Rubber tire toe opening expanding equipment

Abstract

The utility model relates to the technical field of tire processing, in particular to rubber tire toe opening expanding equipment which not only can drive a tire to rotate and omit frequent movement of workers, but also facilitates automatic feeding, discharging and carrying of the tire, improves the working efficiency and reduces the labor intensity of the workers. Comprising a workbench which is placed on the ground; the tire expanding device comprises a workbench and further comprises a driving mechanism, a clamping mechanism, two expanding mechanisms, a traction mechanism and a rotating mechanism, the driving mechanism is installed on the workbench and drives the clamping mechanism, the clamping mechanism is installed on the driving mechanism and clamps a tire, and the two expanding mechanisms are matched to expand a tire toe opening. The traction mechanism is installed on the expansion mechanisms and drives the two expansion mechanisms to rotate, and the rotating mechanism is installed on the workbench and drives a tire to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire processing, in particular to a rubber tire toe port expansion equipment. BACKGROUND

[0002] The rubber tire toe port is the sharp end position of the inner side of the tire bead, which is a key component in the tire structure, and together with the tire heel, it fixes the bead on the rim and tightly cooperates with the cushion belt to prevent the rim from wearing the inner tire and sand from entering the tire.

[0003] The existing tire toe port expansion equipment, such as the tire toe port expansion equipment disclosed in the Chinese utility model patent with the application number CN2019208376853, mainly includes a U-shaped frame, a threaded hole is vertically provided in the middle of the U-shaped frame and penetrates the inner and outer sides of the U-shaped frame, a anti-loose positioning rod is rotatably arranged in the threaded hole, the two ends of the U-shaped frame are respectively fixedly connected with an upper hook and a lower hook, the hook ends of the upper hook and the lower hook both point to the inner side of the U-shaped frame, and the upper hook is an adjustable structure in the direction perpendicular to the end of the U-shaped frame; in use, first place the tire tray on the ground, then push the tire to the tray bottom plate and lay it down, so that the tire is horizontally placed on the four cushion blocks of the tray, the U-shaped frame is vertically inserted along the radial direction of the tire until the T-shaped groove is completely exposed in the tire toe port, the lower hook is fixed in the T-shaped groove by screws and sliding blocks, the combined upper hook and threaded rod are installed in the guide groove on the U-shaped frame, then the U-shaped frame is pulled out vertically along the radial direction of the tire until the upper and lower hooks completely enter the tire toe port, the anti-loose positioning rod is adjusted to make the top block abut against the outer edge of the tire, and finally the threaded rod is adjusted to make the upper hook slide upward in the guide groove until the tire toe port is expanded to the required opening.

[0004] However, most of the existing tire toe port expansion equipment cannot drive the tire to rotate, which requires workers to frequently adjust the position, is very troublesome, and also requires workers to move the tire up and down, which is very laborious and can easily injure the workers. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a rubber tire toe port expansion equipment which can not only drive the tire to rotate, but also saves the frequent movement of workers, facilitates automatic feeding, discharging and transporting of the tire, improves the work efficiency, and reduces the labor intensity of workers.

[0006] The utility model discloses a kind of rubber tire toe mouth expansion equipment, including workbench, workbench is placed on ground;Still include driving mechanism, clamping mechanism, two groups of expansion mechanism, traction mechanism and rotating mechanism, driving mechanism is installed on workbench and drives clamping mechanism, clamping mechanism is installed on driving mechanism and clamps tire, two groups of expansion mechanism cooperate and expand tire toe mouth, traction mechanism is installed on expansion mechanism and drives two groups of expansion mechanism rotation, rotating mechanism is installed on workbench and drives tire rotation;Staff rolls tire to corresponding position, then clamping mechanism clamps tire, driving mechanism drives clamping mechanism and moves tire to workbench, then two groups of expansion mechanism insert tire toe mouth, traction mechanism pulls two groups of expansion mechanism and drives two groups of expansion mechanism and tire toe mouth is opened, simultaneously can be started rotating mechanism according to staff needs, so that rotating mechanism drives tire rotation.

