Automatic adhesive tape sticking machine

Abstract

The utility model belongs to the technical field of adhesive tape sticking, and particularly relates to an automatic adhesive tape sticking machine which comprises a base, a workbench, a portal frame, a feeding mechanism, a movable frame and an adhesive tape sticking device, the portal frame is arranged on the base, the workbench is arranged on the base, the movable frame is arranged on a cross beam of the portal frame, and the cross beam is provided with a transverse movement driving mechanism; the feeding mechanism is arranged on the moving frame; the adhesive tape pasting device comprises a telescopic piece, a swing arm, an adhesive tape pasting mechanism, a shearing assembly and a pressing roller, the telescopic piece is fixedly arranged on the movable frame, the output end of the telescopic piece is hinged to one side of the swing arm, the other end of the swing arm is pivoted to the movable frame, a fixing plate is arranged on the bottom side of the swing arm, and the pressing roller is rotationally arranged on the fixing plate; the pasting plate is located on the side, close to the workbench, of the fixing plate, the power assembly is connected with the pasting plate, and the shearing assembly comprises a shearing driving piece and a cutter connected with the shearing driving piece. And the pasting requirements of workpieces on adhesive tapes with different lengths are met through automatic operation, and the pasting precision and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pasting adhesive paper, especially relates to an automatic adhesive paper pasting machine. BACKGROUND

[0002] In the past, the adhesive tape is generally pasted on electronic products by manual operation, but manual operation is prone to cause problems such as adhesive tape skewing, not being pasted tightly or low efficiency; with the development of science and technology, automatic equipment gradually replaces manual operation, and automatic operation is used to prevent the phenomenon of adhesive tape skewing or not being pasted tightly.

[0003] For example, the Chinese patent document with the publication number CN212151077U discloses a double-layer sealing conductive adhesive tape automatic pasting and covering equipment, which comprises a machine body, a motor, a conductive adhesive tape, a fixed block and an article to be pasted, the outer surface of the machine body is fixedly provided with the motor, the output end of the motor is installed with a first roller, the outer surface of the first roller is connected with a conveying belt, the outer surface of the conveying belt is fixedly provided with a protruding block, and the outer surface of the conveying belt is placed with the article to be pasted, the top surface of the machine body is penetrated by a pull rod, and the bottom end surface of the pull rod is fixedly connected with a first return spring. When the conductive adhesive tape is pasted and covered on the article to be pasted, the article to be pasted is placed on the conveying belt, the adhesive tape is placed on the article to be pasted by pulling the adhesive tape, the conveying belt moves to make the second roller extrude the adhesive tape, and the effect of automatic pasting and covering is achieved, and the problems such as skewing or not being pasted tightly are avoided.

[0004] In the technical scheme of the above patent document, the adhesive tape still needs to be pulled by manual operation and pasted on the article, the article to be pasted is conveyed by the conveying belt, the adhesive tape is extruded and completely pasted on the article by the second roller, and the knife blade is pressed downward to cut the adhesive tape towards the workpiece, and this pasting and covering mode cannot meet the pasting demand of the article on adhesive tapes of different lengths. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic adhesive paper pasting machine, and solves the problem that the existing adhesive tape pasting and covering equipment cannot meet the pasting demand of the article on adhesive tapes of different lengths.

[0006] To achieve the above object, the utility model discloses a kind of automatic rubber paper pasting machine, including base, workbench, portal frame, feeding mechanism, moving frame and rubber tape pasting device, the portal frame is located on the base, the workbench is located on the base, and it is located at the bottom side of the portal frame, the moving frame is located on the beam of the portal frame, the beam is equipped with horizontal shift driving mechanism, for driving the moving frame translation;The feeding mechanism is located on the moving frame, for conveying rubber tape to rubber tape pasting device;The rubber tape pasting device includes telescopic piece, swing arm, rubber tape pasting mechanism, shearing assembly and compression roller, the telescopic piece is fixedly arranged on the moving frame, the output end of the telescopic piece is hinged one side of the swing arm, the other end of the swing arm is pivotally connected with the moving frame, a fixed plate is arranged on the bottom side of the swing arm, the compression roller is rotatably arranged on the bottom of the fixed plate, the rubber tape pasting mechanism is arranged on the swing arm, and includes power component and pasting plate, the pasting plate is located on the side of the fixed plate close to the workbench, the power component is connected with the pasting plate, for driving the pasting plate to move downward and paste rubber tape to workpiece clamped on the workbench, the shearing assembly includes shearing driving part and cutter, the shearing driving part is arranged on one side of the fixed plate, and is connected with the cutter, for driving the cutter to cut off rubber tape.

