CN118404634B - Adjustable rubber film cutting device - Google Patents
Adjustable rubber film cutting device Download PDFInfo
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- CN118404634B CN118404634B CN202410881284.3A CN202410881284A CN118404634B CN 118404634 B CN118404634 B CN 118404634B CN 202410881284 A CN202410881284 A CN 202410881284A CN 118404634 B CN118404634 B CN 118404634B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 139
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 16
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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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
- B26D1/065—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 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
- 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
- B26D7/018—Holding the work by suction
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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
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
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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
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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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
- B26D7/20—Cutting beds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses an adjustable rubber film cutting device, and relates to the technical field of rubber cutting. The invention comprises a cutting frame, wherein a roller frame is rotatably arranged in the cutting frame, an inner shaft is rotatably arranged in the roller frame, a stretching driving wheel is fixedly arranged on the outer side of the inner shaft, a driving lug is arranged on the outer side of the stretching driving wheel, a plurality of groups of sucking plates and a plurality of groups of cutting bottom plates are further included, a supporting table is arranged on the right side of the cutting frame, a collecting bucket is arranged in the cutting frame, a plurality of groups of cutting assemblies are arranged on the outer side of the cutting frame, and the cutting assemblies are correspondingly arranged with the left side and the bottom of the cutting bottom plates. According to the invention, the rubber film is wound by the material absorbing plate, the rubber film is uniformly stretched by the material absorbing plate, so that the stretching of a plurality of groups of rubber films is realized, and the cutting of a plurality of groups of rubber films can be completed at one time by the cooperation of a plurality of groups of cutting assemblies, so that the cutting efficiency is high, and the cutting quality is high.
Description
Technical Field
The invention relates to the technical field of rubber cutting, in particular to an adjustable rubber film cutting device.
Background
In the production and manufacturing industry of rubber products, rubber sheets formed by high-temperature extrusion can be produced, and after the rubber sheets are cooled, the rubber sheets can be subjected to procedures of coating a release agent, cutting, lamination storage and the like. Some rubber products are manufactured by using rubber strips, so that the rubber sheet is firstly cut into rubber strips, and then the cut rubber strips are further processed.
In China patent (application number: CN 201410770831.7), a cutting mechanism for rubber films is disclosed, which comprises a conveying device, a cutting assembly and a power transmission device, wherein the conveying device comprises a conveying belt and a roller assembly, the roller assembly is parallel to the conveying belt and is arranged at the rear of the conveying belt, the cutting assembly is arranged at the rear of the roller assembly, the power transmission device comprises a small roller, a left roller and a right roller which are positioned above the cutting assembly, the left roller and the right roller are connected through a wheel shaft, the left roller is connected with the power device, a long and narrow groove is formed in the right roller, the right roller is fixed with the small roller through a transmission rod, one end of the transmission rod is clamped in the groove and is movably connected with the groove, the other end of the transmission rod is movably connected with the small roller, and the small roller is connected with the cutting assembly through a connecting rod; rubber film passes through the conveyer belt and conveys to the cylinder subassembly, and the cylinder subassembly continues to promote rubber film to cutting assembly removal, and power device passes through left gyro wheel and drives right gyro wheel and rotate around the axle, and pivoted right gyro wheel passes through the transfer line and drives little gyro wheel rotation, and pivoted little gyro wheel passes through the connecting rod and drives cutting assembly and cut the motion and cut the rubber film into strips.
Compared with the prior art, the patent has the following technical problems in the actual use process:
1. in the prior art, a rubber film is conveyed to the position of a cutting assembly by a conveyor belt, a plurality of rubber films are cut by using the intermittent operation of a conveying distance and the cutting assembly, and only one rubber strip can be cut at a time, so that the cutting efficiency is low.
2. Since the rubber material has elasticity, a slight deformation may occur during cutting, resulting in a cutting line that is not straight or not accurate in size.
Disclosure of Invention
The invention aims at: in order to solve the problems, the invention provides an adjustable rubber film cutting device.
