Molding device for laminating and compacting multi-layer rubber cord fabric strip and special-shaped rubber strip
By designing a forming device for bonding and compacting of multi-layer rubber strips and special-shaped rubber strips, the problem of insufficient compacting of multi-layer rubber strips and special-shaped rubber strips during the molding of special-shaped conveyor belt ply is solved, and higher finished product strength and durability are achieved.
Patent Information
- Application Number
- CN202422151509.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the ply forming process of a special-shaped conveyor belt, it is difficult for the prior art to effectively compact the multi-layer rubber cloth and special-shaped rubber strips, resulting in insufficient strength and durability of the finished product.
A forming device for bonding and compacting of multi-layer rubber strips and special-shaped rubber strips is designed, including a molding bracket, a guide rod, a limiting plate, a compacting roller, a first molding wheel and a groove. Through the cooperation of these components, effective compression of the special-shaped rubber strips and multi-layer rubber strips is achieved.
This device can effectively compact the special-shaped rubber strips and multi-layered pens, improve the strength and durability of the finished product, and ensure good adhesion between the pens and rubber and aging resistance.
Smart Images

Figure CN222946249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preparing special-shaped conveyor belts, in particular to a forming device for laminating and compacting multi-layer rubber cord strips and special-shaped rubber strips. Background Art
[0002] Cord fabric is mainly used as the skeleton material of tires and belt products. Its function is to protect rubber and resist tension. Therefore, the cord fabric is required to have high strength, fatigue resistance, impact resistance, as low elongation as possible, good heat resistance and stability, good adhesion to rubber, aging resistance and easy processing.
[0003] The cord layer of the special-shaped conveyor belt is made of multiple layers of rubber-coated cord fabric. During its forming process, it needs to be pressed together by a compacting device. Utility Model Content
[0004] Purpose of the utility model: The utility model provides a molding device for fitting and compacting multi-layer rubber cord strips and special-shaped rubber strips, which can be used for compacting and molding the cord layer of special-shaped conveyor belts.
[0005] In order to achieve the above object, the technical solution of the utility model is as follows:
[0006] A forming device for laminating and compacting a multi-layer rubber cord strip and a special-shaped rubber strip, comprising a forming bracket, on which a rubber cord disc supporting and fixing device, a cord strip guiding device and a compacting and forming device are arranged in sequence from left to right;
[0007] The compaction molding device includes a guide rod, two limit plates are arranged on the guide rod, a compaction roller is rotatably arranged on the right side of the guide rod, a first molding wheel is rotatably arranged below the compaction roller, and a groove matching the shape of the rubber strip is provided on the first molding wheel.
[0008] As an improvement: the rubber curtain cloth disc supporting and fixing device includes a first card slot, which is detachably mounted on the forming bracket, and a first L-shaped bracket is fixed on the first card slot, and a plurality of evenly distributed expansion shafts are screwed on the first L-shaped bracket, and an annular baffle is movably sleeved on the expansion shaft.
[0009] As an improvement: a plurality of first docking screw holes are provided on the top of the first slot.
[0010] As an improvement: the curtain strip guiding device includes a second card slot, the second card slot is detachably mounted on the forming bracket, and a second L-shaped bracket is fixed on the second card slot, a docking plate is detachably fixed on the second L-shaped bracket, and a plurality of guide columns are screwed between the docking plate and the second L-shaped bracket.
[0011] As an improvement: a plurality of second docking screw holes are provided on the top of the second slot.
[0012] As an improvement: a second forming wheel is further provided between the cord strip guide device and the compacting and forming device, the second forming wheel is fixed on the rotor of the rotating motor, the rotating motor is fixed on a sliding support frame, the sliding support frame is slidably mounted on a guide rail, the guide rail is laid on a support platform, and the support platform is detachably mounted on the forming bracket;
[0013] A supporting upright plate is vertically arranged on the supporting platform, and a telescopic cylinder is horizontally arranged on the supporting upright plate. The piston rod of the telescopic cylinder is fixedly connected to the sliding supporting frame.
