Baby carriage tire high-precision forming equipment

Abstract

The utility model relates to the field of tire forming equipment, in particular to baby carriage tire high-precision forming equipment, which adopts the technical scheme that the baby carriage tire high-precision forming equipment comprises a workbench, a base, a support column, a top cover, a fixer, a slotting blade, a first stepping motor, an adjusting structure, a lifting structure and a protective cover, the four supporting columns are fixedly connected to the four corners of the top of the workbench, the top cover is fixedly connected to the upper ends of the supporting columns, the fixator is arranged in the center of the upper portion of the base, the first stepping motor is arranged on the upper portion of a sliding block in the adjusting structure, and the grooving blade is fixedly connected to an output shaft of the first stepping motor. The protective cover is arranged on the outer side of the slotting blade, the fixer can fix a baby carriage tire, the distance between the slotting blade and the tire can be adjusted, so that anti-skid grooves can be carved in tires of different sizes, the lifting structure can lift the tire carved with the anti-skid grooves upwards, the tire is made to be higher than the fixer, and the treated tire can be taken out conveniently.

Description

Technical Field

[0001] The utility model relates to the field of tire forming equipment, in particular to a high-precision forming equipment for children's bicycle tires. Background Technique

[0002] The engraving of anti-slip grooves is an important link in the forming process of solid tires. During the forming process of solid tires, anti-slip grooves are usually engraved on the outer side of the tires through specific processing equipment after the tires are formed and go through processes such as vulcanization. The design purpose of these anti-slip grooves is to increase the friction between the tires and the ground, improve the grip and anti-slip performance of the tires, so as to ensure the driving stability of children's bicycle tires under floating road conditions and ensure the safety of children riding bicycles.

[0003] The engraving accuracy and quality of anti-slip grooves have a direct impact on the forming quality of solid tires. If the engraving of anti-slip grooves is not precise enough or the quality is poor, it may cause problems such as uneven wear, increased noise, and decreased grip during the driving process of the tires, thereby affecting the safety of children's bicycle tires.

[0004] Therefore, aiming at the problems that the imprecise engraving of anti-slip grooves during the forming process may lead to uneven wear, increased noise, and decreased grip of the tires, a high-precision forming equipment for children's bicycle tires can be designed, which can fix the tires evenly, obtain higher precision when engraving anti-slip grooves, and improve the precision of tire forming. Content of the Utility Model

[0005] In order to overcome the problems that the imprecise engraving of anti-slip grooves during the forming process may lead to uneven wear, increased noise, and decreased grip of the tires.

[0006] The technical solution of the utility model is: a high-precision forming equipment for children's bicycle tires, including a workbench, a base, columns, a top cover, a fixator, a grooving blade, a first stepping motor, an adjusting structure, a lifting structure, a protective cover, an arc groove, and a discharge port. The base is fixedly connected to the opening in the top of the workbench, four columns are fixedly connected to the four corners of the top of the workbench, the top cover is fixedly connected to the upper ends of the columns, the fixator is arranged in the center of the upper part of the base, the first stepping motor is arranged on the upper part of the slider in the adjusting structure, the grooving blade is fixedly connected to the output shaft of the first stepping motor, the lifting structure is arranged on the outer side of the top of the base, the protective cover is arranged on the outer side of the grooving blade, the arc groove is opened at the bottom of the protective cover, and the discharge port is arranged on the front side of the workbench.

[0007] Preferably, the inside of the fixer can fix baby carriage tires of different sizes through the first cylinder rod. The tires can rotate around the central axis through the second stepper motor inside. The grooving blade can adjust its distance from the tire through the adjusting structure, can engrave anti-slip grooves on tires of different sizes, and can also groove tires of the same size with different depths. The protective cover isolates the blade from the outside, protects the staff from being injured, and at the same time makes the tire waste cut off fall into the bottom arc groove and will not fly everywhere, and is uniformly discharged through the discharge port, which is conducive to ensuring the cleanliness of the working environment. The lifting structure can lift the tire with the engraved anti-slip groove upward so that it is higher than the fixer, facilitating the removal of the processed tire.

