阅读说明：本技术 蜂窝陶瓷载体立式自动植皮装置 (Vertical automatic skin grafting device for honeycomb ceramic carrier ) 是由 鲁光才 于 2019-10-17 设计创作，主要内容包括：本发明涉及一种蜂窝陶瓷载体立式自动植皮装置,包括：主机架,用于装配各组件；同心转动模组,竖直设置于所述主机架处,待加工的蜂窝陶瓷载体夹持在同心转动模组的上下模之间；刀架模组,竖直设置于所述同心转动模组的侧面,所述刀架模组中的刮刀的刀口平行于所述蜂窝陶瓷载体的轴线方向,所述刮刀的内部具有中空的腔体,腔体的一侧具有供料口,另一侧设置有出料口且为刀口所设位置；液压供料组件,通过浆料输送管与所述刀架模组中的刮刀相连用于高压供料。本发明解决了对于蜂窝陶瓷表面植皮的问题,提高了加工效率,解决了产品一致性问题,同时提高表面植皮的质量,保证产品品质。(The invention relates to a honeycomb ceramic carrier vertical automatic skin grafting device, which comprises: the main frame is used for assembling all components; the concentric rotation module is vertically arranged at the main rack, and a honeycomb ceramic carrier to be processed is clamped between an upper die and a lower die of the concentric rotation module; the knife rest module is vertically arranged on the side face of the concentric rotation module, the knife edge of a scraper in the knife rest module is parallel to the axis direction of the honeycomb ceramic carrier, a hollow cavity is arranged in the scraper, a feed port is formed in one side of the cavity, and a discharge port is formed in the other side of the cavity and is used for arranging the knife edge; and the hydraulic feeding assembly is connected with a scraper in the knife rest module through a slurry conveying pipe and is used for high-pressure feeding. The invention solves the problem of surface skin grafting of the honeycomb ceramics, improves the processing efficiency, solves the problem of product consistency, improves the quality of surface skin grafting and ensures the product quality.)

1. A vertical automatic skin grafting device of honeycomb ceramic carrier includes:

the main frame is used for assembling all components;

the concentric rotation module is vertically arranged at the main rack, and a honeycomb ceramic carrier to be processed is clamped between an upper die and a lower die of the concentric rotation module;

the knife rest module is vertically arranged on the side face of the concentric rotation module, the knife edge of a scraper in the knife rest module is parallel to the axis direction of the honeycomb ceramic carrier, a hollow cavity is arranged in the scraper, a feed port is formed in one side of the cavity, and a discharge port is formed in the other side of the cavity and is used for arranging the knife edge;

and the hydraulic feeding assembly is connected with a scraper in the knife rest module through a slurry conveying pipe and is used for high-pressure feeding.

2. The vertical automatic skin grafting device of honeycomb ceramic carrier according to claim 1, characterized in that the hydraulic feeding component comprises a charging basket, a hydraulic cylinder, a push plate and a sealing ring, wherein the charging basket is filled with a slurry for skin grafting, the push plate is arranged in the charging basket, the edge of the push plate is attached to the inner wall of the charging basket, the sealing ring is arranged on the contact surface of the push plate and the inner wall of the charging basket, and the hydraulic cylinder is used for driving the push plate to act hydraulically to push and feed materials.

3. The vertical automatic skin grafting device of claim 1, wherein the concentric rotation module comprises an upper mold and a lower mold, a first rotating motor is disposed above the upper mold, a second rotating motor is disposed at the lower mold, the first rotating motor is used for driving the upper mold to rotate, and the second rotating motor is used for driving the lower mold to rotate.

4. The vertical automatic skin grafting device of claim 3, wherein the upper mold comprises an upper fixing seat and an upper positioning fixture detachably fixed at the upper fixing seat, the cross section of the upper positioning fixture is the same as the cross section of the honeycomb ceramic carrier to be processed, the lower mold comprises a lower fixing seat and a lower positioning fixture detachably fixed at the lower fixing seat, the cross section of the lower positioning fixture is the same as the cross section of the honeycomb ceramic carrier to be processed, and the honeycomb ceramic carrier is fixedly clamped between the upper positioning fixture and the lower positioning fixture.