[0007] Further, the swing arm is provided with a tensioning assembly, and the tensioning assembly is arranged between the feeding mechanism and the rubber tape pasting mechanism.

[0008] Further, the power component includes a downward driving part, a mounting seat and a sliding assembly, the output end of the downward driving part is connected with the mounting seat, the mounting seat is provided with the sliding assembly, the sliding assembly is connected with the pasting plate, for driving the pasting plate to move away from or close to the fixed plate.

[0009] Further, the sliding assembly includes a sliding cylinder and a guide rail, the guide rail is fixedly arranged on the mounting seat, one end of the sliding cylinder is slidably connected with the guide rail, and the other end is connected with the pasting plate.

[0010] Further, the mounting seat extends to the sliding cylinder direction and has two side plates, the two side plates form a limiting groove, the sliding cylinder is provided with a limiting block extending into the limiting groove, and the two side plates are respectively provided with limiting bolts.

[0011] Further, the compression roller and the fixed plate are further provided with an empty slot for avoiding the cutter;The bottom side of the cutter is provided with an inclined surface.

[0012] Further, the moving frame is further connected with a lifting assembly, and one side of the lifting assembly is connected with the horizontal shift driving mechanism.

[0013] Further, the transverse movement driving mechanism comprises a transverse movement driving member, a driving wheel, a driven wheel, a connecting seat and a transmission belt, the driving wheel and the driven wheel are arranged at two ends of the cross beam respectively, the transmission belt connects the driving wheel and the driven wheel, the transverse movement driving member is connected with the driving wheel, the connecting seat is arranged at one end of the transmission belt, and the cross beam is further provided with a track, and the connecting seat is slidably connected with the track.

[0014] Further, the base is provided with a longitudinal driving assembly on the top side, and the longitudinal driving assembly is connected with the workbench and used for driving the workbench to move.

[0015] The automatic rubber paper pasting machine provided in the embodiment of the utility model has at least the following technical effects:

[0016] The power assembly of the rubber belt bonding mechanism drives the pasting plate to move downwards and paste the free end of the rubber belt on the workpiece; at this time, the transverse movement driving mechanism drives the moving frame to move horizontally, and drives the swing arm to move together, so that the pasting plate drives the rubber belt to be continuously pasted on the workpiece along the movement direction, and the pressure roller moves synchronously with the swing arm to roll the rubber belt, so that the rubber belt is completely pasted on the workpiece, and the pasting quality is improved; when the rubber belt on the workpiece is about to be pasted, the power assembly drives the pasting plate to reset, the shearing driving member drives the cutter to be close to the rubber belt and cut off, and then the transverse movement driving mechanism drives the swing arm to continue to move horizontally for a distance, and the pressure roller makes the cut-off rubber belt completely paste on the workpiece. Through the automatic operation of the equipment, the demand of the workpiece for the rubber belt of a specific length is met, and the pasting precision and efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor of the ordinary skilled in the art.

[0018] Figure 1 The utility model provides a perspective view of the automatic rubber paper pasting machine.

[0019] Figure 2 The utility model provides another perspective view of the automatic rubber paper pasting machine.

[0020] Figure 3 The utility model provides a perspective view of the automatic rubber paper pasting machine. Figure 2 The utility model provides a perspective view of the automatic rubber paper pasting machine.

[0021] Figure 4The structure diagram of the swing arm and the belt sticking mechanism of the automatic adhesive paper sticking machine is provided.

[0022] Figure 5 The structure diagram of the shearing assembly of the automatic adhesive paper sticking machine is provided.

