Storage vehicle for tire beads

Abstract

The utility model provides a storage vehicle for tire beads, which comprises a frame provided with a fixing disc; the multiple supporting rods are movably arranged on the fixing disc, and the multiple supporting rods are distributed in a surrounding mode to form a supporting area for supporting a tire bead; the driving assembly comprises a plurality of traction rods correspondingly connected with the multiple supporting rods, and the traction rods are driven to move to drive the supporting rods to move, so that the multiple supporting rods get close to each other or get away from each other at the same time, and the size of the supporting area is changed; and one end of each clamping assembly is connected with the fixing disc, the other end of each clamping assembly is connected with the corresponding supporting rod, and the clamping assemblies are used for limiting swinging of the supporting rods in the moving process. The storage vehicle for the tire beads solves the technical problem that in the prior art, the tire beads are stored on a vehicle frame for a long time, and consequently deformation or delamination of the tire beads is caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire production equipment technical field, concretely relates to a kind of storage car for bead. BACKGROUND

[0002] Bead is important component of tire, and it plays a role of supporting load, fixing rim, transmitting drive, braking, steering force and so on on tire, and ensures the performance of drive, braking, steering safety and so on.The weight of giant tire bead product is large, and the existing bead storage rack is placed after steel ring, and deformation is caused by the weight of bead, the originally round bead is deformed into oval shape or other irregular shape, which causes the delamination of bead itself, and seriously affects the quality of bead.

[0003] Therefore, the prior art needs to be further developed. INVENTION CONTENTS

[0004] The utility model aims at overcoming the above technical deficiencies, and provides a kind of storage car for bead to solve the technical problem of bead deformation or delamination caused by long-time storage on car frame in relevant technology.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme: a kind of storage car for bead is provided, comprising: car frame, fixed disc is provided on car frame;Multiple support rods, multiple support rods are movably arranged on fixed disc, and multiple support rods are distributed around to form support area for supporting bead;Driving assembly, including multiple traction rods corresponding to multiple support rods respectively, each traction rod is driven to move to drive each support rod to move, so that multiple support rods are simultaneously close to each other or away from each other, to change the size of support area;Multiple clamping assemblies, one end of each clamping assembly is connected with fixed disc, the other end of each clamping assembly is connected with corresponding support rod, and clamping assembly is used to limit the swing of support rod when moving.

[0006] Further, the traction rod is hinged with the support rod, and the driving assembly further comprises: driving motor, the driving motor is arranged on the side of the fixed disc away from the support rod;Lead screw, the lead screw is arranged on the fixed disc and is arranged on the same side with the support rod, each traction rod is arranged around the lead screw, and the output end of the driving motor is connected with the lead screw through the fixed disc;Nut, the nut is threadedly connected with the lead screw, the traction rod is hinged with the nut, the lead screw is driven to rotate by the driving motor, the nut is driven to move, so that the traction rod moves, to adjust the position of the support rod.

[0007] Further, the fixing disc is further provided with a fixing cylinder, the fixing cylinder is concentrically arranged with the fixing disc, the lead screw is arranged in the fixing cylinder and fixed at the center of the fixing cylinder perpendicularly to the fixing disc, the fixing cylinder is provided with a plurality of through grooves along the axial direction of the fixing cylinder; the driving assembly further comprises a sleeve and a plurality of connecting plates, the sleeve is sleeved on the fixing cylinder, each connecting plate is arranged around the nut and connected with the sleeve through the through grooves; the traction rod is hinged with the sleeve; when the nut moves on the lead screw, the connecting plate moves in the through groove, and the sleeve moves along the axial direction of the fixing cylinder, thereby driving the traction rod to move correspondingly.

[0008] Further, each support rod is hinged with two traction rods, and the two traction rods connected on each support rod are arranged at intervals.

[0009] Further, the connection position of one of the traction rods with the support rod is located at the middle of the support rod, and the connection position of the other traction rod with the support rod is located at the end of the support rod away from the clamping assembly; the other ends of the two traction rods are hinged with the two ends of the sleeve respectively.

[0010] Further, the fixing disc is further provided with a plurality of clamping grooves, each clamping groove is arranged corresponding to each support rod; the clamping assembly comprises a clamping piece, the clamping piece is fixed at the end of the support rod, the clamping piece passes through the corresponding clamping groove to clamp the support rod on the fixing disc, and the clamping piece is movable in the clamping groove.

