CN114559691B - Clamp for non-pneumatic tire - Google Patents
Clamp for non-pneumatic tire Download PDFInfo
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- CN114559691B CN114559691B CN202210241196.8A CN202210241196A CN114559691B CN 114559691 B CN114559691 B CN 114559691B CN 202210241196 A CN202210241196 A CN 202210241196A CN 114559691 B CN114559691 B CN 114559691B
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- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/02—Solid tyres ; Moulds therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The utility model relates to a fixture attachment technical field especially relates to a exempt from anchor clamps for pneumatic tire. This exempt from anchor clamps for pneumatic tire include: the device comprises a first clamp, a second clamp, a first driving assembly and a second driving assembly; the first clamp is used for fixing the end part of the support body close to the wheel rim; the second clamp is used for fixing the end part of the support body close to the outer tire; the first driving assembly is used for driving the first clamp to drive the supporting body to be close to or far away from the rim; the second driving component is used for driving the second clamp to drive the support body to be close to or far away from the outer tire. The clamp for the inflation-free tire can utilize the first driving assembly to control the first clamp to clamp the support body and enable the support body to be tightly attached to the rim, and simultaneously, the second driving assembly can utilize the second clamp to control the second clamp to clamp the support body and enable the support body to be tightly attached to the outer tire; the support body can complete the connection processing work with the rim and the outer tire simultaneously or step by step, and the processing efficiency of the inflation-free tire is obviously improved.
Description
Technical Field
The utility model relates to a fixture attachment technical field especially relates to a exempt from anchor clamps for pneumatic tire.
Background
The prior inflation-free tire is generally divided into two types, wherein one type is that a support body, a rim and an outer tire are integrally formed, the other type is that the support body, the rim and the outer tire are respectively processed and produced, and finally the support body, the rim and the outer tire are combined and installed to form an inflation-free tire product; the latter is adopted in more forms due to the characteristics of simple processing mode, low cost and the like.
The prior art generally connects the support body, the rim and the cover tire of the inflation-free tire into a whole in a bonding mode, but the number of the support bodies in the currently used inflation-free tire is large, the process of bonding the support bodies with the rim and the cover tire one by one is too complex, the steps are complex, the accuracy is low, the production efficiency of the product is low, and the market demand cannot be met.
Disclosure of Invention
In order to solve the technical problem, the present disclosure provides a clamp for a non-pneumatic tire.
The present disclosure provides a clamp for an inflation-free tire, including: the device comprises a first clamp, a second clamp, a first driving assembly and a second driving assembly;
the first clamp is used for fixing the end part of the support body close to the wheel rim;
the second clamp is used for fixing the end part of the support body close to the outer tire;
the first driving assembly is used for driving the first clamp to drive the support body to be close to or far away from the rim;
the second driving component is used for driving the second clamp to drive the support body to be close to or far away from the outer tire.
Optionally, the first driving assembly comprises a first driving structure and a first transmission assembly; the first driving structure is in transmission connection with the first transmission assembly, and the first transmission assembly is in transmission connection with the first clamp;
the second driving assembly comprises a second driving structure and a second transmission assembly; the second driving structure is in transmission connection with the second transmission assembly, and the second transmission assembly is in transmission connection with the second clamp.
Optionally, the first transmission assembly comprises a first fixed disc, a first rotating disc and a first sliding member; the first sliding part is connected with the first fixed disc in a sliding mode, and one end, far away from the first fixed disc, of the first sliding part is connected with the first clamp; the first rotating disc is rotatably connected with the first fixed disc, the first driving structure is used for driving the first rotating disc to rotate, a first sliding groove forming a set angle with the radial direction of the first rotating disc is formed in the first rotating disc, and a first sliding column in sliding fit with the first sliding groove is arranged on the first sliding piece;
the second transmission assembly comprises a second fixed disc, a second rotating disc and a second sliding piece; the second sliding part is connected with the second fixed disc in a sliding mode, and one end, far away from the second fixed disc, of the second sliding part is connected with the second clamp; the second rotating disc is rotatably connected with the second fixed disc, the second driving structure is used for driving the second rotating disc to rotate, a second sliding groove which forms a set angle with the radial direction of the second rotating disc is formed in the second rotating disc, and a second sliding column which is in sliding fit with the second sliding groove is arranged on the second sliding piece.
