Automatic back glue laminating machine

By designing an automatic adhesive bonding machine with mechanical means such as transmission devices and pneumatic jaws, fully automatic bonding of adhesive bonding of injection molded parts or metal parts is achieved, solving the problems of low manual bonding efficiency and unstable quality, and improving production efficiency and product qualification rate.

CN222807614UActive Publication Date: 2025-04-29DONGGUAN HUAYU PRECISION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420739042.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-04-29
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

In the prior art, the adhesive bonding of injection molded parts or metal parts mainly relies on manual operations, resulting in uneven bonding, low efficiency, high material scrapping rate, and increased production costs.

Method used

An automatic glue-back bonding machine is designed, including a workbench, a feeding unit, a material collection unit, a turntable unit and a feeding unit. Through mechanical means such as transmission devices and pneumatic jaws, automatic peeling and bonding of glue-back bonding is achieved.

Benefits of technology

It realizes fully automatic bonding of adhesive backing, improves production efficiency and product qualification rate, and reduces the production and manufacturing costs of the enterprise.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222807614U_ABST
    Figure CN222807614U_ABST
Patent Text Reader

Abstract

The utility model relates to an automatic back glue laminating machine, which comprises a working table, and a material stirring unit, a material taking unit, a turntable unit and a material feeding unit which are arranged on the working table, the material stirring unit comprises a material stirring tray for placing back glue and a material stirring mechanism for stripping a protective film of the back glue; the material taking unit comprises a first transmission device installed on the workbench, a second transmission device installed on the first transmission device and a first material taking mechanism installed on the second transmission device. The turntable unit comprises a turntable which is mounted on the workbench and is rotatably arranged, and a positioning station, a fitting station, a pressing station and a transferring station which are arranged on the periphery of the turntable in an anticlockwise or clockwise sequence, and the turntable is used for sequentially moving a product along the positioning station, the fitting station, the pressing station and the transferring station; the material taking unit is used for taking products from the assembly line, the rotating disc unit is used for attaching the gum, stripped from the protective film, of the material shifting unit to the products, and the feeding unit is used for sending the products attached with the gum back to the assembly line.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automation equipment for industrial manufacturing, in particular to an automatic adhesive laminating machine. Background Art

[0002] With the improvement of production technology, the appearance requirements for injection molded parts or metal parts with smooth surfaces are relatively high. Therefore, it is necessary to stick a protective film on the surface after the injection molding is completed or the metal parts are cast to prevent defects such as scratches on the surface of the injection molded parts or metal parts that do not meet the quality requirements.

[0003] At present, in the industry, the film application of injection molded parts or metal parts with flat film surfaces is generally completed manually. However, in the process of manual film application, the protective film often appears tilted or not in place, resulting in a high material scrap rate, a high product defect rate, and very low film application efficiency. In addition, a large number of operators are required, which invisibly increases the production and manufacturing costs of the enterprise. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an automatic adhesive laminating machine which has a simple structure and can realize full-automatic adhesive laminating.

[0005] The utility model provides an automatic adhesive laminating machine, comprising a workbench and a material dispensing unit, a material taking unit, a turntable unit and a feeding unit sequentially arranged on the workbench, the material dispensing unit comprising a material dispensing tray for placing adhesive and a material dispensing mechanism for peeling off a protective film of the adhesive, the material taking unit comprising a first transmission device with a first movable end installed on the workbench, a second transmission device with a second movable end installed on the first movable end of the first transmission device and a first material taking mechanism installed on the second movable end of the second transmission device, the turntable unit comprising a rotatable turntable installed on the workbench and a positioning station, a laminating station, a pressing station and a transfer station sequentially arranged counterclockwise or clockwise around the turntable, the turntable is used to move the product along the positioning station, the laminating station, the pressing station and the transfer station in sequence, the material taking unit is used to take products from an assembly line, the turntable unit is used to laminar the adhesive of which the protective film is peeled off by the material dispensing unit on the product, and the feeding unit is used to send the product laminating the adhesive back to the assembly line.

