A rubber bonding device

Abstract

The utility model relates to a pasting rubber equipment technical field especially relates to a pasting rubber device. The pasting rubber device includes support, walking mechanism, elevating drive part and elastic guide glue placing assembly, the walking mechanism sets up on the support, and its walking part is along the length direction of support movable setting, the fixed end of elevating drive part is connected with walking part, and elevating operation end is connected with elastic guide glue placing assembly, the flat plate for placing the product to be pasted rubber is set up in the length direction of support, the flat plate and the product to be pasted rubber all are located in the below of elevating drive part linkage elastic guide glue placing assembly elevating direction. The utility model not only can paste the adhesive tape densely on the diaphragm, ensures that there is no bubble and no wrinkle to paste, and the ideal paste effect, can also satisfy the fixed length cutting demand to the adhesive tape.

Description

Technical Field

[0001] This utility model relates to the field of adhesive application equipment technology, and in particular to an adhesive application device. Background Technology

[0002] Before industrial membrane sheets are rolled into filter cartridges, a folding process is required. However, this folding process can easily damage the membrane at the fold lines. Therefore, to reduce damage at the fold lines, an adhesive tape application process is needed beforehand at the pre-folded areas.

[0003] Currently, the tape application process often involves using a vacuum suction cup to pick up the tape before sticking it onto the pre-folded area of ​​the diaphragm. However, using a vacuum suction cup as the tape application equipment often has the following problems: 1) The adhesion effect is not ideal, mainly due to air bubbles in the tape stuck to the diaphragm; 2) It is difficult to meet the requirements for fixed-length tape cutting.

[0004] Therefore, it is necessary to provide an adhesive application device to solve the problems of unsatisfactory adhesion effect and difficulty in meeting the requirements for fixed-length cutting of adhesive tape in the existing adhesive tape application process. Utility Model Content

[0005] The purpose of this utility model is to provide an adhesive application device, the specific technical solution of which is as follows: An adhesive applicator includes a bracket, a walking mechanism, a lifting drive component, and an elastic guide adhesive dispensing assembly; The walking mechanism is mounted on the support, and its walking components are movable along the length of the support. The fixed end of the lifting drive component is connected to the walking component, while the lifting working end is connected to the elastic guide adhesive dispensing assembly. A flat plate for placing the product to be applied adhesive is provided along the length of the bracket; both the flat plate and the product to be applied adhesive are located below the lifting drive component in the lifting direction of the elastic guide adhesive dispensing assembly.

[0006] Optionally, the elastic guide dispensing assembly includes a support plate, a unwinding shaft, and an elastic guide dispensing mechanism; The support plate is connected to the lifting working end of the lifting drive component; The unwinding shaft is mounted on the support plate; The elastic guide unwinding mechanism is disposed on the support plate and located below the unwinding shaft.

[0007] Optionally, the elastic guide dispensing mechanism includes a movable plate, a swing arm drive, a guide wheel, and an elastic pressure roller; The movable plate is rotatably connected to the bearing plate at one end near the unwinding shaft via a first connecting shaft. The guide wheel is rotatably mounted on the first connecting shaft; One end of the swing arm drive is connected to the bearing plate via a rotary shaft, while the other end is connected to the end of the movable plate away from the first connecting shaft. The elastic pressure roller includes an elastic component and a pressure roller body; the elastic component includes a first mounting seat, a second mounting seat, and an elastic element disposed between the two; the first mounting seat is fixedly disposed on the movable plate; one end of the second mounting seat is rotatably disposed on the movable plate via a second connecting shaft, while the other end extends to the outer side of the outer end of the movable plate and is provided with a third connecting shaft; the pressure roller body is rotatably disposed on the third connecting shaft.

[0008] Optionally, the adhesive applicator further includes a cutting blade; the cutting blade is disposed on the support plate and is located adjacent to the rear end of the pressure roller body in the adhesive application direction; the cutting edge of the cutting blade is inclined towards the pressure roller body.

[0009] Optionally, the adhesive applicator further includes a limiting seat; the limiting seat is disposed on the support plate and located above the movable plate.

[0010] Optionally, the adhesive application device further includes an auxiliary adhesive application assembly; the auxiliary adhesive application assembly includes a first telescopic drive component and an auxiliary pressure roller; the fixed end of the first telescopic drive component is connected to the support plate, while the telescopic working end is connected to the auxiliary pressure roller through a fourth connecting shaft; the auxiliary pressure roller is rotatably mounted on the fourth connecting shaft.