[0008] Preferably, a regular octagon slot adapted to the base is opened on the right side of the top of the workbench, a square opening adapted to the adjusting structure is opened on the left side of the workbench, the arc groove is arranged in the center of the left side of the workbench, a discharge channel is arranged at the bottom of the arc groove, and the discharge port is arranged on the front left side of the workbench. The workbench provides a basis for fixing the components. The bottom of the left arc groove leads to the discharge port to collect and discharge the debris cut by the grooving blade uniformly.

[0009] Preferably, the base is in the shape of a regular octagon and is adapted to the regular octagon slot on the upper side of the workbench. A circular concave hole for placing the second stepper motor is arranged in the center of the base, circular concave holes for placing the second cylinder rods are arranged around the base, an annular groove adapted to the semi-circular ring piece is opened at the top of the concave hole, and a notch adapted to the movement track of the grooving blade is arranged on the left side of the base. The notch is connected to the arc groove, and the second stepper motor and the second cylinder rods are arranged at the bottom, which is convenient for placing and taking the tires.

[0010] Preferably, the grooving blade is fixedly connected to the output shaft of the first stepper motor. The grooving blade is six groups of the same blades fixed on a disc. A protective cover is arranged outside the grooving blade. The protective cover and the bottom arc groove form a semi-closed space. The output shaft of the first stepper motor and the fixing piece are at the same height. The grooving blade rotates around the output shaft of the first stepper motor to engrave the anti-slip grooves on the tires.

[0011] Preferably, the fixer includes a second stepper motor, a rotating shaft, a first cylinder rod, a fixing piece and a groove. The second stepper motor is arranged in the base. The rotating shaft is fixedly connected to the output shaft of the second stepper motor. The outer shell of the first cylinder rod is fixedly connected to the rotating shaft. The fixing piece is fixedly connected to the top of the piston rod inside the first cylinder rod. A groove is arranged outside the fixing piece. The groove is arc-shaped, so that the tire will not move up and down when it is fixed. When the fixing piece with adjustable inner diameter shrinks inward, it is convenient to place and remove the tire.

[0012] Preferably, the adjusting structure includes a slide rail, a slider, a screw rod and a servo motor. The first stepper motor is fixedly connected to the top of the slider. The slider is slidably connected to the slide rail. The screw rod is arranged on the left side of the slider, and the servo motor is arranged on the left side of the screw rod. The servo motor drives the screw rod to rotate to control the displacement of the slider, so that the position of the grooving blade moves horizontally, so as to operate on tires of different sizes to engrave anti-slip grooves.

[0013] Preferably, the lifting structure includes a second cylinder rod, a semi-circular ring plate and a bracket. The second cylinder rod is arranged in the circular concave holes around the base. Two semi-circular ring plates are fixedly connected to the tops of the second cylinder rods on the left and right sides. Six brackets are symmetrically and fixedly connected to the top of the semi-circular ring plate. When the semi-circular ring plate does not rise, it is located in the annular groove on the top of the base. When it rises, the tires will not shift through the top brackets, and the gap between the two semi-circular ring plates on both sides will not interfere with the grooving blade.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. Inside the fixator, different-sized baby carriage tires can be fixed through the first cylinder rod. The tires can be rotated around the central axis through the second stepper motor inside. The protective cover isolates the blade from the outside, protecting the staff from harm. At the same time, the tire waste cut off will fall into the bottom arc groove and will not fly everywhere, and is uniformly discharged through the discharge port, which is conducive to ensuring the cleanliness of the working environment.

[0016] 2. The grooving blade can adjust the distance between it and the tire through the adjusting structure, can engrave anti-slip grooves on tires of different sizes, and can also groove tires of the same size with different depths.