[0006] Furthermore, the feeding unit includes a third transmission device having a third movable end installed on the workbench and a material discharge mechanism installed on the third movable end of the third transmission device.

[0007] Furthermore, the axis of the third transmission device is parallel to the axis of the second transmission device.

[0008] Furthermore, the axis of the first transmission device is perpendicular to the axis of the second transmission device.

[0009] Furthermore, the first material picking mechanism includes a first cylinder having a first free end and a first pneumatic clamp, the first cylinder is installed at the second movable end of the second transmission device, and the first pneumatic clamp is installed at the first free end of the first cylinder.

[0010] Furthermore, the transfer station includes a fourth transmission device having a fourth movable end installed on the workbench and a second material picking mechanism installed on the fourth movable end of the fourth transmission device.

[0011] Furthermore, the transfer station also includes a connecting piece, the connecting piece is installed on the workbench, and the fourth transmission device is installed on the connecting piece.

[0012] Furthermore, the second material picking mechanism includes a second cylinder with a second free end and a second pneumatic clamp, the second cylinder is installed on the fourth movable end of the fourth transmission device, and the second pneumatic clamp is installed on the second free end of the second cylinder.

[0013] Furthermore, the automatic adhesive laminating machine also includes a control unit and a control panel, the control unit is connected to and controls the material digging unit, the material picking unit, the turntable unit and the feeding unit, and the control panel is electrically connected to the control unit and displays the operating status of the automatic adhesive laminating machine.

[0014] Furthermore, the automatic adhesive laminating machine also includes a bracket and a shell, the workbench and the control unit are installed on the bracket, the shell covers the outside of the workbench and the control panel is installed on the shell.

[0015] The automatic adhesive laminating machine provided by the utility model has not only a simple structure, but also can realize full-automatic adhesive laminating, thereby greatly improving production efficiency and product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a three-dimensional diagram of an automatic adhesive laminating machine.

[0018] Figure 2 It is a three-dimensional diagram of the partial structure of an automatic adhesive laminating machine of the utility model.

[0019] Figure 3 for Figure 2 A top view of an automatic adhesive laminating machine is shown.

[0020] Figure 4 for Figure 2 A front view of an automatic adhesive laminating machine is shown. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the description of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the product of the invention is usually placed when used. It is only for the convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0023] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0024] See also Figure 1-Figure 4 The utility model discloses an automatic adhesive laminating machine for realizing automatic adhesive laminating of products, which comprises a workbench 10 and a material picking unit 20, a material taking unit 30, a turntable unit 40 and a feeding unit 50 arranged in sequence on the workbench 10. The material taking unit 30 is used to take products from the production line, the turntable unit 40 is used to laminating the adhesive of which the protective film is peeled off by the material picking unit 20 on the product, and the feeding unit 50 is used to send the product laminating with adhesive back to the production line.

[0025] See also Figure 2-Figure 4 The material dispensing unit 20 includes a dispensing tray 21 for placing the adhesive and a dispensing mechanism 22 for peeling the adhesive. The adhesive is loaded in the dispensing tray 21, and the adhesive is transported to the dispensing mechanism 22 by a robot, and the protective film of the adhesive is peeled off by the dispensing mechanism 22.

[0026] See also Figure 2-Figure 4The material picking unit 30 includes a first transmission device 31 with a first movable end installed on the workbench 10, a second transmission device 32 with a second movable end installed at the first movable end of the first transmission device 31, and a first material picking mechanism 33 installed at the second movable end of the second transmission device 32.

[0027] In this embodiment, the axis of the first transmission device 31 is perpendicular to the axis of the second transmission device 32 , that is, the motion trajectory of the first active end of the first transmission device 31 is perpendicular to the motion trajectory of the second active end of the second transmission device 32 .

