Composite feeding device for seam allowance cord fabric and forming machine

Abstract

The utility model provides a seed opening cord fabric composite feeding device and a forming machine. Wherein the seam allowance curtain cloth compounding device comprises a conveying mechanism, a curtain cloth unwinding mechanism, a seam allowance stripping mechanism and a compounding compression roller, and curtain cloth unwound by the curtain cloth unwinding mechanism is conveyed to the conveying mechanism; the seam allowance stripping mechanism is used for stripping the seam allowance from the cloth liner and conveying the seam allowance to the conveying mechanism; and the compounding compression roller is positioned above the conveying mechanism and is used for pressing the cord fabric and the seam allowance which are conveyed to the conveying mechanism together, and the problem of low working efficiency of a seam allowance cord fabric compounding process is solved.

Description

Technical Field

[0001] The utility model relates to the field of tire molding, in particular to a composite feeding device for a tire cord and a molding machine. Background Art

[0002] In the previous tire production process of radial agricultural tire building machine, the rubber compound is pre-laminated with the cord and then bonded to the drum through the feeder rack. After the rubber compound is produced, it is rolled up as a whole and transported to the next process for bonding. The bonding solution is to use a cutting machine to pre-laminate the rubber compound and the cord, cut it to a fixed length, and transport it to the feeder rack for bonding. This solution requires a professional cutting machine, and the bonding needs to be done manually. There are many steps that require human participation, and the work efficiency, work quality, and personnel labor are high. Utility Model Content

[0003] The main purpose of the utility model is to provide a spline cord composite feeding device and a forming machine to solve the problem of low working efficiency of the spline cord composite process in the prior art.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a composite feeding device for a sub-mouth curtain is provided, comprising a conveying mechanism, a curtain unwinding mechanism, a sub-mouth peeling mechanism, and a composite pressure roller, wherein the curtain unwinding by the curtain unwinding mechanism is conveyed to the conveying mechanism; the sub-mouth peeling mechanism peels the sub-mouth and the padding cloth and conveys the sub-mouth to the conveying mechanism; the composite pressure roller is located above the conveying mechanism, and presses the curtain and the sub-mouth conveyed to the conveying mechanism together.

[0005] Furthermore, the sub-mouth curtain composite feeding device also includes a deviation correction mechanism, which is located between the curtain unwinding mechanism and the conveying mechanism. The curtain unwinding by the curtain unwinding device is corrected by the deviation correction mechanism and then conveyed to the conveying mechanism.

[0006] Furthermore, the sub-mouth cord composite feeding device also includes a centering mechanism, which is located on the deviation correcting mechanism and pre-centers the cord.

[0007] Furthermore, the sub-mouth peeling mechanism includes a sub-mouth material roll, a pad cloth collection material roll, and multiple rollers. The rollers are rotatably arranged. The sub-mouth rubber on the sub-mouth material roll is peeled off into the sub-mouth and the pad cloth when passing through at least one roller. The sub-mouth is transported to the conveying mechanism via the rollers, and the pad cloth is transported to the pad cloth collection material roll via the rollers.

[0008] Furthermore, the conveying mechanism includes a first conveyor belt and a second conveyor belt connected in sequence, an end of the second conveyor belt away from the first conveyor belt is connected to the curtain guide mechanism and the sub-mouth peeling mechanism, and the composite pressure roller is located at the second conveyor belt.

[0009] Furthermore, the spigot cord composite feeding device also includes a cutting mechanism, which is located at the joint of the first conveyor belt and the second conveyor belt and cuts the composite part of the spigot and the cord to a fixed length.

[0010] Furthermore, there are multiple sub-mouth peeling mechanisms, and each sub-mouth peeling mechanism is arranged in sequence along a conveying direction perpendicular to the conveying mechanism.

[0011] Furthermore, the sub-mouth peeling mechanism is movably arranged relative to the conveying mechanism, and the distance between two adjacent sub-mouth peeling mechanisms is adjustable.