[0011] Further, the clamping assembly further comprises a first roller, the first roller is arranged on the clamping piece and rotatable relative to the clamping piece; the first roller is located between the clamping groove and the support rod, and when the support rod moves, the first roller rotates along the clamping groove to drive the support rod to move on the fixing disc.

[0012] Further, the clamping assembly further comprises a second roller, the second roller is arranged on the clamping piece and rotatable relative to the clamping piece, the second roller is arranged at intervals with the first roller, and the second roller is located on the side of the fixing disc away from the first roller, so as to clamp the support rod on the fixing disc.

[0013] Further, the interval distance between the second roller and the first roller is equal to the thickness of the fixing disc.

[0014] Further, the tire ring storage vehicle further comprises a first stroke switch and a second stroke switch, wherein the first stroke switch is fixed on the fixing disc, when the plurality of support rods move close to each other to a specified position, the sleeve touches the first stroke switch to stop the driving motor from rotating; the second stroke switch is arranged in the fixing cylinder, when the plurality of support rods move away from each other to a specified position, the connecting plate touches the second stroke switch to stop the driving motor from rotating.

[0015] Beneficial effects:

[0016] 1、Through the movement and adjustment of the support rod, the utility model can effectively control the support area of the tire bead, thereby avoiding deformation of the tire bead due to uneven stress or long-term pressure during storage of the tire bead. This greatly reduces the risk of tire bead delamination and helps maintain the quality of the tire bead.

[0017] 2、The drive assembly can accurately adjust the contraction and expansion of the support rod through the cooperative work of the motor, screw rod and nut, thereby adjusting the size of the support area for supporting or taking the tire bead.

[0018] 3、The design of the clamping assembly and the roller can effectively limit the swing of the support rod, ensuring that the support rod remains stable during movement, thereby avoiding the shaking or instability that may occur during adjustment. This design effectively improves the service life and stability of the tire storage vehicle.

[0019] 4、The design of the clamping groove and the clamping piece allows the support rod to be easily clamped on the fixed disc, while facilitating disassembly and replacement. The roller setting can reduce friction and wear during movement of the support rod, prolonging the service life of the equipment.

[0020] 5、By setting the travel switch, the drive motor can be automatically stopped when the support rod moves to the specified position, avoiding overtravel operation and ensuring the safety and reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a cross-sectional view of the support rod of the tire bead storage vehicle according to an embodiment of the utility model moving to the maximum support area;

[0022] Figure 2 is a front view of the tire bead storage vehicle according to an embodiment of the utility model;

[0023] Figure 3 is a cross-sectional view of the support rod of the tire bead storage vehicle according to an embodiment of the utility model moving to the minimum support area;

[0024] Figure 4 is a rear view of the tire bead storage vehicle according to an embodiment of the utility model;

[0025] Figure 5 is Figure 3 a local enlarged view of part A in FIG.

[0026] Among the above drawings, the following reference signs are included:

[0027] 1, frame; 11, fixed disc; 12, fixed cylinder; 13, through groove; 14, clamping groove; 15, wheel; 16, ground brake; 21, support rod; 22, support area; 3, drive assembly; 31, traction rod; 32, drive motor; 33, screw; 34, nut; 35, sleeve; 36, connecting plate; 37, stop; 4, clamping assembly; 41, clamping piece; 42, first roller; 43, second roller; 51, first travel switch; 52, second travel switch. DETAILED DESCRIPTION

[0028] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0029] According to the utility model embodiments, a kind of storage vehicle for tire ring is provided, please refer to Figures 1 to 5 , including: frame 1, fixed disc 11 is provided on frame 1;Multiple support rods 21, multiple support rods 21 are movably arranged on fixed disc 11, and multiple support rods 21 are distributed around to form support area 22 for supporting tire ring;Drive assembly 3, including multiple traction rods 31 respectively corresponding with multiple support rods 21 connection, each traction rod 31 is driven to move to drive each support rod 21 to move, so that multiple support rods 21 are simultaneously close to each other or away from each other, to change the size of support area 22;Multiple clamping assemblies 4, one end of each clamping assembly 4 is connected with fixed disc 11, and the other end of each clamping assembly 4 is connected with corresponding support rod 21, and clamping assembly 4 is used to limit the swing of support rod 21 when moving.Support rod 21 is movably arranged on fixed disc 11, and multiple support rods 21 are distributed around to form support area 22 for supporting tire ring.As shown in Figure 2 , when needing to support tire ring, support rod 21 is adjusted to the position just supporting tire ring by drive assembly 3;When needing to remove tire ring, support rod 21 is reversely moved, so as to reduce the size of support area 22.This design can flexibly adjust support area according to tire ring of different sizes, ensure that tire ring obtains uniform support, avoid deformation or delamination of tire ring due to uneven support, not only improve the storage stability and quality of tire ring, but also facilitate the removal of tire ring.