[0017] 3. The lifting structure can lift the tire with the anti-slip groove up, making it higher than the fixator, which is convenient for taking out the processed tires. Description of the Drawings

[0018] Figure 1 Shown is the overall three-dimensional structure schematic diagram of the high-precision forming equipment for baby carriage tires of the present utility model;

[0019] Figure 2 Shown is the three-dimensional structure schematic diagram of the workbench and the base of the high-precision forming equipment for baby carriage tires of the present utility model;

[0020] Figure 3 Shown is the three-dimensional structure schematic diagram of the protective cover of the high-precision forming equipment for baby carriage tires of the present utility model;

[0021] Figure 4 Shown is the three-dimensional structure schematic diagram of the fixator of the high-precision forming equipment for baby carriage tires of the present utility model;

[0022] Figure 5The figure shows a three-dimensional schematic diagram of the adjustment structure of the high-precision forming equipment for children's bicycle tires of the present utility model;

[0023] Figure 6 The figure shows a three-dimensional schematic diagram of the lifting structure of the high-precision forming equipment for children's bicycle tires of the present utility model;

[0024] Explanation of reference numerals: 1, workbench; 2, base; 3, pillar; 4, top cover; 6, first stepper motor; 7, grooving blade; 10, protective cover; 11, arc groove; 12, discharge port; 501, second stepper motor; 502, rotating shaft; 503, first cylinder rod; 504, fixing piece; 505, groove; 801, slide rail; 802, slider; 803, screw; 804, servo motor; 901, second cylinder rod; 902, semi-circular ring piece; 903, bracket; Detailed implementation manners

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Please refer to Figures 1-6 In this embodiment, the present utility model provides a high-precision forming equipment for children's bicycle tires, including a workbench 1, a base 2, pillars 3, a top cover 4, a fixture, a grooving blade 7, a first stepper motor 6, an adjustment structure, a lifting structure, a protective cover 10, an arc groove 11, and a discharge port 12. The base 2 is fixedly connected to the inner opening at the top of the workbench 1. Four pillars 3 are fixedly connected to the four corners of the top of the workbench 1. The top cover 4 is fixedly connected to the upper ends of the pillars 3. The fixture is arranged in the center of the upper part of the base 2. The first stepper motor 6 is arranged above the slider 802 in the adjustment structure. The grooving blade 7 is fixedly connected to the output shaft of the first stepper motor 6. The lifting structure is arranged on the outer side of the top of the base 2. The protective cover 10 is arranged outside the grooving blade 7. The arc groove 11 is opened at the bottom of the protective cover 10. The discharge port 12 is arranged on the front side of the workbench 1. The fixture can fix children's bicycle tires of different sizes through the first cylinder rod 503 inside, and the tire can be rotated around the central axis through the second stepper motor 501 inside. The distance between the grooving blade 7 and the tire can be adjusted through the adjustment structure, and anti-slip grooves can be engraved on tires of different sizes, or grooves with different depths can be made on tires of the same size. The protective cover 10 isolates the blade from the outside, protecting the staff from injury, and at the same time making the tire waste cut off fall into the bottom arc groove 11 and not splash everywhere, and is uniformly discharged through the discharge port 12, which is beneficial to ensuring the cleanliness of the working environment. The lifting structure can lift the tire with the anti-slip grooves engraved upwards so that it is higher than the fixture, facilitating the removal of the processed tire.

[0027] Please refer to Figures 2-3, in this embodiment, a regular octagon slot adapted to the base 2 is provided on the right side of the top of the workbench 1, a square opening adapted to the adjustment structure is provided on the left side of the workbench 1, an arc groove 11 is arranged in the center of the left side of the workbench 1, a discharge channel is arranged at the bottom of the arc groove 11, and a discharge port 12 is arranged on the front left side of the workbench 1. The workbench 1 provides a basis for the fixation of components. The bottom of the left arc groove 11 leads to the discharge port 12 to collect and discharge the debris cut by the grooving blade 7 uniformly. The base 2 is in the shape of a regular octagon and is adapted to the regular octagon slot on the upper side of the workbench 1. A circular concave hole for placing the second stepping motor 501 is arranged in the center of the base 2, and circular concave holes for placing the second cylinder rod 901 are arranged around the base 2. An annular groove adapted to the semi-circular ring piece 902 is provided at the top of the concave hole. A notch adapted to the movement track of the grooving blade 7 is arranged on the left side of the base 2, and the notch is connected to the arc groove 11. The second stepping motor 501 and the second cylinder rod 901 are arranged at the bottom to facilitate the placement and taking of the tire. The grooving blade 7 is fixedly connected to the output shaft of the first stepping motor 6. The grooving blade 7 is six groups of identical blades fixed on a disc. A protective cover 10 is arranged outside the grooving blade 7. The protective cover 10 and the bottom arc groove 11 form a semi-closed space. The output shaft of the first stepping motor 6 and the fixing piece 504 are at the same height. The grooving blade 7 rotates around the output shaft of the first stepping motor 6 to engrave anti-slip grooves on the tire.