[0011] Optionally, the walking mechanism includes a servo motor, a walking component, and a guide rail; the guide rail is disposed on the support along the length direction of the support; the walking component is slidably disposed on the guide rail; the servo motor is disposed on the support, and its drive end is connected to the walking component.

[0012] Optionally, the adhesive applicator further includes a telescopic pressing assembly; the telescopic pressing assembly consists of two sets, which are respectively disposed at both ends of the support along its length; each set of the telescopic pressing assembly includes a second telescopic drive member and a pressure block; the fixed end of the second telescopic drive member is connected to the support, while the telescopic end is disposed facing the product to be adhesived on the flat plate; the pressure block is disposed at the telescopic end.

[0013] Optionally, the adhesive applicator further includes a PLC controller; the PLC controller is mounted on the bracket; the lifting drive, the swing arm drive, the first telescopic drive, the servo motor, and the second telescopic drive are all connected to the PLC controller.

[0014] Optionally, the first telescopic drive component includes a telescopic drive hydraulic cylinder, a telescopic drive air cylinder, or a telescopic drive motor. The swing arm drive component includes a swing arm drive cylinder, a swing arm drive hydraulic cylinder, or a swing arm drive motor. The lifting drive component includes a lifting drive hydraulic cylinder, a lifting drive air cylinder, or a lifting drive motor; The second telescopic drive component includes a telescopic drive hydraulic cylinder, a telescopic drive air cylinder, or a telescopic drive motor.

[0015] The application of the technical solution of this utility model has at least the following beneficial effects: (1) The adhesive applicator provided by this utility model can firmly adhere the adhesive tape to the diaphragm, ensuring that the adhesive tape is free of bubbles and wrinkles, and achieving an ideal adhesive effect. Specifically, this utility model first moves the walking mechanism in sequence, linking the lifting drive and the elastic guide adhesive dispensing component, to the starting point of the adhesive position corresponding to the product to be adhesiveped (such as the diaphragm) on the flat plate. Then, the lifting drive is linked to the elastic guide adhesive dispensing component to descend until the adhesive tape is elastically pressed onto the starting point of the adhesive position corresponding to the product to be adhesiveped by the elastic guide adhesive dispensing component. Finally, the walking mechanism is linked to the lifting drive and the elastic guide adhesive dispensing component in sequence to complete the adhesive tape application operation for the required length of adhesive tape (such as the end point of the adhesive position) corresponding to the adhesive position of the product to be adhesiveped.

[0016] (2) In this utility model, the cutting blade is set at the rear end of the pressure roller body in the adhesive pressing direction, and its blade direction is inclined towards the pressure roller body. This makes it convenient for the lifting drive component to lift the elastic guide adhesive dispensing component when the adhesive tape length required for the product to be adhesive is completed, and the cutting blade cuts the tape accordingly, thereby meeting the fixed length cutting requirements of the tape.

[0017] (3) The present invention is provided with a limiting seat to facilitate the limiting of the elastic guide glue dispensing mechanism and avoid excessive adjustment range leading to tape tangling.

[0018] (4) The auxiliary adhesive application component used in this utility model includes a first telescopic drive and an auxiliary pressure roller, which facilitates the first telescopic drive to drive the auxiliary pressure roller to press against the tape after the tape is cut, and the auxiliary pressure roller is rolled and compacted by the walking mechanism to ensure that the tape tail is firmly adhered to the film and does not curl or wrinkle.

[0019] (5) The telescopic pressing component used in this utility model can press the product to be applied by telescopic adjustment, ensuring that the tape application operation is completed smoothly.

[0020] (6) The PLC controller used in this utility model facilitates the intelligent operation of the adhesive applicator.

