CN215548031U

CN215548031U - Magnetic carrier easy to fix

Info

Publication number: CN215548031U
Application number: CN202121061217.5U
Authority: CN
Inventors: 张健; 池奉浪
Original assignee: Suzhou Yuanyangzhi Precision Machinery Co ltd
Current assignee: Suzhou Yuanyangzhi Precision Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-18
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of magnetic carriers and discloses an easily-fixed magnetic carrier which comprises a bottom plate, wherein a placing groove is formed in the upper surface of the bottom plate, a cover plate is arranged inside the placing groove, a plurality of annular cavities are symmetrically formed in the bottom plate, a first annular groove is formed in the inner side wall of each annular cavity, a pressing and holding device is arranged inside each annular cavity, a threaded hole is formed in the upper surface of the bottom plate, a second annular groove is formed in the inner side wall of the bottom end of each threaded hole, and a driving device is arranged inside each second annular groove. This kind of magnetism carrier that easily fixes for press the claw to hold the in-process in the pressure, can carry out the synchronization operation, the apron is pressed evenly further to have reduced the product probability that appears warping when pressing and holding simultaneously, has avoided pressing the claw to press and has held not step-by-step, leads to apron and product atress portion together, causes the product to warp and apron and product unsettled phenomenon to appear.

Description

Magnetic carrier easy to fix

Technical Field

The utility model relates to the technical field of magnetic carriers, in particular to a magnetic carrier easy to fix.

Background

In the times of pursuing efficiency, the SMT industry is also in the development of the efficiency, the efficiency determines the cost, and the SMT magnetic carrier considers the demand design of a printing machine, a chip mounter and a reflow oven, thereby avoiding a large amount of manpower and reducing the enterprise cost.

However, the existing carrier usually needs to press and hold the product by means of the cover plate when in use, but in the pressing and holding process, because the pressing of the pressing claws cannot synchronously press and hold the cover plate, one side of the cover plate is stressed excessively and upwarps, one side of the cover plate is in a suspended state, the product cannot be pressed and held, and meanwhile, one side of the product is stressed excessively by the cover plate, and has no pressure, so that the product is easily deformed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the magnetic carrier which is easy to fix, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an easily fixed magnetic carrier, includes the bottom plate, the standing groove has been seted up to the upper surface of bottom plate, the inside of standing groove is provided with the apron, a plurality of annular chambers have been seted up to the inside symmetry of bottom plate, first ring channel has been seted up to the inside wall of annular chamber, the inside pressure that is provided with of annular chamber holds the device, the upper surface of bottom plate is provided with the screw hole, the second ring channel has been seted up to screw hole bottom inside wall, the inside of second ring channel is provided with drive arrangement.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of magnetism carrier that easily fixes through setting up annular chamber, first ring channel, pressing and holding parts such as device for press the claw in the in-process that the pressure was held, can carry out the synchronization operation, the apron is evenly reduced the product by pressure simultaneously and has appeared the probability of warping when pressing and holding, has avoided pressing the claw to press and has held desynchronously, leads to apron and product atress portion to be with, causes the product to warp and apron and product unsettled phenomenon to appear.

2. This kind of magnetism carrier that easily fixes, through setting up the screw hole, the second ring channel, parts such as drive arrangement, the personnel drive chain of being convenient for, and drive first gear revolve, the control is pressed the claw and is pressed the apron and hold, simultaneously press the threaded connection between holding back bolt and the screw hole, can effectually hold the device to pressing and fix spacingly, through setting up the rubber pad, make the apron press hold when the product, can effectually protect the product, the dynamics of holding of pressing of having avoided the apron is too big, lead to the phenomenon that three traumas appear in the product surface.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic view of a test cut-away configuration of the present invention;

FIG. 4 is a side view of the present invention in partial cutaway configuration;

FIG. 5 is a schematic view of the pressing device according to the present invention;

FIG. 6 is a side view of a sectional structure of the annular chamber of the present invention.

In the figure: 1. a base plate; 2. a placement groove; 3. a cover plate; 4. an annular cavity; 5. a first annular groove; 6. a threaded hole; 7. a second annular groove; 8. a first gear; 9. a chain; 10. a T-shaped rod; 11. an arc-shaped slot; 12. a rotating shaft; 13. a connecting rod; 14. pressing claws; 15. rotating the ring; 16. a compression spring; 17. a bolt; 18. a second gear.

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.

Examples

Referring to fig. 1-6, an easily fixed magnetic carrier includes a bottom plate 1, a placement groove 2 is formed on an upper surface of the bottom plate 1, a cover plate 3 is disposed inside the placement groove 2, a plurality of annular cavities 4 are symmetrically formed inside the bottom plate 1, a first annular groove 5 is formed in an inner side wall of each annular cavity 4, a pressing device is disposed inside each annular cavity 4, a threaded hole 6 is formed in the upper surface of the bottom plate 1, a second annular groove 7 is formed in an inner side wall of a bottom end of the threaded hole 6, and a driving device is disposed inside the second annular groove 7.

Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the pressing device includes a first gear 8, the first gear 8 is disposed inside the first annular groove 5, the first gear 8 inside the first annular grooves 5 is connected to a chain 9 in a transmission manner, the upper surface of the first gear 8 is connected to a T-shaped rod 10, the inner side wall of the annular cavity 4 is provided with a plurality of arc-shaped grooves 11, the outer side wall of the T-shaped rod 10 is connected to a plurality of rotating shafts 12 matched with the arc-shaped grooves 11, the upper surface of the T-shaped rod 10 is connected to a connecting rod 13, one end of the connecting rod 13 penetrates through the inner side wall of the annular cavity 4 and extends out of the upper surface of the base plate 1, and is fixedly linked to a pressing claw 14, the outer side wall of the connecting rod 13 is rotatably connected to a rotating ring 15, the outer side wall of the connecting rod 13 is sleeved with a compression spring 16, one end of the compression spring 16 is connected to the upper surface of the rotating ring 15, one end of the compression spring 16 far away from the rotating ring 15 is connected to the inner wall of the annular cavity 4, make pressure claw 14 in-process that the pressure was held, can carry out the synchronization operation, apron 3 is pressed evenly further to have reduced the product probability that appears warping when pressing and holding simultaneously, has avoided pressing claw 14 to press and has held not step-synchronously, leads to apron 3 and product atress portion to be with, causes the product to warp and apron 3 and product unsettled phenomenon to appear.

