CN114803627B

CN114803627B - Physiosis axle device of loosing core

Info

Publication number: CN114803627B
Application number: CN202210756459.9A
Authority: CN
Inventors: 张春华; 秦志红; 白汝佳; 岳志浩; 陈城发; 杨丁卯; 刘进来
Original assignee: Guangdong Simcheng Plastics Machinery Co Ltd
Current assignee: Guangdong Simcheng Plastics Machinery Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-11
Anticipated expiration: 2042-06-30
Also published as: CN114803627A

Abstract

The invention relates to the field of coiled material processing, and discloses an inflatable shaft core-pulling device, which comprises: a frame; the core pulling mechanism comprises a core pulling driver and a core pulling clamp, the core pulling driver is arranged on the rack, the core pulling driver is in driving connection with the core pulling clamp to drive the core pulling clamp to move transversely, and the core pulling clamp is used for exhausting air for the inflatable shaft and clamping one end part of the inflatable shaft; a support mechanism for supporting the other end portion of the inflatable shaft. According to the core pulling device for the air-inflated shaft, the core pulling mechanism and the supporting mechanism are arranged, the air-inflated shaft is unloaded and pulled out, two ends of the air-inflated shaft are supported, and accidents caused by tilting of the air-inflated shaft are avoided to a great extent.

Description

Physiosis axle device of loosing core

Technical Field

The invention relates to the field of coiled material processing, in particular to an inflatable shaft core-pulling device.

Background

In an automatic production line of coiled materials, the coiled materials are generally required to be equipped with a reel for fixing the coiled materials when the coiled materials are wound or unwound. One type of reel employed therein is an inflatable reel. The inflatable shaft is a winding shaft which can be protruded outwards on the peripheral surface after being inflated. The executor of the fixed coiled material of the inflatable shaft is in an outward convex state, when the inflatable shaft needs to be unloaded, the current mode is that an exhaust pin is firstly adopted to exhaust the inflatable shaft, then the inflatable shaft is drawn out through a mechanical claw, the mechanical claw is directly used for grabbing the temporarily fixed inflatable shaft at one end part of the inflatable shaft after the inflatable shaft is drawn out, and the mechanical claw for temporarily fixing the inflatable shaft is easy to grab the unstable inflatable shaft which causes the tilting of the inflatable shaft by adopting the mode, so that certain potential safety hazards exist.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

The invention provides an inflatable shaft core-pulling device, which is characterized in that: the method comprises the following steps:

a frame;

the core pulling mechanism comprises a core pulling driver and a core pulling clamp, the core pulling driver is arranged on the rack, the core pulling driver is in driving connection with the core pulling clamp to drive the core pulling clamp to move transversely, and the core pulling clamp is used for exhausting air for the inflatable shaft and clamping one end part of the inflatable shaft;

a support mechanism for supporting the other end portion of the inflatable shaft;

wherein, loose core anchor clamps include:

the clamp main body is driven by the core-pulling driver;

the clamp comprises an upper pressing block and a lower pressing block, wherein the upper pressing block and the lower pressing block are both arranged on a clamp body, the upper pressing block and the lower pressing block relatively move along the vertical direction, and a pressing position is formed between the upper pressing block and the lower pressing block;

the exhaust seat is provided with an exhaust pin, and the exhaust pin faces the pressing position.

The invention has the beneficial effects that: according to the core pulling device for the air-inflated shaft, the core pulling mechanism and the supporting mechanism are arranged, the air-inflated shaft is unloaded and pulled out, two ends of the air-inflated shaft are supported, and accidents caused by tilting of the air-inflated shaft are avoided to a great extent.

As a sub-scheme of the above technical scheme, the core pulling clamp further includes a first lifting driver, the first lifting driver is disposed on the clamp body, and the first lifting driver is in driving connection with the upper pressing block or the lower pressing block to drive the upper pressing block and the lower pressing block to approach or separate from each other.

As a sub-scheme of the above technical scheme, the core pulling clamp further includes a first lifting guide rail, and the upper pressing block slides along the first lifting guide rail.

As some sub-schemes of the above technical scheme, the lower end of the upper pressing block is provided with a first groove.

As a sub-scheme of the above technical scheme, an upper spindle nose positioning block is arranged at one end of the upper compression block adjacent to the exhaust pin, and the upper spindle nose positioning block extends out towards the lower compression block.

As a sub-scheme of the above technical scheme, the core pulling clamp further includes an elastic component, the elastic component is arranged on the clamp body, and the elastic component provides elastic force pointing to the pressing position for the exhaust pin.

As a sub-scheme of the above technical scheme, the elastic component includes a knock pin spring, the exhaust seat is provided with a knock pin sliding hole leading to the compressing position, the exhaust pin slides along the knock pin sliding hole, the knock pin spring is arranged in the knock pin sliding hole, the knock pin spring abuts against the exhaust pin, and the knock pin spring provides the exhaust pin with an elastic force pointing to the compressing position.

