A controllable shrinkable and deformable capsule that is convenient for taking and placing materials

Abstract

The present invention relates to a controllable shrinkage deformation capsule, and in particular to a controllable shrinkage deformation capsule that is convenient for taking and placing materials, including a box body, a rear side plate, a rotating shaft and a lower shell, etc.; the rear part of the box body is equipped with a rear side plate by bolts, the center of the front side of the rear side plate is rotatably equipped with a rotating shaft, and the front end of the rotating shaft is equipped with a lower shell by bolts. The present invention starts a servo motor to drive the lower shell to reverse, and the reverse rotation of the lower shell drives the sliding plate and the fixing plate to reverse, the first arc-shaped slider cooperates with the arc-shaped limiting groove to limit the upper cover, the roller and the arc groove guide plate cooperate to push the sliding plate and the upper cover inward, so that the upper cover and the lower shell fit together, and then nitrogen is discharged into the lower shell to vulcanize the tire, and the nitrogen is discharged after vulcanization. Since four groups of convex ribs are installed in the capsule, the capsule will shrink into four corners, reducing the volume of the capsule after shrinkage, so that the vulcanized tire can be easily removed after vulcanization is completed.

Description

Technical Field

[0001] The invention relates to a controllable shrinkage and deformation capsule, in particular to a controllable shrinkage and deformation capsule which is convenient for taking and placing materials. Background Art

[0002] Tire curing bladders, referred to as bladders, are a tool for tire vulcanization. They are made of butyl rubber and are equivalent to the inner mold of the tire. Their main function is to fill the tire with compressed air, nitrogen or hot water during the tire vulcanization process. The bladders are stretched to support the tire rubber blank to form an internal pressure vulcanized tire. Their advantages are fast heat conduction, high efficiency, low labor intensity and easy operation.

[0003] The inner surface of the capsule used in the existing vulcanizer is smooth. After the embryo is placed on the capsule for vulcanization, the capsule is easily contracted into three or two corners because the shrinkage state of the capsule cannot be controlled during vacuuming. This makes it inconvenient to take and place the embryo. Moreover, the vulcanized embryo is on the capsule, and it is not easy to remove it due to the weight of the embryo itself.

[0004] Therefore, it is necessary to invent a capsule with eight convex ribs installed inside. When vacuum is drawn, the capsule shrinks into four corners, which is convenient for taking and placing the embryo. After vulcanization is completed, the capsule is reversed and the embryo can be easily removed by the embryo's own gravity, thereby improving the vulcanization efficiency and facilitating the taking and placing of materials. A controllable shrinkable and deformable capsule. Summary of the invention

[0005] In order to overcome the disadvantages that the capsule cannot be controlled in shrinking state during vacuuming, and the capsule is very easy to shrink into three corners or two corners, which is inconvenient for taking and placing the embryo, and the vulcanized embryo is on the capsule, which is not convenient to remove due to the weight of the embryo itself. The technical problem to be solved is: to provide a capsule with eight ribs installed inside, which shrinks into four corners during vacuuming to facilitate taking and placing the embryo, and reverses the capsule after vulcanization to easily remove the embryo by the gravity of the embryo itself, thereby improving the vulcanization efficiency and facilitating the taking and placing of materials. A controllable shrinkable and deformable capsule.

[0006] The technical scheme of the present invention is: a controllable shrinkage and deformation capsule for easy material taking and placing, comprising a box body, a rear side plate, a rotating shaft, a lower shell, a capsule, convex ribs, a servo motor, a sliding plate, a swinging plate, an upper cover, a limiting device and a driving device. The rear part of the box body is installed with the rear side plate by bolts, the center of the front side of the rear side plate is rotatably installed with the rotating shaft, the front end of the rotating shaft is installed with the lower shell by bolts, the lower shell passes through the front wall of the box body, the bottom of the lower shell is connected with a nitrogen pipe, the capsule is installed in the lower shell, the lower part of the capsule is made of aluminum material, four groups of convex ribs are evenly distributed in the circumferential direction of the capsule, and the convex ribs are two A servo motor is installed on the front side of the rear side plate through bolts, the output end of the servo motor is connected to the rotating shaft, a sliding plate is installed on the rear part of the lower shell in an up and down sliding manner, the sliding plate is located on the front side of the box body, a swing plate is hinged on the top of the sliding plate, an upper cover is installed on the front lower side of the swing plate through bolts, and the swing plate and the upper cover can be driven to move downward by moving the sliding plate downward, so that the upper cover and the lower shell form a closed state, a limiting device is installed on the front side of the box body, the limiting device is used to limit the upper cover, and a driving device is installed on the front part of the box body, and the driving device is used to drive the upper cover to move toward the lower shell.