[0030] Please refer to Figure 1 and Figure 3The traction rod 31 is hinged to the support rod 21, and the driving assembly 3 further comprises: a driving motor 32, which is arranged on the side of the fixed disc 11 away from the support rod 21; a lead screw 33, which is arranged on the fixed disc 11 and is arranged on the same side as the support rod 21, each traction rod 31 is arranged around the lead screw 33, and the output end of the driving motor 32 is connected with the lead screw 33 through the fixed disc 11; and a nut 34, which is threadedly connected with the lead screw 33, and the traction rod 31 is hinged to the nut 34. The driving motor 32 drives the lead screw 33 to rotate, drives the nut 34 to move, and thus drives the traction rod 31 to move, so as to adjust the position of the support rod 21. The driving motor 32 drives the lead screw 33 to rotate, drives the nut 34 to move along the lead screw 33, and thus accurately adjusts the movement of the traction rod 31. This design avoids errors in the manual adjustment process, improves the operation precision and automation degree, and reduces the labor intensity of the operator.

[0031] Referring to Figure 1 and Figure 3 The fixed disc 11 is further provided with a fixed cylinder 12, the fixed cylinder 12 is arranged concentrically with the fixed disc 11, the lead screw 33 is arranged in the fixed cylinder 12 and is fixed at the center position of the fixed cylinder 12 perpendicularly to the fixed disc 11, and the fixed cylinder 12 is provided with a plurality of through grooves 13 in the axial direction thereof; the driving assembly 3 further comprises a sleeve 35 and a plurality of connecting plates 36, the sleeve 35 is sleeved on the fixed cylinder 12, each connecting plate 36 is arranged around the nut 34 and is connected with the sleeve 35 through the through groove 13; and the traction rod 31 is hinged to the sleeve 35. When the nut 34 moves on the lead screw 33, the connecting plate 36 moves in the through groove 13, and thus drives the sleeve 35 to move in the axial direction of the fixed cylinder 12, and drives the traction rod 31 to move correspondingly. The fixed cylinder 12 is provided with a plurality of through grooves 13 in the axial direction thereof, and the through grooves 13 cooperate with the connecting plate 36 to guide the smooth movement of the traction rod 31 through the sleeve 35. Through the movement of the nut 34 on the lead screw 33, the connecting plate 36 moves smoothly in the axial direction in the through groove 13, and this design ensures that the traction rod 31 moves more accurately in the axial direction of the fixed cylinder 12. This makes the support rod 21 can be accurately adjusted in the whole storage vehicle, effectively avoids excessive or insufficient adjustment, and improves the working efficiency of the storage vehicle.

[0032] Referring to Figure 1 and Figure 3 The tire bead storage vehicle of the embodiment is characterized in that each support rod 21 is hinged to two traction rods 31, and the two traction rods 31 connected on each support rod 21 are arranged at intervals. The two traction rods 31 are distributed along the length direction of the support rod 21, and through the interval arrangement of the two traction rods 31, the support rod 21 can better maintain balance when moving, avoiding the problem of tilting or imbalance of the support rod caused by the single-sided traction rod.

[0033] Referring to Figure 1 and Figure 3 In this embodiment, one end of each of the two traction rods 31 is connected to the middle of the support rod 21, and the other end of each of the two traction rods 31 is connected to the end of the support rod 21 away from the clamping assembly 4. The other ends of the two traction rods 31 are respectively hinged to the two ends of the sleeve 35. The clamping assembly 4 and the two traction rods 31 are respectively arranged at the left and right ends and the middle of the support rod 21 in the length direction of the support rod 21, thereby making the movement of the support rod 21 more stable and less likely to be affected by unbalanced single-side torque.

[0034] Referring to Figure 3 and Figure 4 In this embodiment, the fixed disc 11 is further provided with a plurality of clamping grooves 14, and each clamping groove 14 is arranged corresponding to each support rod 21. The clamping assembly 4 includes a clamping piece 41, which is fixed to the end of the support rod 21. The clamping piece 41 passes through the corresponding clamping groove 14 to clamp the support rod 21 on the fixed disc 11, and the clamping piece 41 is movable in the clamping groove 14. The end of the clamping piece 41 can be clamped in the clamping groove 14, which effectively limits the swing and deviation of the support rod 21 during adjustment, ensuring that the support rod 21 remains stable and avoids displacement or improper swing. This helps to ensure the safety and reliability of the tire bead on the storage vehicle.

