A kind of impregnated canvas production reel fixing device

Abstract

The utility model relates to the technical field of impregnated canvas production, and disclose a kind of impregnated canvas production is fixed with roll mounting, including composite support, collecting roller, the both sides of the composite support are all provided with half-opened clamping slot, the end of the both ends of the collecting roller is all sleeved with connecting plate, and the bottom of connecting plate is fixed with the L type guide rod of being clamped in half-opened clamping slot inside. The utility model is connected with half-opened clamping slot by the connecting plate of being set and is limited to make collecting roller and composite support can be preliminary convenient assembly, and to ensure the stable effect of collecting roller in subsequent continuous transmission process, the positioning assembly of being set can be twice limited to the L type guide rod after being clamped with half-opened clamping slot, improve the connection strength of collecting roller and composite support, at the same time, the motor component of being set can be automatically sleeved or separated with collecting roller, after comprehensive use, in addition to the automatic rotating collection of collecting roller, it can also be quickly disassembled and quickly mounted with composite support.

Description

Technical Field

[0001] This utility model relates to the field of dipped cord fabric production technology, specifically a roll fixing device for dipped cord fabric production. Background Technology

[0002] As a core reinforcing material for industrial products such as tires and conveyor belts, dipped cord fabric is mainly made by impregnating cord fabric substrate with adhesive. Its performance is directly related to the service life and safety of the end product. As an important component of composite materials, dipped cord fabric plays a key role in improving structural strength, impact resistance and durability.

[0003] Currently, existing technologies typically use collecting rollers to collect the produced dipped cord fabric in rolls. However, due to limitations in the connection between the collecting roller and the power components and support structures, disassembling the collecting roller after collection is quite troublesome and time-consuming, which in turn affects the overall efficiency of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a roll fixing device for the production of dipped cord fabric, which solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a roll fixing device for producing dipped cord fabric, comprising a composite bracket and a collecting roller. The composite bracket has semi-open slots on both sides. Connecting plates are fitted onto the ends of both ends of the collecting roller, and an L-shaped guide rod is fixed to the bottom of the connecting plate and engaged within the semi-open slot. One end of the L-shaped guide rod passes through the semi-open slot and extends into the interior of the composite bracket. A first electric push rod and a lifting platform are installed inside the composite bracket. The output end of the first electric push rod is connected to the middle of the lifting platform. Positioning components capable of limiting the ends of the L-shaped guide rod are provided on both sides of the lifting platform. The positioning components include a second electric push rod and a Z-shaped pressure plate. The output end of the second electric push rod is connected to one side of the Z-shaped pressure plate, and the other end of the Z-shaped pressure plate can be covered and fitted with one end of the L-shaped guide rod under the drive of the second electric push rod. One end of the collecting roller is connected to a motor assembly installed at the bottom of one side of the composite bracket. The motor assembly includes a square transmission rod, a brake servo motor, a third electric push rod, and a linkage support plate. A square hole is opened in the end of one end of the collecting roller. The two ends of the square transmission rod are respectively engaged in the square hole and connected to the output end of the brake servo motor. A support that slides on the top of the linkage support plate is fixed on the surface of the housing of the brake servo motor. The third electric push rod is installed on the top of the linkage support plate and connected to the support.

[0006] Preferably, a bearing is nested between the inner side of the connecting plate and the end of the collecting roller, and the bottom surface of the connecting plate is in close contact with the surface of the top side of the composite support.

[0007] Preferably, the bottom of the Z-shaped pressure plate is engaged with a first slide rail fixed to the top surface of the lifting platform, and a first auxiliary sleeve is installed between the second electric push rod housing structure and the top surface of the lifting platform.

[0008] Preferably, the bottom of the support is engaged with a second slide rail installed on the top of the linkage support plate, and a second auxiliary sleeve is installed between the housing surface of the third electric push rod and the top of the linkage support plate. Under the transmission of the third electric push rod through the combination formed by the support and the brake servo motor, the square transmission rod can automatically separate from or engage with the square hole in the end of the collecting roller.

[0009] Preferably, the lifting platform is fitted with C-shaped support rods at both the front and rear ends. A buffer cylinder is mounted on the middle of the C-shaped support rod through a bearing, and a spring is mounted on the end of the C-shaped support rod. The two ends of the spring are fixed to the top surface of the lifting platform and the surface of the end of the C-shaped support rod, respectively. The combination of the C-shaped support rod and the buffer cylinder can be elastically pulled and moved under the pressure of the rolled-up rubber-impregnated curtain fabric.

