CN211762860U - Positioning device of tire mold - Google Patents
Positioning device of tire mold Download PDFInfo
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- CN211762860U CN211762860U CN202020050941.7U CN202020050941U CN211762860U CN 211762860 U CN211762860 U CN 211762860U CN 202020050941 U CN202020050941 U CN 202020050941U CN 211762860 U CN211762860 U CN 211762860U
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Abstract
The utility model belongs to the technical field of mould positioning equipment, especially, be a positioner of tire mould, to the complicated and relatively poor problem of sealed effect of easy emergence displacement of location back of current mould positioning equipment operation, the scheme as follows now is proposed, it includes mould and lower mould, go up the equal fixed mounting in mould both sides bottom and have the locating plate, the equal fixed mounting in lower mould both sides top has the lower locating plate, and vertical groove has all been seted up at two lower locating plate tops, and two equal slidable mounting in the vertical inslot have the sliding plate, and the equal fixed mounting in two sliding plate tops has the connecting plate, and the spread groove has all been seted up to two upper locating plate bottoms, and two connecting plates all with the spread groove swing joint that corresponds, the equal fixed mounting in one side top that two connecting. The utility model has the advantages of reasonable design, be convenient for fix a position and fix on the tire lower mould, prevent to take place the displacement, guarantee sealed effect, the reliability is high.
Description
Technical Field
The utility model relates to a mould positioning device technical field especially relates to a positioner of tire mould.
Background
The method comprises the steps of filling a green tire into a mold during tire vulcanization of a vulcanizing tank, filling the mold into the vulcanizing tank, and filling hot water into a process tire (water tire or bladder) during tire vulcanization to expand the green tire and fully fit the green tire with the mold, wherein the mold is required to be in sealing connection with a water inlet and a water outlet on a tank body, the water inlet and the water outlet on the tank body are in fixed positions, so that the mold and the tank body are required to be in relatively fixed positions, and the method for ensuring the relatively fixed positions is to position and connect the mold and the tank body and the mold. The traditional tire mold adopts a positioning mode that a positioning nozzle and a sealing ring on the outer ring of the nozzle are adopted, positioning and water passing are carried out simultaneously, and after the tire mold is arranged in a vulcanizing tank, the tire mold is positioned and connected with a tank cover and a tank bottom in the same mode of the positioning nozzle and the sealing ring on the outer ring of the nozzle. Because spatial position's restriction, the mould need be placed many times when fixing a position and placing, and the degree of freedom of location is little, is difficult for laying, touches the mouth that connects very easily when placing the mould moreover, can bump out the sealing washer that connects department, just can not play sealed effect like this when the tire vulcanizes, has the water running phenomenon during the vulcanization of the cause, causes useless, substandard product.
At present, the existing mold positioning device is complex to operate, and displacement is easy to occur after positioning, so that the tire cannot be sealed during vulcanization, water leakage occurs during vulcanization, and waste and defective products are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing mould positioning equipment is complex to operate and is easy to displace after positioning, so that the sealing effect is poor, and providing a positioning device for a tyre mould.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a positioning device of a tire mold comprises an upper mold and a lower mold, wherein upper positioning plates are fixedly arranged at the bottoms of two sides of the upper mold, lower positioning plates are fixedly arranged at the tops of two sides of the lower mold, vertical grooves are formed in the tops of the two lower positioning plates, sliding plates are slidably arranged in the two vertical grooves, connecting plates are fixedly arranged at the tops of the two sliding plates, connecting grooves are formed in the bottoms of the two upper positioning plates, the two connecting plates are movably connected with the corresponding connecting grooves, clamping plates are fixedly arranged at the tops of the sides, far away from each other, of the two connecting plates, clamping grooves matched with the clamping plates are formed in the inner walls of the sides, far away from each other, of the two connecting grooves, the two clamping plates are movably clamped with the corresponding clamping grooves, racks are fixedly arranged at the bottoms of the sides, close to each other, two gears all mesh with the rack that corresponds mutually, and the equal fixed mounting in two connecting axle rear ends has bevel gear, lower mould rear side fixed mounting has the fixed plate, and the mounting hole has been seted up to fixed plate one side, and the cross axle is installed in the mounting hole rotation, and the equal fixed mounting in both ends has bevel gear about the cross axle, lies in two bevel gear meshes mutually with one side.
