CN218749326U

CN218749326U - Automatic adhesive tape sticking machine

Info

Publication number: CN218749326U
Application number: CN202223218286.XU
Authority: CN
Inventors: 杜瑞宁; 吕龙; 张志磊; 廖红杰; 查德华
Original assignee: Ningbo Ruilongte Rubber And Plastic Products Co ltd
Current assignee: Ningbo Ruilongte Rubber And Plastic Products Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an automatic adhesive tape sticking machine, which comprises a workbench, wherein the workbench is provided with a support table and an adhesive feeding mechanism, the adhesive feeding mechanism comprises a pair of leveling rollers, the adhesive feeding mechanism further comprises a guide piece for guiding an adhesive tape, and the support table is provided with a fixed table for fixing a workpiece; a groove for placing the adhesive tape is formed between the elastic platform and the two plate bodies, and the distance between the two plate bodies is adjusted to enable the elastic platform to be matched with the width of the adhesive tape. The utility model discloses in pass through elastic platform, form the recess that is used for the adhesive tape to place between two adjustable plates, and the setting of a pair of adjustable locating part on the guide, guarantee that the adhesive tape can guarantee more accurate actual position under the limiting displacement of these two places steadily, the adhesive tape is at the leveling roller, reach the preset position on the elastic platform under the drive of guide roller and regulating roller, paste tight subassembly by the control round trip movement of electric sliding part in order to act on elastic platform, so that the adhesive tape at elastic platform top and the bottom laminating of work piece, thereby accomplish the operation of automatic rubberizing.

Description

Automatic adhesive tape sticking machine

Technical Field

The utility model belongs to the technical field of the coating machine technique and specifically relates to automatic coating machine.

Background

In industrial manufacturing, the produced injection molded housing often needs to be covered with a layer of adhesive film on the outer surface to protect the injection molded housing. The method comprises the following steps of sticking an adhesive tape on the outer surface of an injection molding shell, taking out the adhesive tape with a certain length from a rubber wheel wound with a plurality of adhesive tapes, sticking the adhesive tape on the outer surface of the injection molding shell, and generally taking out the adhesive tape in a manual operation mode and sticking the adhesive tape on the outer surface of the injection molding shell.

Patent publication No. CN211002059U discloses an automatic adhesive tape sticking machine, it mentions the mode that utilizes manual film sticking, because the workman operates the proficiency different, lead to easily that the position that the glued membrane section pasted the shell of moulding plastics is inequality, make the glued membrane section not neat with the outer surface of the shell of moulding plastics, this kind of condition often needs to do over again to the plastic shell of pasting the glued membrane section, manual operation produces the problem easily and influences production efficiency, and the manual work produces fatigue easily, therefore provide an improved automatic adhesive tape sticking machine, alleviate workman intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical defects and designing an automatic adhesive tape sticking machine.

The utility model relates to an automatic rubberizing machine, comprises a workbench, the workbench is provided with a supporting table and a glue feeding mechanism, the glue feeding mechanism comprises a pair of leveling rollers, the glue feeding mechanism further comprises a guide piece for guiding a glue strip, the supporting table is provided with a fixed table for fixing a workpiece, the fixed table consists of two plate bodies perpendicular to the supporting table at intervals, at least one plate body is movably arranged on the supporting table, the middle upper part between the two plate bodies is provided with an elastic platform, the middle lower part between the two plate bodies is provided with a tight-sticking assembly, the tight-sticking assembly comprises an electric sliding part arranged between the two plate bodies in a sliding way and a plurality of slide blocks positioned in the middle area of the two plate bodies, at least one telescopic piece is arranged between the slide blocks, and the initial position of the slide block acts on the elastic platform at the end parts of the two plate bodies and the top of the slide block to enable an acting area to deform upwards;

a groove used for placing the adhesive tape is formed between the elastic platform and the two plate bodies, the position of at least one plate body is adjusted to enable the distance between the two plate bodies to be matched with the width of the adhesive tape, and the tight attaching assembly is controlled by the electric sliding part to move back and forth to act on the elastic platform so that the adhesive tape on the top of the elastic platform is attached to the bottom of the workpiece.

