CN216302846U

CN216302846U - Rubber strip unwinding and straightening mechanism of thermosensitive adhesive tape sticking machine

Info

Publication number: CN216302846U
Application number: CN202120900632.9U
Authority: CN
Inventors: 陈正良; 罗耿强; 姚锦斌
Original assignee: Fuzhou Chuangjie Industrial Technology Co ltd
Current assignee: Fuzhou Chuangjie Industrial Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-04-15
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a rubber strip unreeling and straightening mechanism of a heat-sensitive adhesive tape sticking machine, which belongs to the technical field of adhesive tape sticking machines and comprises a rack, wherein a rubber strip turntable mechanism is arranged on the right side of the rack, a traction mechanism is fixedly arranged at the top of the rack, a first motor capable of driving the traction mechanism to operate is fixedly arranged on the rack, an installation frame fixed on the rack is arranged on the right side of the traction mechanism, a guide wheel is rotatably connected on the installation frame, and a straightening jig fixedly connected on the installation frame is arranged below the guide wheel; according to the rubber strip straightening device, the rubber strip is straightened by the rubber strip turntable mechanism, the rubber strips are straightened by forward rotation and reverse rotation of the turntable, so that the rubber strips are straightened into the same direction, the rubber strip straightening structure replaces manual straightening, the manual working strength is reduced, the production speed of thermosensitive gluing is improved, the effective time of production is increased, the production efficiency is improved, the reject ratio is reduced, and the labor cost is saved.

Description

Rubber strip unwinding and straightening mechanism of thermosensitive adhesive tape sticking machine

Technical Field

The utility model relates to the technical field of rubberizing machines, in particular to a rubber strip unwinding and straightening mechanism of a thermosensitive rubberizing machine.

Background

In the prior thermosensitive sticking machine in the market, before a rubber strip enters a thermosensitive sticking machine for sticking, the rubber strip is straightened into the same direction by manpower, so that the rubber strip is prevented from being twisted and knotted after entering the thermosensitive sticking machine. If the rubber strip is not straightened in place, the rubber strip can be twisted and knotted in the gluing process, the gluing of the rubber strip is suspended by the thermosensitive gluing machine, and the gluing operation is started after the rubber strip is straightened, so that the workload of workers is increased, the working efficiency is low, and the rubber strip can be stretched in the gluing process, so that the risk of increasing the defective rate is caused.

Based on the above, the utility model designs a rubber strip unwinding and straightening mechanism of a thermosensitive adhesive tape sticking machine, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber strip unwinding and straightening mechanism of a thermosensitive adhesive tape sticking machine, which aims to solve the problems that the rubber strips are straightened into the same direction by manpower before entering the thermosensitive adhesive tape sticking machine for sticking, time and labor are wasted, and the working efficiency is low in the thermosensitive adhesive tape sticking machine in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a rubber strip unwinding and straightening mechanism of a heat-sensitive adhesive tape sticking machine comprises a rack, wherein a rubber strip turntable mechanism is arranged on the right side of the rack, a traction mechanism is fixedly mounted at the top of the rack, a first motor capable of driving the traction mechanism to operate is fixedly mounted on the rack, a mounting frame fixed on the rack is arranged on the right side of the traction mechanism, a guide wheel is rotatably connected onto the mounting frame, and a straightening jig fixedly connected onto the mounting frame is arranged below the guide wheel;

the straightening tool comprises a fixed plate with a hole in the middle, a sliding ring is fixedly connected to a middle hole of the fixed plate, an inner cavity of the sliding ring is connected with a rotating ring in a penetrating and rotating mode, a rubber strip penetrates through the lower portion of the rotating ring, a notch is formed in the rear side of the sliding ring, and two sets of sensors fixedly installed on the fixed plate are arranged behind the rear side of the sliding ring.

Preferably, rubber strip carousel mechanism includes the support frame, the vertical rotation in top central authorities of support frame is connected with the axis of rotation, the top rigid coupling of axis of rotation has the carousel, install the second motor of output and axis of rotation rigid coupling in the support frame, the universal wheel is evenly installed to the bottom of support frame.

