Nozzle attaching and compacting mechanism for inner tube production

Abstract

The utility model relates to the technical field of inner tube production, in particular to a nozzle attaching compaction mechanism for inner tube production, which comprises a base, a support plate fixed on one side of the top of the base, a top plate fixed on one side wall of the support plate, a first electric push rod fixed in the middle of the top of the top plate, and a push rod of the first electric push rod penetrating through the top plate and fixedly connected with a lifting plate. A servo motor is fixed to the middle of the bottom of the lifting plate, a rotating disc is fixedly connected to the outer end of a transmission shaft of the servo motor, a pressing ring is fixedly connected to the lower side of the rotating disc through a connecting rod, and a plurality of evenly-distributed rollers are rotationally installed at the bottom of the pressing ring. According to the utility model, the adhered inner tube and the adhering nozzle are placed on the carrier block, then the lifting plate descends, so that the pressing ring is pressed at the joint of the adhering nozzle and the inner tube to apply pressure, and meanwhile, the servo motor is started to drive the turntable to rotate, so that the pressing ring can be driven to rotate, and the plurality of rollers are utilized to rotatably apply pressure to the periphery of the adhering nozzle, thereby ensuring uniform pressure application; and therefore, all-directional compaction is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of inner tube production, in particular to a nozzle compacting mechanism for inner tube production. Background Art

[0002] The inner tube is commonly known as the inner tube, which refers to a circular elastic tube with a tire valve used to maintain the internal pressure of the tire. The valve is used to inflate and keep the air at a certain pressure in the inner tube. The inner tube should have good air tightness, heat resistance, elasticity, aging resistance and small permanent deformation;

[0003] In the production and processing of existing inner tubes, the nozzle and the inner tube need to be bonded. After bonding, they need to be compacted to ensure the stability of the bonding. During the compaction, the staff often holds a pressure plate or a pressure roller to apply pressure to the bonding area, but the pressure is uneven, resulting in local bubbles. The compaction effect is general, which affects the stability of the bonding and the service life in the later stage. Therefore, we propose a nozzle compaction mechanism for inner tube production. Utility Model Content

[0004] The utility model aims to provide a nozzle compacting mechanism for inner tube production, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nozzle compacting mechanism for inner tube production, comprising a base, a carrier block is fixed at the middle of the top of the base, a support plate is fixed to one side of the top of the base, a top plate is fixed to one side wall of the support plate, a first electric push rod is fixed at the middle of the top of the top plate, a push rod of the first electric push rod penetrates the top plate and is fixedly connected to a lifting plate, a servo motor is fixed at the middle of the bottom of the lifting plate, a turntable is fixedly connected to the outer end of the transmission shaft of the servo motor, a pressure ring is fixedly connected to the lower side of the turntable through a connecting rod, and a plurality of evenly distributed rollers are rotatably mounted on the bottom of the pressure ring.

[0006] By adopting the above technical solution, in actual use, the inner tube and the nozzle to be compacted are placed on the top of the carrier block, and then the first electric push rod is started to drive the lifting plate to descend, so that the pressure ring presses the bonding point between the nozzle and the inner tube, and then the servo motor is started to drive the turntable to rotate, so that the pressure ring rotates, and then the roller at the bottom of the pressure ring can roll to apply uniform pressure to the connection between the inner tube and the nozzle, thereby ensuring the compaction effect, thereby ensuring the bonding stability and extending the subsequent service life.

[0007] As a preferred embodiment of the utility model, side panels are fixed on both sides of the top of the carrier block, a fixing plate is fixed on the inner wall of the side panel, a second electric push rod is fixed on the top of the fixing plate, and the push rod of the second electric push rod passes through the fixing plate and is fixedly connected to a pressure plate.

[0008] By adopting the above technical solution, when the inner tube is placed on the top of the carrier block, starting the second electric push rod can drive the pressure plate to descend, thereby applying pressure to both sides of the inner tube, making the inner tube highly stable, thereby ensuring the subsequent compaction effect.

[0009] As a preferred embodiment of the utility model, a matching rubber pad is fixedly glued to the bottom of the pressing plate.

[0010] By adopting the above technical solution and the provision of the rubber pad, it is possible to prevent the pressure plate from causing wear to the inner tube when applying pressure to the inner tube.