[0021] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the adhesive application device in the embodiment during adhesive application. Figure 2 This is a partial structural diagram of an adhesive applicator in one of the embodiments; Figure 3 This is a partial structural diagram of an adhesive applicator in one of the embodiments; Reference numerals: 1. Bracket; 1.1. Flat plate; 2. Walking mechanism; 2.1. Walking component; 2.2. Guide rail; 3. Lifting drive component; 4. Elastic guide adhesive dispensing assembly; 4.1. Bearing plate; 4.2. Unwinding spool; 4.3. Elastic guide adhesive dispensing mechanism; 4.3.1. Movable plate; 4.3.2. Swing arm drive component; 4.3.3. Guide wheel; 4.3.4. Elastic pressure roller; 4.3.4.1. Pressure roller body; 4.3.4.2. First mounting base; 4.3.4.3. Second mounting base; 4.3.4.4. Elastic component; 5. Cutting knife; 6. Limiting seat; 7. Auxiliary adhesive application assembly; 7.1. First telescopic drive component; 7.2. Auxiliary pressure roller; 8. Telescopic pressing assembly; 8.1. Second telescopic drive component; 8.2. Pressure block; Q. Adhesive tape roll. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: See Figures 1-3 An adhesive applicator includes a bracket 1, a walking mechanism 2, a lifting drive component 3 (specifically a lifting drive cylinder) and an elastic guide adhesive dispensing assembly 4. The walking mechanism 2 is mounted on the support 1, and its walking component 2.1 is movable along the length of the support 1; The fixed end of the lifting drive component 3 is connected to the walking component 2.1, while the lifting working end is connected to the elastic guide adhesive dispensing assembly 4; A flat plate 1.1 for placing the product to be adhesiveped (such as a film) is provided along the length of the bracket 1; both the flat plate 1.1 and the product to be adhesiveped are located below the lifting drive 3 in the lifting direction of the elastic guide adhesive dispensing assembly 4.

[0026] The elastic guide glue dispensing assembly 4 includes a support plate 4.1, a roll unwinding shaft 4.2, and an elastic guide glue dispensing mechanism 4.3; The support plate 4.1 is connected to the lifting working end of the lifting drive component 3; The unwinding shaft 4.2 is mounted on the support plate 4.1 and is used to hold the tape roll Q; The elastic guide dispensing mechanism 4.3 is disposed on the bearing plate 4.1 and located below the unwinding shaft 4.2.

[0027] The elastic guide dispensing mechanism 4.3 includes a movable plate 4.3.1 (preferably a triangular movable plate 4.3.1 with all three corners set as rounded chamfers), a swing arm drive component 4.3.2 (specifically a swing arm drive cylinder), a guide wheel 4.3.3, and an elastic pressure wheel 4.3.4; The movable plate 4.3.1 is rotatably connected to the bearing plate 4.1 at one end near the unwinding shaft 4.2 via a first connecting shaft; The guide wheel 4.3.3 is rotatably mounted on the first connecting shaft and is used to provide guidance for the released tape; One end of the swing arm drive component 4.3.2 is connected to the bearing plate 4.1 via a rotary shaft, while the other end is connected to the end of the movable plate 4.3.1 away from the first connecting shaft; The elastic pressure roller 4.3.4 includes an elastic component and a pressure roller body 4.3.4.1; the elastic component includes a first mounting base 4.3.4.2, a second mounting base 4.3.4.3, and an elastic element 4.3.4.4 (such as a spring) disposed between the two; the first mounting base 4.3.4.2 is fixedly disposed on the movable plate 4.3.1; one end of the second mounting base 4.3.4.3 is rotatably disposed on the movable plate 4.3.1 via a second connecting shaft, while its other end extends to the outer side of the outer end of the movable plate 4.3.1 and is provided with a third connecting shaft; the pressure roller body 4.3.4.1 is rotatably disposed on the third connecting shaft; The swing arm drive 4.3.2 is used to drive the movable plate 4.3.1 to rotate along the first connecting shaft, thereby linking the first mounting base 4.3.4.2 to sequentially press the elastic member 4.3.4.4 and the second mounting base 4.3.4.3, thereby elastically pressing the pressure roller body 4.3.4.1 onto the starting point of the adhesive application position (such as the pre-crease position) of the product to be adhesiveped, so that the pressure roller body 4.3.4.1 can be rolled by the walking mechanism 2 to complete the adhesive application operation of the required tape length corresponding to the adhesive application position of the product to be adhesiveped.

[0028] The adhesive applicator also includes a cutting blade 5; the cutting blade 5 is disposed on the support plate 4.1 and is located adjacent to the rear end of the pressure roller body 4.3.4.1 in the adhesive application direction; the cutting edge of the cutting blade 5 is inclined towards the pressure roller body 4.3.4.1, so that when the adhesive tape of the required length is applied to the product to be applied, the lifting drive 3 is linked with the elastic guide adhesive dispensing component 4 to rise, and the cutting blade 5 cuts the tape accordingly, thereby meeting the requirement of fixed-length tape cutting; if the cutting edge of the cutting blade 5 is set vertically downward, it is easy to accidentally cut the tape.

[0029] The adhesive applicator also includes a limiting seat 6; the limiting seat 6 is disposed on the bearing plate 4.1 and located above the movable plate 4.3.1, which facilitates limiting the elastic guide adhesive dispensing mechanism 4.3 and avoids excessive adjustment range leading to tape tangling.