[0023] Figure 6 The structure diagram of the horizontal movement driving mechanism of the automatic adhesive paper sticking machine is provided.

[0024] In the figure, 100, base, 110, workbench, 111, longitudinal driving assembly, 120, gantry, 121, track, 130, horizontal movement driving mechanism, 131, horizontal movement driving piece, 132, driving wheel, 133, driven wheel, 134, transmission belt, 135, connecting seat, 140, moving frame, 150, lifting assembly;

[0025] 200, feeding mechanism;

[0026] 300, adhesive tape sticking device, 310, telescopic piece, 320, swing arm, 321, tensioning assembly, 330, shearing assembly, 331, shearing driving piece, 332, cutter, 333, inclined surface, 340, compression roller, 350, fixed plate, 351, empty slot;

[0027] 400, adhesive tape sticking mechanism, 410, power assembly, 420, sticking plate, 430, downward driving piece, 440, mounting seat, 441, side plate, 442, limiting bolt, 443, limiting groove, 450, sliding assembly, 451, sliding cylinder, 452, guide rail, 453, limiting block. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0031] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0032] In an embodiment of the automatic adhesive tape sticking machine of the present application, please refer to Figures 1-6 The automatic adhesive tape sticking machine comprises a base 100, a workbench 110, a gantry 120, a feeding mechanism 200, a moving frame 140 and an adhesive tape sticking device 300. The gantry 120 is arranged on the base 100, the workbench 110 is arranged on the base 100 and at the bottom side of the gantry 120, and the moving frame 140 is arranged on the cross beam of the gantry 120. The cross beam is provided with a transverse driving mechanism 130 for driving the moving frame 140 to translate. The feeding mechanism 200 is arranged on the moving frame 140 and is used for feeding adhesive tape to the adhesive tape sticking device 300. The adhesive tape sticking device 300 comprises a telescopic piece 310, a swing arm 320, an adhesive tape sticking mechanism 400, a shearing assembly 330 and a compression roller 340. The telescopic piece 310 is fixedly arranged on the moving frame 140, the output end of the telescopic piece 310 is hingedly connected to one side of the swing arm 320, and the other end of the swing arm 320 is pivotally connected to the moving frame 140. A fixed plate 350 is arranged at the bottom side of the swing arm 320, and the compression roller 340 is rotatably arranged at the bottom of the fixed plate 350. The adhesive tape sticking mechanism 400 is arranged on the swing arm 320 and comprises a power assembly 410 and a sticking plate 420. The sticking plate 420 is located at the side of the fixed plate 350 close to the workbench 110, and the power assembly 410 is connected to the sticking plate 420 and is used for driving the sticking plate 420 to move downward to stick the adhesive tape to the workpiece clamped on the workbench 110. The shearing assembly 330 comprises a shearing driving piece 331 and a cutter 332. The shearing driving piece 331 is arranged at one side of the fixed plate 350 and is connected to the cutter 332, and is used for driving the cutter 332 to cut the adhesive tape.

[0033] Specifically, the telescopic part 310 drives the swing arm 320 to rotate downward, so that the compression roller 340 contacts the workpiece clamped on the workbench 110, and the power assembly 410 of the adhesive tape bonding mechanism drives the laminating plate 420 to move downward and paste the free end of the adhesive tape on the workpiece; at this time, the transverse driving mechanism 130 drives the moving frame 140 to translate, thereby driving the swing arm 320 to move together, so that the laminating plate 420 drives the adhesive tape to be continuously pasted on the workpiece along the movement direction, and the compression roller 340 moves synchronously with the swing arm 320 during the movement, so as to roll the adhesive tape and make the adhesive tape completely paste on the workpiece, thereby improving the pasting quality; when the adhesive tape on the workpiece is about to be pasted, the power assembly 410 drives the laminating plate 420 to reset, the shearing driving part 331 drives the cutter 332 to approach the adhesive tape and cut off, and then the transverse driving mechanism 130 drives the swing arm 320 to continue to translate for a distance, so that the cut-off adhesive tape is completely pasted on the workpiece. Through the automatic operation of the equipment, the demand of the workpiece for the adhesive tape of a specific length is met, and the pasting precision and efficiency are improved.