[0011] As a preferred embodiment of the utility model, an annular groove is provided at the bottom of the lifting plate, and matching limit sliders are inserted on both sides of the inner cavity of the annular groove. The bottom of the limit slider is fixedly connected to the corresponding position of the top of the turntable through a connecting rod.

[0012] By adopting the above technical solution, the limiting slider slides in the annular slide groove, thereby ensuring that the servo motor drives the turntable to rotate with high stability.

[0013] As a preferred embodiment of the utility model, limit rods are fixed on both sides of the top of the lifting plate, and the limit rods movably penetrate the top plate.

[0014] By adopting the above technical solution and setting the limit rod, the lifting and lowering stability of the lifting plate is high.

[0015] As a preferred embodiment of the utility model, rubber blocks are embedded at the four corners of the bottom of the base.

[0016] By adopting the above technical solution and the provision of the rubber block, the overall stability of the device is high when placed for use, and sliding is avoided.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The present invention provides a nozzle compacting mechanism for inner tube production. The inner tube and nozzle after bonding are placed on a carrier block, and then the lifting plate is lowered so that the pressure ring is pressed on the connection between the nozzle and the inner tube to apply pressure. At the same time, the servo motor is started to drive the turntable to rotate, thereby driving the pressure ring to rotate, and multiple rollers are used to rotate and press the area around the nozzle, thereby ensuring uniform pressure, and then ensuring all-round compaction, which can ensure the stability of the later bonding and extend the service life.

[0019] The second electric push rod can drive the pressure plate to descend, so that pressure can be applied to both sides of the inner tube placed on the carrier block, thereby ensuring that the inner tube is highly stable when under pressure, thereby ensuring accurate pressure on the nozzle and further improving the compaction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the nozzle compacting mechanism for inner tube production of the utility model;

[0022] Figure 2 It is a schematic diagram of the bottom structure of the lifting plate of the nozzle compacting mechanism for inner tube production of the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the pressing plate structure of the nozzle compacting mechanism for inner tube production.

[0024] In the figure:

[0025] 1. Base; 11. Carrier block; 12. Side plate; 13. Fixed plate; 14. Press plate;

[0026] 15. Second electric push rod;

[0027] 2. Support plate; 21. Top plate; 22. First electric push rod; 23. Lifting plate; 24. Limit

[0028] Position rod; 25, limit slider; 26, annular slide groove;

[0029] 3. Servo motor; 31. Turntable; 32. Pressing ring; 33. Roller. DETAILED DESCRIPTION

[0030] See also Figure 1-3 The utility model provides a technical solution: a nozzle compacting mechanism for inner tube production, comprising a base 1, a carrier block 11 is fixed at the middle of the top of the base 1, a support plate 2 is fixed to one side of the top of the base 1, a top plate 21 is fixed to one side wall of the support plate 2, a first electric push rod 22 is fixed to the middle of the top of the top plate 21, a push rod of the first electric push rod 22 penetrates the top plate 21 and is fixedly connected to a lifting plate 23, a servo motor 3 is fixed to the middle of the bottom of the lifting plate 23, a turntable 31 is fixedly connected to the outer end of the transmission shaft of the servo motor 3, a pressure ring 32 is fixedly connected to the lower side of the turntable 31 through a connecting rod, and a plurality of evenly distributed rollers 33 are rotatably installed at the bottom of the pressure ring 32;

[0031] In actual use, the inner tube and the nozzle to be compacted are placed on the top of the carrier block 11, and then the first electric push rod 22 is started to drive the lifting plate 23 to descend, so that the pressure ring 32 presses the bonding point between the nozzle and the inner tube, and then the servo motor 3 is started to drive the turntable 31 to rotate, so that the pressure ring 32 rotates, and then the roller 33 at the bottom of the pressure ring 32 can roll to uniformly press the connection between the inner tube and the nozzle, thereby ensuring the compaction effect, thereby ensuring the bonding stability and extending the subsequent service life;

[0032] Furthermore, limit rods 24 are fixed on both sides of the top of the lifting plate 23, and the limit rods 24 are movable through the top plate 21. The setting of the limit rods 24 makes the lifting plate 23 have high lifting stability;

[0033] Furthermore, an annular groove 26 is provided at the bottom of the lifting plate 23, and matching limit sliders 25 are inserted on both sides of the inner cavity of the annular groove 26. The bottom of the limit slider 25 is fixedly connected to the corresponding position of the top of the turntable 31 through a connecting rod, and the limit slider 25 slides in the annular groove 26, thereby ensuring that the servo motor 3 drives the turntable 31 to rotate with high stability;

