Automatic glue turning device

Abstract

The embodiment of the utility model provides an automatic glue turning device. The automatic glue turning device comprises a machine base; the first roller and the second roller are arranged in parallel and can be rotationally arranged on the machine base in the same direction; sizing materials are wound on the outer edge surfaces of the first roller and the second roller; the auxiliary roller is rotatably arranged on the machine base; the auxiliary roller and the second roller are arranged in parallel at an interval and are opposite in rotation direction; the outer edge surface of the auxiliary roller is in contact with a rubber material and the rubber material passes through the gap; wherein the first roller, the second roller and the auxiliary roller are respectively driven by a power unit. The auxiliary roller actively rotates when the automatic rubber turning device operates, so that the auxiliary roller can press the rubber material during rubber turning, and the rubber material is prevented from falling off from the second roller. And when the special glue is turned over, slipping caused by the fact that the special glue is too sticky or too smooth is avoided, and therefore the situation that the special glue is broken due to the fact that the special glue cannot be smoothly driven by the first roller and the second roller is avoided. Therefore, workers do not need to place the sizing material into the gap, the workload of the workers is reduced, and time and labor are saved.

Description

Technical Field

[0001] The present invention relates to the field of mixing, and in particular to an automatic rubber turning device. Background Art

[0002] The automatic glue turning device is mainly composed of rollers, lower rollers, upper and lower scrapers and other basic components. The upper roller in the existing automatic glue turning device is a non-powered roller, and the lower roller is driven by a set of motors and reducers. When the rubber passes through the gap between the upper roller and the lower roller, since the upper roller of the automatic glue turning device has no power source, the upper roller only has the function of pressing the rubber, but cannot drive the rubber to run in the gap. Especially when encountering a type of rubber with strong viscosity or too smooth, the upper roller often slips and loses its force because the rubber is too sticky or too smooth, resulting in the film being broken during transportation because it cannot be driven smoothly. At this time, the staff needs to manually feed the glue into the gap again, which is time-consuming and labor-intensive. Summary of the invention

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an automatic glue turning device to solve the problems in the related art.

[0004] The first aspect of the present disclosure provides an automatic glue turning device, comprising a machine base; a first roller and a second roller arranged in parallel, which can be rotatable in the same direction on the machine base; the outer edge surfaces of the first roller and the second roller are provided for the rubber to be wound around; an auxiliary roller, which is rotatably provided on the machine base; the auxiliary roller is arranged in parallel with the second roller with a gap and rotates in opposite directions; the outer edge surface of the auxiliary roller is provided for contacting the rubber and the gap is provided for the rubber to pass through; wherein the first roller, the second roller and the auxiliary roller are respectively driven by a power unit.

[0005] In an embodiment of the first aspect, the gap between the auxiliary roller and the second roller is adjustable.

[0006] In an embodiment of the first aspect, a central axis of the auxiliary roller is higher than a height of the second roller.

[0007] In an embodiment of the first aspect, the automatic glue turning device includes an upper scraper arranged on the machine base; the length direction of the upper scraper is parallel to the axial direction of the auxiliary roller, and the tip of the upper scraper abuts against the outer edge surface of the auxiliary roller.

[0008] In an embodiment of the first aspect, the automatic glue turning device includes a lower scraper blade arranged on the machine base; the length direction of the lower scraper blade is parallel to the axial direction of the second roller, and the tip of the lower scraper blade abuts against the outer edge surface of the second roller.

[0009] In an embodiment of the first aspect, the automatic glue turning device includes an adjustment component, and the adjustment component includes at least one swing arm, and the swing arm is hinged to the machine base with an adjustable swing angle in a plane perpendicular to the axial direction of the second roller, and the other end of the swing arm is hinged to the second roller.

[0010] In an embodiment of the first aspect, the adjustment assembly further comprises a telescopic support member, one end of the telescopic support member is hinged to the swing arm, and the other end of the telescopic support member is hinged to the base.

[0011] In an embodiment of the first aspect, the automatic glue turning device includes at least one material guiding member located between the first roller and the second roller, and the material guiding member has a guiding portion for the glue to pass through.

[0012] In an embodiment of the first aspect, the material guide member includes a material guide seat and a pair of material guide columns; the material guide seat is arranged on the machine base, and the pair of material guide columns are arranged on the material guide seat at intervals along the axial direction of the first roller; the guiding portion is the area between the pair of material guide columns.