[0007] As a preferred technical solution of the present invention, the limiting device includes a first arc-shaped slider, a mounting block and an arc-shaped block. The first arc-shaped slider is welded to the rear of the swing plate, and three mounting blocks are installed on the front side of the box body by bolts. Arc-shaped blocks are welded on the left sides of the three mounting blocks. The arc-shaped block is located on the left side of the lower shell, and an arc-shaped limiting groove is opened on the front side of the arc-shaped block. The first arc-shaped slider cooperates with the arc-shaped limiting groove, and the sliding plate is driven to rotate by rotating the lower shell. When the first arc-shaped slider is located in the arc-shaped limiting groove, the swing plate and the upper cover cannot swing.

[0008] As a preferred technical solution of the present invention, the driving device includes a fixed plate, a roller and an arc groove guide plate, the fixed plate is installed on the upper part of the sliding plate by bolts, a fan-shaped opening is opened on the front side of the box body, the rear part of the fixed plate passes through the fan-shaped opening and is located in the box body, a roller is rotatably installed on the upper part of the fixed plate, an arc groove guide plate is welded on the front side of the box body, the front part of the roller is located in the arc groove guide plate, the roller and the arc groove guide plate are slidably matched, and the roller is limited by the arc groove guide plate, so that the fixed plate can drive the sliding plate to move in and out.

[0009] As a preferred technical solution of the present invention, it also includes a top cover device, which includes a second arc-shaped slider, a hexagonal hollow slide bar, a hexagonal solid rod, a horizontal spring and a guiding bevel ring. A second arc-shaped slider is welded to the upper rear part of the swing plate, and the second arc-shaped slider is perpendicular to the first arc-shaped slider. A hexagonal hollow slide bar is slidably installed in the roller forward and backward, and a hexagonal solid rod is slidably installed at the rear of the hexagonal hollow slide bar. A horizontal spring is connected between the hexagonal hollow slide bar and the hexagonal solid rod, a guiding bevel ring is welded to the front side of the rear side plate, an arc-shaped opening is opened at the front of the box body, and the front end of the hexagonal hollow slide bar passes through the arc-shaped opening.

[0010] As a preferred technical solution of the present invention, it also includes a clamping device, which includes a vertical plate, a clamping plate, an arc-shaped hollow tube, an arc-shaped piston rod, an arc-shaped spring, a liquid storage cylinder, a liquid-passing tube and a large piston. Three vertical plates are evenly distributed around the lower shell, and the tops of the three vertical plates are hinged with clamping plates. The outer sides of the three vertical plates are welded with arc-shaped hollow tubes, and arc-shaped piston rods are slidably installed in the three arc-shaped hollow tubes. The lower parts of the three arc-shaped piston rods are respectively welded to the lower parts of the three clamping plates, and the three arc-shaped piston rods are respectively welded to the lower parts of the three clamping plates. When the arc-shaped piston rod moves upward, it can drive the three clamping plates to limit the upper cover. Arc springs are connected between the three arc-shaped piston rods and the three arc-shaped hollow tubes respectively. Three liquid storage cylinders are evenly distributed along the circumference at the lower part of the capsule. Liquid pipes are connected between the liquid storage cylinders and the arc-shaped hollow tubes. Initially, the liquid storage cylinders and the liquid pipes are filled with hydraulic oil. Large pistons are slidably installed in the three liquid storage cylinders. Nitrogen is filled into the lower shell to push the large piston outward, which can drive the arc-shaped piston rod to move upward.

[0011] As a preferred technical solution of the present invention, it also includes a rubber plate and a shock-absorbing spring. A groove is opened on the rear of the sliding plate, and a rubber plate is slidably installed in the groove. The rubber plate corresponds to the first arc-shaped sliding block, and four shock-absorbing springs are connected between the rubber plate and the sliding plate.

[0012] As a preferred technical solution of the present invention, it also includes a rubber ball, and the front end of the hexagonal hollow sliding rod is buckled with the rubber ball.

[0013] As a preferred technical solution of the present invention, it also includes a friction plate, and the friction plate is installed on the upper inner side of the three clamping plates.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The present invention starts the servo motor to drive the lower shell to reverse, and the reversal of the lower shell drives the sliding plate and the fixing plate to reverse. The first arc-shaped sliding block cooperates with the arc-shaped limiting groove to limit the upper cover, and the roller and the arc groove guide plate cooperate to push the sliding plate and the upper cover inward to make the upper cover fit with the lower shell, and then discharge nitrogen into the lower shell to vulcanize the tire. After vulcanization, the nitrogen is discharged. Since four sets of convex ribs are installed in the capsule, the capsule will shrink into four corners to reduce the volume of the capsule after shrinkage. In this way, the vulcanized tire can be easily removed after vulcanization is completed.

