Holding ring transfer device and composite tire bead production unit comprising same

Abstract

The utility model provides an embracing ring transfer device which comprises a transfer ring body, a plurality of supporting pieces and a plurality of clamping mechanisms, the transfer ring body is provided with a hollow approximately-circular structure, a telescopic driving source and a synchronous transmission mechanism are arranged on the transfer ring body, and the embracing ring transfer device further comprises a plurality of supporting pieces and a plurality of clamping mechanisms which can move in the radial direction of the approximately-circular structure. The supporting pieces and the clamping mechanisms are evenly distributed on the circumference of the transfer ring body, and the supporting pieces and the clamping mechanisms are connected with the synchronous transmission mechanism. According to the holding ring transferring device provided with the supporting piece and the clamping mechanism, clamping transferring and temporary storage can be selectively conducted on a steel wire ring or a steel wire ring attached with apex, and the holding ring transferring device is simple in structure and convenient to use; and the supporting piece and the clamping mechanism can be driven to move at the same time through the same driving source to clamp the steel wire ring or the steel wire ring attached with the apex, and the cost can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire forming equipment field especially a kind of holding ring transmission device and composite bead production unit containing it, which can clamp steel wire ring and steel wire ring with triangle rubber attached. BACKGROUND

[0002] In the production process of composite bead (the composite bead is formed by attaching triangle rubber and reinforcing layer to steel wire ring), steel wire ring needs to be transferred to place it on attaching drum or take it off from attaching drum. However, in the existing production equipment of composite bead, only steel wire ring can be transferred, and steel wire ring with triangle rubber attached cannot be transferred at the same time, thereby limiting the production mode of composite bead. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of holding ring transmission device, which can clamp steel wire ring and steel wire ring with triangle rubber attached, comprising a transmission ring body, the transmission ring body has a hollow approximately circular structure, the transmission ring body is provided with telescopic drive source and synchronous transmission mechanism, further comprising a plurality of support members and a plurality of clamping mechanisms that can move along the radial direction of the approximately circular structure, the plurality of support members and clamping mechanisms are evenly distributed on the circumference of the transmission ring body, respectively, and the synchronous transmission mechanism is connected.

[0004] Preferably, the synchronous transmission mechanism comprises a plurality of first gears evenly distributed along the circumference of the approximately circular structure of the transmission ring body, and a synchronous belt connected to the plurality of first gears, further comprising a plurality of second gears and a plurality of racks arranged on the side of the transmission ring body away from the first gears, the racks are arranged along the radial direction of the approximately circular structure, the second gears and the racks are meshed, the first gears are coaxially arranged with the second gears, one end of the rack close to the center of the approximately circular structure is connected with the support member, and the driving end of the telescopic drive source is connected with the synchronous belt or any first gear.

[0005] Preferably, the clamping mechanism is movably arranged on the side of the transmission ring body away from the telescopic drive source through a moving assembly, the clamping mechanism is fixedly connected with the rack through a rack connecting piece, and the moving assembly comprises a sliding rail and a sliding block arranged in sliding mode, the sliding block is fixedly arranged on one end of the transmission ring body away from the first gear, and the sliding rail is fixedly arranged with the clamping mechanism and the support member, respectively.

[0006] Preferably, the clamping mechanism comprises a first clamping plate and a second clamping plate arranged in hinged mode, further comprising a clamping drive source arranged on the side of the first clamping plate away from the second clamping plate, and the driving end of the clamping drive source is connected with the second clamping plate through an approximately L-shaped opening and closing connecting piece.

[0007] Preferably, the first clamping plate is detachably provided with a first clamping block, and the second clamping plate is detachably provided with a second clamping block.

[0008] Preferably, the first clamping block is provided with a clamping inclined surface.

[0009] Preferably, the first clamping plate is provided with a plurality of magnetic elements near one side of the approximately circular structure.

[0010] Preferably, the support is a rotatable roller.

[0011] Preferably, the support is a block, the support is detachably provided with a clamping block, and the clamping block is provided with a groove.

[0012] The utility model also provides a composite tire bead production unit, including the fit drum, still include the above-mentioned embrace the ring transmission device.

