CN112374104B - 180 devices of tensile upset on line nothing of side wall - Google Patents
180 devices of tensile upset on line nothing of side wall Download PDFInfo
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- CN112374104B CN112374104B CN202011421632.7A CN202011421632A CN112374104B CN 112374104 B CN112374104 B CN 112374104B CN 202011421632 A CN202011421632 A CN 202011421632A CN 112374104 B CN112374104 B CN 112374104B
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- roller
- picking
- carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
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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
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0038—Handling tyre parts or semi-finished parts, excluding beads, e.g., storing, transporting, transferring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
A180-degree device for turning a tire side without stretching on line belongs to the technical field of extrusion line tire side production. Comprises a frame, two roller picking devices, a carrier roller device and a centering device, wherein the two roller picking devices, the carrier roller device and the centering device are arranged along a roller bed conveying line from a feeding end to a discharging end; the two picking roller devices are respectively arranged on the frames at the two sides of the stand column of the stand at the feeding end, and the picking rollers of the two picking roller devices are oppositely and obliquely arranged; the centering device is positioned at the discharge end; the carrier roller device is positioned between the centering device and the adjacent roller picking device, and is provided with a carrier roller for receiving materials and a press roller for pressing the materials on a roller of a roller bed conveying line; in a vertical plane perpendicular to the plane of the roller bed conveying line, the rotation angle ranges of the picking rollers of the two picking roller devices relative to the horizontal plane are both 45-80 degrees, and the materials are ensured to be overturned by 180 degrees after being arranged on the carrier rollers of the carrier roller devices through the two picking roller devices. The tire side is turned over for 180 degrees in the traction process, the conditions of stretching deformation and stacking do not occur, the original state of the material is kept for transportation, and the process requirements are met.
Description
Technical Field
The invention belongs to the technical field of extrusion line tire side production, and particularly relates to a tire side online non-stretching turnover 180-degree device, which can be used for continuously producing hot tire sides online non-stretching turnover 180 degrees and meeting the process requirements after turnover.
Background
In the sidewall extrusion process of the semi-finished product of the all-steel radial tire, the connection process of two different process requirements in the sidewall continuous production. The process requires that a rubber sheet is pasted on a side wall, an exhaust line is pressed for exhausting, if the side wall can not smoothly exhaust air bubbles, quality defects are easily caused, the defects have serious influence on the quality, if the side wall is light, air leakage occurs in a tire, and if the side wall is heavy, tire burst is caused, so that the method is one of the quality problems which cannot be ignored in the tire industry. Through many times of repeated tests, two kinds of technological requirements can not be realized at the side wall upper surface simultaneously, and the best effect can only be realized to 180 upsets that exhaust must carry out the side wall, because the side wall is hot (90 ℃) in the production, the condition of tensile, windrow can appear in the direct upset, and the unable operation of operating personnel, for guaranteeing continuity, the convenience of production and reducing the unnecessary loss in the production process, need increase the supplementary its upset of device.
The existing production line does not have the auxiliary turning function, can not realize the function of reversely pressing the exhaust line by the front rubber sheet, can not meet the process requirement of tire production, can cause multiple bubbles in the tire and influence the service life of the tire.
Disclosure of Invention
Aiming at the technical problems, the device for turning over the tire sidewall in an online stretching-free manner by 180 degrees is provided.
The purpose of the invention is realized by the following technical scheme:
a180-degree device capable of turning a tire side on line without stretching comprises a rack, two roller picking devices, a carrier roller device and a centering device, wherein the two roller picking devices, the carrier roller device and the centering device are arranged along a roller bed conveying line from a feeding end to a discharging end;
the two take-up roller devices are respectively arranged on the frame frames at the two sides of the stand column of the frame at the feeding end, and during installation, the take-up rollers of the two take-up roller devices are oppositely arranged in an inclined manner, so that materials are kept on the two take-up rollers and are prevented from falling off and stretching;
the centering device is positioned at the discharge end and used for stopping the materials on the central line position of the roller bed conveying line;
the carrier roller device is positioned between the centering device and the adjacent roller picking device, and is provided with a carrier roller for receiving materials and a press roller for pressing the materials on a roller of a roller bed conveying line;
in a vertical plane perpendicular to the plane of the roller bed conveying line, the rotation angle ranges of the picking rollers of the two picking roller devices relative to the horizontal plane are both 45-80 degrees, and the materials are ensured to be overturned by 180 degrees after being arranged on the carrier rollers of the carrier roller devices through the two picking roller devices.