[0028] Please continue reading Figure 2-Figure 4 More specifically, the first transmission device 31 includes a first motor and a first guide rail, the first guide rail is driven by the first motor and drives the first movable end disposed on the first guide rail to reciprocate along the first guide rail. The second transmission device 32 includes a second motor and a second guide rail, the second guide rail is driven by the second motor and drives the second movable end disposed on the second guide rail to reciprocate along the second guide rail.

[0029] The first material picking mechanism 33 further includes a first cylinder 331 having a first free end and a first pneumatic clamp 332. The first cylinder 331 is mounted on the second movable end of the second transmission device 32, and the first pneumatic clamp 332 is mounted on the first free end of the first cylinder 331. The first pneumatic clamp 332 can be opened and retracted to clamp the product on the production line.

[0030] In other embodiments, the first material taking mechanism 33 may also include a first cylinder 331 having a first free end and a first pneumatic suction cup. The first cylinder 331 is mounted on the second movable end of the second transmission device 32, and the first pneumatic suction cup is mounted on the first free end of the first cylinder 331. The first pneumatic suction cup is used to suck the product on the assembly line.

[0031] See also Figure 2-Figure 4 The turntable unit 40 includes a turntable 41 rotatably mounted on the workbench 10 and a positioning station 42, a laminating station 43, a pressing station 44 and a transfer station 45 arranged in a counterclockwise or clockwise order around the turntable 41. The turntable 41 is used to move the product along the positioning station 42, the laminating station 43, the pressing station 44 and the transfer station 45 in sequence.

[0032] The turntable unit further comprises a driving device, and the driving device is used for driving the turntable to rotate.

[0033] The positioning station 42 is used to position the product. When the product moves to the laminating station 43, the adhesive stripped from the protective film is aligned and attached to a surface of the positioned product at the laminating station 43. When the product moves to the pressing station 44, the product to which the adhesive has been attached is pressed at the pressing station 44 to fix the adhesive on the surface of the product. The transfer station 45 is used to transport the product that has been pressed and moved to the transfer station 45 to the product placement area to enter the next process link.

[0034] See also Figure 2-Figure 4 In this embodiment, the positioning station 42, the bonding station 43, the pressing station 44 and the transfer station 45 are arranged in a counterclockwise order as an example for detailed description.

[0035] Please continue reading Figure 2-Figure 4 The transfer station 45 also includes a fourth transmission device 451 having a fourth movable end installed on the workbench 10 and a second material picking mechanism 452 installed at the fourth movable end of the fourth transmission device 451.

[0036] The axis of the fourth transmission device 451 is parallel to the axis of the first transmission device 31 , that is, the motion trajectory of the fourth active end of the fourth transmission device 451 is parallel to the motion trajectory of the first active end of the first transmission device 31 .

[0037] More specifically, the fourth transmission device 451 includes a fourth motor and a fourth guide rail. The fourth guide rail is driven by the fourth motor and drives the fourth movable end disposed on the fourth guide rail to perform reciprocating motion along the fourth guide rail.

[0038] Please continue reading Figure 2-Figure 4 The second material taking mechanism 452 further includes a second cylinder 4521 having a second free end and a second pneumatic clamp 4522. The second cylinder 4521 is installed at the fourth movable end of the fourth transmission device 451. The second pneumatic clamp 4522 is installed at the second free end of the second cylinder 4521, and the second pneumatic clamp 4522 is used to clamp the product with adhesive bonded on the turntable unit 40 and place it in the product placement area.

[0039] In other embodiments, the second material picking mechanism 452 may also include a second cylinder 4521 having a second free end and a second pneumatic suction cup. The second cylinder 4521 is mounted on the second movable end of the second transmission device 32, and the second pneumatic suction cup is mounted on the second free end of the second cylinder 4521. The second pneumatic suction cup is used to clamp the product with adhesive bonded on the turntable unit 40 and place it in the product placement area.