[0013] In an embodiment of the first aspect, the distance between the pair of material guiding columns is adjustable; and / or the material guiding seat is adjustably arranged on the machine base along the axial position of the first roller.

[0014] As described above, an automatic glue turning device is provided in the embodiment of the present disclosure, comprising a machine base; a first roller and a second roller arranged in parallel, which can be rotatably arranged on the machine base in the same direction; the outer edge surfaces of the first roller and the second roller are provided for the rubber to be wound; an auxiliary roller is rotatably arranged on the machine base; the auxiliary roller is arranged in parallel with the second roller with a gap and rotates in opposite directions; the outer edge surface of the auxiliary roller is provided for contacting the rubber and the gap is provided for the rubber to pass through; wherein the first roller, the second roller and the auxiliary roller are driven by a power unit respectively. It can be seen from the above arrangement that the auxiliary roller is actively rotated when the automatic glue turning device is running, so that the auxiliary roller can not only press the rubber when turning the glue, but also prevent the rubber from falling off the second roller. Secondly, when turning the special type of glue, it can also avoid slipping due to the special type of glue being too sticky or too smooth, thereby preventing the special rubber from breaking due to the inability to be smoothly driven by the first roller and the second roller. In this way, workers no longer need to manually put the rubber into the gap, which reduces the workload of workers and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows the overall structure of the automatic glue turning device in the embodiment of the present disclosure;

[0016] Figure 2 hereinafter is a partial cross-sectional schematic diagram of the automatic glue turning device described in the embodiment of the present disclosure;

[0017] Figure 3 hereinafter is a schematic diagram of the structure in which the second roller, the auxiliary roller and the power unit are connected in the embodiment of the present disclosure;

[0018] Figure 4 Shown in the figure is a schematic diagram of the overall structure of the material guide member in the embodiment of the present disclosure. DETAILED DESCRIPTION

[0019] The following is an explanation of the embodiments of the present disclosure by specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the information disclosed by the present disclosure. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in the present disclosure can also be modified or changed in various ways according to different viewpoints and application modules without departing from the spirit of the present disclosure. It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0020] The following is a detailed description of the embodiments of the present disclosure with reference to the accompanying drawings so that those skilled in the art can easily implement the present disclosure. The present disclosure can be embodied in many different forms and is not limited to the embodiments described herein.

[0021] In the representations of the present disclosure, the reference terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics represented in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. Moreover, the specific features, structures, materials or characteristics represented may be combined in any one or a group of embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples represented in the present disclosure and the features of different embodiments or examples, unless they are mutually contradictory.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the representation of the present disclosure, "a group" means two or more, unless otherwise clearly and specifically defined.

[0023] In order to clearly describe the present disclosure, components not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

[0024] Throughout the specification, when a device is said to be "connected" to another device, this includes not only the case of "direct connection" but also the case of "indirect connection" by placing other elements therebetween. In addition, when a device is said to "include" a certain component, unless otherwise stated, it does not exclude other components, but means that other components may be included.

[0025] Although the terms first, second, etc. are used to represent various elements in this article in some examples, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, the first interface and the second interface, etc. are represented. Moreover, as used in this article, the singular forms "one", "one" and "the" are intended to also include plural forms, unless there is an opposite indication in the context. It should be further understood that the terms "comprising" and "including" indicate that there are the described features, steps, operations, elements, modules, projects, kinds, and / or groups, but do not exclude the existence, occurrence or addition of one or a group of other features, steps, operations, elements, modules, projects, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Only when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way, will there be an exception to this definition.

[0026] The technical terms used herein are only used to refer to specific embodiments and are not intended to limit the present disclosure. The singular form used herein also includes the plural form unless the sentence clearly indicates the contrary meaning. The meaning of "including" used in the specification is to specify specific characteristics, regions, integers, steps, operations, elements and / or components, and does not exclude the existence or addition of other characteristics, regions, integers, steps, operations, elements and / or components.

[0027] Although not defined differently, all terms, including technical and scientific terms used herein, have the same meaning as those generally understood by those skilled in the art to which the present disclosure belongs. Terms defined in commonly used dictionaries are additionally interpreted as having meanings consistent with relevant technical literature and the message of the present disclosure, and shall not be overly interpreted as ideal or very formal meanings unless defined.

