CN111230776B - Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism - Google Patents
Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism Download PDFInfo
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- CN111230776B CN111230776B CN202010236320.2A CN202010236320A CN111230776B CN 111230776 B CN111230776 B CN 111230776B CN 202010236320 A CN202010236320 A CN 202010236320A CN 111230776 B CN111230776 B CN 111230776B
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- slide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to the field of clamping mechanisms, and discloses a one-way rotation two-way locking type sliding rail clamping mechanism which comprises a shell, a clamping mechanism and a sliding rail; the shell is provided with a rotating hand wheel; the clamping mechanism is connected with the slide rail; the clamping mechanism comprises an upper clamping part and a lower clamping part; the upper clamping part is provided with an upper sliding rail clamping slide block, the lower clamping part is provided with a lower sliding rail clamping slide block, and the upper sliding rail clamping slide block and the lower sliding rail clamping slide block move relatively through the rotating hand wheel; the slide rail is located on the slide rail centre gripping slider with under the slide rail centre gripping slider between. According to the invention, the hand wheel can be rotated to enable the clamping slide block and the elastic clamping block on the slide rail of the clamping mechanism to generate relative motion, so that the clamping mechanism is locked on the slide rail. The reverse adjusting hand wheel can separate the clamping slide block from the elastic clamping block on the slide rail of the clamping mechanism, so that the clamping slide block is separated from the slide rail. Compared with the prior art, the clamping structure is simpler, the cost is low, and the transportation is convenient.
Description
Technical Field
The invention relates to the field of clamping mechanisms, in particular to a one-way rotating and two-way locking type sliding rail clamping mechanism.
Background
The existing clamping mechanism is complex in structure and can only be used for clamping objects, such as the national published patent document CN106185313A, which discloses a clamping mechanism comprising: the cylinder block is arranged along the horizontal direction, the cylinder fixing block is arranged on the cylinder seat along the vertical direction, the material pushing assembly comprises two cylinders, two clamping plates, two connecting plates, a middle supporting mechanism and four rotating rods, the two cylinders comprise a first cylinder and a second cylinder which are respectively connected with the two opposite sides of the cylinder fixing block, the two clamping plates comprise a first clamping plate and a second clamping plate which are respectively driven by a first air cylinder and a second air cylinder to correspond, the two connecting plates comprise a first connecting plate respectively connected between the first cylinder and the first clamping plate and a second connecting plate connected between the second cylinder and the second clamping plate, the four rotating rods comprise two first rotating rods respectively connected between the first connecting plate and the middle supporting mechanism and two second rotating rods connected between the second connecting plate and the middle supporting mechanism. The clamping device needs the first air cylinder and the second air cylinder to clamp the two clamping plates, has a complex structure and high cost, only has a clamping function, and cannot transport objects.
Disclosure of Invention
The invention aims to provide a one-way rotation two-way locking type sliding rail clamping mechanism, so that the problems in the prior art are solved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a one-way rotation two-way locking type slide rail clamping mechanism comprises a shell, a clamping mechanism and a slide rail; the shell is provided with a rotating hand wheel; the clamping mechanism is connected with the slide rail; the clamping mechanism comprises an upper clamping part and a lower clamping part; the upper clamping part is provided with an upper sliding rail clamping slide block, the lower clamping part is provided with a lower sliding rail clamping slide block, and the upper sliding rail clamping slide block and the lower sliding rail clamping slide block move relatively through a rotating hand wheel; the slide rail is arranged between the upper clamping slide block of the slide rail and the lower clamping slide block of the slide rail.
Furthermore, the rotary hand wheel comprises a hand wheel handle, a front wheel and a rear wheel, and the hand wheel handle is connected with the front wheel and the rear wheel through a rotating shaft; the upper clamping slide block of the slide rail comprises an upper clamping slide block top block and a front wheel guide rail, and the lower clamping slide block of the slide rail comprises a lower clamping slide block top block and a rear wheel guide rail; the front wheel is in rolling connection with the clamping slide block on the slide rail; the rear wheel is connected with the lower clamping slide block of the slide rail in a rolling way.
Further, the sliding rail lower clamping sliding block is provided with a fixed block and an elastic clamping block, the elastic clamping block is connected with the fixed block through a screw, and the fixed block is connected with the sliding rail lower clamping sliding block through a bolt.
