Asphalt bag film pressing device for asphalt

Abstract

The utility model is applicable to the field of film processing, and provides an asphalt bag film pressing device for asphalt, which comprises a fixed frame, the fixed frame is fixedly arranged, a front shaft plate is arranged at the front end of the fixed frame, a rear shaft plate is arranged at the rear end of the fixed frame, composite sticks are arranged at the upper end and the lower end of the front shaft plate, and a central stick is arranged in the middle of the front shaft plate; outer films are drawn out of the outer sides of the two composite sticks, central films are drawn out of the outer sides of the central sticks, and the outer films are attached to the upper and lower surfaces of the central films. During use, two layers of outer films and a central film are pressed together to form a combined film, a stepping motor drives a driving roller to rotate to tamp the combined film and push the combined film forwards, a driving wheel disc at the end of the driving roller drives a driven wheel disc to rotate through a belt, and a crankshaft synchronously rotates along with the driven wheel disc. When the crankshaft rotates by a circle, the press-fit roller is driven by the guide rod to push back and forth once, and the press-fit roller rolls back and forth on the combined films to increase the fitting degree between the combined films, so that the function of automatic processing is realized.

Description

Technical Field

[0001] The utility model belongs to the field of film processing, and particularly relates to an asphalt bag film pressing device for asphalt. Background Art

[0002] With the development of industrial technology, modern membrane processing technology has become more and more perfect. The temperature of asphalt is relatively high during production and processing, which requires special asphalt bags to package the product. The asphalt bag film is composed of three layers, the upper and lower outer membranes and the middle inner membrane.

[0003] Previous asphalt bag film pressing devices did not press the three layers of film thoroughly enough, which easily led to incomplete adhesion between the film. Secondly, previous asphalt bag film pressing devices did not have a cutting structure after being stored. The stored storage rod needed to be removed and sawed into multiple sections. During the saw cutting process, the edge of the film was easily scraped or pulled longer. Utility Model Content

[0004] The purpose of the utility model is to provide an asphalt bag film pressing device for asphalt in view of the deficiencies in the prior art. When the device is in use, two outer films and a central film are pressed together to form a combined film. A stepper motor drives a driving roller to rotate to compact the combined film and push it forward. During the process of the combined film passing over a carrier plate, a driving wheel at the end of the driving roller drives a driven wheel to rotate through a belt, and the crankshaft rotates synchronously with the driven wheel. Each rotation of the crankshaft drives a pressing rod to reciprocate once through a guide rod. The pressing rod rolls back and forth on the combined film to increase the fit between the combined films, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides the following technical solutions: an asphalt bag film pressing device for asphalt, comprising a fixed frame, the fixed frame is fixedly arranged, a front axle plate is arranged at the front end of the fixed frame, a rear axle plate is arranged at the rear end of the fixed frame, composite sticks are arranged at the upper and lower ends of the front axle plate, and a center stick is arranged in the middle of the front axle plate; the outer sides of the two composite sticks pull out the outer film, the outer side of the center stick pulls out the center film, the outer film is attached to the upper and lower sides of the center film, and the two outer films and the center film are combined to form a combined film, and the combined film passes through a compacting component; the compacting component includes a rotatable component arranged in the middle of the fixed frame A driving roller and a driven roller, the driving roller is installed on the output end of the stepper motor, and the combined film passes through the middle of the driving roller and the driven roller; a slitting assembly is arranged on the side wall of the rear axle plate, and a storage mechanism is also arranged on one side of the slitting assembly; a flattening assembly is arranged at the top of the rear axle plate, and the flattening assembly includes a crankshaft rotatably arranged at the top of the rear axle plate, a pressing roller is also arranged at the top of the combined film, a carrier plate is arranged below the combined film, a tension shaft is arranged in the middle of the pressing roller, the tension shaft and the crankshaft are connected by a guide rod, the crankshaft is connected to the linkage mechanism, and a heating assembly is also arranged inside the pressing roller.

[0006] Furthermore, the linkage mechanism includes a driving wheel at the end of the driving roller, a driven wheel is provided at the end of the crankshaft, and the driving wheel and the driven wheel are connected by a belt.

[0007] Furthermore, the heating component includes an insertion opening arranged at the end of the pressing rod, a bearing is arranged inside the insertion opening, the outer ring of the bearing is fixedly connected to the insertion opening, an insulating plug is fixedly arranged in the inner ring of the bearing, an electric heating wire is arranged at the inner end of the insulating plug, and a drag wire is arranged at the outer end of the insulating plug.