[0028] Figure 1 The figure shows the overall structure of the automatic glue turning device in the embodiment of the present disclosure. Figure 1 In the example, the automatic glue turning device includes a machine base 10 , a first roller 20 , a second roller 30 , an auxiliary roller 40 and a plurality of power units 50 .

[0029] The first roller 20 and the second roller 30 are arranged in parallel and can rotate in the same direction on the machine base 10. For example, the first roller 20 and the second roller 30 are arranged in parallel along the length direction of the machine base 10. And the first roller 20 and the second roller 30 are arranged in an upper and lower distribution. The first roller 20 and the second roller 30 can rotate in a clockwise or counterclockwise direction. The outer edge surfaces of the first roller 20 and the second roller 30 are provided for the rubber to be wound. For example, the rubber is implemented in a ring shape and is sleeved on the outer edge surfaces of the first roller 20 and the second roller 30, and rotates with the rotation of the first roller 20 and the second roller 30.

[0030] The auxiliary roller 40 is rotatably arranged on the machine base 10. The auxiliary roller 40 is arranged parallel to the second roller 30 with a gap and rotates in opposite directions. For example, when the second roller 30 rotates clockwise, the auxiliary roller 40 rotates counterclockwise. The outer edge surface of the auxiliary roller 40 is provided to contact the rubber material and the gap is provided for the rubber material to pass through. Among them, the first roller 20, the second roller 30 and the auxiliary roller 40 are driven by the power unit 50 respectively. It can be known from the above arrangement that the auxiliary roller 40 is actively rotated when the automatic glue turning device is running, so that the auxiliary roller 40 can not only press the rubber material during glue turning, but also prevent the rubber material from falling off from the second roller 30. Secondly, when turning the special type of glue, it can also avoid slipping due to the special type of glue being too sticky or too smooth, thereby preventing the special rubber material from breaking due to the inability to be smoothly driven by the first roller 20 and the second roller 30. In this way, workers no longer need to manually put the rubber material into the gap, which reduces the workload of workers and saves time and effort.

[0031] Figure 2 The figure is a partial cross-sectional schematic diagram of the automatic glue turning device in the embodiment of the present disclosure. Figure 2In the example, the gap between the auxiliary roller 40 and the second roller 30 is adjustable. Exemplarily, the automatic glue turning device includes an adjustment component 60, and the adjustment component 60 includes at least one swing arm 61. The swing arm 61 is hinged to the machine base 10 with an adjustable swing angle in a plane perpendicular to the axial direction of the second roller 30, and the other end of the swing arm 61 is hinged to the second roller 30. For example, after the screw rod passes through the hinge holes of the machine base 10 and the swing arm 61 in sequence, the nut is tightened on the screw rod and clamps the swing arm 61. When it is necessary to adjust the gap between the auxiliary roller 40 and the second roller 30, the nut is loosened and the swing arm 61 is swung until the gap between the auxiliary roller 40 and the second roller 30 is appropriate, and then the nut is re-tightened. The swing arm 61 is clamped and fixed relatively to the machine base 10 by the clamping force of the bolt and the nut, thereby achieving the fixing of the swing angle of the swing arm 61. Thus, the gap between the auxiliary roller 40 and the second roller 30 can be adjusted.

[0032] Exemplarily, the swing arm 61 is implemented as two; one end of each swing arm 61 is hinged to the machine base 10, and the other end is hinged to the end of the auxiliary roller 40 near the second roller 30. In another embodiment, the swing arm 61 can be implemented as one, for example, the auxiliary roller 40 is shorter, and one swing arm 61 can support the auxiliary roller 40.

[0033] Further illustratively, the adjustment assembly 60 further includes a telescopic support member 62, one end of the telescopic support member 62 is hinged to the swing arm 61, and the other end is hinged to the base 10. For example, the telescopic support member 62 is implemented as an oil cylinder. Figure 1 In the example, the auxiliary roller is located obliquely above the second roller 30. Those skilled in the art can understand that when the telescopic support 62 gradually extends / contracts, the angle between the swing arm 61 and the horizontal plane of the machine base 10 gradually increases / decreases, thereby increasing / decreasing the gap between the auxiliary roller 40 and the second roller 30, thereby achieving the adjustable gap between the auxiliary roller 40 and the second roller 30.