[0040] The transfer station 45 further includes a connecting member 453. The connecting member 453 is vertically arranged, the lower end of the connecting member 453 is mounted on the workbench 10, and the fourth transmission device 451 is mounted on the upper end of the connecting member 453. The connecting member 453 supports the fourth transmission device 451 and provides an operating space for the second material taking mechanism 452 in the vertical direction.

[0041] See also Figure 2-Figure 4 The feeding unit 50 includes a third transmission device 51 with a third movable end installed on the workbench 10 and a discharge mechanism 52 installed on the third movable end of the third transmission device 51.

[0042] More specifically, the third transmission device 51 includes a third motor and a third guide rail. The third guide rail is driven by the third motor and drives the third movable end disposed on the third guide rail to reciprocate along the third guide rail.

[0043] The axis of the third transmission device 51 is parallel to the axis of the second transmission device 32 , that is, the motion trajectory of the third active end of the third transmission device 51 is parallel to the motion trajectory of the second active end of the second transmission device 32 .

[0044] Please continue reading Figure 2-Figure 4 Furthermore, the material discharging mechanism 52 further comprises a third cylinder 521 having a third free end and a third pneumatic clamp 522. The third cylinder 521 is mounted on the third movable end of the third transmission device 51. The third pneumatic clamp 522 is mounted on the third free end of the third cylinder 521, and the third pneumatic clamp 522 is used to clamp the product with adhesive bonded to the product placement area and put it back to the production line.

[0045] In other embodiments, the material discharging mechanism 52 may further include a third cylinder 521 having a third free end and a third pneumatic suction cup. The third cylinder 521 is mounted on the third movable end of the third transmission device 51. The third pneumatic suction cup is mounted on the third free end of the third cylinder 521, and the third pneumatic suction cup is used to suck the product with adhesive bonded to the product placement area and put it back on the production line.

[0046] See also Figure 1 and Figure 2-Figure 4 The automatic adhesive laminating machine further includes a control unit 60 and a control panel 70. The control unit 60 is connected to and controls the material picking unit 20, the material taking unit 30, the turntable unit 40 and the material feeding unit 50. The control panel 70 is electrically connected to the control unit 60 and displays the operating status of the automatic adhesive laminating machine, and the parameters of the automatic adhesive laminating machine are set and the operation or stop of the machine are controlled on the control panel 70.

[0047] Please continue reading Figure 1 The automatic adhesive laminating machine further comprises a bracket 80 and a housing 90. The workbench 10 and the control unit 60 are mounted on the bracket 80. The housing 90 covers the outside of the workbench 10 and the control panel 70 is mounted on the housing 90.

[0048] See also Figure 1 and Figure 2-Figure 4When the utility model is used, first, the second movable end of the second transmission device 32 of the material picking unit 30 moves to the top of the production line, and the first material picking mechanism 33 clamps the product from the production line. Then, the second movable end of the second transmission device 32 drives the clamped product and places it on the product fixture on the positioning station 42 moved to the turntable unit 40. Then, the turntable 41 rotates counterclockwise to drive the product on the product fixture to move to the bonding station 43, and at the same time, the material picking mechanism 22 of the material picking unit 20 peels off the protective film of the adhesive, and under the cooperation of the first transmission device 31 and the second transmission device 32 of the material picking unit 30, the adhesive with the protective film peeled off is transported to the bonding station 43 through the material picking mechanism 33 and bonded to one surface of the product on the product fixture. Then, the pressing station 44 presses the product that has been bonded to the adhesive and moves counterclockwise to the pressing station 44 to strengthen the fixation of the adhesive. Next, the second material-picking mechanism 452 of the transfer station 45 clamps the product with the adhesive backing fixed, and transports the product with the adhesive backing fixed thereto to the product placement area under the drive of the fourth transmission device 451 of the second material-picking mechanism 452. Finally, the material-discharging mechanism 52 of the feeding unit 50 clamps the product with the adhesive backing fixed in the product placement area, and puts the product with the adhesive backing fixed back onto the production line under the drive of the third transmission device 51. At this point, the automatic adhesive bonding action is completed.