[0007] Preferably, the driving mechanism includes servo motor one, speed reducer, bevel gear one, transmission shaft one and bevel gear two, servo motor one is installed on the workbench, the speed reducer is installed on the workbench, the bevel gear one is rotatably installed on the speed reducer, the transmission shaft one is rotatably installed on the workbench, and the bevel gear two is installed on the transmission shaft one and is engaged with the bevel gear one transmission;Start servo motor one, servo motor one drives the bevel gear one rotation through the speed reducer, the bevel gear one drives the bevel gear two rotation, the bevel gear two drives the transmission shaft one rotation, and the transmission shaft one drives the clamping mechanism rotation, and the tire is carried from the ground to the workbench, and after the tire processing is completed, servo motor one drives the clamping mechanism in reverse, and the tire is discharged.

[0008] Preferably, the clamping mechanism includes two groups of connecting shafts, two groups of support rods, a fixed column, a hydraulic cylinder and a sleeve, the two groups of connecting shafts are respectively installed on the left and right sides of the workbench and are connected with the transmission shaft one, the two groups of support rods are respectively installed on the two groups of connecting shafts, the fixed column is installed on one group of support rods, the hydraulic cylinder is installed on the fixed column, and the sleeve is installed on the other group of support rods;The bevel gear two drives the connecting shaft and the support rod rotation, so that the fixed column and the sleeve are opposite to the center of the tire, then start the hydraulic cylinder, the hydraulic cylinder is elongated through the center of the tire and then enters the sleeve, the driving mechanism drives the clamping mechanism to rotate upwards, and the hydraulic cylinder drives the tire to move upwards, so that the staff's carrying is saved.

[0009] Preferably, the expansion mechanism comprises a base, a rotating shaft, a connecting plate, a servo motor two, a lead screw and a clamping plate, the bottom end of the base is connected with the top end of the workbench, the rotating shaft is rotatably installed on the base, the connecting plate is installed on the rotating shaft, the bottom end of the servo motor two is connected with the top end of the connecting plate, a sliding groove is opened on the connecting plate, the lead screw is rotatably installed on the connecting plate and is in transmission connection with the servo motor two, and the clamping plate is slidably installed on the lead screw.

[0010] Preferably, the traction mechanism comprises a transmission shaft two, a fixing seat, a winding roller, a partition plate and two groups of traction ropes, the transmission shaft two is rotatably installed on the speed reducer, the fixing seat is installed on the workbench, the winding roller is rotatably installed on the fixing seat and is connected with the transmission shaft two, the partition plate is installed on the winding roller, one end of the two groups of traction ropes is fixedly connected with the winding roller and is located on the two sides of the partition plate respectively, and the other end of the two groups of traction ropes is fixedly connected with the connecting plates on the two groups of expansion mechanisms.

[0011] Preferably, the clamping part of the clamping plate is arc-shaped, so that the clamping part can better fit the toe opening of the tire and prevent damage to the inner wall of the tire.

[0012] Preferably, the rotating mechanism comprises two groups of baffles, a guide roller, a motor, two groups of conveying rollers, two groups of belt pulleys and a belt, the bottom end of the two groups of baffles is connected with the top end of the workbench, the guide roller is rotatably installed between the two groups of baffles, the bottom end of the motor is connected with the top end of the workbench, the two groups of conveying rollers are rotatably installed between the two groups of baffles and one of the two groups of conveying rollers is connected with the motor, the two groups of belt pulleys are installed on the two groups of conveying rollers respectively, and the belt is in transmission connection between the two groups of belt pulleys.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff rolls the tire to the corresponding position, then the clamping mechanism clamps the tire, the driving mechanism drives the clamping mechanism to move the tire to the workbench, then the two groups of expansion mechanisms are inserted into the toe opening of the tire, the traction mechanism drives the two groups of expansion mechanisms to expand the toe opening of the tire, and the rotating mechanism can be started according to the needs of the staff to drive the tire to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axial measurement structure schematic diagram of the utility model;

[0015] Figure 2 is the partial enlarged sectional plane axial measurement structure schematic diagram of the utility model drive mechanism;

[0016] Figure 3 is the axial measurement structure schematic diagram of the utility model clamping mechanism and rotating mechanism;

[0017] Figure 4 is the partial enlarged axial measurement structure schematic diagram of the utility model expansion mechanism;

[0018] Figure 5 is the front view structure schematic diagram of the utility model traction mechanism.