As some sub-solutions of the above technical solutions, the elastic force assembly further includes an elastic force adjusting structure, and the elastic force adjusting structure is configured to adjust an elastic force of the ejector pin spring on the exhaust pin.

As some sub-schemes of above-mentioned technical scheme, the elasticity is adjusted the structure and is included first regulation nail, separation blade and adjusting collar, still be equipped with first regulation hole on the exhaust seat, the one end in first regulation hole with knock pin slide opening intercommunication, another access to the external world, the separation blade is established on the exhaust seat, just the separation blade is located the exhaust round pin with restrict between the compaction position the exhaust round pin is deviate from the knock pin slide opening, first regulation nail with first regulation hole threaded connection, the afterbody of first regulation nail with the adjusting collar butt.

As some sub-solutions of the above solution, the first lifting driver is an air cylinder.

As some sub-solutions of the above solution, the supporting mechanism includes:

the support plate is arranged on the rack;

the supporting lifting driver is arranged on the support plate;

the wheel seat is driven by the supporting lifting driver to lift;

the riding wheel is rotatably arranged on the wheel seat, and the circumferential surface of the riding wheel is provided with an annular bracket.

As some sub-schemes of the above technical scheme, the supporting mechanism further includes a supporting lifting guide rail, the supporting lifting guide rail is vertically arranged on the supporting plate, the wheel seat slides along the supporting lifting guide rail, the supporting lifting driver includes a driving seat and a driving rod, the driving seat is hinged to the supporting plate, and the driving rod is hinged to the wheel seat.

As a sub-solution to the above technical solution, the bracket is trapezoidal.

As a sub-solution to the above technical solution, the supporting mechanism further comprises a shift position assembly for limiting the wheel seat to different heights.

As a sub-scheme of the above technical solution, a gear piece is arranged on the wheel seat, the gear assembly includes a gear linear actuator and a gear post, the gear linear actuator is arranged on the supporting plate, and the gear linear actuator is in driving connection with the gear post to drive the gear post to enter and exit from above the gear piece.

As a plurality of sub-schemes of the technical scheme, the gear piece is further provided with a height adjusting assembly, the height adjusting assembly comprises a height adjusting rod, the height adjusting rod is arranged on the gear piece in a vertically movable mode, and the height of the height adjusting rod can be locked.

As a sub-scheme of the above technical scheme, the height-adjusting assembly further comprises a height-adjusting nut, and the height-adjusting rod is in threaded connection with the height-adjusting nut.

As some sub-schemes of the above technical scheme, an avoiding through hole is further arranged on the wheel seat, the heightening nut is arranged on the end face of the avoiding through hole, and the lower end of the heightening rod penetrates through the avoiding through hole and extends downwards.

As a sub-solution of the above technical solution, the gear linear actuator is a cylinder.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of an embodiment of an inflatable shaft core pulling device;

FIG. 2 is a front view of an embodiment of an inflatable shaft core pulling device;

FIG. 3 is a first perspective view of an embodiment of a core back clamp;

FIG. 4 is a left side view of an embodiment of a core back clamp;

FIG. 5 is a cross-sectional view taken at 2A of FIG. 2;

FIG. 6 is a second perspective view of an embodiment of a core back clamp;

FIG. 7 is a right side view of an embodiment of a support mechanism;

FIG. 8 is a left side view of an embodiment of a support mechanism;

fig. 9 is a cross-sectional view at 3A in fig. 8.

In the drawings: 1-a frame; 2-a core-pulling mechanism; 211-upper fixing plate; 212-a first riser; 213-a second riser; 220-upper compaction block; 221-connecting groove; 222-a first groove; 223-upper spindle nose positioning block; 224-upper compression stop; 230-lower compression block; 231-a second groove; 240-exhaust seat; 2401-a first conditioning aperture; 241-a knock pin spring; 242-first adjustment nail; 243-baffle plate; 244-adjustment sleeve; 245-exhaust pin; 250-a first lift drive; 260-a first lifting rail; 261-briquetting connecting blocks; 270-a core back drive; 3-a support mechanism; 310-a support plate; 320-supporting the lift drive; 321-a driving seat; 322-a drive rod; 330-wheel seat; 331-riding wheel; 3311-inclined annulus; 3312-flat torus; 332-shift plate; 341-gear linear drive; 342-gear column; 343-gear position bracket; 3431-a stop block; 3432-vertical connecting block; 3433-lower horizontal plate; 344-connecting column; 351-height adjusting rods; 352-height adjustment nut.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of the terms are not limited to a definite number, and a plurality of the terms are two or more, and are understood to include the number of the terms greater than, smaller than, larger than, and the like. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated. Appearing throughout and/or representing three side-by-side scenarios, e.g., A and/or B represents a scenario satisfied by A, a scenario satisfied by B, or a scenario satisfied by both A and B.