[0030] The adhesive applicator further includes an auxiliary adhesive applicator assembly 7; the auxiliary adhesive applicator assembly 7 includes a first telescopic drive component 7.1 (specifically a telescopic drive cylinder) and an auxiliary pressure roller 7.2; the fixed end of the first telescopic drive component 7.1 is connected to the support plate 4.1, while the telescopic working end is connected to the auxiliary pressure roller 7.2 via a fourth connecting shaft; the auxiliary pressure roller 7.2 is rotatably mounted on the fourth connecting shaft. The auxiliary adhesive applicator assembly 7 facilitates the application of the adhesive tape after cutting, by having the first telescopic drive component 7.1 drive the auxiliary pressure roller 7.2 to press against the tape, and by using the traveling mechanism 2 to link the auxiliary pressure roller 7.2 to roll and compact the cut end of the tape, ensuring that the tape tail firmly adheres to the film without lifting or wrinkling.

[0031] The walking mechanism 2 includes a servo motor, a walking component 2.1, and a guide rail 2.2; the guide rail 2.2 is arranged on the support 1 along the length direction of the support 1; the walking component 2.1 (specifically, a slide block) is slidably arranged on the guide rail 2.2; the servo motor is arranged on the support 1, and its drive end is connected to the walking component 2.1.

[0032] The adhesive application device further includes two sets of telescopic clamping components 8, each located at one end of the length of the support 1. Each set of telescopic clamping components 8 includes a second telescopic drive component 8.1 (specifically a telescopic drive cylinder) and a pressure block 8.2. The fixed end of the second telescopic drive component 8.1 is connected to the support 1, while the telescopic end faces the product to be applied on the flat plate 1.1. The pressure block 8.2 is located at the telescopic end. The telescopic clamping components 8 allow for adjustable clamping of the product to be applied, ensuring smooth tape application.

[0033] The adhesive application device also includes a PLC controller (not shown in the figure); the PLC controller is mounted on the bracket 1; the lifting drive 3, the swing arm drive 4.3.2, the first telescopic drive 7.1, the servo motor, and the second telescopic drive 8.1 are all connected to the PLC controller. Using a PLC controller facilitates intelligent operation of the adhesive application device.

[0034] The adhesive application device applies adhesive to the pre-crease position of the film as follows: Step S1: Lay the diaphragm on the flat plate 1.1, with the pre-folded position of the diaphragm along the length of the flat plate 1.1; use a PLC controller to control the telescopic pressing assembly 8 to press the diaphragm. Step S2: First, the PLC controller controls the walking mechanism 2 to move the lifting drive 3 and the elastic guide adhesive dispensing assembly 4 in sequence to move above the starting point of the pre-crease position of the film. Then, the PLC controller controls the lifting drive 3 to move the elastic guide adhesive dispensing assembly 4 down until the tape is elastically pressed onto the starting point of the pre-crease position by the elastic guide adhesive dispensing assembly 4. Finally, the PLC controller controls the walking mechanism 2 to move the lifting drive 3 and the elastic guide adhesive dispensing assembly 4 in sequence to complete the pasting operation of the required tape length (such as the end point of the pre-crease position) at the pre-crease position. Step S3: When the required tape length is applied, the PLC controller controls the lifting drive 3 to move up in conjunction with the elastic guide tape dispensing assembly 4, and the cutting blade 5 cuts the tape accordingly, thereby meeting the requirement for fixed-length tape cutting. Step S4: After the tape is cut, the first telescopic drive component 7.1 is controlled by the PLC controller to drive the auxiliary pressure roller 7.2 to press against the tape, and the walking mechanism 2 is controlled by the PLC controller to link with the auxiliary pressure roller 7.2 to roll and compact the tape at the cut end, so as to ensure that the tape tail is firmly adhered to the film and does not curl or wrinkle.

[0035] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A taping device, characterized by It includes a bracket (1), a walking mechanism (2), a lifting drive component (3), and an elastic guide adhesive dispensing assembly (4); The walking mechanism (2) is mounted on the support (1), and its walking component (2.1) is movable along the length of the support (1); The fixed end of the lifting drive component (3) is connected to the walking component (2.1), while the lifting working end is connected to the elastic guide adhesive dispensing assembly (4). A flat plate (1.1) for placing the product to be applied is provided along the length of the bracket (1); the flat plate (1.1) and the product to be applied are both located below the lifting drive (3) in the lifting direction of the elastic guide adhesive dispensing assembly (4).

