Tire mold pattern block hoisting device

Abstract

The utility model relates to the technical field of tire hoisting, and discloses a tire mold pattern block hoisting device which comprises a shell and a hoisting ring fixedly installed in the middle of the top of the shell, an adjusting assembly is installed on the rear side of the shell, and clamping plates are arranged below the two sides of the bottom of the shell. Buffering can be conducted when the pattern block is clamped through the arrangement of buffering clamping plates, damage to the pattern block caused by large force is avoided, in addition, through movement of the buffering clamping plates, an anti-falling plate can be driven to move inwards through transmission of a first rack plate, a movable gear and a second rack plate, and the anti-falling effect is achieved when the pattern block is hoisted; according to the device, the use safety is improved, the L-shaped plate and the translation plate are arranged, so that the anti-falling plate can be driven to synchronously move when the clamping plate moves, the influence on the working expansion of the clamped pattern block is avoided, and the sliding groove and the rectangular opening are arranged, so that the anti-falling plate can conveniently slide to the inner side of the clamping plate through the sliding opening, and the expansion of the anti-falling plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tire hoisting, in particular to a tire mold pattern block hoisting device. Background Art

[0002] With the rapid development of today's society, cars can be said to be popularized in thousands of families, which has led to a continuous increase in demand for the automotive industry. As the most important part of auto parts, car tires are also in increasing demand. When processing tire molds, it is necessary to move the tread blocks of the tire molds, so the tire mold tread block lifting device was born.

[0003] When the existing tire mold tread block lifting devices are used, most of them are lifted by clamping the tread blocks. However, the tread blocks are heavy and may fall off when being lifted, which is dangerous and not conducive to daily use.

[0004] Therefore we propose a tire mold tread block lifting device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a tire mold tread block hoisting device to solve the problems raised by the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tire mold tread block hoisting device, comprising a shell and a hoisting ring fixedly installed at the middle of the top of the shell, an adjustment component is installed on the rear side of the shell, and clamping plates are arranged at the lower part of both sides of the bottom of the shell, buffer clamping plates are arranged on the inner side of the clamping plates, and anti-dropping components are installed at the lower part of the outer side of the clamping plates, sliding components are installed at the rear side of the lower part of the outer side of the clamping plates, and a bearing plate is fixedly installed at the bottom of the outer side of the clamping plates;

[0007] The anti-drop assembly includes an anti-drop plate arranged at the lower outer side of the clamping plate and a sliding groove opened on the top of the anti-drop plate, an L-shaped plate is fittedly installed on one side of the bottom of the inner cavity of the sliding groove, and the inner side of the L-shaped plate is fixedly installed on the outer wall of one side of the clamping plate, a translation plate is fixedly installed on the outer wall of one side of the L-shaped plate, and rectangular openings are opened at the front and rear sides of the inner cavity of the sliding groove, and the front and rear sides of the translation plate extend into the inner cavity of the rectangular opening respectively.

[0008] Preferably, the adjustment component includes a servo motor arranged at the rear side of the shell and a worm fixedly installed at the output end of the servo motor, the output shaft of the worm rotates and extends through the inner cavity of the shell, and the output end of the worm is meshed with a worm wheel, and a movable rod is fixedly installed through the middle part of the worm wheel, and threaded rod A and threaded rod B are respectively fixedly installed at both ends of the movable rod, and the outer ends of threaded rod A and threaded rod B are respectively movably installed on the inner wall of the inner cavity of the shell, and threaded sleeves are respectively threadedly installed on the output shafts of threaded rod A and threaded rod B, and moving rods are fixedly installed on the bottom of the threaded sleeves, and adjustment ports are opened on both sides of the bottom of the shell, and the output shafts of the moving rods slide through the adjustment ports to extend to the outside of the shell, and the lower ends of the moving rods are respectively fixedly installed on the top of the clamping plates.

[0009] Preferably, a U-shaped plate is fixedly mounted on the rear side of the servo motor, and a front side of the U-shaped plate is fixedly mounted on the outer wall of the outer shell.

[0010] Preferably, a connecting plate is fixedly installed at the rear side of the threaded sleeve, and a limiting telescopic rod is fixedly installed on the outer side of the connecting plate, and the outer ends of the limiting telescopic rod are fixedly installed on the inner wall of the inner cavity of the shell.

