Honeycomb ceramic carrier wet blank cutting device

Abstract

The invention belongs to the technical field of honeycomb ceramic wet blank cutting, and discloses a honeycomb ceramic carrier wet blank cutting device which comprises a conveying device, a lifting device is fixedly connected to the conveying device, supporting columns are fixedly connected to the two sides of the top end of the lifting device, and a steel wire is arranged above the two supporting columns in a combined mode. The clamping plates at the two ends are jacked and moved through stress of the hinge plates, then the connected rubber plate rods are driven to synchronously translate, the steel wire is not clamped any more, the steel wire which is passively clamped and limited can keep tight tension all the time, the stability of the steel wire cutting process is guaranteed, and the event that in the prior art, after the steel wire is used for a long time, loosening and insufficient tension are generated is avoided; when the two rubber plate rods do not clamp and limit the steel wire any more, the continuously and passively rotated screw wheel can instantly generate friction force with the contacted steel wire, so that the screw wheel slides in the telescopic scraping disc, the surface of the steel wire is cleaned, blank materials are prevented from being adhered to the steel wire, and an irregular cutting surface is prevented from being caused.

Description

Technical Field

[0001] The invention belongs to the technical field of honeycomb ceramic wet blank cutting, in particular to a honeycomb ceramic carrier wet blank cutting device. Background Art

[0002] Honeycomb ceramic carrier is a kind of porous ceramic. Due to its high specific surface area and high porosity, it is widely used as a three-way catalyst carrier for automobile exhaust purification. The thermal stability, compressive strength and other physical and chemical properties of honeycomb ceramics affect its use function. Large-diameter honeycomb ceramic carriers are easy to deform due to their large volume and weight. They can only be extruded vertically to avoid deformation during the extrusion process. It has many advantages such as low thermal expansion coefficient, good thermal shock resistance, strong corrosion resistance, good acid and alkali resistance, and high mechanical strength. Therefore, it has a wide range of applications in many fields;

[0003] At present, when the honeycomb ceramic wet blank is produced and cut, a lifting device is generally used to cut the steel wire up and down in a reciprocating manner. The existing cutting method will cause the steel wire to be contaminated with the material of the honeycomb ceramic wet blank after a long period of cutting operation. Once the material on the steel wire is naturally dried, when the blank is cut again, the cut surface of the honeycomb ceramic wet blank will be notched, and the cut surface will not be neat, resulting in quality and aesthetic problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a device for cutting a honeycomb ceramic carrier wet blank.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a honeycomb ceramic carrier wet blank cutting device, comprising a conveying device, a lifting device is fixedly connected to the conveying device, pillars are fixedly connected to both sides of the top of the lifting device, a steel wire is jointly provided above the two pillars, and a cleaning part is also jointly provided on the top of the two pillars, the cleaning part includes two telescopic scrapers, the two telescopic scrapers can be fitted and slidably connected to the steel wire to intermittently scrape the steel wire, the sides of the two telescopic scrapers are provided with clamping structures that can limit the bottom of the steel wire at both ends, and screw wheels are also provided above the two telescopic scrapers, the two screw wheels are respectively fitted and slidably connected to the two ends of the top of the steel wire, and the two screw wheels are provided with a rotating pressing structure that can be used to intermittently drive the steel wire to slide.

[0006] Preferably, the two clamping structures each include two clamping plates that are slidably connected to the outer wall of the top end of the pillar, and a T-shaped slider is fixedly connected to the bottom end of the two clamping plates. A T-shaped slide groove that can be slidably connected to the two T-shaped sliders is provided on the top end of the pillar, and a spring is fixedly connected between the inner wall of one end of the two T-shaped slide grooves and the outer wall of one end of the two T-shaped sliders.

[0007] Preferably, a hinge plate is hingedly connected between the two clamps, and a spring 2 is specifically fixedly connected between the two clamps. A sliding roller frame is movably sleeved on the middle hinge of the hinge plate, and the sliding roller frame and the steel wire are slidably connected.

[0008] Preferably, a rubber sheet rod is fixedly connected to the side wall of one end of the two clamps, and the other ends of the two rubber sheet rods can be intermittently and tightly connected to the outer wall of the steel wire, and the two ends of the telescopic scraper are respectively fixedly connected to the side wall of one end of the two clamps.

[0009] Preferably, each of the two rotating pressing structures comprises an elastic telescopic member, a rotating rod is movably sleeved on a plate body on one side of the elastic telescopic member, and a synchronous belt is fixedly connected to a rod body on one side of the rotating rod.

