CN213441261U - Automatic centering device for tire tread of tire building machine - Google Patents
Automatic centering device for tire tread of tire building machine Download PDFInfo
- Publication number
- CN213441261U CN213441261U CN202021137713.XU CN202021137713U CN213441261U CN 213441261 U CN213441261 U CN 213441261U CN 202021137713 U CN202021137713 U CN 202021137713U CN 213441261 U CN213441261 U CN 213441261U
- Authority
- CN
- China
- Prior art keywords
- guide
- tread
- assembly
- transmission
- distance adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a tire tread automatic centering device which is arranged at the front end of a tire tread feeding frame, comprises a centering transmission frame, is arranged above the tire tread feeding frame, and comprises a left side plate and a right side plate which are vertically arranged at the side of the tire tread feeding frame and at least two cross beams arranged between the left side plate and the right side plate; the guide transmission mechanism comprises a transmission assembly arranged on the transmission rack, a guide assembly linked with the transmission assembly, a distance adjusting assembly for adjusting the guide assembly and a sensing assembly arranged below the cross beam for detecting materials. The utility model discloses convenient operation, with low costs.
Description
Technical Field
The utility model relates to a tire production facility, concretely relates to automatic well device of deciding of tire building machine tread.
Background
The tire tread is an important component of an all-steel radial tire, and the cut tire tread is attached to a belt ply drum by a tire tread feeding frame on an all-steel radial tire forming machine.
The prior art and the defects thereof are as follows: the existing tread feeding frame centering device consists of a screw rod, a copper nut and a mechanical adjusting roller blocking mechanism, wherein a roller below a blocking roller is a spring roller, the mobility of the spring roller is poor, and the production efficiency is influenced.
The tread of carrying because can produce certain error in one preceding process production process, the operation workman puts the tread on tread feed frame, and forward pushes away along direction of delivery. The tread with a partial width is very hard to clamp at the position of the stop roller and pushes forwards, and the original shape of the material is also influenced; when the narrow tread is conveyed to the gap at the position of the stop roller, the gap is enlarged, the tread swings left and right, and the tread feeding frame is attached, if the tread with large width error is used, the tread is attached to the belt drum, the head and the tail of the tread are S-shaped, the quality of the tire is influenced, and the guide roller in the prior art needs to adjust the angle of the guide roller according to the specification of the tire, so that the operation is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model discloses implement and provide a convenient operation, with low costs and guarantee the automatic well device of deciding of tire building machine tread of tire production quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the automatic tread centering device for a tire building machine, which is arranged at the front end of a tread feeding frame, comprises
The centering transmission frame is arranged above the tread feeding frame and comprises a left side plate and a right side plate which are vertically arranged on the tread feeding frame side and at least two cross beams arranged between the left side plate and the right side plate;
the guide transmission mechanism comprises a transmission component arranged on the transmission rack, a guide component linked with the transmission component, a distance adjusting component for adjusting the guide component and a sensing component arranged below the cross beam for detecting materials,
the guiding component comprises a guide rail arranged below the cross beam, a guide rod which reciprocates on the guide rail and is vertical to the tread feeding frame, and guiding rollers which are uniformly arranged below the guide rod,
the transmission assembly comprises a left synchronous pulley and a right synchronous pulley which are arranged on the side plate, a synchronous belt which is arranged on the left synchronous pulley and the right synchronous pulley, and a synchronous belt pressing plate which is arranged on the synchronous belt,
the distance adjusting component is connected with the synchronous belt pressing plate and the guide rod, the guide rod is linked to move through the synchronous belt to adjust the distance between the guide rollers,
the induction component is arranged in the middle of the cross beam and is vertical to the tread feeding frame.
Preferably, the centering transmission frame is provided with a front beam at the front ends of the left and right side plates and a rear beam at the rear ends of the left and right side plates, the guide rails comprise a front guide rail and a rear guide rail, and the front guide rail is provided with a left guide rod and a right guide rod.
As preferred scheme, the roll adjustment subassembly include full range roll adjustment subassembly and fine setting subassembly, hold-in range clamp plate be left hold-in range clamp plate and right hold-in range clamp plate, full range roll adjustment subassembly, fine setting subassembly be connected with right hold-in range clamp plate, left hold-in range clamp plate respectively, thereby drive hold-in range motion guide bar reciprocating motion on the guide rail through full range roll adjustment subassembly, fine setting subassembly.
