Air-hole-free type solid tire two-half mold

Abstract

The utility model relates to the technical field of tire molds, and discloses a pore-free type solid tire two-half mold which comprises a main body mechanism and a buffer mechanism, the buffer mechanism is located below the main body mechanism, the main body mechanism comprises a mold base, a lower mold, a lower mold core and a mold removal assembly, the lower mold is fixedly installed at the upper end of the mold base, and the lower mold core is fixedly installed at the lower end of the mold base. The lower mold core is fixedly installed in the middle of the inner end of the lower mold, and the mold dismounting assembly is located above the mold base. And the mold removing assembly comprises a baffle, a servo motor and a transmission shaft, the baffle is movably installed above the mold base, and the servo motor is fixedly installed at the left end of the lower end of the baffle. According to the pore-free type solid tire two-half mold, the mold removal capacity of the pore-free type solid tire two-half mold is improved by installing the main body mechanism, in the actual use process, mold removal operation can be conveniently conducted on a formed solid tire, and the use efficiency of the pore-free type solid tire two-half mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire molds, in particular to a two-half mold of a solid tire without air holes. Background Art

[0002] Solid tires are wear-resistant, will not leak, do not worry about tire pressure, and can also save the subsequent frequent maintenance operations. Solid tires are made by vulcanization molding of the two halves of the tire mold, and the two halves of the mold are composed of an upper mold and a lower mold.

[0003] However, due to the poor demolding ability of the two halves of the pore-free solid tire mold in the prior art, it is not convenient to demold the solid tire after molding according to the needs of use during actual use. Bolts are often used to fix the mold, which affects the demolding efficiency and reduces the processing efficiency. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The utility model aims to provide a two-half mold of a solid tire without air holes, so as to solve the problem in the prior art that it is not convenient to dismantle the mold after molding according to the use needs.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a two-half mold of a solid tire without air holes, comprising a main body mechanism and a buffer mechanism, wherein the buffer mechanism is located below the main body mechanism, the main body mechanism comprises a mold base, a lower mold, a lower mold core and a demolding assembly, wherein the lower mold is fixedly mounted on the upper end of the mold base, the lower mold core is fixedly mounted on the middle part of the inner end of the lower mold, and the demolding assembly is located above the mold base;

[0008] The mold removal assembly includes a baffle, a servo motor and a transmission shaft. The baffle is movably installed above the mold base, the servo motor is fixedly installed at the left end of the lower end of the baffle, and the transmission shaft is fixedly installed at the transmission end of the lower end of the servo motor. By installing the servo motor and the transmission shaft, it is easy to drive the threaded rod to rotate.

[0009] Preferably, the mold removal assembly also includes a threaded rod, a support block, a limit nut, a sliding rod, a slider, a connecting rod and a support rod. The threaded rod is fixedly mounted on the lower end of the transmission shaft, and the support block is fixedly mounted on the upper end of the mold base. The lower end of the threaded rod is rotatably connected to the support block. By installing the threaded rod, it is convenient to drive the limit nut to move its position, thereby adjusting the use height of the upper mold.

[0010] Preferably, the limit nut is threadedly connected to the outer end of the threaded rod, the sliding rod is fixedly installed at the right end of the lower end of the baffle, the sliding rod is fixedly connected to the upper end of the mold base, the slider is movably installed at the outer end of the sliding rod, the connecting rod is fixedly installed in the middle of the limit nut and the slider, and the support rod is fixedly installed at the front end of the limit nut and the slider. By installing the sliding rod and the connecting rod, it is convenient to limit the limit nut and facilitate to assist in adjusting the use height of the upper mold.

