CN217226764U

CN217226764U - Hot-pressing edge sealing mechanism for joint of tire

Info

Publication number: CN217226764U
Application number: CN202220200157.9U
Authority: CN
Inventors: 杨文祥
Original assignee: Tianjin Shengxiang Rubber Products Co ltd
Current assignee: Tianjin Shengxiang Rubber Products Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-19
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a tire handing-over department hot pressing banding mechanism, including the banding body, be connected with the fixed plate on the banding body, the bottom of fixed plate is connected with the mount, the bearing is connected with the support pivot between the mount, the end connection who supports the pivot has the hollow barrel of scale, the inner wall one side bearing of the hollow barrel of scale is connected with the screw thread pivot, the avris that the tip of screw thread pivot runs through the hollow barrel of scale is connected with the carousel. This tire handing-over department hot pressing banding mechanism, through the fixed plate, the mount, support the pivot, the hollow barrel of scale, the screw thread pivot, the slide bar, the slide cartridge, splint and smooth mutually supporting of parts such as mechanism, make the device can carry out comparatively accurate bonding to the rubber layer, avoid the rubber layer slope to bond, influence subsequent banding and quality, and when the banding running roller drove the rubber layer and rotates, smooth the rubber layer, avoid rubber layer bulge or fold, thereby influence the quality.

Description

Hot-pressing edge sealing mechanism for joint of tire

Technical Field

The utility model relates to a tire production and processing equipment technical field especially relates to tire handing-over department hot pressing banding mechanism.

Background

The tire is a generic name of tires, is usually made of wear-resistant rubber materials and is divided into a solid tire and an inflatable tire, the inflatable tire consists of an inner tube and an outer tube, and in the production and processing process of the tire, hot-pressing edge sealing treatment can be carried out on the joint of the tire, and a hot-pressing edge sealing mechanism can be used.

However, when the existing hot-pressing edge sealing mechanism carries out hot-pressing edge sealing on a tire, the rubber layer is often bonded on the edge sealing roller wheel through human experience, the rubber layer is easily bonded and inclined, the quality is influenced, the subsequent excessive cutting part is wasted, and when the existing device carries out nesting rubber rings on the bonded rubber layer, the existing device is operated through the experience, so that the sizes of the intervals of the rubber rings on the two sides are different, and the quality of a product is influenced.

At present, aiming at the problems, innovative design is carried out on the basis of the original hot-pressing edge sealing mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tire handing-over department hot pressing banding mechanism has and solves often to bond the rubber layer on the banding running roller through the experience through the people for, easily makes the rubber layer to bond the slope, influences the quality, and makes follow-up excessive cutting unnecessary part cause extravagantly to current device is when carrying out nested rubber circle to the good rubber layer that bonds, often the people is operated through the experience, makes the interval variation in size of the rubber circle of both sides, influences the function of the quality of product.

The utility model discloses a can realize through following technical scheme:

the hot-pressing edge sealing mechanism for the joint of the tires comprises an edge sealing body, wherein a fixed plate is connected to the edge sealing body, the bottom of the fixed plate is connected with a fixed frame, a supporting rotating shaft is connected between the fixed frames through a bearing, the end part of the supporting rotating shaft is connected with a scale hollow cylinder body, one side of the inner wall of the scale hollow cylinder body is connected with a threaded rotating shaft through a bearing, the end part of the threaded rotating shaft penetrates through the side of the scale hollow cylinder body and is connected with a rotary table, the other side of the inner wall of the scale hollow cylinder body is connected with a sliding rod, the outer walls of the threaded rotating shaft and the sliding rod are both nested with a sliding cylinder, a connecting rod is connected between the outer walls of the sliding cylinder, a clamping plate is fixedly connected to the outer wall of the sliding cylinder, the end part of the clamping plate penetrates through the outer wall of the scale hollow cylinder body, a flattening mechanism is arranged at the bottom of the fixed frame, the outer wall of the edge sealing body is connected with a scale fixing rod, and sliding chutes are formed at the two ends of the inner side of the scale fixing rod, the inner wall of the sliding groove is connected with a return spring, the end portion of the return spring is connected with a sliding block, the end portion of the sliding block, penetrating through the inner side outer wall of the scale fixing rod, is connected with a rough surface inclined rod, the outer wall of the sliding block is connected with a pull rope, and the end portion of the pull rope, penetrating through the bottom of the scale fixing rod, is connected with a press rod.