5. The vertical automatic skin grafting device of honeycomb ceramic carrier according to claim 4, characterized in that the device further comprises a carrier positioning module, the carrier positioning module comprises two linear servo motors which are oppositely arranged, the arrangement height of the linear servo motors is higher than the height of the upper surface of the lower die during feeding, a pushing block is fixed at the top end of a guide rail of the linear servo motors, an arc-shaped groove is arranged on one side of the pushing block, which faces the honeycomb ceramic carrier, the arc-shaped surface of the arc-shaped groove is adapted to the outer edge of the honeycomb ceramic carrier, the thickness of the pushing block is 2 ~ 3cm, and the pushing block simultaneously contacts the lower die and the edge of the honeycomb ceramic carrier after the action of the horizontal cylinder.

6. The vertical automatic skin grafting device of honeycomb ceramic carrier according to any one of claims 3 to 5, characterized in that the concentric rotation module further comprises a lifting table and a lifting motor, the lower mold is arranged on the lifting table, and the lifting motor is used for driving the lifting table to vertically lift, so as to facilitate loading.

7. The vertical automatic skin grafting device of honeycomb ceramic carrier according to claim 1, characterized in that the device further comprises a feeding module, the feeding module comprises a rotating rod, one end of the rotating rod is connected with a driving mechanism which drives the rotating rod to horizontally rotate, a feeding tray is fixed at the other end of the rotating rod, the feeding turntable is higher than the lower die, the middle part of the lower die is a hollow cavity, a lifting rod capable of lifting is arranged in the hollow cavity, a hole is arranged on the feeding turntable along the radial direction of the feeding turntable, a through hole for the lifting rod to pass through is arranged in the middle of the feeding turntable, the feeding turntable reaches above the lower die during feeding, the lifting rod pushes the honeycomb ceramic carrier to receive materials, the feeding turntable is retracted, and the jacking rod moves downwards to a position lower than the upper surface of the lower die, so that the honeycomb ceramic carrier is loaded on the lower die.

8. The vertical automatic skin grafting device of honeycomb ceramic carrier according to claim 1, characterized in that two vertical uprights are oppositely arranged on the front side of the main frame, and an opposite light curtain and an infrared detection sensor are arranged on the vertical uprights and are connected with a main controller of the device.

9. The vertical automatic skin grafting device of honeycomb ceramic carrier according to claim 1, characterized in that, the device is provided with a residue recovery port on the lower base platform of the main frame, the residue recovery port is located below the contact surface of the scraper and the honeycomb ceramic carrier, and a residue recovery barrel is arranged below the residue recovery port.

Technical Field

The invention relates to the technical field of honeycomb ceramic carrier external processing equipment, in particular to a vertical automatic skin grafting device for a honeycomb ceramic carrier.

Background

The honeycomb ceramic is a novel ceramic product with a structure similar to a honeycomb shape. The method is firstly used in the small automobile exhaust purification and is widely applied to the industries of chemical industry, electric power, metallurgy, petroleum, electronic and electrical appliances, machinery and the like, and the method is more and more extensive and has considerable development prospect.

The honeycomb ceramic structure mainly comprises a carrier, wherein a plurality of regularly arranged porous honeycombs are arranged on the carrier, and outer layer pug, namely skin grafting for short, is coated on the outer side of the carrier. The existing skin grafting method of honeycomb ceramics is that a layer of plastic pug is coated on the outer wall of a ceramic blank in a manual mode, and the blank can be dried and sintered in a high-temperature kiln at the temperature of more than 1300 ℃ to form a final product. The existing process is complex, high in energy consumption and low in efficiency.

Disclosure of Invention

The invention aims to provide a vertical automatic skin grafting device for a honeycomb ceramic carrier, which solves the problem of skin grafting on the surface of honeycomb ceramic, improves the processing efficiency, solves the problem of product consistency, improves the quality of surface skin grafting and ensures the product quality.

In order to achieve the purpose, the invention adopts the technical scheme that:

the invention provides a honeycomb ceramic carrier vertical automatic skin grafting device, which comprises:

the main frame is used for assembling all components;

the concentric rotation module is vertically arranged at the main rack, and a honeycomb ceramic carrier to be processed is clamped between an upper die and a lower die of the concentric rotation module;

the knife rest module is vertically arranged on the side face of the concentric rotation module, the knife edge of a scraper in the knife rest module is parallel to the axis direction of the honeycomb ceramic carrier, a hollow cavity is arranged in the scraper, a feed port is formed in one side of the cavity, and a discharge port is formed in the other side of the cavity and is used for arranging the knife edge;

and the hydraulic feeding assembly is connected with a scraper in the knife rest module through a slurry conveying pipe and is used for high-pressure feeding.

With respect to the above technical solutions, the applicant has further optimized embodiments.