In the description of the invention, there are phrases containing a plurality of juxtaposed features, where a phrase is defined to be the closest feature, such as: b arranged on A, C and E connected with D, wherein the B is arranged on A and the E is connected with D, and C is not limited; however, the terms indicating the relationship between the features, such as "spaced apart", "arranged in a ring", etc., do not fall within this category. If the phrase is preceded by the word "mean", it means that all the features in the phrase are limited, and if B, C and D are all arranged on A, it means that B, C and D are all arranged on A. The statement with the omitted subject is the subject of the previous statement, namely, the statement A is provided with B and C, which means that the statement A is provided with B and A comprises C.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

An embodiment of the present invention will be described below with reference to fig. 1 to 9.

Referring to fig. 1 and 2, the present embodiment relates to an inflatable shaft core pulling device, which is characterized in that: the method comprises the following steps:

a frame 1;

the core pulling mechanism 2 comprises a core pulling driver 270 and a core pulling clamp, the core pulling driver 270 is arranged on the rack 1, the core pulling driver 270 is in driving connection with the core pulling clamp to drive the core pulling clamp to move transversely, and the core pulling clamp is used for exhausting air for the inflatable shaft and clamping one end of the inflatable shaft;

a support mechanism 3, the support mechanism 3 being for supporting the other end portion of the inflatable shaft.

According to the core pulling device for the air-inflated shaft, the core pulling mechanism 2 and the supporting mechanism 3 are configured, the air-inflated shaft is unloaded and pulled out, two ends of the air-inflated shaft are supported, and accidents caused by tilting of the air-inflated shaft are avoided to a great extent.

The core back driver 270 is a linear module in this embodiment, and the linear module has the advantages of high moving precision and high speed. In other embodiments, the core back driver 270 may be a pneumatic push rod, an electric push rod, a hydraulic push rod, a linear module, a screw mechanism, etc., and the main effect is to provide an output end of the linear motion.

Referring to fig. 3 to 6, the core back jig includes: the clamp comprises a clamp body, an upper pressing block 220, a lower pressing block 230 and an exhaust seat 240;

the clamp body is driven by a core-pulling driver 270;

the upper pressing block 220 and the lower pressing block 230 are both arranged on the clamp body, the upper pressing block 220 and the lower pressing block 230 move relatively in the vertical direction, and a pressing position is formed between the upper pressing block 220 and the lower pressing block 230;

an exhaust pin 245 is arranged on the exhaust seat 240, and the exhaust pin 245 faces the pressing position.

The core pulling clamp is provided with an upper pressing block 220 and a lower pressing block 230 for clamping the air expanding shaft, and is provided with an air exhaust pin 245 for abutting against an air exhaust valve of the air expanding shaft when the air expanding shaft is pushed, so that the air expanding shaft is withdrawn from a clamping state, the air expanding shaft is detached from a workpiece, and the core pulling clamp can conveniently realize unloading and blanking of the air expanding shaft. The core-pulling device for the air expansion shaft realizes core pulling of the air expansion shaft and air exhaust of the air expansion shaft, and has the advantages of simple structure and high operation efficiency.

The upper pressing block 220 and the lower pressing block 230 may move relative to each other in the following manner, and further, the core back clamp further includes a first lifting driver 250, the first lifting driver 250 is disposed on the clamp body, and the first lifting driver 250 is in driving connection with the upper pressing block 220 or the lower pressing block 230 to drive the upper pressing block 220 and the lower pressing block 230 to approach or separate from each other. The first lifting drive 250 is configured to automatically effect the relative vertical movement of the upper and lower compression blocks 220, 230 caused by the first lifting drive 250. The first lifting driver 250 is a cylinder in this embodiment, and the cylinder has the advantages of low cost and clean energy. In other embodiments, the first lifting driver 250 can be an electric push rod, a hydraulic push rod, a linear module, a screw mechanism, etc., and the main effect is to provide an output end of the linear motion.

In order to improve the movement stability of the upper pressing block 220 and the lower pressing block 230, the core pulling clamp further includes a first lifting guide rail 260, and the upper pressing block 220 slides along the first lifting guide rail 260. Specifically, in this embodiment, the first lifting driver 250 is drivingly connected to the upper pressing block 220, and the upper pressing block 220 is configured with the first lifting guide rail 260 for lifting and guiding, so that the upper pressing block 220 is more stable during lifting and lowering movement, and is more stable during clamping of the inflatable shaft. In this embodiment, the output end of the first lifting driver 250 is connected to the upper pressing block 220 through a "T" connection structure, specifically, the "T" connection structure includes a "T" connection groove 221 formed in the upper pressing block 220, the connection groove 221 extends in the left-right direction, the "T" connection structure further includes a "T" pressing block connection block 261 connected to the output end of the first lifting driver 250, and the pressing block connection block 261 is slidably connected to the connection groove 221. When the first lifting driver 250 is lifted, the transmission is carried out through the briquetting connecting block 261 which is connected in the T-shaped groove in a sliding way. First lift driver 250 is connected with last compact heap 220 through the sliding connection structure transmission of "T" shape groove with briquetting connecting block 261, compares conventional mode among the prior art, is about to the output of first lift driver 250 directly fixes with last compact heap 220, and the advantage of this scheme lies in can compensate through the sliding connection between "T" shape groove and briquetting connecting block 261 when the assembly error that first lift driver 250 exists along left right direction with last compact heap 220, improves the flexibility of assembly widely. In this scheme, the upper compression block 220 is further connected with the first lifting guide rail 260 in a sliding manner, the first lifting guide rail 260 realizes the positioning of the upper compression block 220 in the left-right direction, the positioning of the upper compression block 220 is realized together with the T-shaped connecting structure, and great flexibility is provided for the installation of the upper compression block 220.