Further setting the following steps: the side view of mount is "L" type structure, and the mount is provided with two.

Further setting the following steps: the both ends spiral opposite direction of screw thread pivot, and screw thread pivot and slide cartridge are threaded connection, slide bar and slide cartridge are sliding connection, and screw thread pivot and slide bar are about the central line symmetric distribution of the hollow barrel of scale.

Further setting as follows: the smoothing mechanism comprises a connecting rod, a smoothing roller and a limiting spring, the bottom of the fixing frame is connected with the connecting rod in a shaft mode, the lower end of the connecting rod is connected with the smoothing roller in a shaft mode, the outer wall of the connecting rod is connected with the limiting spring, and the end portion of the limiting spring is connected to the bottom of the fixing frame.

Further setting the following steps: the scale fixed rod is provided with two, and the scale fixed rod is around the banding running roller central line symmetric distribution of banding body.

Further setting the following steps: the slider sets up to "T" type structure, and slider and spout constitute the sliding connection of snap-on.

To sum up, the utility model discloses a beneficial technological effect does:

(1) through the mutual cooperation of parts such as fixed plate, mount, support pivot, scale hollow cylinder, screw thread pivot, slide bar, slide cartridge, splint and smoothing mechanism for the device can carry out comparatively accurate bonding to the rubber layer, avoids the rubber layer slope to bond, influences subsequent banding and quality, and when the banding running roller drives the rubber layer rotation, smoothes the rubber layer, avoids rubber layer bulge or fold, thereby influences the quality.

(2) Make the mutual cooperation of parts such as scale dead lever, spout, reset spring, slider, matte down tube and stay cord for the rubber circle can be carried to the rubber layer both sides that bond simultaneously to the device, and the setting of scale interval on the scale dead lever is convenient for make the position accuracy and the unanimity of both sides rubber circle nestification on the rubber layer.

Drawings

FIG. 1 is a schematic view of the front section structure of the graduated hollow cylinder of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the scale fixing rod in a top view;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

fig. 5 is a schematic side view of the fixing frame of the present invention.

Reference numerals: 1. sealing the edge body; 2. a fixing plate; 3. a fixed mount; 4. a support shaft; 5. a graduated hollow cylinder; 6. a threaded shaft; 7. a slide bar; 8. a slide cylinder; 9. a splint; 10. a smoothing mechanism; 1001. a connecting rod; 1002. smoothing rollers; 1003. a limiting spring; 11. a scale fixing rod; 12. a chute; 13. a return spring; 14. a slider; 15. a rough surface inclined rod; 16. and (6) pulling a rope.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the hot-pressing edge banding mechanism for the tire connecting part disclosed by the utility model comprises an edge banding body 1, a fixing plate 2, a fixing frame 3, a supporting rotating shaft 4, a graduated hollow cylinder 5, a thread rotating shaft 6, a sliding rod 7, a sliding cylinder 8, a clamping plate 9, a smoothing mechanism 10, a connecting rod 1001, a smoothing roller 1002, a limiting spring 1003, a graduated fixing rod 11, a chute 12, a reset spring 13, a sliding block 14, a rough surface inclined rod 15 and a pull rope 16, wherein the edge banding body 1 is connected with the fixing plate 2, the bottom of the fixing plate 2 is connected with the fixing frame 3, the supporting rotating shaft 4 is connected between the fixing frames 3 in a bearing way, the end part of the supporting rotating shaft 4 is connected with the graduated hollow cylinder 5, one side of the inner wall of the graduated hollow cylinder 5 is connected with the thread rotating shaft 6 in a bearing way, the side of the end part of the thread rotating shaft 6, which penetrates through the graduated hollow cylinder 5, is connected with a rotary table, the other side of the inner wall of the graduated hollow cylinder 5 is connected with the sliding rod 7, the outer wall of screw thread pivot 6 and slide bar 7 all nests has smooth section of thick bamboo 8, be connected with the connecting rod between the outer wall of smooth section of thick bamboo 8, the outer wall fixedly connected with splint 9 of smooth section of thick bamboo 8, the tip of splint 9 runs through the outer wall of the hollow barrel of scale 5, the bottom of mount 3 is provided with smooths mechanism 10, the outer wall connection of banding body 1 has scale dead lever 11, spout 12 has all been seted up at the inboard both ends of scale dead lever 11, the inner wall connection of spout 12 has reset spring 13, reset spring 13's end connection has slider 14, the inboard outer wall connection that the tip of slider 14 runs through scale dead lever 11 has matte down tube 15, slider 14's outer wall connection has stay cord 16, the bottom that the tip of stay cord 16 runs through scale dead lever 11 is connected with the depression bar.