Optionally, the gear shifting device further comprises a gear shifting assembly, wherein the gear shifting assembly comprises a connecting piece, a first transmission structure and a second transmission structure; the connecting piece is used for connecting the first driving structure and the second driving structure, the first transmission structure is used for connecting the first driving structure and the first transmission assembly, and the second transmission structure is used for connecting the second driving structure and the second transmission assembly.
Optionally, the first driving structure and the second driving structure are both rotating shafts, and the first driving structure and the second driving structure are coaxially arranged; the first transmission structure comprises a first driving gear and a first driven gear, the first driving gear is connected with the first driving structure, and the first driven gear is connected with the first rotating disc; the second transmission structure comprises a second driving gear and a second driven gear, the second driving gear is connected with the second driving structure, and the second driven gear is connected with the second rotating disc; the connecting piece moves along the axial direction of the rotating shaft to control the first driving gear to be meshed with the first driven gear and/or the second driving gear to be meshed with the second driven gear.
Optionally, the portable electronic device further comprises a top shell, a first locking piece and a second locking piece; the top shell is installed first fixed disk and/or on the second fixed disk, first latch fitting with what the second latch fitting corresponds installs first rotating disk with on the second rotating disk, first latch fitting with the second latch fitting all be equipped with the locking portion that the top shell is connected, two what locking portion corresponds is used for fixing first latch fitting with the top shell with the second latch fitting with the top shell.
Optionally, the first clamp comprises a first connection plate and a plurality of first clamp arms; the second clamp comprises a second connecting plate and a plurality of second clamping arms; the first connecting plate is connected with the first sliding piece; the first clamping arms are arranged on the first connecting plate and are used for clamping and fixing the end part, close to the wheel rim, of the supporting body; the second connecting plate is connected with the second sliding piece; the second clamping arms are arranged on the second connecting plate and are used for clamping and fixing the end part, close to the outer tire, of the support body.
Optionally, the wheel rim support further comprises a support, a mounting frame used for mounting the wheel rim is arranged on the support, the first transmission assembly and the second transmission assembly are mounted on the support, and the support, the wheel rim, the mounting frame, the first transmission assembly and the second transmission assembly are coaxially arranged.
Optionally, the tire vulcanizing system further comprises a vulcanizing assembly, wherein the vulcanizing assembly comprises a heating plate and a cylinder assembly, a heat conducting medium is arranged in the heating plate, and the cylinder assembly is used for driving the heating plate to be close to or far away from the tire.
Optionally, the number of the cylinder assemblies is multiple; the movable ends of the air cylinder assemblies are hinged with the heating plate, and the fixed ends of the air cylinder assemblies are hinged with the support.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the clamp for the inflation-free tire can utilize the first driving assembly to control the first clamp to clamp the support body and enable the support body to be tightly attached to the rim, and simultaneously can utilize the second driving assembly to control the second clamp to clamp the support body and enable the support body to be tightly attached to the outer tire; the support body can be used for completing the connection and processing work of the support body with the rim and the outer tire simultaneously or step by step, the processing efficiency of the inflation-free tire is remarkably improved, the whole processing process can be more reliable and stable through the arrangement of the first clamp and the second clamp, the reliability and the safety of processing production are ensured, the processing steps can be simplified, and the rejection rate is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a clamp for a non-pneumatic tire according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the interior of a clamp for a non-pneumatic tire according to an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view of a clamp for a non-pneumatic tire in accordance with an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a non-pneumatic tire according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a first transmission assembly and a shift assembly in a clamp for a non-pneumatic tire according to an embodiment of the disclosure.