The sliding block comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively connected to an electric sliding part and slide between the two plate bodies through the electric sliding part; set up the extensible member between first slider and the second slider, the extensible member sets up to the telescopic link.

The middle part of the plate body on one side of the fixed table is provided with a width adjusting assembly in a threaded manner, and the width adjusting assembly comprises a screw rod in threaded connection with the plate body and an external knob.

The elastic platform comprises a plurality of rubber strips, and the two ends of each rubber strip are fixedly mounted on the two plate bodies respectively.

The workbench comprises a first mounting frame group and a second mounting frame group, the first mounting frame group and the second mounting frame group respectively comprise a pair of mounting frames arranged at two sides of the workbench,

the pair of leveling rollers comprises a first leveling roller and a second leveling roller, the second leveling roller is fixedly arranged at the bottom of the first mounting frame group, the first leveling roller is movably arranged right above the second leveling roller, and a leveling roller adjusting part is arranged on the first leveling roller.

The guide piece is installed in second mount frame group, and the guide piece includes the guide roll of installing in second mount frame group bottom, is equipped with the slide rail directly over the guide roll, is equipped with a plurality of locating part on the slide rail, and the locating part bottom rotationally is equipped with the regulating roller, forms the region that is used for injecing the adhesive tape conveying between regulating roller and the guide roll.

The bottom of the inner side of each of the two middle limiting parts is provided with an inclined guide plate, the inclined guide plates incline downwards and face to the middle area of the fixed table, and the tops of the inclined guide plates are aligned with the bottom height of the adjusting rollers.

The automatic adhesive tape sticking machine designed by the utility model can be suitable for adhesive tapes with different thicknesses through the first leveling roller and the adjusting roller which are arranged and can be adjusted up and down; simultaneously, the setting of the locating part of adjustable width and two adjustable wide plate bodys of fixed station can be applicable to the adhesive tape of different width, through the setting of elasticity platform and the tight subassembly of subsides in addition, guarantees the better rubberizing effect of this rubberizing machine.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a schematic view of another angle of the structure of FIG. 1 (with the second reel hidden);

FIG. 3 is a schematic view of a portion of the structure at the support table;

FIG. 4 is a schematic view of a portion of the structure at the glue outlet roll;

FIG. 5 is a top view of the overall structure;

FIG. 6 is a schematic view of the structure of the strip.

In the figure: 1. a first reel; 2. a first leveling roller; 3. a second reel; 4. a work table; 5. a support table; 6. a clinging component; 61. a first slider; 62. a telescopic rod; 63. a second slider 63; 7. an elastic platform; 8. a width adjusting component; 9. a fixed table; 101. a first mounting bracket set; 102. a second mounting bracket set; 11. a first reel fixing portion; 12. a leveling roller adjusting section; 14. a second leveling roller; 15. a transmission gear; 16. a guide roller; 17. a regulating roller; 18. an inclined guide plate; 19. and a limiting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-5, the automatic adhesive tape applying machine described in this embodiment includes a work table 4, the work table 4 is provided with a support table 5 and an adhesive feeding mechanism, the adhesive feeding mechanism includes a pair of leveling rollers, as shown in fig. 1, the adhesive tape applying machine further includes a first winding wheel 1 and a second winding wheel 3, the first winding wheel 1 can be selected as a winding wheel for conveying an adhesive tape, the adhesive tape is wound around the winding wheels, and one end of the adhesive tape is mounted on the pair of leveling rollers; the adhesive tape feeding mechanism further comprises a guide piece for guiding an adhesive tape, a fixed table 9 for fixing a workpiece is arranged on the supporting table 5, the fixed table 9 is composed of two plate bodies perpendicular to the supporting table 5 at intervals, at least one plate body is movably arranged on the supporting table 5, an elastic platform 7 is arranged at the middle upper part between the two plate bodies, an adhering component 6 is arranged at the middle lower part between the two plate bodies, the adhering component 6 comprises an electric sliding part arranged between the two plate bodies in a sliding mode and a plurality of sliding blocks located in the middle area of the two plate bodies, at least one telescopic piece is arranged between the plurality of sliding blocks, the initial positions of the sliding blocks are arranged at the end parts of the two plate bodies 2, and the tops of the sliding blocks act on the elastic platform 7 to enable an acting area to deform upwards; a groove for placing the adhesive tape is formed between the elastic platform 7 and the two plate bodies, the position of at least one plate body is adjusted to enable the distance between the two plate bodies to be matched with the width of the adhesive tape, the adhesion assembly 6 is controlled by the electric sliding part to move back and forth to act on the elastic platform 7, and the acted part of the elastic platform 7 deforms upwards to enable the adhesive tape on the top of the elastic platform 7 to be attached to the bottom of the workpiece;