[0034] Further, the swing arm 320 is provided with a tensioning assembly 321, which is arranged between the feeding mechanism 200 and the adhesive tape pasting mechanism 400. Specifically, the tensioning assembly 321 keeps the adhesive tape at a certain tension during the conveying process, so as to ensure that the adhesive tape is stably conveyed to the adhesive tape pasting mechanism 400.

[0035] Further, the power assembly 410 comprises a downward driving part 430, a mounting seat 440 and a sliding assembly 450, the output end of the downward driving part 430 is connected with the mounting seat 440, the mounting seat 440 is provided with the sliding assembly 450, the sliding assembly 450 is connected with the laminating plate 420 and is used for driving the laminating plate 420 to move away from or approach the fixed plate 350. Specifically, the downward driving part 430 drives the sliding assembly 450 and the laminating plate 420 to move downward and approach the compression roller 340, and then the sliding assembly 450 drives the laminating plate 420 to slide away from the fixed plate 350 and to descend for a distance to contact the workpiece, so that a distance is kept between the bottom end of the laminating plate 420 and the compression roller 340, thereby avoiding interference during the continuous pasting of the adhesive tape. When the power assembly 410 drives the laminating plate 420 to ascend and slide to reset to approach the fixed plate 350, the adhesive tape connected with the compression roller 340 is kept at a certain tension, thereby facilitating the cutting assembly 330 to cut off.

[0036] Further, the sliding assembly 450 comprises a sliding cylinder 451 and a guide rail 452, the guide rail 452 is fixedly arranged on the mounting seat 440, and the sliding cylinder 451 is slidably connected with one end of the guide rail 452 and is connected with the other end of the laminating plate 420. Specifically, the sliding cylinder 451 drives the laminating plate 420 to reciprocate along the guide rail 452.

[0037] Further, the mounting base 440 extends in the direction of the sliding cylinder 451 with two side plates 441, which form a limiting groove 443, and the sliding cylinder 451 is provided with a limiting block 453 extending into the limiting groove 443, and the two side plates 441 are respectively provided with limiting bolts 442. Specifically, the end of the limiting bolt 442 provided on each side plate can limit the sliding stroke of the sliding cylinder 451, and ensure the accuracy of the starting point and the end point of the reciprocating movement of the sliding cylinder 451.

[0038] Further, the space avoiding groove 351 is further provided between the compression roller 340 and the fixed plate 350, for avoiding the cutting knife 332; and the bottom side of the cutting knife 332 is provided with an inclined surface 333. Specifically, the space avoiding groove 351 makes the shearing driving part 31 drive the cutting knife 332 to completely cut the adhesive tape, and the cut adhesive tape is adhered to the inclined surface 333 of the cutting knife, avoiding the cut adhesive tapes from being adhered to each other and generating wrinkles during the movement of the compression roller 340.

[0039] Further, the moving frame 140 is further connected with the lifting assembly 150, and one side of the lifting assembly 150 is connected with the transverse movement driving mechanism 130. Specifically, the lifting assembly 150 is connected with the moving frame 140, drives the moving frame 140 to ascend and descend, and drives the adhesive tape pasting device 300 to move up and down, so that the adhesive tape pasting device 300 can be used to paste adhesive tapes on workpieces with different thicknesses.

[0040] Further, the transverse movement driving mechanism 130 comprises a transverse movement driving part 131, a driving wheel 132, a driven wheel 133, a connecting seat 135 and a transmission belt 134, the driving wheel 132 and the driven wheel 133 are respectively arranged at the two ends of the cross beam, the transmission belt 134 is connected with the driving wheel 132 and the driven wheel 133, the transverse movement driving part 131 is connected with the driving wheel 132, the connecting seat 135 is arranged at one end of the transmission belt 134, and the cross beam is further provided with a track 121, and the connecting seat 135 is slidably connected with the track 121; and the lifting assembly 150 is arranged at the side of the connecting seat 135 away from the transmission belt 134. Specifically, the transverse movement driving part 131 drives the driving wheel 132 to rotate, drives the transmission belt 134 to rotate, drives the connecting seat 135 to move along the track 121 with the transmission belt 134, and drives the lifting assembly 150 and the moving frame 140 to move together.