[0015] 2. The second arc-shaped slider is limited by the arc-shaped limit groove so that the upper cover cannot swing. When the upper cover rotates forward, the guide bevel ring limits the hexagonal solid rod to compress the horizontal spring. When the second arc-shaped slider is disengaged from the arc-shaped limit groove, the hexagonal hollow slide rod pops forward under the action of the horizontal spring, pushing the upper part of the upper cover forward to restore it to a horizontal state. In this way, there is no need to manually move the upper cover to a horizontal state.

[0016] 3. The hydraulic oil in the reservoir is discharged into the arc-shaped hollow tube through nitrogen. The hydraulic oil pushes the arc-shaped piston rod to move upward, and the arc-shaped piston rod pulls the splint to fix the upper cover. In this way, the upper cover and the lower shell of the tire can be tightly attached during vulcanization, avoiding a gap between the upper cover and the lower shell during vulcanization, and avoiding the gap between the upper cover and the lower shell affecting the vulcanization effect of the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0019] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the present invention.

[0020] Figure 4 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting device of the present invention.

[0022] Figure 6 It is a schematic cross-sectional structural diagram of the limiting device of the present invention.

[0023] Figure 7 It is a schematic diagram of the structure of the capsule of the present invention in a contracted state.

[0024] Figure 8 It is a schematic cross-sectional structural diagram of the capsule of the present invention in a contracted state.

[0025] Fig. 9 It is a schematic diagram of the structure of the capsule of the present invention in the inflated state.

[0026] Fig.10 It is a schematic cross-sectional structural diagram of the capsule of the present invention in an inflated state.

[0027] Fig.11 It is a schematic diagram of a first three-dimensional structure of the top cover device of the present invention.

[0028] Fig.12 It is a schematic diagram of the structure of the fan-shaped opening and the arc-shaped opening of the present invention.

[0029] Fig.13 It is a schematic diagram of a second three-dimensional structure of the top cover device of the present invention.

[0030] Fig.14 It is a schematic diagram of the three-dimensional structure of the clamping device of the present invention.

[0031] Fig.15 It is an enlarged schematic diagram of part A of the present invention.

[0032] Wherein: 1, box body, 2, rear side plate, 3, rotating shaft, 4, lower shell, 5, capsule, 51, convex rib, 6, servo motor, 7, sliding plate, 8, swing plate, 9, upper cover, 10, limiting device, 101, first arc-shaped slider, 102, mounting block, 103, arc-shaped block, 104, arc-shaped limiting groove, 11, driving device, 111, fixing plate, 1110, fan-shaped opening, 112, roller, 113, arc groove guide plate, 12, top cover device, 121, second arc shaped slider, 122, hexagonal hollow slide rod, 123, hexagonal solid rod, 124, horizontal spring, 125, guide bevel ring, 126, arc-shaped opening, 13, clamping device, 131, vertical plate, 132, clamping plate, 133, arc-shaped hollow tube, 134, arc-shaped piston rod, 135, arc-shaped spring, 136, liquid storage cylinder, 137, liquid passage tube, 138, large piston, 14, slotting, 15, rubber plate, 16, shock-absorbing spring, 17, rubber ball, 18, friction plate. DETAILED DESCRIPTION

[0033] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0034] Example

[0035] A controllable shrinkable and deformable capsule for easy loading and unloading of materials, comprising a box body 1, a rear side plate 2, a rotating shaft 3, a lower shell 4, a capsule 5, a convex rib 51, a servo motor 6, a sliding plate 7, a swing plate 8, an upper cover 9, a limiting device 10 and a driving device 11, please refer to Figure 1-Figure 10As shown, a rear side plate 2 is installed at the rear of the box body 1 by bolts, a rotating shaft 3 is rotatably installed at the center of the front side of the rear side plate 2, a lower shell 4 is installed at the front end of the rotating shaft 3 by bolts, the lower shell 4 passes through the front wall of the box body 1, a nitrogen pipe is connected to the bottom of the lower shell 4, a capsule 5 is installed in the lower shell 4, the lower part of the capsule 5 is made of aluminum material, four groups of convex ribs 51 are evenly distributed in the circumferential direction of the capsule 5, and the convex ribs 51 are in a group of two, a servo motor 6 is installed at the front side of the rear side plate 2 by bolts, the output end of the servo motor 6 is connected to the rotating shaft 3, and the rear of the lower shell 4 A sliding plate 7 is installed in an up and down sliding manner, and the sliding plate 7 is located on the front side of the box body 1. A swing plate 8 is hinged on the top of the sliding plate 7. An upper cover 9 is installed on the front lower side of the swing plate 8 by bolts. By moving the sliding plate 7 downward, the swing plate 8 and the upper cover 9 can be driven to move downward, so that the upper cover 9 and the lower shell 4 form a closed state. A limiting device 10 is installed on the front side of the box body 1, and the limiting device 10 is used to limit the upper cover 9. A driving device 11 is installed on the front part of the box body 1, and the driving device 11 is used to drive the upper cover 9 to move toward the lower shell 4.