[0028] Please refer to Figures 4-6, in this embodiment, the fixator includes a second stepper motor 501, a rotating shaft 502, a first cylinder rod 503, a fixing piece 504 and a groove 505. The second stepper motor 501 is arranged in the base 2, the rotating shaft 502 is fixedly connected to the output shaft of the second stepper motor 501, the outer shell of the first cylinder rod 503 is fixedly connected to the rotating shaft 502, the fixing piece 504 is fixedly connected to the top of the piston rod inside the first cylinder rod 503, and a groove 505 is arranged on the outside of the fixing piece 504. The groove 505 is arc-shaped to prevent the tire from moving up and down when fixing the tire. When the fixing piece 504 with adjustable inner diameter contracts inward, it is convenient to place and remove the tire. The adjusting structure includes a slide rail 801, a slider 802, a screw rod 803 and a servo motor 804. The first stepper motor 6 is fixedly connected to the top of the slider 802. The slider 802 is slidably connected in the slide rail 801. The screw rod 803 is arranged on the left side of the slider 802, and the servo motor 804 is arranged on the left side of the screw rod 803. The servo motor 804 drives the screw rod 803 to rotate to control the displacement of the slider 802, so that the position of the grooving blade 7 moves horizontally to operate on tires of different sizes to engrave anti-slip grooves. The lifting structure includes a second cylinder rod 901, a semi-circular ring piece 902 and a bracket 903. The second cylinder rod 901 is arranged in the circular concave holes around the base 2. Two semi-circular ring pieces 902 are fixedly connected to the tops of the second cylinder rods 901 on the left and right sides. Six brackets 903 are symmetrically fixedly connected to the tops of the semi-circular ring pieces 902. When the semi-circular ring pieces 902 do not rise, they are located in the annular groove on the top of the base 2. When rising, the tires do not shift through the top brackets 903, and the gap between the two semi-circular ring pieces 902 on both sides does not interfere with the grooving blade 7.

[0029] When working, the fixing piece 504 is contracted inward by retracting the first cylinder rod 503 to reduce the outer diameter formed by it. The tire to be engraved with anti-slip grooves is placed on the top of the semi-circular ring piece 902, and then the first cylinder rod 503 is expanded to firmly fix the tire in the groove 505 inside the fixing piece 504. The servo motor 804 is started to drive the screw rod 803 to rotate to slide the slider 802 to the left. Subsequently, the first stepper motor 6 at the upper end of the slider 802 is started to drive the grooving blade 7 to rotate intermittently. At this time, the servo motor 804 pushes the slider 802 to the right according to the set value, so that the grooving blade 7 can contact the tire surface and start engraving the anti-slip grooves on the tire surface. After the grooving blade 7 cuts a groove on the tire, when the tire is between two adjacent blades, the grooving blade 7 stops rotating. At this time, the second stepper motor 501 is started to rotate the tire around the rotating shaft 502 by a specified distance and then stop. The first stepper motor 6 is started again to engrave the anti-slip grooves at the next position. Repeat the above steps to engrave the anti-slip grooves on the outer side of the tire.

[0030] Through the above steps, the inside of the fixer can fix baby carriage tires of different sizes through the first cylinder rod 503. The tire can be rotated around the central axis through the second stepping motor 501 inside. The grooving blade 7 can adjust the distance between it and the tire through the adjusting structure, and anti-slip grooves can be opened on tires of different sizes. Grooves with different depths can also be opened on tires of the same size. The protective cover 10 isolates the blade from the outside, protecting the staff from harm. At the same time, the cut tire waste falls into the bottom arc groove 11 and will not splash everywhere, and is uniformly discharged through the discharge port 12, which is conducive to ensuring the cleanliness of the working environment. The lifting structure can lift the tire with the anti-slip groove upward so that it is higher than the fixer, facilitating the removal of the processed tire.