The invention adopts the following technical scheme for realizing the purposes:
The utility model provides an adjustable rubber film cutting device, includes the cutting frame, the inside rotation of cutting frame is installed the roller frame, and the roller frame passes through motor drive, first guiding hole and second guiding hole have been seted up to the outside annular of roller frame, the inside rotation of roller frame is installed the inner axle, the outside fixed mounting of inner axle has the tensile drive wheel, the outside of tensile drive wheel is provided with the drive lug, the outside of drive lug is provided with inclined plane I and inclined plane II, and the inclination of inclined plane I is greater than the inclination of inclined plane II;
the cutting device comprises a roller frame, a plurality of groups of material sucking plates and a plurality of groups of cutting bottom plates, wherein the material sucking plates and the cutting bottom plates are annularly and alternately distributed on the outer side of the roller frame, a plurality of groups of negative pressure sucking holes are formed in the outer side of the material sucking plates, a first guide rod is arranged on one side, close to the roller frame, of the material sucking plates, the first guide rod penetrates through the first guide hole to be propped against the first inclined surface of the driving lug, a second guide rod is arranged on one side, close to the roller frame, of the cutting bottom plates, the second guide rod penetrates through the second guide hole to be propped against the second inclined surface of the driving lug, a first tension spring is arranged between the material sucking plates and the roller frame, and a second tension spring is arranged between the cutting bottom plates and the roller frame;
The right side of cutting frame is provided with the brace table, the inside of cutting frame is provided with collects the fill, collects the fill and is located the roll frame under, the outside of cutting frame is provided with multiunit cutting assembly, and cutting assembly corresponds the setting with the cutting bottom plate of left side and bottom.
Further, the roll frame comprises preceding roll frame and back roll frame, first guiding hole and second guiding hole have all been seted up to the outside of preceding roll frame and back roll frame, first guide arm and second guide arm all are provided with two sets of, the inboard of preceding roll frame and back roll frame all is provided with the location axle sleeve, the both ends of interior axle are rotated respectively and are installed in two sets of location axle sleeves.
Further, an external gear is fixedly arranged on the outer side of the inner shaft, a telescopic cylinder is fixedly arranged on the inner side of the front roller frame, a telescopic toothed bar is fixedly arranged at the telescopic end of the telescopic cylinder, and the telescopic toothed bar is meshed with the external gear.
Further, the rotary sealing joint is arranged at the rotary center of the rear roller frame, a negative pressure air pipe is fixedly arranged at the outer side of the rear roller frame and communicated with the rotary sealing joint, and the negative pressure air pipe is communicated with the negative pressure suction hole through a telescopic air pipe.
Further, the cutting assembly comprises a cross brace fixedly connected to the middle of the cutting frame, a cutting cylinder is fixedly arranged on the outer side of the cross brace, and a cutting knife is fixedly arranged at the telescopic end of the cutting cylinder.
Further, the outside of cutting frame is provided with annular frame, stull fixed connection is between annular frame.
Further, the number of the driving lugs is arranged corresponding to that of the cutting assembly.
Further, one side, close to the stretching driving wheel, of the first guide rod and the second guide rod is in arc design.
Further, a friction groove is formed in the upper surface of the supporting table.
The beneficial effects of the invention are as follows:
1. According to the invention, the roller frame drives the plurality of groups of material absorbing plates to rotate, the material absorbing plates wind the rubber film, then the inner shaft is controlled to rotate, the inner shaft drives the stretching driving wheel to rotate, the stretching driving wheel drives the first guide rod to slide through the driving lug, the first guide rod drives the material absorbing plates to stretch, the material absorbing plates uniformly stretch the rubber film, the plurality of groups of rubber films are stretched, and the plurality of groups of rubber films can be cut once through the cooperation of the plurality of groups of cutting assemblies, so that the cutting efficiency is high, and the cutting quality is high.
2. The invention can change the moving distance of the material sucking plate by controlling the rotating angle of the inner shaft, and the material sucking plate can change the stretching degree of the rubber film, thereby being applicable to cutting rubber films with different specifications.