[0013] The utility model mainly is through design has the support and the clamping mechanism's embrace the ring transmission device, can choose to the steel wire ring or the steel wire ring that has the triangle rubber of fit is clamped transmission and temporary storage, simple structure, convenient to use, and through the same drive source can drive the support and the clamping mechanism removal simultaneously and carry out the clamping of the steel wire ring or the steel wire ring that has the triangle rubber of fit, can effectively reduce the cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the schematic diagram of the steel wire ring that has the triangle rubber of fit.

[0015] Figure 2 It is the whole schematic diagram of the embrace the ring transmission device of the utility model.

[0016] Figure 3 It is another perspective view of Figure 2 .

[0017] Figure 4 It is the connection schematic diagram of the partial synchronous transmission mechanism and the clamping mechanism of the utility model.

[0018] Figure 5 It is another perspective view of Figure 4 . DETAILED DESCRIPTION

[0019] The technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings.

[0020] As Figures 2 to 5The utility model discloses a kind of holding ring transmission devices 1 that can hold steel wire ring and the steel wire ring with triangle rubber attached, the holding ring transmission device 1 includes transmission ring body 10, the hollow approximate circular structure 11 for attaching drum to pass through is had on the transmission ring body 10, telescopic drive source 20 and synchronous transmission mechanism 30 are provided on the transmission ring body 10, the driving end of telescopic drive source 20 is connected with one end of synchronous transmission mechanism 30, the transmission ring body 10 is evenly provided with a plurality of support pieces 40 and a plurality of clamping mechanisms 50 along the circumference of approximate circular structure 11, the support piece 40 and clamping mechanism 50 can move along the radial direction of approximate circular structure 11, the other end of synchronous transmission mechanism 30 is connected with a plurality of support pieces 40 and a plurality of clamping mechanisms 50 respectively.When telescopic drive source 20 drives synchronous transmission mechanism 30 to rotate, a plurality of support pieces 40 and a plurality of clamping mechanisms 50 are driven to simultaneously approach or away from the center of approximate circular structure 11, when support piece 40 approaches the center of approximate circular structure 11, steel wire ring 100 is fixedly grabbed, when support piece 40 away from the center of approximate circular structure 11, release steel wire ring 100 so that steel wire ring 100 is placed on attaching drum;When a plurality of clamping mechanisms 50 approach the center of approximate circular structure 11, the steel wire ring 300 with triangle rubber attached is fixedly grabbed, when support piece 40 away from the center of approximate circular structure 11, release the steel wire ring 300 with triangle rubber attached to attaching drum.By the above-mentioned setting, the same drive source can be driven to move a plurality of clamping mechanisms 50 according to demand to hold the steel wire ring 300 with triangle rubber attached or drive a plurality of support pieces 40 to hold the steel wire ring 100 without triangle rubber attached.

[0021] As Figure 2 And 4As shown, specifically, the synchronous transmission mechanism 30 comprises a plurality of first gears 31 uniformly distributed along the circumference of the approximate circular structure 11 of the transmission ring body, a synchronous belt 32 connecting the plurality of first gears 31, a plurality of tensioning wheels 33 arranged between the first gears 31, a plurality of second gears 34 arranged on the side of the transmission ring body 10 away from the first gears 31, and a plurality of racks 35 arranged along the radial direction of the approximate circular structure 11, the second gears 34 and the racks 35 being in meshing arrangement, the first gears 31 being coaxially arranged with the second gears 34, one end of the racks 35 close to the center of the approximate circular structure 11 being connected with the support 40, and the driving end of the telescopic driving source 20 being connected with the synchronous belt 32 or any first gear 31. When the telescopic driving source 20 drives the synchronous belt 32 or any first gear 31 to rotate, the plurality of second gears 34 coaxially arranged with the first gears 31 are driven to rotate synchronously, and the plurality of racks 35 in meshing arrangement with the second gears 34 are driven to move towards or away from the center of the approximate circular structure 11, thereby driving the plurality of supports 40 and the plurality of clamping mechanisms 50 to move towards or away from the center of the approximate circular structure 11 synchronously.