in order to facilitate the installation of the leveling rolls and the guiding elements, the worktable 4 comprises a first mounting frame group 101 and a second mounting frame group 102, and the first mounting frame group 101 and the second mounting frame group 102 respectively comprise a pair of mounting frames which are arranged at two sides of the worktable 4;

wherein a pair of the leveling rolls includes a first leveling roll 2 and a second leveling roll 14, the second leveling roll 14 is fixedly installed at the bottom of the first mounting frame group 101, the first leveling roll 2 is movably installed right above the second leveling roll 14, and a leveling roll adjusting part 12 is provided on the first leveling roll 2, in conjunction with fig. 2 and 4, the first leveling roll 2 can be adjusted up and down by the leveling roll adjusting part 12, so as to adjust the distance between the first leveling roll and the second leveling roll 14, so that the distance can be used for clamping the thickness of the adhesive tape, when adjusting, the leveling roll adjusting part 12 is shown as a rod body with a threaded part at the bottom, and a corresponding threaded hole is provided at the top of the side end of the first leveling roll 2, so that the first leveling roll 2 is screwed into the threaded hole with the threaded part of the rod body at a proper height to fix the first leveling roll 2; for the driving of the leveling roller, the guide roller 16 and the adjusting roller 17, the second leveling roller 14 and the guide roller 16 extend out of the outer ends of the first mounting frame group 101 and the second mounting frame group 102 in the same direction and are provided with the transmission gear 15, the transmission gear is also arranged on the workbench 4, the transmission gear 15 on the workbench 4 is internally connected with a motor, and then a synchronous belt is arranged on the three transmission gears, so that the motor can drive the second leveling roller 14 and the guide roller 16 to rotate, and then the transmission of the adhesive tape can be realized, and the adhesive tape has certain hardness and toughness in the transportation process of the adhesive tape, so that the adhesive tape is not easy to be directly bent and clamped after falling onto the elastic platform 7;

the guide piece is arranged on the second installation frame group 102 and comprises a guide roller 16 arranged at the bottom of the second installation frame group 102, a slide rail is arranged right above the guide roller 16, a plurality of limiting pieces 19 are arranged on the slide rail, an adjusting roller 17 is rotatably arranged at the bottom of each limiting piece 19, and an area for limiting the conveying of the rubber strips is formed between each adjusting roller 17 and the corresponding guide roller 16; the inner bottoms of the two middle limiting pieces 19 are provided with inclined guide plates 18, the inclined guide plates 18 incline downwards and face to the middle area of the fixed table 9, and the tops of the inclined guide plates 18 are aligned with the bottom height of the adjusting rollers 17; the sliding blocks comprise a first sliding block 61 and a second sliding block 63, the first sliding block 61 and the second sliding block 63 are respectively connected with an electric sliding part and slide between the two plate bodies through the electric sliding part, and the electric sliding part can be set as a component which can control the movement, such as a guide rail driving sliding block; a telescopic part is arranged between the first sliding block 61 and the second sliding block 63, the telescopic part is a telescopic rod 62, the first sliding block 61 and the second sliding block 63 are respectively positioned at two sides of the middle part of the fixed table 9, and the position is also a place where the edge of the adhesive tape is contacted with the adhesive of the workpiece and is also a place where the adhesive tape should be mainly attached tightly;