Preferably, a circular groove is formed in the front side of one of the two lower positioning plates, a disc is fixedly mounted in the circular groove and extends to the front end of one of the two connecting shafts, a transverse groove is formed in one side of the circular groove, a clamping rod is slidably mounted in the transverse groove, a square groove is formed in one side of the disc, and the clamping rod is movably clamped with the square groove to fix the connecting shaft.
Preferably, a thread groove is formed in one end of the clamping rod, a threaded rod is installed in the thread groove, a rotating shaft is rotatably installed on the inner wall of the front side of the transverse groove, bevel gears are fixedly installed on the rotating shaft and the threaded rod, the two bevel gears are meshed, and therefore the fixing of the connecting shaft is conveniently released by controlling the motion of the connecting rod.
Preferably, the inner wall of one side, close to each other, of each of the two vertical grooves is provided with a sliding groove, and the two racks are respectively in sliding connection with the corresponding sliding grooves, so that the racks can move conveniently.
Preferably, two the rack is the one end of the equal fixedly connected with spring of one end that is close to each other, and the other end of two springs all with the spout fixed connection that corresponds, resets the rack.
Preferably, the limiting rods are fixedly mounted in the two vertical grooves, and the two sliding plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner to limit the sliding plates.
In the utility model, a positioner of tire mould, drive the threaded rod through rotating the pivot and through the transmission between two bevel gears and rotate, the threaded rod rotates and drives the joint bar through the cooperation with the thread groove and slide to one side and break away from square groove, then rotate the disc and drive the connecting axle rotation that is located one side, the connecting axle drives the cross axle rotation through the transmission between two bevel gears, the cross axle rotates through the connecting axle that the transmission between two bevel gears is located the opposite side, two connecting axles drive two gears and rotate to opposite direction, the gear drives two sliding plates through the meshing with the rack and slides to one side that is close to each other, two sliding plates drive two joint boards through the connecting plate and break away from corresponding joint groove to one side that is close to each other, thereby break away from the fixed to the upper positioning plate;
in the utility model, the upper die is taken out and the tire is placed in the lower die, then the upper die is put back, the two racks are reset under the action of the spring and drive the two clamping boards to be inserted into the corresponding clamping grooves to fix the upper die, and then the reverse rotating shaft drives the clamping rod to be clamped into the square groove to fix the connecting shaft, so that the upper die and the lower die are fixed and displacement is prevented;
the utility model has the advantages of reasonable design, be convenient for fix a position and fix on the tire lower mould, prevent to take place the displacement, guarantee sealed effect, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a positioning device for a tire mold according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a positioning device for a tire mold according to the present invention;
fig. 3 is a schematic structural diagram of a section B-B of the positioning device of the tire mold according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of the positioning device of the tire mold according to the present invention.
In the figure: 1. an upper die; 2. a lower die; 3. an upper positioning plate; 4. a lower positioning plate; 5. a sliding plate; 6. a connecting plate; 7. connecting grooves; 8. a clamping and connecting plate; 9. a clamping groove; 10. a rack; 11. a connecting shaft; 12. a gear; 13. a horizontal axis; 14. a disc; 15. a circular groove; 16. a transverse slot; 17. a clamping and connecting rod; 18. a square groove; 19. a threaded rod; 20. a fixing plate; 21. a limiting rod; 22. a rotating shaft; 23. a spring; 24. a chute; 25. a vertical groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a positioning device for a tire mold comprises an upper mold 1 and a lower mold 2, wherein upper positioning plates 3 are fixedly installed at the bottoms of two sides of the upper mold 1, lower positioning plates 4 are fixedly installed at the tops of two sides of the lower mold 2, vertical grooves 25 are respectively formed at the tops of the two lower positioning plates 4, sliding plates 5 are respectively slidably installed in the two vertical grooves 25, connecting plates 6 are respectively fixedly installed at the tops of the two sliding plates 5, connecting grooves 7 are respectively formed at the bottoms of the two upper positioning plates 3, the two connecting plates 6 are respectively movably connected with the corresponding connecting grooves 7, clamping plates 8 are respectively fixedly installed at the tops of the sides, far away from each other, of the two connecting plates 6, clamping grooves 9 matched with the clamping plates 8 are formed in the inner walls of the sides, far away from each other, the two clamping plates 8 are respectively movably clamped with the corresponding clamping grooves 9, all rotate in two vertical grooves 25 and install connecting axle 11, equal fixed mounting has gear 12 on two connecting axles 11, two gear 12 all mesh with the rack 10 that corresponds mutually, the equal fixed mounting in two connecting axle 11 rear ends has bevel gear, 2 rear side fixed mounting of lower mould has fixed plate 20, the mounting hole has been seted up to fixed plate 20 one side, rotate in the mounting hole and install cross axle 13, the equal fixed mounting in both ends has bevel gear about cross axle 13, lie in two bevel gear meshes mutually with one side.
