CN211164230U

CN211164230U - Cleaning device for two cutting wheel blades

Info

Publication number: CN211164230U
Application number: CN201921991600.3U
Authority: CN
Inventors: 刘礼; 侯俊超
Original assignee: Hunan Huayi Machinery Technology Co ltd
Current assignee: Hunan Huayi Machinery Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-04
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a cleaning device for a blade of a double cutting wheel, which comprises a fixed plate, elastic extrusion components and scrapers, wherein the fixed plate is fixed with two groups of spring extrusion components, and each group of spring extrusion components is fixed with a scraper; the scraper is arranged to separate the rubber thread and the dust on the second slitting circular knife, so that the collection of the rubber thread and the dust can be completed through small suction and blowing force.

Description

Cleaning device for two cutting wheel blades

Technical Field

The utility model relates to a cigarette machine equipment field, concretely relates to cleaning device of two cutting wheel blades.

Background

The ZJ17 cigarette making machine enables the cigarette equipment produced by Hede tobacco machinery to have a rated production capacity of 7000 pieces/min, and when the equipment is used for producing the water-soluble filter stick cigarette, a large amount of cut rubber and dust can be generated at the position of the second dividing and cutting circular knife, and the cut rubber and the dust on the second dividing and cutting circular knife can be mixed into cut tobacco or finished cigarettes, so that the quality of the product is influenced; the conventional solution is that an air blowing and sucking device is additionally arranged at the position of a second bisection circular knife, so that most of glue threads and dust can be sucked away, but certain glue threads and dust still exist on the second bisection circular knife, so that the quality of a product can be reduced; meanwhile, the glue feeding wires and dust of the second bisection circular knife are reduced through the blowing and air suction devices, and the glue feeding wires and dust can be realized only by large wind power, so that the energy consumption is increased, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to above-mentioned prior art, the utility model provides a cleaning device of two cut wheel blades is convenient for strike off second bisection circle sword rubberizing silk and dust through the form of scraper, and second bisection circle sword rubberizing silk clears away cleaner with the dust like this, can not influence the quality of product like this, can also strut two scrapers simultaneously, prevents that the scraper from dividing circle sword and launching the damage with the second for a long time.

In order to achieve the above purpose, the utility model discloses a scheme: the utility model provides a cleaning device of two cut wheel blades, includes fixed plate, elasticity extrusion subassembly and scraper, wherein is fixed with two sets of spring extrusion subassemblies on the fixed plate, is fixed with the scraper on every group spring extrusion subassembly, and wherein two scrapers are located the second and cut two sides of circular knife and the laminating of circular knife side is cut to scraper and second, and every group spring extrusion subassembly presses the scraper on the second cuts the circular knife side.

Preferably, a spreading mechanism is arranged between the two groups of spring extrusion assemblies, and the two groups of spring extrusion assemblies are spread by the spreading mechanism, so that the scraper is far away from the side surface of the second slitting circular knife.

Preferably, the elastic extrusion assembly comprises a rotating block, a rivet and a spring, the rotating block is hinged to the fixed plate through the rivet, the rotating block can rotate relative to the fixed plate, a fixed column is fixed on the fixed plate and is located between the two spring extrusion assemblies, the fixed column is connected with each rotating block through the spring, and end points of the spring, which are connected with the fixed column and the rotating block, are lower than the height of the rivet.

Preferably, the opening mechanism comprises a telescopic assembly, a swinging assembly and a pushing assembly, the telescopic assembly is hinged to a connecting rod, the connecting rod is hinged to the swinging assembly, a through hole is formed in one end, away from the connecting rod, of the swinging assembly, a sleeve on the swinging assembly is inserted on the fixed column and rotates relative to the fixed column, a through hole is formed in the pushing assembly, a through hole in the pushing assembly is sleeved on the fixed column and rotates relative to the fixed column, the pushing assembly is fixed with the swinging assembly, and the two rotating blocks are separated by the pushing assembly driven by the swinging assembly.

Preferably, the swinging assembly is a swinging block, an arc-shaped groove is formed in the swinging block, the arc-shaped groove takes the fixed column as the circle center, a limiting pin is inserted into the arc-shaped groove, and the limiting pin is fixed on the fixing plate; the pushing assembly is provided with two convex cams, and when the pushing assembly does not work, the two convex parts of the two cams respectively abut against the rotating block.

Preferably, the scraper is polygonal, each edge of the scraper is a blade face, and the scraper is detachably connected with the rotating block.

Preferably, a positioning block which is consistent with the shape of the scraper is fixed on the binding surface of each scraper and the rotating block, and a mounting groove which is matched with the positioning block is arranged at the position of the rotating block opposite to the positioning block.

