CN112917875A - Interval type cutting mechanism based on rubber extrusion processing - Google Patents
Interval type cutting mechanism based on rubber extrusion processing Download PDFInfo
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- CN112917875A CN112917875A CN202110093039.2A CN202110093039A CN112917875A CN 112917875 A CN112917875 A CN 112917875A CN 202110093039 A CN202110093039 A CN 202110093039A CN 112917875 A CN112917875 A CN 112917875A
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- Prior art keywords
- rubber
- cutting mechanism
- touch switch
- thick bamboo
- rear end
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a spaced cutting mechanism based on rubber extrusion processing, which comprises an adjusting mechanism, a cutting mechanism and a discharging and supporting mechanism, wherein the adjusting mechanism is arranged on the cutting mechanism; adjusting mechanism installs in the recess of rubber extruder body rear end, cutting mechanism is including cutting motor, cutter, cam, and the cutter is installed at the front end of cutting motor shaft, and the rear end at cutting motor shaft is installed to the cam, ejection of compact supporting mechanism is including holding a section of thick bamboo, support frame, electric putter B, holding a section of thick bamboo and be the half-round tube structure and establish the rear end at a transition section of thick bamboo, and the bottom of holding a section of thick bamboo is connected with the support frame, and the flexible portion fixed connection with electric putter B in the middle of the bottom of support frame. Through setting up the arc cardboard, utilize the arc cardboard to carry out the screens restriction to circular cardboard, avoid circular cardboard to take place to rock when rubber is extruded the operation, influence the quality that rubber was extruded, through setting up cutting mechanism and ejection of compact receiving mechanism to carry out automatic discharge to the block rubber after the cutting.
Description
Technical Field
The invention belongs to the technical field of rubber extrusion, and particularly relates to a spaced cutting mechanism based on rubber extrusion processing.
Background
In the plastic pipe extruding device, a plastic extruder is generally called a main machine, and a plastic extruding forming machine which is matched with the plastic extruder and is used as a subsequent device is called an auxiliary machine; after the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw.
If the application number is: CN202020029191.5 discloses a screw extruder with an easily detachable discharge port, which comprises an extrusion external pipe and an extrusion shape adjusting mechanism; the extrusion shape adjusting mechanism is rotatably installed in the base groove, the base groove is formed in the rear end side of the extruder body, and the extrusion external connecting pipe is fixed at the upper end of the rear side of the base groove and is flush with the outlet end of the extruder body. The adjustable material extruding device comprises an extruding shape adjusting mechanism, a scraper plate, an adjusting gear B, a regulating gear A, a regulating gear B, a regulating plate and a regulating handle, wherein the regulating handle can be rotated for one circle by rotating the regulating handle, 1/6 circles of clamping teeth on the regulating gear A are meshed with clamping teeth on the regulating gear B to drive the extruding shape adjusting mechanism to rotate for 1/6 circles, the regulating plate is clamped into the outlet end of the extruder and between the extruding outer pipe, the shape of extruded materials is changed, and when the extruding shape adjusting mechanism rotates, the inner side end face of the regulating plate between the outlet end of the extruder and the extruding outer pipe.
Based on the aforesaid, the extruder is when using, and the regulating plate takes place to rock easily between extruder exit end and external pipe, influences the quality that rubber was extruded, secondly still need cut it after rubber is extruded, and the rubber after the cutting needs to drag the bearing structure moreover, prevents to extrude the rubber piece after with ground rigid contact, leads to it impaired.
Disclosure of Invention
In order to solve the technical problems, the invention provides a spaced cutting mechanism based on rubber extrusion processing, which aims to solve the problems that an adjusting plate is easy to shake between an outlet end of an extruder and an external connecting pipe, the adjusting plate needs to be cut after rubber is extruded, and the cut rubber needs to be supported by a supporting structure.