In order to improve the stability of clamping the air shaft, further, the lower end of the upper pressing block 220 is provided with a first groove 222. In this embodiment, the upper end of the lower pressing block 230 is provided with a second groove 231, and the first groove 222 is opposite to the second groove 231. When the air shaft is clamped, the first groove 222 and the second groove 231 are provided to improve the contact area between the upper pressing block 220 and the lower pressing block 230 and the air shaft, so that the air shaft can be clamped more stably.

In order to improve the positioning accuracy of the exhaust pin 245, further, an upper spindle head positioning block 223 is disposed at one end of the upper pressing block 220 adjacent to the exhaust pin 245, and the upper spindle head positioning block 223 extends towards the lower pressing block 230. The structure of the air expansion shaft is a step shaft, and an exhaust valve of the air expansion shaft is arranged on shaft heads with smaller diameters at two ends of the air expansion shaft. An upper shaft head positioning block 223 is arranged on the upper pressing block 220, when the air expansion shaft slides towards the air exhaust pin 245, the upper shaft head positioning block 223 contacts with the shaft head of the air exhaust shaft to limit the air exhaust shaft to extend to the air exhaust pin 245, the shaft head of the air exhaust shaft is positioned, the positioning precision between the air exhaust pin 245 and the air exhaust valve is improved, and the air exhaust unloading of the air expansion shaft is stabilized.

In order to open the exhaust valve more fully, the core pulling clamp further comprises an elastic component, the elastic component is arranged on the clamp body, and the elastic component provides elastic force pointing to the pressing position for the exhaust pin 245. The elastic component is configured to provide elastic force for the exhaust pin 245, and the exhaust pin 245 can ensure that the exhaust valve is fully pushed under the compression action of the spring when the exhaust valve is pushed, so that the exhaust valve is fully opened, and the exhaust efficiency is improved.

Furthermore, the elasticity subassembly includes knock pin spring 241, be equipped with on the exhaust seat 240 and lead to the knock pin slide hole of tight position compresses, the exhaust round pin 245 is followed the knock pin slide hole slides, knock pin spring 241 is established in the knock pin slide hole, knock pin spring 241 with the exhaust round pin 245 butt, knock pin spring 241 does the exhaust round pin 245 provides the direction the elasticity of tight position compresses. With the above configuration, the knock pin spring 241 simply provides the elastic force to the exhaust pin 245.

In order to enable the elastic force of the ejector pin spring 241 to be adapted to air valves with different force levels, the elastic assembly further comprises an elastic force adjusting structure, and the elastic force adjusting structure is used for adjusting the elastic force of the ejector pin spring 241 on the exhaust pin 245, so that the exhaust pin 245 can be adapted to exhaust valves with different elastic forces to adjust, and the adaptation capability of the elastic assembly is improved.

The elastic force adjusting structure may be implemented by using a telescopic rod or other device having an output end moving linearly, for example, a pneumatic push rod, a hydraulic push rod, etc., which directly abuts against the knock pin spring 241 to change the pressure of the knock pin spring 241 on the exhaust pin 245. In this embodiment, the elastic force adjusting structure further includes a first adjusting nail 242, a blocking piece 243 and an adjusting sleeve 244, the exhaust seat 240 is further provided with a first adjusting hole 2401, one end of the first adjusting hole 2401 is communicated with the ejector pin sliding hole, the other end of the first adjusting hole is communicated with the outside, the blocking piece 243 is arranged on the exhaust seat 240, the blocking piece 243 is located between the exhaust pin 245 and the pressing position to limit the exhaust pin 245 from coming out of the ejector pin sliding hole, the first adjusting nail 242 is in threaded connection with the first adjusting hole 2401, and the tail portion of the first adjusting nail 242 is abutted to the adjusting sleeve 244. The elasticity adjusting structure in this embodiment finally changes the elasticity of the knock pin spring 241 through the threaded connection of the first adjusting nail 242 and the first adjusting hole 2401, and the adjustment by this method has the advantages of high adjusting precision and self-locking after the adjustment. Specifically, the tail of the first adjusting nail 242, the adjusting sleeve 244, the ejector pin spring 241 and the exhaust pin 245 are abutted in sequence, and when the first adjusting nail 242 rotates to extend or retract, the position of the adjusting sleeve 244 in the ejector pin sliding hole is changed, the compression amount of the ejector pin spring 241 is changed, and the elastic force of the ejector pin spring 241 on the exhaust pin 245 is changed. The stop plate 243 is arranged to limit the exhaust pin 245 from coming out of the ejector pin slide hole, so as to ensure that the exhaust pin 245 cannot come out accidentally. The blocking plate 243 is a ring structure in this embodiment.