Compared with the prior art, the utility model has the advantages of: 1. the rubber threads and the dust on the second slitting circular knife can be separated from the second slitting circular knife by arranging the scraper, so that the collection of the rubber threads and the dust can be completed by very small suction and blowing force; 2. the rubber threads and dust on the second bisection circular knife are scraped cleanly in a scraper mode, so that the condition that the rubber threads and dust affect the product quality is avoided; 3. the spare surfaces of the blades are more, when the blade surfaces of the blades are worn out, only the blade surfaces of the blades need to be replaced by rotating the blades, and therefore the maintenance cost is reduced; 4. the scraper can be separated from the second bisection round knife to prevent heating or damage caused by long-term friction.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a front view of a first embodiment of the present invention.

Fig. 3 is a schematic view illustrating the cooperation between a scraper and a rotating block according to an embodiment of the present invention.

Fig. 4 is a schematic view of a scraper according to an embodiment of the present invention.

Fig. 5 is a perspective view of a second embodiment of the present invention.

Fig. 6 is a front view of the second embodiment of the present invention.

Fig. 7 is a schematic view illustrating the cooperation between the cam and the rotating block according to the second embodiment of the present invention.

Wherein, 1, the fixed plate, 1.1, the fixed column, 2, elasticity extrusion subassembly, 2.1, rotatory piece, 2.2, the rivet, 2.3, the spring, 3, the scraper, 3.1, the mounting groove, 3.2, the locating piece, 4, strutting mechanism, 4.1, flexible subassembly, 4.11, the connecting rod, 4.2, swing subassembly, 4.21, swing piece, 4.22, the arc wall, 4.23, the spacer pin, 4.3, promote the subassembly, 4.31, the cam, 4.32, the arch.

Detailed Description

Now, the utility model will be further explained with reference to the attached drawings.

In the first embodiment, as shown in fig. 1-4, a cleaning device for blades of a double-cutting wheel comprises a fixed plate 1, an elastic extrusion assembly 2 and a scraper 3, wherein two groups of spring extrusion assemblies are fixed on the fixed plate 1, the elastic extrusion assembly 2 comprises a rotating block 2.1, a rivet 2.2 and a spring 2.3, the rotating block 2.1 is hinged on the fixed plate 1 through the rivet 2.2, the rotating block 2.1 can rotate relative to the fixed plate 1, a fixed column 1.1 is fixed on the fixed plate 1 in a welding manner, the fixed column 1.1 is located between the two spring extrusion assemblies 2, the fixed column 1.1 is connected with each rotating block 2.1 through the spring 2.3, one end of the rotating block 2.1 is pulled to the fixed column 1.1 through the spring 2.3, the spring 2.3 is connected with the fixed column 1.1, the end point of the rotating block 2.1 is lower than the height of the rivet 2.2.2, under the tensile force of the spring 2.3, one end of the rotating block 2.1 which is not connected with the spring 2.3, the scraper 2.3, the end of the rotating block 2 is close to the scraper 2.3, the scraper is located on the right side face of a rotating block, the scraper is located on the rotating block, the rotating block 2.3, the scraper is located on the rotating block, the scraper 2.3, the scraper is located on the scraper, the scraper 2.3, the scraper is located on the rotating block, the scraper is located on the scraper, the scraper 2, the scraper is located on the scraper, the scraper is located on.