[0011] Preferably, sliding openings are respectively opened on the clamping plates near the bottom, and the inner sides of the anti-drop plates respectively extend into the inner cavities of the sliding openings.

[0012] Preferably, the upper and lower sides of the outer side of the buffer clamping plate are elastically connected to the clamping plate via telescopic springs respectively.

[0013] Preferably, the sliding assembly includes an L-shaped connecting plate arranged at the lower outer side of the clamping plate near the rear side and a sliding plate fixedly installed on one side of the L-shaped connecting plate, and the front side of the L-shaped connecting plate is fixedly installed on the anti-drop plate, the bottom of the sliding plate is slidably installed on the top of the supporting plate, a first rack plate is fixedly installed on the top of the sliding plate, and an output shaft of the first rack plate is meshed with a movable gear near the end, the movable gear is rotatably installed on the top of the supporting plate, a second rack plate is meshed on the front side of the movable gear, and an adjusting rod is fixedly installed on one side of the second rack plate, an end of the adjusting rod away from the second rack plate slides through and extends to the outside of the clamping plate, and an end of the adjusting rod away from the second rack plate is fixedly installed on the buffer clamp.

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

[0015] 1. The buffer clamp can be set to buffer the pattern block when it is clamped to avoid damage caused by excessive force. In addition, the movement of the buffer clamp can drive the anti-drop plate to move inward through the transmission of the first rack plate, the movable gear and the second rack plate, thereby preventing the pattern block from falling off when it is hoisted, thereby improving the safety of use.

[0016] 2. The setting of the L-shaped plate and the translation plate can drive the anti-drop plate to move synchronously when the clamping plate moves, so as to avoid affecting the work of the clamping pattern block. The setting of the sliding groove and the rectangular opening facilitates the anti-drop plate to slide to the inner side of the clamping plate through the sliding opening, so as to facilitate the anti-drop work.

[0017] 3. The distance between the clamping plates can be adjusted by setting the threaded rod A, threaded rod B and threaded sleeve, so that the pattern block can be clamped, which is convenient for lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a front cross-sectional stereoscopic view of the utility model;

[0020] Figure 3 It is a partial cross-sectional perspective view of the left side of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the shell of the utility model;

[0022] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle;

[0023] Figure 6 For the utility model Figure 4 Enlarged view of point B in the middle.

[0024] In the figure: 1. housing; 2. lifting ring; 3. adjusting assembly; 31. servo motor; 311. U-shaped plate; 32. worm; 33. worm wheel; 34. threaded rod A; 35. threaded rod B; 36. threaded sleeve; 361. connecting plate; 362. limit telescopic rod; 37. moving rod; 4. clamping plate; 41. sliding mouth; 5. buffer clamp; 51. telescopic spring; 6. anti-drop assembly; 61. anti-drop plate; 62. sliding groove; 63. L-shaped plate; 64. translation plate; 65. rectangular opening; 7. sliding assembly; 71. L-shaped connecting plate; 72. sliding plate; 73. first rack plate; 74. movable gear; 75. second rack plate; 76. adjusting rod; 8. bearing plate. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-6 A tire mold tread block lifting device comprises a shell 1 and a lifting ring 2 fixedly installed at the middle of the top of the shell 1, an adjusting component 3 is installed on the rear side of the shell 1, and clamping plates 4 are arranged at the lower parts of both sides of the bottom of the shell 1, and buffer clamping plates 5 are arranged on the inner sides of the clamping plates 4, and anti-dropping components 6 are installed at the lower parts of the outer sides of the clamping plates 4, and sliding components 7 are installed at the rear sides of the lower parts of the outer sides of the clamping plates 4, and a bearing plate 8 is fixedly installed at the bottom parts of the outer sides of the clamping plates 4. The position of the clamping plates 4 can be adjusted by the adjusting component 3, and the anti-dropping component 6 is arranged to prevent the tread blocks from falling when being lifted, and the sliding component 7 is arranged to move the position of the anti-dropping component 6.