[0022] As shown in the drawings, Figure 3 and 4 The clamping mechanism 50 is movably arranged on the side of the transmission ring body 10 away from the telescopic driving source 20 through the moving assembly 60, the clamping mechanism 50 is fixedly connected with the rack 35 through the rack connecting piece 351, the moving assembly 60 comprises a first sliding rail 61 and a first sliding block 62 arranged in sliding mode, the first sliding block 62 is fixedly arranged on one end of the transmission ring body 10 away from the first gear 31, the first sliding rail 61 is fixedly arranged with the clamping mechanism 50, the first sliding rail 61 is fixedly arranged with the rack connecting piece 351 and the support 40 respectively, the plurality of clamping mechanisms 50 can move synchronously with the rack 35, and the plurality of clamping mechanisms 50 can synchronously open and close to clamp the steel ring 300 with the triangular rubber. When the telescopic driving source 20 drives the first gear 31 to rotate, the second gear 34 coaxially arranged with the first gear 31 is driven to rotate, thereby driving the rack 35 to move relative to the transmission ring body 10, and further driving the clamping mechanism 50 fixedly arranged with the rack 35 to move on the transmission ring body 10. When it is necessary to clamp the steel ring 300 with the triangular rubber, the plurality of clamping mechanisms 50 move close to each other to clamp the steel ring 300 with the triangular rubber, and when it is not necessary to clamp the steel ring, the plurality of clamping mechanisms 50 move away from each other to avoid interference.

[0023] As shown in the drawings, Figure 5As shown, specifically, the clamping mechanism 50 includes a first clamping plate 51 and a second clamping plate 52 hinged together. A first clamping block 53 is detachably mounted on the first clamping plate 51, and a second clamping block 54 is detachably mounted on the second clamping plate 52. It also includes a clamping drive source 55 mounted on the first clamping plate 51. The drive end of the clamping drive source 55 is connected to the second clamping plate 52 via an approximately L-shaped opening and closing connector 56. When the clamping drive source 55 drives the second clamping plate 52 to open and close with the first clamping plate 51, it causes the first clamping block 53 and the second clamping block 54 to move closer together or separate, thus clamping the steel wire ring 300 with the triangular adhesive attached to it from the position of the triangular adhesive 200 using the first clamping block 53 and the second clamping block 54. The steel wire ring 300 with triangular adhesive is clamped by the synchronous clamping of several clamping mechanisms 50, thereby achieving the unloading and temporary storage of the steel wire ring 300 with triangular adhesive from the bonding drum, or placing the steel wire ring 300 with triangular adhesive onto the bonding drum. It should be noted that the number of clamping mechanisms 50 can be the same as or different from the number of support members 40.

[0024] Preferably, the first clamping block 53 is provided with an inclined surface 531, thereby better engaging with the inclined end face of the triangular adhesive for clamping. The first clamping block 53 and the second clamping block 54 are detachable, allowing for replacement when they wear out, without needing to replace the first clamping plate 51 and the second clamping plate 52. Furthermore, when producing triangular adhesives of different specifications, different first clamping blocks 5153 and second clamping blocks 5254 can be used to better clamp the wire ring 300 with the triangular adhesive attached.

[0025] Furthermore, in order to better store the steel wire ring 300 with the triangular adhesive attached, a number of magnetic elements 57 are provided on the first clamping plate 51 near the approximately circular structure 11. When the steel wire ring 300 with the triangular adhesive attached is clamped, the magnetic elements 57 can fix the steel wire ring with magnetic attraction, thereby better clamping and storing the steel wire ring 300 with the triangular adhesive attached.

[0026] The support member 40 of this utility model can be a rotatable roller. The steel wire ring 100 is fixed by clamping it from the outside of the circumference of the steel wire ring 100 through several rollers.