Preferably, the draw gear is including controlling the traction case that link up, lower part rotation is connected with the carry over pinch rolls by first motor drive in the inner chamber of traction case, all seted up the slide opening on the lateral wall around the traction case, two sets of sliding connection has the wheel carrier that slides between the slide opening, the wheel carrier internal rotation that slides is connected with the pinch roller, the top left side rigid coupling of traction case has articulated seat, articulated on the articulated seat have the depression bar, the right-hand member of depression bar and articulated between the wheel carrier that slides have the connecting rod.

Preferably, the rubber sleeve is sleeved on the handheld portion of the pressure lever, and anti-skid grains are arranged on the outer wall of the rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the rubber strip straightening device is simple in structure, convenient to operate and suitable for straightening rubber strips in the thermosensitive adhesive tape sticking machine; through the reason of realizing the rubber strip with rubber strip carousel mechanism in the same direction as, carousel corotation is in the same direction as the rubber strip reason to the rubber strip reason structure has just replaced by artifical reason in the same direction as, just reduces artificial working strength, improves the production speed of heat-sensitive laminating, increases the effective time of production, thereby improves production efficiency, reduces the production of defective rate, has practiced thrift the cost of labor.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a smoothing jig according to the present invention;

FIG. 3 is a schematic structural view of a rubber strip turntable mechanism according to the present invention;

fig. 4 is a schematic structural diagram of the traction mechanism of the present invention.

In the drawings, the reference numerals denote the following components:

1-a rack, 2-a rubber strip turntable mechanism, 21-a support frame, 22-a rotating shaft, 23-a turntable, 24-a second motor, 25-a universal wheel, 3-a traction mechanism, 31-a traction box, 32-a traction roller, 33-a sliding wheel frame, 34-a pressure wheel, 35-a hinged seat, 36-a pressure rod, 37-a connecting rod, 4-a first motor, 5-a mounting frame, 6-a guide wheel, 7-a straightening tool, 71-a fixing plate, 72-a sliding ring, 73-a rotating ring, 74-a rubber strip penetrating cylinder and 75-a sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a heat-sensitive adhesive tape dispenser rubber strip unwinding and straightening mechanism: a rubber strip unwinding and straightening mechanism of a thermosensitive adhesive tape sticking machine comprises a rack 1, a rubber strip turntable mechanism 2 is arranged on the right side of the rack 1, a traction mechanism 3 is fixedly installed at the top of the rack 1, a first motor 4 capable of driving the traction mechanism 3 to operate is fixedly installed on the rack 1, an installation frame 5 fixed on the rack 1 is arranged on the right side of the traction mechanism 3, a guide wheel 6 is rotatably connected on the installation frame 5, and a straightening jig 7 fixedly connected on the installation frame 5 is arranged below the guide wheel 6;

the straightening tool 7 comprises a fixed plate 71 with a hole in the middle, a sliding ring 72 is fixedly connected to the middle hole of the fixed plate 71, an inner cavity of the sliding ring 72 is connected with a rotating ring 73 in a penetrating and rotating mode, a rubber strip penetrating tube 74 is fixedly connected to the lower portion of the rotating ring 73, a notch is formed in the rear side of the sliding ring 72, and two groups of sensors 75 fixedly mounted on the fixed plate 71 are arranged behind the rear side of the sliding ring 72; the sensor 75 is in electrical signal connection with an external PLC controller.

Further, the rubber strip turntable mechanism 2 comprises a support frame 21, a rotating shaft 22 is vertically and rotatably connected to the center of the top of the support frame 21, a turntable 23 is fixedly connected to the top of the rotating shaft 22, a second motor 24 with an output end fixedly connected with the rotating shaft 22 is installed in the support frame 21, and universal wheels 25 are evenly installed at the bottom of the support frame 21; when the second motor 24 is energized, the rotating shaft 22 is driven to rotate, and the rotating disc 23 is driven to rotate.

Further, the traction mechanism 3 comprises a traction box 31 which is through from left to right, the middle lower part of the inner cavity of the traction box 31 is rotatably connected with a traction roller 32 driven by a first motor 4, sliding holes are formed in the front side wall and the rear side wall of the traction box 31, a sliding wheel carrier 33 is slidably connected between the two groups of sliding holes, a pressing wheel 34 is rotatably connected in the sliding wheel carrier 33, a hinging seat 35 is fixedly connected to the left side of the top of the traction box 31, a pressing rod 36 is hinged on the hinging seat 35, and a connecting rod 37 is hinged between the right end of the pressing rod 36 and the sliding wheel carrier 33; under the natural rotation state, the gravity action of the sliding wheel frame 33 enables the pressing wheel 34 to be always abutted to the traction roller 32, and when the rubber strip needs to be threaded, the pressing rod 36 needs to be pressed downwards, so that the connecting rod 37 can be driven to upwards pull up the sliding wheel frame 33, and a gap is reserved between the traction roller 32 and the pressing wheel 34.