[0014] In summary, the utility model has the following beneficial effects:
[0015] 1. The multi-layered cord fabric is introduced between the compaction roller and the first forming wheel through the guide rod, and the shaped rubber strip is introduced into the groove on the first forming wheel. With the cooperation of the compaction roller and the first forming wheel, the shaped rubber strip and the multi-layered cord fabric can be pressed together;
[0016] 2. Two limit plates are provided on the guide rod to prevent the curtain from deflecting during the guiding process;
[0017] 3. The distance between the second molding wheel and the first molding wheel can be adjusted by the telescopic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solution in the present practical embodiment, the drawings required for use in the embodiment or the description of the prior art will be briefly introduced below.
[0019] Figure 1 It is a schematic diagram of the overall structure of a molding device for bonding and compacting multi-layer rubber cord strips and special-shaped rubber strips;
[0020] Figure 2 for Figure 1 Schematic diagram of the structure of part A;
[0021] Figure 3 for Figure 1 Schematic diagram of the structure of part B;
[0022] Figure 4 for Figure 1 Schematic diagram of the structure of part C;
[0023] Figure 5 for Figure 1 Schematic diagram of the structure of part D;
[0024] Figure 6 is a cross-sectional view of the first molding wheel;
[0025] Figure 7 It is a schematic diagram of the combination state of the multi-layer rubber cord strips and the special-shaped rubber strips;
[0026] Figure 8 This is a schematic diagram of the cross section of the finished product;
[0027] Among them: 1. forming bracket; 2. guide rod; 3. limit plate; 4. compacting roller; 5. first forming wheel; 6. groove; 7. first clamping slot; 8. first L-shaped bracket; 9. unfolding axis; 10. annular baffle; 11. first docking screw hole; 12. second clamping slot; 13. second L-shaped bracket; 14. docking plate; 15. guide column; 16. second docking screw hole; 17. second forming wheel; 18. rotating motor; 19. sliding support frame; 20. guide rail; 21. support platform; 22. support vertical plate; 23. telescopic cylinder; 24. conveying trough; 25. stud; 26. special-shaped rubber strip; 27. multi-layer rubber curtain strip. DETAILED DESCRIPTION
[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0029] Please refer to Figure 1-Figure 6 , a forming device for laminating and compacting a multi-layer rubber cord strip and a special-shaped rubber strip, comprising a forming bracket 1, on which a rubber cord disc supporting and fixing device, a cord strip guiding device and a compacting and forming device are arranged from left to right;
[0030] The compaction and molding device includes a guide rod 2. In this embodiment, two limit plates 3 are provided on the guide rod 2 to prevent the curtain fabric from deviating during the guiding process.
[0031] A compacting roller 4 is rotatably provided on the right side of the guide rod 2 , and a first molding wheel 5 is rotatably provided below the compacting roller 4 . A groove 6 matching the shape of the rubber strip is provided on the first molding wheel 5 .
[0032] In this embodiment, the multi-layer cord fabric is introduced between the compaction roller 4 and the first molding wheel 5 through the guide rod 2, and the shaped rubber strip 26 is introduced into the groove 6 on the first molding wheel 5. With the cooperation of the compaction roller 4 and the first molding wheel 5, the shaped rubber strip 26 and the multi-layer cord fabric can be pressed together.
[0033] The rubber curtain cloth disc supporting and fixing device includes a first card slot 7, which is detachably mounted on the forming bracket 1, and a first L-shaped bracket 8 is fixed on the first card slot 7, and a plurality of evenly distributed expansion shafts 9 are screwed on the first L-shaped bracket 8, and an annular baffle 10 is movably sleeved on the expansion shaft 9. A plurality of first docking screw holes 11 are opened at the top of the first card slot 7.
[0034] The curtain strip guide device includes a second card slot 12, which is detachably mounted on the forming bracket 1, and a second L-shaped bracket 13 is fixed on the second card slot 12, a docking plate 14 is detachably fixed on the second L-shaped bracket 13, and a plurality of guide columns 15 are screwed between the docking plate 14 and the second L-shaped bracket 13. A plurality of second docking screw holes 16 are provided at the top of the second card slot 12.
[0035] A second forming wheel 17 is also provided between the cord strip guide device and the compacting forming device. The second forming wheel 17 is fixed on the rotor of a rotating motor 18. The rotating motor 18 is fixed on a sliding support frame 19. The sliding support frame 19 is slidably mounted on a guide rail 20. The guide rail 20 is laid on a support platform 21. The support platform 21 is detachably mounted on the forming bracket 1. A supporting plate 22 is vertically provided on the support platform 21. A telescopic cylinder 23 is horizontally provided on the supporting plate 22. The piston rod of the telescopic cylinder 23 is fixedly connected to the sliding support frame 19. In this embodiment, the distance between the second forming wheel 17 and the first forming wheel 5 can be quickly adjusted by the telescopic cylinder 23, and the distance between the second forming wheel 17 and the first forming wheel 5 can also be adjusted by adjusting the installation position of the support platform 21.