[0008] Furthermore, the structure of the pressing rod is a thin-walled copper shell with a thickness of one millimeter, and a lead block is installed on the inner wall of the pressing rod.

[0009] Furthermore, there are two groups of extended shaft seats on the side wall of the rear shaft plate of the slitting assembly, the middle of the upper group of extended shaft seats is rotatably provided with a cutting rod, and the middle of the lower group of extended shaft seats is rotatably provided with a docking rod, and the outer side of the cutting rod is provided with an annular knife, which divides the combined film into three separated films.

[0010] Furthermore, a layer of rubber pad is attached to the outer side of the butt joint stick, the edge of the annular knife cuts into the rubber pad, and the annular knife and the cutting stick are detachable.

[0011] Furthermore, the storage mechanism includes a fixed winding frame, and a storage roller is rotatably arranged between the winding frames. The storage rollers are respectively connected to the output shafts of the synchronous motors, and the three segmentation films are respectively connected to the storage rollers.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] First, when the device is in use, the two outer films and the center film are pressed together to form a combined film, and the stepper motor drives the driving roller to rotate to compact the combined film and push it forward. In the process of the combined film passing over the carrier plate, the driving wheel at the end of the driving roller drives the driven wheel to rotate through the belt, and the crankshaft rotates synchronously with the driven wheel. Every time the crankshaft rotates one circle, it drives the pressing rod to reciprocate once through the guide rod. The pressing rod rolls back and forth on the combined film to increase the fit between the combined films.

[0014] Secondly, when the combined film passes between the cutting rod and the connecting rod, the annular knife on the outside of the cutting rod will cut the combined film into three split films. The three split films are pulled to the storage rods respectively, and three sets of synchronous motors drive the storage rods to collect the three split films, achieving an efficient storage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front view of the utility model.

[0016] Figure 2 It is a schematic diagram of the side view of the utility model.

[0017] Figure 3 It is a schematic diagram of the second viewing angle of the utility model.

[0018] Figure 4 It is a schematic diagram of a cross-section of the utility model.

[0019] Figure 5 It is a schematic diagram of the cutting stick of the utility model.

[0020] Figure 6 It is a schematic diagram of the utility model from a second viewing angle.

[0021] Figure 7 It is a schematic diagram of the combined membrane of the utility model.

[0022] Figure 8 It is a schematic diagram of the pressing rod of the utility model.

[0023] Description of reference numerals:

[0024] Fixed frame 1, front axle plate 101, rear axle plate 102, composite roller 2, outer film 201, stepping motor 3, winding frame 4, synchronous motor 401, storage roller 402, split film 403, center roller 5, center film 501, pressing roller 6, insertion port 601, bearing 602, insulating plug 603, heating wire 604, drag line 605, belt 7, driving wheel 701, driven wheel 702, extension shaft seat 8, cutting roller 801, annular knife 802, docking roller 803, crankshaft 9, guide rod 10, driving roller 11, driven roller 1101, carrier plate 12, combined film 13. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The utility model provides a asphalt bag film pressing device for asphalt, such as Figure 1-8As shown, it includes a fixed frame 1, which is fixedly arranged, a front axle plate 101 is arranged at the front end of the fixed frame 1, and a rear axle plate 102 is arranged at the rear end of the fixed frame 1, and composite rolls 2 are arranged at the upper and lower ends of the front axle plate 101, and a center roll 5 is arranged in the middle of the front axle plate 101; the outer sides of the two composite rolls 2 pull out the outer film 201, and the outer side of the center roll 5 pulls out the center film 501, the outer film 201 is attached to the upper and lower sides of the center film 501, and the two outer films 201 and the center film 501 are combined to form a combined film 13, and the combined film 13 passes through the tamping component; the tamping component includes a driving roller 11 and a driven roll 1101 rotatably arranged in the middle of the fixed frame 1, the driving roller 11 is installed on the output end of the stepping motor 3, and the combined film 13 passes through the middle of the driving roller 11 and the driven roll 1101; a slitting component is arranged on the side wall of the rear axle plate 102, and a storage machine is also arranged on one side of the slitting component Structure; a flattening component is arranged at the top of the rear axle plate 102, and the flattening component includes a crankshaft 9 rotatably arranged at the top of the rear axle plate 102, a pressing roller 6 is also arranged at the top of the combined film 13, a carrier plate 12 is arranged below the combined film 13, a tension shaft is arranged in the middle of the pressing roller 6, the tension shaft and the crankshaft 9 are connected by a guide rod 10, the crankshaft 9 is connected to the linkage mechanism, and a heating component is also arranged inside the pressing roller 6, the two outer films 201 and the center film 501 are pressed together to form the combined film 13, the stepping motor 3 drives the driving roller 11 to rotate to compact the combined film 13 and push it forward, and in the process of the combined film 13 passing over the carrier plate 12, the crankshaft 9 drives the pressing roller 6 to reciprocate once through the guide rod 10 for each rotation of the crankshaft 9, and the pressing roller 6 rolls back and forth on the combined film 13 to increase the fit between the combined films 13, which is more likely to be loose during the compaction process than the composite film of the prior art.

