CN111716412A - Cutting processing technology for synthetic rubber strip-shaped block - Google Patents
Cutting processing technology for synthetic rubber strip-shaped block Download PDFInfo
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- CN111716412A CN111716412A CN202010625788.0A CN202010625788A CN111716412A CN 111716412 A CN111716412 A CN 111716412A CN 202010625788 A CN202010625788 A CN 202010625788A CN 111716412 A CN111716412 A CN 111716412A
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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
- B26D1/04—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 linearly-movable cutting member
- B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
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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
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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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
- B26D7/08—Means for treating work or cutting member to facilitate 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
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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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a cutting processing technology of a synthetic rubber strip-shaped block, which is characterized in that a frame, a driving device, a pressing device, a cutting device, a working cavity and a separating device are matched to complete the operation.
Description
Technical Field
The invention relates to the field of rubber processing, in particular to a cutting processing technology of a strip-shaped block of synthetic rubber.
Background
In the production and manufacturing industry of rubber products, a high-temperature extrusion-molded rubber plate is produced, and after the rubber plate is cooled, the procedures of coating a separant, cutting, stacking, storing and the like can be performed on the rubber plate. In the production and manufacture of some rubber products, rubber strips are used, so that a rubber plate needs to be cut into the rubber strips, and then the cut rubber strips are further processed, and problems are often encountered in the process of cutting the rubber plate:
because the rubber slab has certain toughness, when traditional cutting knife cut off to it, the displacement of small distance appears easily after the rubber slab that very easily warp receives the extrusion in cutting process to lead to the incision unevenness, and the incision department surface office after cutting off has certain temperature, appears deforming and gluing easily after rubber is heated.
Disclosure of Invention
In order to solve the problems, the invention provides a cutting processing technology of a synthetic rubber strip-shaped block, which can solve the problems that a rubber plate has certain toughness, when the rubber plate is cut by a traditional cutting knife, the rubber plate which is very easy to deform is easy to displace in a micro distance after being extruded in the cutting process, so that the cut is not flat, the surface of the cut after being cut has certain temperature, the rubber is easy to deform and stick after being heated, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme that a cutting device is used in the cutting processing technology of the synthetic rubber strip-shaped block, the cutting device comprises a frame, a driving device, a pressing device, a cutting device, a working cavity and a separating device, and the cutting processing technology of the synthetic rubber strip-shaped block by adopting the cutting device is as follows:
s1, placing: putting the rubber plate into the frame, and rotating the abutting frame to enable the lower pressing frame to be pressed down to the upper end face of the rubber plate;
s2, pressing and cutting: the connecting plate is driven to descend by the air cylinder, so that the two pressing mechanisms and the cutting knife are driven to descend synchronously, the upper end of the rubber plate is subjected to secondary targeted pressing by the two pressing mechanisms, the descending is stopped after the pressing, the cutting knife is driven by the air cylinder to descend continuously, so that the rubber plate is cut, and further the rubber strip of the strip-shaped block is formed;
s3, cooling and blowing: the pushing frame rotates reversely, the pressing frame is reset under the action of elasticity, the pressing force disappears, at the moment, the separating mechanism is jacked upwards under the action of elasticity and inserted into a gap between adjacent rubber strips, and air is conveyed to the separating mechanism through the air pump and then blown out, so that the position of the cut is cooled and the rubber strips are blown away;
s4, repeating the operation: taking out the cooled rubber strip, and repeating the steps S1-S3 to cut the next rubber plate;
drive arrangement is installed to the upper end of frame, and the middle part of frame is equipped with down the press device, turns right from a left side on the press device and evenly is equipped with cutting device, and the working chamber has been seted up to the lower extreme of frame, is equipped with the separator in the working chamber.
The driving device comprises an air cylinder, a connecting plate and a connecting block, the connecting plate is connected with the air cylinder at the upper end of the frame, the connecting block is evenly arranged at the lower end of the connecting plate, and the connecting plate is driven to lift through the air cylinder during specific work.
The lower pressure device including pushing down frame, telescopic link, two support the frame, even have the telescopic link between pushing down frame and the frame, the telescopic link plays the effect of connecting the reseing, both ends support the frame with two through the round pin axle and be connected about the frame, thereby concrete during operation rotates two and supports and push down the frame under the frame, pushes down the decline after the frame receives the extrusion to suppress the rubber slab up end.
Cutting device include frame, two pressing mechanism, cutting knife, two limiting plates and U type frame, the frame is located and pushes down the frame, both ends are equipped with two pressing mechanism about the frame is inside, the middle part of frame is equipped with the cutting knife, the mid-mounting of cutting knife has two limiting plates, U type frame is installed to the upper end of cutting knife, is connected through the bolt embedding between U type frame and the connecting block.