Furthermore, the hydraulic feeding assembly comprises a charging basket, a hydraulic oil cylinder, a push plate and a sealing ring, wherein slurry for skin grafting is stored in the charging basket, the push plate is arranged in the charging basket, the edge of the push plate is attached to the inner wall of the charging basket, the sealing ring is arranged on the contact surface of the push plate and the inner wall of the charging basket, and the hydraulic oil cylinder is used for hydraulically driving the push plate to move and push and press for feeding.

Further, the concentric rotation module comprises an upper die and a lower die, a first rotating motor is arranged above the upper die, a second rotating motor is arranged at the lower die, the first rotating motor is used for driving the upper die to rotate, and the second rotating motor is used for driving the lower die to rotate.

Furthermore, the upper die comprises an upper fixing seat and an upper positioning jig detachably fixed at the upper fixing seat, the cross section of the upper positioning jig is the same as the cross section of the honeycomb ceramic carrier to be processed, the lower die comprises a lower fixing seat and a lower positioning jig detachably fixed at the lower fixing seat, the cross section of the lower positioning jig is the same as the cross section of the honeycomb ceramic carrier to be processed, and the honeycomb ceramic carrier is fixedly clamped between the upper positioning jig and the lower positioning jig.

Furthermore, the device still includes carrier location module, carrier location module is including two relative linear servo motor that set up, and linear servo motor's the upper surface place height of lower mould when setting up highly to be located the material loading, and the top of linear servo motor's guide rail is fixed with the ejector pad, the ejector pad orientation one side of honeycomb ceramic carrier has the arc recess, the arcwall face of arc recess with the outer fringe of honeycomb ceramic carrier suits, the thickness of ejector pad is 2 ~ 3cm, and horizontal cylinder moves the back the ejector pad contacts simultaneously the lower mould with the edge of honeycomb ceramic carrier.

Furthermore, the concentric rotation module further comprises a lifting platform and a lifting motor, the lower die is arranged on the lifting platform, and the lifting motor is used for driving the lifting platform to vertically lift, so that loading is facilitated.

Further, the device still includes the material loading module, the material loading module includes the bull stick, and the one end of bull stick links to each other with driving its horizontal pivoted actuating mechanism, and the other end is fixed with the material loading sabot, the material loading carousel is higher than the place height of lower mould, the middle part of lower mould is hollow cavity be provided with the liftable jacking rod in the hollow cavity the material loading carousel is gone up and has radially been seted up along it and has been let the hole, and the through-hole that is used for the jacking rod to pass through is seted up at the middle part of material loading carousel, and the material loading carousel reachs during the material loading the top of lower mould, the jacking rod pushes up the honeycomb ceramic carrier receives the material, and the material loading carousel is withdrawed, the jacking rod moves down to be less than the position of lower mould upper surface, accomplishes the honeycomb ceramic carrier is in the material loading of lower mould department.

Furthermore, the front of the main frame is relatively provided with two vertical upright rods, the vertical upright rods are provided with an opposite light curtain and an infrared detection sensor, and the opposite light curtain and the infrared detection sensor are connected with a main controller of the device.

Further, the device is in be provided with the clout on the lower part base station of main frame and retrieve the mouth, the clout is retrieved the mouth and is located the below of the contact surface of scraper and honeycomb ceramic carrier, and the clout below of retrieving the mouth is provided with the clout recycling bin.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

the honeycomb ceramic carrier vertical automatic skin grafting device can automatically complete a series of actions such as feeding, positioning and centering, clamping and fixing, surface skin grafting and the like, can overcome the defects of low skin grafting processing efficiency and inconsistent and controllable product quality at present, improves the processing efficiency and ensures the product quality at the same time.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic view of the overall structure of a vertical automatic skin-grafting device for honeycomb ceramic carriers according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a vertical automatic skin grafting device of the honeycomb ceramic carrier shown in FIG. 1;

fig. 3 is a schematic side view of the vertical automatic skin grafting device for honeycomb ceramic carrier shown in fig. 1, wherein the hydraulic feeding assembly is removed.