In this embodiment, the fixture main body is a frame structure, the fixture main body includes an upper fixing plate 211, a first vertical plate 212, and a second vertical plate 213, the upper fixing plate 211 is located between the first vertical plate 212 and the second vertical plate 213, the first vertical plate 212 and the second vertical plate 213 are detachably connected to the front portion and the rear portion of the upper fixing plate 211, respectively, and the detachable connection manner is a screw connection in this embodiment. The lower pressing block 230 is located below the upper fixing plate 211 and between the first vertical plate 212 and the second vertical plate 213, and the front part and the rear part of the lower pressing block 230 are detachably connected with the first vertical plate 212 and the second vertical plate 213, in this embodiment, specifically, by screws. In this embodiment, the connection of the upper fixing plate 211, the first vertical plate 212, the second vertical plate 213 and the lower pressing block 230 forms a square-like frame structure, and all the components can be detachably connected. On the other hand, the lower pressing block 230 and the clamp body form a similar square frame-shaped structure, the lower pressing block 230 is fully utilized, the lower pressing block 230 plays a role in positioning and clamping the inflatable shaft, the strength of the clamp body is enhanced, and the structure is simple and efficient. In the present embodiment, two first lifting/lowering rails 260 are provided, and the two first lifting/lowering rails 260 are respectively provided on the first vertical plate 212 and the second vertical plate 213.

In addition, the core pulling clamp of the present disclosure further includes an upper pressing stopper 224, and a lower end of the upper pressing stopper 224 extends below the upper pressing block 220. The upper pressing stopper 224 is detachably connected to the upper pressing block 220, the upper pressing stopper 224 is located on a side of the upper pressing block 220 facing away from the exhaust knock pin, and the specific upper pressing stopper 224 is located on a left side of the upper pressing block 220. With the help of this last dog 224 that compresses tightly, when the anchor clamps of loosing core need drive the physiosis axle axial displacement, go up and compress tightly dog 224 can with the epaxial circumference boss joint of physiosis to promote physiosis axle axial displacement, compare and rely on compact heap 220 and compact heap 230 down to press from both sides tight physiosis axle and drive the physiosis axle with friction drive's mode and remove, drive the physiosis axle more reliably and remove.

Referring to fig. 7 to 9, the support mechanism 3 includes: the supporting plate 310, the supporting lifting driver 320, the wheel seat 330 and the riding wheel 331, wherein the supporting lifting driver 320 is arranged on the supporting plate 310;

the riding wheel 331 is driven by the supporting lifting driver 320 to lift, the riding wheel 331 is rotatably arranged on the wheel base 330, and a ring-shaped bracket is arranged on the circumferential surface of the riding wheel 331.

This bearing structure is used for cooperating with the physiosis axle with the uninstallation state of keeping flat with the anchor clamps of loosing core, and wheel seat 330 is supported lift driver 320 and is risen to make riding wheel 331 hold an end of physiosis axle during the use, and another end of physiosis axle is then fixed by the anchor clamps of loosing core to guarantee that the physiosis axle can keep keeping flat, to a great extent avoid because of the physiosis axle accident that inclines and arouse.

In order to reduce the required assembly precision, further, the supporting mechanism 3 further includes a supporting lifting rail vertically disposed on the supporting plate 310, the wheel seat 330 slides along the supporting lifting rail, the supporting lifting driver 320 includes a driving seat 321 and a driving rod 322, the driving seat 321 is hinged to the supporting plate 310, and the driving rod 322 is hinged to the wheel seat 330. The wheel base 330 and the supporting lifting guide rail can directly ensure the moving precision of the lifting of the wheel base 330 and the stability of the lifting. During actual assembly, because there may be a parallelism error between the supporting lifting rail and the driving end of the supporting lifting driver 320, when the supporting lifting driver 320 drives the wheel seat 330 to lift, the wheel seat 330 applies a force pointing to the supporting lifting rail, and the resistance between the wheel seat 330 and the supporting lifting rail is increased. In this embodiment, the fixed end (i.e., the driving seat 321) and the driving end (i.e., the driving rod 322) of the supporting lift driver 320 are hinged to the support plate 310 and the wheel seat 330, respectively, and the supporting lift driver 320 can also swing in the driving process, so that the wheel seat 330 does not generate a force pointing to the supporting lift rail in the sliding process along the supporting lift rail, and the resistance of the wheel seat 330 in lifting is small.