Drawings
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic view of a cutting rack of the present invention;
FIG. 3 is a schematic view of a coil stock of the present invention;
FIG. 4 is an exploded view of a suction plate and cutting floor of the present invention;
FIG. 5 is a schematic view of the mounting structure of the inner axle and the tension drive wheel of the present invention;
FIG. 6 is a schematic view of a stretch driven wheel of the present invention;
FIG. 7 is a schematic drawing of a rubber sheet of the present invention.
Reference numerals: 1. a cutting frame; 11. an annular frame; 12. a cross brace; 13. a cutting cylinder; 14. a cutting knife; 2. a support table; 3. a collection bucket; 4. a front roller frame; 41. a first guide hole; 42. a second guide hole; 43. a telescopic cylinder; 44. a telescopic toothed bar; 5. a rear roller frame; 6. a suction plate; 61. a negative pressure suction hole; 62. a first guide bar; 63. a first tension spring; 7. cutting the bottom plate; 71. a second guide bar; 72. a second tension spring; 8. a negative pressure air pipe; 81. a telescopic air pipe; 82. rotating the sealing joint; 9. an inner shaft; 91. an external gear; 10. stretching a driving wheel; 101. the bump is driven.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
An adjustable rubber film cutting device according to a preferred embodiment of the present invention will be described in detail below.
1-7, An adjustable rubber film cutting device comprises a cutting frame 1, wherein a roller frame is rotatably arranged in the cutting frame 1 and driven by a motor, a first guide hole 41 and a second guide hole 42 are annularly formed in the outer side of the roller frame, an inner shaft 9 is rotatably arranged in the roller frame, a stretching driving wheel 10 is fixedly arranged on the outer side of the inner shaft 9, a driving lug 101 is arranged on the outer side of the stretching driving wheel 10, an inclined plane I and an inclined plane II are arranged on the outer side of the driving lug 101, and the inclined angle of the inclined plane I is larger than that of the inclined plane II;
The roller frame comprises a roller frame body, a plurality of groups of suction plates 6 and a plurality of groups of cutting bottom plates 7, wherein the suction plates 6 and the cutting bottom plates 7 are annularly and alternately distributed on the outer side of the roller frame body, a plurality of groups of negative pressure suction holes 61 are formed in the outer side of the suction plates 6, a first guide rod 62 is arranged on one side, close to the roller frame body, of the suction plates 6, a first guide hole 41 penetrates through the first guide rod 62 to be propped against the first inclined surface of the driving lug 101, a second guide rod 71 is arranged on one side, close to the roller frame body, of the cutting bottom plates 7, a second guide rod 71 penetrates through the second guide hole 42 to be propped against the second inclined surface of the driving lug 101, a first tension spring 63 is arranged between the suction plates 6 and the roller frame body, and a second tension spring 72 is arranged between the cutting bottom plates 7 and the roller frame body;
The right side of cutting frame 1 is provided with brace table 2, and the inside of cutting frame 1 is provided with collects fill 3, collects fill 3 and is located the roll stand under, and the outside of cutting frame 1 is provided with multiunit cutting assembly, and cutting assembly corresponds the setting with the cutting bottom plate 7 of left side and bottom.
