CN220997176U - Back adhesive bonding device - Google Patents

Abstract

The utility model relates to the technical field of gum bonding, and discloses a gum bonding device which comprises a bearing table, wherein the bottom end of the right side of the bearing table is fixedly connected with a bearing plate, the top of the bearing plate is fixedly connected with a driving assembly, the left side and the right side of the bottom end of the interior of the bearing table are fixedly connected with fixing plates, the left side and the right side of the bottom end of the interior of the bearing table are respectively and slidably connected with a sliding block, the front side and the rear side of the top end of the sliding block are respectively and fixedly connected with a sliding plate, one side of the sliding plate is fixedly connected with an extension plate, the top of the extension plate is fixedly connected with a connecting rod, and the outer part of the connecting rod is rotationally connected with an extension arm. According to the utility model, the device can firmly fix the article to be attached with the back adhesive in the use process, and the problem of inaccurate attaching position caused by moving the article to be attached with the back adhesive due to overlarge force of the device to attach the back adhesive can be solved.

Description

Back adhesive bonding device

Technical Field

The utility model relates to the technical field of adhesive back bonding, in particular to an adhesive back bonding device.

Background

The adhesive-backed bonding device is used for bonding various components (such as a display module, a touch screen, a back plate and the like) together when an electronic device (such as a smart phone, a tablet computer and the like) is assembled, so that the structural strength and stability of the components are ensured, and can be used for bonding a display screen and related components together when a medical device (such as a medical display, a handheld device and the like) is manufactured, so that the reliability and durability of the device are ensured.

And (3) searching: chinese patent publication No.: CN219472503U relates to gum laminating technical field, discloses a gum laminating device, including laminating bottom plate, two bracing pieces and laminating roof, the left side of laminating bottom plate and the right side fixed connection of two bracing pieces, the right side fixedly connected with two spacing posts at laminating bottom plate top, the top of spacing post runs through laminating roof, the laminating roof is located the top of laminating bottom plate, the equal fixedly connected with card post of both sides around laminating bottom plate top, the draw-in groove that uses with card post cooperation has been seted up to the bottom of laminating top, laminating groove has been seted up at the top of laminating bottom plate. According to the utility model, through the matched use of the rotating motor, the first belt pulley, the driving belt, the second belt pulley, the unidirectional screw, the moving block and the connecting rod, the advantage of being convenient for carrying out back adhesive lamination on products is achieved, and the problem that the existing back adhesive lamination device needs a user to carry out manual lamination when carrying out back adhesive lamination on the products, so that the lamination effect of the back adhesive and the products is not good, and the back adhesive lamination device is inconvenient for the user to use is solved.

The above patent describes that "through setting up rotation motor, first band pulley, drive belt, second band pulley, unidirectional screw, movable block and connecting rod's cooperation use", can make carry out the gum laminating to the product, but does not consider when carrying out the gum laminating to the product, because the device laminating gum is too big, and lead to the article that needs laminating gum to take place to remove, lead to the inaccurate problem in position of laminating, consequently to the not enough of proposing above, the present new gum laminating device that proposes.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a back adhesive bonding device which aims to solve the problem that articles needing to be bonded with back adhesive move and the bonding position is inaccurate due to overlarge force of the device for bonding the back adhesive.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a gum laminating device, includes the plummer, the right side bottom fixedly connected with loading board of plummer, loading board top fixedly connected with drive assembly, the inside bottom left and right sides of plummer is all fixedly connected with fixed plate, the inside bottom left and right sides of plummer is all sliding connection has the sliding block, both sides all fixedly connected with sliding plate around the top of sliding block, one side fixedly connected with extension board of sliding plate, the top fixedly connected with connecting rod of extension board, the outside rotation of connecting rod is connected with extension arm, one side fixedly connected with splint of extension arm, the inside front side fixedly connected with dead lever of plummer, two sliding holes have all been seted up to both sides around the top of plummer, both sides all have seted up flutedly around the top of plummer;

Through the technical scheme, the device can firmly fix the article needing to be attached with the back adhesive in the use process.

Further, the driving assembly comprises a motor and a bidirectional threaded rod, the bottom of the motor is fixedly connected to the top of the bearing plate, the right top end of the bidirectional threaded rod is fixedly connected to the output end of the motor, the left side and the right side of the bidirectional threaded rod are both in sliding connection with the rear side of the middle of the fixed plate, and the left side and the right side of the bidirectional threaded rod are both in threaded connection with the rear side of the middle of the sliding block;

Through above-mentioned technical scheme, starter motor can drive two-way threaded rod and rotate, and the fixed plate can prevent that two-way threaded rod from droing or taking place the skew when rotating, can drive two sliding blocks and be close to each other when two-way threaded rod rotates to provide power to the device.