[0019] Mark in the drawing: 01, workbench;02, drive mechanism;21, servo motor one;22, speed reducer;23, conical gear one;24, transmission shaft one;25, conical gear two;03, clamping mechanism;31, connecting shaft;32, support rod;33, fixed column;34, hydraulic cylinder;35, sleeve;04, expansion mechanism;41, base;42, rotating shaft;43, connecting plate;44, servo motor two;45, lead screw;46, clamping plate;05, traction mechanism;51, transmission shaft two;52, fixed base;53, winding roller;54, partition;55, traction rope;06, rotating mechanism;61, baffle;62, guide roller;63, motor;64, conveying roller;65, belt pulley;66, belt. DETAILED DESCRIPTION

[0020] In order to facilitate understanding the utility model, below will be with reference to relevant drawing more comprehensive description of the utility model.The utility model can be realized in many different forms, and is not limited to the embodiments described herein.Contrarily, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] The utility model discloses a rubber tire toe mouth expansion equipment, including work table 01, work table 01 is placed on the ground, still include drive mechanism 02, clamping mechanism 03, two sets of expansion mechanism 04, traction mechanism 05 and rotating mechanism 06, drive mechanism 02 is installed on work table 01 and drives clamping mechanism 03, clamping mechanism 03 is installed on drive mechanism 02 and clamps the tire, two sets of expansion mechanism 04 cooperate and expand the toe mouth of tire, traction mechanism 05 is installed on expansion mechanism 04 and drives two sets of expansion mechanism 04 to rotate, rotating mechanism 06 is installed on work table 01 and drives tire to rotate, drive mechanism 02 includes servo motor no. 21, speed reducer 22, bevel gear no. 23, transmission shaft no. 24 and bevel gear no. 25, servo motor no. 21 is installed on work table 01, speed reducer 22 is installed on work table 01, bevel gear no. 23 is rotatably installed on speed reducer 22, transmission shaft no. 24 is rotatably installed on work table 01, bevel gear no. 25 is installed on transmission shaft no. 24 and is engaged transmission with bevel gear no. 23, clamping mechanism 03 includes two sets of connecting shafts 31, two sets of support rods 32, fixed column 33, hydraulic cylinder 34 and sleeve 35, two sets of connecting shafts 31 are installed on work table 01 left and right sides respectively and are all connected with transmission shaft no. 24, two sets of support rods 32 are installed on two sets of connecting shafts 31 respectively, fixed column 33 is installed on one set of support rods 32, hydraulic cylinder 34 is installed on fixed column 33, sleeve 35 is installed on another set of support rods 32, expansion mechanism 04 includes base 41, shaft 42, connecting plate 43, servo motor no. 44, lead screw 45 and clamping plate 46, the bottom of base 41 is connected with the top of work table 01, shaft 42 is rotatably installed on base 41, connecting plate 43 is installed on shaft 42, the bottom of servo motor no. 44 is connected with the top of connecting plate 43, sliding groove is opened on connecting plate 43, lead screw 45 is rotatably installed on connecting plate 43 and is driven to connect with servo motor no. 44, clamping plate 46 is slidably installed on lead screw 45, traction mechanism 05 includes transmission shaft no. 51, fixed seat 52, winding roller 53, baffle 54 and two sets of traction ropes 55, transmission shaft no. 51 is rotatably installed on speed reducer 22, fixed seat 52 is installed on work table 01, winding roller 53 is rotatably installed on fixed seat 52 and is connected with transmission shaft no. 51, baffle 54 is installed on winding roller 53, one end of two sets of traction ropes 55 is fixedly connected on winding roller 53 and is located at baffle 54 both sides respectively, the other end of two sets of traction ropes 55 is fixedly connected with the connecting plate 43 on two sets of expansion mechanism 04, still include the clamping part of clamping plate 46 is arc shape,In its work, first, the staff will roll the tire to the corresponding position, cone gear two 25 drive connecting shaft 31 and support rod 32 rotation, make fixed column 33 and sleeve 35 opposite the center of the tire, then start the hydraulic cylinder 34, hydraulic cylinder 34 elongation through the center of the tire and then into the sleeve 35, start servo motor one 21, servo motor one 21 through the reducer 22 drive cone gear one 23 rotation, cone gear one 23 drive cone gear two 25 rotation, cone gear two 25 drive transmission shaft one 24 rotation, transmission shaft one 24 drive clamping mechanism 03 upward rotation, hydraulic cylinder 34 drive tire upward movement, save the staff's handling, when the tire moves to the workbench 01, the staff pushes the connecting plate 43 to the tire rotation, then start servo motor two 44, servo motor two 44 drive screw 45 rotation, screw 45 drive clamping plate 46 downward movement hook up the inside wall of the tire toe, reducer 22 drive transmission shaft two 51 rotation, transmission shaft two 51 drive winding roller 53 rotation, winding roller 53 will pull winding two groups of traction rope 55, two groups of traction rope 55 pull connecting plate 43, so that the two groups of expansion mechanism 04 on the clamping plate 46 expansion open tire toe, tire processing is completed servo motor one 21 reverse drive clamping mechanism 03, drive tire blanking.