In order to position the inflatable shaft, further, the bracket is trapezoidal. The trapezoidal bracket includes two inclined ring surfaces 3311 and a flat ring surface 3312 connected between the two inclined ring surfaces 3311, and the two inclined ring surfaces 3311 can function to position the balloon shaft when contacting the balloon shaft. The flat annular surface 3312 prevents sharp corners from being formed on the riding wheel 331, thereby greatly reducing the damage of the riding wheel 331 caused by sudden stress change. Furthermore, the two inclined ring surfaces 3311 are symmetrical, and the two inclined ring surfaces 3311 are symmetrically arranged, so that the center of the air inflation shaft can be better determined when the air inflation shaft is placed on the two inclined ring surfaces 3311, the stress on the two sides of the riding wheel 331 is more uniform when the air inflation shaft is placed on the two inclined ring surfaces 3311, and the service life of the riding wheel 331 is longer.

In order to enable the idler 331 to adapt to inflatable shafts of different outer diameters, the support mechanism 3 further comprises a gear assembly for limiting the wheel base 330 to different heights. When the supporting structure is used, one end part of the inflatable shaft is supported, the other end part of the inflatable shaft is clamped by the core pulling device, the core pulling device is not adjusted in height, the wheel sets with a plurality of height gears can clamp the inflatable shaft with different outer diameters by the core pulling device, the core pulling device clamps the inflatable shaft and always tends to keep the inflatable shaft in a horizontal state, so that the inflatable shaft is in a flat state in a non-clamping state, and the inflatable shaft is prevented from sliding along the riding wheel 331.

Further, a gear piece 332 is arranged on the wheel seat 330, the gear assembly includes a gear linear driver 341 and a gear column 342, the gear linear driver 341 is arranged on the support plate 310, and the gear linear driver 341 is in driving connection with the gear column 342 to drive the gear column 342 to move in and out of the position above the gear piece 332. The gear linear actuator 341 moves the gear post 342 in and out of the position above the gear plate 332, so that when the supporting lifting actuator 320 drives the wheel seat 330 to lift, and the gear post 342 is driven to the position above the gear plate 332, the wheel seat 330 is limited at a lower position, and the wheel seat 330 is limited at different heights to adapt to inflatable shafts with different outer diameters.

Furthermore, a height adjusting component is further arranged on the gear piece 332, the height adjusting component comprises a height adjusting rod 351, the height adjusting rod 351 is arranged on the gear piece 332 in a vertically movable manner, and the height of the height adjusting rod 351 can be locked. The configuration is increaseed the subassembly and is made the gear subassembly to finely tune the restriction height of wheel seat 330, on the one hand with the cooperation of gear subassembly enlarge adjustable range, on the other hand also makes the gear height of wheel seat 330 can adapt assembly error and adjust, can keep flat when guaranteeing that the physiosis axle is supported by the device of loosing core and support material better. When the wheel seat 330 is driven by the supporting lifting driver 320, the top of the height-adjusting rod 351 is contacted with the gear assembly and limited to different heights by the gear assembly, and is specifically abutted against the gear column 342 in the gear assembly.

Further, the height-adjusting assembly further comprises a height-adjusting nut 352, and the height-adjusting rod 351 is in threaded connection with the height-adjusting nut 352. Accordingly, the height position of the height adjusting lever 351 can be changed by rotating the height adjusting lever 351, thereby changing the height position of the wheel holder 330 when being restricted by the shift position assembly.

In order to improve the structural strength of the height-adjusting plate 332, further, an avoiding through hole is further provided on the wheel seat 330, the height-adjusting nut 352 is provided on an end face of the avoiding through hole, and a lower end of the height-adjusting rod 351 passes through the avoiding through hole and extends downward. Set up on wheel seat 330 and dodge the through-hole, when heightening pole 351 and concatenating and dodging the through-hole, heightening pole 351 wears out the setting of dodging the through-hole and makes gear piece 332 protrusion wheel seat 330 partial length shorter to the moment of torsion that gear piece 332 and wheel seat 330's junction bore is less, gear piece 332 is difficult for appearing the fracture in addition, heightening pole 351's lower extreme can pass and dodge the through-hole and stretch downwards, heightening pole 351's total height setting is not restricted by gear piece 332, heightening pole 351's adjustable range is great.

Further, the gear linear actuator 341 is an air cylinder. The gear linear driver 341 has the advantages of clean energy and low cost by adopting an air cylinder. In other embodiments, the gear linear actuator 341 can be a pneumatic ram, an electric ram, a hydraulic ram, a linear module, a screw mechanism, etc., and has the main effect of providing an output end of linear motion. The supporting elevating driver 320 is a cylinder. The supporting lifting driver 320 adopts an air cylinder, so that the energy source is clean, and the cost is low. In other embodiments, the support lift actuator 320 may be a pneumatic ram, an electric ram, a hydraulic ram, a linear module, a screw mechanism, etc., which provides an output for linear motion.