[0028] The linkage mechanism includes a driving wheel 701 at the end of the driving roller 11, and a driven wheel 702 is arranged at the end of the crankshaft 9. The driving wheel 701 and the driven wheel 702 are connected by a belt 7. When the stepper motor 3 drives the driving roller 11 to rotate, the driving wheel 701 at the end of the driving roller 11 drives the driven wheel 702 to rotate through the belt 7. The crankshaft 9 rotates synchronously with the driven wheel 702, thereby achieving a linkage effect.

[0029] The heating component includes a through hole 601 arranged at the end of the pressing roller 6, a bearing 602 is arranged inside the through hole 601, the outer ring of the bearing 602 is fixedly connected to the through hole 601, an insulating plug 603 is fixedly arranged in the inner ring of the bearing 602, an electric heating wire 604 is arranged at the inner end of the insulating plug 603, and a drag line 605 is arranged at the outer end of the insulating plug 603, the drag line 605 energizes the electric heating wire 604 for heating, and the electric heating wire 604 then heats the pressing roller 6 to a temperature that can soften the combined film 13, and the combined film 13 can be better compacted by the pressing roller 6 after it becomes softened.

[0030] The structure of the pressing rod 6 is a thin-walled copper shell with a thickness of one millimeter. A lead block is installed on the inner wall of the pressing rod 6. The copper pressing rod 6 has better thermal conductivity, and the heat on the pressing rod 6 can be more evenly distributed.

[0031] There are two groups of extension shaft seats 8 on the side wall of the rear shaft plate 102 of the slitting assembly, and a cutting rod 801 is rotatably provided in the middle of the upper group of extension shaft seats 8, and a docking rod 803 is rotatably provided in the middle of the lower group of extension shaft seats 8. An annular knife 802 is provided on the outer side of the cutting rod 801, and the annular knife 802 divides the combined film 13 into three divided films 403. When the combined film 13 passes between the cutting rod 801 and the docking rod 803, the annular knife 802 on the outer side of the cutting rod 801 will cut the combined film 13 to form three divided films 403. The combined film 13 produced by the equipment can be rolled up in three units. Compared with the storage device in the prior art, the present invention does not need to cut the film after it is stored.

[0032] A layer of rubber pad is attached to the outside of the docking stick 803, and the edge of the annular knife 802 cuts into the rubber pad. The annular knife 802 and the cutting stick 801 are detachable. If the combined film 13 needs to be cut into more adjustments, more annular knives 802 are installed on the cutting stick 801, thereby achieving the effect of portable adjustment.

[0033] The storage mechanism includes a fixed winding frame 4, and a storage rod 402 is rotatably arranged between the winding frame 4. The storage rods 402 are respectively connected to the output shafts of the synchronous motors 401, and the three split films 403 are respectively connected to the storage rods 402. The three groups of synchronous motors 401 drive the storage rods 402 to collect the three split films 13. The staff selects the torque of the synchronous motor 401 according to the actual processing conditions.

[0034] Working principle: the two outer films 201 and the center film 501 are pressed together to form a combined film 13, and the stepper motor 3 drives the driving roller 11 to rotate to compact the combined film 13 and push it forward. In the process of the combined film 13 passing over the carrier plate 12, the crankshaft 9 drives the pressing roller 6 to reciprocate once through the guide rod 10 every time it rotates one circle. The pressing roller 6 rolls back and forth on the combined film 13 to increase the fit between the combined films 13. Compared with the composite film of the prior art, it is easy to be loose during the compaction process. While the stepper motor 3 drives the driving roller 11 to rotate, the driving wheel 701 at the end of the driving roller 11 drives the driven wheel 702 to rotate through the belt 7, and the crankshaft 9 rotates synchronously with the driven wheel 702 to achieve a linkage effect. The towing line 605 energizes and heats the electric heating wire 604, and the electric heating wire 604 then heats the pressing roller 6 to the point where the combined The temperature at which the film 13 softens, the combined film 13 can be better compacted by the pressing rod 6 after it softens, the copper pressing rod 6 has better thermal conductivity, and the heat on the pressing rod 6 can be more evenly distributed. When the combined film 13 passes between the cutting rod 801 and the docking rod 803, the annular knife 802 on the outside of the cutting rod 801 will cut the combined film 13 to form three split films 403. The combined film 13 produced by the equipment can be rolled up in three units. Compared with the storage device of the prior art, the present invention does not need to store the film before cutting. If the combined film 13 needs to be cut into more pieces for debugging, more annular knives 802 are installed on the cutting rod 801 to achieve the effect of portable debugging. The three sets of synchronous motors 401 drive the storage rods 402 to collect the three split films 13. The staff chooses the torque of the synchronous motor 401 according to the actual processing situation.