[0031] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A high-precision forming device for a baby carriage tire, comprising a workbench (1), a base (2), a support column (3), a top cover (4), a grooving blade (7), a first stepping motor (6), a protective cover (10), an arc groove (11) and a discharge port (12); characterized in that: It also includes a fixator, an adjustment structure and a lifting structure. The base (2) is fixedly connected to the opening at the top of the workbench (1). Four support columns (3) are fixedly connected to the four corners of the top of the workbench (1). The top cover (4) is fixedly connected to the upper ends of the support columns (3). The fixator is arranged at the center of the upper part of the base (2). The first stepping motor (6) is arranged above the slider (802) inside the adjustment structure. The grooving blade (7) is fixedly connected to the output shaft of the first stepping motor (6). The lifting structure is arranged outside the top of the base (2). The protective cover (10) is arranged outside the grooving blade (7). The arc groove (11) is opened at the bottom of the protective cover (10). The discharge port (12) is arranged at the front side of the workbench (1).

2. The high-precision forming equipment for baby carriage tires according to claim 1, characterized in that: On the right side of the top of the workbench (1), there is a regular octagon slot adapted to the base (2). On the left side of the workbench (1), there is a square opening adapted to the adjustment structure. The arc groove (11) is arranged at the center of the left side of the workbench (1). There is a discharge channel at the bottom of the arc groove (11). The discharge port (12) is arranged at the left side of the front side of the workbench (1).

3. The high-precision forming equipment for baby carriage tires according to claim 2, wherein: The base (2) is in the shape of a regular octagon and is adapted to the regular octagon slot on the upper side of the workbench (1). There is a circular concave hole for placing the second stepping motor (501) at the center of the base (2). There are circular concave holes for placing the second cylinder rod (901) around the base (2). An annular groove adapted to the semi-circular ring piece (902) is opened at the top of the concave hole. There is a notch adapted to the movement track of the grooving blade (7) on the left side of the base (2). The notch is connected to the arc groove (11).

4. The high-precision forming equipment for baby carriage tires according to claim 3, characterized in that: The grooving blade (7) is fixedly connected to the output shaft of the first stepping motor (6). The grooving blade (7) is six groups of identical blades fixed on a disc. There is a protective cover (10) outside the grooving blade (7). The protective cover (10) and the bottom arc groove (11) form a semi-closed space. The output shaft of the first stepping motor (6) and the fixing piece (504) are at the same height.

5. The high-precision forming equipment for baby carriage tires according to claim 4, characterized in that: The fixator includes a second stepping motor (501), a rotating shaft (502), a first cylinder rod (503), a fixing piece (504) and a groove (505). The second stepping motor (501) is arranged inside the base (2). The rotating shaft (502) is fixedly connected to the output shaft of the second stepping motor (501). The outer shell of the first cylinder rod (503) is fixedly connected to the rotating shaft (502). The fixing piece (504) is fixedly connected to the top of the piston rod inside the first cylinder rod (503). There is a groove (505) outside the fixing piece (504).

6. The high-precision forming equipment for baby carriage tires according to claim 5, characterized in that: The adjustment structure includes a slide rail (801), a slider (802), a screw rod (803) and a servo motor (804). The first stepping motor (6) is fixedly connected to the top of the slider (802). The slider (802) is slidably connected in the slide rail (801). The screw rod (803) is arranged on the left side of the slider (802). The servo motor (804) is arranged on the left side of the screw rod (803).

7. The high-precision forming equipment for baby carriage tires according to claim 6, characterized in that: The lifting structure includes a second cylinder rod (901), a semi-circular ring plate (902), and a bracket (903); the second cylinder rod (901) is arranged in the circular concave holes around the base (2), two semi-circular ring plates (902) are fixedly connected to the tops of the second cylinder rods (901) on the left and right sides, and six brackets (903) are symmetrically and fixedly connected to the tops of the semi-circular ring plates (902).

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