[0035] Referring to Figure 5 In this embodiment, the clamping assembly 4 further includes a first roller 42, which is arranged on the clamping piece 41 and is rotatable relative to the clamping piece 41. The first roller 42 is located between the clamping groove 14 and the support rod 21. When the support rod 21 moves, the first roller 42 rotates along the clamping groove 14 to drive the support rod 21 to move on the fixed disc 11. When the support rod 21 moves, the first roller 42 rotates along the clamping groove 14, avoiding direct frictional contact between the support rod 21 and the clamping groove 14, thereby significantly reducing the friction. This makes the support rod 21 move more smoothly, reduces energy loss and movement resistance, and improves the efficiency of operation.

[0036] Referring to Figure 5The clamping assembly 4 of the tire bead storage vehicle of the present embodiment further comprises a second roller 43, which is arranged on the clamping piece 41 and rotatable relative to the clamping piece 41. The second roller 43 is arranged at a distance from the first roller 42 and on the side of the fixed disc 11 away from the first roller 42, thereby clamping the support rod 21 on the fixed disc 11. The arrangement of the second roller 43, which is distributed opposite to the first roller 42, can provide additional support force on the other side of the support rod 21, so that the position of the support rod 21 in the clamping groove 14 is more stable, avoiding displacement or tilting of the support rod 21 during adjustment due to uneven force, and ensuring that the support area of the tire bead storage vehicle remains accurate and stable.

[0037] Referring to Figure 5 The tire bead storage vehicle of the present embodiment has a distance between the second roller 43 and the first roller 42 equal to the thickness of the fixed disc 11, which ensures the stable positioning of the support rod 21 in the clamping groove 14, so that the position of the support rod 21 on the fixed disc 11 is always in an accurate clamping state.

[0038] Referring to Figure 1 and Figure 3 The tire bead storage vehicle of the present embodiment further comprises a first travel switch 51 and a second travel switch 52. The first travel switch 51 is fixed on the fixed disc 11, and when the plurality of support rods 21 are moved close to each other to a specified position, the sleeve 35 touches the first travel switch 51 to stop the rotation of the driving motor 32. The second travel switch 52 is arranged in the fixed cylinder 12, and when the plurality of support rods 21 are moved away from each other to a specified position, the connecting plate 36 touches the second travel switch 52 to stop the rotation of the driving motor 32. The arrangement of the travel switch effectively prevents the support rod from continuing to operate after reaching the limit position, avoiding overuse and damage to mechanical parts.

[0039] Referring to Figure 1 The tire bead storage vehicle of the present scheme is provided with a ground brake 16 at the bottom of the vehicle frame 1 in addition to the wheels 15. After the storage vehicle is pushed to a specified position, the ground brake 16 is used to support the ground to prevent the wheels 15 from continuing to roll and moving the storage vehicle.

[0040] Referring to Figure 3 The present scheme is further provided with a stop piece 37 at the end of the fixed cylinder 12, which is protrudingly arranged on the fixed cylinder 12. When the sleeve 35 moves to the outermost end of the fixed cylinder 12, the stop piece 37 can serve as a second defense tool to prevent the sleeve 35 from moving out of the fixed cylinder 12.

[0041] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the use of these terms is interchangeable under appropriate circumstances such that the descriptive

[0042] Optionally, the specific examples in the embodiments can refer to the examples described in the above embodiments, and the embodiments will not be described here again.

[0043] The sequence numbers of the above-described embodiments of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments.

[0044] In the above-described embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0045] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A tire bead storage vehicle, characterized in that, include: A frame (1) is provided with a fixing plate (11); Multiple support rods (21) are movably disposed on the fixed plate (11) and the multiple support rods (21) are distributed around to form a support area (22) for supporting the tire bead. The drive assembly (3) includes a plurality of traction rods (31) respectively connected to the plurality of support rods (21), driving each of the traction rods (31) to move and causing each of the support rods (21) to move, thereby causing the plurality of support rods (21) to move closer to each other or further away from each other at the same time, so as to change the size of the support area (22); Multiple clamping components (4), one end of each clamping component (4) is connected to the fixed plate (11), and the other end of each clamping component (4) is connected to the corresponding support rod (21). The clamping components (4) are used to limit the swing of the support rod (21) when it moves.