The utility model discloses in, circular recess 15 has been opened to one of two lower locating plates 4 front sides, and 11 front ends of a connecting axle among two connecting axles 11 extend to in the circular recess 15 and fixed mounting have a disc 14, and circular recess 15 one side has been seted up transverse groove 16, and sliding mounting has joint rod 17 in the transverse groove 16, and square groove 18 has been seted up to disc 14 one side, and joint rod 17 clamps with the 18 activities of square groove, fixes connecting axle 11.
The utility model discloses in, the thread groove has been seted up to joint pole 17 one end, and threaded rod 19 is installed to the thread groove internal thread, rotates on the 16 front side inner walls of transverse groove and installs pivot 22, and equal fixed mounting has bevel gear on pivot 22 and the threaded rod 19, and two bevel gears mesh mutually, thereby make things convenient for the control card to connect the motion of pole 17 to remove the fixed to connecting axle 11.
The utility model discloses in, all seted up spout 24 on the one side inner wall that two vertical grooves 25 are close to each other, two racks 10 respectively with the 24 sliding connection of spout that correspond, make things convenient for the motion of rack 10.
The utility model discloses in, the one end of the equal fixedly connected with spring 23 of one end that two racks 10 are close to each other, the other end of two springs 23 all with the spout 24 fixed connection that corresponds, reset rack 10.
The utility model discloses in, equal fixed mounting has gag lever post 21 in two vertical grooves 25, and two sliding plates 5 slip cap respectively and establish in the gag lever post 21 outside that corresponds, carry on spacingly to sliding plate 5.
In the utility model, when in use, the rotating shaft 22 is rotated and the threaded rod 19 is driven to rotate through the transmission between the two bevel gears, the threaded rod 19 rotates and drives the clamping rod 17 to slide to one side through the matching with the threaded groove so as to be separated from the square groove 18, then the disc 14 is rotated and drives the connecting shaft 11 positioned at one side to rotate, the connecting shaft 11 drives the cross shaft 13 to rotate through the transmission between the two bevel gears, the cross shaft 13 rotates through the connecting shaft 11 positioned at the other side through the transmission between the two bevel gears, the two connecting shafts 11 drive the two gears 12 to rotate in opposite directions, the gear 12 drives the two sliding plates 5 to slide to one side close to each other through the meshing with the rack 10, the two sliding plates 5 drive the two clamping plates 8 to one side close to each other through the connecting plate 6 so as to be separated from the corresponding clamping grooves, then take out and go up mould 1 and put into lower mould 2 with the tire in, then put back and go up mould 1, two racks 10 reset under the effect of spring 23 and drive two joint board 8 card and go into corresponding joint groove 9 and fix last mould 1, then reversal pivot 22 drives joint pole 17 card and goes into square groove 18 and fix connecting axle 11 to fix last mould 1 and lower mould 2, prevent the displacement.