[0010] Preferably, the synchronous belt is specifically composed of two tooling wheels and a rubber belt that is rotatably connected to the two tooling wheels.

[0011] Preferably, an outer wall at one end of the tooling wheel is fixedly connected to a rod body at one end of a screw working wheel, and a rotating disk is threadedly connected to the screw working wheel.

[0012] Preferably, a pressure plate is intermittently fitted and rotatably connected to the outer wall of the turntable, a T-slot plate is fixedly connected to the outer wall at one end of the pressure plate, and the bottom outer wall of the pressure plate, the top of the hinge plate and the outer wall at one end away from the second spring can all be intermittently fitted and slidably connected.

[0013] Preferably, a T-shaped slot 2 which can be slidably connected to the T-shaped slot plate is provided on the inner wall of one end of the conveying device, and a spring 3 is fixedly connected between the top inner wall of the T-shaped slot 2 and the top outer wall of the T-shaped slot plate.

[0014] Preferably, a U-shaped plate frame is jointly and fixedly connected to the outer walls at both ends of the conveying device, and specifically, the top outer walls of the two elastic telescopic parts are fixedly connected to the outer walls on both sides of the bottom end of the U-shaped plate frame, and a forward and reverse rotating motor is fixedly connected to the outer wall at one end of one of the elastic telescopic parts, and the rotating shaft in the motor is fixedly connected to the other end rod body of one of the rotating rods.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention uses the force of the hinge plate to push the clamping plates at both ends, so that the two clamping plates are respectively guided and slid in opposite directions in the corresponding T-shaped slide groove 1 through the two T-shaped sliders, and when the two T-shaped sliders are passively translated, they will also stretch the connected spring 2 to cause it to deform, thereby simultaneously driving the connected rubber plate rod to translate synchronously, and no longer clamping the steel wire. The passively clamped and limited steel wire can always maintain a taut tension, and the stability of the steel wire cutting process is guaranteed, so that the honeycomb ceramic wet blank can be neatly cut into sections, avoiding the event of loosening and insufficient tension of the steel wire after long-term use in the prior art.

[0017] When the two rubber plate rods of the present invention no longer clamp and limit the steel wire, the continuously passively rotating screw wheel can immediately generate friction with the contacting steel wire, so that the steel wire is transmitted, thereby making it slide in the telescopic scraper plate. The surface of the steel wire is scraped and cleaned during the sliding process to prevent the blank material from sticking to the steel wire, thereby preventing the cut surface from being notched when the honeycomb ceramic wet blank is cut, resulting in an uneven cut surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of a partial top view of the structure of the present invention;

[0020] Figure 3 It is a partial front view structural schematic diagram of the present invention;

[0021] Figure 4 It is a schematic diagram of the overall and partial split structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the partial disassembly structure of the cleaning part of the present invention;

[0023] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the cleaning part of the present invention;

[0024] Figure 7 For the present invention Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0025] Figure 8 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] In the figure:

[0027] 1. Conveying device; 11. Lifting device; 12. Support pillar; 13. Steel wire;

[0028] 2. Cleaning unit; 21. Clamp; 22. T-shaped slider; 23. T-shaped slideway 1; 24. Spring 1; 25. Hinge plate; 26. Spring 2; 27. Roller frame; 28. Rubber plate rod; 29. ​​Telescopic scraper; 230. U-shaped plate frame; 231. Elastic telescopic part; 232. Motor; 233. Rotating rod; 234. Synchronous belt; 235. Turntable; 236. Screw wheel; 237. Pressure plate; 238. T-shaped slot plate; 239. T-shaped slideway 2; 240. Spring 3. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 8 As shown, the present invention provides a honeycomb ceramic carrier wet blank cutting device, including a conveying device 1, a lifting device 11 is fixedly connected to the conveying device 1, pillars 12 are fixedly connected on both sides of the top of the lifting device 11, a steel wire 13 is jointly provided above the two pillars 12, and a cleaning part 2 is also jointly provided on the top of the two pillars 12, the cleaning part 2 includes two telescopic scrapers 29, the two telescopic scrapers 29 can be fitted and slidably connected with the steel wire 13 to intermittently scrape the steel wire 13, the sides of the two telescopic scrapers 29 are provided with clamping structures that can limit the bottom of the steel wire 13 at both ends, and screw wheels 236 are also provided above the two telescopic scrapers 29, the two screw wheels 236 are respectively fitted and slidably connected with the two ends of the top of the steel wire 13, and the two screw wheels 236 are provided with a rotating pressing structure, which can be used to intermittently drive the steel wire 13 to slide.