The invention is based on the purpose and the effect of a spacing type cutting mechanism for rubber extrusion processing, and is achieved by the following specific technical means:
a spacing type cutting mechanism based on rubber extrusion processing comprises an adjusting mechanism, a cutting mechanism and a discharging and receiving mechanism; the adjusting mechanism is arranged in a groove at the rear end of the rubber extruder body and comprises an adjusting plate, six groups of circular clamping plates, linkage shafts, linkage gears, a driving shaft, a driving gear and a driving motor, the circular clamping plates are connected to the periphery of the adjusting plate in an annular structure, holes with different shapes are respectively arranged in the circular clamping plates, the linkage shafts are fixedly inserted in the middle of the adjusting plate, the linkage gears are fixedly arranged on the linkage shafts, 1/6 circles of clamping teeth are arranged on the driving gear and are meshed with the linkage gears in the rotating process, the transmission ratio of the driving gear to the linkage gears is 6:1, the driving gear is also fixedly arranged on the driving shaft, the rear end of the driving shaft is connected with a motor shaft of the driving motor, the driving shaft is also connected with an outer connecting rod, a transition cylinder is arranged at the rear end of an extrusion opening of the rubber extruder body, and a gap is arranged between, this clearance is the same with circular cardboard thickness, cutting mechanism is including cutting motor, cutter, cam, the one end at a transition section of thick bamboo is installed to the cutting motor, and the front end at cutting motor shaft is installed to the cutter, and the rear end at cutting motor shaft is installed to the cam, ejection of compact supporting mechanism is including holding a section of thick bamboo, support frame, electric putter B, holding a section of thick bamboo for half cylinder structure and establishing in the rear end of a transition section of thick bamboo, is equipped with the cutting gap between a section of thick bamboo and the transition section of thick bamboo, and cutter rotation in-process alternates in holding a section of thick bamboo and the gap between a transition section of thick bamboo, and the bottom of holding a section of thick bamboo is connected with the support frame, and the flexible portion fixed connection of the middle and electric putter B of the bottom.
Furthermore, the two sides of the extrusion port are respectively provided with an L-shaped scraper, the L-shaped scrapers are respectively fixed on the tail end of the rubber extruder body through screws, and the L-shaped scrapers are also flush with the extrusion port.
Furthermore, the upper end of the extrusion opening is also provided with a transverse plate, the front end of the transverse plate is embedded with two groups of cooling fans, and the two groups of cooling fans are respectively arranged above the bearing cylinder.
Further, adjustment mechanism is still including touching switch A a little, touching switch B a little, arc cardboard, electric putter A a little, touch switch A a little and touch switch B a little and inlay the both ends of upper and lower counterpoint in the rubber extruder body outside respectively, touch switch A a little and touch switch B a little still respectively with control box electric connection, electric putter A fixed mounting also with control box electric connection on the diaphragm, the bottom of electric putter A pars contractilis links to each other with the arc cardboard, and the arc cardboard card is on circular cardboard top.
Further, when the latch on the driving gear just breaks away from the linkage gear, the outer connecting rod rotates to the vertical lower end to be contacted with the micro-touch switch B, the control box controls the electric push rod A to move downwards, and when the outer connecting rod rotates to the vertical upper end to be contacted with the micro-touch switch A, the control box controls the electric push rod A to move upwards.
Furthermore, the support frame is of a U-shaped structure, the front end of the support frame is hinged with the front side of the bottom of the bearing cylinder, and the rear end of the support frame is supported on the rear side of the bottom of the bearing cylinder.
Further, ejection of compact supporting mechanism still includes touch switch C a little, touch switch D a little, stopper, touch switch C a little and touch switch D a little and install the periphery side at the cam respectively, and touch switch C a little and touch switch D a little still respectively with control box electric connection, the stopper be wedge structure and install the outer terminal surface intermediate position at rubber extruder body, and the stopper still establishes and hold a section of thick bamboo rear end bottom side below.
Further, when the cutter rotates to vertically face downwards, the protruding end of the cam is in contact with the micro-contact switch C, the electric push rod B moves downwards, when the cutter rotates anticlockwise for 60 degrees again, the protruding end of the cam is in contact with the micro-contact switch D, and the electric push rod B moves upwards.
The invention at least comprises the following beneficial effects:
1. according to the invention, through arranging the adjusting mechanism and the arc-shaped clamping plate, the driving shaft is driven to rotate by the driving motor, when the outer connecting rod rotates to the vertical upper end to be contacted with the micro-contact switch A, the control box controls the electric push rod A to move upwards, the arc-shaped clamping plate is driven to be separated from the circular clamping plate by the electric push rod A, the circular clamping plate outside the lower group adjusting plate is rotated to a position between the extrusion opening and the transition cylinder by utilizing the meshing of the driving gear and the linkage gear, meanwhile, when the clamping teeth on the driving gear are just separated from the linkage gear, the outer connecting rod rotates to the vertical lower end to be contacted with the micro-contact switch B, the control box controls the electric push rod A to move downwards, the arc-shaped clamping plate is driven to be clamped on the circular clamping plate by the electric push rod A, the clamping plate is limited in.
