CN115076564A - Automatic fixing device - Google Patents
Automatic fixing device Download PDFInfo
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- CN115076564A CN115076564A CN202210952654.9A CN202210952654A CN115076564A CN 115076564 A CN115076564 A CN 115076564A CN 202210952654 A CN202210952654 A CN 202210952654A CN 115076564 A CN115076564 A CN 115076564A
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- Prior art keywords
- sliding
- propelling
- connecting shaft
- fixing mechanism
- mounting frame
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- 238000007906 compression Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 239000004636 vulcanized rubber Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of fixing devices, and particularly relates to an automatic fixing device which comprises a mounting frame, a fixing mechanism and a propelling mechanism, wherein the fixing mechanism and the propelling mechanism are mounted on the mounting frame; the fixing mechanism is in sliding fit with the mounting rack; the propelling mechanism is detachably connected with the fixing mechanism and used for pushing the fixing mechanism to slide. According to the invention, the pushing mechanism pushes the fixing mechanism to slide on the mounting frame until the fixing mechanism is propped against the side wall of the steel frame, so that the steel frame can be fixed, the stability of a camera during shooting is ensured, manual support is not needed, and the automation degree is improved. And the contact surface of the propelling mechanism, which is in contact with the fixing mechanism, is a plane, and the propelling mechanism is provided with an interval with the fixing mechanism when contracting, so that the radial force isolation of the pneumatic mechanism and the fixing mechanism can be realized, the propelling mechanism is ensured not to bear the radial force transmitted by the fixing mechanism, the propelling mechanism is prevented from being damaged due to the radial force, and the long-term operation of the propelling mechanism is realized.
Description
Technical Field
The invention belongs to the technical field of fixing devices, and particularly relates to an automatic fixing device.
Background
In the automatic assembling and disassembling system for the lock pin of the container in the port, the spring steel frame provided with the camera can rock along with the approach bridge. In order to keep the camera stable during shooting, the steel frame needs to be fixed, so that the camera can be kept shooting stably. At present, in order to keep the steelframe stable, by artifical support steelframe, but harbour windage is great, and the environment is abominable, and manual operation is firstly inefficiency, with high costs, secondly the effect is relatively poor, can't the operation for a long time. In order to solve this problem, a device capable of automatically keeping the steel frame stable is needed.
Disclosure of Invention
In order to solve the above problems, the present invention provides an automatic fixing device, which has the following technical scheme:
an automatic fastening device, comprising: the device comprises a mounting frame, a fixing mechanism and a propelling mechanism, wherein the fixing mechanism and the propelling mechanism are mounted on the mounting frame; the fixing mechanism is in sliding fit with the mounting rack; the propelling mechanism is detachably connected with the fixing mechanism and used for pushing the fixing mechanism to slide.
The automatic fixing device as described above is more preferably: the fixing mechanism comprises a sliding table seat, a sliding vertical table and a main connecting shaft; the sliding platform seat is arranged on the mounting rack and is provided with a sliding chute; the sliding vertical table is arranged on the sliding table seat, and a sliding block in sliding fit with the sliding groove is arranged on the sliding vertical table; the main connecting shaft is installed on the sliding vertical table and is in sliding fit with the mounting frame.
The automatic fixing device as described above is more preferably: the cross section of the sliding chute is in an isosceles trapezoid shape.
The automatic fixing device as described above is more preferably: an auxiliary connecting shaft is arranged on the mounting frame and is in sliding fit with the sliding vertical table; the axis of the main connecting shaft and the axis of the auxiliary connecting shaft are arranged in parallel and parallel to the sliding direction of the sliding vertical table.
The automatic fixing device as described above is more preferably: the mounting frame is provided with a main friction ring, and the main connecting shaft is inserted into the main friction ring and is in sliding fit with the main friction ring.
The automatic fixing device as described above is more preferably: the sliding vertical table is provided with an auxiliary friction ring, and the auxiliary connecting shaft is inserted in the auxiliary friction ring and is in sliding fit with the auxiliary friction ring.
The automatic fixing device as described above is more preferably: the main friction ring and/or the auxiliary friction ring are made of nylon materials.
The automatic fixing device as described above is more preferably: a compression spring is arranged on the outer side of the circumferential surface of the main connecting shaft; one end of the compression spring is abutted against the mounting frame, and the other end of the compression spring is abutted against the spring snap ring on the main connecting shaft and used for providing reset power for the main connecting shaft.
The automatic fixing device as described above is more preferably: the sliding vertical table is provided with a buffer block, and the buffer block is positioned on the side surface of the sliding vertical table facing the propelling mechanism; when the propelling mechanism does not work, a gap is formed between the propelling mechanism and the buffer block, and when the propelling mechanism works, the propelling mechanism is in contact with the buffer block.