Example two: as shown in fig. 5-7, compared with the first embodiment, the other structures are the same as the first embodiment except that the spreading mechanism 4 is arranged between the two groups of spring pressing assemblies 2, and the spreading mechanism 4 spreads the two groups of spring pressing assemblies 2, so that the scraper 3 is far away from the side surface of the second circular cutting knife, because the second circular cutting knife does not need to clean the glue threads and dust thereon for a long time, only needs to clean once again when a certain amount of dust or glue threads are adhered to the second circular cutting knife, so that only the second circular cutting knife needs to be cleaned intermittently, if the scraper 3 is in contact with the second circular cutting knife for a long time, the service life of the scraper 3 is reduced, and meanwhile, the second circular cutting knife is heated or abraded due to long-term friction, so that the service life of the second circular cutting knife is also reduced; the expanding mechanism 4 comprises a telescopic component 4.1, a swinging component 4.2 and a pushing component 4.3, the telescopic component 4.1 is an air cylinder, the air cylinder is fixed on the top surface of the fixing plate 1 through a bolt, a piston rod of the telescopic component 4.1 is hinged with a connecting rod 4.11, the connecting rod 4.11 is hinged with the swinging component 4.2, one end (the swinging component 4.2) of the swinging component 4.2, which is far away from the connecting rod 4.11, is provided with a longitudinal through hole, a sleeve of the swinging component 4.2 is inserted on the fixing column 1.1 and the swinging component 4.2 rotates relative to the fixing column 1.1, the swinging component 4.2 is a swinging block 4.21, an arc-shaped groove 4.22 is formed on the swinging block 4.21, the arc-shaped groove 4.22 takes the fixing column 1.1 as a circle center, a limiting pin 4.23 is inserted in the arc-shaped groove 4.22 and the limiting pin 4.23 is fixed on the fixing plate 1 through a welding mode, and the limiting pin 4.23 and the arc-shaped; the pushing component 4.3 is also provided with a longitudinal through hole, the through hole on the pushing component 4.3 is sleeved on the fixed column 1.1, the pushing component 4.3 rotates relative to the fixed column 1.1, the pushing component 4.3 is a cam 4.31 which is provided with two bulges 4.32 through integral casting, when the pushing component 4.3 does not work, the two bulges 4.32 of the two cams 4.31 respectively abut against the rotating block 2.1, the bulge 4.32 on the right side of the cam 4.31 abuts against the inner side of the rotating block 2.1 on the right side, the bulge 4.32 on the right side of the cam 4.31 is lower than the height of the fixed column 1.1, the bulge 4.32 on the left side of the cam 4.31 abuts against the rotating block 2.1 on the left side, the bulge 4.32 on the left side of the cam 4.31 is in contact with the right side of the rotating block 2.1 on the left side, the bulge 4.32 on the left side of the cam 4.31 is higher than the height of the fixed column 1.1, when the swinging block 4.21 rotates anticlockwise, as the pushing component 4.3, the cam 4.31 is also rotated counterclockwise, so that the two projections 4.32 of the cam 4.31 push the right rotary block 2.1 to the right and the left rotary block 2.1 to the left leg, respectively, thus separating the two scrapers 3.

Claims

1. The utility model provides a cleaning device of two cutting wheel blades, includes fixed plate, elasticity extrusion subassembly and scraper, its characterized in that, wherein is fixed with two sets of spring extrusion subassemblies on the fixed plate, is fixed with the scraper on every group spring extrusion subassembly, and wherein two scrapers are located the second and cut two sides of circular knife and the laminating of circular knife side is cut to scraper and second, and every group spring extrusion subassembly presses the scraper on the second cuts the circular knife side.

2. A cleaning device for a two-slitting wheel blade according to claim 1, characterized in that a spreading mechanism is provided between the two sets of spring pressing assemblies, through which the two sets of spring pressing assemblies are spread apart, so that the scraper is away from the side of the second slitting circular knife.

3. The cleaning device for the double cutting wheel blade is characterized in that the elastic extrusion assemblies comprise a rotating block, a rivet and a spring, the rotating block is hinged on the fixed plate through the rivet and can rotate relative to the fixed plate, a fixed column is fixed on the fixed plate and is positioned between the two spring extrusion assemblies, the fixed column is connected with each rotating block through the spring, and the connecting end points of the spring, the fixed column and the rotating block are lower than the height of the rivet.

4. The cleaning device for the double cutting wheel blade as claimed in claim 3, wherein the spreading mechanism comprises a telescopic component, a swinging component and a pushing component, the telescopic component is hinged with a connecting rod, the connecting rod is hinged with the swinging component, one end of the swinging component, which is far away from the connecting rod, is provided with a through hole, the swinging component is sleeved on the swinging component and is inserted on the fixed column, the swinging component rotates relative to the fixed column, the pushing component is also provided with a through hole, the through hole on the pushing component is sleeved on the fixed column, the pushing component rotates relative to the fixed column, the pushing component is fixed with the swinging component, and the two rotating blocks are separated by the pushing component driven by the swinging component.

5. The cleaning device for the blade of the double cutting wheel as claimed in claim 4, wherein the swinging assembly is a swinging block, an arc-shaped groove is formed in the swinging block, the arc-shaped groove takes the fixed column as a circle center, a limiting pin is inserted into the arc-shaped groove, and the limiting pin is fixed on the fixed plate; the pushing assembly is provided with two convex cams, and when the pushing assembly does not work, the two convex parts of the two cams respectively abut against the rotating block.

6. A cleaning device for a bicep blade according to claim 5 wherein the scraper is polygonal and each edge of the scraper is a facet, the scraper being removably attached to the rotary block.

7. The apparatus as claimed in claim 6, wherein a positioning block is fixed to each of the contact surfaces of the scraper and the rotary block, the positioning block having a shape corresponding to the shape of the scraper, and a mounting groove is formed in the rotary block opposite to the positioning block to be engaged with the positioning block.