[0027] The anti-drop assembly 6 includes an anti-drop plate 61 arranged at the lower outer side of the clamping plate 4 and a sliding groove 62 opened at the top of the anti-drop plate 61, an L-shaped plate 63 is fitted and installed on one side of the bottom of the inner cavity of the sliding groove 62, and the inner side of the L-shaped plate 63 is fixedly installed on the outer wall of one side of the clamping plate 4, a translation plate 64 is fixedly installed on the outer wall of one side of the L-shaped plate 63, and rectangular openings 65 are opened at the front and rear sides of the inner cavity of the sliding groove 62, and the front and rear sides of the translation plate 64 extend into the inner cavity of the rectangular opening 65 respectively. The setting of the anti-drop plate 61 is used to prevent the pattern block from falling, and the setting of the sliding groove 62 and the rectangular opening 65 is used to make the anti-drop plate 61 follow the movement of the clamping plate 4 and move on the clamping plate 4.

[0028] The adjustment component 3 includes a servo motor 31 arranged at the rear side of the housing 1 and a worm 32 fixedly installed at the output end of the servo motor 31. The output shaft of the worm 32 rotates and extends through the inner cavity of the housing 1, and the output end of the worm 32 is meshed with a worm wheel 33. A movable rod is fixedly installed through the middle of the worm wheel 33. The two ends of the movable rod are respectively fixedly installed with a threaded rod A34 and a threaded rod B35. The outer ends of the threaded rod A34 and the threaded rod B35 are respectively movably installed on the inner wall of the inner cavity of the housing 1. The threaded rod A3 4 and the output shaft of the threaded rod B35 are respectively threadedly installed with a threaded sleeve 36, and a moving rod 37 is fixedly installed at the bottom of the threaded sleeve 36. Adjustment holes are opened on both sides of the bottom of the shell 1, and the output shafts of the moving rod 37 slide through the adjustment holes and extend to the outside of the shell 1, and the lower ends of the moving rods 37 are respectively fixedly installed on the top of the clamping plate 4. The spacing of the clamping plate 4 can be adjusted by setting the threaded rod A34, the threaded rod B35 and the threaded sleeve 36, which is convenient for the clamping and lifting work.

[0029] A U-shaped plate 311 is fixedly mounted on the rear side of the servo motor 31 , and the front side of the U-shaped plate 311 is fixedly mounted on the outer wall of the housing 1 . The U-shaped plate 311 is provided to fix the servo motor 31 .

[0030] A connecting plate 361 is fixedly installed on the rear side of the threaded sleeve 36, and a limiting telescopic rod 362 is fixedly installed on the outer side of the connecting plate 361. The outer ends of the limiting telescopic rod 362 are fixedly installed on the inner wall of the inner cavity of the shell 1. The setting of the limiting telescopic rod 362 is used to guide and limit the movement of the threaded sleeve 36.

[0031] Sliding openings 41 are respectively provided near the bottom of the clamping plate 4 , and the inner sides of the anti-dropping plates 61 extend into the inner cavities of the sliding openings 41 , so that the anti-dropping plates 61 can be moved through the setting of the sliding openings 41 .

[0032] The upper and lower sides of the outer side of the buffer clamping plate 5 are elastically connected to the clamping plate 4 through telescopic springs 51 respectively. The arrangement of the telescopic springs 51 is used for the buffer clamping plate 5 to play a buffering role when clamping the pattern block.

[0033] In this embodiment: when in use, the external lifting device is connected to the device through the lifting ring 2. After the connection is completed, the device can be lifted to the outside of the pattern block, and then the operation of the servo motor 31 can drive the worm 32 to rotate. When the worm 32 rotates, it will drive the movable rod to rotate through the worm wheel 33, and when the movable rod rotates, it will drive the threaded rod A34 and the threaded rod B35 to rotate, thereby driving the threaded sleeve 36 to move relative to each other. When the threaded sleeve 36 moves relative to each other, it will drive the clamping plate 4 to move relative to each other through the moving rod 37. When the clamping plate 4 moves relative to each other, it will clamp the pattern block through the buffer clamping plate 5, and will squeeze the telescopic spring 51 during the clamping process. After the clamping is completed, the servo motor 31 can be stopped, and when the clamping plate 4 moves relative to each other, it will also drive the anti-drop plate 61 to move synchronously through the L-shaped plate 63 and the translation plate 64.