[0034] Figure 3 Schematic diagram of the structure of the second roller 30, the auxiliary roller 40 and the power unit 50 connected in the embodiment of the present disclosure. Figure 1 and Figure 3 In the example, the power unit 50 is implemented as a plurality of units, namely a first power unit 51, a second power unit 52 and a third power unit 53. Each of the power units 50 includes a motor and a gearbox, and the motor is in driving connection with the gearbox. Figure 1In the example, the first roller 20 is in transmission connection with the first power unit 51. Figure 2 In the example, the second roller 30 is connected to the second power unit 52 in a transmission manner. A transmission unit 54 is also provided between the auxiliary roller 40 and the third power unit 53. The transmission unit 54 includes a driving member 541, a driven member 542 and a transmission member 543. For example, the driving member 541 is a driving sprocket, the driven member 542 is a driven sprocket, and the transmission member 543 is a chain. The driving sprocket is provided at the output end of the third power unit 53 and is coaxial with the hinge axis of the swing arm 61 and the machine base 10, the driven sprocket is coaxially connected with the auxiliary roller 40 hinged to the swing arm 61 and the end exposed from the swing arm 61, and the chain is annularly meshed with the driving sprocket and the driven sprocket in a matching length, so that the driving sprocket and the driven sprocket can rotate synchronously. In another embodiment, the transmission unit can also be implemented in a manner of matching a pulley and a synchronous belt.

[0035] Secondly, through the above arrangement, it is possible to avoid that when the swing arm 61 swings, the transmission member 543 implemented as a chain is loosened and disengaged from the driving sprocket and the driven sprocket due to the reduction of the axial distance between the driving sprocket and the driven sprocket; or the axial distance between the driving sprocket and the driven sprocket is increased, causing the transmission member 543 implemented as a chain to break due to tension, thereby disengaging from the driving sprocket and the driven sprocket. It is ensured that when the swing arm 61 swings due to adjusting the gap between the auxiliary roller 40 and the second roller 30, the third power unit 53 can always drive the auxiliary roller 40 to rotate.

[0036] In another embodiment, the third power unit 53 may also be directly hinged to the swing arm 61 with the auxiliary roller 40 and the end of the swing arm 61 is exposed, and the transmission unit 54 is no longer needed.

[0037] Figure 3 The figure is a partial cross-sectional schematic diagram of the automatic glue turning device in the embodiment of the present disclosure. Figure 2 and Figure 3In the example, the automatic glue turning device further includes an upper scraper 41 and a lower scraper 31 disposed on the machine base 10. The length direction of the upper scraper 41 is parallel to the axial direction of the auxiliary roller 40, and the tip of the upper scraper 41 abuts against the outer edge surface of the auxiliary roller 40. The length direction of the lower scraper 31 is parallel to the axial direction of the second roller 30, and the tip of the lower scraper 31 abuts against the outer edge surface of the second roller 30. The arrangement of the upper scraper 41 and the lower scraper 31 can scrape off the rubber material adhering to the surface of the roller when the auxiliary roller 40 and the second roller 30 rotate, thereby avoiding too much rubber material adhering to the surface of the roller and reducing the effect of glue turning, while increasing the loss rate of the finished product. In another embodiment, the automatic glue turning device further includes a container for holding the rubber material scraped off by the scraper.

[0038] Figure 4 The figure shows the overall structure of the material guide member 70 in the embodiment of the present disclosure. Figure 1 and Figure 4 In the example, the automatic glue turning device is provided with a material guide 70 located between the line connecting the first roller 20 and the second roller 30, and the material guide 70 has a guide portion for the rubber to pass through. The material guide 70 includes a material guide seat 71 and a pair of material guide posts 72, and the pair of material guide posts 72 are arranged on the material guide seat 71 at intervals along the axial direction of the first roller 20. The guide portion is the area between the pair of material guide posts 72. In another embodiment, the material guide 70 is connected to the machine base 10 in an adjustable position along the axial direction of the first roller 20. The material guide seat 71 is provided on a telescopic member (such as a cylinder), and the telescopic member is provided on the machine base 10 in an axial direction parallel to the first roller 20.