Wherein, 11, the wheel rim; 12. a support body; 13. an outer tire; 14. a handle; 151. locking the buckle; 152. a locking clamping groove; 21. a first fixed disk; 22. a first rotating disk; 221. a first chute; 23. a first slider; 231. a first sliding column; 31. a second fixed disk; 32. a second rotating disk; 321. a second chute; 33. a second slider; 331. a second sliding column; 41. a top shell; 421. a first locking member; 422. a second lock; 51. a first connecting plate; 52. a first clamp arm; 61. a second connecting plate; 62. a second clamp arm; 71. heating the plate; 72. a cylinder assembly; 8. a rotating shaft; 9. a support; 91. a mounting frame; 101. a first sun gear; 102. a first carrier; 103. a first outer ring gear; 104. a first planet gear; 111. a second sun gear; 112. a second planet carrier; 113. a second outer gear ring; 114. a second planet wheel.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
The prior inflation-free tire is generally divided into two types, wherein one type is that a support body, a rim and an outer tire are integrally formed, the other type is that the support body, the rim and the outer tire are respectively processed and produced, and finally the support body, the rim and the outer tire are combined and installed to form an inflation-free tire product; the latter type is more adopted in the currently used non-pneumatic tire because of the characteristics of simple processing mode, low cost and the like.
The prior art generally connects the support body, the rim and the cover tire of the inflation-free tire into a whole in a bonding mode, but the number of the support bodies in the currently used inflation-free tire is large, the process of bonding the support bodies with the rim and the cover tire one by one is too complex, the steps are complex, the accuracy is low, the production efficiency of the product is low, and the market demand cannot be met.
In view of the above, the present embodiment provides a clamp for a non-pneumatic tire, which can control a first clamp to clamp a support body and make the support body closely contact with a rim by using a first driving assembly, and can control a second clamp to clamp the support body and make the support body closely contact with an outer tire by using a second driving assembly; the support body can complete the connection processing work with the rim and the outer tire simultaneously or step by step, the processing efficiency of the inflation-free tire is remarkably improved, the whole processing process can be more reliable and stable through the arrangement of the first clamp and the second clamp, the reliability and the safety of processing production are ensured, the processing steps can be simplified, and the rejection rate is reduced. This is illustrated in detail by the following specific examples:
referring to fig. 1 to 5, a clamp for a non-pneumatic tire according to the present embodiment includes: the device comprises a first clamp, a second clamp, a first driving assembly and a second driving assembly; the first clamp is used for fixing the end of the supporting body 12 close to the wheel rim 11; the second clamp is used for fixing the end part of the supporting body 12 close to the tyre casing 13; the first driving assembly is used for driving the first clamp to drive the supporting body 12 to be close to or far away from the rim 11; the second driving component is used for driving the second clamp to drive the supporting body 12 to be close to or far away from the outer tire 13; the support body 12 may have a plate-like structure, a spoke-like structure, a honeycomb structure, or a hybrid structure, as long as the support body 12 can be fixed.
The arrangement is that the first driving component can control the first clamp to clamp the support body 12 and make the support body tightly contact with the wheel rim 11, and the second driving component can control the second clamp to clamp the support body 12 and make the support body tightly contact with the tire casing 13; the support body 12 can be connected with the rim 11 and the outer tire 13 simultaneously or step by step, the machining efficiency of the inflation-free tire is remarkably improved, the whole machining process can be more reliable and stable through the arrangement of the first clamp and the second clamp, the reliability and the safety of machining production are ensured, the machining steps can be simplified, and the rejection rate is reduced.
In some embodiments, the first drive assembly comprises a first drive structure and a first transmission assembly; the first driving structure is in transmission connection with the first transmission assembly, and the first transmission assembly is in transmission connection with the first clamp; the second driving assembly comprises a second driving structure and a second transmission assembly; the second driving structure is in transmission connection with the second transmission assembly, and the second transmission assembly is in transmission connection with the second clamp.