Furthermore, the roller picking device comprises a roller picking beam, a connecting rod, a horizontal adjusting mechanism, a vertical adjusting mechanism and a roller picking, wherein the roller picking beam is arranged on the frame, the connecting rod connected with the roller picking is connected to the roller picking beam through the horizontal adjusting mechanism to adjust the horizontal position of the roller picking beam, and the roller picking is connected to the connecting rod through the vertical adjusting mechanism to adjust the spatial position of the roller picking beam; the pick roller length L satisfies: l is more than or equal to W and less than or equal to 4/3W, and W is the width of the material.
Further, horizontal adjustment mechanism includes bracing piece and connecting block I, the bracing piece with choose roller crossbeam parallel arrangement and choose roller crossbeam below, I sliding connection of connecting block is passed through on the bracing piece in connecting rod one end, and the other end is the free end, and bracing piece sliding adjustment after-fixing is followed to connecting block I.
Furthermore, the sliding connection is that a connecting block I is sleeved on the supporting rod, the connecting block I is provided with an opening pipe sleeve matched with the supporting rod, the opening end of the opening pipe sleeve is provided with a connecting lug, the other end of the pipe sleeve is provided with a top thread hole for installing the connecting rod, and a fixing hole for fixing the connecting rod is communicated with the top thread hole.
Furthermore, the vertical adjusting mechanism comprises a connecting block II, an adjusting bolt I and an adjusting nut I, wherein the connecting block II is a pipe sleeve with an opening at one end, an inner hole of the pipe sleeve is matched with the outer diameter of the connecting rod, two connecting lugs I are arranged at the opening end, the two connecting lugs I are fixedly connected through the adjusting bolt I and the adjusting nut I, and the vertical position of the picking roller along the connecting rod is adjusted; the other end of the connecting block II is provided with two connecting lugs II which are connected with a vertical adjusting mechanism, the plane of the two connecting lugs II is parallel to the axis of the connecting rod, the picking roller shaft is connected between the two connecting lugs II through a connecting block III, and the adjusting and picking roller rotates in the vertical plane.
Furthermore, one end of the connecting block III is provided with a connecting lug III matched with the two connecting lugs II, the other end of the connecting block III is provided with a connecting hole matched with the picking roller shaft, one side of the connecting hole is provided with an opening, and two sides of the opening are provided with connecting lugs IV.
The carrier roller device comprises a carrier roller cross beam, a carrier roller, a press roller and a swing mechanism, wherein the carrier roller and the press roller are arranged in parallel with the carrier roller cross beam, two ends of the press roller shaft are respectively connected with a connecting rod, the connecting rod is sleeved on the carrier roller shaft through a bearing, two ends of the carrier roller shaft are respectively connected to two side plates, the two side plates are respectively arranged at two ends of the carrier roller cross beam, the swing mechanism is arranged on one side plate and penetrates through the side plate to be connected with the connecting rod, and the angle and the position of the press roller are adjusted along with the swing of the swing mechanism so as to press materials on the roller on a roller bed conveying line; the roller carrier shaft is connected with a roller shaft of a roller bed conveying line through chain transmission.
Furthermore, the swing mechanism comprises a rocker, a handle and a handle shaft, an arc-shaped hole is formed in a side plate for mounting the swing mechanism, one end of the handle shaft is connected with the rocker, the other end of the handle shaft penetrates through the arc-shaped hole, the handle is mounted on the handle shaft, and the other end of the rocker is connected to the compression roller connecting rod.
Further, the centering device comprises a centering beam, two stop rollers and a moving mechanism, wherein a track of the moving mechanism and the centering beam are connected to the centering beam in parallel, and the two stop rollers are symmetrically connected to the track of the moving mechanism and run oppositely or oppositely along the track.
Further, the moving mechanism comprises a track and two moving blocks matched with the track, the track is a lead screw with a trapezoidal external thread, the two moving blocks are respectively provided with a trapezoidal left-handed internal thread and a trapezoidal right-handed internal thread and are matched with the lead screw, one end of the lead screw, which extends out of the connecting plate on one side, is connected with a handle rotating disc, one end of a blocking roller shaft is connected to the two moving blocks respectively, and the handle rotating disc is rotated to drive the lead screw to rotate, so that the two moving blocks on the moving mechanism drive the blocking roller to move oppositely or oppositely along the axial direction of the lead screw.
The invention has the beneficial effects that:
1. the invention provides a device for turning a tire side of a semi-finished tire at 180 degrees on line, wherein an on-line turning tire side device is arranged on a tire side auxiliary line, two picking roller devices are correspondingly arranged on the left and right of a rack, the tire side is lifted and turned at 45-80 degrees by a first picking roller from the tire side, the tire side is turned at 45-80 degrees by a second picking roller from the tire side, the tire side is turned at 45-80 degrees by a driving roller from the second picking roller, the sum of the three turning angles is 180 degrees, the turning at 180 degrees of the tire side is realized by an operator in the traction process, the conditions of tensile deformation and material stacking are avoided, the original state of the material is maintained for transportation, and the realization of process requirements is met.