[0027] The utility model discloses a support 40 also can be for block columnar spare, detachable setting has clamping block 41 on support 40, be provided with recess 411 on clamping block 41, when clamping steel wire ring, the steel wire ring sets up in recess 411, thereby better clamping and fixing steel wire ring. Through detachable clamping block 41 can replace different specifications clamping block 41 when producing different specifications steel wire ring 100, thereby ensure that steel wire ring 100 will not be clamped in the process of clamping and deviate, better clamping steel wire ring 100.

[0028] The utility model discloses still include a kind of composite bead production unit, including laminating drum, and the aforementioned embrace ring transfer device 1, the embrace ring transfer device 1 can take down steel wire ring from laminating drum and, temporary storage or place steel wire ring on laminating drum to carry out transmission, or take down the steel wire ring that has been laminated with triangular rubber from laminating drum and, temporary storage, or place the steel wire ring that has been laminated with triangular rubber on laminating drum to carry out the production of composite bead.

[0029] The utility model mainly is through design has support 40 and clamping mechanism 50's embrace ring transfer device, selectable to steel wire ring or the steel wire ring that has been laminated with triangular rubber is clamped transmission and temporary storage, simple structure, convenient to use;And through the same drive source can simultaneously drive support 40 and clamping mechanism 50 removal carry out the clamping of steel wire ring or the steel wire ring that has been laminated with triangular rubber, can effectively reduce cost.

[0030] The above content is only part of the implementation of the present application, and the purpose is to explain the technical concept and characteristics of the present application. Any skilled person in the art can easily think of equivalent changes or alternative technical solutions based on the technical content of the present application. These changes or alternative technical solutions should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cradle transfer device characterized by: The device comprises a transmission ring body with a hollow approximately circular structure, a telescopic driving source and a synchronous transmission mechanism arranged on the transmission ring body, a plurality of supports and a plurality of clamping mechanisms arranged along the radial direction of the approximately circular structure, the supports and the clamping mechanisms are evenly distributed on the circumference of the transmission ring body, and the supports and the clamping mechanisms are connected with the synchronous transmission mechanism.

2. The handle transfer device of claim 1, wherein: The synchronous transmission mechanism comprises a plurality of first gears evenly distributed along the circumference of the approximately circular structure of the transmission ring body, a synchronous belt connecting the first gears, a plurality of second gears arranged on the side of the transmission ring body away from the first gears, and a plurality of racks arranged along the radial direction of the approximately circular structure, the second gears and the racks are in meshing arrangement, the first gears are coaxially arranged with the second gears, one end of the rack near the center of the approximately circular structure is connected with the support, and the driving end of the telescopic driving source is connected with the synchronous belt or any first gear.

3. The handle transfer device of claim 2, wherein: The clamping mechanism is movably arranged on the side of the transmission ring body away from the telescopic driving source through a moving assembly, the clamping mechanism is fixedly connected with the rack through a rack connecting piece, and the moving assembly comprises a sliding rail and a sliding block arranged in sliding mode, the sliding block is fixedly arranged on the end of the transmission ring body away from the first gear, and the sliding rail is fixedly arranged with the clamping mechanism and the support.

4. A handle transfer device according to any one of claims 1 to 3, wherein: The clamping mechanism comprises a first clamping plate and a second clamping plate arranged in hinged mode, and a clamping driving source arranged on the side of the first clamping plate away from the second clamping plate, the driving end of the clamping driving source is connected with the second clamping plate through an approximately L-shaped opening and closing connecting piece.

5. The handle transfer device of claim 4, wherein: A first clamping block is detachably arranged on the first clamping plate, and a second clamping block is detachably arranged on the second clamping plate.

6. The grip transfer device of claim 5, wherein: An inclined clamping surface is arranged on the first clamping block.

7. The handle transfer device of claim 4, wherein: A plurality of magnetic elements are arranged on the side of the first clamping plate near the approximately circular structure.

8. The handle transfer device of any one of claims 1 to 3, wherein: The support is a rotatable roller.

9. The handle transfer device of any one of claims 1 to 3, wherein: The support is a block-shaped piece, a clamping block is detachably arranged on the support, and a groove is arranged on the clamping block.

10. A composite bead production unit comprising a building drum, characterized in that: The device further comprises the above-mentioned holding ring transmission device according to any one of claims 1 to 9.

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