The rear wheel contacts with a lower clamping slide block ejector block arranged in the lower clamping slide block of the sliding rail, when the rear wheel rotates, the lower clamping slide block ejector block contacts with the fixing part and transmits force to the elastic clamping block, and therefore the elastic clamping block is pushed to move upwards or downwards.
Furthermore, the shell is provided with at least two upper pulleys and at least two lower pulleys which are separated from the upper pulleys by a preset distance; the upper pulley and the lower pulley are connected with the shell through roller pins.
Furthermore, the shell comprises a front fixing frame and a rear fixing frame, and a hanging piece is arranged between the front fixing frame and the rear fixing frame.
The clamping mechanism can roll on the sliding rail by arranging the pulley, so that the hanging piece can be conveniently transported.
Further, the shell is provided with a handle, and the handle is installed on the shell through screws.
The handle is arranged, so that an operator can find a force application point conveniently, and the hand wheel can be rotated better to apply force. Both the front wheels and the rear wheels can be movably accommodated in the corresponding guide rails (the front wheels are accommodated in the front wheel guide rails, and the rear wheels are accommodated in the rear wheel guide rails), and can roll back and forth in the corresponding guide rails. When the locking is needed, the hand wheel is rotated anticlockwise, the front wheel is in contact with an upper clamping slide block ejecting block arranged in the clamping slide block on the slide rail and pushes the upper clamping slide block on the slide rail to move downwards, the rear wheel is in contact with a lower clamping slide block ejecting block arranged in the clamping slide block under the slide rail and pushes the upper clamping slide block on the slide rail to move upwards, and the locking is completed when the hand wheel handle is moved to be parallel to the ground. When the unlocking is needed, an operator clamps the front wheel guide rail and pushes the clamping slide block on the slide rail to move upwards by holding the handle and clockwise rotating the hand wheel, the rear wheel clamps the front wheel guide rail and pushes the clamping slide block on the slide rail to move downwards, and at the moment, the clamping mechanism can be taken down from the slide rail.
Furthermore, the lengths of the front wheel guide rail and the rear wheel guide rail are set according to the number of turns of the rotating hand wheel.
Further, an arc-shaped groove is formed in the upper portion of the elastic clamping block and is matched with the sliding rail for use.
The invention has the beneficial effects that: according to the invention, the hand wheel can be rotated to enable the clamping slide block and the elastic clamping block on the slide rail of the clamping mechanism to generate relative motion, so that the clamping mechanism is locked on the slide rail. The reverse adjusting hand wheel can separate the clamping slide block from the elastic clamping block on the slide rail of the clamping mechanism, so that the clamping slide block is separated from the slide rail. Compared with the prior art, the invention has simple structure and convenient transportation.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a partial schematic view of a clamping mechanism according to an embodiment.
Fig. 3 is a schematic view of an installation structure of the clamping slider on the front wheel and the slide rail according to the embodiment.
FIG. 4 is a schematic view of a rear wheel and slide rail lower motion block mounting structure according to an embodiment.
1. Rear fixing frame, 2, rotary hand wheel, 3, upper pulley, 4, shell, 5, roller pin, 6, handle, 7, slide rail, 8, front fixing frame, 9, plate, 10, slide rail upper clamping slide block, 11, elastic clamping block, 12, front wheel, 13, rear wheel, 14, lower clamping slide block top block, 15, upper clamping slide block top block, 16, fixed block, 17, slide rail lower clamping slide block, 18, hand wheel handle, 31 and lower pulley.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In a first embodiment, a one-way rotation two-way locking type slide rail clamping mechanism is shown in fig. 1 and fig. 2 and comprises a shell 4, a clamping mechanism and a slide rail 7; the sliding rail 7 is tubular, the shell 4 is provided with a rotary hand wheel 2, and the clamping mechanism is connected with the sliding rail 7; the clamping mechanism comprises an upper clamping part and a lower clamping part; the upper clamping part is provided with an upper sliding rail clamping slide block 10, the lower clamping part is provided with a lower sliding rail clamping slide block 17, and the upper sliding rail clamping slide block 10 and the lower sliding rail clamping slide block 17 move relatively through a rotating hand wheel 2; the slide rail 7 is positioned between the slide rail upper clamping slide 10 and the slide rail lower clamping slide 17.