[0034] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-2 and Figure 6 The cam 72 is fixedly mounted on one side of the L-shaped connecting plate 71 and the front side of the L-shaped connecting plate 71 is fixedly mounted on the anti-drop plate 61. The bottom of the sliding plate 72 is slidably mounted on the top of the supporting plate 8. The top of the sliding plate 72 is fixedly mounted with a first rack plate 73, and the output shaft of the first rack plate 73 is meshed with a movable gear 74 near the end. The movable gear 74 is rotatably mounted on the top of the supporting plate 8. The front side of the movable gear 74 is meshed with a second rack plate 75, and an adjusting rod 76 is fixedly mounted on one side of the second rack plate 75. The end of the adjusting rod 76 away from the second rack plate 75 slides through and extends to the outside of the clamping plate 4, and the end of the adjusting rod 76 away from the second rack plate 75 is fixedly mounted on the buffer clamping plate 5, so that the anti-drop plate 61 can be moved inward to protect the pattern block during hoisting and prevent it from falling.

[0035] In this embodiment: the buffer clamp 5 will move its position when clamping the pattern block, thereby driving the second rack plate 75 to move through the adjusting rod 76, and the second rack plate 75 will drive the movable gear 74 to rotate when it moves, and the movable gear 74 will drive the first rack plate 73 to move inward when it rotates, and when the first rack plate 73 moves inward, it will drive the L-shaped connecting plate 71 to move inward through the sliding plate 72, and at this time, it can drive the anti-drop plate 61 to move to the inner side of the clamping plate 4 through the sliding opening 41, so as to prevent the pattern block from falling, and at this time, when the anti-drop plate 61 moves, it will drive the sliding groove 62 and the rectangular opening 65 to slide on the outside of the L-shaped plate 63 and the translation plate 64, so as to facilitate the movement of its position.

[0036] Working principle: When in use, the external hoisting device is connected to the device through the lifting ring 2. After the connection is completed, the device can be hoisted to the outside of the pattern block, and then the operation of the servo motor 31 can drive the worm 32 to rotate. When the worm 32 rotates, it will drive the movable rod to rotate through the worm wheel 33, and when the movable rod rotates, it will drive the threaded rod A34 and the threaded rod B35 to rotate, thereby driving the threaded sleeve 36 to move relative to each other. When the threaded sleeve 36 moves relative to each other, it will drive the clamping plate 4 to move relative to each other through the moving rod 37. When the clamping plate 4 moves relative to each other, it will clamp the pattern block through the buffer clamping plate 5, and will squeeze the telescopic spring 51 during the clamping process. After clamping is completed, the servo motor 31 can be stopped, and the clamping plate 4 will move relative to each other. The anti-drop plate 61 will also be driven to move synchronously through the L-shaped plate 63 and the translation plate 64. In addition, the buffer clamp 5 will move its position when clamping the pattern block, thereby driving the second rack plate 75 to move through the adjusting rod 76. When the second rack plate 75 moves, it will drive the movable gear 74 to rotate, and when the movable gear 74 rotates, it will drive the first rack plate 73 to move inward. When the first rack plate 73 moves inward, it will drive the L-shaped connecting plate 71 to move inward through the sliding plate 72. At this time, the anti-drop plate 61 can be driven to move to the inner side of the clamping plate 4 through the sliding opening 41, so as to prevent the pattern block from falling. At this time, when the anti-drop plate 61 moves, it will drive the sliding groove 62 and the rectangular opening 65 to slide on the outer side of the L-shaped plate 63 and the translation plate 64.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tire mold tread block lifting device, comprising a housing (1) and a lifting ring (2) fixedly mounted on the top middle portion of the housing (1), characterized in that: An adjusting component (3) is installed on the rear side of the housing (1), and clamping plates (4) are provided below both sides of the bottom of the housing (1), buffering clamping plates (5) are provided on the inner side of the clamping plates (4), and anti-dropping components (6) are installed below the outer side of the clamping plates (4), sliding components (7) are installed on the rear side below the outer side of the clamping plates (4), and a bearing plate (8) is fixedly installed at the bottom of the outer side of the clamping plates (4); The anti-drop assembly (6) comprises an anti-drop plate (61) arranged at the lower part of the outer side of the clamping plate (4) and a sliding groove (62) opened at the top of the anti-drop plate (61); an L-shaped plate (63) is fitted and installed at one side of the bottom of the inner cavity of the sliding groove (62); the inner side of the L-shaped plate (63) is fixedly installed on the outer wall of one side of the clamping plate (4); a translation plate (64) is fixedly installed on the outer wall of one side of the L-shaped plate (63); rectangular openings (65) are opened at the front and rear sides of the inner cavity of the sliding groove (62); the front and rear sides of the translation plate (64) respectively extend into the inner cavity of the rectangular opening (65).