[0010] Preferably, electromagnets are fixed to the bottom of both sides of the lifting platform, and the magnetic attraction surface of the electromagnets can magnetically limit the surface of the bottom end of the C-shaped support rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model enables the collection roller and composite support to be initially and conveniently assembled by using a connecting plate and a semi-open slot for locking and limiting. To ensure the stability of the collection roller during subsequent continuous transmission, a positioning component is provided to provide secondary limiting for the L-shaped guide rod after it is locked into the semi-open slot, thereby improving the connection strength between the collection roller and the composite support. At the same time, the motor component can automatically mount or dismount from the collection roller. After comprehensive use, the collection roller can not only automatically rotate and collect, but also quickly detach and mount with the composite support, solving the problems existing in the prior art.

[0013] 2. In the latter part of the process of separating the rolled dipped cord fabric and the collecting roller from the composite support after the winding is completed, the electromagnet magnetically attracts and limits the C-shaped support rod. The first electric push rod drives the lifting platform and the set support formed by the two C-shaped support rods and two buffer cylinders at the top of the lifting platform to actively lift the collecting roller and the rolled dipped cord fabric until the L-shaped guide rod inside the connecting plate is completely separated from the semi-open slot. This further improves the flexibility of separating the collecting roller from the top of the composite support, reduces the labor intensity of the operator and further improves the separation efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0016] Figure 3 This is a top view of the structural composite support of this utility model;

[0017] Figure 4 This is an enlarged schematic diagram of the collecting roller structure of this utility model;

[0018] Figure 5 This is an enlarged schematic diagram of the structural lifting platform of this utility model.

[0019] In the diagram: 1. Composite support; 2. Collecting roller; 3. Rolled dipped curtain fabric; 4. Connecting plate; 5. Semi-open slot; 6. L-shaped guide rod; 7. First electric push rod; 8. Lifting platform; 9. Second electric push rod; 10. Z-shaped pressure plate; 11. C-shaped support rod; 12. Buffer cylinder; 13. Spring; 14. Electromagnet; 15. Square transmission rod; 16. Brake servo motor; 17. Third electric push rod; 18. Linkage support plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4A roll fixing device for producing dipped cord fabric includes a composite bracket 1 and a collecting roller 2. The composite bracket 1 has semi-open slots 5 on both sides. The ends of the collecting roller 2 are fitted with connecting plates 4. The inner side of the connecting plate 4 and the fitting part of the end of the collecting roller 2 are nested with bearings, which improves the connection strength between the connecting plate 4 and the collecting roller 2, and also improves the stability of the collecting roller 2 rotating inside the connecting plate 4. The bottom surface of the connecting plate 4 is in close contact with the surface of the top side of the composite bracket 1, which improves the connection strength.

[0022] An L-shaped guide rod 6 is fixed to the bottom of the connecting plate 4 and snaps into the semi-open slot 5. One end of the L-shaped guide rod 6 passes through the semi-open slot 5 and extends into the interior of the composite bracket 1. The interior of the composite bracket 1 houses a first electric push rod 7 and a lifting platform 8. The output end of the first electric push rod 7 is connected to the middle of the lifting platform 8 via a transmission connection. Positioning components capable of limiting the end of the L-shaped guide rod 6 are provided on both sides of the lifting platform 8. The positioning components include a second electric push rod 9 and a Z-shaped pressure plate 10. The output end of the second electric push rod 9 is connected to the Z-shaped pressure plate 10 via a transmission connection. One side of the Z-shaped pressure plate 10 is connected to the transmission, and the other end of the Z-shaped pressure plate 10 can be covered and fitted with one end of the L-shaped guide rod 6 under the transmission of the second electric push rod 9. The bottom of the Z-shaped pressure plate 10 is snapped with the first slide rail fixed on the top surface of the lifting platform 8. The snapping of the first slide rail with the Z-shaped pressure plate 10 ensures the reliable effect of the Z-shaped pressure plate 10 in subsequent reciprocating movement. A first auxiliary sleeve is installed between the housing structure of the second electric push rod 9 and the top surface of the lifting platform 8 to ensure the stable effect of the transmission operation of the second electric push rod 9.