As shown in fig. 3, the rotary handwheel 2 comprises a handwheel handle 18, a front wheel 12 and a rear wheel 13, wherein the handwheel handle 18 is connected with the front wheel 12 and the rear wheel 13 through a rotating shaft; the upper clamping slide block 10 of the slide rail comprises an upper clamping slide block top block 15 and a front wheel guide rail, and the lower clamping slide block 17 of the slide rail comprises a lower clamping slide block top block 14 and a rear wheel guide rail; the front wheel 12 is in rolling connection with the clamping slide block 10 on the slide rail; the rear wheel 13 is connected with a slide rail lower clamping slide block 17 in a rolling way.
The slide rail lower clamping slide block 17 is provided with a fixed block 16 and an elastic clamping block 11, the elastic clamping block 11 is connected with the fixed block 16 through a screw, and the fixed block 16 is in bolted connection with the slide rail lower clamping slide block 17.
As shown in fig. 4, the rear wheel 13 is in contact with a lower grip slipper top block 14 installed in a lower grip slipper 17 of the slide rail, and when the rear wheel 13 rotates, the lower grip slipper top block 14 is in contact with a fixed member 16 and transmits force to the elastic grip block 11, thereby pushing the elastic grip block 11 to move upward or downward. The upper portion of elasticity clamp splice 11 is seted up the arc recess, and the arc recess uses with slide rail 7 cooperatees.
The shell 4 is provided with two upper pulleys 3 and two lower pulleys 31 which are separated from the upper pulleys 3 by a preset distance; the upper pulley 3 and the lower pulley 31 are both connected to the housing 4 by roller pins 5. The shell 4 comprises a front fixing frame 1 and a rear fixing frame 8, and a plate 9 is arranged between the front fixing frame 1 and the rear fixing frame 8. The housing 4 is provided with a handle 6, and the handle 6 is mounted on the housing 4 by means of screws.
The clamping mechanism can roll on the sliding rail by arranging the pulley, so that the hanging piece can be conveniently transported.
First according to the length that sets up front wheel guide rail and rear wheel guide rail of the number of turns that rotatory hand wheel rotated of this embodiment for just can make fixture locking on the slide rail after rotatory hand wheel has rotated the number of turns that sets up.
The handle is arranged, so that an operator can find a force application point conveniently, and the hand wheel can be rotated better to apply force. Both the front wheels and the rear wheels can be movably accommodated in the corresponding guide rails (the front wheels are accommodated in the front wheel guide rails, and the rear wheels are accommodated in the rear wheel guide rails), and can roll back and forth in the corresponding guide rails. When the locking is needed, the hand wheel is rotated anticlockwise, the front wheel is in contact with an upper clamping slide block ejector block arranged in the upper clamping slide block of the slide rail and pushes the upper clamping slide block of the slide rail to move downwards, the rear wheel is in contact with a lower clamping slide block ejector block arranged in the lower clamping slide block of the slide rail and pushes the lower clamping slide block of the slide rail to move upwards, and the locking is completed when the hand wheel handle is moved to be parallel to the ground. When the unlocking is needed, an operator clamps the front wheel guide rail and pushes the clamping slide block on the slide rail to move upwards by holding the handle and clockwise rotating the hand wheel, the rear wheel clamps the front wheel guide rail and pushes the slide rail to move downwards, and at the moment, the clamping mechanism can be taken down from the slide rail.
By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:
according to the invention, the hand wheel can be rotated to enable the clamping slide block and the elastic clamping block on the slide rail of the clamping mechanism to generate relative motion, so that the clamping mechanism is locked on the slide rail. The reverse adjusting hand wheel can separate the clamping slide block from the elastic clamping block on the slide rail of the clamping mechanism, so that the clamping slide block is separated from the slide rail. Compared with the prior art, the clamping device is simple in structure, can clamp objects, and is convenient to transport.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.