[0031] The above scheme is adopted: by starting the prior art lifting device 11 installed on the conveying device 1, and using the intermittent up and down movement of the lifting device 11 to complete the cutting of the honeycomb ceramic wet blank, after the lifting device 11 moves up to drive the steel wire 13 to cut the honeycomb ceramic wet blank, the motor 232 is immediately started to drive the rotating rod 233 and the synchronous belt 234 to transmit, and the rotating disk 235 rotates to press against the pressing plate 237, so that the pressing plate 237 and the T-shaped slot plate 238 move downward synchronously, and will contact and squeeze the hinge plate 25 to make it tilt at an angle, thereby using the hinge plate 25 to push the clamping plates 21 at both ends to slide in the opposite direction, thereby driving the connected rubber plate at the same time. The rod 28 translates synchronously and no longer clamps the steel wire 13. The passively clamped and limited steel wire 13 can always maintain a taut tension and ensure the stability of the steel wire 13 cutting process, so that the honeycomb ceramic wet blank can be neatly cut into sections, avoiding the loosening and insufficient tension of the steel wire 13 after long-term use in the prior art. When the two rubber plate rods 28 no longer clamp and limit the steel wire 13, the continuously passively rotating screw wheel 236 can immediately generate friction with the contacting steel wire 13, so that the steel wire 13 is transmitted, thereby making it slide in the telescopic scraper 29. The surface of the steel wire 13 is scraped and cleaned during the sliding process to prevent the blank material from sticking to the steel wire 13.

[0032] The two clamping structures each include two clamping plates 21 that are fitted and slidably connected to the outer wall of the top of the pillar 12, and the bottom ends of the two clamping plates 21 are fixedly connected to a T-shaped slider 22. The top of the pillar 12 is provided with a T-shaped slot 23 that can be fitted and slidably connected to the two T-shaped sliders 22, and the inner walls of one end of the two T-shaped slots 23 are respectively fixedly connected to the outer walls of one end of the two T-shaped sliders 22 by a spring 24. The two clamping plates 21 are also hingedly connected to each other. A connecting plate 25, and a spring 26 is specifically fixedly connected between the two clamping plates 21. A sliding roller frame 27 is movably sleeved on the middle hinge of the hinged plate 25. The sliding roller frame 27 and the steel wire 13 are fitted and slidably connected. A rubber plate rod 28 is fixedly connected to the side walls of one end of the two clamping plates 21. The other ends of the two rubber plate rods 28 can be intermittently and tightly connected to the outer wall of the steel wire 13. The two ends of the telescopic scraper 29 are fixedly connected to the side walls of one end of the two clamping plates 21 respectively.

[0033] The above scheme is adopted: the clamping plates 21 at both ends are pushed and moved by the hinge plate 25 under force, so that the two clamping plates 21 are respectively guided and slid in opposite directions in the corresponding T-shaped slide groove 1 23 through the two T-shaped sliders 22, and when the two T-shaped sliders 22 are passively translated, they will also stretch the connected spring 26 to deform it, thereby driving the connected rubber plate rod 28 to translate synchronously at the same time, and no longer clamp the steel wire 13. The passively clamped steel wire 13 can always maintain the tension, and ensure the stability of the steel wire 13 cutting process, and neatly cut the honeycomb ceramic wet blank in sections, avoiding the event of loosening and insufficient tension of the steel wire 13 after long-term use in the prior art;

[0034] When the two rubber plate rods 28 no longer clamp and limit the steel wire 13, the continuously passively rotating screw wheel 236 can immediately generate friction with the contacting steel wire 13, causing the steel wire 13 to transmit, thereby causing it to slide in the telescopic scraper 29, cleaning the surface of the steel wire 13 to prevent the blank material from sticking to the steel wire 13.