for the guide part, in the adjusting process of the leveling roller, the height of the whole sliding rail is adjusted in the same operation (the adjustment can be performed according to the actual use condition, the adaptation to adhesive tapes with different thicknesses is met, and the adjustment of the adjusting roller 17 is the same), so that the adjusting roller 17 and the guiding roller 16 can clamp the adhesive tapes, the process is to convey the adhesive tapes, the head of the adhesive tape can be guided by the inclined guide plate 18 after passing through the adjusting roller 17 and the guiding roller 16, the inclined guide plate 18 is positioned on the limiting part 19, the adhesive tape can be guided to the middle area of the fixed table 9 and positioned on the elastic platform 7, at the moment, the workpiece can be fixed on the fixed table 9, the electric sliding part is started and moves back and forth in the middle area of the fixed table, the sliding block moves back and forth to act on the elastic platform 7 in different areas to deform upwards, the adhesive tape is also adhered to the bottom of the workpiece tightly in the process, and the adhesive tape is adhered to the bottom of the workpiece tightly under the back and forth action, namely, the adhesive tape is automatically adhered to the bottom of the workpiece; for the use of the limiting pieces 19, as shown in fig. 4, a groove matched with the width of the rubber strip is formed in the middle of the adjusting roller 17 between the two limiting pieces 19 in the middle (the groove width may be slightly larger than the rubber strip width), so that the rubber strip forms a limiting effect between the two limiting pieces 19 in the middle, and the rubber strip can be ensured to have a limiting effect at this position, and the rubber strip is prevented from inclining (the inclination means that the rubber strip is inclined after falling on the elastic platform, and is not at this position) in the conveying process, so that the rubber strip can fall on the middle of the fixing table 9 for placing the rubber strip;

the pair of limiting parts 19 move the bottoms of the rubber strips downwards towards the position between the elastic platform 7 and the pair of plate bodies of the fixed table in the conveying process, the width adjusting assembly 8 is arranged at the middle part of the plate body on one side of the fixed table 9 in a threaded mode, the width adjusting assembly 8 comprises a screw rod in threaded connection with the plate bodies and an external knob, the elastic platform 7 is composed of a plurality of rubber strips, and two ends of each rubber strip are fixedly installed on the two plate bodies respectively;

the width adjusting assembly 8 can adjust the size of the middle area of the fixing table 9, the size corresponds to the distance between the pair of limiting parts 19, when the width adjusting assembly is adjusted, the elastic platform 7 is stretched, the area can limit the advancing direction of the adhesive tape, and meanwhile, the adhesive tape can be stably placed in the area, so that the adhesive tape can be stably pasted after a workpiece is installed.

It should be noted that, as shown in fig. 6, in the adhesive tape of this embodiment, a piece of dental floss easy to tear is disposed between two adhesive tapes, the length of the adhesive tape may be preset in advance according to the length of the bottom of the workpiece, after the adhesive tape is conveyed to a predetermined position (on the elastic platform), the workpiece is mounted on the fixing table 9 to press the adhesive tape, when the workpiece is detached, the adhesive tape is automatically torn off, and the next adhesive tape reaches the position of the elastic platform 7 again, in this embodiment, the workpiece is fixed only by using a pressurization method, for example, pressurization is performed on the top of the workpiece, so that the workpiece is not easy to move, and after the adhesive tape is attached, pressurization is cancelled (for example, using an air cylinder), so that the workpiece is moved (the workpiece may be grabbed by using a mechanical arm to perform loading and moving, the principle is simple and is not described again), and when the adhesive tape is moved, the other adhesive tape is pulled off, so that the other adhesive tape is not tilted on the elastic platform 7; of course, continuous application of the adhesive strip can also be achieved if an assembly for cutting the adhesive strip is provided at the edge of the stationary table, in which case the adhesive strip can be dispensed with as shown in fig. 6. The automatic rubberizing operation can be realized by the aid of the rubberizing machine.