Further, a connecting frame is fixedly connected to the top end of the bearing table, a laminating assembly is fixedly connected to the bottom end of the middle of the connecting frame, two sliding rods are slidably connected to the front side and the rear side of the laminating assembly, springs are sleeved on the outer parts of the sliding rods, and a laminating plate is fixedly connected to the bottom of the sliding rods;

Through above-mentioned technical scheme, the link is fixed on the top of plummer, provides the steady support of device to as the connection basis of other subassemblies, laminating subassembly is through fixed connection in the bottom middle part of link, is responsible for actual laminating operation, and closely combines with the material of gum coating, and the spring is established to the outside cover of sliding lever, provides certain elastic support, makes laminating subassembly can adapt to the material of different thickness and shape.

Further, the laminating assembly comprises a hydraulic rod and a buffer plate, the top of the hydraulic rod is fixedly connected to the bottom end of the middle of the connecting frame, the middle of the top of the buffer plate is fixedly connected to the output end of the hydraulic rod, and the bottoms of the sliding rods penetrate through the top of the buffer plate;

Through above-mentioned technical scheme, the hydraulic pressure pole is as the part of laminating subassembly, through top fixed connection in the middle part bottom of link, provides pressure and regulatory function, and the slide bar runs through the top of buffer board, has increased stability and the continuity between laminating subassembly and the link, and the combination of hydraulic pressure pole and buffer board can provide even back pressure, ensures the even distribution of gum in the coating process.

Further, the front side and the rear side of the sliding plate are in sliding connection with the inside of the sliding hole, and the bottom of the extension arm is in sliding connection with the inside of the groove;

Through above-mentioned technical scheme, can prevent that sliding plate and extension arm from taking place the skew when the motion, influence the centre gripping fixed to article.

Further, the top of the clamping plate is connected to the top of the bearing table in a sliding manner, and the bottom end of the sliding block is connected to the inner bottom end of the bearing table in a sliding manner;

Through the technical scheme, the clamping plate can clamp an article needing to be attached with the back adhesive, the bottom end of the sliding block is slidably connected to the inner bottom end of the bearing table, and the sliding block can slide according to a preset track.

Further, one end of the spring is fixedly connected to the bottom end of the buffer plate, and the other end of the spring is fixedly connected to the top of the bonding plate;

Through the technical scheme, the back adhesive bonding device can adapt to materials with different thicknesses and shapes due to the existence of the springs. Through elastic support and buffering effect, the device can carry out suitable regulation and adaptation to the surface of material at laminating in-process, ensures the quality and the accuracy of laminating.

Further, the four corners of the bottom of the bearing table are fixedly connected with supporting legs;

through the technical scheme, the overall stability of the equipment is improved.

The utility model has the following beneficial effects:

1. According to the utility model, under the matched use of the structures such as the bearing table, the bearing plate, the motor, the fixing plate, the bidirectional threaded rod, the sliding block and the like, the articles needing to be attached with the back glue can be firmly fixed in the use process of the device, and the problem that the articles needing to be attached with the back glue move and the attached positions are inaccurate due to the fact that the force of the device attached with the back glue is too large can be solved.

2. According to the utility model, under the matched use of the structures such as the connecting frame, the hydraulic rod, the buffer plate, the sliding rod, the spring, the attaching plate and the like, the device can attach the object with the adhesive in the use process, and the problem that the object needs to be attached with the adhesive manually is solved.

Drawings

Fig. 1 is a perspective view of a back adhesive bonding device according to the present utility model;

Fig. 2 is a schematic diagram of the internal structure of a carrying platform of the adhesive-backed attaching device according to the present utility model;

fig. 3 is an enlarged schematic view at a of fig. 2.