The separating device comprises an air pump, a separating mechanism and a connecting air pipe, wherein the air pump is arranged in the middle of the working cavity, the air pump and the connecting air pipe are in a communicated relation, the separating mechanism is uniformly arranged in the working cavity, and the connecting air pipe is connected between the separating mechanisms.
The support frame comprises a handle and a support block, the outer end of the support block is connected with the handle, and the lower end face of the support block is of a structure which gradually inclines downwards from front to back.
The outer frame comprises a frame body, two built-in springs and a jacking column, two inner grooves are formed in the left end and the right end of the inside of the frame body, the frame body and the lower pressing frame are connected in a vertically sliding fit mode, two circular grooves are formed in the left side and the right side of the upper end of the frame body, and the circular grooves are connected with the jacking column through the built-in springs.
Wherein, pressing mechanism include the briquetting, L type frame, the oil pocket, the sponge piece, promote the branch chain, coupling spring, strike off board and lubricated roller, the briquetting is located the frame, L type frame is installed in the upper end outside of briquetting, the oil pocket has been seted up to the inside of briquetting, the lower extreme exit of oil pocket is equipped with lubricated roller through the round pin axle, the inside sponge piece that is equipped with of oil pocket, and be the laminating state between sponge piece and the lubricated roller, the inner middle part of briquetting is equipped with promotes the branch chain, the chute has been seted up to the inner downside of briquetting, in the chute through coupling spring with strike off the board and be connected.
The inner side of the upper end of the pressing block is provided with an extrusion groove, the inner end face of the extrusion groove is of a structure which gradually inclines outwards from top to bottom, and the lower end of the pressing block is provided with a rubber layer.
The pushing branched chain comprises a working spring and a pushing plate, the middle part of the inner end of the pressing block is provided with an inlet and outlet groove, and the inlet and outlet groove is connected with the pushing plate through the working spring.
The push plate is evenly provided with a spherical groove, the spherical groove is internally provided with a resistance reducing bead, and the resistance reducing bead and the cutting knife are in a fit state.
The separating mechanism comprises a separating frame, an air cavity and a return spring, the separating frame is connected with the frame in a sliding fit mode, and the return spring is connected between the lower end of the separating frame and the working cavity.
The invention has the beneficial effects that:
according to the cutting processing technology for the synthetic rubber strip-shaped block, the rubber plate is positioned in a mode of pressing in advance, deviation in cutting is prevented, the lifting type cutter replaces a rotary saw blade, the cutting position is isolated and cooled in a jacking isolation and air blowing mode, and deformation and adhesion caused by high temperature at the cut position after cutting are avoided;
secondly, according to the cutting processing technology of the synthetic rubber strip-shaped block, the pressing device provided by the invention is used for integrally pressing and positioning the placed rubber plate;
thirdly, according to the cutting processing technology of the synthetic rubber strip-shaped block, the two sides of the position to be cut are pressed and positioned through the two pressing mechanisms, the position is cut off through a cutting knife coated with lubricating oil, and the running stability of the cutting device is guaranteed through the design of a single-drive linkage structure;
according to the cutting processing technology of the synthetic rubber strip-shaped block, the separation device separates the adjacent cut rubber strips, cools and blows the adjacent cut rubber strips in an air blowing mode, and the sticking condition caused by temperature after cutting is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a synthetic rubber strip block cutting process;
FIG. 2 is an overall cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the present invention between the connecting plate, connecting block and cutting device;
FIG. 4 is a schematic perspective view of a retainer according to the present invention;
fig. 5 is an enlarged view of the invention in fig. 2, taken along the X-axis.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, a cutting process of a synthetic rubber strip block uses a cutting apparatus, which includes a frame 1, a driving device 2, a pressing device 3, a cutting device 4, a working chamber 5 and a separating device 6, and the cutting process of the synthetic rubber strip block using the above cutting apparatus is as follows:
s1, placing: placing a rubber plate into the frame 1, and pressing the lower pressing frame 31 to the upper end face of the rubber plate by rotating the abutting frame 33;
s2, pressing and cutting: the connecting plate 22 is driven to descend through the air cylinder 21, so that the two pressing mechanisms 42 and the cutting knife 43 are driven to descend synchronously, secondary targeted pressing is carried out on the upper end of the rubber plate through the two pressing mechanisms 42, the descending is stopped after the pressing, the cutting knife 43 continues descending under the driving of the air cylinder 21, so that the rubber plate is cut, and then the rubber strip of the strip-shaped block is formed;
s3, cooling and blowing: the support frame 33 rotates reversely, the press frame 31 is reset under the action of elastic force, the pressing force disappears, at the moment, the separating mechanism 62 is jacked upwards under the action of elastic force and inserted into a gap between adjacent rubber strips, air is conveyed to the separating mechanism 62 through the air pump 61 and then blown out, and therefore the position of the cut is cooled and the rubber strips are blown away;
s4, repeating the operation: taking out the cooled rubber strip, and repeating the steps S1-S3 to cut the next rubber plate;
Push down device 3 including pushing down frame 31, telescopic link 32, two support frame 33, even have telescopic link 32 between pushing down frame 31 and the frame 1, telescopic link 32 plays the effect of connecting and reseing, both ends support frame 33 through round pin axle and two and be connected about frame 1, thereby the concrete during operation rotates two and supports and support frame 31 under the frame 33 extrusion, pushes down the decline after frame 31 receives the extrusion to suppress the rubber slab up end.