2. According to the roller picking device, through the horizontal adjusting mechanism and the vertical adjusting mechanism, the horizontal adjustment, the height adjustment and the angle adjustment in the vertical plane of the picking rollers along the roller bed conveying line are realized, materials are prevented from falling or falling when placed on the two picking rollers, and the stretching deformation is prevented.
3. The roller device comprises a roller beam, a roller, a press roller and a swing mechanism, wherein two ends of a press roller shaft are sleeved on the roller shaft through connecting rods respectively; the operation is convenient, and the adjustment is convenient.
4. According to the centering device, the two symmetrically-moving baffle rollers are arranged on the centering device, the moving blocks connected to the baffle rollers and the track screw rods are provided with trapezoidal threads which are matched with each other, the centering device has self-locking performance, the moving blocks cannot move when the side walls move, and the two baffle rollers always baffle materials on the central position of a roller bed conveying line in the running process of the roller bed conveying line according to the width of the side walls.
5. The roller carrier shaft is connected with a roller shaft of a roller bed conveying line through chain transmission, so that the speed of the roller carrier is ensured to be consistent with that of the roller bed, the side wall is prevented from stretching and deforming, materials are prevented from deviating in a centering device, and finally the materials fall on the roller bed through the compression roller.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the frame structure of fig. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic view of the roller picking device in fig. 1.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a sectional view a-a of fig. 4.
Fig. 7 is a schematic structural view of the connecting block I in fig. 4.
Fig. 8 is a schematic view of the idler device of fig. 1.
Fig. 9 is a left side view of fig. 8.
Fig. 10 is a schematic view of the centering device of fig. 1.
Fig. 11 is a left side view of fig. 10.
In the figure:
1. a frame, 11 upright posts, 12 frames, 13 side supports, 14 frame beams,
2. the centering device comprises a centering cross beam 21, a stop roller 22, a track 23, a moving block 24, a connecting plate 25, a handle rotating disc 26;
3. the roller device comprises a roller device, a roller 31, a roller 311, a roller shaft 32, a press roller 321, a press roller shaft 33, a roller cross beam 34, a connecting rod 35, a roller side plate 351, an arc-shaped hole 36, a rocker 37, a handle 38 and a handle shaft;
4. the roller picking device comprises a first roller picking device, 41, a roller picking beam, 42, a connecting rod, 43, a horizontal adjusting mechanism, 431, a supporting rod, 432, a connecting block I, 433, a jackscrew hole, 434, a fixing hole, 44, a vertical adjusting mechanism, 441, a connecting block II, 442, an adjusting bolt I, 443, an adjusting nut I, 444, a connecting lug I, 445, a connecting lug II, 45, a picking roller, 451, a picking roller shaft, 46, a picking roller side plate, 47, a fixing block, 48, a connecting block III, 481, a connecting lug III, 482, a connecting hole, 483 and a connecting lug IV;
5. a second roller picking device;
6. roller bed transport line, 61 roller.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example 1: as shown in fig. 1, the sidewall on-line non-stretching 180-degree turning device comprises a frame 1, two roller picking devices, a carrier roller device 3 and a centering device 2, wherein the two roller picking devices, the carrier roller device 3 and the centering device are arranged from a feeding end to a discharging end along a roller bed conveying line;
the two roller picking devices comprise a first roller picking device 4 and a second roller picking device 5 which are respectively arranged on the rack frames 12 at two sides of the rack upright post 11 at the feeding end, and when the roller picking devices are installed, the picking rollers 45 of the two roller picking devices rotate relatively to keep materials arranged on the two picking rollers and prevent the materials from falling off and stretching;
the centering device 2 is positioned at the discharge end and used for stopping the materials on the central line position of the roller bed conveying line;
the carrier roller device 3 is positioned between the centering device 2 and the adjacent first roller picking device 4, and is provided with a carrier roller 31 for receiving materials and a press roller 32 for pressing the materials on a roller 61 of the roller bed conveying line 6;
in a vertical plane perpendicular to the plane of the roller bed conveying line, the rotation angle ranges of the picking rollers 45 of the two picking roller devices relative to the horizontal plane are both 45-80 degrees, and the materials are ensured to be overturned by 180 degrees after being placed on the carrier rollers 31 of the carrier roller device 3 through the picking rollers 45 of the two picking roller devices.
As shown in fig. 2 and 3, the frame 1 of this embodiment includes two vertical columns 11, two side supports 13, a frame beam 14 and a frame 12, the vertical columns 11 and the side supports 13 are respectively connected by the frame beam 14, the vertical columns 11 and the side supports 13 are respectively disposed on two sides of a roller bed transportation line, the vertical columns 11 are fixed on a foundation, the side supports 13 are connected to the roller bed transportation line, and the frame 12 is fixed on the two frame beams 14.