[0036] The limiting device 10 includes a first arc-shaped slider 101, a mounting block 102 and an arc block 103, see Figure 4-Figure 5 As shown, a first arc-shaped slider 101 is welded to the rear of the swing plate 8, and three mounting blocks 102 are installed on the front side of the box body 1 by bolts. An arc-shaped block 103 is welded to the left side of the three mounting blocks 102. The arc-shaped block 103 is located on the left side of the lower shell 4. An arc-shaped limiting groove 104 is opened on the front side of the arc-shaped block 103. The first arc-shaped slider 101 cooperates with the arc-shaped limiting groove 104, and the sliding plate 7 is driven to rotate by rotating the lower shell 4. When the first arc-shaped slider 101 is located in the arc-shaped limiting groove 104, the swing plate 8 and the upper cover 9 cannot swing.

[0037] The driving device 11 includes a fixing plate 111, a roller 112 and an arc groove guide plate 113, see Figure 6 As shown, a fixing plate 111 is installed on the upper part of the sliding plate 7 by bolts, a fan-shaped opening 1110 is opened on the front side of the box body 1, and the rear part of the fixing plate 111 passes through the fan-shaped opening 1110 and is located in the box body 1, a roller 112 is rotatably installed on the upper part of the fixing plate 111, an arc groove guide plate 113 is welded on the front side of the inner side of the box body 1, and the front part of the roller 112 is located in the arc groove guide plate 113, and the roller 112 is slidably matched with the arc groove guide plate 113. By limiting the roller 112 by the arc groove guide plate 113, the fixing plate 111 can drive the sliding plate 7 to move inward and outward.