2. The invention is provided with the cutting mechanism and the discharging and supporting mechanism, the cutting motor drives the cutter to cut the rubber extruded from the rear end of the transition cylinder, two groups of cooling fans on the transverse plate are utilized to cool the extruded rubber, when the cutter rotates to be vertical and downward to finish cutting, the convex end of the cam is contacted with the micro-contact switch C, the electric push rod B moves downward to drive the cut rubber block in the bearing cylinder to move downward, and when the rear end of the bearing cylinder contacts the limiting block, the rear end of the supporting frame is separated from the bearing cylinder, the electric push rod B continues to drive the receiving cylinder to move downwards, so that the receiving cylinder is in a forward and downward inclined structure, the rubber block in the receiving cylinder slides down, and when the cutter rotates 60 degrees anticlockwise again, the protruding end of the cam is contacted with the micro-contact switch D, the electric push rod B moves upwards to drive the bearing barrel to return, so that the cut rubber block can be automatically unloaded.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic view of the invention at a in fig. 1.
Fig. 3 is a schematic view of the first view structure of fig. 1 according to the present invention.
Fig. 4 is an enlarged schematic view of the invention at B in fig. 3.
Fig. 5 is a schematic diagram of a second perspective structure shown in fig. 1 according to the present invention.
Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.
Fig. 7 is a schematic view of the structure of the adjusting mechanism of the present invention.
Fig. 8 is a schematic view of the third view structure of fig. 1 according to the present invention.
Fig. 9 is an enlarged view of the structure of fig. 8 according to the present invention.
Fig. 10 is a schematic structural view of the outer link of fig. 1 rotated to contact with the micro-contact switch a according to the present invention.
Fig. 11 is an enlarged view of fig. 10 at E according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a rubber extruder body; 101. an extrusion port; 102. a transition cylinder; 103. an L-shaped scraper; 104. a groove; 105. a control box; 106. a transverse plate; 1061. a heat radiation fan; 2. an adjustment mechanism; 201. an adjusting plate; 202. a circular clamping plate; 203. a linkage shaft; 2031. a linkage gear; 204. a drive shaft; 2041. an outer link; 2042. a drive gear; 205. a drive motor; 206. a micro-touch switch A; 207. a micro-touch switch B; 208. an arc-shaped clamping plate; 209. an electric push rod A; 3. a cutting mechanism; 301. cutting the motor; 302. a cutter; 303. a cam; 4. a discharging and supporting mechanism; 401. a receiving cylinder; 402. a support frame; 403. an electric push rod B; 404. a micro-touch switch C; 405. a micro-touch switch D; 406. and a limiting block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 11:
the invention provides a spaced cutting mechanism based on rubber extrusion processing, which comprises an adjusting mechanism 2, a cutting mechanism 3 and a discharging and carrying mechanism 4; the adjusting mechanism 2 is arranged in a groove 104 at the rear end of the rubber extruder body 1, the adjusting mechanism 2 comprises an adjusting plate 201, a circular clamping plate 202, a linkage shaft 203, a linkage gear 2031, a driving shaft 204, a driving gear 2042 and a driving motor 205, the circular clamping plate 202 is provided with six groups and is connected to the periphery of the adjusting plate 201 in an annular structure, the circular clamping plate 202 is respectively provided with openings with different shapes, the linkage shaft 203 is fixedly inserted in the middle of the adjusting plate 201, the linkage gear 2031 is further fixedly arranged on the linkage shaft 203, 1/6 circles of clamping teeth are arranged on the driving gear 2042 and are meshed with the linkage gear 2031 in the rotating process, the transmission ratio of the driving gear 2042 to the linkage gear 2031 is 6:1, the driving gear 2042 is further fixedly arranged on the driving shaft 204, the rear end of the driving shaft 204 is connected with a motor shaft of the driving motor 205, the driving shaft 204 is further connected with an outer connecting rod 2041, the rear, a gap is formed between the transition cylinder 102 and the extrusion opening 101, the thickness of the gap is the same as that of the circular clamping plate 202, the cutting mechanism 3 comprises a cutting motor 301, a cutter 302 and a cam 303, the cutting motor 301 is installed at one end of the transition cylinder 102, the cutter 302 is installed at the front end of a motor shaft of the cutting motor 301, the cam 303 is installed at the rear end of the motor shaft of the cutting motor 301, the discharging receiving mechanism 4 comprises a receiving cylinder 401, a supporting frame 402 and an electric push rod B403, the receiving cylinder 401 is of a semi-cylindrical structure and is arranged at the rear end of the transition cylinder 102, a cutting gap is formed between the receiving cylinder 401 and the transition cylinder 102, the cutter 302 penetrates through the gap between the receiving cylinder 401 and the transition cylinder 102 in the rotating process, the bottom of the receiving cylinder 401 is connected with the supporting frame 402, the middle of the bottom of the supporting frame 402 is fixedly connected with a telescopic portion of the electric push rod B.