Further, as shown in fig. 1, fig. 2 and fig. 4, the driving device includes a bolt 17, the bolt 17 is located the inside threaded connection of screw hole 6, one end of the bolt 17 extends to the inside of second annular groove 7, and fixedly connected with second gear 18, second gear 18 and chain 9 mesh mutually and set up, the personnel of being convenient for drive chain 9, and drive first gear 8 and rotate, control pressure claw 14 is pressed and is held apron 3, the threaded connection between rear bolt 17 and the screw hole 6 is held to the pressure simultaneously, can be effectual fix spacingly to pressing and holding the device.

Further, as shown in fig. 1, the lower surface of the cover plate 3 is provided with a rubber pad, and the rubber pad is connected with the lower surface of the cover plate 3 by gluing, so that the cover plate 3 can effectively protect the product when the product is pressed, and the phenomenon that the product surface is damaged by three times due to overlarge pressing force of the cover plate 3 is avoided.

Further, as shown in fig. 5, the lower surface of the pressing claw 14 is provided with anti-slip teeth, and the anti-slip teeth are arranged in an inverted cone shape, so that when the pressing claw 14 presses and holds the cover plate 3, the friction force between the pressing claw 14 and the cover plate 3 can be effectively increased, and the effect of fixing and limiting the cover plate 3 is further achieved.

The working principle is as follows: in use, a product is first placed inside the placing groove 2, and the cover plate 3 is pressed against the upper surface of the product, whereupon the bolt 17 is turned, because the bolt 17 is positioned in the threaded hole 6 and is in threaded connection, the bolt 17 drives the second gear 18 to rotate and move downwards during the rotation process, because the second gear 18 is meshed with the chain 9, the second gear 18 drives the chain 9 to transmit the first gear 8 when rotating, the first gear 8 drives the T-shaped rod 10 when rotating, the rotating shaft 12 on the outer side wall of the T-shaped rod 10 is enabled to slide downwards along the arc-shaped groove 11, the T-shaped rod 10 drives the connecting rod 13 and the pressing claw 14 at one end of the connecting rod 13 to press downwards in the sliding process, after the first gear 8 and the T-shaped rod 10 move downwards to a certain position, the connecting rod 13 and the pressing claw 14 press the cover plate 3 by the thrust of the compression spring 16, and the screw connection between the bolt 17 and the screw hole 6 limits the pressing device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easily fixed magnetic carrier, includes bottom plate (1), standing groove (2) have been seted up to the upper surface of bottom plate (1), the inside of standing groove (2) is provided with apron (3), its characterized in that, a plurality of annular chambers (4) have been seted up to the inside symmetry of bottom plate (1), first ring channel (5) have been seted up to the inside wall of annular chamber (4), the inside pressure that is provided with of annular chamber (4) is held the device, the upper surface of bottom plate (1) is provided with screw hole (6), second ring channel (7) have been seted up to screw hole (6) bottom inside wall, the inside of second ring channel (7) is provided with drive arrangement.

2. An easily fixable magnetic carrier as recited in claim 1, further comprising: the pressing and holding device comprises a first gear (8), the first gear (8) is arranged inside a first annular groove (5), the first gear (8) inside the first annular groove (5) is in transmission connection with a chain (9), the upper surface of the first gear (8) is connected with a T-shaped rod (10), the inner side wall of the annular groove (4) is provided with a plurality of arc-shaped grooves (11), the outer side wall of the T-shaped rod (10) is connected with a plurality of rotating shafts (12) matched with the arc-shaped grooves (11), the upper surface of the T-shaped rod (10) is connected with a connecting rod (13), one end of the connecting rod (13) penetrates through the inner side wall of the annular groove (4) and extends out of the upper surface of the bottom plate (1), the outer side wall of the connecting rod (13) is in rotation connection with a rotating ring (15), and the outer side wall of the connecting rod (13) is sleeved with a compression spring (16), one end of the compression spring (16) is connected with the upper surface of the rotating ring (15), and one end, far away from the rotating ring (15), of the compression spring (16) is connected with the inner wall of the annular cavity (4).

3. An easily fixable magnetic carrier according to claim 1 or 2, wherein: the driving device comprises a bolt (17), the bolt (17) is located in a threaded hole (6) in threaded connection, one end of the bolt (17) extends to the interior of the second annular groove (7), a second gear (18) is fixedly connected with the bolt, and the second gear (18) is meshed with the chain (9).

4. An easily fixable magnetic carrier according to claim 1 or 2, wherein: the lower surface of the cover plate (3) is provided with a rubber pad, and the rubber pad is connected with the lower surface of the cover plate (3) through gluing.

5. A magnetic carrier as claimed in claim 3, wherein: the lower surface of the cover plate (3) is provided with a rubber pad, and the rubber pad is connected with the lower surface of the cover plate (3) through gluing.

6. An easily fixable magnetic carrier as recited in claim 2, further comprising: the lower surface of the pressing claw (14) is provided with anti-skidding teeth, and the anti-skidding teeth are arranged in an inverted cone shape.