The separating device 6 comprises an air pump 61, a separating mechanism 62 and a connecting air pipe 63, the air pump 61 is installed in the middle of the working cavity 5, the air pump 61 and the connecting air pipe 63 are communicated, the separating mechanism 62 is evenly arranged inside the working cavity 5, and the connecting air pipe 63 is connected between the separating mechanisms 62.
The outer frame 41 includes a frame 411, two inner springs 412 and a jacking column 413, two inner grooves are formed in the left end and the right end of the inside of the frame 411, the frame 411 and the lower pressure frame 31 are connected in a vertically sliding fit mode, two circular grooves are formed in the left side and the right side of the upper end of the frame 411, the circular grooves are connected with the jacking column 413 through the inner springs 412, and the inner springs 412 play a role in resetting.
The pressing mechanism 42 comprises a pressing block 421, an L-shaped frame 422, an oil cavity 423, a sponge block 424, a pushing branch chain 425, a connecting spring 427, a scraping plate 428 and a lubricating roller 429, the pressing block 421 is positioned in the outer frame 41, the L-shaped frame 422 is installed on the outer side of the upper end of the pressing block 421, the oil cavity 423 is formed in the pressing block 421, the lubricating roller 429 is arranged at the outlet of the lower end of the oil cavity 423 through a pin shaft, the sponge block 424 is arranged in the oil cavity 423, the fluidity of lubricating oil in the oil cavity 423 is slowed down due to the arrangement of the sponge block 424, the lubricating roller 429 and the sponge block 424 which sucks the lubricating oil are in friction contact, the lubricating oil is transferred to the surface of the cutting knife 43, the sponge block 424 and the lubricating roller 429 are in a fit state, the pushing branch chain 425 is arranged in the middle of the inner end of the pressing block 421, a chute.
During the specific work, the connecting plate 22 is driven to ascend and descend through the cylinder 21, thereby driving the pressing block 421, the cutting knife 43 descends synchronously, the pushing branch chain 425 keeps the trend of pushing the pressing block 421 to the outside all the time, in the descending process, when the pressing block 421 is clamped into the inner groove under the pushing of the pushing branch chain 425, the pressing block 421 presses the upper end surface of the rubber plate, at the moment, the pressing block 421 is separated from the cutting knife 43, the cutting knife 43 continues descending, thereby cutting the rubber plate, in the descending process of the cutting knife 43, the lubricating oil in the oil cavity 423 is coated on the surface of the cutting knife 43 through the lubricating roller 429, the difficulty of cutting is reduced, when the cutting knife 43 descends to the maximum depth, the U-shaped frame 45 is extruded into the extrusion groove, thereby driving the two pressing blocks 421 to move towards each other, at the moment, the pressing block 421 moving inwards is separated from the inner groove, when the force of the cutting knife 43 rises, two surfaces of the cutting knife 43 are, the possibility of adhesion of the scraps is reduced, and meanwhile, the two pressing blocks 421 ascend and reset under the elastic jacking of the jacking columns 413.
The extrusion groove has been seted up to the upper end inboard of briquetting 421, the interior terminal surface of extrusion groove has reduced the extruded degree of difficulty for down gradually leaning out's structure from the top, the lower extreme of briquetting 421 is equipped with the rubber layer, has certain cushioning effect.