The side view of mount 3 is "L" type structure, and mount 3 is provided with two for mount 3 can support parts such as hollow barrel 5 of scale.

The two ends of the threaded rotating shaft 6 are opposite in spiral direction, the threaded rotating shaft 6 is in threaded connection with the sliding barrel 8, the sliding rod 7 is in sliding connection with the sliding barrel 8, and the threaded rotating shaft 6 and the sliding rod 7 are symmetrically distributed about the center line of the scale hollow barrel 5, so that the threaded rotating shaft 6 can drive the sliding barrels 8 on the two sides to move close to each other or away from each other in a rotating mode.

The smoothing mechanism 10 comprises a connecting rod 1001, a smoothing roller 1002 and a limiting spring 1003, the bottom of the fixing frame 3 is connected with the connecting rod 1001 through a shaft, the lower end of the connecting rod 1001 is connected with the smoothing roller 1002 through the shaft, the outer wall of the connecting rod 1001 is connected with the limiting spring 1003, and the end of the limiting spring 1003 is connected to the bottom of the fixing frame 3, so that the smoothing mechanism 10 can smooth the rubber layer.

The scale fixing rods 11 are arranged in two numbers, and the scale fixing rods 11 are symmetrically distributed about the center line of the edge sealing roller of the edge sealing body 1, so that the scale fixing rods 11 are convenient to convey the rubber ring.

The slider 14 is configured as a "T" structure, and the slider 14 and the chute 12 form a snap-fit sliding connection, so that the slider 14 can move in the chute 12 and is limited by the chute 12.

The utility model discloses a theory of operation and beneficial effect do: according to the figure 1, firstly, the edge sealing body 1 is placed in a working area, rubber rings are respectively nested at two ends of an edge sealing roller on the edge sealing body 1, then one side, close to the central line of the scale fixing rods 11, of a rough surface inclined rod 15 at the same end of the two scale fixing rods 11 is attached to two sides of one rubber ring, and the other ends of the two scale fixing rods 11 are attached to two sides of the other rubber ring as described above;

according to the requirement, the rotary turntable drives the threaded rotating shaft 6 to rotate, the two sliding barrels 8 on the threaded rotating shaft 6 are driven to move close to or away from each other through threaded connection of the threaded rotating shaft 6 and the sliding barrels 8, the two ends of the threaded rotating shaft 6 are opposite in spiral direction, the two sliding barrels 8 on the threaded rotating shaft 6 are driven to move, meanwhile, the two sliding barrels 8 on the sliding rod 7 are driven to move through the connecting rod, the clamping plate 9 is driven to move, the rubber layer is limited through the space between the clamping plates 9, the rubber layer is prevented from offsetting, one end of the rubber layer penetrates through the top of the scale hollow barrel body 5, the two sides of the rubber layer are mutually attached to the clamping plates 9, then the rubber layer downwards penetrates through the scale hollow barrel body 5 and the smoothing roller 1002 and is contacted with the outer wall of the edge sealing roller on the edge sealing body 1, the edge sealing body 1 is started to drive the edge sealing roller to rotate, the rubber layer to be subjected to edge rolling processing, and due to the tensile force of the limiting spring 1003 which is in a tensile state initially, the connecting rod 1001 is pulled to drive the smoothing roller 1002 to cling to the outer wall of the rubber layer on the edge sealing roller wheel, the edge sealing roller wheel rotates while the rubber layer is limited and pressed, the smoothing roller 1002 is matched to smooth and limit the rubber layer, and the rubber layer is prevented from bulging and wrinkling, so that the quality is prevented from being influenced;