[0012] Furthermore, there are one or more composite pressure rollers. When there are multiple composite pressure rollers, each composite pressure roller is arranged in one-to-one correspondence with the sub-mouth peeling mechanism, and each composite pressure roller presses the sub-mouth peeled out by the corresponding sub-mouth peeling mechanism.

[0013] According to another aspect of the present invention, a forming machine is provided, comprising the above-mentioned sub-cord composite feeding device.

[0014] By applying the technical solution of the utility model, the composite fabric and the sub-edge are laminated by arranging a composite pressure roller above the conveying mechanism to press together. The fabric is guided out by the fabric guiding mechanism and then fed to the conveying mechanism. The sub-edge peeling mechanism peels off the sub-edge and the padding cloth and then feeds the sub-edge to the conveying mechanism. At the conveying mechanism, there is no need to rely on a pre-compounding process to determine the cutting position, and no need for manual lamination. The composite pressure roller directly presses the fabric and the sub-edge together to achieve the composite fabric and the sub-edge. A composite part of the sub-edge and the fabric is obtained and conveyed to the next process by the conveying mechanism. The whole process has good working continuity, reduced labor intensity, and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 The following is a schematic structural diagram of a composite feeding device for a sub-mouth cord fabric according to an embodiment of the utility model;

[0017] Figure 2 A side view of the spigot cord composite feeding device is shown;

[0018] Figure 3 A schematic diagram of the sub-mouth rubber bonding and winding is shown.

[0019] The above drawings include the following reference numerals:

[0020] 10. Conveying mechanism; 11. First conveyor belt; 12. Second conveyor belt; 20. Curtain fabric unwinding mechanism; 30. Sub-mouth peeling mechanism; 31. Sub-mouth material roll; 32. Pad fabric collecting roll; 33. Roller; 40. Composite pressure roller; 50. Deviation correction mechanism; 60. Centering mechanism; 70. Cutting mechanism; 80. Curtain fabric; 91. Sub-mouth; 92. Pad fabric. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0023] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0024] In order to solve the problem of low working efficiency of the prior art spline fabric composite process, the utility model provides a spline fabric composite feeding device and a forming machine. The forming machine has the following spline fabric composite feeding device.

[0025] like Figure 1 , Figure 2 , Figure 3 The device for compounding a sprocket curtain fabric shown in the figure comprises a conveying mechanism 10, a curtain fabric unwinding mechanism 20, a sprocket peeling mechanism 30, and a composite pressing roller 40. The curtain fabric 80 unwinded by the curtain fabric unwinding mechanism 20 is conveyed to the conveying mechanism 10; the sprocket peeling mechanism 30 peels off the sprocket 91 and the padding cloth 92 and conveys the sprocket 91 to the conveying mechanism 10; the composite pressing roller 40 is located above the conveying mechanism 10 and presses the curtain fabric 80 and the sprocket 91 conveyed to the conveying mechanism 10 together.

[0026] In this embodiment, the curtain 80 and the sub-mouth 91 are laminated by arranging a composite pressure roller 40 above the conveying mechanism 10. The curtain 80 is guided out by the curtain guiding mechanism 20 and then loaded onto the conveying mechanism 10. The sub-mouth peeling mechanism 30 peels off the sub-mouth 91 and the padding cloth 92 and then loads the sub-mouth 91 onto the conveying mechanism 10, so that the curtain 80 and the sub-mouth 91 are placed at the required position on the conveying mechanism 10, and there is no need to rely on the pre-combination process to determine the cutting position, nor is there any need for manual lamination. The composite pressure roller 40 is directly used for lamination to obtain a composite part of the sub-mouth 91 and the curtain 80, which is then conveyed to the next process by the conveying mechanism 10. The whole process has good working continuity, reduced labor intensity, and improved work efficiency.