Wherein the reference numerals are as follows:

1. a main frame;

21. the device comprises an upper die, 211, an upper fixing seat, 212, an upper positioning jig, 22, a lower die, 221, a lower fixing seat, 222, a lower positioning jig, 23 and a lifting table;

3. a tool rest module 31 and a scraper;

4. the device comprises a hydraulic feeding assembly 41, a charging basket 42, a hydraulic oil cylinder 43, a push plate 44 and a slurry conveying pipe;

51. a residual material recycling port 52 and a residual material recycling barrel;

61. a rotating rod 62, a loading turntable 63 and a jacking rod;

7. the device comprises a carrier positioning module 71, a linear servo motor 72, a guide rail 73 and a pushing block;

81. vertical pole setting, 82, correlation light curtain, 83, infrared detection sensor.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

This embodiment describes a vertical automatic skin grafting device for honeycomb ceramic carrier, as shown in fig. 1 ~ and fig. 3, which may generally include:

a main frame 1 for assembling components;

the concentric rotation module is vertically arranged at the main frame 1, and a honeycomb ceramic carrier to be processed is clamped between an upper die 22 and a lower die 22 of the concentric rotation module;

the tool rest module 3 is vertically arranged on the side face of the concentric rotation module, the knife edge of a scraper 31 in the tool rest module 3 is parallel to the axis direction of the honeycomb ceramic carrier, a hollow cavity is arranged inside the scraper 31, a feed port is arranged on one side of the cavity, and a discharge port is arranged on the other side of the cavity and is used for arranging the knife edge;

and the hydraulic feeding assembly 4 is arranged in the movable rack platform, and a charging basket 41 in the hydraulic feeding assembly is connected with the scraper 31 in the cutter rest module 3 through a slurry conveying pipe 44 for high-pressure feeding.

The plastic mud used for the skin grafting material is semi-rigid slurry, usually silica sol, clay, clinker, glass fiber, organic additive and deionized water are uniformly mixed into skin grafting mud, and the skin grafting mud and the like are mixed according to a certain proportion to form the plastic mud, and the bonding strength of the mixed slurry is even higher than that of plastering putty used for traditional building processing. In the traditional processing technology, plastic pug is coated on the outer surface of honeycomb ceramics manually, and then redundant plastic pug is scraped carefully, but the problems are brought, for example, the processing efficiency is low, only ten honeycomb ceramics skin grafting can be completed within eight hours of working time of one worker usually, and in addition, due to the manual process operation, the problem of uneven thickness of each part of the skin grafting is easy to occur.

In this embodiment, the concentric rotation module can drive the honeycomb ceramic carrier to rotate at a constant speed, so that during the rotation process, the pug extruded from the edge of the scraper 31 is directly coated on the outer side surface of the honeycomb ceramic carrier, then the feeding action of the hydraulic feeding assembly 4 is stopped, the concentric rotation module continues to work, along with the rotation, the scraper 31 can scrape off the redundant pug from the honeycomb ceramic carrier, and as the knife edge of the scraper 31 is parallel to the axial direction of the honeycomb ceramic carrier, the thickness of the planted skin can be controlled by controlling the distance between the scraper 31 and the outer side surface of the honeycomb ceramic carrier, and the thickness is consistent.

The automatic skin grafting device of this embodiment carries out the pressurization feed of pug through hydraulic pressure feed subassembly 4 for the ejection of compact can be smooth and easy, combine knife rest module 3 to strike off unnecessary part to the automation of pug simultaneously, realized the automatic skin grafting to honeycomb ceramic carrier, whole course of working is consuming time about half a minute to two minutes, adopt knife rest module 3's scraper 31 to strike off the pug in unison moreover, can guarantee that the pug thickness of honeycomb ceramic carrier outside coating is unanimous, improve final product quality.

Specifically speaking, the hydraulic feeding assembly 4 comprises a charging basket 41, a hydraulic cylinder 42 and a push plate 43, wherein the charging basket 41 is filled with sizing agent for skin grafting, the push plate 43 is arranged in the charging basket 41, the edge of the push plate 43 is attached to the inner wall of the charging basket 41, a sealing ring is arranged on the edge of the push plate and the contact surface of the push plate and the inner wall of the charging basket 41, and the hydraulic cylinder 42 is used for hydraulically driving the push plate 43 to move and push and feed materials. The smooth and easy of ejection of compact process can be guaranteed in the high pressure pay-off, guarantees that the pug on honeycomb ceramic carrier surface can be even.

In order to be able to grasp honeycomb ceramic carrier and stably rotate, the concentric rotation module includes last mould 21 and lower mould 22, the top of going up mould 21 is provided with first rotating electrical machines, lower mould 22 department is provided with second rotating electrical machines, first rotating electrical machines is used for driving above-mentioned mould 21 and rotates, second rotating electrical machines is used for driving lower mould 22 rotates. The first rotating motor and the second rotating motor are both disposed in the main frame 1, not shown in the figure, but serve as rotating motors for driving the upper die 21 and the lower die 22 to rotate, and the structure of the rotating motors is easy to implement, and will not be described herein again.