Claims (3)
1. A one-way rotation two-way locking type slide rail clamping mechanism is characterized by comprising a shell, a clamping mechanism and a slide rail; the shell is provided with a rotating hand wheel; the clamping mechanism is connected with the slide rail; the clamping mechanism comprises an upper clamping part and a lower clamping part; the upper clamping part is provided with an upper sliding rail clamping slide block, the lower clamping part is provided with a lower sliding rail clamping slide block, and the upper sliding rail clamping slide block and the lower sliding rail clamping slide block move relatively through the rotating hand wheel; the slide rail is positioned between the upper clamping slide block and the lower clamping slide block of the slide rail; the rotary hand wheel comprises a hand wheel handle, a front wheel and a rear wheel, and the hand wheel handle is connected with the front wheel and the rear wheel through a rotating shaft; the upper clamping slide block of the slide rail comprises an upper clamping slide block top block and a front wheel guide rail, and the lower clamping slide block of the slide rail comprises a lower clamping slide block top block and a rear wheel guide rail; the front wheel is in rolling connection with the clamping slide block on the slide rail; the rear wheel is in rolling connection with the lower clamping slide block of the slide rail; the lower clamping slide block of the slide rail is provided with a fixed block and an elastic clamping block, the elastic clamping block is connected with the fixed block through a screw, and the fixed block is connected with the lower clamping slide block of the slide rail through a bolt; the rear wheel is contacted with a lower clamping slide block top block arranged in a lower clamping slide block of the slide rail, when the rear wheel rotates, the lower clamping slide block top block is contacted with the fixed part and transmits force to the elastic clamping block, so that the elastic clamping block is pushed to move upwards or downwards; the shell is provided with at least two upper pulleys and at least two lower pulleys which are separated from the upper pulleys by a preset distance; the upper pulley and the lower pulley are connected with the shell through roller pins; the front wheels and the rear wheels can be movably accommodated in the corresponding guide rails and can roll in the corresponding guide rails in a reciprocating manner; when locking is needed, the hand wheel is rotated anticlockwise, the front wheel is in contact with an upper clamping slide block ejecting block arranged in a clamping slide block on the slide rail and pushes the upper clamping slide block on the slide rail to move downwards, the rear wheel is in contact with a lower clamping slide block ejecting block arranged in a lower clamping slide block on the slide rail and pushes the lower clamping slide block on the slide rail to move upwards, and locking is completed when the hand wheel handle moves to be parallel to the ground; when the unlocking is needed, an operator clamps the front wheel guide rail and pushes the clamping slide block on the slide rail to move upwards by holding the handle and clockwise rotating the hand wheel, the rear wheel clamps the front wheel guide rail and pushes the slide rail to move downwards, and at the moment, the clamping mechanism is taken down from the slide rail.
2. The sliding rail clamping mechanism with unidirectional rotation and bidirectional locking function as claimed in claim 1, wherein the housing comprises a front fixing frame and a rear fixing frame, and a hanging member is installed between the front fixing frame and the rear fixing frame.
3. A single direction of rotation two way locking slide clamping mechanism as claimed in claim 1 wherein the housing is provided with a handle which is mounted on the housing by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010236320.2A CN111230776B (en) | 2020-03-30 | 2020-03-30 | Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010236320.2A CN111230776B (en) | 2020-03-30 | 2020-03-30 | Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230776A CN111230776A (en) | 2020-06-05 |
| CN111230776B true CN111230776B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010236320.2A Active CN111230776B (en) | 2020-03-30 | 2020-03-30 | Unidirectional rotation and bidirectional locking type sliding rail clamping mechanism |
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| Country | Link |
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| CN (1) | CN111230776B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2591580B2 (en) * | 1993-06-18 | 1997-03-19 | メッシュ工業株式会社 | Positioning device and screen printing device using the same |
| CN2727119Y (en) * | 2004-07-26 | 2005-09-21 | 江苏牧羊集团有限公司 | Railway clamping device |
| CN204754244U (en) * | 2015-07-28 | 2015-11-11 | 莆田学院 | Wedge slider formula reinforcing bar clamping device |
| CN106185313B (en) * | 2016-08-30 | 2019-01-25 | 苏州万商集包装设备有限公司 | Clamping device |
| CH713759A1 (en) * | 2017-05-05 | 2018-11-15 | Ferag Ag | Device for loading transport bags. |
| US11065695B2 (en) * | 2017-06-05 | 2021-07-20 | Luis Garcia | Positioning jig |
| CN208209017U (en) * | 2018-06-15 | 2018-12-07 | 国家电网有限公司 | A kind of penetrating cable clamp electrification fire welding device and its branch thread-clamping device |
| CN108838708A (en) * | 2018-07-12 | 2018-11-20 | 合肥鹏锦自动化有限公司 | A kind of nonstandard fixture of aluminum profile processing |
| CN208895629U (en) * | 2018-09-04 | 2019-05-24 | 沅江市鑫港机械制造有限公司 | A kind of fixture with taper hole workpiece for numerically-controlled machine tool |
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2020
- 2020-03-30 CN CN202010236320.2A patent/CN111230776B/en active Active
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| CN111230776A (en) | 2020-06-05 |
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