During cutting, rubber films are placed on the supporting table 2, one end of the rubber films is placed on the uppermost suction plate 6, the external negative pressure equipment enables the negative pressure suction holes 61 to generate negative pressure, the rubber films are adsorbed on the suction plate 6, then the roller frame is driven by a motor to rotate, the roller frame drives a plurality of groups of suction plates 6 and a plurality of groups of cutting bottom plates 7 to synchronously rotate, the rubber films are wound on the suction plates 6, the suction plates 6 carry out sectional adsorption on the rubber films, automatic equal-length feeding is completed, then the inner shaft 9 is controlled to rotate, the inner shaft 9 drives the stretching driving wheel 10 to rotate, the stretching driving wheel 10 drives the driving lug 101 to rotate, the driving lug 101 drives the first guide rod 62 to slide towards the outer side of the roller frame through an inclined plane, the first guide rod 62 drives the suction plates 6 to spread towards the outer side of the roller frame, the rubber films are stretched in sections by the plurality of suction plates 6, and the stretching positions are located at the positions of the cutting bottom plates 7, meanwhile, the driving lug 101 pushes the second guide rod 71 to slide to the outside of the roller frame through the inclined plane II, the second guide rod 71 drives the cutting bottom plate 7 to spread to the outside of the roller frame, as shown in figure 7, after the material sucking plate 6 spreads, the middle stretching part is in a straight line, so the distance from the stretching part to the center of the roller frame is smaller, because the inclined angle of the inclined plane I is larger than that of the inclined plane II, the moving distance of the cutting bottom plate 7 is smaller than that of the material sucking plate 6, the cutting bottom plate 7 just props against the stretching part and does not prop against the stretching part, the stretching effect of a rubber film is not influenced, a plurality of groups of cutting assemblies are controlled to run simultaneously, the cutting assemblies cut the rubber film, the cutting opening is tidy, the cutting quality is high, after the cutting is finished, the negative pressure suction hole 61 stops generating negative pressure, the cut rubber strip falls into the collecting hopper 3 under the action of weight, the automatic blanking is finished, the roller frame is continuously controlled to rotate, the cutting can be continuously carried out for a plurality of times, and the cutting efficiency is high;
according to the rubber film specification, the rotation angle of the inner shaft 9 is adjusted in advance, so that the sliding distance of the suction plate 6 can be controlled, the stretching degree of the rubber film is further controlled, the rubber film cutting machine is suitable for cutting rubber films with different specifications, and meanwhile, the cutting bottom plates 7 are synchronously moved, so that the cutting stability is ensured;
The invention integrates feeding, stretching, cutting and discharging on the same structure, has compact structure and small occupied space of equipment.
In a second embodiment, a roller frame structure is provided;
As shown in fig. 3 to 5, the roller frame is composed of a front roller frame 4 and a rear roller frame 5, the outer sides of the front roller frame 4 and the rear roller frame 5 are respectively provided with a first guide hole 41 and a second guide hole 42 in a ring shape, the inner sides of the front roller frame 4 and the rear roller frame 5 are respectively provided with two groups of positioning shaft sleeves, and two ends of the inner shaft 9 are respectively rotatably installed in the two groups of positioning shaft sleeves.
During installation, the stretching driving wheel 10 is installed on the inner shaft 9, then two ends of the inner shaft 9 are inserted into the positioning shaft sleeves, then the front roller frame 4 and the rear roller frame 5 are rotatably installed in the cutting frame 1, then two groups of first guide rods 62 and second guide rods 71 are respectively inserted into the corresponding first guide holes 41 and second guide holes 42 on the front roller frame 4 and the rear roller frame 5, equipment assembly is completed, and assembly and disassembly are convenient.
Embodiment three, provide an inner shaft 9 driving structure;
as shown in fig. 5, an external gear 91 is fixedly mounted on the outer side of the inner shaft 9, a telescopic cylinder 43 is fixedly mounted on the inner side of the front roller frame 4, a telescopic toothed bar 44 is fixedly mounted on the telescopic end of the telescopic cylinder 43, and the telescopic toothed bar 44 is meshed with the external gear 91.
By controlling the operation of the telescopic cylinder 43, the telescopic cylinder 43 drives the telescopic toothed bar 44 to move, the telescopic toothed bar 44 drives the external gear 91 to rotate, the external gear 91 drives the inner shaft 9 to rotate, and the rotating angle of the inner shaft 9 can be controlled by controlling the telescopic length of the telescopic cylinder 43.