As shown in fig. 4-7, the roller picking device of the present embodiment includes a roller picking beam 41, a connecting rod 42, a horizontal adjusting mechanism 43, a vertical adjusting mechanism 44, and a roller picking 45, wherein the roller picking beam 41 is mounted on the frame 12, the connecting rod 42 connected to the roller picking 45 is connected to the roller picking beam 41 through the horizontal adjusting mechanism 43 to adjust the horizontal position of the roller picking 45, and the roller picking 45 is connected to the connecting rod 42 through the vertical adjusting mechanism 44 to adjust the spatial position; the pick roller length L satisfies: l is more than or equal to W and less than or equal to 4/3W, and W is the width of the material.
Horizontal adjustment mechanism 43 includes bracing piece 431 and connecting block I432, bracing piece 431 with choose roller crossbeam 41 parallel arrangement and choose roller crossbeam 41 below, connecting rod 42 one end is passed through connecting block I432 sliding connection on bracing piece 431, the other end is the free end, connecting block I432 is fixed along bracing piece 431 sliding adjustment after-fixing.
The sliding connection is that a connecting block I432 is sleeved on a supporting rod 431, the connecting block I432 is provided with an opening pipe sleeve matched with the supporting rod 431, the opening end of the opening pipe sleeve is provided with a connecting lug, the other end of the pipe sleeve is provided with a jackscrew hole 433 for installing a connecting rod 42, a fixing hole 434 for fixing the connecting rod 42 is communicated with the other end of the pipe sleeve, after the connecting rod 42 is inserted into the fixing hole 434, the connecting rod is fixed through a jackscrew, and the horizontal adjustment is carried out until a material is placed on a picking roller 45 and does not slide down. The two sides of the bottom of the picking roller beam 41 are provided with picking roller side plates 46, and the two ends of the support rod 431 are connected to the two picking roller side plates 46 through fixing blocks 47. When the installation, the horizontal distance of the connecting rod 42 of the two picking roller devices is adjusted according to the width of the material and the adjusting angle of the picking roller 45, so that the material is turned over by 180 degrees when the two picking rollers 45 are turned over and arranged on the carrier roller 31 of the carrier roller device 3.
The vertical adjusting mechanism 44 comprises a connecting block II 441, an adjusting bolt I442 and an adjusting nut I443, wherein the connecting block II 441 is a pipe sleeve with an opening at one end, an inner hole of the pipe sleeve is matched with the outer diameter of the connecting rod 42, two connecting lugs I444 are arranged at the opening end, the connecting lugs I444 are fixedly connected through the adjusting bolt I442 and the adjusting nut I443, and the vertical position of the picking roller 45 along the connecting rod 42 is adjusted; the other end of the connecting block II 441 is provided with two connecting lugs II 445 connected with a vertical adjusting mechanism, the plane where the two connecting lugs II 445 are located is parallel to the axis of the connecting rod 42, the picking roller shaft 451 is connected between the two connecting lugs II 445 through a connecting block III 48, and the angle of rotation of the picking roller 45 in the vertical plane is adjusted and is fixedly connected through a butterfly nut and a bolt. In the embodiment, the adjusting nut I433 adopts a butterfly nut, and the adjusting bolt I442 and the adjusting nut I433 are matched for use to fix the connecting block II 441.
One end of the connecting block III 48 is provided with a connecting lug III 481 matched with the two connecting lugs II 445, the other end of the connecting block III is provided with a connecting hole 482 matched with the take-up roller shaft 451, one side of the connecting hole 482 is provided with an opening, and two sides of the opening are provided with connecting lugs IV 483. The roller picking shaft 451 is fixed through a bolt and a nut connected to the connecting lug IV 483; the connecting lug III 481 is inserted between the two connecting lugs II 445 and rotates to a required angle, and is fixed through bolts and nuts, so that the angle adjustment of the picking roller shaft 451 on a horizontal plane perpendicular to the connecting rod 42 is completed.
As shown in fig. 8 and 9, the idler device 3 includes an idler beam 33, an idler 31, a press roller 32 and a swing mechanism, wherein the idler 31 and the press roller 32 are both arranged parallel to the idler beam 33, two ends of the press roller shaft 321 are respectively connected with a connecting rod 34, the connecting rod 34 is sleeved on the idler shaft 311 through a bearing, two ends of the idler shaft 311 are respectively connected to two side plates 35, the two side plates 35 are respectively arranged at two ends of the idler beam 33, the swing mechanism is installed on one side plate and connected with the connecting rod 34 through the side plate, and the press roller 32 adjusts its angle and position along with the swing of the swing mechanism so as to press the material on a roller bed conveying line; the carrier roller shaft 311 is connected to the roller shaft of the roller bed transport line 6 by a chain drive.