The automatic fixing device as described above is more preferably: the buffer block is in a cross shape and is made of any one of polyurethane materials, thermoplastic elastomer materials and vulcanized rubber materials.
The automatic fixing device as described above is more preferably: a guide head is arranged at the free end of the main connecting shaft; the guide head is provided with a contact part which is in a circular truncated cone shape and used for positioning and guiding.
The automatic fixing device as described above is more preferably: the propelling mechanism comprises a propelling seat and a propelling element; the propelling seat is installed on the installation frame, and the propelling element is installed on the propelling seat and used for propelling the fixing mechanism.
The automatic fixing device as described above is more preferably: the propelling element is any one of a cylinder and a hydraulic cylinder or a combination thereof.
The automatic fixing device as described above is more preferably: the propelling element is connected with a controller.
The automatic fixing device as described above is more preferably: the protective cover is arranged on the mounting frame, and the protective cover encloses the outer sides of the propelling mechanism and the fixing mechanism and is used for providing protection.
The automatic fixing device as described above is more preferably: and a pressure sensor is arranged on the guide head and used for sensing the pressure on the guide head.
Analysis shows that compared with the prior art, the invention has the advantages and beneficial effects that:
according to the invention, the pushing mechanism pushes the fixing mechanism to slide on the mounting frame until the fixing mechanism is abutted against the side wall of the steel frame, so that the steel frame can be fixed, the stability of the camera in shooting is ensured, manual support is not needed, and the automation degree is improved. And the contact surface of the propelling mechanism, which is in contact with the fixing mechanism, is a plane, so that the radial force isolation of the pneumatic mechanism and the fixing mechanism can be realized, the propelling mechanism is ensured not to bear the radial force transmitted by the fixing mechanism, the propelling mechanism is prevented from being damaged due to the radial force, and the long-term operation of the propelling mechanism is realized.
Drawings
FIG. 1 is a schematic structural view of an automatic fixing device according to the present invention;
FIG. 2 is a schematic view of the internal structure of the automatic fixing device of the present invention;
FIG. 3 is a top view of FIG. 2 of the present invention;
FIG. 4 is a schematic view of the connection structure of the fixing mechanism of the present invention;
fig. 5 is a schematic view illustrating a usage state of the automatic fixing device of the present invention.
In the figure: 1-a mounting rack; 2-a guide head; 3-a main connecting shaft; 4-a protective cover; 5-a main friction ring; 6-compression spring; 7-sliding vertical table; 8-a buffer block; 9-a propulsion element; 10-a propulsion seat; 11-an auxiliary friction ring; 12-a slide bench base; 13-an auxiliary connecting shaft; 14-a contact portion; 15-steel frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" as used herein are intended to be broadly construed, and may include, for example, fixed connections and removable connections; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of an automatic fixing device according to the present invention;
FIG. 2 is a schematic view of the internal structure of the automatic fixing device of the present invention; FIG. 3 is a top view of FIG. 2 of the present invention; FIG. 4 is a schematic view of the connection structure of the fixing mechanism of the present invention; fig. 5 is a schematic view of the automatic fixing device according to the present invention.
As shown in fig. 1 and 5, in one embodiment of the present invention, an automatic fixing device is provided, and specifically, the automatic fixing device includes a mounting frame 1, and a fixing mechanism and a propelling mechanism which are mounted on the mounting frame 1. Wherein, fixed establishment and mounting bracket 1 sliding fit, can slide on mounting bracket 1. The propelling mechanism is detachably connected with the fixing mechanism, and the propelling mechanism can be extended to be in contact with the fixing mechanism in the process of gradually extending so as to push the fixing mechanism to slide.
In this embodiment, advancing mechanism promotes fixed establishment and slides on mounting bracket 1, and until fixed establishment top on the lateral wall of steelframe 15, can fix steelframe 15, stability when guaranteeing the camera and shoot need not artificial support to improve degree of automation. In addition, in this embodiment, the contact surface of the pushing mechanism contacting the fixing mechanism is a plane, which can realize the radial force isolation between the pneumatic mechanism and the fixing mechanism, ensure that the pushing mechanism does not bear the radial force transmitted by the fixing mechanism, avoid the pushing mechanism from being damaged by the radial force, and realize the long-term operation of the pushing mechanism.