In the fourth embodiment, a negative pressure suction hole 61 negative pressure connection structure is provided;
As shown in fig. 3-5, a rotary sealing joint 82 is arranged at the rotary center of the rear roller frame 5, a negative pressure air pipe 8 is fixedly arranged at the outer side of the rear roller frame 5, the negative pressure air pipe 8 is communicated with the rotary sealing joint 82, the negative pressure air pipe 8 is communicated with the negative pressure suction hole 61 through a telescopic air pipe 81, the suction plate 6 is not limited in movement through the arrangement of the telescopic air pipe 81, and air pipe winding and air pressure conveying are not caused to be stable when the rear roller frame 5 rotates through the arrangement of the rotary sealing joint 82.
Fifth embodiment provides a cutting assembly structure;
As shown in fig. 1 and 2, the cutting assembly comprises a cross brace 12 fixedly connected to the middle of the cutting frame 1, a cutting cylinder 13 is fixedly arranged on the outer side of the cross brace 12, and a cutting knife 14 is fixedly arranged at the telescopic end of the cutting cylinder 13.
By controlling the operation of the cutting cylinder 13, the cutting cylinder 13 drives the cutting knife 14 to be close to the cutting bottom plate 7, so that the rubber film can be cut.
Further, the outside of cutting frame 1 is provided with annular frame 11, and stull 12 fixed connection is between annular frame 11, through the setting of annular frame 11, makes the cutting assembly arrange evenly convenient, has sufficient adjustment interval between cutting assembly and the suction plate 6 simultaneously.
In the sixth embodiment, as shown in fig. 1-6, the number of the driving lugs 101 is set corresponding to that of the cutting assembly, by this design, only the left suction plate 6 and the bottom suction plate 6 are unfolded during stretching, so that no interference with the right support table 2 occurs, the cut rubber strip can automatically fall, and the top suction plate 6 always sucks the rubber strip, so that the device can continuously and stably roll the rubber strip.
Further, the first guide rod 62 and the second guide rod 71 are designed to be circular arcs on the side close to the stretching driving wheel 10, and by means of the design, friction force between the first guide rod 62 and the second guide rod 71 and the driving lug 101 can be reduced, and the service life of the device is prolonged.
Further, the friction groove is formed in the upper surface of the supporting table 2, through the design, the friction force between the supporting table 2 and the rubber film is improved, and when the rubber film is wound by the suction plate 6, the rubber film can be better stretched, and the winding effect is good.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides an adjustable rubber film cutting device, includes cutting frame (1), its characterized in that, the inside rotation of cutting frame (1) is installed the roller frame, and the roller frame passes through motor drive, first guiding hole (41) and second guiding hole (42) have been seted up to the outside annular of roller frame, the inside rotation of roller frame is installed interior axle (9), the outside fixed mounting of interior axle (9) has tensile drive wheel (10), the outside of tensile drive wheel (10) is provided with drive lug (101), the outside of drive lug (101) is provided with inclined plane one and inclined plane two, and the inclination of inclined plane one is greater than the inclination of inclined plane two;
The automatic feeding device is characterized by further comprising a plurality of groups of suction plates (6) and a plurality of groups of cutting bottom plates (7), wherein the suction plates (6) and the cutting bottom plates (7) are annularly and alternately distributed on the outer side of the roller frame, a plurality of groups of negative pressure suction holes (61) are formed in the outer side of the suction plates (6), a first guide rod (62) is arranged on one side, close to the roller frame, of the suction plates (6), the first guide rod (62) penetrates through the first guide hole (41) to be propped against the first inclined surface of the driving lug (101), a second guide rod (71) is arranged on one side, close to the roller frame, of the cutting bottom plates (7), the second guide rod (71) penetrates through the second guide hole (42) to be propped against the second inclined surface of the driving lug (101), a first tension spring (63) is arranged between the suction plates (6) and the roller frame, and a second tension spring (72) is arranged between the cutting bottom plates (7) and the roller frame;
The right side of cutting frame (1) is provided with brace table (2), the inside of cutting frame (1) is provided with collects fill (3), collects fill (3) and is located the roll stand under, the outside of cutting frame (1) is provided with multiunit cutting assembly, and cutting assembly corresponds setting with cutting bottom plate (7) of left side and bottom.