Preferably, the full-range distance adjusting assembly comprises a distance adjusting screw rod arranged between the left side plate and the right side plate, a distance adjusting nut frame arranged on the distance adjusting screw rod, and a centering air cylinder arranged on the distance adjusting nut frame, and the distance adjusting nut frame is connected with the right synchronous belt pressing plate and the guide rod.
Preferably, the fine adjustment assembly comprises a fine adjustment transmission guide rail arranged on the guide rod, a fine adjustment transmission slide block which is connected with the fine adjustment transmission guide rail in a sliding manner and is fixedly connected with the left synchronous belt press plate, and a fine adjustment screw rod for controlling the fine adjustment transmission slide block to slide.
Preferably, the guide assembly further comprises at least four sliding blocks connected with the guide rail in a sliding manner and a guide block clamping seat arranged above the guide rod, the guide block clamping seat is connected with the sliding blocks, and the guide rod reciprocates left and right on the guide rail through the sliding blocks.
Preferably, the inner side walls of the left side plate and the right side plate are respectively provided with an adjusting jackscrew for adjusting the height of the centering transmission frame.
Preferably, a hand wheel is arranged on the distance-adjusting screw rod.
Preferably, the fine adjustment screw rod is provided with a fine adjustment hand wheel.
Preferably, the left synchronous pulley and the right synchronous pulley are provided with protective covers.
Compared with the prior art, the utility model, have following advantage:
(1) the utility model discloses set up in the front end of tread feed frame, when the material was carried the front end, put forward the operation well again to it, when having solved the whole line and having put forward well, because every width difference of tread, can't adjust the distance of a certain guide roll, influence well-centering effect to lead to the quality of tire not good, and compare in prior art, the utility model discloses the structure is simpler, and area occupied is little, light, and staff's operation is easier, has reduced cost of maintenance, and the structure of equipment is more reasonable;
(2) the device is provided with a distance adjusting assembly, when materials are centered, the loosening state can be controlled according to the specification of the detected tread, namely the width between the guide rollers, and meanwhile, when the materials are centered, the distance between the guide rollers is adjusted according to the different width of each part of the tread, so that the situation that the guide rollers clamp the tread is too tight, the left and right swinging of the tread is avoided, the production quality of the tire is influenced, workers can feel easier and less strenuous, the distance between the guide rollers is also easily controlled, the device is in an expansion state without the materials, and operators can manually convey the tread to the guide rollers without strenuous effort, so that the labor is saved, and the cost is reduced;
(3) the middle part of a cross beam at the rear end of the centering transmission rack is additionally provided with an induction component for detecting materials, when the induction component detects that no materials exist, the guide rod is in a relaxed state, an operator places the cut tread on the tread feeding rack and pushes the tread forward along the conveying direction, and when the induction component detects that the tread reaches the automatic centering device, the guide rod moves left and right on the guide rail so as to realize automatic contraction centering;
(4) the utility model provides a guide roll need not to change the angle of guide roll according to the structure of tread, the tread of no matter what kind of specification, the utility model discloses well volume guide roll can both with its adaptation, application scope is wider.
Drawings
Fig. 1 is a schematic view 1 of the overall structure of the present invention;
fig. 2 is a schematic structural diagram 2 of the present invention;
fig. 3 is a schematic structural diagram 3 of the present invention;
FIG. 4 is a schematic view of the fine adjustment assembly of the present invention;
FIG. 5 is a schematic structural view of the full-distance adjusting assembly of the present invention;
FIG. 6 is a schematic structural view of the left guide assembly of the present invention;
fig. 7 is a schematic view of the synchronous pulley structure of the present invention.