[0027] In this embodiment, the sub-mouth curtain composite feeding device also includes a correction mechanism 50, which is located between the curtain unwinding mechanism 20 and the conveying mechanism 10. The curtain 80 unwound by the curtain unwinding device is corrected by the correction mechanism 50 and then conveyed to the conveying mechanism 10, ensuring that the center line of the curtain 80 conveyed to the conveying mechanism 10 is always parallel to the movement axis of the conveying mechanism 10, so that the curtain 80 will not deviate from the conveying mechanism 10 as the conveying mechanism 10 moves.

[0028] In this embodiment, the sub-mouth curtain composite feeding device also includes a centering mechanism 60, which is located on the correction mechanism 50 and pre-centers the curtain 80 so that the curtain 80 can be conveyed to the conveying mechanism 10 at the required position, thereby improving the lamination quality.

[0029] In this embodiment, the mouth peeling mechanism 30 includes a mouth roll 31, a padding collection roll 32, and a plurality of rollers 33, wherein the mouth roll 31 is equipped with a rolled mouth rubber material, and the padding collection roll 32 is used to collect the peeled padding. The rollers 33 are rotatably arranged, and have the functions of conveying, steering and peeling. The mouth rubber material on the mouth roll 31 is peeled into a mouth 91 and a padding 92 when passing through at least one roller 33. The mouth 91 is conveyed to the conveying mechanism 10 via the roller 33, and the padding 92 is conveyed to the padding collection roll 32 via the roller 33. In this embodiment, after the rubber material at the sub-mouth is guided away by the sub-mouth material roll 31, it passes through two rollers 33. Since the conveying directions of the subsequent sub-mouth 91 and the pad cloth 92 are different, the rubber material at the sub-mouth is peeled off into the sub-mouth 91 and the pad cloth 92 at the roller 33. The sub-mouth 91 passes through another roller 33 on the left, so that the sub-mouth 91 enters the conveying mechanism 10 in a conveying direction consistent with the moving direction of the conveying mechanism 10, and is pressed with the curtain fabric 80. The pad cloth 92 is conveyed to the pad cloth collection material roll 32 through the right roller 33 for recycling.

[0030] Preferably, the winding torque of the pad cloth receiving roll 32 is smaller than the braking force of the sub-mouth roll 31, so that the pad cloth receiving roll 32 can be automatically wound and the sub-mouth roll 31 can control the stopping of the winding, so as to avoid the pad cloth receiving roll 32 forcibly retrieving the pad cloth 92 due to excessive force. The braking force and the winding torque can be adjusted by the relevant adjustment device.

[0031] In this embodiment, the conveying mechanism 10 includes a first conveyor belt 11 and a second conveyor belt 12 that are connected in sequence, and one end of the second conveyor belt 12 away from the first conveyor belt 11 is connected to the curtain unwinding mechanism 20 and the sub-mouth peeling mechanism 30, and the composite pressure roller 40 is located at the second conveyor belt 12. The second conveyor belt 12 is connected and matched with the curtain unwinding mechanism 20 and the sub-mouth peeling mechanism 30, and is used to receive the curtain 80 and the sub-mouth 91 conveyed by the curtain unwinding mechanism 20 and the sub-mouth peeling mechanism 30. At the same time, since the composite pressure roller 40 is also at this position, the curtain 80 and the sub-mouth 91 are pressed by the composite pressure roller 40 on the second conveyor belt 12, so that the curtain 80 and the sub-mouth 91 are compounded, and the composite piece is conveyed to the first conveyor belt 11, so that the subsequent fixed-length cutting process does not need to be operated separately.

[0032] Preferably, the traction force of the second conveyor belt 12 on the sub-mouth 91 is greater than the braking force of the sub-mouth material roll 31, so that the sub-mouth 91 can be kept flat while the second conveyor belt 12 can control the feeding of the sub-mouth material roll 31 as needed.