[0035] The two rotating pressure structures each include an elastic telescopic member 231, a rotating rod 233 is movably sleeved on one side plate of the elastic telescopic member 231, a synchronous belt 234 is fixedly connected to one side rod body of the rotating rod 233, and the synchronous belt 234 is specifically composed of two tooling wheels and a rubber belt that is fitted and rotatably connected to the two tooling wheels, an outer wall at one end of one tooling wheel is fixedly connected to one end rod body of a screw working wheel 236, a rotating disk 235 is threadedly connected to the screw working wheel 236, and a pressure plate 237 is intermittently fitted and rotatably connected to the outer wall of the rotating disk 235, a T-shaped slot plate 238 is fixedly connected to the outer wall of one end of the pressure plate 237, and the outer wall of the bottom end of the pressure plate 237 and the top of the hinge plate 25 and away from the elastic The outer wall of one end of the spring 26 can be intermittently fitted and slidably connected. A T-shaped slide groove 239 that can be fitted and slidably connected with the T-shaped slot plate 238 is provided on the inner wall of one end of the conveying device 1. A spring 3 240 is jointly and fixedly connected between the top inner wall of the T-shaped slide groove 239 and the top outer wall of the T-shaped slot plate 238. The outer walls of both ends of the conveying device 1 are jointly and fixedly connected with a U-shaped plate frame 230. Specifically, the top outer walls of the two elastic telescopic parts 231 are fixedly connected to the outer walls on both sides of the bottom end of the U-shaped plate frame 230. A motor 232 of a forward and reverse rotating model is fixedly connected to the outer wall of one end of an elastic telescopic part 231. The rotating shaft in the motor 232 is fixedly connected to the other end rod body of a rotating rod 233.

[0036] The above scheme is adopted: the motor 232 is started to drive the rotating rod 233 and the synchronous belt 234 to transmit, and at the same time, the passively rotating tool wheel will rotate together with the screw working wheel 236, thereby driving the turntable 235 to rotate and move. At this time, because the two ends of the steel wire 13 are squeezed and clamped by the two sets of rubber plate rods 28, the rotating screw working wheel 236 cannot drive the steel wire 13 to slide in a transmission manner, until the turntable 235 rotates and presses against the pressure plate 237, so that the pressure plate 237 and the T-slot plate 238 move downward synchronously, and the downward movement process will be guided and limited by the T-slot 239, and at the same time, the downward movement process will also stretch the spring 3 240 to cause it to deform. When the pressure plate 237 is passively moved downward, it will contact and squeeze the hinge plate 25 to cause it to tilt at an angle.

[0037] The working principle and use process of the present invention are as follows: by starting the prior art lifting device 11 installed on the conveying device 1, the intermittent up and down movement of the lifting device 11 is utilized to complete the cutting of the honeycomb ceramic wet blank. After the lifting device 11 moves upward to drive the steel wire 13 to cut the honeycomb ceramic wet blank, the motor 232 is immediately started to drive the rotating rod 233 and the synchronous belt 234 to transmit, and at the same time, the passively rotating tooling wheel will rotate with the screw working wheel 236, thereby driving the turntable 235 to rotate. At this time, because the two ends of the steel wire 13 are squeezed and clamped by the two sets of rubber plate rods 28, the rotating screw wheel 236 cannot drive the steel wire 13 to slide in a transmission manner, until the turntable 235 rotates and presses against the pressing plate 237, so that the pressing plate 237 and the T-shaped slot plate 238 move downward synchronously, and the downward movement process will be guided and limited by the T-shaped slot 239, and at the same time, the downward movement process will also stretch the spring 3 240, causing it to deform. , which can drive the pressure plate 237 to automatically move up and reset. When the pressure plate 237 is passively moved down, it will contact and squeeze the hinge plate 25 to make it tilt at an angle, thereby using the hinge plate 25 to push the clamping plates 21 at both ends, so that the two clamping plates 21 are respectively guided and slid in the corresponding T-shaped slide grooves 23 through the two T-shaped sliders 22 in opposite directions. When the two T-shaped sliders 22 are passively translated, they will also stretch the connected spring 26 to cause it to deform, thereby driving the connected rubber plate rod 2 8 is synchronously translated, and the steel wire 13 is no longer clamped. Later, when the pressure plate 237 moves upward, the spring 26 without external pressure will drive the hinge plate 25 to reset again, and the two rubber plate rods 28 will clamp and limit the steel wire 13 again. The passively clamped and limited steel wire 13 can always maintain a tight tension, and ensure the stability of the steel wire 13 cutting process, and neatly cut the honeycomb ceramic wet blank into sections, avoiding the loosening and insufficient tension of the steel wire 13 after long-term use in the prior art.

