthermore, the displacement sensor is in threaded connection with the sliding block, and the induction screw is in threaded connection with the vacuum suction nozzle, and the front end of the limiting head is provided with an arc-shaped guide groove.
The utility model has the advantages that: through being provided with spacing cylinder and gag lever post in screw clamp mouth department, take place the stirring when avoiding the screw material loading, and use through displacement sensor and response screw rod's cooperation, can detect the screw and install in place.
Drawings
FIG. 1 is a schematic axial view of a blow-and-suction type screw driving mechanism according to the present invention;
FIG. 2 is a schematic front cross-sectional view of the blow-and-suction type screwing mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 2.
In the figure: 1. a side plate; 2. a lifting cylinder; 3. a guide post; 301. a slider; 302. a catch tray; 303. a spring; 304. a lead screw; 4. screwing down the motor; 5. a vacuum nozzle; 501. a chute; 6. a batching rod; 7. a screw clamping mouth; 8. a limiting cylinder; 801. a limiting head; 901. a displacement sensor; 902. the screw is induced.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, the blow-suction type screwing mechanism includes a side plate 1, a lifting cylinder 2, a guide post 3, a screw clamp nozzle 7 and a limiting cylinder 8 are sequentially disposed on the side plate 1 from top to bottom, a slide block 301 is slidably connected to the guide post 3, a piston rod of the lifting cylinder 2 is fixedly connected to the slide block 301, a blocking disc 302 is disposed in the slide block 301, a tightening motor 4 and a vacuum suction nozzle 5 are respectively disposed on an upper side and a lower side of the slide block 301, an output shaft of the tightening motor 4 is fixedly connected to a batch rod 6 through a coupling, the batch rod 6 is located in the vacuum suction nozzle 5, a spring 303 is disposed in the slide block 301, the batch rod 6 and the vacuum suction nozzle 5 are rotatably and slidably connected, a abdicating hole is opened at a rear end of the screw clamp nozzle 7, a limiting head 801 is fixedly connected to the piston rod of the limiting cylinder 8, a displacement sensor 901 is disposed beside the slide block 301, an induction screw 902 is arranged beside the vacuum suction nozzle 5.
The lifting cylinder 2, the guide pillar 3, the screw clamping mouth 7 and the limiting cylinder 8 are all in threaded connection with the side plate 1, the vacuum suction nozzle 5 is in slidable connection with the screw clamping mouth 7, and the blocking disc 302 is in threaded connection with the sliding block 301.
The vacuum suction nozzle 5 is provided with a sliding groove 501, the sliding block 301 is in threaded connection with a guide screw 304, the guide screw 304 is in slidable connection with the sliding groove 501, and the vacuum suction nozzle 5 is in slidable connection with the sliding block 301.
The vacuum suction nozzle 5 and the batch rod 6 are coaxially arranged, the vacuum suction nozzle 5 is arranged corresponding to the induction screw 902, and the spring 303 is positioned between the baffle disc 302 and the vacuum suction nozzle 5.
The displacement sensor 901 is in threaded connection with the slider 301, and the induction screw 902 is in threaded connection with the vacuum suction nozzle 5, and the front end of the limiting head 801 is provided with an arc-shaped guide groove.