[0035] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0036] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A bitumen bag film pressing device for asphalt, characterized in that: The fixed frame (1) comprises a fixed arrangement, wherein a front axle plate (101) is arranged at the front end of the fixed frame (1), a rear axle plate (102) is arranged at the rear end of the fixed frame (1), composite rods (2) are arranged at the upper and lower ends of the front axle plate (101), and a center rod (5) is arranged in the middle of the front axle plate (101); The outer sides of the two composite rolls (2) pull out an outer film (201), and the outer side of the central roll (5) pulls out a central film (501), the outer film (201) is attached to the upper and lower sides of the central film (501), and the two outer films (201) and the central film (501) are combined to form a combined film (13), and the combined film (13) passes through the compacting assembly; The compacting assembly comprises a driving roller (11) and a driven roller (1101) rotatably arranged in the middle of a fixed frame (1), wherein the driving roller (11) is mounted on the output end of a stepping motor (3), and the composite film (13) passes through the middle of the driving roller (11) and the driven roller (1101); A slitting assembly is provided on the side wall of the rear axle plate (102), and a storage mechanism is also provided on one side of the slitting assembly; A flattening assembly is arranged at the top of the rear axle plate (102), and the flattening assembly includes a crankshaft (9) rotatably arranged at the top of the rear axle plate (102). A pressing rod (6) is also arranged at the top of the combined film (13), a carrier plate (12) is arranged below the combined film (13), a tension shaft is arranged in the middle of the pressing rod (6), the tension shaft and the crankshaft (9) are connected by a guide rod (10), the crankshaft (9) is connected to a linkage mechanism, and a heating assembly is also arranged inside the pressing rod (6).

2. The asphalt bag film pressing device for asphalt according to claim 1, characterized in that: The linkage mechanism comprises a driving wheel disc (701) at the end of a driving roller (11), and a driven wheel disc (702) is arranged at the end of a crankshaft (9), and the driving wheel disc (701) and the driven wheel disc (702) are connected via a belt (7).

3. The asphalt bag film pressing device for asphalt according to claim 1, characterized in that: The heating component comprises a through hole (601) arranged at the end of a pressing rod (6), a bearing (602) is arranged inside the through hole (601), the outer ring of the bearing (602) is fixedly connected to the through hole (601), an insulating plug (603) is fixedly arranged in the inner ring of the bearing (602), an electric heating wire (604) is arranged at the inner end of the insulating plug (603), and a drag wire (605) is arranged at the outer end of the insulating plug (603).

4. The asphalt bag film pressing device for asphalt according to claim 1, characterized in that: The structure of the pressing rod (6) is a thin-walled copper shell with a thickness of one millimeter, and a lead block is installed on the inner side wall of the pressing rod (6).

5. The asphalt bag film pressing device for asphalt according to claim 1, characterized in that: Two groups of extension shaft seats (8) are arranged on the side wall of the rear shaft plate (102); a cutting rod (801) is rotatably arranged in the middle of the upper group of extension shaft seats (8); a docking rod (803) is rotatably arranged in the middle of the lower group of extension shaft seats (8); an annular knife (802) is arranged on the outer side of the cutting rod (801); the annular knife (802) divides the combined film (13) into three divided films (403).

6. The asphalt bag film pressing device for asphalt according to claim 5, characterized in that: A layer of rubber pad is attached to the outer side of the docking stick (803), and the edge of the annular knife (802) cuts into the rubber pad. The annular knife (802) and the cutting stick (801) are detachable.

7. The asphalt bag film pressing device for asphalt according to claim 1, characterized in that: The storage mechanism comprises a fixed winding frame (4), a storage roller (402) is rotatably arranged between the winding frame (4), the storage roller (402) is respectively connected to the output shaft of the synchronous motor (401), and three split films (403) are respectively connected to the storage roller (402).

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