[0039] Exemplarily, the pair of guide posts 72 are arranged on the guide seat 71 with an adjustable axial spacing along the first roller 20. For example, the guide seat is provided with a plurality of adjustment holes 7101 spaced apart along the axial direction of the first roller 20, and one end of the guide post 72 is inserted into the adjustment hole 7101. By inserting the pair of guide posts 72 into the adjustment holes 7101 at different positions, the spacing between the pair of guide posts 72 is adjusted, thereby adjusting the width of the guide portion, so as to guide rubber materials of different widths to be wound around the outer edge surfaces of the first roller 20 and the second roller 30, thereby improving the applicability of the automatic glue turning device.

[0040] In summary, the embodiment of the present disclosure provides an automatic glue turning device, including a machine base; a first roller and a second roller arranged in parallel, which can be rotatably arranged on the machine base in the same direction; the outer edge surfaces of the first roller and the second roller are provided for the rubber to be wound; an auxiliary roller is rotatably arranged on the machine base; the auxiliary roller is arranged in parallel with the second roller with a gap and rotates in opposite directions; the outer edge surface of the auxiliary roller is provided for contacting the rubber and the gap is provided for the rubber to pass through; wherein the first roller, the second roller and the auxiliary roller are driven by a power unit respectively. It can be seen from the above arrangement that the auxiliary roller is actively rotated when the automatic glue turning device is running, so that the auxiliary roller can not only press the rubber when turning the glue, but also prevent the rubber from falling off from the second roller. Secondly, when turning the special type of glue, it can also avoid slipping due to the special type of glue being too sticky or too smooth, thereby preventing the special rubber from breaking due to the inability to be smoothly driven by the first roller and the second roller. In this way, workers no longer need to manually put the rubber into the gap, which reduces the workload of workers and saves time and effort.

[0041] The above embodiments are merely illustrative of the principles and effects of the present disclosure, and are not intended to limit the present disclosure. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present disclosure. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present disclosure shall still be covered by the protection scope of the present disclosure.

Claims

1. Automatic glue turning device, characterized by include: Machine base; The first roller and the second roller are arranged in parallel and can rotate in the same direction on the machine base; the outer edge surfaces of the first roller and the second roller are used for the rubber material to be wound; An auxiliary roller is rotatably arranged on the machine base; the auxiliary roller is arranged parallel to the second roller with a gap and rotates in opposite directions; the outer edge surface of the auxiliary roller is in contact with the rubber material and the gap is for the rubber material to pass through; Wherein, the first roller, the second roller and the auxiliary roller are driven by a power unit respectively.

2. The automatic glue turning device according to claim 1, characterized in that: The gap between the auxiliary roller and the second roller is adjustable.

3. The automatic glue turning device according to claim 1, characterized in that: The auxiliary roller is located obliquely above the second roller.

4. The automatic glue turning device according to claim 1, characterized in that: The automatic glue turning device comprises an upper scraper arranged on the machine base; the length direction of the upper scraper is parallel to the axial direction of the auxiliary roller, and the tip of the upper scraper abuts against the outer edge surface of the auxiliary roller.

5. The automatic glue turning device according to claim 1, characterized in that: The automatic glue turning device comprises a lower scraper arranged on the machine base; the length direction of the lower scraper is parallel to the axial direction of the second roller, and the tip of the lower scraper abuts against the outer edge surface of the second roller.

6. The automatic glue turning device according to claim 2, characterized in that: The automatic glue turning device includes an adjustment component, which includes at least one swing arm. The swing arm is hinged to the machine base with an adjustable swing angle in a plane perpendicular to the axial direction of the second roller, and the other end of the swing arm is hinged to the second roller.

7. The automatic glue turning device according to claim 6, characterized in that: The adjustment assembly also includes a telescopic support member, one end of which is hinged to the swing arm, and the other end of which is hinged to the machine base.

8. The automatic glue turning device according to claim 1, characterized in that: The automatic glue turning device comprises at least one material guiding member located between the first roller and the second roller, and the material guiding member has a guiding portion for the glue to pass through.

9. The automatic glue turning device according to claim 8, characterized in that: The material guide member includes a material guide seat and a pair of material guide posts; the material guide seat is arranged on the machine base, and the pair of material guide posts are arranged on the material guide seat at intervals along the axial direction of the first roller; the guiding part is the area between the pair of material guide posts.

10. The automatic glue turning device according to claim 9, characterized in that: The distance between the pair of material guiding columns is adjustable; And / or, the material guiding seat is adjustably arranged on the machine base along the axial position of the first roller.

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