The device comprises a centering transmission rack 1, a fine adjustment transmission slide block 2, a fine adjustment assembly 3, a left side plate 4, a right side plate 5, a front cross beam 6, a rear cross beam 7, an adjustment jackscrew 8, a front guide rail 9, a rear guide rail 10, a first slide block 11, a third slide block 12, a second slide block 13, a fourth slide block 14, a guide assembly 15, a transmission assembly 16, a photoelectric support 17, an optoelectronic switch 18, a reflector 19, a full-range distance adjustment assembly 20, a left guide rod holder 21, a right guide rod holder 22, a left guide rod holder 23, a right guide rod 24, a guide roller 25, a left synchronous belt pulley 26, a right synchronous belt pulley 27, a left protective cover 28, a right protective cover 29, a synchronous belt 30, a left synchronous belt pressing plate 31, a right synchronous belt pressing plate 32, a distance adjustment screw rod 33, a distance adjustment nut holder 34, a hand wheel 35, a centering cylinder 36, a fine adjustment screw rod 37, a fine adjustment hand wheel, a fine.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the methods or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 7, the automatic tread centering device of a tire building machine, which is arranged at the front end of a tread feeding frame, comprises a centering transmission frame 1 arranged above the tread feeding frame, and comprises a left side plate 4 and a right side plate 5 vertically arranged at the side of the tread feeding frame and at least two cross beams arranged between the left side plate 4 and the right side plate 5, specifically a front cross beam 6 arranged at the front end of the left side plate 4 and the right side plate 5, and a rear cross beam 7 arranged at the rear end of the left side plate 4 and the right side plate 5;
the guide transmission mechanism comprises a transmission assembly 16 arranged on the centering transmission rack 1, a guide assembly 15 linked with the transmission assembly 16, a distance adjusting assembly for adjusting the guide assembly 15 and a sensing assembly arranged below the cross beam for detecting materials,
the guide assembly 15 comprises a front guide rail 9 arranged below the front cross beam 6, a rear guide rail 10 arranged below the rear cross beam 7, a left guide rod 23 and a right guide rod 24 which reciprocate on the front guide rail 9 and the rear guide rail 10 and are vertical to the tread feeding frame, and guide rollers 25 uniformly arranged below the guide rods, wherein a left guide rod clamping seat 21 and a right guide rod clamping seat 22 are respectively arranged on the left guide rod 23 and the right guide rod 24;
the transmission assembly 16 comprises a left synchronous pulley 26 and a right synchronous pulley 27 respectively arranged on the left side plate 4 and the right side plate 5, a synchronous belt 30 arranged on the left synchronous pulley 26 and the right synchronous pulley 27, a left synchronous belt pressing plate 31 and a right synchronous belt pressing plate 32 arranged on the synchronous belt 30, and the left synchronous belt pressing plate 31 and the right synchronous belt pressing plate 32 are respectively connected with the left guide rod clamping seat 21 and the right guide rod clamping seat 22; when the right synchronous belt pressing plate 32 moves rightwards, the left synchronous belt pressing plate 31 is driven to move leftwards under the action of the synchronous belt 30, and then the right guide rod 24 and the left guide rod 23 move synchronously;
the induction assembly comprises a photoelectric support 17 arranged in the middle of the rear cross beam 7, a photoelectric switch 18 and a reflector 19 are arranged on the photoelectric support 17, and the photoelectric switch 18 and the reflector 19 are vertically arranged on the tread feeding frame and used for detecting whether materials exist or not and accurately conveying to execute the next automatic step;
the distance adjusting assembly is connected with the synchronous belt pressing plate and the guide rod, and the movement of the left synchronous belt wheel 26 and the movement of the right synchronous belt wheel 27 are adjusted through the distance adjusting assembly, so that the synchronous belt 30 is linked with the guide rod to move, the distance between the guide rollers 25 is adjusted, and the adjustment is carried out in real time according to the specification of the tire; the distance adjusting assembly is provided with a centering cylinder 36 connected with the sensing assembly, when materials are detected, a message is transmitted to the centering cylinder 36, the centering cylinder 36 drives the distance adjusting assembly to move, so that automatic centering is realized, the tread automatic centering device is in an expansion state under the condition that no materials exist, an operator places the cut tread on a tread feeding frame and pushes the tread forward along the conveying direction, after the photoelectric switch 18 detects the tread, the centering cylinder 36 drives the guide assembly 15 to transversely move on the guide rail so as to realize automatic contraction centering, the pressure of the centering cylinder 36 can be adjusted, and the device can be better suitable for various deviated materials, so that real-time centering fitting is realized, and the high-precision process fitting standard is reached; the utility model discloses set up in the front end of tread feed frame, when the material was carried the front end, put forward the operation well again to it, solved the whole line and put forward well, because every width difference of tread, can't adjust the distance of a certain guide roll 25, influence well-being effect, thus lead to the quality of tire not good, and compare in prior art, the utility model discloses the structure is simpler, and the area occupied is little, light, and staff's operation is easier, has reduced cost of maintenance, and the structure of equipment is more reasonable;
the device is provided with a distance adjusting assembly, when materials are centered, the loosening state and the width between the guide rollers 25 can be controlled according to the specification of the detected tread, and meanwhile, when materials are in process, the distance between the guide rollers 25 is adjusted according to the difference of the width of each position of the tread, so that the situation that the guide rollers 25 clamp the tread too tightly is avoided, the tread swings left and right to affect the production quality of the tire, workers can feel easier and less strenuous and can easily control the distance between the guide rollers 25, the device is in an expansion state without materials, and the workers can manually convey the tread to the guide rollers 25 without strenuous, so that the labor is saved, and the cost is reduced;
the middle part of a cross beam at the rear end of the centering transmission frame 1 is additionally provided with an induction component for detecting materials, when the induction component detects that no materials exist, the guide rod is in a relaxed state, an operator puts the cut tread on the tread feeding frame and pushes the tread forward along the conveying direction, and when the induction component detects that the tread reaches the automatic centering device, the guide rod moves left and right on the guide rail so as to realize automatic contraction centering;
the guide roll 25 need not to change the angle of guide roll 25 according to the structure of tread, the tread of any kind of specification, the utility model discloses well volume guide roll 25 can both with its adaptation, application scope is wider.