[0038] First, the operator puts the tire to be vulcanized into the lower shell 4 and puts it on the capsule 5, then starts the servo motor 6 to reverse ninety degrees, the servo motor 6 reverses ninety degrees to drive the rotating shaft 3 to reverse ninety degrees, the rotating shaft 3 reverses ninety degrees to drive the lower shell 4 to reverse ninety degrees, the lower shell 4 reverses ninety degrees to drive the sliding plate 7 and the fixing plate 111 to reverse ninety degrees, and the sliding plate 7 reverses ninety degrees to drive the first arc-shaped slider 101 to reverse ninety degrees, and the first arc-shaped slider 101 will contact the arc block 103 when it is reversed, and the first arc-shaped slider 101 will slide along the arc-shaped limiting groove 104 after it is reversed and contacts the arc block 103, and the first arc-shaped slider 101 will be located in the middle of the arc block 103 when it is reversed ninety degrees, and the arc-shaped limiting groove 104 will limit the first arc-shaped slider 101, and at this time the upper cover 9 has no The method swings, and at the same time, the fixed sheet 111 reverses 90 degrees, which will drive the roller 112 to reverse 90 degrees. The roller 112 reverses 90 degrees and slides in the arc groove guide plate 113. When the roller 112 slides in the arc groove guide plate 113, it will push the fixed sheet 111 and the sliding plate 7 to slide inward, and the sliding plate 7 slides inward to drive the swing plate 8 and the upper cover 9 to slide inward. When the roller 112 reverses 90 degrees, the roller 112 is located in the middle of the arc groove guide plate 113. At this time, the sliding plate 7, the swing plate 8 and the upper cover 9 slide inward to the maximum stroke, and the upper cover 9 will fit with the lower shell 4. The upper cover 9 and the lower shell 4 are vertical. At this time, the heated nitrogen can be discharged into the lower shell 4, and the heated nitrogen will prop up the capsule 5, and then the tire is vulcanized. When the tire is vulcanized, , the nitrogen in the lower shell 4 is discharged, and the capsule 5 will shrink. Since four sets of ribs 51 are installed in the capsule 5, the capsule 5 will shrink into four corners to facilitate the removal of the vulcanized tire, and then the servo motor 6 is started again to reverse ninety degrees, and the servo motor 6 reverses ninety degrees again to drive the rotating shaft 3 to reverse ninety degrees again, and the rotating shaft 3 reverses ninety degrees again to drive the lower shell 4 to reverse ninety degrees again, and the lower shell 4 reverses ninety degrees again to drive the sliding plate 7 and the fixing plate 111 to reverse ninety degrees again. When the sliding plate 7 reverses ninety degrees again, it drives the first arc-shaped slider 101 to reverse ninety degrees again. When the first arc-shaped slider 101 reverses again, it will continue to slide along the arc-shaped limiting groove 104. When the first arc-shaped slider 101 reverses ninety degrees again, the first arc-shaped slider 101 will be aligned with the arc-shaped limiting groove 104. When the roller 112 is reversed by 90 degrees, the fixed sheet 111 will drive the roller 112 to reverse by 90 degrees again. When the roller 112 is reversed by 90 degrees again, it will slide in the arc groove guide plate 113. When the roller 112 slides in the arc groove guide plate 113, it will pull the fixed sheet 111 and the sliding plate 7 to slide outward. The sliding plate 7 will drive the swing plate 8 and the upper cover 9 to slide outward. When the roller 112 is reversed by 90 degrees again, the roller 112 is located at the lower part of the arc groove guide plate 113. At this time, the sliding plate 7, the swing plate 8 and the upper cover 9 slide outward to the maximum stroke. The upper cover 9 is separated from the lower shell 4. The upper cover 9 is located at the lower side of the lower shell 4. Under the action of gravity, the upper cover 9 swings vertically downward and backward. At this time, the lower shell 4 faces downward. Since the capsule 5 shrinks into four edges and corners,The volume of the capsule 5 after shrinkage is reduced, and the vulcanized tire can be easily removed under the gravity of the tire; after the tire is removed, the servo motor 6 is started to rotate forward 180 degrees, the rotating shaft 3 rotates forward 180 degrees to drive the lower shell 4 to rotate forward 180 degrees, the lower shell 4 rotates forward 180 degrees to drive the sliding plate 7 and the fixing plate 111 to rotate forward 180 degrees, and the sliding plate 7 rotates forward 180 degrees to drive the first arc-shaped sliding block 101 to rotate forward 180 degrees, and at the same time, the fixing plate 111 rotates forward 180 degrees to drive the roller 112 to rotate forward 180 degrees, and the roller 112 rotates forward 180 degrees to the arc groove guide plate 11 3, when the roller 112 slides in the arc groove guide plate 113, it will drive the fixed plate 111 and the sliding plate 7 to slide from the inside to the outside, and the sliding plate 7 will slide from the inside to the outside, which will drive the swing plate 8 and the upper cover 9 to slide from the inside to the outside. When the roller 112 rotates 180 degrees forward, the roller 112 is located on the upper part of the arc groove guide plate 113. At this time, the sliding plate 7 is reset, and the swing plate 8 and the upper cover 9 are located above the lower shell 4 in a vertical state. Then the operator moves the upper cover 9 to swing it into a horizontal state, and then the tire to be vulcanized can be put into the lower shell 4 again and put on the vulcanization bladder 5. In this way, the vulcanization of the tire is completed. The servo motor 6 is started to drive the lower shell 4 to reverse, and the reverse rotation of the lower shell 4 drives the sliding plate 7 and the fixing plate 111 to reverse. The first arc-shaped slider 101 cooperates with the arc-shaped limiting groove 104 to limit the upper cover 9. The roller 112 and the arc groove guide plate 113 cooperate to push the sliding plate 7 and the upper cover 9 inward, so that the upper cover 9 fits the lower shell 4, and then the nitrogen is discharged into the lower shell 4 to vulcanize the tire. After vulcanization, the nitrogen is discharged. Since four groups of ribs 51 are installed in the capsule 5, the capsule 5 will shrink into four corners, reducing the volume of the capsule 5 after shrinkage. In this way, the vulcanized tire can be easily removed after the vulcanization is completed.

[0039] The top cover device 12 includes a second arc-shaped slider 121, a hexagonal hollow slider 122, a hexagonal solid slider 123, a horizontal spring 124 and a guide bevel ring 125. Figure 11-13 As shown, a second arc-shaped slider 121 is welded to the upper rear portion of the swing plate 8, and the second arc-shaped slider 121 is perpendicular to the first arc-shaped slider 101. A hexagonal hollow slider 122 is slidably installed in the roller 112, and a hexagonal solid rod 123 is slidably installed at the rear of the hexagonal hollow slider 122. A horizontal spring 124 is connected between the hexagonal hollow slider 122 and the hexagonal solid rod 123. A guiding bevel ring 125 is welded to the front side of the rear side plate 2, and an arc-shaped opening 126 is opened at the front of the box body 1, and the front end of the hexagonal hollow slider 122 passes through the arc-shaped opening 126.