2. A tire mold tread block hoisting device according to claim 1, characterized in that: The adjustment assembly (3) comprises a servo motor (31) arranged at the rear side of the housing (1) and a worm (32) fixedly mounted on the output end of the servo motor (31), the output shaft of the worm (32) rotatably penetrates and extends into the inner cavity of the housing (1), and the output end of the worm (32) is meshed with a worm wheel (33), a movable rod is fixedly mounted through the middle of the worm wheel (33), and threaded rods A (34) and B (35) are fixedly mounted at both ends of the movable rod, and the threaded rods A (34) and B (35) are respectively fixedly mounted. The outer ends of the threaded rods B (35) are movably mounted on the inner wall of the inner cavity of the housing (1), and the output shafts of the threaded rods A (34) and the threaded rods B (35) are respectively threadedly mounted with threaded sleeves (36), and the bottoms of the threaded sleeves (36) are fixedly mounted with moving rods (37). Adjustment openings are provided at both sides of the bottom of the housing (1), and the output shafts of the moving rods (37) are respectively slidably penetrated through the adjustment openings and extend to the outside of the housing (1), and the lower ends of the moving rods (37) are respectively fixedly mounted on the tops of the clamping plates (4).

3. A tire mold tread block hoisting device according to claim 2, characterized in that: A U-shaped plate (311) is fixedly mounted on the rear side of the servo motor (31), and a front side of the U-shaped plate (311) is fixedly mounted on the outer wall of the outer shell (1).

4. A tire mold tread block hoisting device according to claim 2, characterized in that: A connecting plate (361) is fixedly mounted on the rear side of the threaded sleeve (36), and a limiting telescopic rod (362) is fixedly mounted on the outer side of the connecting plate (361), and the outer ends of the limiting telescopic rod (362) are fixedly mounted on the inner wall of the inner cavity of the housing (1).

5. The tire mold tread block hoisting device according to claim 1, characterized in that: The clamping plates (4) are respectively provided with sliding openings (41) near the bottom, and the inner sides of the anti-drop plates (61) respectively extend into the inner cavities of the sliding openings (41).

6. A tire mold tread block hoisting device according to claim 1, characterized in that: The upper and lower sides of the outer side of the buffer clamping plate (5) are elastically connected to the clamping plate (4) via telescopic springs (51) respectively.

7. A tire mold tread block hoisting device according to claim 1, characterized in that: The sliding assembly (7) comprises an L-shaped connecting plate (71) arranged at the lower side of the outer side of the clamping plate (4) near the rear side and a sliding plate (72) fixedly mounted on one side of the L-shaped connecting plate (71), and the front side of the L-shaped connecting plate (71) is fixedly mounted on the anti-drop plate (61), the bottom of the sliding plate (72) is slidably mounted on the top of the bearing plate (8), a first rack plate (73) is fixedly mounted on the top of the sliding plate (72), and an output shaft of the first rack plate (73) is meshed with a movable gear (74) near the end, the movable gear (74) is rotatably mounted on the top of the bearing plate (8), a second rack plate (75) is meshed with the front side of the movable gear (74), and an adjusting rod (76) is fixedly mounted on one side of the second rack plate (75), an end of the adjusting rod (76) away from the second rack plate (75) slides through and extends to the outer side of the clamping plate (4), and an end of the adjusting rod (76) away from the second rack plate (75) is fixedly mounted on the buffer clamp (5).

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