[0011] Preferably, the buffer mechanism includes a mounting base, a damping cylinder sleeve, a buffer piston, a buffer spring, a mounting screw hole, an upper mold, an upper mold core, a positioning rod, a positioning slot, an exhaust hole and an injection hole. The mounting base is movably mounted below the mold base, the damping cylinder sleeve is fixedly mounted on the upper end of the mounting base, the damping cylinder sleeve is evenly distributed on the upper end of the mounting base, the buffer piston is movably mounted on the upper end of the damping cylinder sleeve, and the buffer piston is fixedly connected to the left end of the mold base. By installing the damping cylinder sleeve and the buffer piston, the mold base can be easily buffered.

[0012] Preferably, the buffer spring is fixedly installed in the middle of the mold base and the mounting base, the buffer spring is located at the outer ends of the damping cylinder sleeve and the buffer piston, the mounting screw holes are fixedly arranged at the upper end of the mounting base, and the mounting screw holes are fixedly and evenly distributed at the upper end of the mounting base. By installing the buffer spring, it is easy to drive the buffer piston to extend and retract in the damping cylinder sleeve, thereby achieving the effect of shock absorption and buffering.

[0013] Preferably, the upper mold is fixedly mounted on the outer end of the support rod, the upper mold core is fixedly mounted on the middle part of the inner end of the upper mold, the positioning rod is fixedly mounted on the lower end of the upper mold core, the positioning slot is fixedly arranged on the upper end of the lower mold core, the positioning rod corresponds to the positioning slot, the exhaust hole is fixedly arranged on the upper end of the upper mold, and the injection hole is fixedly arranged on the upper end of the upper mold. By installing the positioning rod and the positioning slot, it is convenient to assist in connecting and limiting the upper mold and the lower mold core, and the excess air can be discharged through the exhaust hole to achieve air hole-free production operation.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The two-half mold of the non-porous solid tire has improved demoulding capability by installing the main mechanism. In actual use, the molded solid tire can be easily demoulded, thereby improving the use efficiency of the two-half mold of the non-porous solid tire;

[0016] 2. The buffering capacity of the two-half mold of the non-porous solid tire is improved by installing a buffering mechanism. In actual use, the vibration force generated during use can be timely and effectively damped and buffered, thereby improving the stability of the two-half mold of the non-porous solid tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the demoulding assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the upper mold and the lower mold of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the buffer mechanism of the utility model.

[0021] In the figure: 1. main body mechanism; 101. mold base; 102. lower mold; 103. lower mold core; 104. demolding assembly; 1041. baffle; 1042. servo motor; 1043. transmission shaft; 1044. threaded rod; 1045. support block; 1046. limit nut; 1047. slide bar; 1048. slider; 1049. connecting rod; 10410. support rod; 2. buffer mechanism; 201. mounting base; 202. damping cylinder sleeve; 203. buffer piston; 204. buffer spring; 205. mounting screw hole; 206. upper mold; 207. upper mold core; 208. positioning rod; 209. positioning slot; 210. exhaust hole; 211. injection hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a two-half mold of a solid tire without air holes, comprising a main body mechanism 1 and a buffer mechanism 2, wherein the buffer mechanism 2 is located below the main body mechanism 1, and the main body mechanism 1 comprises a mold base 101, a lower mold 102, a lower mold core 103 and a demolding assembly 104, wherein the lower mold 102 is fixedly mounted on the upper end of the mold base 101, the lower mold core 103 is fixedly mounted on the middle part of the inner end of the lower mold 102, and the demolding assembly 104 is located above the mold base 101;

[0024] The mold removal assembly 104 includes a baffle 1041, a servo motor 1042 and a transmission shaft 1043. The baffle 1041 is movably installed above the mold base 101, the servo motor 1042 is fixedly installed at the left end of the lower end of the baffle 1041, and the transmission shaft 1043 is fixedly installed at the transmission end of the lower end of the servo motor 1042.