[0040] The clamping device 13 is also included. The clamping device 13 includes a vertical plate 131, a clamping plate 132, an arc-shaped hollow tube 133, an arc-shaped piston rod 134, an arc-shaped spring 135, a liquid storage cylinder 136, a liquid passage tube 137 and a large piston 138. Fig.14As shown, the lower shell 4 is evenly distributed with three vertical plates 131, the tops of the three vertical plates 131 are hinged with clamping plates 132, the upper outer sides of the three vertical plates 131 are welded with arc-shaped hollow tubes 133, and the three arc-shaped hollow tubes 133 are slidably installed with arc-shaped piston rods 134. The lower parts of the three arc-shaped piston rods 134 are respectively welded to the lower parts of the three clamping plates 132. By moving the three arc-shaped piston rods 134 upward, the three clamping plates 132 can be driven to limit the upper cover 9. 4 and the three arc-shaped hollow tubes 133 are respectively connected with arc springs 135, and three liquid storage cylinders 136 are evenly distributed along the circumferential direction at the lower part of the capsule 5. A liquid through pipe 137 is connected between the liquid storage cylinder 136 and the arc-shaped hollow tube 133. Initially, the liquid storage cylinder 136 and the liquid through pipe 137 are filled with hydraulic oil, and large pistons 138 are slidably installed in the three liquid storage cylinders 136. Nitrogen is filled into the lower shell 4 to push the large piston 138 to move outward, so as to drive the arc-shaped piston rod 134 to move upward.

[0041] When the fixing plate 111 is reversed, the hexagonal hollow slide bar 122, the hexagonal solid rod 123 and the horizontal spring 124 are reversed. When the upper cover 9 is located at the lower side of the lower shell 4 and is vertical, the hexagonal hollow slide bar 122, the hexagonal solid rod 123 and the horizontal spring 124 are reversed to the lowest side. At this time, the second arc-shaped slide bar 121 will be horizontal, and the upper cover 9 will be vertical, which will push the hexagonal hollow slide bar 122 and the hexagonal solid rod 123 to move backward, so that the rear end of the hexagonal solid rod 123 is close to the front and lower side of the guide bevel ring 125. When the upper cover 9 is reversed 180 degrees, the second arc-shaped slide bar 121 contacts the arc block 103 and slides in the arc-shaped limit groove 104. At this time, the upper cover 9 The cover 9 is fixed and cannot swing, and the hexagonal solid rod 123 moves upward along the left front side of the guide bevel ring 125. Under the action of the guide bevel ring 125, the hexagonal solid rod 123 will slide forward. Since the upper cover 9 is fixed and cannot swing, the upper cover 9 will resist the hexagonal hollow slide bar 122, and the horizontal spring 124 will be compressed accordingly. When the second arc-shaped slide bar 121 slides in the arc-shaped limit groove 104 until it is separated from it, the upper cover 9 is no longer fixed. Under the action of the horizontal spring 124, the hexagonal hollow slide bar 122 will pop forward, pushing the upper part of the upper cover 9 forward, so that the upper cover 9 swings forward and returns to a horizontal state. In this way, there is no need to manually move the upper cover 9 into a horizontal state. The second arc-shaped slider 121 is limited by the arc-shaped limiting groove 104, so that the upper cover 9 cannot swing. When the upper cover 9 rotates forward, the guide bevel ring 125 limits the hexagonal solid rod 123, so that the horizontal spring 124 is compressed. When the second arc-shaped slider 121 is disengaged from the arc-shaped limiting groove 104, the hexagonal hollow slider 122 pops forward under the action of the horizontal spring 124, and pushes the upper part of the upper cover 9 forward to restore it to a horizontal state. In this way, there is no need to manually move the upper cover 9 to a horizontal state.