[0033] In this embodiment, the sub-mouth curtain fabric composite feeding device also includes a cutting mechanism 70, which is located at the junction of the first conveyor belt 11 and the second conveyor belt 12, that is, the cutting mechanism 70 is arranged behind the composite pressure roller 40, so that the cutting mechanism 70 acts on the composite part of the sub-mouth 91 and the curtain fabric 80, and cuts it to a fixed length, thereby simplifying the fixed-length cutting operation.

[0034] Optionally, there are multiple sub-mouth peeling mechanisms 30, which can be set as needed to provide multiple sub-mouths 91 for the conveying mechanism 10 to meet the needs of sub-mouth lamination. Each sub-mouth peeling mechanism 30 is arranged in sequence along the conveying direction perpendicular to the conveying mechanism 10, so that the rubber material of the sub-mouth is evenly stressed on the left and right sides of the rubber material during the conveying process, avoiding folding and folding during the conveying process. In this embodiment, there are two sub-mouth peeling mechanisms 30, which are distributed on the left and right sides of the conveying direction, and provide the conveying mechanism 10 with two sub-mouths 91 for pressing with the curtain 80.

[0035] In this embodiment, the sub-mouth peeling mechanism 30 is movably arranged relative to the conveying mechanism 10, and the distance between two adjacent sub-mouth peeling mechanisms 30 is adjustable, so that the distance between multiple sub-mouths 91 conveyed to the conveying mechanism 10 can be adjusted to adapt to different fitting positions.

[0036] In this embodiment, there are one or more composite pressure rollers 40. When there are multiple composite pressure rollers 40, each composite pressure roller 40 is set in one-to-one correspondence with the sub-mouth peeling mechanism 30, and each composite pressure roller 40 presses the corresponding sub-mouth 91 peeled off by the sub-mouth peeling mechanism 30. When there is one composite pressure roller 40, its length is set to cover the width of the conveying mechanism 10, so that the curtain 80 and all the sub-mouths 91 can be pressed at one time. When there are multiple composite pressure rollers 40, they can be set according to the position that needs to be pressed, and the curtain 80 and the sub-mouth 91 can be pressed accurately. During the composite process, the composite pressure roller 40 needs to maintain the pressing state, and the pressing force can be adjusted as needed.

[0037] The main use process of the composite feeding device for the sub-mouth cord fabric of this embodiment is as follows:

[0038] The curtain 80 passes through the curtain unwinding mechanism 20, passes through the centering mechanism 60 and enters the deviation correction mechanism 50. After deviation correction and centering, it is transported to the second conveyor belt 12. After the sub-mouth material roll 31 is adjusted to the required spacing, the sub-mouth 91 is unwound by the sub-mouth material roll 31, and then the sub-mouth 91 and the padding 92 are peeled off by the sub-mouth peeling mechanism 30. The sub-mouth 91 enters the second conveyor belt 12 through the roller 33, and the curtain 80 and the sub-mouth 91 are pressed together by the composite pressure roller 40 on the second conveyor belt 12. The padding 92 is transported to the padding collection roll 32 through each roller 33 for winding. During the compounding process, the composite pressure roller 40 needs to maintain the pressing state, and the pressing force can be adjusted as needed. The braking force of the sub-mouth material roll 31 needs to be less than the traction force of the second conveyor belt 12 on the sub-mouth 91; the winding torque of the padding collection roll 32 needs to be less than the braking force of the sub-mouth material roll 31. The braking force and winding torque can be adjusted through relevant adjustment devices. After the composite is completed, the composite piece is conveyed by the second conveyor belt 12 to the cutting mechanism 70 for cutting to a fixed length; and then conveyed to the first conveyor belt 11 for subsequent transfer and bonding processes.

[0039] It should be noted that, the multiple in the above embodiments refers to at least two.

[0040] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0041] 1. Solved the problem of low working efficiency of the sub-cord fabric composite process.

[0042] 2. It eliminates the pre-lamination and manual lamination processes, improves work continuity and reduces labor intensity.