Further, the distance adjusting assembly comprises a full-range distance adjusting assembly 20 and a fine adjusting assembly 3, the synchronous belt pressing plates are a left synchronous belt pressing plate 31 and a right synchronous belt pressing plate 32, the full-range distance adjusting assembly 20 and the fine adjusting assembly 3 are respectively connected with the right synchronous belt pressing plate 32 and the left synchronous belt pressing plate 31, when the full-range distance adjusting assembly 20 is adjusted, the right synchronous belt pressing plate 32 moves to drive the right guide rod 24 to move and simultaneously drive the synchronous belt 30 to move so as to drive the left guide rod 23 to move, when the fine adjusting assembly 3 is adjusted, the left synchronous belt pressing plate 31 moves to drive the left guide rod 23 to move and simultaneously drive the synchronous belt 30 to move so as to link the right guide rod 24 to reciprocate on the guide rail, when no material exists in the initial period of the full-range distance adjusting assembly 20, the width between the guide rollers 25 and the tread is adjusted in a large range according to the specification width of the guide rollers 25 and the tread, and, because the width of each position of the tread is different, the distance between the guide rollers 25 is adjusted in real time for accurate correction under the tiny deviation of materials, and the combination of the two distance adjusting modes greatly improves the centering effect of the tread and ensures the production quality of the tire, and the method is shown in fig. 1 to 6.
Further, as shown in fig. 1, 2, 3 and 5, the full-range distance adjusting assembly 20 includes a distance adjusting screw 33 disposed between the left side plate 4 and the right side plate 5, a distance adjusting nut holder 34 disposed on the distance adjusting screw 33, and a centering cylinder 36 disposed on the distance adjusting nut holder 34, the centering cylinder 36 is connected to the sensing assembly, the distance adjusting nut holder 34 is connected to the right synchronous belt pressing plate 32 and the right guide rod holder 22, when the centering cylinder 36 receives a signal from the sensing assembly, the distance adjusting nut holder 34 is driven to move, the distance adjusting nut holder 34 drives the right synchronous belt pressing plate 32 and the right guide rod holder 22 to move, due to the function of the synchronous belt 30, the left synchronous belt pressing plate 31 is linked to move, and the left guide rod 23 is driven to move, so as to achieve automatic centering, and at the same time, when there is no material, the width between the left guide rod 23 and the right guide rod 24 can be adjusted by adjusting the distance adjusting nut 34 in a large range through the adjusting screw, the tire tread is in an expansion state without materials, and an operator manually conveys the tire tread to the guide roller 25 without labor, so that the labor is saved.
Further, as shown in fig. 2 and 4, the fine adjustment assembly 33 includes a fine adjustment transmission guide rail 40 disposed on the left guide bar 23, a fine adjustment transmission slide block 2 slidably connected to the fine adjustment transmission guide rail 40 and fixedly connected to the left synchronous belt pressing plate 31, and a fine adjustment screw 37 for controlling the fine adjustment transmission slide block 2 to slide, and drives the fine adjustment transmission slide block 2 to slide on the fine adjustment transmission guide rail 40 by adjusting the fine adjustment screw 37, so as to drive the left and right movement of the left synchronous belt pressing plate 31, and further drive the movement of the right guide bar 24, thereby realizing the accurate correction of the material under the small deviation.