[0042] When nitrogen is discharged into the capsule 5 and the capsule 5 props up the embryo, the nitrogen will push the three large pistons 138 to move outwards. The three large pistons 138 will move outwards and the hydraulic oil in the three liquid storage cylinders 136 will be discharged into the three arc-shaped hollow tubes 133 through the three liquid pipes 137 respectively. The hydraulic oil will push the three arc-shaped piston rods 134 to move upwards. The three arc-shaped springs 135 will be compressed accordingly. The three arc-shaped piston rods 134 will move upwards and pull the lower sides of the three clamping plates 132 to swing outwards. The upper sides of the three clamping plates 132 will swing inwards to clamp the upper cover 9. Make the upper cover 9 close to the top of the lower shell 4. When the nitrogen in the lower shell 4 is discharged, under the action of the three arc springs 135, the three large pistons 138 will move inward. The three large pistons 138 will move inward and the hydraulic oil in the three arc hollow tubes 133 will be discharged into the three liquid storage cylinders 136 through the three liquid pipes 137 respectively. The hydraulic oil will push the three arc piston rods 134 to move downward. The downward movement of the three arc piston rods 134 will pull the lower sides of the three clamping plates 132 to swing inward, and the upper sides of the three clamping plates 132 will swing outward to loosen the upper cover 9. The hydraulic oil in the liquid storage cylinder 136 is discharged into the arc-shaped hollow tube 133 through nitrogen, and the hydraulic oil pushes the arc-shaped piston rod 134 to move upward, and the arc-shaped piston rod 134 pulls the clamping plate 132 to fix the upper cover 9, so that the upper cover 9 and the lower shell 4 can be tightly attached during the vulcanization of the tire, avoiding a gap between the upper cover 9 and the lower shell 4 during vulcanization, and avoiding the gap between the upper cover 9 and the lower shell 4 affecting the vulcanization effect of the tire.

[0043] Also includes a rubber plate 15 and a shock absorbing spring 16, see Fig.15 As shown, a slot 14 is formed on the rear portion of the sliding plate 7 , a rubber plate 15 is slidably installed in the slot 14 , the rubber plate 15 corresponds to the first arc-shaped slider 101 , and four shock-absorbing springs 16 are connected between the rubber plate 15 and the sliding plate 7 .

[0044] Also includes a rubber ball 17, see Fig.13 As shown, a rubber ball 17 is buckled at the front end of the hexagonal hollow slide rod 122 .

[0045] Also includes a friction plate 18, see Fig.14 As shown, friction plates 18 are installed on the inner upper parts of the three clamping plates 132.

[0046] When the swing plate 8 swings, the first arc-shaped slider 101 will contact the rubber plate 15, and the rubber plate 15 and the shock-absorbing spring 16 will apply a buffering force to the first arc-shaped slider 101 to avoid direct contact between the first arc-shaped slider 101 and the sliding plate 7, thereby reducing the wear of the swing plate 8 and the sliding plate 7 and increasing the service life of the sliding plate 7 and the swing plate 8.

[0047] When the upper cover 9 swings and contacts the hexagonal hollow slide bar 122, the rubber ball 17 can avoid hard contact between the upper cover 9 and the hexagonal hollow slide bar 122, thereby effectively protecting the upper cover 9 and the hexagonal hollow slide bar 122 and reducing wear on the upper cover 9 and the hexagonal hollow slide bar 122 during use.

[0048] The friction plates 18 on the inner sides of the three clamping plates 132 can prevent the three clamping plates 132 from directly contacting the upper cover 9 when the three clamping plates 132 are in contact with the upper cover 9 , thereby preventing the clamping plates 132 from scratching the upper cover 9 .

[0049] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A controllable shrinkable and deformable capsule for convenient material taking and discharging, comprising a box body (1), a rear side plate (2), a rotating shaft (3), a lower shell (4), a capsule (5) and a servo motor (6), wherein the rear side plate (2) is installed at the rear of the box body (1), the rotating shaft (3) is rotatably installed at the center of the front side of the rear side plate (2), the lower shell (4) is installed at the front end of the rotating shaft (3), the lower shell (4) passes through the front wall of the box body (1), the bottom of the lower shell (4) is connected to a nitrogen pipe, the capsule (5) is installed in the lower shell (4), the front side of the rear side plate (2) is installed with a servo motor (6), and the output end of the servo motor (6) is connected to the rotating shaft (3), characterized in that: The capsule (5) further comprises a convex rib (51), a sliding plate (7), a swinging plate (8), an upper cover (9), a limiting device (10) and a driving device (11). Four groups of convex ribs (51) are evenly distributed in the inner circumference of the capsule (5), and the convex ribs (51) are in a group of two. A sliding plate (7) is slidably mounted on the rear of the lower shell (4) in an up-and-down manner. The sliding plate (7) is located on the front side of the box body (1). A swinging plate (8) is hingedly mounted on the top of the sliding plate (7). The upper cover (9) is mounted on the front lower side of the swinging plate (8). A limiting device (10) for limiting the upper cover (9) is mounted on the front side of the box body (1). A driving device (11) for driving the upper cover (9) to move toward the lower shell (4) is mounted on the front of the box body (1). The limiting device (10) comprises a first arc-shaped slider (101), a mounting block (102) and an arc-shaped block (103); the first arc-shaped slider (101) is fixedly connected to the rear of the swing plate (8); three mounting blocks (102) are installed on the front side of the box body (1); the arc-shaped blocks (103) are fixedly connected to the left sides of the three mounting blocks (102); the arc-shaped block (103) is located on the left side of the lower shell (4); an arc-shaped limiting groove (104) is opened on the front side of the arc-shaped block (103); the first arc-shaped slider (101) cooperates with the arc-shaped limiting groove (104); The driving device (11) comprises a fixing plate (111), a roller (112) and an arc groove guide plate (113); the fixing plate (111) is mounted on the upper part of the sliding plate (7); a fan-shaped opening (1110) is opened on the front side of the box body (1); the rear part of the fixing plate (111) passes through the fan-shaped opening (1110) and is located in the box body (1); the roller (112) is rotatably mounted on the upper part of the fixing plate (111); the arc groove guide plate (113) is fixedly connected to the front side of the box body (1); The front part of the roller (112) is located in the arc groove guide plate (113), and the roller (112) and the arc groove guide plate (113) are slidably matched.

2. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 1, characterized in that: The lower part of the capsule (5) is made of aluminum material, so that parts can be installed at the lower part of the capsule (5) and the capsule (5) can be stably installed in the lower shell (4).

3. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 1, characterized in that: The invention also comprises a top cover device (12), the top cover device (12) comprising a second arc-shaped slider (121), a hexagonal hollow slider (122), a hexagonal solid slider (123), a horizontal spring (124) and a guide bevel ring (125); the second arc-shaped slider (121) is fixedly connected to the upper rear part of the swing plate (8); the second arc-shaped slider (121) is perpendicular to the first arc-shaped slider (101); and the roller (112) is arranged to slide forward and backward in the swing plate (8). A hexagonal hollow slide bar (122) is provided, a hexagonal solid rod (123) is slidably mounted at the rear of the hexagonal hollow slide bar (122), a horizontal spring (124) is connected between the hexagonal hollow slide bar (122) and the hexagonal solid rod (123), a guide oblique ring (125) is fixedly connected to the front side of the rear side plate (2), an arc-shaped opening (126) is opened at the front of the box body (1), and the front end of the hexagonal hollow slide bar (122) passes through the arc-shaped opening (126).

4. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 1, characterized in that: The invention also comprises a clamping device (13), wherein the clamping device (13) comprises a vertical plate (131), a clamping plate (132), an arc-shaped hollow tube (133), an arc-shaped piston rod (134), an arc-shaped spring (135), a liquid storage cylinder (136), a liquid passage tube (137) and a large piston (138). The lower shell (4) is evenly distributed with three vertical plates (131) in the circumferential direction, the tops of the three vertical plates (131) are hinged with the clamping plates (132), the upper outer sides of the three vertical plates (131) are fixedly connected with the arc-shaped hollow tubes (133), and the arc-shaped pistons are slidably installed in the three arc-shaped hollow tubes (133). The capsule (5) is provided with a plurality of arc-shaped piston rods (134), the lower parts of the three arc-shaped piston rods (134) are respectively fixedly connected to the lower parts of the three clamping plates (132), the three arc-shaped piston rods (134) and the three arc-shaped hollow tubes (133) are respectively connected with arc-shaped springs (135), the lower part of the capsule (5) is evenly distributed with three liquid storage cylinders (136) along the circumferential direction, the liquid storage cylinders (136) and the arc-shaped hollow tubes (133) are connected with liquid passages (137), initially, the liquid storage cylinders (136) and the liquid passages (137) are filled with hydraulic oil, and large pistons (138) are slidably installed in the three liquid storage cylinders (136).

5. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 1, characterized in that: It also includes a rubber plate (15) and a shock absorbing spring (16). A slot (14) is provided on the rear portion of the sliding plate (7). A rubber plate (15) is slidably mounted in the slot (14). The rubber plate (15) corresponds to the first arc-shaped sliding block (101). Four shock absorbing springs (16) are connected between the rubber plate (15) and the sliding plate (7).

6. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 1, characterized in that: It also includes a rubber ball (17), and the front end of the hexagonal hollow slide rod (122) is buckled with the rubber ball (17).

7. A controllable shrinkable and deformable capsule for easy loading and unloading of materials as claimed in claim 4, characterized in that: It also includes a friction plate (18), and the friction plate (18) is installed on the inner upper part of the three clamping plates (132).

Images