The swinging mechanism comprises a rocker 36, a handle 37 and a handle shaft 38, an arc-shaped hole 351 is formed in a carrier roller side plate 35 for mounting the swinging mechanism, one end of the handle shaft 38 is connected with the rocker 36, the other end of the handle shaft penetrates through the arc-shaped hole 351, the handle 37 is mounted on the handle shaft, and the other end of the rocker 36 is connected to the compression roller connecting rod 34. When the handle 37 swings to a required position, the rocker is fixed on the roller side plate by being sleeved on the handle shaft 38 through a nut.
As shown in fig. 10 and 11, the centering device 2 includes a centering beam 21, two-stage rollers 22, and a moving mechanism, wherein a rail 23 of the moving mechanism is connected to the centering beam 21 in parallel with the centering beam 21, and the two-stage rollers 22 are symmetrically connected to the rail 23 of the moving mechanism and run along the rail 23 in opposite directions or in opposite directions.
The moving mechanism comprises a track 23 and two moving blocks 24 matched with the track 23, the track 23 is a lead screw with a trapezoidal external thread, the two moving blocks 24 are respectively provided with a trapezoidal left-handed internal thread and a trapezoidal right-handed internal thread and are matched with the lead screw, one end of the lead screw, which extends out of a connecting plate 25 at one side, is connected with a handle rotating disc 26, one end of a blocking roller shaft is respectively connected onto the two moving blocks 24, and the lead screw is driven to rotate by rotating the handle rotating disc 26, so that the two moving blocks 24 on the moving mechanism drive the blocking roller 22 to move oppositely or oppositely along the axial direction of the lead screw. . The handle rotating disc 26 is rotated clockwise to move the two blocking rollers 22 relatively, so as to block the material on the central position of the roller bed conveying line 6.
When the device is installed, a first roller picking device 4, a second roller picking device 5, a carrier roller device 3 and a centering device 2 are sequentially installed above a frame 1 according to the motion direction of a tire side; the first gathering roller device 4 can adjust the position and the angle of the gathering roller 45 through different types of the produced tyre side on site, when the first gathering roller device is used for producing the tyre side type S650R16, the angle adjusting range of the gathering roller is 45-80 degrees, namely the rotating included angle in the vertical plane relative to the horizontal plane of the roller bed conveying line 6 is 45 degrees. The first roller device 5 installation position of choosing does: the distance L1 between the first roller picking device 4 and the second roller picking device 5 along the motion direction of the tire side is 870mm +/-200 mm, the distance L1 is 880mm in the design example, the position and the angle of the second roller picking device 5 are adjusted according to the first roller picking device 4, the roller picking devices 45 of the two roller picking devices are symmetrical, the tail ends of the roller picking devices 45 are opposite, the projections on the same vertical plane form an inverted splayed structure, the rotation angle adjusting range of the roller picking devices 45 in the vertical plane relative to the horizontal plane of the roller bed conveying line 6 is 45-80 degrees, the rotation angle of the example is 45 degrees, the tire side can not be stretched, dropped and deformed on the roller picking devices 45, and the tire side is turned over 90 degrees after passing through the two roller picking devices 45. Installing a carrier roller device 3: the distance L2 between the carrier roller device 3 and the second take-up roller device 5 is 470mm +/-100 mm, the distance L2 in the embodiment is designed to be 475mm, and according to the type of a production side wall, the side wall is adjusted to turn over 90 degrees again to the surface of the carrier roller 31 of the carrier roller device 3, so that the side wall is turned over 180 degrees. The carrier roller shaft 311 of the carrier roller device is connected with the driving shaft of the roller 61 of the roller bed conveying line through chain transmission to synchronously rotate, so that the movement speed of the carrier roller device 3 is kept consistent with that of the roller bed conveying line 6, and the stretching in the tire side conveying process is prevented. The two ends of the press roll shaft 321 are connected with the connecting rods 34, the connecting rods 34 are connected to the carrier roll shaft 311 through bearings, the connecting rods 34 are welded with the handle rocker 36, the rocker 36 swings to drive the connecting rods 34 to rotate around the carrier roll shaft 311, and the angle of the press roll 32 is adjusted through the thickness of the tire side to press the tire side onto the roller 61 of the roller bed conveying line 6. Installation of centering device 2: the distance L3 between the centering device 2 and the carrier roller device 3 is 275mm +/-10 mm, the distance L3 is 275mm in the embodiment, and the lead screw and the moving block 24 of the centering device 2 are provided with trapezoidal threads which are matched with each other, so that the self-locking performance is realized. The moving block 24 can not move when the tyre side moves, and the handle rotating disc 26 of the centering device 2 is manually rotated to adjust the tyre side centering position 2 according to the width of the tyre side, so that the materials are always kept at the central position of the roller bed conveying line 6 in the running process of the roller bed conveying line.