The pushing branched chain 425 comprises a working spring 4251 and a pushing plate 4252, an inlet and outlet groove is formed in the middle of the inner end of the pressing block 421, the inlet and outlet groove is connected with the pushing plate 4252 through the working spring 4251, when the pressing block 421 is completely positioned on the outer side of the inner groove, the pressing block 421 is pushed into the inner groove under the pushing of the working spring 4251 and the pushing plate 4252, the pressing block 421 is separated from the cutting knife 43, and the position of the pressing block 421 at the moment is kept still.
The push plate 4252 is uniformly provided with a spherical groove, a resistance reducing bead is arranged in the spherical groove, and the resistance reducing bead and the cutting knife 43 are in a fit state, so that the friction force is reduced.
The separating mechanism 62 comprises a separating frame 621, an air cavity 622 and a return spring 623, the separating frame 621 is connected with the frame 1 in a sliding fit manner, the return spring 623 is connected between the lower end of the separating frame 621 and the working cavity 5, when an uncut rubber plate is placed into the frame 1, the separating frame 621 can be pressed into the air cavity 622, when the rubber plate is cut off, the separating frame 621 jacks upwards under the action of elasticity and is inserted into a gap between adjacent rubber strips, the air cavity 622 is formed in the separating frame 621, and during specific work, air is blown into the connecting air pipe 63 through the air pump 61 and then is ejected out of the air cavity 622, so that the position of the cut is cooled and the rubber strips are blown away.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A cutting process for synthetic rubber strip block uses a cutting apparatus comprising a frame (1), a driving device (2), a pressing device (3), a cutting device (4), a working chamber (5) and a separating device (6), characterized in that: the cutting processing technology of the synthetic rubber strip-shaped block by adopting the cutting equipment comprises the following steps:
s1, placing: putting a rubber plate into the frame (1), and pressing the lower pressing frame (31) to the upper end surface of the rubber plate by rotating the abutting frame (33);
s2, pressing and cutting: the connecting plate (22) is driven to descend through the air cylinder (21), so that two pressing mechanisms (42) and the cutting knife (43) are driven to descend synchronously, the upper end of the rubber plate is pressed for the second time through the two pressing mechanisms (42), the descending is stopped after the pressing, the cutting knife (43) continues to descend under the driving of the air cylinder (21), so that the rubber plate is cut, and then the rubber strip of the strip-shaped block is formed;
s3, cooling and blowing: the reverse rotation supports the frame (33), the pressing frame (31) is reset under the action of elastic force, the pressing force disappears, at the moment, the separating mechanism (62) is jacked upwards under the action of elastic force and inserted into a gap between adjacent rubber strips, and air is conveyed to the separating mechanism (62) through the air pump (61) and then blown out, so that the position of the cut is cooled and the rubber strips are blown away;
s4, repeating the operation: taking out the cooled rubber strip, and repeating the steps S1-S3 to cut the next rubber plate;
the upper end of the frame (1) is provided with a driving device (2), the middle part of the frame (1) is provided with a pressing device (3), the pressing device (3) is uniformly provided with cutting devices (4) from left to right, the lower end of the frame (1) is provided with a working cavity (5), and a separating device (6) is arranged in the working cavity (5);
the driving device (2) comprises an air cylinder (21), a connecting plate (22) and connecting blocks (23), the air cylinder (21) is connected with the upper ends of the connecting plate (22) and the frame (1), and the connecting blocks (23) are uniformly arranged at the lower ends of the connecting plate (22);
the pressing device (3) comprises a pressing frame (31), an expansion link (32) and two abutting frames (33), the expansion link (32) is connected between the pressing frame (31) and the frame (1), and the left end and the right end of the frame (1) are connected with the two abutting frames (33) through pin shafts;
the cutting device (4) comprises an outer frame (41), two pressing mechanisms (42), a cutting knife (43), two limiting plates (44) and a U-shaped frame (45), wherein the outer frame (41) is positioned in the pressing frame (31), the two pressing mechanisms (42) are arranged at the left end and the right end inside the outer frame (41), the cutting knife (43) is arranged in the middle of the outer frame (41), the two limiting plates (44) are arranged in the middle of the cutting knife (43), the U-shaped frame (45) is arranged at the upper end of the cutting knife (43), and the U-shaped frame (45) is connected with the connecting block (23) in an embedded mode through a bolt;
the separating device (6) comprises an air pump (61), a separating mechanism (62) and a connecting air pipe (63), wherein the air pump (61) is installed in the middle of the working cavity (5), the air pump (61) and the connecting air pipe (63) are communicated, the separating mechanism (62) is evenly arranged inside the working cavity (5), and the connecting air pipe (63) is connected between the separating mechanism (62).