With continued reference to fig. 2, 3 and 5, the first transmission assembly comprises a first fixed disc 21, a first rotating disc 22 and a first slider 23; the first sliding member 23 is slidably connected to the first fixed disk 21, it should be noted that the sliding direction of the first sliding member 23 may be a radial direction of the first fixed disk 21, and may also be a direction forming a certain angle with the radial direction of the first fixed disk 21, as long as it is ensured that the sliding direction of the first sliding member 23 has a partial movement in the radial direction of the first fixed disk 21, and one end of the first sliding member 23 away from the first fixed disk 21 is connected to the first fixture; the first rotating disk 22 is rotatably connected with the first fixed disk 21, the first driving structure is used for driving the first rotating disk 22 to rotate, a first sliding groove 221 which forms a set angle with the radial direction of the first rotating disk 22 is formed in the first rotating disk 22, a first sliding column 231 which is in sliding fit with the first sliding groove 221 is arranged on the first sliding part 23, the first sliding groove 221 can be an arc-shaped groove or a straight line groove, and only when the first rotating disk 22 rotates, the first sliding column 231 is pushed to move along the radial direction of the first rotating disk 22; the second transmission assembly comprises a second fixed disc 31, a second rotating disc 32 and a second sliding member 33; the second sliding member 33 is slidably connected to the second fixed disk 31, and it should be noted that the sliding direction of the second sliding member 33 may be the radial direction of the second fixed disk 31, or may be a direction forming a certain angle with the radial direction of the second fixed disk 31, as long as it is ensured that the sliding direction of the second sliding member 33 has a partial movement in the radial direction of the second fixed disk 31, and one end of the second sliding member 33 away from the second fixed disk 31 is connected to the second clamp; the second rotating disc 32 is rotatably connected to the second fixed disc 31, the second driving structure is configured to drive the second rotating disc 32 to rotate, a second sliding slot 321 forming a set angle with the radial direction of the second rotating disc 32 is formed in the second rotating disc 32, a second sliding column 331 slidably engaged with the second sliding slot 321 is disposed on the second sliding member 33, the second sliding slot 321 may be an arc-shaped slot or a straight-line slot, and as long as when the second rotating disc 32 rotates, the second sliding column 331 is pushed to move in the radial direction of the second rotating disc 32.
Continuing to refer to fig. 2, 3 and 5, a shift assembly is also included, the shift assembly including a link, a first drive configuration and a second drive configuration; the connecting piece is used for connecting a first driving structure and a second driving structure, the first driving structure is used for connecting the first driving structure and a first transmission assembly, and the second transmission structure is used for connecting the second driving structure and a second transmission assembly.
In a further embodiment, the first driving structure and the second driving structure are both the rotating shaft 8, and the first driving structure and the second driving structure are coaxially arranged, it should be noted that the first driving structure, the second driving structure and the connecting piece may be an integrally formed shaft body, and the end portion is provided with a handle 14; the first transmission structure comprises a first driving gear and a first driven gear, the first driving gear is connected with the first driving structure, and the first driven gear is connected with the first rotating disc 22; the second transmission structure comprises a second driving gear and a second driven gear, the second driving gear is connected with the second driving structure, and the second driven gear is connected with the second rotating disc 32; the axial movement of the connecting piece along the rotating shaft 8 controls the meshing of the first driving gear and the first driven gear and/or the meshing of the second driving gear and the second driven gear.