When the roller bed conveying line works, materials are respectively placed on the picking rollers 45 of the first picking roller device and the second picking roller device from the input ends, pass through the upper portion of the carrier roller 31 of the carrier roller device 3 and the lower portion of the compression roller 32, the compression roller 32 presses the materials on the roller 61 of the roller bed conveying line, then the materials penetrate through the two blocking rollers of the centering device 2, and the roller bed conveying line is started to automatically run after the arrangement is completed.
Example 2: the difference between this example and example 1 is: when the model of the side wall used in the embodiment is C349, the angle between the two roller picking devices is 75 degrees, the angle between the two roller picking devices and the carrier roller device is 30 degrees, and when the roller picking device is installed, the first roller picking device 4, the second roller picking device 5, the carrier roller device 3 and the centering device 2 are sequentially installed above the frame 1 according to the motion direction of the side wall; wherein the first roller device 4 of choosing can choose the position and the angle of roller 45 through the different model adjustment in the side wall of the on-the-spot production, choose the angular adjustment scope of roller 75, be 75 for the rotation contained angle of 6 horizontal planes of roller bed transportation line in vertical plane promptly. The second is chosen roller device 5 mounted position and is: the interval L1 between the first roller picking device 4 and the second roller picking device 5 along the motion direction of the tire side is 870mm +/-200 mm, the interval L1 of the embodiment is 900mm, the position and the angle of the second roller picking device 5 are adjusted according to the first roller picking device 4, the roller picking devices 45 of the two roller picking devices are symmetrical, the tail ends of the roller picking devices 45 are opposite, the projections on the same vertical plane form an inverted eight-character structure, the rotation angle adjusting range of the roller picking devices 45 of the second roller picking device 5 in the vertical plane relative to the horizontal plane of the roller bed conveying line 6 is 75 degrees, the tire side cannot be stretched, dropped and deformed on the roller picking devices 45, and the tire side is overturned by 150 degrees after the two roller picking devices 45 are overturned. Installing a carrier roller device 3: the distance L2 between the carrier roller device 3 and the second roller picking device 5 is 470mm +/-100 mm, the distance L2 in the embodiment is 550mm, and according to the type of a produced tire side, the tire side is adjusted to the surface of the carrier roller 31 of the carrier roller device 3 and then turned over for 30 degrees, so that the tire side is turned over for 180 degrees. The carrier roller shaft 311 of the carrier roller device 31 is connected with the driving shaft of the roller 61 of the roller bed conveying line through chain transmission to synchronously rotate, so that the movement speed of the carrier roller device 3 is kept consistent with that of the roller bed conveying line 6, and the stretching in the tire side conveying process is prevented. The two ends of the press roll shaft 321 are connected with the connecting rods 34, the connecting rods 34 are connected to the carrier roll shaft 311 through bearings, the connecting rods 34 are welded with the handle rocker 36, the rocker 36 swings to drive the connecting rods 34 to rotate around the carrier roll shaft 311, and the angle of the press roll 32 is adjusted through the thickness of the tire side to press the tire side onto the roller 61 of the roller bed conveying line 6. Installation of centering device 2: the distance L3 between the centering device 2 and the carrier roller device 3 is 275mm +/-10 mm, the distance L3 in the embodiment is 280mm, and the lead screw and the moving block 24 of the centering device 2 are provided with trapezoidal threads which are matched with each other, so that the self-locking performance is realized. The moving block 24 can not move when the tyre side moves, and the handle rotating disc 26 of the centering device 2 is manually rotated to adjust the tyre side centering position 2 according to the width of the tyre side, so that the materials are always kept at the central position of the roller bed conveying line 6 in the running process of the production line.