[0023] One end of the collecting roller 2 is connected to a motor assembly installed at the bottom of one side of the composite support 1. The motor assembly includes a square transmission rod 15, a brake servo motor 16, a third electric push rod 17, and a linkage support plate 18. A square hole is opened in the end of one end of the collecting roller 2. The two ends of the square transmission rod 15 are respectively engaged in the square hole and connected to the output end of the brake servo motor 16. A support that slides on the top of the linkage support plate 18 is fixed on the housing surface of the brake servo motor 16. The third electric push rod 17 is installed on the top of the linkage support plate 18 and connected to the support. A second slide rail installed on the top of the linkage support plate 18 is engaged at the bottom of the support. A second auxiliary sleeve is installed between the housing surface of the third electric push rod 17 and the top of the linkage support plate 18. Under the transmission of the third electric push rod 17 through the combination formed by the support and the brake servo motor 16, the square transmission rod 15 can automatically separate from or engage with the square hole in the end of the collecting roller 2.

[0024] In use, to facilitate the installation or disassembly of the collecting roller 2 and the composite bracket 1, the following operations can be performed;

[0025] The collecting roller 2 is placed on top of the composite bracket 1, and the L-shaped guide rods 6 fixed at the bottom of the two connecting plates 4 are respectively snapped into the semi-open slots 5 on both sides of the composite bracket 1 until the bottom surface of the connecting plate 4 is in contact with the surface of the top side of the composite bracket 1, thereby initially installing the collecting roller 2 and the composite bracket 1.

[0026] Two second electric push rods 9 are activated, and the output ends of the two second electric push rods 9 drive their respective corresponding Z-shaped pressure plates 10 to move automatically until one side of the Z-shaped pressure plate 10 is in contact with the end of the L-shaped guide rod 6 that extends into the interior of the composite bracket 1. This further enhances the assembly connection strength between the collecting roller 2 and the composite bracket 1.

[0027] After the collecting roller 2 is stably assembled on top of the composite support 1, the third electric push rod 17, which was originally in the open state, is closed. The output end of the third electric push rod 17 drives the assembly formed by the brake servo motor 16, the support and the square transmission rod 15 to automatically move until one end of the square transmission rod 15 is engaged in the square hole in one end of the collecting roller 2. After completion, one end of the produced roll of dipped cord fabric 3 is fitted onto the middle surface of the collecting roller 2 for limiting assembly. Then, the brake servo motor 16 is started, and the output end of the brake servo motor 16 drives the collecting roller 2 to rotate synchronously through the square transmission rod 15. Then, the collecting roller 2 automatically winds up the roll of dipped cord fabric 3. After winding to the specified thickness, the roll of dipped cord fabric 3 is cut.

[0028] Turn off the brake servo motor 16 and turn on the third electric push rod 17, so that the third electric push rod 17 drives the brake servo motor 16 and the square transmission rod 15 to reset until the square transmission rod 15 automatically separates from the collecting roller 2. Then, turn off the second electric push rod 9, and reset the Z-shaped pressure plate 10 from the output end of the second electric push rod 9, releasing the Z-shaped pressure plate 10 from limiting the L-shaped guide rod 6. After completion, the collecting roller 2 and the rolled-up dipped cord fabric 3 can be lifted as a whole and separated from the top of the composite bracket 1.

[0029] Please see Figures 1-5 C-shaped support rods 11 are snapped into the front and rear ends of the lifting platform 8. A buffer cylinder 12 is mounted in the middle of the C-shaped support rod 11 through a bearing, and a spring 13 is mounted on the end of the C-shaped support rod 11. The two ends of the spring 13 are fixed to the top surface of the lifting platform 8 and the surface of the end of the C-shaped support rod 11, respectively. The combination formed by the C-shaped support rod 11 and the buffer cylinder 12 can be elastically pulled and moved under the pressure of the rolled rubber-impregnated curtain cloth 3. Electromagnets 14 are fixed to the bottom of both sides of the lifting platform 8. The magnetic surface of the electromagnet 14 can magnetically limit the surface of the bottom end of the C-shaped support rod 11.

[0030] When in use, considering the stability requirements of the roll-shaped dipped cord fabric 3 during the winding process, the C-shaped support rod 11 and the buffer cylinder 12 can be used for auxiliary operations. The specific precautions are as follows:

[0031] During the automatic winding process of the collecting roller 2 on the roll of dipped cord fabric 3, the two buffer cylinders 12 will roll and press the roll of dipped cord fabric 3, which is constantly increasing in thickness, under the elastic support of their respective corresponding C-shaped support rods 11 and springs 13, thereby improving the stability of the roll of dipped cord fabric 3 being continuously wound.