Legend description:

1. A carrying platform; 2. a carrying plate; 3. a motor; 4. a fixing plate; 5. a two-way threaded rod; 6. a sliding block; 7. a sliding plate; 8. an extension plate; 9. a connecting rod; 10. an extension arm; 11. a clamping plate; 12. a groove; 13. a sliding hole; 14. a connecting frame; 15. a hydraulic rod; 16. a buffer plate; 17. a slide bar; 18. a spring; 19. bonding plates; 20. support legs; 21. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a gum laminating device, including plummer 1, plummer 1's right side bottom fixedly connected with loading board 2, loading board 2 top fixedly connected with drive assembly, plummer 1's inside bottom left and right sides all fixedly connected with fixed plate 4, plummer 1's inside bottom left and right sides all sliding connection has sliding block 6, sliding block 6's top front and back both sides all fixedly connected with sliding plate 7, sliding plate 7's one side fixedly connected with extension board 8, extension board 8's top fixedly connected with connecting rod 9, connecting rod 9's outside rotates and is connected with extension arm 10, extension arm 10's one side fixedly connected with splint 11, splint 11's top sliding connection is at plummer 1's top, sliding block 6's bottom sliding connection is in plummer 1's inside bottom, plummer 1's inside front and back both sides all fixedly connected with dead lever 21, plummer 1's inside front and back both sides all offer two sliding holes 13, sliding connection has recess 12 around sliding plate 7's the inside extension at sliding hole 13, arm 10's bottom sliding connection is at motor assembly's inside recess 12, motor 3 and the top 5 at the bottom of driving device is at the bottom of the equal both sides of the bottom of driving rod 3, two-way connection of 5, two-way screw rod 5 is fixed connection at the top of driving rod 5, two-way screw rod 5, two-way top end side 5 is fixed connection at the top of 3, two-way top end of 3 is fixed connection at the top of driving rod 5, and bottom end of 5, two-way top end of 5 is fixed connection at the top of bottom end of 5, and bottom end of 5 is fixed connection at the top of bottom of 5, because the inside left and right sides of plummer 1 all fixedly connected with fixed plate 4, so can prevent that bi-directional threaded rod 5 from taking place the skew or coming off when rotating, and then can drive two sliding blocks 6 and be close to each other under bi-directional threaded rod 5's rotation, then sliding block 6 drives two sliding plate 7 of top fixed connection and slides, because two slide holes 13 have all been seted up to both sides around the top of plummer 1, sliding plate 7 can prevent that sliding plate 7 from taking place the skew when sliding in the inside of slide hole 13, thereby can be more firm to the centre gripping of article, two sliding plate 7 drive extension plate 8 remove, because the top fixedly connected with connecting rod 9 of extension plate 8, so extension plate 8 can drive connecting rod 9 and remove, and then the one end rotation of extension arm 10 is connected in the outside of connecting rod 9, so connecting rod 9 can drive extension arm 10 and remove when removing, thereby extension arm 10 bottom at recess 12 slides, thereby extension arm 10 can slide according to fixed track, and then extension arm 10 drives splint 11 and carries out the centre gripping to the article.

As shown in fig. 1 and 3: the top fixedly connected with link 14 of plummer 1, the middle part bottom fixedly connected with laminating subassembly of link 14, the equal sliding connection of both sides in front and back of laminating subassembly has two slide bars 17, the outside cover of slide bar 17 is equipped with spring 18, the bottom fixedly connected with laminating plate 19 of slide bar 17, the laminating subassembly includes hydraulic stem 15 and buffer plate 16, the top fixedly connected with of hydraulic stem 15 is in the middle part bottom of link 14, the top middle part fixedly connected at the output of hydraulic stem 15 of buffer plate 16, the one end fixed connection of the top spring 18 of a plurality of slide stems 17 is in the bottom of buffer plate 16 all, the other end fixed connection of spring 18 is at the top of laminating plate 19, start hydraulic stem 15 makes the output of hydraulic stem 15 drive buffer plate 16 decline, and then buffer plate 16 can drive laminating plate 19 decline through slide bar 17, then laminating plate 19 contacts with the article that needs laminating gum, can press the movable laminating plate 19 when laminating the gum, and then compression spring 18, can make laminating plate 19 and the laminating article that needs the laminating that the gum is more closely to laminating under the reaction force of spring 18.

Compared with the prior art, the device can firmly fix the article needing to be attached with the gum in the using process, the problem that the article needing to be attached with the gum moves because the force of attaching the gum of the device is overlarge, the attached position is inaccurate is solved, the article is attached with the gum in the using process, and the problem that the article needs to be attached with the gum manually is solved.