Example 3: the difference between this example and example 1 is: when the device is used for producing a tire side with the model number of C531, the angle of the two take-up roller devices is 60 degrees, and the angle of the tire side overturning to the carrier roller device is 60 degrees. When the device is installed, a first roller picking device 4, a second roller picking device 5, a carrier roller device 3 and a centering device 2 are sequentially installed above the machine frame 1 according to the motion direction of the tire side; wherein the first roller device 4 can be adjusted through different models of the side wall of the on-the-spot production and choose the position and the angle of the roller 45, the angle adjustment of choosing the roller is 60 degrees, namely the vertical surface is 60 degrees relative to the rotation included angle of the horizontal plane of the roller bed transport line 6. The first roller device 4 installation position of choosing does: along the first roller device 4 of choosing of the direction of motion of side wall and the second roller device 5 interval 870mm choose, according to first roller device 4 adjustment second choose the position and the angle of roller device 5 choose, make two choose the roller 45 symmetry of choosing the roller device, choose the roller 45 end relative, projection on same vertical plane forms the eight characters type structure of falling, the first roller 45 of choosing the roller device is 60 for the rotation angle adjustment range of 6 horizontal planes of roller bed transportation line in vertical plane, guarantee that the side wall can not be tensile on choosing the roller 45, drop and warp, side wall upset 120 after two choose the roller 45 upset. Installing a carrier roller device 3: the roller device 3 is chosen with the second roller device 5 interval and is 470mm, according to the model of production side wall, adjusts the side wall and overturns 60 again to the bearing roller 31 surface of roller device 3, realizes the side wall upset 180. The carrier roller shaft of the carrier roller device is connected with the driving shaft of the roller bed conveying line through chain transmission to synchronously rotate, so that the movement speed of the carrier roller device 3 is kept consistent with that of the roller bed conveying line 6, and the phenomenon of stretching in the tire side conveying process is avoided. The two ends of the press roll shaft 321 are connected with the connecting rods 34, the connecting rods 34 are connected to the carrier roll shaft 311 through bearings, the connecting rods 34 are welded with the handle rocker 36, the rocker 36 swings to drive the connecting rods 34 to rotate around the carrier roll shaft 311, and the angle of the press roll 32 is adjusted through the thickness of the tire side to press the tire side onto the roller 61 of the roller bed conveying line 6. Installation of centering device 2: the distance between the centering device 2 and the carrier roller device 3 is 275mm, and the lead screw and the moving block 24 of the centering device 2 are provided with trapezoidal threads which are matched with each other, so that the self-locking performance is realized. The moving block 24 can not move when the tyre side moves, and the handle rotating disc 26 of the centering device 2 is manually rotated to adjust the tyre side centering position 2 according to the width of the tyre side, so that the materials are always kept at the central position of the roller bed conveying line 6 in the running process of the production line.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (8)
1. The utility model provides a 180 devices of tensile upset on line of side wall which characterized in that: comprises a frame, two roller picking devices, a carrier roller device and a centering device, wherein the two roller picking devices, the carrier roller device and the centering device are arranged along a roller bed conveying line from a feeding end to a discharging end;
the two take-up roller devices are respectively arranged on the frame frames at the two sides of the stand column of the frame at the feeding end, and during installation, the take-up rollers of the two take-up roller devices are oppositely arranged in an inclined manner, so that materials are kept on the two take-up rollers and are prevented from falling off and stretching;
the centering device is positioned at the discharge end and used for stopping the materials on the central line position of the roller bed conveying line;
the carrier roller device is positioned between the centering device and the adjacent roller picking device, and is provided with a carrier roller for receiving materials and a press roller for pressing the materials on a roller of a roller bed conveying line;
in a vertical plane perpendicular to the plane of the roller bed conveying line, the rotation angle ranges of the picking rollers of the two picking roller devices relative to the horizontal plane are both 45-80 degrees, and the materials are ensured to be overturned by 180 degrees after being overturned by the two picking roller devices and placed on the carrier rollers of the carrier roller devices;
the roller picking device comprises a roller picking beam, a connecting rod, a horizontal adjusting mechanism, a vertical adjusting mechanism and a roller picking, wherein the roller picking beam is arranged on a frame, the connecting rod connected with the roller picking is connected to the roller picking beam through the horizontal adjusting mechanism to adjust the horizontal position of the roller picking beam, and the roller picking is connected to the connecting rod through the vertical adjusting mechanism to adjust the spatial position of the roller picking beam; the pick roller length L satisfies: l is more than or equal to W and less than or equal to 4/3W, and W is the width of the material;
the vertical adjusting mechanism comprises a connecting block II, an adjusting bolt I and an adjusting nut I, wherein one end of the connecting block II is provided with an open pipe sleeve, an inner hole of the pipe sleeve is matched with the outer diameter of the connecting rod, the open end of the pipe sleeve is provided with two connecting lugs I, the two connecting lugs I are fixedly connected through the adjusting bolt I and the adjusting nut I, and the vertical position of the picking roller along the connecting rod is adjusted; the other end of the connecting block II is provided with two connecting lugs II which are connected with a vertical adjusting mechanism, the plane of the two connecting lugs II is parallel to the axis of the connecting rod, the picking roller shaft is connected between the two connecting lugs II through a connecting block III, and the adjusting and picking roller rotates in the vertical plane.