[0041] Further, the top side of the base 100 is provided with a longitudinal driving assembly 111 connected with the workbench 110, for driving the workbench 110 to move. Specifically, the longitudinal driving assembly 111 drives the workbench 110 to move longitudinally, so that the adhesive tape pasting device 300 can paste adhesive tapes on workpieces clamped on the workbench for multiple times, reduces the clamping times, and improves the pasting efficiency.

[0042] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic gummed paper sticking machine characterized by: The device comprises a base, a workbench, a gantry, a feeding mechanism, a moving frame and a tape sticking device. The gantry is arranged on the base. The workbench is arranged on the base and at the bottom side of the gantry. The moving frame is arranged on the crossbeam of the gantry. The crossbeam is provided with a transverse driving mechanism for driving the moving frame to translate. The feeding mechanism is arranged on the moving frame for feeding the tape to the tape sticking device. The tape sticking device comprises a telescopic member, a swing arm, a tape sticking mechanism, a shearing assembly and a pressure roller. The telescopic member is fixedly arranged on the moving frame. The output end of the telescopic member is hingedly connected to one side of the swing arm. The other end of the swing arm is pivotally connected to the moving frame. A fixed plate is arranged at the bottom side of the swing arm. The pressure roller is rotatably arranged at the bottom of the fixed plate. The tape sticking mechanism is arranged on the swing arm and comprises a power assembly and a sticking plate. The sticking plate is arranged at the side of the fixed plate close to the workbench. The power assembly is connected to the sticking plate for driving the sticking plate to move downward to stick the tape to the workpiece clamped on the workbench. The shearing assembly comprises a shearing driving member and a cutter. The shearing driving member is arranged at one side of the fixed plate and connected to the cutter for driving the cutter to cut the tape.

2. The automatic paper taping machine of claim 1, wherein: A tensioning assembly is arranged on the swing arm and between the feeding mechanism and the tape sticking mechanism.

3. The automatic paper taping machine of claim 1, wherein: The power assembly comprises a downward driving member, a mounting seat and a sliding assembly. The output end of the downward driving member is connected to the mounting seat. The mounting seat is provided with the sliding assembly. The sliding assembly is connected to the sticking plate for driving the sticking plate to move away from or close to the fixed plate.

4. The automatic taping machine of claim 3, wherein: The sliding assembly comprises a sliding cylinder and a guide rail. The guide rail is fixedly arranged on the mounting seat. One end of the sliding cylinder is slidably connected to the guide rail. The other end of the sliding cylinder is connected to the sticking plate.

5. The automatic taping machine of claim 4, wherein: The mounting seat extends to the direction of the sliding cylinder and is provided with two side plates. The two side plates form a limiting groove. The sliding cylinder is provided with a limiting block extending into the limiting groove. The two side plates are respectively provided with limiting bolts.

6. The automatic paper taping machine of claim 1, wherein: An emptying groove is further arranged between the pressure roller and the fixed plate for avoiding the cutter.

7. The automatic taping machine of claim 1, wherein: The bottom side of the cutter is provided with an inclined surface.

8. The automatic taping machine of claim 7, wherein: The moving frame is further connected to a lifting assembly. One side of the lifting assembly is connected to the transverse driving mechanism.

9. The automatic taping machine of claim 1, wherein: The transverse driving mechanism comprises a transverse driving member, a driving wheel, a driven wheel, a connecting seat and a transmission belt. The driving wheel and the driven wheel are respectively arranged at the two ends of the crossbeam. The transmission belt is connected to the driving wheel and the driven wheel. The transverse driving member is connected to the driving wheel. The connecting seat is arranged at one end of the transmission belt. The crossbeam is further provided with a track. The connecting seat is slidably connected to the track. The lifting assembly is arranged at the side of the connecting seat away from the transmission belt. The top side of the base is provided with a longitudinal driving assembly. The longitudinal driving assembly is connected to the workbench for driving the workbench to move.

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