[0043] 3. Simplified the process flow and improved work efficiency.

[0044] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0045] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0046] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0047] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A composite feeding device for a sub-cord fabric, It is characterized in that include: Conveying mechanism (10); a curtain unwinding mechanism (20), wherein the curtain (80) unwinded by the curtain unwinding mechanism (20) is transported to the transport mechanism (10); a sub-mouth peeling mechanism (30), wherein the sub-mouth peeling mechanism (30) peels off the sub-mouth (91) and the pad cloth (92) and transports the sub-mouth (91) to the transport mechanism (10); A composite pressure roller (40), the composite pressure roller (40) is located above the conveying mechanism (10) and presses the curtain fabric (80) and the sub-mouth (91) conveyed to the conveying mechanism (10) together.

2. The composite feeding device for the sub-cord according to claim 1, It is characterized in that The sub-mouth curtain composite feeding device also includes a deviation correction mechanism (50), wherein the deviation correction mechanism (50) is located between the curtain unwinding mechanism (20) and the conveying mechanism (10), and the curtain (80) unwinded by the curtain unwinding mechanism (20) is conveyed to the conveying mechanism (10) after being deflected by the deviation correction mechanism (50).

3. The composite feeding device for the sub-cord according to claim 2, It is characterized in that The sub-mouth curtain fabric composite feeding device also includes a centering mechanism (60), which is located on the deviation correction mechanism (50) and performs pre-centering on the curtain fabric (80).

4. The composite feeding device for the sub-cord according to claim 1, It is characterized in that The sub-mouth peeling mechanism (30) comprises: Sub-mouth material roll (31); The pad cloth receiving material roll (32); A plurality of rollers (33) are provided, wherein the rollers (33) are rotatably arranged, and the sub-mouth rubber material on the sub-mouth material roll (31) is peeled off into a sub-mouth (91) and a pad cloth (92) when passing through at least one of the rollers (33); the sub-mouth (91) is transported to the conveying mechanism (10) via the rollers (33), and the pad cloth (92) is transported to the pad cloth collecting material roll (32) via the rollers (33).

5. The composite feeding device for the sub-cord according to claim 1, It is characterized in that The conveying mechanism (10) comprises a first conveying belt (11) and a second conveying belt (12) connected in sequence, wherein one end of the second conveying belt (12) away from the first conveying belt (11) is connected to the curtain guide mechanism (20) and the sub-mouth peeling mechanism (30), and the composite pressure roller (40) is located on the second conveying belt (12).

6. The composite feeding device for the sub-cord fabric according to claim 5, It is characterized in that The sub-mouth curtain fabric composite feeding device also includes a cutting mechanism (70), which is located at the joint between the first conveyor belt (11) and the second conveyor belt (12) and cuts the composite part of the sub-mouth (91) and the curtain fabric (80) into a fixed length.

7. The composite feeding device for the sub-cord fabric according to claim 1, It is characterized in that There are a plurality of sub-mouth peeling mechanisms (30), and each of the sub-mouth peeling mechanisms (30) is arranged in sequence along a conveying direction perpendicular to the conveying mechanism (10).

8. The composite feeding device for the sub-cord fabric according to claim 7, It is characterized in that The sub-mouth peeling mechanism (30) is movably arranged relative to the conveying mechanism (10), and the distance between two adjacent sub-mouth peeling mechanisms (30) is adjustable.

9. The composite feeding device for the sub-cord fabric according to claim 7, It is characterized in that There are one or more composite pressure rollers (40). When there are multiple composite pressure rollers (40), each composite pressure roller (40) is arranged in one-to-one correspondence with the sub-mouth peeling mechanism (30), and each composite pressure roller (40) presses the corresponding sub-mouth (91) peeled off by the sub-mouth peeling mechanism (30).

10. A molding machine, It is characterized in that A composite feeding device for sub-mouth cord fabrics comprising the device described in any one of claims 1 to 9.

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