In some embodiments, the first transmission structure and the second transmission structure are both planetary gear sets, the first sun gear 101 of the first transmission structure is coaxially and drivingly connected with the first driving structure, the first planet carrier 102 of the first transmission structure is fixedly connected with the first fixed disk 21, and the first outer ring gear 103 of the first transmission structure is coaxially and drivingly connected with the first rotary disk 22; the second sun gear 111 of the second transmission structure is in coaxial transmission connection with the second driving structure, the second planet carrier 112 of the second transmission structure is fixedly connected with the second fixed disk 31, and the second external gear ring 113 of the second transmission structure is in coaxial transmission connection with the second rotating disk 32.
In a further embodiment, when the first sun gear 101 is fully engaged with the first planet gear 104 of the first transmission arrangement, the second sun gear 111 is fully disengaged from the second planet gear 114 of the second transmission arrangement, and when the second sun gear 111 is fully engaged with the second planet gear 114 of the second transmission arrangement, the first sun gear 101 is fully disengaged from the first planet gear 104 of the first transmission arrangement; it should be noted that the first sun gear 101 and the second sun gear 111 can be simultaneously and correspondingly engaged with the first planet gear 104 and the second planet gear 114, and at this time, the first sun gear 101 and the second sun gear 111 both have teeth with half thickness of their own in an engaged state.
In some embodiments, the clip further comprises a top shell 41, a first latch 421 and a second latch 422; the top shell 41 is installed on the first fixed disk 21 and/or the second fixed disk 31, the first locking piece 421 and the second locking piece 422 are correspondingly installed on the first rotating disk 22 and the second rotating disk 32, the first locking piece 421 and the second locking piece 422 are respectively provided with a locking part connected with the top shell 41, and the two locking parts are correspondingly used for fixing the first locking piece 421 and the top shell 41 as well as the second locking piece 422 and the top shell 41; it should be noted that, the top case 41 is provided with a top case sliding groove in sliding fit with the first sliding member 23 and the second sliding member 33, and is further provided with an arc top case sliding groove in sliding fit with the first locking member 421 and the second locking member 422, so that the first locking member 421 and the second locking member 422 can move synchronously with the first rotating disk 22 and the second rotating disk 32, and the reliability and the safety of the whole set of equipment are enhanced.
With continued reference to fig. 1-4, the first clamp includes a first connecting plate 51 and a plurality of first clamp arms 52; the second clamp includes a second connecting plate 61 and a plurality of second clamp arms 62; the first connecting plate 51 is connected with the first slider 23; a plurality of first clamping arms 52 are provided on the first connection plate 51 and are used to clamp the end of the fixed support 12 close to the rim 11; the second connecting plate 61 is connected with the second slider 33; a plurality of second clamping arms 62 are arranged on the second connecting plate 61 and used for clamping the end part of the fixed supporting body 12 close to the tyre casing 13; the support body 12 is composed of a plurality of single-piece support structures which are circumferentially arranged, the plurality of first clamping arms 52 and the plurality of second clamping arms 62 can correspondingly clamp and fix the support body 12, and the plurality of first clamping arms 52 and the plurality of second clamping arms 62 can be simultaneously controlled through the arrangement of the first connecting plate 51 and the second connecting plate 61; it should be understood that the number of the first and second clamps is plural, and the plural first and second clamps are each arranged in plural groups uniformly in the circumferential direction of the rim 11. The rubber coating machine has the advantages that the effect is better when the tire is processed and produced, the rubber coating is uniform during the bonding work, and the tire is more uniformly pressed.
In some embodiments, the device further comprises a support 9, a mounting frame 91 for mounting the wheel rim 11 is arranged on the support 9, the first transmission assembly and the second transmission assembly are both mounted on the support 9, and the support 9, the wheel rim 11, the mounting frame 91, the first transmission assembly and the second transmission assembly are coaxially arranged; it should be noted that the first fixed disk 21, the first rotating disk 22, the second fixed disk 31 and the second rotating disk 32 are sequentially placed from bottom to top along the vertical direction, wherein the first fixed disk 21 is installed on the installation frame 91.