As shown in fig. 2, in one embodiment of the present invention, the fixing mechanism includes a slide base 12, a slide stand 7, and a main connecting shaft 3. The sliding table base 12 is mounted on the mounting frame 1 and can provide a mounting position for the sliding vertical table 7; the sliding vertical table 7 is arranged on the sliding table base 12 and can provide an installation position for the main connecting shaft 3; the main connecting shaft 3 is mounted on a sliding stand 7. A sliding chute is arranged on the sliding platform base 12, and a sliding block in sliding fit with the sliding chute is arranged on the sliding vertical platform 7, so that the sliding platform base 12 can be in sliding fit with the sliding vertical platform 7; the main connecting shaft 3 is in sliding fit with the mounting frame 1. In this embodiment, the main connecting shaft 3 is in sliding fit with the mounting frame 1, and can be pushed by the pushing mechanism to extend outwards and prop against the side wall of the steel frame 15, so as to ensure the stability of the camera during shooting. The sliding vertical table 7 and the sliding table base 12 are in sliding fit in a form of a sliding block and a sliding groove, so that guidance can be provided for the sliding of the main connecting shaft 3, the movement precision of the main connecting shaft 3 is ensured, and a part of radial force can be shared by the main connecting shaft 3.
Further, as shown in fig. 4, in the present embodiment, the cross section of the sliding chute is isosceles trapezoid, that is, the distance between the two side walls of the sliding chute at the top end is smaller than the distance at the bottom end, so that the sliding stand 7 can be prevented from being removed from the sliding stand 12 while the sliding stand 7 is slidably engaged with the sliding stand 12. The slide stand 7 and the slide base 12 can share the radial force from the main connecting shaft 3 in each direction.
As shown in fig. 2, in an embodiment of the present invention, an auxiliary connecting shaft 13 is further included, and an axis of the main connecting shaft 3 is arranged in parallel with an axis of the auxiliary connecting shaft 13 and is parallel with a sliding direction of the sliding stand 7. Wherein, supplementary connecting axle 13 is installed on mounting bracket 1, and supplementary connecting axle 13 and slip found platform 7 sliding fit, can cooperate main connecting axle 3 to share the radial power from main connecting axle 3 jointly to stand platform 7 for sliding and provide the direction.
Further, in the present embodiment, the mounting bracket 1 is mounted with the main friction ring 5 capable of bearing a radial force from the main connecting shaft 3. Specifically, the main connecting shaft 3 is inserted into the main friction ring 5 and is in sliding fit with the main friction ring 5. The sliding stand 7 is provided with an auxiliary friction ring 11 capable of receiving a radial force from an auxiliary connecting shaft 13. Specifically, the auxiliary connecting shaft 13 is inserted into the auxiliary friction ring 11 and is in sliding fit with the auxiliary friction ring 11. In the embodiment, the main connecting shaft 3 is mounted on the sliding vertical table 7, and the main friction ring 5 is mounted on the mounting frame 1; the auxiliary connecting shaft 13 is installed on the mounting frame 1, and the auxiliary friction ring 11 is installed on the sliding vertical table 7. The sliding fit of the main connecting shaft 3 is located at the mounting frame 1, the sliding fit of the auxiliary connecting shaft 13 is located at the sliding stand 7, the sliding fit of the main connecting shaft 3 and the auxiliary connecting shaft 13 is located on different components, the sliding smoothness of the main connecting shaft 3 and the auxiliary connecting shaft 13 can be ensured in the repeated use process, failure can not occur due to reasons such as abrasion, and therefore the service life of the embodiment can be prolonged, and the running reliability can be ensured.
Furthermore, in this embodiment, the main friction ring 5 may be made of nylon, the auxiliary friction ring 11 may be made of nylon, and the main friction ring 5 and the auxiliary friction ring 11 may be made of nylon, so as to perform a lubricating function during sliding fit, and avoid rigid contact between the main connecting shaft 3 and the mounting frame 1 and rigid contact between the auxiliary connecting shaft 13 and the sliding stand 7.
As shown in fig. 3, in one embodiment of the present invention, a compression spring 6 is mounted outside the circumferential surface of the main connecting shaft 3. One end of the compression spring 6 is abutted against the mounting frame 1, and the other end of the compression spring is abutted against the snap ring on the main connecting shaft 3, so that reset power can be provided for the main connecting shaft 3, and the fixing mechanism can rebound and reset. When the steel frame 15 is not required to be fixed, the pushing mechanism contracts until being separated from the fixing mechanism, the sliding vertical table 7 can slide towards the pushing mechanism under the action force of the compression spring 6, the main connecting shaft 3 is further retracted, the fixing mechanism rebounds and resets, and the function of fixing the steel frame 15 is cancelled. In addition, the compression spring 6 is sleeved on the main connecting shaft 3, the acting force applied to the main connecting shaft 3 by the compression spring 6 is opposite to the acting force applied to the main connecting shaft 3 by the propelling mechanism, and the impact force when the propelling mechanism applies force to the fixing mechanism can be reduced.