Furthermore, the rubber sleeve is sleeved on the handheld portion of the pressure rod 36, anti-skid lines are arranged on the outer wall of the rubber sleeve, friction force is increased, and hand feeling of holding of manual operation of workers is improved.

One specific application of this embodiment is: the utility model relates to a rubber strip unreeling and straightening mechanism of a heat-sensitive adhesive tape sticking machine, when in use, a rubber strip is placed on a rubber strip rotating disc mechanism 2, passes through a straightening jig 7, bypasses a guide wheel 6 and passes through a traction mechanism 3, a first motor 4 is started, when the rubber strip is pulled by the traction mechanism 3, a rotating ring 73 in the straightening jig 7 rotates according to the left-right twisting direction of the rubber strip, a sensor 75 arranged on the straightening jig 7 detects the rotating direction of the rotating ring 73 and feeds back a signal to a PLC (programmable logic controller), the PLC controls the energization of a second motor 24 in the rubber strip rotating disc mechanism 2 through a program to drive a rotating disc 23 to rotate so as to straighten the rubber strip into the same direction, so that the rubber strip straightening structure replaces manual straightening, the manual work intensity is reduced, the production speed of heat-sensitive sticking is improved, the effective time of production is increased, and the production efficiency is improved, the production of defective rate is reduced, and the labor cost is saved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a heat-sensitive coating machine rubber strip unreels reason in same direction as mechanism, includes frame (1), its characterized in that: a rubber strip turntable mechanism (2) is arranged on the right side of the rack (1), a traction mechanism (3) is fixedly mounted at the top of the rack (1), a first motor (4) capable of driving the traction mechanism (3) to run is fixedly mounted on the rack (1), a mounting frame (5) fixed on the rack (1) is arranged on the right side of the traction mechanism (3), a guide wheel (6) is rotatably connected onto the mounting frame (5), and a straightening jig (7) fixedly connected onto the mounting frame (5) is arranged below the guide wheel (6);

the straightening tool (7) comprises a fixing plate (71) with a hole in the middle, a sliding ring (72) is fixedly connected to the middle hole of the fixing plate (71), an inner cavity of the sliding ring (72) is connected with a rotating ring (73) in a penetrating and rotating mode, a rubber strip penetrates through the lower portion of the rotating ring (73), a notch is formed in the rear side of the sliding ring (72), and two sets of sensors (75) fixedly installed on the fixing plate (71) are arranged behind the rear side of the sliding ring (72).

2. The heat-sensitive adhesive tape dispenser rubber strip unwinding straightening mechanism as claimed in claim 1, characterized in that: rubber strip carousel mechanism (2) includes support frame (21), the vertical rotation in top central authorities of support frame (21) is connected with axis of rotation (22), the top rigid coupling of axis of rotation (22) has carousel (23), install second motor (24) of output and axis of rotation (22) rigid coupling in support frame (21), universal wheel (25) are evenly installed to the bottom of support frame (21).

3. The heat-sensitive adhesive tape dispenser rubber strip unwinding straightening mechanism as claimed in claim 1, characterized in that: draw mechanism (3) draw case (31) including controlling the link-up, the lower part rotates to be connected with by first motor (4) driven carry over pinch rolls (32) in the inner chamber of drawing case (31), draw all seted up the draw hole on the front and back lateral wall of case (31), two sets of sliding connection has sliding wheel carrier (33) between the draw hole, sliding wheel carrier (33) internal rotation is connected with pinch roller (34), the top left side rigid coupling that draws case (31) has articulated seat (35), articulated on articulated seat (35) have depression bar (36), articulated between the right-hand member of depression bar (36) and sliding wheel carrier (33) have connecting rod (37).

4. The heat-sensitive adhesive tape dispenser rubber strip unwinding straightening mechanism as claimed in claim 3, characterized in that: the rubber sleeve is sleeved on the handheld portion of the pressure lever (36), and anti-skid grains are arranged on the outer wall of the rubber sleeve.