Working principle: firstly, an article needing to be attached with back glue is placed at the top of a bearing table 1, then a motor 3 fixedly connected with the top of a bearing plate 2 is started, the output end of the motor 3 drives a bidirectional threaded rod 5 to rotate, because the left side and the right side of the interior of the bearing table 1 are fixedly connected with a fixed plate 4, the bidirectional threaded rod 5 can be prevented from shifting or falling off during rotation, further, two sliding blocks 6 can be driven to mutually approach under the rotation of the bidirectional threaded rod 5, then the sliding blocks 6 drive two sliding plates 7 fixedly connected with the top to slide, because two sliding holes 13 are respectively formed in the front side and the rear side of the top of the bearing table 1, the sliding plates 7 can prevent the sliding plates 7 from shifting during sliding in the interior of the sliding holes 13, so that the clamping of the article is firmer, the two sliding plates 7 drive an extension plate 8 to move, because the top of the extension plate 8 is fixedly connected with a connecting rod 9, so the extension plate 8 can drive the connecting rod 9 to move, one end of the extension arm 10 is rotationally connected to the outside of the connecting rod 9, so the connecting rod 9 can drive the extension arm 10 to move when moving, the bottom of the extension arm 10 slides in the groove 12, so the extension arm 10 can slide according to a fixed track, the extension arm 10 drives the clamping plate 11 to clamp an article, after clamping the article, the hydraulic rod 15 is started to enable the output end of the hydraulic rod 15 to drive the buffer plate 16 to descend, the buffer plate 16 can drive the bonding plate 19 to descend through the sliding rod 17, the bonding plate 19 is contacted with the article to be bonded with the back adhesive, the bonding plate 19 can be pressed when the back adhesive is bonded, the bonding plate 19 can slide upwards, the spring 18 is compressed, the bonding plate 19 can be bonded with the article to be bonded with the back adhesive under the reaction force of the spring 18, thereby completing the attachment of the back adhesive.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a gum laminating device, includes plummer (1), its characterized in that: the right side bottom fixedly connected with loading board (2) of plummer (1), loading board (2) top fixedly connected with drive assembly, the equal fixedly connected with fixed plate (4) in inside bottom left and right sides of plummer (1), equal sliding connection in inside bottom left and right sides of plummer (1) has sliding block (6), both sides all fixedly connected with sliding plate (7) around the top of sliding block (6), one side fixedly connected with extension board (8) of sliding plate (7), the top fixedly connected with connecting rod (9) of extension board (8), the outside rotation of connecting rod (9) is connected with extension arm (10), one side fixedly connected with splint (11) of extension arm (10), inside front side fixedly connected with dead lever (21) of plummer (1), both sides all offer two sliding holes (13) around the top of plummer (1), both sides all offer recess (12) around the top of plummer (1).

2. A backing adhesive bonding apparatus according to claim 1, wherein: the driving assembly comprises a motor (3) and a bidirectional threaded rod (5), wherein the bottom of the motor (3) is fixedly connected to the top of the bearing plate (2), the right side top end of the bidirectional threaded rod (5) is fixedly connected to the output end of the motor (3), the left side and the right side of the bidirectional threaded rod (5) are slidably connected to the rear side of the middle of the fixed plate (4), and the left side and the right side of the bidirectional threaded rod (5) are in threaded connection with the rear side of the middle of the sliding block (6).

3. A backing adhesive bonding apparatus according to claim 1, wherein: the bearing table is characterized in that a connecting frame (14) is fixedly connected to the top end of the bearing table (1), a laminating assembly is fixedly connected to the bottom end of the middle of the connecting frame (14), two sliding rods (17) are slidably connected to the front side and the rear side of the laminating assembly, springs (18) are sleeved on the outer portions of the sliding rods (17), and a laminating plate (19) is fixedly connected to the bottom of the sliding rods (17).

4. A backing adhesive bonding apparatus according to claim 3, wherein: the laminating subassembly includes hydraulic stem (15) and buffer board (16), the top fixed connection of hydraulic stem (15) is in the middle part bottom of link (14), the top middle part fixed connection of buffer board (16) is in the output of hydraulic stem (15), a plurality of the bottom of slide bar (17) all runs through the top of buffer board (16).

5. A backing adhesive bonding apparatus according to claim 1, wherein: the front side and the rear side of the sliding plate (7) are in sliding connection with the inside of the sliding hole (13), and the bottom of the extension arm (10) is in sliding connection with the inside of the groove (12).

6. A backing adhesive bonding apparatus according to claim 1, wherein: the top sliding connection of splint (11) is in the top of plummer (1), the bottom sliding connection of sliding block (6) is in plummer (1) inside bottom.

7. A backing adhesive attachment according to claim 4 wherein; one end of the spring (18) is fixedly connected to the bottom end of the buffer plate (16), and the other end of the spring (18) is fixedly connected to the top of the attaching plate (19).

8. A backing adhesive attachment according to claim 1, wherein; supporting legs (20) are fixedly connected to four corners of the bottom of the bearing table (1).