2. The sidewall in-line no-stretch turn-over 180 ° device of claim 1, wherein: horizontal adjustment mechanism includes bracing piece and connecting block I, the bracing piece with choose roller crossbeam parallel arrangement and choose roller crossbeam below, connecting rod one end is passed through I sliding connection of connecting block on the bracing piece, the other end is the free end, bracing piece sliding adjustment after-fixing is followed to connecting block I.
3. The sidewall in-line no-stretch turn-over 180 ° device of claim 2, wherein: the sliding connection is characterized in that a connecting block I is sleeved on the supporting rod and provided with an opening pipe sleeve matched with the supporting rod, a connecting lug is arranged at the opening end of the opening pipe sleeve, a top thread hole for installing a connecting rod is formed in the other end of the pipe sleeve, and a fixing hole for fixing the connecting rod is communicated with the top thread hole.
4. The sidewall in-line no-stretch turn-over 180 ° device of claim 1, wherein: one end of the connecting block III is provided with a connecting lug III matched with the two connecting lugs II, the other end of the connecting block III is provided with a connecting hole matched with the picking roller shaft, one side of the connecting hole is provided with an opening, and two sides of the opening are provided with connecting lugs IV.
5. The sidewall in-line no-stretch turn-over 180 ° device of claim 1, wherein: the carrier roller device comprises a carrier roller cross beam, a carrier roller, a compression roller and a swing mechanism, wherein the carrier roller and the compression roller are arranged in parallel with the carrier roller cross beam, two ends of a compression roller shaft are respectively connected with a connecting rod, the connecting rod is sleeved on the carrier roller shaft through a bearing, two ends of the carrier roller shaft are respectively connected to two side plates, the two side plates are respectively arranged at two ends of the carrier roller cross beam, the swing mechanism is arranged on one side plate and penetrates through the side plate to be connected with the connecting rod, and the compression roller adjusts the angle and position of the compression roller along with the swing of the swing mechanism so as to press materials on the roller on a roller bed conveying line; the roller carrier shaft is connected with a roller shaft of a roller bed conveying line through chain transmission.
6. The sidewall in-line no-stretch turn-over 180 ° device of claim 5, wherein: the swing mechanism comprises a rocker, a handle and a handle shaft, an arc-shaped hole is formed in a side plate for mounting the swing mechanism, one end of the handle shaft is connected with the rocker, the other end of the handle shaft penetrates through the arc-shaped hole, the handle is mounted on the handle shaft, and the other end of the rocker is connected to the compression roller connecting rod.
7. The sidewall in-line no-stretch turn-over 180 ° device of claim 1, wherein: the centering device comprises a centering beam, two retaining rollers and a moving mechanism, wherein a track of the moving mechanism and the centering beam are connected to the centering beam in parallel, and the two retaining rollers are symmetrically connected to the track of the moving mechanism and run oppositely or back to back along the track.
8. The sidewall in-line no-stretch turn-over 180 ° device of claim 7, wherein: the moving mechanism comprises a track and two moving blocks matched with the track, the track is a lead screw with a trapezoidal external thread, the two moving blocks are respectively provided with a trapezoidal left-handed internal thread and a trapezoidal right-handed internal thread and are matched with the lead screw, one end of the lead screw, which extends out of a connecting plate on one side, is connected with a handle rotating disc, one end of a blocking roller shaft is respectively connected onto the two moving blocks, and the lead screw is driven to rotate by rotating the handle rotating disc, so that the two moving blocks on the moving mechanism drive the blocking roller to move oppositely or back to back along the axial direction of the lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421632.7A CN112374104B (en) | 2020-12-08 | 2020-12-08 | 180 devices of tensile upset on line nothing of side wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011421632.7A CN112374104B (en) | 2020-12-08 | 2020-12-08 | 180 devices of tensile upset on line nothing of side wall |
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| CN112374104A CN112374104A (en) | 2021-02-19 |
| CN112374104B true CN112374104B (en) | 2022-02-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202625221U (en) * | 2012-06-18 | 2012-12-26 | 张日珍 | Belt processing device |
| JP6128326B2 (en) * | 2013-10-08 | 2017-05-17 | 株式会社ダイフク | Slat conveyor |
| CN203612607U (en) * | 2013-12-12 | 2014-05-28 | 北京大恒图像视觉有限公司 | Turnover device |
| CN104149372A (en) * | 2014-07-11 | 2014-11-19 | 赛轮集团股份有限公司 | Sticking device for tyre glue sheets |
| CN207465930U (en) * | 2017-09-18 | 2018-06-08 | 宁夏神州轮胎有限公司 | Tire liner hot paste film device |
| CN207876104U (en) * | 2017-12-18 | 2018-09-18 | 新昌县瑞宸机械有限公司 | A kind of packing box Turnover box loading device |
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