Further, the upper die 21 includes an upper fixing seat 211 and an upper positioning fixture 212 detachably fixed to the upper fixing seat 211, a cross section of the upper positioning fixture 212 is the same as a cross section of the honeycomb ceramic carrier to be processed, the lower die 22 includes a lower fixing seat 221 and a lower positioning fixture 222 detachably fixed to the lower fixing seat 221, a cross section of the lower positioning fixture 222 is the same as a cross section of the honeycomb ceramic carrier to be processed, and the honeycomb ceramic carrier is fixedly clamped between the upper positioning fixture 212 and the lower positioning fixture 222.

Go up positioning jig 212 and positioning jig 222's setting down, can adapt to different grade type and shape honeycomb ceramic carrier because the honeycomb ceramic carrier is mostly cylindrical, but also has structures such as cuboid or square form, changes positioning jig and can adapt to different honeycomb ceramic carriers, improves the adaptability of device to different honeycomb ceramic carriers.

In addition, the concentric rotation module further comprises a lifting platform 23 and a lifting motor (not shown in the figure), the lower die 22 is arranged on the lifting platform 23, and the lifting motor is used for driving the lifting platform 23 to vertically lift, so that loading is facilitated. That is, during loading, the lower mold 22 is lowered to a low point, and after loading, the lower mold is raised to a high point, so that the top of the honeycomb ceramic carrier contacts with the upper mold 21 (or the upper positioning jig 212) to be ejected, thereby clamping the honeycomb ceramic carrier.

The automatic skin grafting device of the embodiment is also provided with a feeding module for realizing automatic feeding, the feeding module comprises a rotating rod 61, one end of the rotating rod 61 is connected with a driving mechanism for driving the rotating rod to horizontally rotate, the other end is fixed with a feeding tray, the loading turntable 62 is higher than the lower die 22, the middle of the lower die 22 is a hollow cavity, a lifting rod 63 capable of lifting is arranged in the hollow cavity, a yielding hole is arranged on the feeding turntable 62 along the radial direction of the feeding turntable 62, a through hole for the lifting rod 63 to pass through is arranged in the middle of the feeding turntable 62, the feeding turntable 62 reaches the upper part of the lower die 22 during feeding, the lifting rod 63 pushes the honeycomb ceramic carrier to receive materials, the feeding turntable 62 is retracted, and the lifting rod 63 moves downwards to a position lower than the upper surface of the lower die 22, so that the honeycomb ceramic carrier is loaded on the lower die 22.

After feeding, in order to realize reliable positioning of the honeycomb ceramic carrier on the lower die 22, in this embodiment, the device is further provided with a carrier positioning module 7, the carrier positioning module 7 includes two linear servo motors 71 which are oppositely arranged, the setting height of the linear servo motor 71 is located at the height of the upper surface of the lower die 22 when feeding, a top end of a guide rail 72 of the linear servo motor 71 is fixed with a pushing block 73, one side of the pushing block 73, which faces the honeycomb ceramic carrier, is provided with an arc-shaped groove, an arc-shaped surface of the arc-shaped groove is adapted to the outer edge of the honeycomb ceramic carrier, the thickness of the pushing block 73 is 2 ~ 3cm, after the horizontal cylinder acts, the pushing block 73 simultaneously contacts the lower die 22 and the edge of the honeycomb ceramic carrier, if the lower positioning jig 222 is included in the lower die 22, the side of the pushing block 73 simultaneously contacts the outer surface of the lower positioning jig 222, and finally, the purpose that the honeycomb ceramic carrier can be reliably operated on the lower die 22 or the lower positioning jig 222, and further guarantee effective coating of the scraper 31 and control of the uniform thickness of the honeycomb ceramic carrier.

In addition, in order to recover the pug and improve the material turnover utilization rate, the embodiment is provided with a remainder recovery port 51 on the lower base platform of the main frame 1, the remainder recovery port 51 is positioned below the contact surface of the scraper 31 and the honeycomb ceramic carrier, and a remainder recovery barrel 52 is arranged below the remainder recovery port 51.

For safety reasons, two vertical uprights 81 are oppositely arranged on the front surface of the main frame 1, a correlation light curtain 82 and an infrared detection sensor 83 are arranged on the vertical uprights 81, and the correlation light curtain 82 and the infrared detection sensor 83 are connected with a main controller of the device.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.