2. The tire bead storage vehicle according to claim 1, characterized in that, The traction rod (31) is hinged to the support rod (21), and the drive assembly (3) further includes: A drive motor (32) is disposed on the side of the fixed plate (11) away from the support rod (21); A lead screw (33) is mounted on the fixed disk (11) and is mounted on the same side as the support rod (21). Each of the traction rods (31) is mounted around the lead screw (33). The output end of the drive motor (32) passes through the fixed disk (11) and is connected to the lead screw (33). Nut (34), the nut (34) is threadedly connected to the lead screw (33), the traction rod (31) is hinged to the nut (34), the lead screw (33) is driven to rotate by the drive motor (32), which drives the nut (34) to move, thereby moving the traction rod (31) to adjust the position of the support rod (21).

3. The tire bead storage vehicle according to claim 2, characterized in that, The fixed plate (11) is also provided with a fixed cylinder (12), the fixed cylinder (12) is concentrically arranged with the fixed plate (11), the lead screw (33) is arranged inside the fixed cylinder (12) and is fixed at the center of the fixed cylinder (12) perpendicular to the fixed plate (11), and the fixed cylinder (12) is provided with a plurality of through slots (13) along its axial direction. The drive assembly (3) further includes a sleeve (35) and a plurality of connecting plates (36). The sleeve (35) is sleeved on the fixed cylinder (12). Each of the connecting plates (36) is arranged around the nut (34) and passes through the through groove (13) to connect with the sleeve (35). The traction rod (31) is hinged to the sleeve (35). When the nut (34) moves on the lead screw (33), it drives the connecting plate (36) to move in the through groove (13), thereby driving the sleeve (35) to move axially along the fixed cylinder (12), and driving the traction rod (31) to move accordingly.

4. The tire bead storage vehicle according to claim 3, characterized in that, Each of the support rods (21) is hinged to two of the traction rods (31), and the two traction rods (31) connected to each of the support rods (21) are spaced apart.

5. The tire bead storage vehicle according to claim 4, characterized in that, One of the traction rods (31) is connected to the support rod (21) at the middle of the support rod (21), and the other traction rod (31) is connected to the support rod (21) at the end of the support rod (21) away from the clamping assembly (4). The other ends of the two traction rods (31) are respectively hinged to the two ends of the sleeve (35).

6. The tire bead storage vehicle according to claim 1, characterized in that, The fixed plate (11) is also provided with a plurality of clamping slots (14), each clamping slot (14) is provided corresponding to each support rod (21); the clamping assembly (4) includes a clamping piece (41), the clamping piece (41) is fixed to the end of the support rod (21), the clamping piece (41) passes through the corresponding clamping slot (14) to clamp the support rod (21) on the fixed plate (11), and the clamping piece (41) is movable in the clamping slot (14).

7. The tire bead storage vehicle according to claim 6, characterized in that, The clamping assembly (4) further includes a first roller (42), which is disposed on the clamping plate (41) and is rotatable relative to the clamping plate (41). The first roller (42) is located between the clamping groove (14) and the support rod (21). When the support rod (21) moves, the first roller (42) rotates along the clamping groove (14), driving the support rod (21) to move on the fixed plate (11).

8. The tire bead storage vehicle according to claim 7, characterized in that, The clamping assembly (4) further includes a second roller (43), which is disposed on the clamping plate (41) and is rotatable relative to the clamping plate (41). The second roller (43) is spaced apart from the first roller (42), and the second roller (43) is located on the side of the fixed plate (11) away from the first roller (42), thereby clamping the support rod (21) on the fixed plate (11).

9. The tire bead storage vehicle according to claim 8, characterized in that, The distance between the second roller (43) and the first roller (42) is equal to the thickness of the fixed disk (11).

10. The tire bead storage vehicle according to claim 3, characterized in that, The tire bead storage vehicle also includes a first limit switch (51) and a second limit switch (52). The first limit switch (51) is fixed on the fixed plate (11). When the multiple support rods (21) approach each other to a designated position, the sleeve (35) touches the first limit switch (51) to stop the drive motor (32) from rotating. The second limit switch (52) is disposed inside the fixed cylinder (12). When the multiple support rods (21) move away from each other to a designated position, the connecting plate (36) touches the second limit switch (52) to stop the drive motor (32) from rotating.

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