This embodiment is when implementing, elastic platform 7, form the recess that is used for the adhesive tape to place between the two plate bodys, adjust the distance between the two plate bodys and make its width looks adaptation with the adhesive tape, the distance between a pair of locating part on the guide this moment is close with the distance between the two plate bodys, guarantee that the adhesive tape can guarantee more accurate actual position under the limiting displacement of these two places steadily, the adhesive tape is at the leveling roller, reach the preset position on the elastic platform under the drive of guide roll 16 and regulating roll 17, install the work piece this moment, paste tight subassembly 6 and control round trip movement in order to act on elastic platform 7 by electric sliding part, elastic platform 7 is upwards warp by the part that acts on, so that the adhesive tape at elastic platform 7 top is laminated with the bottom of work piece, thereby accomplish the operation of automatic rubberizing.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. An automatic adhesive tape sticking machine comprises a workbench (4), wherein the workbench (4) is provided with a support table (5) and an adhesive tape feeding mechanism, the adhesive tape feeding mechanism comprises a pair of leveling rollers, and the automatic adhesive tape sticking machine is characterized in that the adhesive tape feeding mechanism further comprises a guide piece for guiding an adhesive tape, a fixed table (9) for fixing a workpiece is arranged on the support table (5), the fixed table (9) consists of two spaced plate bodies perpendicular to the support table (5), at least one plate body is movably arranged on the support table (5), an elastic platform (7) is arranged at the middle upper part between the two plate bodies, an adhesive component (6) is arranged at the middle lower part between the two plate bodies, the adhesive component (6) comprises an electric sliding part arranged between the two plate bodies in a sliding manner and a plurality of slide blocks positioned in the middle area of the two plate bodies, at least one telescopic piece is arranged between the slide blocks, the initial positions of the end parts of the two plate bodies, and the tops of the slide blocks act on the elastic platform (7) to enable an acting area to deform upwards;

the elastic platform (7) and the two plate bodies form a groove for placing the adhesive tape, the position of at least one plate body is adjusted to enable the distance between the two plate bodies to be matched with the width of the adhesive tape, and the tight attaching assembly (6) is controlled by the electric sliding part to move back and forth to act on the elastic platform (7) so that the adhesive tape on the top of the elastic platform (7) is attached to the bottom of the workpiece.

2. The automatic gumming machine as claimed in claim 1, characterized in that the slide comprises a first slide (61) and a second slide (63), the first slide (61) and the second slide (63) are respectively connected to an electric sliding portion and slide between the two plate bodies through the electric sliding portion; an expansion piece is arranged between the first sliding block (61) and the second sliding block (63), and the expansion piece is an expansion rod (62).

3. The automatic gluing machine according to claim 2, characterized in that the middle part of the plate body on one side of the fixed table (9) is provided with a width adjusting component (8) in a threaded manner, and the width adjusting component (8) comprises a screw rod in threaded connection with the plate body and an external knob.

4. The automatic gumming machine as claimed in claim 1, wherein said elastic platform (7) is composed of a plurality of rubber strips, both ends of each rubber strip are fixedly mounted on the two plate bodies respectively.

5. The automatic gumming machine as claimed in claim 1, characterized in that the worktable (4) comprises a first mounting bracket group (101) and a second mounting bracket group (102), the first mounting bracket group (101) and the second mounting bracket group (102) each comprise a pair of mounting brackets mounted on both sides of the worktable (4),

the pair of leveling rollers comprises a first leveling roller (2) and a second leveling roller (14), the second leveling roller (14) is fixedly arranged at the bottom of the first mounting frame group (101), the first leveling roller (2) is movably arranged right above the second leveling roller (14), and a leveling roller adjusting part (12) is arranged on the first leveling roller (2).

6. The automatic tape sticking machine according to claim 5, characterized in that the guide member is mounted on the second mounting frame set (102), the guide member comprises a guide roller (16) mounted at the bottom of the second mounting frame set (102), a slide rail is arranged right above the guide roller (16), a plurality of limiting members (19) are arranged on the slide rail, an adjusting roller (17) is rotatably arranged at the bottom of the limiting members (19), and an area for limiting the conveying of the adhesive tape is formed between the adjusting roller (17) and the guide roller (16).

7. Automatic gumming machine as in claim 6, characterized in that the inner bottom of the two intermediate limit stops is provided with a slanted guide plate (18), the slanted guide plate (18) being slanted downwards and towards the area of the middle of the fixed table (9), the top of the slanted guide plate (18) being aligned with the bottom height of the regulating roller (17).