Wherein, extrude the both sides of mouth 101 and still divide and be equipped with L type scraper 103, L type scraper 103 passes through the fix with screw respectively on rubber extruder body 1 tip, L type scraper 103 still keeps equal with extruding mouth 101 end, when circular cardboard 202 rolled out from extruding between mouth 101 and transition section of thick bamboo 102, can clear up the medial surface of circular cardboard 202 through L type scraper 103, can scrape down the material that persists on the medial surface of circular cardboard 202 to circular cardboard 202's reuse is convenient for.
The upper end of the extrusion opening 101 is further provided with a transverse plate 106, two sets of heat dissipation fans 1061 are embedded in the front end of the transverse plate 106, the two sets of heat dissipation fans 1061 are respectively arranged above the receiving cylinder 401, and after the rubber flows out through the transition cylinder 102, the rubber is rapidly cooled by the heat dissipation fans 1061.
Wherein, the adjusting mechanism 2 further comprises a micro-touch switch A206, a micro-touch switch B207, an arc-shaped clamping plate 208 and an electric push rod A209, the micro-touch switch A206 and the micro-touch switch B207 are respectively embedded at the upper and lower opposite ends of the outer side of the rubber extruder body 1, the micro-touch switch A206 and the micro-touch switch B207 are respectively and electrically connected with the control box 105, the electric push rod A209 is fixedly arranged on the transverse plate 106 and also electrically connected with the control box 105, the bottom end of the telescopic part of the electric push rod A209 is connected with the arc-shaped clamping plate 208, the arc-shaped clamping plate 208 is clamped at the top end of the circular clamping plate 202, when the clamping teeth on the driving gear 2042 are just separated from the linkage gear 2031, the outer connecting rod 2031 is rotated to the vertical lower end to be contacted with the micro-touch switch B207, the control box 105 controls the electric push rod 204A 209 to move downwards, the arc-shaped clamping plate 208 is driven by the electric push rod A209, influence the quality that rubber was extruded, and outer connecting rod 2041 rotates to vertical perpendicular upper end and when touching switch A206 contact a little, control box 105 control electric putter A209 upward movement is convenient for drive arc cardboard 208 through electric putter A209 and break away from circular cardboard 202, and the contact is spacing to circular cardboard 202 to adjust circular cardboard 202.
Wherein, support frame 402 is U type structure, and the front end of support frame 402 is articulated with the bottom front side of accepting a section of thick bamboo 401, and the rear end of support frame 402 supports in the bottom rear side of accepting a section of thick bamboo 401, and when driving through electric putter B403 and accepting a section of thick bamboo 401 downstream, be convenient for make the rear end of accepting a section of thick bamboo 401 can break away from with support frame 402 to it is preceding downward slope structure to make to accept a section of thick bamboo 401 present, makes its inside block rubber slide down.
Wherein, the discharging receiving mechanism 4 further comprises a micro-contact switch C404, a micro-contact switch D405, and a limiting block 406, the micro-contact switch C404 and the micro-contact switch D405 are respectively installed on the outer peripheral side of the cam 303, and the micro-contact switch C404 and the micro-contact switch D405 are also respectively electrically connected with the control box 105, the limiting block 406 is of a wedge-shaped structure and installed in the middle position of the outer end surface of the rubber extruder body 1, and the limiting block 406 is also installed below the bottom side of the rear end of the receiving cylinder 401, when the cutter 302 rotates vertically downward, the protruding end of the cam 303 contacts with the micro-contact switch C404, the downward movement of the electric push rod B403 drives the rubber block cut in the receiving cylinder 401 to move downward, and when the rear end of the receiving cylinder 401 contacts the limiting block 406, the rear end of the supporting frame 402 is separated from the receiving cylinder 401, and the electric push rod B6 continues to drive the receiving cylinder 401 to move downward, so that the receiving cylinder 401 presents a downward inclined structure, and the rubber, when the cutter 302 rotates 60 degrees anticlockwise again, the protruding end of the cam 303 contacts with the micro-contact switch D405, the electric push rod B403 moves upwards to drive the receiving cylinder 401 to return, and therefore automatic discharging is conducted on the cut rubber blocks.