[0025] The demolding assembly 104 also includes a threaded rod 1044, a support block 1045, a limit nut 1046, a slide bar 1047, a slider 1048, a connecting rod 1049 and a support rod 10410. The threaded rod 1044 is fixedly mounted on the lower end of the transmission shaft 1043, the support block 1045 is fixedly mounted on the upper end of the mold base 101, the lower end of the threaded rod 1044 is rotatably connected to the support block 1045, the limit nut 1046 is threadedly connected to the outer end of the threaded rod 1044, and the slide bar 1047 is fixedly mounted on the baffle 101. 041, the right end of the lower end, the slide bar 1047 is fixedly connected to the upper end of the mold base 101, the slider 1048 is movably installed on the outer end of the slide bar 1047, the connecting rod 1049 is fixedly installed in the middle of the limit nut 1046 and the slider 1048, the support rod 10410 is fixedly installed at the front end of the limit nut 1046 and the slider 1048, the servo motor 1042 is started to rotate the transmission shaft 1043, so that the limit nut 1046 moves from bottom to top on the threaded rod 1044, driving the upper mold 206 to move upward.

[0026] The buffer mechanism 2 includes a mounting base 201, a damping cylinder sleeve 202, a buffer piston 203, a buffer spring 204, a mounting screw hole 205, an upper mold 206, an upper mold core 207, a positioning rod 208, a positioning slot 209, an exhaust hole 210 and an injection hole 211. The mounting base 201 is movably mounted below the mold base 101, the damping cylinder sleeve 202 is fixedly mounted on the upper end of the mounting base 201, the damping cylinder sleeve 202 is evenly distributed on the upper end of the mounting base 201, the buffer piston 203 is movably mounted on the upper end of the damping cylinder sleeve 202, the buffer piston 203 is fixedly connected to the left end of the mold base 101, the buffer spring 204 is fixedly mounted in the middle of the mold base 101 and the mounting base 201, the buffer spring 204 is located at the outer end of the damping cylinder sleeve 202 and the buffer piston 203, the mounting screw Hole 205 is fixedly set on the upper end of the mounting base 201, and the mounting screw holes 205 are fixed and evenly distributed on the upper end of the mounting base 201. The upper mold 206 is fixedly installed on the outer end of the support rod 10410, and the upper mold core 207 is fixedly installed in the middle of the inner end of the upper mold 206. The positioning rod 208 is fixedly installed on the lower end of the upper mold core 207, and the positioning slot 209 is fixedly set on the upper end of the lower mold core 103. The positioning rod 208 corresponds to the positioning slot 209. The exhaust hole 210 is fixedly set on the upper end of the upper mold 206, and the injection hole 211 is fixedly set on the upper end of the upper mold 206. The buffer piston 203 is squeezed through the mold base 101, and the buffer spring 204 is compressed at the same time. The buffer piston 203 is driven to retract and retract in the damping cylinder sleeve 202 by the elastic force of the buffer spring 204.

[0027] Working principle: When it is needed, firstly, the two halves of the pore-free solid tire mold are stably mounted on the equipment through the mounting screw hole 205, and then the servo motor 1042 is started to rotate the transmission shaft 1043, so that the transmission shaft 1043 drives the threaded rod 1044 to rotate, so that the limit nut 1046 moves from top to bottom on the threaded rod 1044, driving the slider 1048 to move on the slider 1047, connecting the upper mold 206 with the lower mold 102, and at the same time inserting the positioning rod 208 into the positioning slot 209 to assist the upper mold 206 to connect and fix with the lower mold 102, and then the vulcanized material is passed through the injection hole 211. It is injected into the upper mold 206 and the lower mold 102, and the excess air is discharged through the exhaust hole 210 to carry out the processing and molding of the pore-free solid tire. During the processing, the buffer piston 203 is squeezed by the mold base 101, and the buffer spring 204 is compressed at the same time. The buffer piston 203 is driven by the elastic force of the buffer spring 204 to expand and contract in the damping cylinder sleeve 202, and the vibration force and impact force are shock-absorbing and buffered. After molding, the servo motor 1042 is started to rotate the transmission shaft 1043, so that the limit nut 1046 moves from bottom to top on the threaded rod 1044, driving the upper mold 206 to move up, and the demolding operation is carried out.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A two-half mold for a solid tire without air holes, comprising a main body (1) and a buffer mechanism (2), characterized in that: The buffer mechanism (2) is located below the main mechanism (1); the main mechanism (1) comprises a mold base (101), a lower mold (102), a lower mold core (103) and a demolding assembly (104); the lower mold (102) is fixedly mounted on the upper end of the mold base (101); the lower mold core (103) is fixedly mounted at the middle of the inner end of the lower mold (102); and the demolding assembly (104) is located above the mold base (101); The mold removal assembly (104) comprises a baffle (1041), a servo motor (1042) and a transmission shaft (1043); the baffle (1041) is movably mounted above the mold base (101); the servo motor (1042) is fixedly mounted at the left end of the lower end of the baffle (1041); and the transmission shaft (1043) is fixedly mounted at the transmission end of the lower end of the servo motor (1042).