The utility model discloses a theory of operation is: when the utility model is used, firstly, the piston rod of the limiting cylinder 8 extends out, the limiting head 801 is inserted into the screw clamp mouth 7 from the abdicating hole, the gap of the material channel in the screw clamp mouth 7 is reduced, when the screw is loaded, the screw is prevented from being overturned, after the screw is loaded into the screw clamp mouth 7 from an external loading machine, the piston rod of the limiting cylinder 8 is retracted, the vacuum suction nozzle 5 adsorbs the screw to the batch rod 6, then the piston rod of the lifting cylinder 2 extends out, the batch rod 6 is driven to rotate by the tightening motor 4, the slider 301 and the vacuum suction nozzle 5 descend simultaneously, the vacuum suction nozzle 5 continues to descend after passing through the screw clamp mouth 7, the vacuum suction nozzle 5 firstly pushes up the workpiece needing to screw, at the moment, the vacuum suction nozzle 5 stops moving downwards, under the driving of the lifting cylinder 2, the batch rod 6 continues to move downwards to lock the screw, after the screw is locked, the batch rod 6 stops moving, at the moment, the displacement sensor 901 detects the position of the induction screw, thereby judging whether the screw is installed in place.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. Blow-suction type screw twisting mechanism, its characterized in that: the screw driver is provided with a side plate (1), a lifting cylinder (2), a guide post (3), a screw clamping nozzle (7) and a limiting cylinder (8) are sequentially arranged on the side plate (1) from top to bottom, a sliding block (301) is slidably connected onto the guide post (3), a piston rod of the lifting cylinder (2) is fixedly connected with the sliding block (301), a blocking disc (302) is arranged in the sliding block (301), a tightening motor (4) and a vacuum suction nozzle (5) are respectively arranged on the upper side and the lower side of the sliding block (301), an output shaft of the tightening motor (4) is fixedly connected with a batch rod (6) through a coupler, the batch rod (6) is positioned in the vacuum suction nozzle (5), a spring (303) is arranged in the sliding block (301), the batch rod (6) and the vacuum suction nozzle (5) are rotatably and slidably connected, a abdicating hole is formed in the rear end of the screw clamping nozzle (7), and a limiting head (801) is fixedly connected onto a piston rod of the limiting cylinder (8), and a displacement sensor (901) is arranged beside the sliding block (301), and an induction screw (902) is arranged beside the vacuum suction nozzle (5).
2. The blow-and-suction type screwing mechanism according to claim 1, wherein: the lifting cylinder (2), the guide pillar (3), the screw clamping mouth (7) and the limiting cylinder (8) are all in threaded connection with the side plate (1), the vacuum suction nozzle (5) is in slidable connection with the screw clamping mouth (7), and the blocking disc (302) is in threaded connection with the sliding block (301).
3. The blow-and-suction type screwing mechanism according to claim 1, wherein: a sliding groove (501) is formed in the vacuum suction nozzle (5), a guide screw rod (304) is connected to the sliding block (301) in a threaded mode, the guide screw rod (304) is connected with the sliding groove (501) in a sliding mode, and the vacuum suction nozzle (5) is connected with the sliding block (301) in a sliding mode.
4. The blow-and-suction type screwing mechanism according to claim 1, wherein: vacuum nozzle (5) and batch pole (6) coaxial setting, vacuum nozzle (5) and induction screw (902) correspond the setting, spring (303) are located and keep off between dish (302) and vacuum nozzle (5).
5. The blow-and-suction type screwing mechanism according to claim 1, wherein: the displacement sensor (901) is in threaded connection with the sliding block (301), and the front end of the limiting head (801) in threaded connection with the vacuum suction nozzle (5) is provided with an arc-shaped guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121170214.5U CN215239042U (en) | 2021-05-28 | 2021-05-28 | Blow-suction type screw twisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121170214.5U CN215239042U (en) | 2021-05-28 | 2021-05-28 | Blow-suction type screw twisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239042U true CN215239042U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121170214.5U Active CN215239042U (en) | 2021-05-28 | 2021-05-28 | Blow-suction type screw twisting mechanism |
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| Country | Link |
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| CN (1) | CN215239042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227198A (en) * | 2021-12-31 | 2022-03-25 | 中国电子科技集团公司第十四研究所 | Automatic adsorption screwing mechanism of component liquid cooling connector |
-
2021
- 2021-05-28 CN CN202121170214.5U patent/CN215239042U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227198A (en) * | 2021-12-31 | 2022-03-25 | 中国电子科技集团公司第十四研究所 | Automatic adsorption screwing mechanism of component liquid cooling connector |
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