Further, as shown in fig. 2, the guide assembly 15 further includes at least four sliders slidably connected to the guide rail and a guide block holder disposed above the guide rod, the guide block holder is connected to the sliders, the left guide rod 23 and the right guide rod 24 reciprocate left and right on the guide rail through the sliders, the left guide rod 23 is connected to the front guide rail 9 and the rear guide rail 10 through the first slider 11 and the second slider 13, and the right guide rod 24 is connected to the front guide rail 9 and the rear guide rail 10 through the third slider 12 and the fourth slider 14.
Further, as shown in fig. 3, the inner side walls of the left side plate 4 and the right side plate 5 are respectively provided with an adjusting jackscrew for adjusting the height of the centering transmission frame 1 and an adjusting block which is arranged at the bottom of the inner side walls of the left side plate 4 and the right side plate 5 and is matched with the adjusting jackscrew for adjusting the height when specifications are switched.
Further, as shown in fig. 3 and 5, a hand wheel 35 is arranged on the distance adjusting screw rod 33, and the hand wheel 35 is arranged at the top end of the left side of the distance adjusting screw rod 33, so that labor is saved, and the burden of workers is reduced.
Further, as shown in fig. 4, a fine adjustment hand wheel 38 and a fine adjustment locking bolt 39 are arranged on the fine adjustment screw rod 37, and the fine adjustment hand wheel 38 is arranged at the top end of the left side of the fine adjustment screw rod 37, so that labor is saved, and the burden of a worker is reduced.
Further, as shown in fig. 2, a left protective cover 28 and a right protective cover 29 are respectively disposed on the left synchronous pulley 26 and the right synchronous pulley 27, and the protective covers are used for protecting the synchronous belt 30 from external damage, which causes the clamping section of the synchronous belt 30, and affects the centering effect.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the invention are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.
Claims (10)
1. Automatic centering device of tire building machine tread, its characterized in that: the centering transmission mechanism is arranged at the front end of a tread feeding frame, comprises a centering transmission rack (1), is arranged above the tread feeding frame, and comprises a left side plate (4) and a right side plate (5) which are vertically arranged at two sides of the tread feeding frame and at least two cross beams arranged between the left side plate (4) and the right side plate (5);
the guide transmission mechanism comprises a transmission assembly (16) arranged on the centering transmission rack (1), a guide assembly (15) linked with the transmission assembly (16), a distance adjusting assembly for adjusting the guide assembly (15) and a sensing assembly arranged below the cross beam for detecting materials,
the guiding component (15) comprises a guide rail arranged below the cross beam, a guide rod which reciprocates on the guide rail and is vertical to the tread feeding frame, and guiding rollers (25) which are uniformly arranged below the guide rod,
the transmission assembly (16) comprises a left synchronous pulley (26) and a right synchronous pulley (27) which are arranged on the side plate, a synchronous belt (30) which is arranged on the left synchronous pulley (26) and the right synchronous pulley (27) and a synchronous belt pressing plate which is arranged on the synchronous belt (30),
the distance adjusting component is connected with the pressure plate and the guide rod, the distance between the guide rollers (25) is adjusted by the movement of the linkage guide rod,
the induction component is arranged in the middle of the cross beam and is vertical to the tread feeding frame.
2. The automatic tire building machine tread centering device of claim 1, wherein: well decide and be equipped with front beam (6) and rear beam (7) of left side board (4) and right side board (5) rear end of left side board (4) and right side board (5) front end on transmission frame (1), the guide rail include front rail (9) and rear rail (10), front rail (9) on be equipped with left guide bar (23) and right guide bar (24).
3. The automatic centering device for the tire tread of the tire building machine according to claim 2, wherein the distance adjusting assembly comprises a full-range distance adjusting assembly (20) and a fine adjusting assembly (3), the synchronous belt pressing plates are a left synchronous belt pressing plate (31) and a right synchronous belt pressing plate (32), the full-range distance adjusting assembly (20) and the fine adjusting assembly (3) are respectively connected with the right synchronous belt pressing plate (32) and the left synchronous belt pressing plate (31), and the full-range distance adjusting assembly (20) and the fine adjusting assembly (3) are driven to move so as to link the guide rods to reciprocate on the guide rail.