[0049] In this embodiment, while the turntable of the turntable unit 40 rotates synchronously, the material taking unit 30 synchronously clamps the product from the assembly line, and while the turntable of the turntable unit 40 rotates synchronously, the material dispensing unit 20 synchronously peels off the protective film of the adhesive on the dispensing tray 21 for subsequent application of the adhesive on the product. The above actions are performed synchronously, saving waiting time and greatly improving production efficiency.

[0050] The automatic adhesive laminating machine provided by the utility model not only has a simple structure, but also can realize full-automatic adhesive laminating, thereby greatly improving production efficiency and product qualification rate, and greatly saving manufacturing costs for enterprises.

[0051] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. An automatic adhesive laminating machine, comprising a workbench and a material picking unit, a material taking unit, a turntable unit and a material feeding unit sequentially arranged on the workbench, characterized in that: The material dispensing unit includes a material dispensing tray for placing the adhesive backing and a material dispensing mechanism for peeling off the protective film of the adhesive backing, the material picking unit includes a first transmission device with a first movable end installed on the workbench, a second transmission device with a second movable end installed on the first movable end of the first transmission device, and a first material picking mechanism installed on the second movable end of the second transmission device, the turntable unit includes a rotatable turntable installed on the workbench and a positioning station, a bonding station, a pressing station and a transfer station arranged in a counterclockwise or clockwise order around the turntable, the turntable is used to move the product in sequence along the positioning station, the bonding station, the pressing station and the transfer station, the material picking unit is used to take products from the assembly line, the turntable unit is used to stick the adhesive backing peeled off the protective film of the material dispensing unit on the product, and the feeding unit is used to send the product with the adhesive backing back to the assembly line.

2. The automatic adhesive laminating machine according to claim 1, characterized in that: The feeding unit comprises a third transmission device with a third movable end installed on the workbench and a material discharge mechanism installed on the third movable end of the third transmission device.

3. The automatic adhesive laminating machine according to claim 2, characterized in that: The axis of the third transmission device is parallel to the axis of the second transmission device.

4. The automatic adhesive laminating machine according to claim 1, characterized in that: The axis of the first transmission device is perpendicular to the axis of the second transmission device.

5. The automatic adhesive laminating machine according to claim 1, characterized in that: The first material picking mechanism includes a first cylinder with a first free end and a first pneumatic clamp, the first cylinder is installed on the second movable end of the second transmission device, and the first pneumatic clamp is installed on the first free end of the first cylinder.

6. The automatic adhesive laminating machine according to claim 1, characterized in that: The transfer station includes a fourth transmission device having a fourth movable end installed on the workbench and a second material picking mechanism installed at the fourth movable end of the fourth transmission device.

7. The automatic adhesive laminating machine according to claim 6, characterized in that: The transfer station also includes a connecting piece, which is installed on the workbench, and the fourth transmission device is installed on the connecting piece.

8. The automatic adhesive laminating machine according to claim 6, characterized in that: The second material picking mechanism includes a second cylinder with a second free end and a second pneumatic clamp, the second cylinder is installed on the fourth movable end of the fourth transmission device, and the second pneumatic clamp is installed on the second free end of the second cylinder.

9. The automatic adhesive laminating machine according to claim 1, characterized in that: The automatic adhesive laminating machine also includes a control unit and a control panel. The control unit is connected to and controls the material picking unit, the material taking unit, the turntable unit and the feeding unit. The control panel is electrically connected to the control unit and displays the operating status of the automatic adhesive laminating machine.

10. The automatic adhesive laminating machine according to claim 9, characterized in that: The automatic adhesive laminating machine further comprises a bracket and a shell, the workbench and the control unit are mounted on the bracket, the shell covers the outside of the workbench and the control panel is mounted on the shell.