after the rubber layer bonds and finishes, during nested rubber circle, the pulling depression bar, drive 16 drop-downs of stay cord, make slider 14 remove to the center of scale dead lever 11 in spout 12, reset spring 13 atress compression, slider 14 drives the removal on two rubber circles to the rubber layer through matte down tube 15, through the scale on the scale dead lever 11, it moves to the same distance to carry out the accuracy, the practicality of device has been strengthened, then loosen stay cord 16, make reset spring 13 break away from the compression state, drive slider 14 and matte down tube 15 and reset, smooth the conical design of both ends for the slope in addition of roller 1002, thereby can not influence the processing to the rubber layer of banding body 1, this is exactly this tire handing-over department hot pressing mechanism's theory of operation.

Above, only be the embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. Tire handing-over department hot pressing banding mechanism, its characterized in that: comprises a sealing edge body (1), a fixing plate (2) is connected on the sealing edge body (1), a fixing frame (3) is connected at the bottom of the fixing plate (2), a supporting rotating shaft (4) is connected between the fixing frame (3) through a bearing, a scale hollow barrel (5) is connected at the end part of the supporting rotating shaft (4), a thread rotating shaft (6) is connected at one side of the inner wall of the scale hollow barrel (5) through a bearing, a turntable is connected at the side of the end part of the thread rotating shaft (6) penetrating through the scale hollow barrel (5), a slide bar (7) is connected at the other side of the inner wall of the scale hollow barrel (5), sliding barrels (8) are nested at the outer walls of the thread rotating shaft (6) and the slide bar (7), a connecting rod is connected between the outer walls of the sliding barrels (8), a clamping plate (9) is fixedly connected at the outer wall of the sliding barrels (8), and the end part of the clamping plate (9) penetrates through the outer wall of the scale hollow barrel (5), the bottom of mount (3) is provided with smooths mechanism (10), the outer wall connection of banding body (1) has scale dead lever (11), spout (12) have all been seted up at the inboard both ends of scale dead lever (11), the inner wall connection of spout (12) has reset spring (13), the end connection of reset spring (13) has slider (14), the inboard outer wall connection that the tip of slider (14) runs through scale dead lever (11) has matte down tube (15), the outer wall connection of slider (14) has stay cord (16), the bottom that the tip of stay cord (16) runs through scale dead lever (11) is connected with the depression bar.

2. The tire joint hot-pressing edge sealing mechanism according to claim 1, wherein: the side view of the fixing frame (3) is of an L-shaped structure, and the number of the fixing frames (3) is two.

3. The tire joint hot-pressing edge sealing mechanism according to claim 1, characterized in that: the both ends screw direction of screw thread pivot (6) is opposite, and screw thread pivot (6) and slide cartridge (8) are threaded connection, slide bar (7) and slide cartridge (8) are sliding connection, and screw thread pivot (6) and slide bar (7) are about the central line symmetric distribution of scale hollow cylinder body (5).

4. The tire joint hot-pressing edge sealing mechanism according to claim 1, wherein: the flattening mechanism (10) comprises a connecting rod (1001), a flattening roller (1002) and a limiting spring (1003), the bottom of the fixing frame (3) is connected with the connecting rod (1001), the lower end of the connecting rod (1001) is connected with the flattening roller (1002), the outer wall of the connecting rod (1001) is connected with the limiting spring (1003), and the end of the limiting spring (1003) is connected to the bottom of the fixing frame (3).

5. The tire joint hot-pressing edge sealing mechanism according to claim 1, wherein: the two scale fixing rods (11) are arranged, and the scale fixing rods (11) are symmetrically distributed about the center line of the edge sealing roller of the edge sealing body (1).

6. The tire joint hot-pressing edge sealing mechanism according to claim 1, wherein: the slide block (14) is of a T-shaped structure, and the slide block (14) and the slide groove (12) form clamping type sliding connection.