2. An adjustable rubber film cutting device according to claim 1, characterized in that the roller frame is composed of a front roller frame (4) and a rear roller frame (5), a first guide hole (41) and a second guide hole (42) are formed in the outer sides of the front roller frame (4) and the rear roller frame (5) in an annular mode, two groups of first guide rods (62) and second guide rods (71) are arranged, positioning shaft sleeves are arranged on the inner sides of the front roller frame (4) and the rear roller frame (5), and two ends of the inner shaft (9) are rotatably arranged in the two groups of positioning shaft sleeves respectively.
3. An adjustable rubber film cutting device according to claim 2, characterized in that the outer side of the inner shaft (9) is fixedly provided with an outer gear (91), the inner side of the front roller frame (4) is fixedly provided with a telescopic cylinder (43), the telescopic end of the telescopic cylinder (43) is fixedly provided with a telescopic toothed bar (44), and the telescopic toothed bar (44) is meshed with the outer gear (91).
4. An adjustable rubber sheet cutting device according to claim 3, characterized in that a rotary sealing joint (82) is arranged at the rotary center of the rear roller frame (5), a negative pressure air pipe (8) is fixedly arranged at the outer side of the rear roller frame (5), the negative pressure air pipe (8) is communicated with the rotary sealing joint (82), and the negative pressure air pipe (8) is communicated with the negative pressure suction hole (61) through a telescopic air pipe (81).
5. An adjustable rubber film cutting device according to claim 1, characterized in that the cutting assembly comprises a cross brace (12) fixedly connected in the middle of the cutting frame (1), a cutting cylinder (13) is fixedly arranged on the outer side of the cross brace (12), and a cutting knife (14) is fixedly arranged at the telescopic end of the cutting cylinder (13).
6. An adjustable rubber film cutting device according to claim 5, characterized in that the outside of the cutting frame (1) is provided with annular frames (11), the cross braces (12) being fixedly connected between the annular frames (11).
7. An adjustable rubber sheet cutting device according to claim 6, characterized in that the number of the driving lugs (101) is arranged corresponding to the cutting assembly.
8. An adjustable rubber film cutting device according to claim 1, characterized in that the first guide bar (62) and the second guide bar (71) are designed in a circular arc on the side close to the stretching driving wheel (10).
9. An adjustable rubber film cutting device according to claim 1, characterized in that the upper surface of the support table (2) is provided with friction grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410881284.3A CN118404634B (en) | 2024-07-03 | 2024-07-03 | Adjustable rubber film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410881284.3A CN118404634B (en) | 2024-07-03 | 2024-07-03 | Adjustable rubber film cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118404634A CN118404634A (en) | 2024-07-30 |
| CN118404634B true CN118404634B (en) | 2024-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410881284.3A Active CN118404634B (en) | 2024-07-03 | 2024-07-03 | Adjustable rubber film cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN118404634B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217944039U (en) * | 2022-08-12 | 2022-12-02 | 济南乐颐佳机械设备有限公司 | Pressing module of pressing rod |
| CN117300636A (en) * | 2023-10-09 | 2023-12-29 | 山东晟鸣新材料有限公司 | Automatic cutting and trimming device for production of composite rock wool boards |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB988694A (en) * | 1960-10-05 | 1965-04-07 | Dunlop Rubber Co | Improvements in or relating to apparatus for cutting lengths of rubber or rubber-like material from strips or sheets |
| CN211030834U (en) * | 2019-05-17 | 2020-07-17 | 镇江市胜得机械制造有限责任公司 | Waste rubber track material recycling production line |
| CN113232311A (en) * | 2020-10-13 | 2021-08-10 | 兰金莲 | Production and pressing process of degradable plastic film |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217944039U (en) * | 2022-08-12 | 2022-12-02 | 济南乐颐佳机械设备有限公司 | Pressing module of pressing rod |
| CN117300636A (en) * | 2023-10-09 | 2023-12-29 | 山东晟鸣新材料有限公司 | Automatic cutting and trimming device for production of composite rock wool boards |
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