[0038] At the same time, when the two rubber plate rods 28 no longer clamp and limit the steel wire 13, the continuously passively rotating screw wheel 236 can immediately generate friction with the contacting steel wire 13, so that the steel wire 13 is transmitted, thereby making it slide in the telescopic scraper 29. The sliding process scrapes and slides the surface of the steel wire 13 to prevent the blank material from sticking to the steel wire 13, thereby preventing the cut surface from being notched when the honeycomb ceramic wet blank is cut, resulting in an uneven cut surface.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cutting a green honeycomb ceramic carrier, comprising a conveying device (1), characterized in that: The conveying device (1) is fixedly connected to a lifting device (11), and pillars (12) are fixedly connected to both sides of the top of the lifting device (11). A steel wire (13) is jointly provided above the two pillars (12), and a cleaning portion (2) is jointly provided on the tops of the two pillars (12). The cleaning portion (2) includes two telescopic scrapers (29), and the two telescopic scrapers (29) can be slidably connected to the steel wire (13) to move the steel wire. (13) for intermittent scraping, the sides of the two telescopic scrapers (29) are provided with clamping structures capable of limiting the two ends of the bottom of the steel wire (13), and the tops of the two telescopic scrapers (29) are also provided with screw working wheels (236), and the two screw working wheels (236) are respectively connected to the two ends of the top of the steel wire (13) for sliding, and the two screw working wheels (236) are provided with a rotating pressing structure, which can be used to intermittently drive the steel wire (13) to slide.

2. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 1, characterized in that: The two clamping structures each include two clamping plates (21) that are slidably connected to the outer wall of the top end of the pillar (12); a T-shaped slider (22) is fixedly connected to the bottom end of the two clamping plates (21); a T-shaped slide groove (23) that can be slidably connected to the two T-shaped sliders (22) is provided on the top end of the pillar (12); a spring (24) is fixedly connected between the inner wall of one end of the two T-shaped slide grooves (23) and the outer wall of one end of the two T-shaped sliders (22).

3. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 2, characterized in that: A hinge plate (25) is also hinged between the two clamps (21), and a spring 2 (26) is also fixedly connected between the two clamps (21). A sliding roller frame (27) is movably sleeved on the middle hinge of the hinge plate (25), and the sliding roller frame (27) and the steel wire (13) are slidably connected.

4. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 3, characterized in that: A rubber plate rod (28) is fixedly connected to the side wall at one end of the two clamping plates (21), and the other ends of the two rubber plate rods (28) can be intermittently and tightly connected to the outer wall of the steel wire (13), and the two ends of the telescopic scraper (29) are respectively fixedly connected to the side wall at one end of the two clamping plates (21).

5. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 4, characterized in that: The two rotating pressing structures each include an elastic telescopic member (231), a rotating rod (233) is movably sleeved on a plate body on one side of the elastic telescopic member (231), and a synchronous belt (234) is fixedly connected to a rod body on one side of the rotating rod (233).

6. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 5, characterized in that: The synchronous belt (234) is specifically composed of two tooling wheels and a rubber belt that is closely connected to and rotatably connects the two tooling wheels.

7. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 6, characterized in that: An outer wall at one end of the tooling wheel is fixedly connected to a rod body at one end of a screw working wheel (236), and a rotating disk (235) is threadedly connected to the screw working wheel (236).

8. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 7, characterized in that: The outer wall of the rotating disk (235) is intermittently fitted and rotatably connected with a pressure plate (237), and one end of the outer wall of the pressure plate (237) is fixedly connected with a T-shaped slot plate (238). The outer wall of the bottom end of the pressure plate (237) and the top end of the hinge plate (25) and the outer wall of the end away from the second spring (26) can all be intermittently fitted and slidably connected.

9. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 8, characterized in that: A T-shaped slide groove 2 (239) capable of being fitted and slidably connected to the T-shaped slot plate (238) is provided on the inner wall at one end of the conveying device (1), and a spring 3 (240) is fixedly connected between the top inner wall of the T-shaped slide groove 2 (239) and the top outer wall of the T-shaped slot plate (238).

10. The device for cutting a wet blank of a honeycomb ceramic carrier according to claim 9, characterized in that: The outer walls at both ends of the conveying device (1) are jointly and fixedly connected with a U-shaped plate frame (230), and specifically, the top outer walls of the two elastic telescopic parts (231) are fixedly connected to the outer walls on both sides of the bottom end of the U-shaped plate frame (230), and a forward and reverse rotating motor (232) is fixedly connected to the outer wall at one end of one of the elastic telescopic parts (231), and the rotating shaft in the motor (232) is fixedly connected to the other end of the rod body of one of the rotating rods (233).

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