The specific use mode and function of the embodiment are as follows:
in the invention, a driving motor 205 is used for driving a driving shaft 204 to rotate, when an outer connecting rod 2041 rotates to the vertical upper end to be contacted with a micro-contact switch A206, a control box 105 controls an electric push rod A209 to move upwards, the electric push rod A209 is used for driving an arc-shaped clamping plate 208 to be separated from the circular clamping plate 202, the driving gear 2042 is meshed with a linkage gear 2031 to enable the circular clamping plate 202 on the outer side of a lower group adjusting plate 201 to rotate to a position between an extrusion opening 101 and a transition cylinder 102, meanwhile, when a clamping tooth on the driving gear 2042 is just separated from the linkage gear 2031, the outer connecting rod 2041 rotates to the vertical lower end to be contacted with a micro-contact switch B207, the control box 105 controls the electric push rod A209 to move downwards, the electric push rod A209 is used for driving the arc-shaped clamping plate 208 to be clamped on the circular clamping plate 202 to carry out clamping limitation on the circular clamping plate 202, the phenomenon that the circular clamping plate 202 shakes during rubber extrusion operation to, the extruded rubber is rapidly cooled by two groups of cooling fans 1061 on the transverse plate 106, when the cutter 302 rotates vertically downwards, the protruding end of the cam 303 contacts with the micro-contact switch C404, the downward movement of the electric push rod B403 drives the rubber block cut in the receiving cylinder 401 to move downwards, and when the rear end of the receiving cylinder 401 contacts with the limiting block 406, the rear end of the supporting frame 402 is separated from the receiving cylinder 401, and the electric push rod B4036 continues to drive the receiving cylinder 401 to move downwards, so that the receiving cylinder 401 is in a forward and downward inclined structure, the rubber block inside the receiving cylinder is made to slide downwards, and when the cutter 302 rotates 60 degrees anticlockwise again, the protruding end of the cam 303 contacts with the micro-contact switch D405, the electric push rod B403 moves upwards, and the receiving cylinder 401 is driven to return, so that the cut rubber block is automatically discharged.
The invention is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a spaced cutting mechanism based on rubber extrusion processing which characterized in that: comprises an adjusting mechanism (2), a cutting mechanism (3) and a discharging and receiving mechanism (4); the adjusting mechanism (2) is arranged in a groove (104) at the rear end of the rubber extruder body (1), the adjusting mechanism (2) comprises an adjusting plate (201), a circular clamping plate (202), a linkage shaft (203), a linkage gear (2031), a driving shaft (204), a driving gear (2042) and a driving motor (205), the circular clamping plate (202) is provided with six groups and is connected to the periphery of the adjusting plate (201) in an annular structure, holes with different shapes are respectively arranged in the circular clamping plate (202), the linkage shaft (203) is fixedly inserted in the middle of the adjusting plate (201), the linkage gear (2031) is further fixedly arranged on the linkage shaft (203), 1/6 circles of clamping teeth are arranged on the driving gear (2042) and are meshed with the linkage gear (2031) in the rotating process, the transmission ratio of the driving gear (2042) to the linkage gear (2031) is 6:1, the driving gear (2042) is further fixedly arranged on the driving shaft (204), the rear end of a driving shaft (204) is connected with a motor shaft of a driving motor (205), the driving shaft (204) is further connected with an outer connecting rod (2041), a transition cylinder (102) is installed at the rear end of an extrusion opening (101) of the rubber extruder body (1), a gap is formed between the transition cylinder (102) and the extrusion opening (101) and is equal to the thickness of a circular clamping plate (202), the cutting mechanism (3) comprises a cutting motor (301), a cutter (302) and a cam (303), the cutting motor (301) is installed at one end of the transition cylinder (102), the cutter (302) is installed at the front end of the motor shaft of the cutting motor (301), the cam (303) is installed at the rear end of the motor shaft of the cutting motor (301), the discharging bearing mechanism (4) comprises a bearing cylinder (401), a supporting frame (402) and an electric push rod B (403), the bearing cylinder (401) is of a semi-cylinder structure and is arranged at the rear end of the transition cylinder (102), be equipped with the cutting gap between a section of thick bamboo (401) and the transition section of thick bamboo (102) of holding, and cutter (302) rotate the in-process and alternate in the gap between a section of thick bamboo (401) and a transition section of thick bamboo (102) of holding, the bottom of a section of thick bamboo (401) of holding is connected with support frame (402), and the flexible portion fixed connection of bottom centre and electric putter B (403) of support frame (402), electric putter B (403) and control box (105) electric connection.
2. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: the two sides of the extrusion port (101) are respectively provided with an L-shaped scraper (103), the L-shaped scrapers (103) are respectively fixed on the tail end of the rubber extruder body (1) through screws, and the L-shaped scrapers (103) are also flush with the end of the extrusion port (101).
3. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: the upper end of the extrusion opening (101) is further provided with a transverse plate (106), two groups of radiating fans (1061) are embedded in the front end of the transverse plate (106), and the two groups of radiating fans (1061) are respectively arranged above the bearing cylinder (401).
4. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: adjustment mechanism (2) are still including touching switch A (206) a little, touch switch B (207) a little, arc cardboard (208), electric putter A (209), touch switch A (206) a little and touch switch B (207) and inlay respectively at the upper and lower counterpoint both ends in rubber extruder body (1) outside, touch switch A (206) a little and touch switch B (207) a little still respectively with control box (105) electric connection, electric putter A (209) fixed mounting also with control box (105) electric connection on diaphragm (106), the bottom of electric putter A (209) pars contractilis links to each other with arc cardboard (208), and arc cardboard (208) card is on circular cardboard (202) top.
5. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: when the latch on the driving gear (2042) just breaks away from the linkage gear (2031), the outer connecting rod (2041) rotates to the vertical lower end to be contacted with the micro-contact switch B (207), the control box (105) controls the electric push rod A (209) to move downwards, and when the outer connecting rod (2041) rotates to the vertical upper end to be contacted with the micro-contact switch A (206), the control box (105) controls the electric push rod A (209) to move upwards.
6. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: the supporting frame (402) is of a U-shaped structure, the front end of the supporting frame (402) is hinged with the front side of the bottom of the bearing cylinder (401), and the rear end of the supporting frame (402) is supported on the rear side of the bottom of the bearing cylinder (401).
7. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: ejection of compact supporting mechanism (4) still include touch switch C (404), touch switch D (405), stopper (406) a little, touch switch C (404) and touch switch D (405) a little and install the periphery side at cam (303) respectively, and touch switch C (404) and touch switch D (405 a little still respectively with control box (105) electric connection, stopper (406) are wedge structure and install the outer terminal surface intermediate position at rubber extruder body (1), and stopper (406) still establish and hold a section of thick bamboo (401) rear end bottom side below.
8. A spaced cutting mechanism based on rubber extrusion processing as claimed in claim 1, wherein: when the cutter (302) rotates to be vertical and downward, the protruding end of the cam (303) is in contact with the micro-contact switch C (404), the electric push rod B (403) moves downward, when the cutter (302) rotates anticlockwise for 60 degrees again, the protruding end of the cam (303) is in contact with the micro-contact switch D (405), and the electric push rod B (403) moves upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093039.2A CN112917875A (en) | 2021-01-25 | 2021-01-25 | Interval type cutting mechanism based on rubber extrusion processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093039.2A CN112917875A (en) | 2021-01-25 | 2021-01-25 | Interval type cutting mechanism based on rubber extrusion processing |
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| Publication Number | Publication Date |
|---|---|
| CN112917875A true CN112917875A (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110093039.2A Withdrawn CN112917875A (en) | 2021-01-25 | 2021-01-25 | Interval type cutting mechanism based on rubber extrusion processing |
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| Country | Link |
|---|---|
| CN (1) | CN112917875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494322A (en) * | 2023-06-27 | 2023-07-28 | 常州天晟紫金自动化设备有限公司 | Organic silica gel cutting and conveying all-in-one machine capable of effectively reducing temperature |
| CN117491056A (en) * | 2024-01-02 | 2024-02-02 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
-
2021
- 2021-01-25 CN CN202110093039.2A patent/CN112917875A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494322A (en) * | 2023-06-27 | 2023-07-28 | 常州天晟紫金自动化设备有限公司 | Organic silica gel cutting and conveying all-in-one machine capable of effectively reducing temperature |
| CN116494322B (en) * | 2023-06-27 | 2023-09-19 | 常州天晟紫金自动化设备有限公司 | Organic silica gel cutting and conveying all-in-one machine capable of effectively reducing temperature |
| CN117491056A (en) * | 2024-01-02 | 2024-02-02 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
| CN117491056B (en) * | 2024-01-02 | 2024-03-22 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
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Application publication date: 20210608 |
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