When the supporting structure of this embodiment is in use, the gear position assembly is used for limiting the height of the wheel seat 330, in this embodiment, the gear position assembly further includes a gear position bracket 343, the gear position bracket 343 is fixed on the supporting plate 310, the gear position bracket 343 includes a limiting block 3431, a vertical connecting block 3432 and a lower transverse plate 3433 that are connected in sequence, wherein the limiting block 3431 is connected with the supporting plate 310 through a screw, the limiting block 3431 is located above the height-adjusting rod 351, the vertical connecting block 3432 extends downward on the limiting block 3431, the lower transverse plate 3433 is connected to the lower portion of the vertical connecting block 3432 and extends away from the limiting block 3431, and the gear position linear driver 341 is disposed on the lower transverse plate 3433. The gear post 342 is driven by the gear linear actuator 341 to move in and out between the stopper 3431 and the height adjusting lever 351. The gear support 343 is arranged in such a way, the limiting block 3431 included in the gear support 343 is utilized to limit, and the structure is simplified and efficient.

In addition, a gear guide hole is formed in the lower transverse plate 3433 along the left-right direction, the gear column 342 slides along the gear guide hole and is connected with a transmission column, an opening for the connecting column 344 to extend out is correspondingly formed in the side wall of the gear guide hole, and the gear linear driver 341 is hinged to the connecting column 344 to drive the gear column 342 to slide along the gear guide hole. The gear linear driver 341 is connected to the gear post 342 in a transmission manner by being hinged to the connection post 344, and compared to the case where the gear linear driver 341 is directly connected to the gear post 342, the gear linear driver 341 has an advantage in that the acting force supporting the lifting driver 320 is not directly applied to the gear linear driver 341, so that the acting force is not directly applied to the output shaft of the gear linear driver 341 in a state where the lifting driver 320 continuously pushes the gear post 342, and the gear linear driver 341 is not easily stuck or damaged.

The gear position linear driver 341 is drivingly connected to the gear position column 342 through the hinged connection column 344, and in a state where the support lifting driver 320 continuously acts on the gear position column 342, even if the sliding direction of the gear position column 342 along the gear position guide hole and the driving direction of the gear position linear driver 341 are not parallel to each other or the gear position column 342 is bent under a continuous acting force, since the gear position column 342 is drivingly connected to the output end of the gear position linear driver 341 through the hinged connection column 344, the torque that should be caused due to the non-parallel transmission direction and the driving direction is absorbed by the hinged pair of the connection column 344 and the gear position linear driver 341, the gear position linear driver 341 is well protected, and the service life of the gear position linear driver 341 is prolonged.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown, but is capable of numerous modifications and substitutions without departing from the spirit of the present invention and within the scope and range of equivalents of the claims appended hereto.

Claims

1. The utility model provides an physiosis axle device of loosing core which characterized in that: the method comprises the following steps:

a frame (1);

the core pulling mechanism (2) comprises a core pulling driver (270) and a core pulling clamp, the core pulling driver (270) is arranged on the rack (1), the core pulling driver (270) is in driving connection with the core pulling clamp to drive the core pulling clamp to move transversely, and the core pulling clamp is used for exhausting air for the inflatable shaft and clamping one end of the inflatable shaft;

a support mechanism (3), wherein the support mechanism (3) is used for supporting the other end part of the air inflation shaft; the core pulling clamp comprises:

a clamp body driven by the core back driver (270);

the clamp comprises an upper pressing block (220) and a lower pressing block (230), wherein the upper pressing block (220) and the lower pressing block (230) are arranged on the clamp body, the upper pressing block (220) and the lower pressing block (230) move relatively in the vertical direction, and a pressing position is formed between the upper pressing block (220) and the lower pressing block (230);

the exhaust seat (240) is provided with an exhaust pin (245), and the exhaust pin (245) faces the compression position;

the core pulling clamp further comprises a first lifting driver (250), the first lifting driver (250) is arranged on the clamp body, the first lifting driver (250) is in driving connection with the upper pressing block (220) or the lower pressing block (230), and the upper pressing block (220) and the lower pressing block (230) are driven to approach or separate from each other;

the clamp main body is of a frame structure and comprises an upper fixing plate (211), a first vertical plate (212) and a second vertical plate (213), wherein the upper fixing plate (211) is positioned between the first vertical plate (212) and the second vertical plate (213);

the core pulling clamp further comprises two first lifting guide rails (260), the two first lifting guide rails (260) are respectively arranged on the first vertical plate (212) and the second vertical plate (213), and the upper pressing block (220) slides along the first lifting guide rails (260);

the output end of the first lifting driver (250) is connected with the upper pressing block (220) through a T-shaped connecting structure, the T-shaped connecting structure comprises a T-shaped connecting groove (221) formed in the upper pressing block (220), the connecting groove (221) extends in the left-right direction, the T-shaped connecting structure further comprises a T-shaped pressing block connecting block (261) connected to the output end of the first lifting driver (250), and the pressing block connecting block (261) is connected in the connecting groove (221) in a sliding mode;