As shown in fig. 4, in one embodiment of the present invention, a buffer block 8 is mounted on the sliding stand 7, and the buffer block 8 is located on the side of the sliding stand 7 facing the propulsion mechanism. When advancing mechanism is out of work with buffer block 8 be equipped with the interval, can avoid advancing mechanism long-term atress, when advancing mechanism during operation with buffer block 8 contact, promote through buffer block 8 that slip founds the platform 7 and slides. In this embodiment, the buffer block 8 can realize the force-receiving buffer function, so as to reduce the impact force when the pushing mechanism applies force to the fixing mechanism, and cooperate with the compression spring 6 to play a role together, so that the buffer block 8 and the compression spring 6 can realize the two-stage force-receiving buffer function.
Furthermore, in this embodiment, the buffer block 8 is cross-shaped, and compared with a rectangle with the same surface area, the perimeter of the outer contour is increased, so that elastic deformation is easy to occur, and the service life can be prolonged. As an embodiment, the buffer block 8 may be made of polyurethane, and a hard polyurethane block is used; the buffer block 8 may be made of a thermoplastic elastomer or a vulcanized rubber.
In one embodiment of the invention, as shown in fig. 3, the free end of the main connecting shaft 3 is fitted with a guide head 2. Specifically, the guide head 2 is provided with a contact part 14, the contact part 14 is in a truncated cone shape (the top of the truncated cone is cut off), and when the guide head is used, the contact part 14 can be inserted into a hollow groove of the steel frame 15 to play a role in positioning and guiding. In this embodiment, the main connecting shaft 3 contacts the steel frame 15 through the guide head 2, and the contact portion 14 of the guide head 2 is in a circular truncated cone shape and can extend into a circular hole of the steel frame 15 to fix the steel frame 15. When the steel frame 15 is fixed, the contact part 14 is in the shape of a circular truncated cone, so that the size of the circular hole of the steel frame 15 is not particularly limited, and the circular hole is not larger than the bottom of the circular truncated cone and not smaller than the top of the circular truncated cone, so that the universality in use can be improved.
As shown in fig. 2, in one embodiment of the invention, the propulsion mechanism comprises a propulsion seat 10 and a propulsion element 9. Wherein, the propulsion seat 10 is arranged on the mounting frame 1, can provide an installation position for the propulsion element 9 and bear the acting force applied by the propulsion element 9. The pushing element 9 is mounted on a pushing seat 10 for pushing the fixing mechanism in use, so that the sliding stand 7 can slide on the sliding stand 12 and the main connecting shaft 3 is extended outwards.
Further, in the present embodiment, the propelling element 9 may be any one of a cylinder, a hydraulic cylinder, or a combination thereof. Preferably, the propelling element 9 is a thin cylinder, which is compact, light and occupies little space. The propelling element 9 is connected with a controller, and is controlled by the controller to act, so that the steel frame 15 can be remotely and automatically fixed through the information control system, and the stability of the steel frame 15 is kept.
As shown in fig. 1, in an embodiment of the present invention, a protective cover 4 is installed on the mounting frame 1, and the protective cover 4 encloses the outside of the propelling mechanism and the fixing mechanism, so as to provide protection for the propelling mechanism and the fixing mechanism, prevent sundries from falling and smashing the propelling mechanism and/or the fixing mechanism, and provide a waterproof function to a certain extent.
As shown in fig. 2, in an embodiment of the present invention, a pressure sensor is mounted on the guide head 2, and during operation, the pressure sensor can sense the pressure on the guide head 2, so as to determine the operating state of the guide head 2. For example, when the guide head 2 works normally, the pressure is in a certain range, and when the pressure exceeds the range, the guide head 2 can be judged to work abnormally, so that the thrust of the propelling mechanism is reduced; when the pressure is smaller than the range, the guide head 2 is judged not to be in the working state, or the guide head 2 cannot contact the steel frame 15 due to the fact that the main connecting shaft 3 is clamped in the working state, and the using state of the guide head 2 can be rechecked at the moment so as to ensure normal work of the guide head 2.
As shown in fig. 1 to 5, the working process of the present invention is explained in detail as follows:
when the automatic fixing device starts to work, a cylinder piston connecting rod of the thin cylinder extends out to contact with a buffer block 8 on the sliding vertical table 7, so that the sliding vertical table 7 is driven to slide.