In some embodiments, the vulcanizing assembly further comprises a heating plate 71 and a cylinder assembly 72, a heat conducting medium is arranged in the heating plate 71, in some embodiments, the heat conducting medium is heat conducting oil, the first clamping arm 52 and the second clamping arm 62 are made of metal materials, so that the first clamping arm 52 and the second clamping arm 62 can be rapidly heated, the cylinder assembly 72 is used for driving the heating plate 71 to be close to or far away from a tire, when the heat conducting oil is explained as heat conducting oil, the whole vulcanizing assembly, the support 9, the rim 11, the support body 12 and the outer tire 13 need to be placed in the height direction, and the problems of outflow and unbalance of the heat conducting oil are prevented; through the arrangement of the vulcanization component, after the two ends of the support body 12 are respectively bonded with the rim 11 and the outer tire 13, the vulcanization component can be directly utilized to continue to carry out vulcanization treatment on the tire, so that the bonding part is firmly bonded; the vulcanization treatment may be performed by induction electromagnetic heating, infrared heating, or the like.
In further embodiments, the number of cylinder assemblies 72 is multiple sets; the movable ends of the multiple groups of air cylinder assemblies 72 are hinged with the heating plate 71, and the fixed ends are hinged with the bracket 9; the volume that first centre gripping arm 52 and second centre gripping arm 62 dip in the conduction oil can be adjusted as required all the time to the setting like this, also can make things convenient for heating plate 71 to carry out the leveling simultaneously more.
In some embodiments, the top case 41 is further provided with a locking buckle 151, and the connecting member is provided with three locking grooves 152 along the axial direction, so that the locking buckle 151 is clamped in different locking grooves 152, thereby maintaining the combination of the first transmission structure and the second transmission structure.
The specific implementation manner and implementation principle are the same as those of the above embodiments, and can bring the same or similar technical effects, and are not described in detail herein, and reference may be made to the description of the above embodiment of the fixture for a non-pneumatic tire.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a clamp for inflation-free tire which characterized in that includes: the device comprises a first clamp, a second clamp, a first driving assembly and a second driving assembly;
the first clamp is used for fixing the end part of the support body (12) close to the wheel rim (11);
the second clamp is used for fixing the end part of the supporting body (12) close to the outer tire (13);
the first driving assembly is used for driving the first clamp to drive the supporting body (12) to move close to or away from the wheel rim (11);
the second driving component is used for driving the second clamp to drive the supporting body (12) to move close to or away from the tyre casing (13);
the first drive assembly comprises a first drive structure and a first transmission assembly; the first driving structure is in transmission connection with the first transmission assembly, and the first transmission assembly is in transmission connection with the first clamp;
the second driving assembly comprises a second driving structure and a second transmission assembly; the second driving structure is in transmission connection with the second transmission assembly, and the second transmission assembly is in transmission connection with the second clamp;
the first transmission assembly comprises a first fixed disc (21), a first rotating disc (22) and a first sliding piece (23); the first sliding piece (23) is connected with the first fixed disc (21) in a sliding mode, and one end, far away from the first fixed disc (21), of the first sliding piece (23) is connected with the first clamp; the first rotating disc (22) is rotatably connected with the first fixed disc (21), the first driving structure is used for driving the first rotating disc (22) to rotate, a first sliding groove (221) forming a set angle with the radial direction of the first rotating disc (22) is formed in the first rotating disc (22), and a first sliding column (231) in sliding fit with the first sliding groove (221) is arranged on the first sliding part (23);
the second transmission assembly comprises a second fixed disc (31), a second rotating disc (32) and a second sliding piece (33); the second sliding part (33) is connected with the second fixed disc (31) in a sliding mode, and one end, far away from the second fixed disc (31), of the second sliding part (33) is connected with the second clamp; the second rotating disc (32) is rotatably connected with the second fixed disc (31), the second driving structure is used for driving the second rotating disc (32) to rotate, a second sliding groove (321) which forms a set angle with the radial direction of the second rotating disc (32) is formed in the second rotating disc (32), and a second sliding column (331) in sliding fit with the second sliding groove (321) is arranged on the second sliding part (33).