[0032] Subsequently, in the latter part of the process of separating the rolled dipped cord fabric 3 and the collecting roller 2 from the composite support 1 after the winding is completed, two electromagnets 14 are activated to magnetically limit the two C-shaped support rods 11 respectively. Then, the first electric push rod 7 is activated. The output end of the first electric push rod 7 actively lifts the collecting roller 2 and the rolled dipped cord fabric 3 through the set support formed by the lifting platform 8, the two C-shaped support rods 11 and the two buffer cylinders 12 until the L-shaped guide rod 6 inside the connecting plate 4 is completely separated from the semi-open slot 5. This further improves the flexibility of the collecting roller 2 separating from the top of the composite support 1 and reduces labor intensity.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roll fixing device for producing dipped tire cord fabric, comprising a composite support (1) and a collecting roller (2), characterized in that: The composite bracket (1) has semi-open slots (5) on both sides. The ends of the collecting roller (2) are fitted with connecting plates (4). The bottom of the connecting plates (4) is fixed with an L-shaped guide rod (6) that is engaged in the semi-open slot (5). One end of the L-shaped guide rod (6) passes through the semi-open slot (5) and extends into the interior of the composite bracket (1). The interior of the composite bracket (1) is fitted with a first electric push rod (7) and a lifting platform (8). The output end of the first electric push rod (7) is connected to the middle of the lifting platform (8). The lifting platform (8) has positioning components on both sides that can limit the end of the L-shaped guide rod (6). The positioning components include a second electric push rod (9) and a Z-shaped pressure plate (10). The output end of the second electric push rod (9) is connected to the Z-shaped pressure plate (10). One side of the collecting roller (2) is connected to the transmission, and the other end of the Z-shaped pressure plate (10) can be covered and fitted with one end of the L-shaped guide rod (6) under the transmission of the second electric push rod (9). One end of the collecting roller (2) is connected to a motor assembly installed at the bottom of one side of the composite bracket (1). The motor assembly includes a square transmission rod (15), a brake servo motor (16), a third electric push rod (17), and a linkage support plate (18). A square hole is opened in the end of one end of the collecting roller (2). The two ends of the square transmission rod (15) are respectively engaged in the square hole and connected to the output end of the brake servo motor (16). The surface of the housing of the brake servo motor (16) is fixed with a support that slides on the top of the linkage support plate (18). The third electric push rod (17) is installed on the top of the linkage support plate (18) and connected to the support.

2. The roll fixing device for producing dipped cord fabric according to claim 1, characterized in that: The inner side of the connecting plate (4) is nested with the end of the collecting roller (2) by a bearing, and the bottom surface of the connecting plate (4) is in contact with the surface of the top side of the composite bracket (1).

3. The roll fixing device for producing dipped cord fabric according to claim 1, characterized in that: The bottom of the Z-shaped pressure plate (10) is engaged with a first slide rail fixed on the top surface of the lifting platform (8), and a first auxiliary sleeve is installed between the housing structure of the second electric push rod (9) and the top surface of the lifting platform (8).

4. The roll fixing device for producing dipped cord fabric according to claim 1, characterized in that: The bottom of the support is engaged with a second slide rail installed on the top of the linkage support plate (18). A second auxiliary sleeve is installed between the housing surface of the third electric push rod (17) and the top of the linkage support plate (18). Under the transmission of the third electric push rod (17) through the combination formed by the support and the brake servo motor (16), the square transmission rod (15) can automatically separate or engage with the square hole at the end of the collecting roller (2).

5. The roll fixing device for producing dipped tire cord fabric according to claim 1, characterized in that: C-shaped support rods (11) are snapped into the front and rear ends of the lifting platform (8). A buffer cylinder (12) is fitted in the middle of the C-shaped support rod (11) through a bearing. A spring (13) is fitted on the end of the C-shaped support rod (11). The two ends of the spring (13) are fixed to the top surface of the lifting platform (8) and the end surface of the C-shaped support rod (11), respectively. The combination formed by the C-shaped support rod (11) and the buffer cylinder (12) can be elastically pulled and moved by the spring (13) under the pressure of the rolled-up impregnated curtain cloth (3).

6. The roll fixing device for producing dipped tire cord fabric according to claim 5, characterized in that: Electromagnets (14) are fixed at the bottom of both sides of the lifting platform (8). The magnetic attraction surface of the electromagnet (14) can magnetically limit the surface of the bottom end of the C-shaped support rod (11).

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