[0034] It is worth mentioning that rubber blocks are embedded at the four corners of the bottom of the base 1. The setting of the rubber blocks makes the overall device highly stable when placed and used, and prevents sliding;

[0035] like Figure 1 and 3 As shown; side plates 12 are fixed to both sides of the top of the carrier block 11, a fixing plate 13 is fixed to the inner wall of the side plate 12, a second electric push rod 15 is fixed to the top of the fixing plate 13, and the push rod of the second electric push rod 15 passes through the fixing plate 13 and is fixedly connected to the pressing plate 14;

[0036] When the inner tube is placed on the top of the carrier block 11, starting the second electric push rod 15 can drive the pressure plate 14 to descend, thereby applying pressure to both sides of the inner tube, making the inner tube highly stable, thereby ensuring the compaction effect in the later stage;

[0037] Furthermore, a matching rubber pad is fixedly glued to the bottom of the pressure plate 14. The provision of the rubber pad can prevent the pressure plate 14 from causing wear to the inner tube when applying pressure to the inner tube.

[0038] The implementation principle of the nozzle compacting mechanism for inner tube production in the present application is as follows: in actual use, the inner tube and the nozzle to be compacted are placed on the top of the carrier block 11. When the inner tube is placed on the top of the carrier block 11, starting the second electric push rod 15 can drive the pressure plate 14 to descend, thereby achieving pressure on both sides of the inner tube, so that the inner tube has high stability, thereby ensuring the later compaction effect, and then starting the first electric push rod 22 to drive the lifting plate 23 to descend, so that the pressure ring 32 presses the bonding part between the nozzle and the inner tube, and then starting the servo motor 3 to drive the turntable 31 to rotate, so that the pressure ring 32 rotates, and then the roller 33 at the bottom of the pressure ring 32 can roll to evenly press the connection between the inner tube and the nozzle, thereby ensuring the compaction effect, thereby ensuring the bonding stability and extending the subsequent service life.

[0039] In addition, the components included in the nozzle compaction mechanism for inner tube production of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adaptive monitoring computers and power supplies are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

Claims

1. A nozzle compacting mechanism for inner tube production, comprising a base (1), characterized in that: A carrier block (11) is fixed at the middle of the top of the base (1), a support plate (2) is fixed at one side of the top of the base (1), a top plate (21) is fixed to one side wall of the support plate (2), a first electric push rod (22) is fixed at the middle of the top of the top plate (21), a push rod of the first electric push rod (22) penetrates the top plate (21) and is fixedly connected to a lifting plate (23), a servo motor (3) is fixed at the middle of the bottom of the lifting plate (23), a rotating disk (31) is fixedly connected to the outer end of the transmission shaft of the servo motor (3), a pressure ring (32) is fixedly connected to the lower side of the rotating disk (31) via a connecting rod, and a plurality of evenly distributed rollers (33) are rotatably mounted at the bottom of the pressure ring (32).

2. A nozzle compacting mechanism for inner tube production according to claim 1, characterized in that: Side plates (12) are fixed on both sides of the top of the carrier block (11), a fixing plate (13) is fixed on the inner wall of the side plate (12), a second electric push rod (15) is fixed on the top of the fixing plate (13), and the push rod of the second electric push rod (15) passes through the fixing plate (13) and is fixedly connected to a pressure plate (14).

3. A nozzle compacting mechanism for inner tube production according to claim 2, characterized in that: An adaptive rubber pad is fixedly glued to the bottom of the pressing plate (14).

4. The nozzle compacting mechanism for inner tube production according to claim 1, characterized in that: An annular slide groove (26) is provided at the bottom of the lifting plate (23), and matching limit sliders (25) are inserted on both sides of the inner cavity of the annular slide groove (26), and the bottom of the limit slider (25) is fixedly connected to the corresponding position of the top of the rotating disk (31) through a connecting rod.

5. The nozzle compacting mechanism for inner tube production according to claim 1, characterized in that: Limiting rods (24) are fixed on both sides of the top of the lifting plate (23), and the limiting rods (24) movably penetrate the top plate (21).

6. The nozzle compacting mechanism for inner tube production according to claim 1, characterized in that: Rubber blocks are embedded at the four corners of the bottom of the base (1).

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