Claims (6)
1. A positioning device of a tire mold comprises an upper mold (1) and a lower mold (2), and is characterized in that upper positioning plates (3) are fixedly arranged at the bottoms of the two sides of the upper mold (1), lower positioning plates (4) are fixedly arranged at the tops of the two sides of the lower mold (2), vertical grooves (25) are formed in the tops of the two lower positioning plates (4), sliding plates (5) are slidably arranged in the two vertical grooves (25), connecting plates (6) are fixedly arranged at the tops of the two sliding plates (5), connecting grooves (7) are formed in the bottoms of the two upper positioning plates (3), the two connecting plates (6) are movably connected with the corresponding connecting grooves (7), clamping plates (8) are fixedly arranged at the tops of the sides, away from each other, of the two connecting plates (6), and clamping grooves (9) matched with the clamping plates (8) are formed in the inner walls of the sides, two joint board (8) all clamp with the joint groove (9) activity that corresponds, and the equal fixed mounting in one side bottom that two sliding plates (5) are close to each other has rack (10), all rotates in two vertical grooves (25) and installs connecting axle (11), and equal fixed mounting has gear (12) on two connecting axles (11), and two gear (12) all mesh with corresponding rack (10), and the equal fixed mounting in two connecting axles (11) rear end has bevel gear, lower mould (2) rear side fixed mounting has fixed plate (20), and the mounting hole has been seted up to fixed plate (20) one side, and cross axle (13) are installed in the mounting hole rotation, and the equal fixed mounting in both ends has bevel gear about cross axle (13), lies in two bevel gear meshes with one side mutually.
2. The positioning device for the tire mold according to claim 1, wherein a circular groove (15) is formed in the front side of one lower positioning plate (4) of the two lower positioning plates (4), a disc (14) is fixedly installed in the circular groove (15) and extends from the front end of one connecting shaft (11) of the two connecting shafts (11), a transverse groove (16) is formed in one side of the circular groove (15), a clamping rod (17) is slidably installed in the transverse groove (16), a square groove (18) is formed in one side of the disc (14), and the clamping rod (17) is movably clamped with the square groove (18).
3. The positioning device for the tire mold according to claim 2, wherein one end of the clamping rod (17) is provided with a thread groove, a threaded rod (19) is arranged in the thread groove, a rotating shaft (22) is rotatably arranged on the inner wall of the front side of the transverse groove (16), and bevel gears are fixedly arranged on the rotating shaft (22) and the threaded rod (19) and are meshed with each other.
4. The positioning device for the tire mold according to claim 1, wherein the inner walls of the two vertical grooves (25) close to each other are provided with sliding grooves (24), and the two racks (10) are respectively connected with the corresponding sliding grooves (24) in a sliding manner.
5. The positioning device for the tire mold according to claim 1, wherein one end of each of the two racks (10) close to each other is fixedly connected with one end of a spring (23), and the other end of each of the two springs (23) is fixedly connected with the corresponding sliding groove (24).
6. The positioning device for the tire mold according to claim 1, wherein the two vertical grooves (25) are fixedly provided with limiting rods (21), and the two sliding plates (5) are respectively sleeved on the outer sides of the corresponding limiting rods (21) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050941.7U CN211762860U (en) | 2020-01-10 | 2020-01-10 | Positioning device of tire mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050941.7U CN211762860U (en) | 2020-01-10 | 2020-01-10 | Positioning device of tire mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211762860U true CN211762860U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020050941.7U Active CN211762860U (en) | 2020-01-10 | 2020-01-10 | Positioning device of tire mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211762860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232206A (en) * | 2021-02-26 | 2021-08-10 | 芜湖朝日橡塑科技有限公司 | Rubber bimodulus mould rotates handling device |
| CN114379130A (en) * | 2022-01-27 | 2022-04-22 | 山东垚坤模具有限公司 | Novel tire mold pattern block assembling mechanism |
-
2020
- 2020-01-10 CN CN202020050941.7U patent/CN211762860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232206A (en) * | 2021-02-26 | 2021-08-10 | 芜湖朝日橡塑科技有限公司 | Rubber bimodulus mould rotates handling device |
| CN114379130A (en) * | 2022-01-27 | 2022-04-22 | 山东垚坤模具有限公司 | Novel tire mold pattern block assembling mechanism |
| CN114379130B (en) * | 2022-01-27 | 2024-03-29 | 山东垚坤模具有限公司 | Tire mold pattern block assembling mechanism |
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