2. The taping device of claim 1, wherein The elastic guide glue dispensing assembly (4) includes a support plate (4.1), a roll unwinding shaft (4.2), and an elastic guide glue dispensing mechanism (4.3). The support plate (4.1) is connected to the lifting working end of the lifting drive component (3); The unwinding shaft (4.2) is mounted on the bearing plate (4.1); The elastic guide dispensing mechanism (4.3) is disposed on the bearing plate (4.1) and located below the unwinding shaft (4.2).

3. The taping device of claim 2, wherein The elastic guide dispensing mechanism (4.3) includes a movable plate (4.3.1), a swing arm drive (4.3.2), a guide wheel (4.3.3), and an elastic pressure wheel (4.3.4). The movable plate (4.3.1) is rotatably connected to the bearing plate (4.1) at one end near the unwinding shaft (4.2) via a first connecting shaft; The guide wheel (4.3.3) is rotatably mounted on the first connecting shaft; One end of the swing arm drive (4.3.2) is connected to the bearing plate (4.1) via a rotary shaft, while the other end is connected to the end of the movable plate (4.3.1) away from the first connecting shaft; The elastic pressure roller (4.3.4) includes an elastic component and a pressure roller body (4.3.4.1); the elastic component includes a first mounting base (4.3.4.2), a second mounting base (4.3.4.3), and an elastic element (4.3.4.4) disposed between the two; the first mounting base (4.3.4.2) is fixedly disposed on the movable plate (4.3.1); one end of the second mounting base (4.3.4.3) is rotatably disposed on the movable plate (4.3.1) through a second connecting shaft, while the other end extends to the outer side of the outer end of the movable plate (4.3.1) and is provided with a third connecting shaft; the pressure roller body (4.3.4.1) is rotatably disposed on the third connecting shaft.

4. The taping device of claim 3, wherein It also includes a cutting blade (5); the cutting blade (5) is disposed on the support plate (4.1) and is disposed at the rear end of the pressure roller body (4.3.4.1) in the adhesive pressing direction; the cutting edge of the cutting blade (5) is inclined toward the pressure roller body (4.3.4.1).

5. The taping device of claim 3, wherein It also includes a limiting seat (6); the limiting seat (6) is disposed on the bearing plate (4.1) and located above the movable plate (4.3.1).

6. The taping device of claim 5, wherein It also includes an auxiliary adhesive application component (7); the auxiliary adhesive application component (7) includes a first telescopic drive component (7.1) and an auxiliary pressure roller (7.2); the fixed end of the first telescopic drive component (7.1) is connected to the bearing plate (4.1), while the telescopic working end is connected to the auxiliary pressure roller (7.2) through a fourth connecting shaft; the auxiliary pressure roller (7.2) is rotatably mounted on the fourth connecting shaft.

7. The taping device of claim 6, wherein the adhesive is a pressure sensitive adhesive. The walking mechanism (2) includes a servo motor, a walking component (2.1) and a guide rail (2.2); the guide rail (2.2) is arranged on the support (1) along the length direction of the support (1); the walking component (2.1) is slidably arranged on the guide rail (2.2); the servo motor is arranged on the support (1) and its driving end is connected to the walking component (2.1).

8. The taping device of claim 7, wherein the adhesive is a pressure sensitive adhesive. It also includes telescopic pressing components (8); there are two sets of telescopic pressing components (8), which are respectively set at both ends of the bracket (1) in the length direction; each set of telescopic pressing components (8) includes a second telescopic drive (8.1) and a pressure block (8.2); the fixed end of the second telescopic drive (8.1) is connected to the bracket (1), while the telescopic end is set facing the product to be glued on the flat plate (1.1); the pressure block (8.2) is set at the telescopic end.

9. The taping device of claim 8, wherein the adhesive is a pressure sensitive adhesive. It also includes a PLC controller; the PLC controller is mounted on the bracket (1); the lifting drive (3), the swing arm drive (4.3.2), the first telescopic drive (7.1), the servo motor and the second telescopic drive (8.1) are all connected to the PLC controller.

10. The taping device of claim 8 or 9, wherein The first telescopic drive component (7.1) includes a telescopic drive hydraulic cylinder, a telescopic drive air cylinder, or a telescopic drive motor; The swing arm drive component (4.3.2) includes a swing arm drive cylinder, a swing arm drive hydraulic cylinder, or a swing arm drive motor; The lifting drive component (3) includes a lifting drive hydraulic cylinder, a lifting drive air cylinder, or a lifting drive motor; The second telescopic drive component (8.1) includes a telescopic drive hydraulic cylinder, a telescopic drive air cylinder, or a telescopic drive motor.

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