When the sliding vertical table 7 is pushed by force, the advancing thrust is transmitted through the main connecting shaft 3 to drive the guide head arranged on the main connecting shaft 3 to advance. The buffer block 8 realizes a first-level stress buffering function, and the compression spring 6 realizes a second-level stress buffering function. The contact part 14 of the guide head can be inserted into the empty groove of the steel frame 15 to play a role in positioning and guiding. The radial force on the seeker is borne by the main friction ring 5, the auxiliary friction ring 11 and the slide platform 12.
When the automatic fixing device is released from the working state, the thin cylinder pushes backwards reversely, the compression spring 6 rebounds, and the fixing mechanism can return to the original position.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. An automatic fastening device, comprising:
the device comprises a mounting frame, a fixing mechanism and a propelling mechanism, wherein the fixing mechanism and the propelling mechanism are mounted on the mounting frame;
the fixing mechanism is in sliding fit with the mounting rack;
the propelling mechanism is detachably connected with the fixing mechanism and used for pushing the fixing mechanism to slide.
2. The automated fastening device of claim 1, wherein:
the fixing mechanism comprises a sliding table seat, a sliding vertical table and a main connecting shaft;
the sliding table seat is installed on the installation frame, a sliding groove is formed in the sliding table seat, and the section of the sliding groove is in an isosceles trapezoid shape;
the sliding vertical table is arranged on the sliding table seat, and a sliding block in sliding fit with the sliding groove is arranged on the sliding vertical table;
the main connecting shaft is installed on the sliding vertical table and is in sliding fit with the mounting frame.
3. The automated fastening device of claim 2, wherein:
an auxiliary connecting shaft is arranged on the mounting frame and is in sliding fit with the sliding vertical table;
the axis of the main connecting shaft and the axis of the auxiliary connecting shaft are arranged in parallel and parallel to the sliding direction of the sliding vertical table.
4. The automated fastening device of claim 3, wherein:
the mounting frame is provided with a main friction ring, and the sliding vertical table is provided with an auxiliary friction ring;
the main connecting shaft is inserted into the main friction ring and is in sliding fit with the main friction ring;
the auxiliary connecting shaft is inserted into the auxiliary friction ring and is in sliding fit with the auxiliary friction ring;
the main friction ring and/or the auxiliary friction ring are made of nylon materials.
5. The automated fastening device of claim 2, wherein:
a compression spring is arranged on the outer side of the circumferential surface of the main connecting shaft;
one end of the compression spring is abutted against the mounting frame, and the other end of the compression spring is abutted against the spring snap ring on the main connecting shaft and used for providing reset power for the main connecting shaft.
6. The automated fastening device of claim 2, wherein:
the sliding vertical table is provided with a buffer block, and the buffer block is positioned on the side surface of the sliding vertical table facing the propelling mechanism;
the propelling mechanism is spaced from the buffer block when not working and is contacted with the buffer block when working;
the buffer block is in a cross shape and is made of any one of polyurethane materials, thermoplastic elastomer materials and vulcanized rubber materials.
7. The automated fastening device of claim 2, wherein:
a guide head is arranged at the free end of the main connecting shaft;
the guide head is provided with a contact part which is in a circular truncated cone shape and used for positioning and guiding.
8. The automated fastening device of claim 1, wherein:
the propelling mechanism comprises a propelling seat and a propelling element;
the propelling seat is mounted on the mounting frame, and the propelling element is mounted on the propelling seat and used for propelling the fixing mechanism;
the propelling element is any one of a cylinder and a hydraulic cylinder or a combination thereof;
the propelling element is connected with a controller.
9. The automated fastening device of claim 1, wherein:
the protective cover is arranged on the mounting frame, and the protective cover encloses the outer sides of the propelling mechanism and the fixing mechanism and is used for providing protection.
10. The automated fastening device of claim 7, wherein:
and the guide head is provided with a pressure sensor, and the pressure sensor is used for sensing the pressure on the guide head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952654.9A CN115076564A (en) | 2022-08-09 | 2022-08-09 | Automatic fixing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210952654.9A CN115076564A (en) | 2022-08-09 | 2022-08-09 | Automatic fixing device |
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| CN115076564A true CN115076564A (en) | 2022-09-20 |
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| CN202210952654.9A Pending CN115076564A (en) | 2022-08-09 | 2022-08-09 | Automatic fixing device |
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| CN212840295U (en) * | 2020-07-28 | 2021-03-30 | 宿迁安通机械制造有限公司 | Supporting device convenient for horizontal adjustment for hoisting machinery |
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| CN112223602A (en) * | 2020-09-04 | 2021-01-15 | 温州职业技术学院 | Mould moving device for manufacturing mould |
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