2. The two-half mold of a solid tire without air holes according to claim 1, characterized in that: The demoulding assembly (104) further comprises a threaded rod (1044), a support block (1045), a limiting nut (1046), a sliding rod (1047), a slider (1048), a connecting rod (1049) and a support rod (10410), wherein the threaded rod (1044) is fixedly mounted on the lower end of the transmission shaft (1043), the support block (1045) is fixedly mounted on the upper end of the mold base (101), and the lower end of the threaded rod (1044) is rotatably connected to the support block (1045).

3. The two-half mold of a solid tire without air holes according to claim 2, characterized in that: The limiting nut (1046) is threadedly connected to the outer end of the threaded rod (1044), the sliding rod (1047) is fixedly installed at the right end of the lower end of the baffle (1041), the sliding rod (1047) is fixedly connected to the upper end of the mold base (101), the sliding block (1048) is movably installed on the outer end of the sliding rod (1047), the connecting rod (1049) is fixedly installed in the middle of the limiting nut (1046) and the sliding block (1048), and the supporting rod (10410) is fixedly installed at the front end of the limiting nut (1046) and the sliding block (1048).

4. The two-half mold of a solid tire without air holes according to claim 3, characterized in that: The buffer mechanism (2) comprises a mounting base (201), a damping cylinder sleeve (202), a buffer piston (203), a buffer spring (204), a mounting screw hole (205), an upper mold (206), an upper mold core (207), a positioning rod (208), a positioning slot (209), an exhaust hole (210) and an injection hole (211); the mounting base (201) is movably mounted below the mold base (101); the damping cylinder sleeve (202) is fixedly mounted on the upper end of the mounting base (201); the damping cylinder sleeve (202) is evenly distributed on the upper end of the mounting base (201); the buffer piston (203) is movably mounted on the upper end of the damping cylinder sleeve (202); and the buffer piston (203) is fixedly connected to the left end of the mold base (101).

5. The two-half mold of a solid tire without air holes according to claim 4, characterized in that: The buffer spring (204) is fixedly mounted on the middle of the mold base (101) and the mounting base (201); the buffer spring (204) is located at the outer ends of the damping cylinder sleeve (202) and the buffer piston (203); the mounting screw holes (205) are fixedly arranged on the upper end of the mounting base (201); and the mounting screw holes (205) are fixedly and evenly distributed on the upper end of the mounting base (201).

6. The two-half mold of a solid tire without air holes according to claim 5, characterized in that: The upper mold (206) is fixedly mounted on the outer end of the support rod (10410), the upper mold core (207) is fixedly mounted in the middle of the inner end of the upper mold (206), the positioning rod (208) is fixedly mounted on the lower end of the upper mold core (207), the positioning slot (209) is fixedly set on the upper end of the lower mold core (103), the positioning rod (208) corresponds to the positioning slot (209), the exhaust hole (210) is fixedly set on the upper end of the upper mold (206), and the injection hole (211) is fixedly set on the upper end of the upper mold (206).

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