[0023] Example 2

[0024] As Figures 1 to 5As shown, the rubber tire toe mouth expansion equipment of the utility model, on the basis of embodiment 1;Rotary mechanism 06 includes two sets of baffle 61, guide roller 62, motor 63, two sets of conveying roller 64, two sets of belt pulley 65 and belt 66, the bottom end of two sets of baffle 61 is connected with the top end of workbench 01, guide roller 62 is rotatably installed between two sets of baffle 61, the bottom end of motor 63 is connected with the top end of workbench 01, two sets of conveying roller 64 are rotatably installed between two sets of baffle 61 and one set of conveying roller 64 is connected with motor 63, two sets of belt pulley 65 are installed on two sets of conveying roller 64 respectively, and belt 66 is drivingly installed between two sets of belt pulley 65;When it works, first of all, the staff rolls the tire to the corresponding position, taper gear two 25 drives connecting shaft 31 and support rod 32 to rotate, makes fixed column 33 and sleeve 35 opposite the tire center, then starts hydraulic cylinder 34, hydraulic cylinder 34 elongates through the tire center and then enters into sleeve 35, starts servo motor one 21, servo motor one 21 drives taper gear one 23 to rotate through speed reducer 22, taper gear one 23 drives taper gear two 25 to rotate, taper gear two 25 drives transmission shaft one 24 to rotate, transmission shaft one 24 drives clamping mechanism 03 to rotate upwards, hydraulic cylinder 34 drives the tire to move upwards, saves the carrying of staff, when the tire moves to workbench 01, the staff pushes connecting plate 43 to the tire rotation, then starts servo motor two 44, servo motor two 44 drives lead screw 45 to rotate, lead screw 45 drives clamping plate 46 to move downwards and hooks the inner wall of the toe mouth of the tire, speed reducer 22 drives transmission shaft two 51 to rotate, transmission shaft two 51 drives winding roller 53 to rotate, winding roller 53 pulls two sets of traction ropes 55, two sets of traction ropes 55 pull connecting plate 43, so that the clamping plate 46 on two sets of expansion mechanisms 04 expands the toe mouth of the tire, and according to the needs of staff, motor 63 is started, motor 63 drives the conveying roller 64 connected with it to rotate, conveying roller 64 drives belt pulley 65 to rotate, belt pulley 65 drives another group of belt pulley 65 and conveying roller 64 to rotate through belt 66, two sets of conveying roller 64 rotate and drive the tire to rotate, the baffle 61 is arranged to prevent the tire from falling, the guide roller 62 is arranged to assist the tire to rotate, after the tire processing is completed, servo motor one 21 drives clamping mechanism 03 in reverse, and the tire is discharged.