2. The clamp for a non-pneumatic tire according to claim 1, further comprising a shift assembly, the shift assembly including a connector, a first transmission structure and a second transmission structure; the connecting piece is used for connecting first drive structure with the second drive structure, first transmission structure is used for connecting first drive structure with first transmission assembly, the second transmission structure is used for connecting the second drive structure with second transmission assembly.
3. A clamp for a non-pneumatic tyre as claimed in claim 2, wherein the first and second driving structures are both a rotating shaft (8), the first and second driving structures being coaxially arranged; the first transmission structure comprises a first driving gear and a first driven gear, the first driving gear is connected with the first driving structure, and the first driven gear is connected with the first rotating disc (22); the second transmission structure comprises a second driving gear and a second driven gear, the second driving gear is connected with the second driving structure, and the second driven gear is connected with the second rotating disc (32); the connecting piece moves along the axial direction of the rotating shaft (8) to control the first driving gear to be meshed with the first driven gear and/or the second driving gear to be meshed with the second driven gear.
4. The clamp for a non-pneumatic tire according to claim 1, further comprising a top case (41), a first lock (421) and a second lock (422); install top shell (41) first fixed disk (21) and/or on second fixed disk (31), first lock piece (421) with second lock piece (422) correspond install first rotary disk (22) with on second rotary disk (32), first lock piece (421) with second lock piece (422) all be equipped with the locking portion that top shell (41) is connected, two what locking portion corresponds is used for fixing first lock piece (421) with top shell (41) with second lock piece (422) with top shell (41).
5. A clamp for a non-pneumatic tire as in claim 4, wherein the first clamp comprises a first connecting plate (51) and a plurality of first clamping arms (52); the second clamp comprises a second connecting plate (61) and a plurality of second clamping arms (62); the first connecting plate (51) is connected with the first slider (23); the first clamping arms (52) are arranged on the first connecting plate (51) and are used for clamping and fixing the end part of the supporting body (12) close to the wheel rim (11); the second connecting plate (61) is connected with the second slider (33); the second clamping arms (62) are arranged on the second connecting plate (61) and are used for clamping and fixing the end part of the supporting body (12) close to the tyre casing (13).
6. The clamp for the non-pneumatic tire according to claim 1, further comprising a support (9), wherein a mounting frame (91) for mounting the rim (11) is arranged on the support (9), the first transmission assembly and the second transmission assembly are both mounted on the support (9), and the support (9), the rim (11), the mounting frame (91), the first transmission assembly and the second transmission assembly are coaxially arranged.
7. The clamp for the non-pneumatic tire according to claim 6, further comprising a vulcanizing assembly, wherein the vulcanizing assembly comprises a heating plate (71) and a cylinder assembly (72), a heat-conducting medium is arranged in the heating plate (71), and the cylinder assembly (72) is used for driving the heating plate (71) to be close to or far away from the tire.
8. The clamp for a non-pneumatic tire according to claim 7, wherein the number of the cylinder assemblies (72) is plural; the movable ends of the air cylinder assemblies (72) are hinged with the heating plate (71), and the fixed ends of the air cylinder assemblies are hinged with the bracket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210241196.8A CN114559691B (en) | 2022-03-11 | 2022-03-11 | Clamp for non-pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210241196.8A CN114559691B (en) | 2022-03-11 | 2022-03-11 | Clamp for non-pneumatic tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114559691A CN114559691A (en) | 2022-05-31 |
| CN114559691B true CN114559691B (en) | 2023-03-10 |
Family
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Family Applications (1)
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| CN202210241196.8A Active CN114559691B (en) | 2022-03-11 | 2022-03-11 | Clamp for non-pneumatic tire |
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| CN114559691A (en) | 2022-05-31 |
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