the support mechanism (3) includes:

a support plate (310), wherein the support plate (310) is arranged on the frame (1);

a support lift drive (320), the support lift drive (320) being provided on the support plate (310);

the wheel seat (330), the wheel seat (330) is driven by the supporting lifting driver (320) to lift;

the riding wheel (331) is rotatably arranged on the wheel seat (330), and a ring-shaped bracket is arranged on the circumferential surface of the riding wheel (331);

the supporting mechanism (3) further comprises a supporting lifting guide rail, the supporting lifting guide rail is vertically arranged on the support plate (310), the wheel seat (330) slides along the supporting lifting guide rail, the supporting lifting driver (320) comprises a driving seat (321) and a driving rod (322), the driving seat (321) is hinged to the support plate (310), and the driving rod (322) is hinged to the wheel seat (330);

the supporting mechanism (3) further comprises a gear assembly for limiting the wheel seat (330) to different heights; a gear piece (332) is arranged on the wheel seat (330), the gear assembly comprises a gear linear driver (341) and a gear column (342), the gear linear driver (341) is arranged on the support plate (310), and the gear linear driver (341) is in driving connection with the gear column (342) to drive the gear column (342) to enter and exit from the upper part of the gear piece (332);

the gear assembly further comprises a gear bracket (343), the gear bracket (343) is fixed on the support plate (310), the gear bracket (343) comprises a limiting block (3431), a vertical connecting block (3432) and a lower transverse plate (3433) which are sequentially connected, wherein the limiting block (3431) is connected with the support plate (310) through screws, the limiting block (3431) is located above the height-adjusting rod (351), the vertical connecting block (3432) extends downwards from the limiting block (3431), the lower transverse plate (3433) is connected to the lower part of the vertical connecting block (3432) and extends out back to the limiting block (3431), the gear linear driver (341) is arranged on the lower transverse plate (3433), the gear column (342) is driven by the gear linear driver (341) to pass in and out between the limiting block (3431) and the height-adjusting rod (351), and the height-adjusting rod (351) is further limited by the limiting block (3431) included in the gear bracket (343);

still set up the gear guide hole that sets up along left right direction on lower diaphragm (3433), gear post (342) are connected with a transmission post along gear guide hole slip gear post (342), are equipped with the opening that supplies spliced pole (344) to stretch out on the lateral wall of gear guide hole correspondingly, gear linear actuator (341) through with spliced pole (344) articulated drive gear post (342) along the gear guide hole slip.

2. The inflatable shaft core-pulling device according to claim 1, characterized in that: an upper shaft head positioning block (223) is arranged at one end, close to the exhaust pin (245), of the upper pressing block (220), and the upper shaft head positioning block (223) extends out towards the lower pressing block (230).

3. The inflatable shaft core-pulling device according to claim 1, characterized in that: the core pulling clamp further comprises an elastic component, the elastic component is arranged on the clamp body and provides elastic force pointing to the pressing position for the exhaust pin (245).

4. The inflatable shaft core pulling device according to claim 3, characterized in that: the elasticity subassembly includes knock pin spring (241), be equipped with on exhaust seat (240) and lead to the knock pin slide opening of pressing the position, exhaust round pin (245) are followed the knock pin slide opening slides, knock pin spring (241) are established in the knock pin slide opening, knock pin spring (241) with exhaust round pin (245) butt, knock pin spring (241) do exhaust round pin (245) provide the sensing the elasticity of pressing the position.

5. The inflatable shaft core-pulling device according to claim 4, characterized in that: the elasticity subassembly still includes elasticity adjustment structure, elasticity adjustment structure is used for adjusting the elasticity of knock pin spring (241) to exhaust pin (245), elasticity adjustment structure includes first regulation nail (242), separation blade (243) and adjusting sleeve (244), still be equipped with first regulation hole (2401) on exhaust seat (240), the one end of first regulation hole (2401) with knock pin slide hole intercommunication, another access to the external world, separation blade (243) are established on exhaust seat (240), just separation blade (243) are located exhaust pin (245) with restrict between the compaction position exhaust pin (245) deviate from knock pin slide hole, first regulation nail (242) with first regulation hole (2401) threaded connection, the afterbody of first regulation nail (242) with adjusting sleeve (244) butt.

6. The inflatable shaft core pulling device according to claim 1, characterized in that: the first vertical plate (212) and the second vertical plate (213) are detachably connected with the front part and the rear part of the upper fixing plate (211) respectively.

7. The inflatable shaft core-pulling device according to claim 6, characterized in that: the lower pressing block (230) is positioned below the upper fixing plate (211) and between the first vertical plate (212) and the second vertical plate (213), and the front part and the rear part of the lower pressing block (230) are detachably connected with the first vertical plate (212) and the second vertical plate (213) in the same way.