[0025] The servo motor one 21, the speed reducer 22, the servo motor two 44 and the motor 63 of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0026] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A rubber tire toe mouth expanding apparatus, comprising a workbench (01) placed on the ground; characterized in that, It also includes a drive mechanism (02), a clamping mechanism (03), two sets of expansion mechanisms (04), a traction mechanism (05), and a rotating mechanism (06). The drive mechanism (02) is mounted on the worktable (01) and drives the clamping mechanism (03). The clamping mechanism (03) is mounted on the drive mechanism (02) and clamps the tire. The two sets of expansion mechanisms (04) cooperate to expand the tire bead. The traction mechanism (05) is mounted on the expansion mechanism (04) and drives the two sets of expansion mechanisms (04) to rotate. The rotating mechanism (06) is mounted on the worktable (01) and drives the tire to rotate.

2. A rubber tire toe cap expander apparatus as in claim 1 wherein, The drive mechanism (02) includes a servo motor (21), a reducer (22), a bevel gear (23), a transmission shaft (24), and a bevel gear (25). The servo motor (21) is mounted on the worktable (01), the reducer (22) is mounted on the worktable (01), the bevel gear (23) is rotatably mounted on the reducer (22), the transmission shaft (24) is rotatably mounted on the worktable (01), and the bevel gear (25) is mounted on the transmission shaft (24) and meshes with the bevel gear (23) for transmission.

3. A rubber tire toe cap expander apparatus as in claim 2 wherein, The clamping mechanism (03) includes two sets of connecting shafts (31), two sets of support rods (32), a fixed column (33), a hydraulic cylinder (34), and a sleeve (35). The two sets of connecting shafts (31) are respectively installed on the left and right sides of the worktable (01) and are both connected to the first transmission shaft (24). The two sets of support rods (32) are respectively installed on the two sets of connecting shafts (31). The fixed column (33) is installed on one set of support rods (32). The hydraulic cylinder (34) is installed on the fixed column (33). The sleeve (35) is installed on the other set of support rods (32).

4. A rubber tire toe flare apparatus as defined in claim 1, wherein, The expansion mechanism (04) includes a base (41), a rotating shaft (42), a connecting plate (43), a second servo motor (44), a lead screw (45), and a clamping plate (46). The bottom end of the base (41) is connected to the top end of the worktable (01). The rotating shaft (42) is rotatably mounted on the base (41). The connecting plate (43) is mounted on the rotating shaft (42). The bottom end of the second servo motor (44) is connected to the top end of the connecting plate (43). A sliding groove is opened on the connecting plate (43). The lead screw (45) is rotatably mounted on the connecting plate (43) and is connected to the second servo motor (44) for transmission. The clamping plate (46) is slidably mounted on the lead screw (45).

5. The rubber tire bead expansion device as described in claim 2, characterized in that, The traction mechanism (05) includes a second drive shaft (51), a fixed seat (52), a take-up roller (53), a partition plate (54), and two sets of traction ropes (55). The second drive shaft (51) is rotatably mounted on the reducer (22), the fixed seat (52) is mounted on the worktable (01), the take-up roller (53) is rotatably mounted on the fixed seat (52) and connected to the second drive shaft (51), the partition plate (54) is mounted on the take-up roller (53), one end of each set of traction ropes (55) is fixedly connected to the take-up roller (53) and is located on both sides of the partition plate (54), and the other end of each set of traction ropes (55) is fixedly connected to the connecting plate (43) on the two sets of expansion mechanisms (04).

6. The rubber tire bead expansion device as described in claim 4, characterized in that, It also includes the fact that the clamping part of the clamping plate (46) is arc-shaped.

7. The rubber tire bead expansion device as described in claim 1, characterized in that, The rotating mechanism (06) includes two sets of baffles (61), guide rollers (62), motor (63), two sets of conveyor rollers (64), two sets of pulleys (65) and belt (66). The bottom ends of the two sets of baffles (61) are connected to the top end of the worktable (01). The guide rollers (62) are rotatably installed between the two sets of baffles (61). The bottom end of the motor (63) is connected to the top end of the worktable (01). The two sets of conveyor rollers (64) are rotatably installed between the two sets of baffles (61) and one set of conveyor rollers (64) is connected to the motor (63). The two sets of pulleys (65) are respectively installed on the two sets of conveyor rollers (64). The belt (66) is driven between the two sets of pulleys (65).

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