4. The automatic tread centering device of a tire building machine as claimed in claim 3, wherein said full-range distance adjusting assembly (20) comprises a distance adjusting screw rod (33) arranged between the left side plate (4) and the right side plate (5), a distance adjusting nut bracket (34) arranged on the distance adjusting screw rod (33), and a centering air cylinder (36) arranged on the distance adjusting nut bracket (34), wherein the distance adjusting nut bracket (34) is connected with the right synchronous belt pressing plate (32) and the guide rod.
5. The automatic tread centering device of a tire building machine as claimed in claim 3, wherein said fine adjustment assembly (3) comprises a fine adjustment transmission guide rail disposed on the guide bar, a fine adjustment transmission slide block (2) slidably connected with the fine adjustment transmission guide rail and fixedly connected with the left synchronous belt press plate (31), and a fine adjustment screw rod (37) for controlling the fine adjustment transmission slide block (2) to slide.
6. The automatic centering device for the tread of the tire building machine as claimed in claim 1, wherein said guide assembly (15) further comprises at least four sliding blocks slidably connected to the guide rail and a guide block holder disposed above the guide rod, said guide block holder being connected to the sliding blocks, and said guide rod being reciprocated left and right on the guide rail by the sliding blocks.
7. The automatic tread centering device of a tire building machine as claimed in claim 1, wherein the inner side walls of the left side plate (4) and the right side plate (5) are respectively provided with an adjusting jackscrew (8) for adjusting the height of the centering transmission frame (1).
8. The automatic centering device for the tread of the tire building machine as claimed in claim 4, wherein the distance adjusting screw rod (33) is provided with a hand wheel (35).
9. The automatic centering device for the tread of the tire building machine as claimed in claim 5, wherein the fine adjustment screw rod (37) is provided with a fine adjustment hand wheel (38).
10. The automatic centering device for the tread of the tire building machine as claimed in claim 5, wherein the left synchronous pulley (26) and the right synchronous pulley (27) are provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137713.XU CN213441261U (en) | 2020-06-18 | 2020-06-18 | Automatic centering device for tire tread of tire building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137713.XU CN213441261U (en) | 2020-06-18 | 2020-06-18 | Automatic centering device for tire tread of tire building machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213441261U true CN213441261U (en) | 2021-06-15 |
Family
ID=76370792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021137713.XU Active CN213441261U (en) | 2020-06-18 | 2020-06-18 | Automatic centering device for tire tread of tire building machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213441261U (en) |
-
2020
- 2020-06-18 CN CN202021137713.XU patent/CN213441261U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108867013B (en) | Automatic feeding and circulating cutting system | |
| CN111268403B (en) | Material distributing device and method for accurately positioning materials | |
| CN107398734A (en) | A kind of auxiliary production line of steel skeleton production of construction materials system | |
| CN109530866A (en) | A kind of container lintel welding method of band three-dimensional weld seam recognition | |
| CN110936703A (en) | Oval calico printing machine cover position mechanism and oval calico printing machine | |
| CN213441261U (en) | Automatic centering device for tire tread of tire building machine | |
| CN112853348B (en) | Blade cladding equipment for tracking blade cladding track by using sensor | |
| CN109759500A (en) | Punching system for keel processing | |
| CN114101396A (en) | Shaping equipment suitable for processing of aluminum profiles | |
| CN116871589A (en) | Angle steel cutting device capable of intelligently positioning cutting length | |
| CN209831760U (en) | Processing equipment for alkali-free glass fiber cable cloth | |
| CN209753863U (en) | reinforcing bar processing design mould | |
| CN209867225U (en) | Receiving head pin cutting bending machine | |
| CN201979648U (en) | Four-head corner cleaning machine for plastic doors and windows | |
| CN210649820U (en) | Gantry type moving positioning device | |
| CN208373931U (en) | New Type Bending Pipe Unit | |
| CN208083930U (en) | A kind of numerical control cutting machine for the production of tubing connecting pipe | |
| CN103738093B (en) | A kind of synchronous relief feed system | |
| CN203666226U (en) | Synchronous relief discharging system | |
| CN214137788U (en) | Automatic mechanism of rectifying of glass product silk screen printing machine | |
| CN210847753U (en) | A school type device for welding frame | |
| CN219561627U (en) | Heat insulation strip cutting assembly | |
| CN219276182U (en) | Powder distributing equipment | |
| CN220806245U (en) | Cutting device for reinforcing steel bar threading machine precision and quality | |
| CN209365276U (en) | A kind of bottle embryo cuts tail lane change device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |