CN114043555B - Tread pattern grooving device for retreaded tire - Google Patents
Tread pattern grooving device for retreaded tire Download PDFInfo
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- CN114043555B CN114043555B CN202111224679.9A CN202111224679A CN114043555B CN 114043555 B CN114043555 B CN 114043555B CN 202111224679 A CN202111224679 A CN 202111224679A CN 114043555 B CN114043555 B CN 114043555B
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- fixed seat
- side wall
- line drawing
- seat
- groove
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/0006—Means for guiding the cutter
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Tyre Moulding (AREA)
Abstract
The application relates to the technical field of tire processing, in particular to a tread pattern grooving device for retreaded tires. The device comprises a fixed seat, a wheel groove is inwards formed in the center of the front side wall of the fixed seat, a driving motor is arranged at the rear side of the fixed seat, an output shaft of the driving motor vertically moves to penetrate through the center of the rear side wall of the fixed seat and is connected with a rotating shaft arranged in the wheel groove, a fixing piece is arranged at the front end of the rotating shaft, a sleeve which is abutted to the inner wall of the fixed seat is movably sleeved on the rotating shaft in the wheel groove, a processing channel which is communicated with the wheel groove is arranged at the left end of the fixed seat, a supporting frame is arranged on the left side wall of the fixed seat below the processing channel, a processing mechanism is clamped in the supporting frame through a first-order adjusting mechanism arranged at the bottom of the processing mechanism, and a line drawing mechanism is arranged on the side wall of the fixed seat above the processing channel. The novel water guide tank is reasonable in structural design, convenient to operate and capable of effectively freeing manual work by adopting semi-automatic mechanical work, and solves the problems in the prior art in the water guide tank processing process.
Description
Technical Field
The application relates to the technical field of tire processing, in particular to a tread pattern grooving device for retreaded tires.
Background
Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on various vehicles or machines, and are classified by category as passenger car tires, racing car tires, engineering car tires, aircraft tires, and the like. Particularly, racing tires used in the F1 first order equation event are generally made of soft, high quality synthetic rubber which, like an eraser, heats up during friction and also heats up during steering with continuous lateral forces. Therefore, the replacing frequency of the racing tire is very high, and the racing tire is usually replaced every 50 km in a competition, otherwise, the tread pattern of the tire is ground flat, the grip force is suddenly reduced, the steering of a racing car is affected, and the tire burst phenomenon occurs in severe cases.
The racing tire is high in manufacturing cost, and in order to reduce the expenditure of the tire, the motorcade saves energy and reduces emission, and most of the replaced tire is subjected to a retreading process so as to be reused. After the rubber layer is adhered again on the surface of the racing tire, grooving is needed on the surface of the tire to form the tire tread. The grooving mainly comprises a water guide groove and a transverse groove of the tire, and is performed by a manually operated grooving tool in the actual grooving process, so that the shorter groove of the transverse groove is easy to operate, but the annular groove of the water guide groove has a plurality of inconveniences in the actual operation process: firstly, the space between the water guide tanks is not easy to control, and deviation often occurs in the actual operation process; secondly, the smoothness of each water guide groove is not enough, if the experience of an operator is not enough, the water guide groove is extremely easy to shake; thirdly, the depth of each water guide groove is different, so that the overall water guide performance and the ground grabbing performance of the tire are directly affected, and the water guide groove is a potential hazard for racing vehicles.
Disclosure of Invention
The tread pattern grooving device for the retreaded tire is reasonable in structural design and convenient to operate, adopts semi-automatic mechanical work, effectively liberates manpower, and solves a plurality of problems in the processing process of the water guide groove in the prior art.
The technical scheme adopted by the application for solving the technical problems is as follows:
the tread pattern grooving device for the retreaded tire comprises a fixed seat, wherein a wheel groove is inwards arranged in the center of the front side wall of the fixed seat, a driving motor is arranged at the rear side of the fixed seat, an output shaft of the driving motor vertically moves to penetrate through the center of the rear side wall of the fixed seat and is connected with a rotating shaft arranged in the wheel groove, a fixed piece is arranged at the front end of the rotating shaft, a sleeve abutting against the inner wall of the fixed seat is movably sleeved on the rotating shaft in the wheel groove, a processing channel communicated with the wheel groove is arranged at the left end of the fixed seat, a supporting frame is arranged on the left side wall of the fixed seat below the processing channel, a processing mechanism is clamped in the supporting frame through a first-order adjusting mechanism arranged at the bottom of the processing channel, the processing mechanism comprises a stand column, a downward pressing sliding groove is formed in the height direction of the stand side wall of the stand opposite to one side of the fixed seat, a downward pressing motor is vertically moved to penetrate through the top of the stand column and is connected with a screw rod vertically clamped in the stand column, a downward pressing sliding block sleeved on the screw rod is arranged in the stand column, a clamping seat is arranged on the outer side wall of the downward pressing sliding block of the stand, a clamping seat is arranged on the surface of the clamping seat along the length direction of the clamping groove, a first-order adjusting mechanism is clamped in the groove is clamped on the left side of the stand, a square clamping seat is clamped on the side of the square groove, and the clamping seat is clamped on the square side of a square groove is arranged on the side of a square groove, and is arranged on the side of a square groove; a line drawing mechanism is arranged on the side wall of the fixed seat above the processing channel; the positioning support mechanism comprises a cylinder groove arranged on the side wall of the fixed seat, cylinders are respectively arranged in the cylinder groove, piston rods of the cylinders vertically penetrate through the fixed seat and are connected with an arc-shaped tray arranged in the wheel groove, a plurality of abutting rollers are uniformly clamped in the arc-shaped tray, the abutting rollers are parallel to the rotating shaft, guide rods are respectively arranged on the arc-shaped tray on two sides of the piston rods of the cylinders, and the two guide rods respectively movably penetrate through the fixed seat.
Optionally, the first-order adjustment mechanism includes the first-order spout that sets up respectively on the inner wall of support frame front and back both sides level, each first-order spout is offered along support frame length direction respectively, is equipped with the removal seat at the support frame internalization, is equipped with the first-order slide rail of movable joint in corresponding first-order spout respectively in the both sides around removing the seat, a level sets up the first-order adjustment screw rod in the support frame, and the left end level activity of first-order adjustment screw rod is worn out the support frame and is connected with the hand wheel that sets up in the support frame left side, and its right-hand member screw thread passes the removal seat and links to each other with the removal seat screw thread, processing mechanism links firmly on the removal seat.
Optionally, still include second order adjustment mechanism, second order adjustment mechanism includes the U type support of level setting on pushing down the slider lateral wall, and the symmetry level is equipped with the second order slide rail respectively on the inner wall of U type support both ends free end, the mount pad is through setting up the second order spout in its front and back both sides, and the level activity joint is equipped with the cutting ferrule in U type support in mount pad left side wall central authorities, is equipped with the second order adjusting screw at the U type support middle part level that corresponds the cutting ferrule position, and a thread cup joints the lock sleeve on the second order adjusting screw, through setting up the flange activity joint at its tip in the cutting ferrule of mount pad.
Optionally, the locking mechanism includes the extension board that sets up at the slotting machine top, offers the location spout at the grip slipper surface along its length direction, the transversal of location spout personally submits the setting of falling T, and a movable joint is at the positioning bolt in the location spout, and its threaded rod upwards wears out grip slipper, extension board and locking knob and links to each other.
Optionally, the line drawing mechanism comprises a line drawing board horizontally arranged on the side wall of the fixed seat, a line drawing groove is formed in the surface of the line drawing board along the length direction of the line drawing board, a spool is movably clamped in the line drawing groove of the line drawing board, a line drawing pen is arranged above the spool and vertically moves through the spool, an upper limit plate is arranged at the top of the line drawing pen, a lower limit plate is arranged on the side wall of the line drawing pen below the spool, and a spring is sleeved on the line drawing pen between the upper limit plate and the spool; scale marks are arranged on the outer side wall of the line drawing board along the length direction of the line drawing board.
Optionally, the fixing piece comprises a fixing disc, and a threaded column for clamping the hub is arranged on the fixing disc.
Optionally, a plurality of reinforcing ribs connected with the inner wall of the fixed seat are respectively arranged around the sleeve.
The application adopts the technical proposal and has the advantages that:
1. the semi-automatic mechanical operation is realized to replace manual work, the operation is time-saving and labor-saving, the manual work is effectively liberated, the grooving efficiency is greatly improved, and the labor cost is saved;
2. the spacing between the water guide grooves is controllable, so that the spacing between the water guide grooves is consistent with the spacing between the normal racing tires;
3. the smoothness of each water guide groove is high, so that the shaking water guide grooves are prevented;
4. the depth of each processed water guide groove is consistent, so that the water guide performance and the ground grabbing force of the racing tire are ensured, and the running safety of the racing tire is improved.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the cross-sectional structure of A-A of FIG. 2;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
FIG. 5 is a schematic perspective view of a processing mechanism;
FIG. 6 is a schematic perspective view of a pressing slider and a U-shaped bracket;
FIG. 7 is a schematic side perspective view of a holder;
FIG. 8 is a schematic side perspective view of a holder;
FIG. 9 is a schematic diagram of a perspective structure of a line drawing pen and a spool;
FIG. 10 is a schematic perspective view of a positioning support mechanism;
FIG. 11 is a schematic perspective view of a slotted frame;
in the figure, 1, a fixing seat; 2. a wheel groove is arranged; 3. a driving motor; 4. a rotating shaft; 5. a sleeve; 6. a processing channel; 7. a support frame; 8. a first-order chute; 9. a movable seat; 10. a first-order slide rail; 11. a first-order adjusting screw; 12. a hand wheel; 13. a column; 14. pressing down the chute; 15. pressing down the motor; 16. a screw rod; 17. pressing down the sliding block; 18. a clamping seat; 19. a clamping groove; 20. a grooving frame; 21. square nicking tool; 22. a laser lamp; 23. a U-shaped bracket; 24. a second-order sliding rail; 25. a second-order chute; 26. a cutting sleeve; 27. a second-order adjusting screw; 28. a locking sleeve; 29. a flange; 30. a support plate; 31. positioning a chute; 32. positioning bolts; 33. a locking knob; 34. a line drawing board; 35. drawing a wire slot; 36. i-shaped wheel; 37. a line drawing pen; 38. an upper limit plate; 39. a lower limit plate; 40. a spring; 41. scale marks; 42. a cylinder groove; 43. a cylinder; 44. an arc-shaped tray; 45. a contact roller; 46. a guide rod; 47. a fixed plate; 48. a threaded column; 49. reinforcing ribs.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present application will be described in detail below with reference to the following detailed description and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1-11, a tread pattern grooving device for retreaded tires comprises a fixed seat 1, a wheel groove 2 is inwards arranged in the center of the front side wall of the fixed seat 1, a driving motor 3 arranged at the rear side of the fixed seat 1, an output shaft of the driving motor vertically and movably passes through the center of the rear side wall of the fixed seat 1 and is connected with a rotating shaft 4 arranged in the wheel groove 2, a fixing piece is arranged at the front end of the rotating shaft 4, a sleeve 5 which is abutted on the inner wall of the fixed seat 1 is movably sleeved on the rotating shaft 4 in the wheel groove 2, a processing channel 6 communicated with the wheel groove 2 is arranged at the left end of the fixed seat 1, a supporting frame 7 is arranged on the left side wall of the fixed seat 1 below the processing channel 6, a processing mechanism is clamped in the supporting frame 7 through a first-step adjusting mechanism arranged at the bottom of the processing mechanism, the processing mechanism comprises a stand column 13, a pressing sliding groove 14 is formed in the side wall of the upright post 13 at one side of the opposite fixed seat 1 along the height direction of the upright post, a pressing motor 15 is arranged on the upright post 13, an output shaft of the pressing motor is vertically and movably penetrated through the top of the upright post 13 and is connected with a screw rod 16 vertically clamped in the upright post 13, a pressing sliding block 17 is arranged in the upright post 13 and is in threaded connection with the screw rod 16, a clamping seat 18 is arranged on the outer side wall of the pressing sliding block 17, a clamping groove 19 is formed in the surface of the clamping seat 18 along the length direction of the clamping seat, a slotting frame 20 is movably clamped in the clamping groove 19 of the clamping seat 18, the slotting frame 20 is connected with the clamping seat 18 through a locking mechanism, a square nicking tool 21 is arranged on the side wall of the slotting frame 20 at one side of the wheel placing groove 2, and a laser lamp 22 is arranged on the slotting frame 20 above the square nicking tool 21; a line drawing mechanism is arranged on the side wall of the fixed seat 1 above the processing channel 6; the positioning support mechanism comprises a cylinder groove 42 arranged on the side wall of the fixed seat 1, cylinders 43 are respectively arranged in the cylinder groove 42, piston rods of the cylinders 43 vertically penetrate through the fixed seat 1 and are connected with an arc-shaped tray 44 arranged in the wheel groove 2, a plurality of abutting rollers 45 are uniformly clamped in the arc-shaped tray 44, each abutting roller 45 is parallel to the rotating shaft 4, guide rods 46 are respectively arranged on the arc-shaped trays 44 on two sides of the piston rods of the cylinders 43, and the two guide rods 46 respectively movably penetrate through the fixed seat 1.
Optionally, the first-stage adjusting mechanism includes first-stage sliding grooves 8 respectively horizontally arranged on inner walls of front and rear sides of the support frame 7, each first-stage sliding groove 8 is respectively arranged along the length direction of the support frame 7, a movable seat 9 is movably arranged in the support frame 7, first-stage sliding rails 10 movably clamped in the corresponding first-stage sliding grooves 8 are respectively arranged on the front and rear sides of the movable seat 9, a first-stage adjusting screw 11 horizontally arranged in the support frame 7, the left end of the first-stage adjusting screw 11 horizontally movably penetrates out of the support frame 7 and is connected with a hand wheel 12 arranged on the left side of the support frame 7, a right end thread of the first-stage adjusting screw penetrates through the movable seat 9 and is connected with the thread of the movable seat 9, and the processing mechanism is fixedly connected on the movable seat 9.
The clamping seat 18 is movably clamped in the U-shaped bracket 23 through second-order sliding grooves 25 arranged on the front side and the rear side of the clamping seat, a clamping sleeve 26 is arranged in the center of the left side wall of the clamping seat 18, a second-order adjusting screw 27 is horizontally arranged in the middle of the U-shaped bracket 23 corresponding to the clamping sleeve 26, and a locking sleeve 28 is sleeved on the second-order adjusting screw 27 through a flange 29 arranged at the end part of the locking sleeve, and is movably clamped in the clamping sleeve 26 of the clamping seat 18.
The locking mechanism comprises a support plate 30 arranged at the top of the slotted frame 20, a positioning chute 31 is formed on the surface of the clamping seat 18 along the length direction of the support plate, the cross section of the positioning chute 31 is in an inverted T shape, a positioning bolt 32 is movably clamped in the positioning chute 31, and a threaded rod of the positioning bolt passes through the clamping seat 18 and the support plate 30 upwards to be connected with a locking knob 33.
The line drawing mechanism comprises a line drawing board 34 horizontally arranged on the side wall of the fixed seat 1, a line drawing groove 35 is formed in the surface of the line drawing board 34 along the length direction of the line drawing board, a spool 36 is movably clamped in the line drawing groove 35 of the line drawing board 34, a line drawing pen 37 is arranged above the spool 36, the line drawing pen 37 vertically moves through the spool 36, an upper limit plate 38 is arranged at the top of the line drawing pen 37, a lower limit plate 39 is arranged on the side wall of the line drawing pen 37 below the spool 36, and a spring 40 is sleeved on the line drawing pen 37 between the upper limit plate 38 and the spool 36; graduation marks 41 are provided on the outer side wall of the drawing board 34 along the length direction thereof.
Optionally, the fixing member includes a fixing plate 47, and a threaded post 48 for clamping the hub is provided on the fixing plate 47.
Optionally, a plurality of reinforcing ribs 49 connected with the inner wall of the fixing seat 1 are respectively arranged around the sleeve 5. For improving the stability of the device when supporting the tyre.
When the device is used, the hub with the tire is firstly installed, the hub is clamped on each threaded column 48 of the fixing disc 47, and the nut is used for locking.
In order to further improve the stability of the tire during rotation, the cylinder 43 is started, the piston rod of the cylinder 43 extends outwards, so that the arc-shaped tray 44 is pushed to move towards the rotating shaft 4, and each abutting roller 45 arranged on the arc-shaped tray 44 abuts against the tread of the tire to position, so that the stability of the tire during rotation is ensured, and the deviation is prevented. The guide rod 46 serves to limit the moving direction of the arc tray 44, so that the piston rod of the air cylinder 43 can be always perpendicular to the axial line direction of the rotating shaft 4.
Then, the driving motor 3 is started to work, and the driving motor 3 drives the rotating shaft 4 to rotate, so that the tire is driven to rotate through the fixing piece. At this time, a proper position is selected on the scale line 41 of the drawing board 34 according to the pitch of the original tire guide grooves, the upper limit board 38 is pressed down to move the drawing pen 37 downward, the spring 40 is in a compressed state at this time, the drawing pen 37 gradually contacts the tread of the tire along with the downward movement of the drawing pen 37, the drawing pen 37 marks the positions on the tread of the tire, and the positions of the guide grooves are marked on the tread of the tire according to the method.
The first-stage adjusting screw 11 is driven to rotate by screwing the hand wheel 12, so that the movable seat 9 is pushed to move to the right side in the corresponding first-stage sliding groove 8 through the first-stage sliding rail 10, and the processing mechanism is pushed to the tire side approximately. Then, the laser lamp 22 is turned on, and the position of the grooving frame 20 in the clamping groove 19 of the clamping seat 18 is adjusted, so that the laser lamp 22 faces the tire tread at the line drawing position. After the position is adjusted, the locking knob 33 is screwed down, so that the slotted frame 20 is fixed through the support plate 30, and the positioning bolt 32 slides in the positioning sliding groove 31 in the moving process of the slotted frame 20, so that the slotted frame 20 is prevented from moving out. After the grooving position is determined, the locking sleeve 28 is screwed by hand, the locking sleeve 28 moves left and right on the second-order adjusting screw 27, then the clamping seat 18 is driven to move left and right through the flange 29 clamped in the clamping sleeve 26, and the clamping seat 18 slides on the corresponding second-order sliding rail 24 through the second-order sliding groove 25. Thereby fine tuning the holder 18 and ultimately controlling the depth of the score. The semi-automatic mechanical operation is realized to replace manual work, so that the operation is time-saving and labor-saving, the manual work is effectively liberated, the grooving efficiency is greatly improved, and the labor cost is saved; the spacing between the water guide grooves is controllable, so that the spacing between the water guide grooves is consistent with the spacing between the normal racing tires; the smoothness of each water guide groove is high, so that the shaking water guide grooves are prevented; the depth of each processed water guide groove is consistent, so that the water guide performance and the ground grabbing force of the racing tire are ensured, and the running safety of the racing tire is improved.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application and are intended to be within the scope of the appended claims and description; any alternative modifications or variations to the embodiments of the present application will fall within the scope of the present application for those skilled in the art.
The present application is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. The tread pattern grooving device for the retreaded tire is characterized by comprising a fixed seat, wherein a wheel groove is inwards formed in the center of the front side wall of the fixed seat, a driving motor is arranged at the rear side of the fixed seat, an output shaft of the driving motor vertically moves to penetrate through the center of the rear side wall of the fixed seat and is connected with a rotating shaft arranged in the wheel groove, a fixed piece is arranged at the front end of the rotating shaft, a sleeve abutting against the inner wall of the fixed seat is movably sleeved on the rotating shaft in the wheel groove, a processing channel communicated with the wheel groove is arranged at the left end of the fixed seat, a supporting frame is arranged on the left side wall of the fixed seat below the processing channel, a processing mechanism is clamped in the supporting frame through a first-stage adjusting mechanism arranged at the bottom of the processing channel, the processing mechanism comprises a stand column, a downward pressing chute is formed in the side wall of the stand opposite to one side of the fixed seat along the height direction of the stand, a downward pressing motor is arranged on the stand column, the output shaft vertically moves to penetrate through the top of the stand and is connected with a screw vertically clamped in the stand, a downward pressing sliding block sleeved on the screw rod is arranged in the stand, a clamping seat is arranged on the outer side wall of the stand, a clamping seat is arranged on the side of the stand, a clamping seat is communicated with the left side wall of the fixed seat along the length direction of the fixed seat, a clamping seat is clamped by the clamping seat, a clamping mechanism is clamped on the side of the square groove is clamped on the square groove, and is arranged on the side of the square groove is opposite to the side of a square groove; a line drawing mechanism is arranged on the side wall of the fixed seat above the processing channel; the positioning support mechanism comprises a cylinder groove arranged on the side wall of the fixed seat, cylinders are respectively arranged in the cylinder groove, piston rods of the cylinders vertically penetrate through the fixed seat and are connected with an arc-shaped tray arranged in the wheel groove, a plurality of abutting rollers are uniformly clamped in the arc-shaped tray, the abutting rollers are parallel to the rotating shaft, guide rods are respectively arranged on the arc-shaped tray on two sides of the piston rods of the cylinders, and the two guide rods respectively movably penetrate through the fixed seat.
2. The tread pattern grooving apparatus for retreaded tires as recited in claim 1, wherein the first-stage adjusting mechanism comprises first-stage sliding grooves horizontally arranged on inner walls of front and rear sides of the support frame, each first-stage sliding groove is formed along a length direction of the support frame, a movable seat is movably arranged in the support frame, first-stage sliding rails movably clamped in the corresponding first-stage sliding grooves are respectively arranged on the front and rear sides of the movable seat, a first-stage adjusting screw horizontally arranged in the support frame is horizontally arranged, a left end of the first-stage adjusting screw horizontally movably penetrates through the support frame and is connected with a hand wheel arranged on the left side of the support frame, a right-end thread of the first-stage adjusting screw penetrates through the movable seat and is connected with the thread of the movable seat, and the processing mechanism is fixedly connected on the movable seat.
3. The tread pattern grooving apparatus for retreaded tires as recited in claim 1, further comprising a second-order adjusting mechanism, wherein the second-order adjusting mechanism comprises a U-shaped bracket horizontally arranged on the outer side wall of the pressing sliding block, second-order sliding rails are symmetrically and horizontally arranged on the inner walls of two free ends of the U-shaped bracket respectively, the clamping seat is horizontally movably clamped in the U-shaped bracket through second-order sliding grooves arranged on the front side and the rear side of the clamping seat, a clamping sleeve is arranged in the center of the left side wall of the clamping seat, a second-order adjusting screw is horizontally arranged in the middle of the U-shaped bracket corresponding to the clamping sleeve position, and a locking sleeve sleeved on the second-order adjusting screw through a thread is movably clamped in the clamping sleeve of the clamping seat through a flange arranged at the end part of the locking sleeve.
4. A tread pattern grooving apparatus for retreaded tires as recited in claim 3, wherein the locking mechanism comprises a support plate arranged at the top of the grooving frame, a positioning chute is formed on the surface of the clamping seat along the length direction of the clamping seat, the cross section of the positioning chute is in an inverted T-shaped configuration, and a positioning bolt movably clamped in the positioning chute, the threaded rod of which passes through the clamping seat upwards, and the support plate is connected with the locking knob.
5. The tread pattern grooving device for retreaded tires according to claim 1, wherein the line drawing mechanism comprises a line drawing plate horizontally arranged on the side wall of the fixed seat, a line drawing groove is formed in the surface of the line drawing plate along the length direction of the line drawing plate, a spool is movably clamped in the line drawing groove of the line drawing plate, a line drawing pen is arranged above the spool, the line drawing pen vertically moves through the spool, an upper limit plate is arranged at the top of the line drawing pen, a lower limit plate is arranged on the side wall of the line drawing pen below the spool, and a spring is sleeved on the line drawing pen between the upper limit plate and the spool; scale marks are arranged on the outer side wall of the line drawing board along the length direction of the line drawing board.
6. A tread pattern groove apparatus for a retreaded tire as recited in claim 1, wherein the fixture comprises a fixture plate on which a threaded post is provided that engages the hub.
7. The tread pattern grooving apparatus for retreaded tire as recited in claim 1, wherein a plurality of reinforcing ribs connected to the inner wall of the fixing base are provided around the sleeve, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111224679.9A CN114043555B (en) | 2021-10-21 | 2021-10-21 | Tread pattern grooving device for retreaded tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111224679.9A CN114043555B (en) | 2021-10-21 | 2021-10-21 | Tread pattern grooving device for retreaded tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114043555A CN114043555A (en) | 2022-02-15 |
| CN114043555B true CN114043555B (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111224679.9A Active CN114043555B (en) | 2021-10-21 | 2021-10-21 | Tread pattern grooving device for retreaded tire |
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| Country | Link |
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| CN (1) | CN114043555B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1147134A (en) * | 1967-03-07 | 1969-04-02 | Hill Bentham Engineering Compa | Improvements in or relating to tyre building machines |
| JPH07137169A (en) * | 1993-11-12 | 1995-05-30 | Sumitomo Rubber Ind Ltd | Apparatus and method for grooving tire |
| KR20040015446A (en) * | 2002-08-13 | 2004-02-19 | 금호타이어 주식회사 | A Semifinished Tire Cutter with Heating Rod |
| CN109702705A (en) * | 2019-02-15 | 2019-05-03 | 沈阳建筑大学 | A kind of rail line-plotting device of calibration sensor measurement position |
| CN110548998A (en) * | 2019-08-23 | 2019-12-10 | 苏州米氪激光技术服务有限公司 | Small-size stone carving laser engraving device |
| CN111702575A (en) * | 2020-07-02 | 2020-09-25 | 庄慧明 | Automobile tire integrative device of grooving of polishing |
| CN111906489A (en) * | 2019-05-07 | 2020-11-10 | 长沙智能机器人研究院有限公司 | Welding positioner |
-
2021
- 2021-10-21 CN CN202111224679.9A patent/CN114043555B/en active Active
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|---|---|---|---|---|
| GB1147134A (en) * | 1967-03-07 | 1969-04-02 | Hill Bentham Engineering Compa | Improvements in or relating to tyre building machines |
| JPH07137169A (en) * | 1993-11-12 | 1995-05-30 | Sumitomo Rubber Ind Ltd | Apparatus and method for grooving tire |
| KR20040015446A (en) * | 2002-08-13 | 2004-02-19 | 금호타이어 주식회사 | A Semifinished Tire Cutter with Heating Rod |
| CN109702705A (en) * | 2019-02-15 | 2019-05-03 | 沈阳建筑大学 | A kind of rail line-plotting device of calibration sensor measurement position |
| CN111906489A (en) * | 2019-05-07 | 2020-11-10 | 长沙智能机器人研究院有限公司 | Welding positioner |
| CN110548998A (en) * | 2019-08-23 | 2019-12-10 | 苏州米氪激光技术服务有限公司 | Small-size stone carving laser engraving device |
| CN111702575A (en) * | 2020-07-02 | 2020-09-25 | 庄慧明 | Automobile tire integrative device of grooving of polishing |
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| Publication number | Publication date |
|---|---|
| CN114043555A (en) | 2022-02-15 |
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