2. The cutting process of synthetic rubber strip-shaped block as claimed in claim 1, wherein: the support frame (33) comprises a handle and a support block, the outer end of the support block is connected with the handle, and the lower end face of the support block is of a structure which gradually inclines downwards from front to back.
3. The cutting process of synthetic rubber strip-shaped block as claimed in claim 1, wherein: the outer frame (41) comprises a frame body (411), two built-in springs (412) and a jacking column (413), two inner grooves are formed in the left end and the right end of the inside of the frame body (411), the frame body (411) is connected with the lower pressing frame (31) in a vertically sliding fit mode, two circular grooves are formed in the left side and the right side of the upper end of the frame body (411), and the circular grooves are connected with the jacking column (413) through the built-in springs (412).
4. The cutting process of synthetic rubber strip-shaped block as claimed in claim 1, wherein: pressing mechanism (42) including briquetting (421), L type frame (422), oil pocket (423), sponge piece (424), promote branch chain (425), coupling spring (427), scrape board (428) and lubricated roller (429), briquetting (421) are located frame (41), L type frame (422) are installed to the upper end outside of briquetting (421), oil pocket (423) have been seted up to the inside of briquetting (421), the lower extreme exit of oil pocket (423) is equipped with lubricated roller (429) through the round pin axle, inside sponge piece (424) that is equipped with of oil pocket (423), and be laminating state between sponge piece (424) and lubricated roller (429), the inner middle part of briquetting (421) is equipped with and promotes branch chain (425), the chute has been seted up to the inner downside of briquetting (421), be connected with scraping board (428) through coupling spring (427) in the chute.
5. The cutting process of synthetic rubber strip-shaped block as claimed in claim 4, wherein: the inner side of the upper end of the pressing block (421) is provided with an extrusion groove, the inner end surface of the extrusion groove is of a structure which gradually inclines outwards from top to bottom, and the lower end of the pressing block (421) is provided with a rubber layer.
6. The cutting process of synthetic rubber strip-shaped block as claimed in claim 4, wherein: the pushing branched chain (425) comprises a working spring (4251) and a pushing plate (4252), the middle part of the inner end of the pressing block (421) is provided with an inlet and outlet groove, and the inlet and outlet groove is connected with the pushing plate (4252) through the working spring (4251).
7. The cutting process of synthetic rubber strip-shaped block as claimed in claim 6, wherein: the push plate (4252) is uniformly provided with spherical grooves, resistance reducing beads are arranged in the spherical grooves, and the resistance reducing beads are attached to the cutting knife (43).
8. The cutting process of synthetic rubber strip-shaped block as claimed in claim 1, wherein: the separating mechanism (62) comprises a separating frame (621), an air cavity (622) and a return spring (623), the separating frame (621) is connected with the frame (1) in a sliding fit manner, the return spring (623) is connected between the lower end of the separating frame (621) and the working cavity (5), and the air cavity (622) is formed in the separating frame (621).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010625788.0A CN111716412A (en) | 2020-07-02 | 2020-07-02 | Cutting processing technology for synthetic rubber strip-shaped block |
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| CN202010625788.0A CN111716412A (en) | 2020-07-02 | 2020-07-02 | Cutting processing technology for synthetic rubber strip-shaped block |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847983A (en) * | 2021-01-09 | 2021-05-28 | 南京莎莎塑胶科技有限公司 | Hot melt adhesive preparation production system of processing |
| CN112976159A (en) * | 2021-03-11 | 2021-06-18 | 文鑫 | Plastic light guide plate die-cutting machine and die-cutting processing method |
| CN116175663A (en) * | 2023-04-04 | 2023-05-30 | 响水安维丝汽车配件有限公司 | Shearing equipment for processing rubber compound |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112847983A (en) * | 2021-01-09 | 2021-05-28 | 南京莎莎塑胶科技有限公司 | Hot melt adhesive preparation production system of processing |
| CN112976159A (en) * | 2021-03-11 | 2021-06-18 | 文鑫 | Plastic light guide plate die-cutting machine and die-cutting processing method |
| CN112976159B (en) * | 2021-03-11 | 2022-06-07 | 保定市欣海阳光板制造有限公司 | Plastic light guide plate die-cutting machine and die-cutting processing method |
| CN116175663A (en) * | 2023-04-04 | 2023-05-30 | 响水安维丝汽车配件有限公司 | Shearing equipment for processing rubber compound |
| CN116175663B (en) * | 2023-04-04 | 2023-11-24 | 响水安维丝汽车配件有限公司 | Shearing equipment for processing rubber compound |
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Application publication date: 20200929 |