[0036] In this embodiment, the support platform 21 is installed on the forming bracket 1 through a plurality of studs 25 . After the studs 25 are screwed onto the support platform 21 , the bottom ends thereof abut against the forming bracket 1 . A conveying groove 24 is provided on the second forming wheel 17 .
[0037] In this embodiment, the cross-sectional dimension of the groove 6 on the first molding wheel 5 is smaller than the cross-sectional dimension of the special-shaped rubber strip 26 .
[0038] Working principle: a plurality of cord discs are sleeved on the unfolding shaft 9, and the multi-layer rubber cord strips 27 on the cord discs are directionally guided to the bottom of the guide rod 2 through the gap between the guide columns 15. At this time, the multi-layer rubber cord strips 27 are limited between the two limiting plates 3. Subsequently, the multi-layer rubber cord strips 27 are introduced between the compacting roller 4 and the first molding wheel 5 through the top of the compacting roller 4. At the same time, the special-shaped rubber strips 26 are introduced into the groove 6 on the first molding wheel 5. With the cooperation of the compacting roller 4 and the first molding wheel 5, the special-shaped rubber strips 26 can be pressed together with the multi-layer cord. After the pressing is completed, the finished product is guided out through the second molding wheel 17 and waits for the next step.
[0039] Please refer to Figure 7-Figure 8 After the semi-finished product is processed, a layer of rubber strip is pressed on top to obtain the finished product.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.
Claims
1. A forming device for bonding and compacting multi-layer rubber cord strips and special-shaped rubber strips, characterized in that: It comprises a forming bracket, on which a rubber cord disc supporting and fixing device, a cord strip guiding device and a compacting and forming device are arranged in sequence from left to right; The compaction molding device includes a guide rod, two limit plates are arranged on the guide rod, a compaction roller is rotatably arranged on the right side of the guide rod, a first molding wheel is rotatably arranged below the compaction roller, and a groove matching the shape of the rubber strip is provided on the first molding wheel.
2. The forming device for bonding and compacting multi-layer rubber cord fabric strips and special-shaped rubber strips according to claim 1 is characterized in that: The rubber curtain cloth disc supporting and fixing device includes a first card slot, which is detachably mounted on the forming bracket, and a first L-shaped bracket is fixed on the first card slot, and a plurality of evenly distributed expansion shafts are screwed on the first L-shaped bracket, and an annular baffle is movably sleeved on the expansion shaft.
3. The forming device for bonding and compacting multi-layer rubber cord fabric strips and special-shaped rubber strips according to claim 2 is characterized in that: A plurality of first docking screw holes are provided on the top of the first clamping slot.
4. The device for forming a multi-layer rubber cord fabric strip and a special-shaped rubber strip by bonding and compacting according to claim 1, characterized in that: The curtain strip guiding device includes a second card slot, which is detachably mounted on the forming bracket, and a second L-shaped bracket is fixed on the second card slot, a docking plate is detachably fixed on the second L-shaped bracket, and a plurality of guide columns are screwed between the docking plate and the second L-shaped bracket.
5. The device for forming a multi-layer rubber cord fabric strip and a special-shaped rubber strip by bonding and compacting according to claim 4, characterized in that: A plurality of second docking screw holes are provided on the top of the second slot.
6. The device for forming a multi-layer rubber cord fabric strip and a special-shaped rubber strip by bonding and compacting according to claim 1, characterized in that: A second molding wheel is also provided between the cord strip guide device and the compaction molding device, the second molding wheel is fixed on the rotor of the rotating motor, the rotating motor is fixed on a sliding support frame, the sliding support frame is slidably clamped on the guide rail, the guide rail is laid on a support platform, and the support platform is detachably mounted on the molding bracket; A supporting upright plate is vertically arranged on the supporting platform, and a telescopic cylinder is horizontally arranged on the supporting upright plate. The piston rod of the telescopic cylinder is fixedly connected to the sliding supporting frame.