CN222308956U

CN222308956U - Rubber film slicer

Info

Publication number: CN222308956U
Application number: CN202421143075.0U
Authority: CN
Inventors: 庞昌林
Original assignee: Hubei Guanpu Rubber And Plastic Technology Co ltd
Current assignee: Hubei Guanpu Rubber And Plastic Technology Co ltd
Priority date: 2024-05-24
Filing date: 2024-05-24
Publication date: 2025-01-07
Anticipated expiration: 2034-05-24

Abstract

A rubber film slicer comprises a slicer table (70), wherein a feed roller (71) is provided at the front end of the slicer table (70), an upper pressing roller (72) and a lower pressing roller (73) are provided at the rear end of the slicer table (70), a cutting blade (74) linked to the lower pressing roller (73) is provided on the slicer table (70) at the rear side of the upper pressing roller (72) and the lower pressing roller (73), and a cutting drive motor (75) is provided on one side of the slicer table (70) for driving the cutting blade (74) to move up and down. The utility model has the advantages that the rubber sheet feeding and cutting are linked, and the anti-adhesion powder on one side of the rubber sheet bottom roller that enters the slicer table can effectively reduce the friction of the rubber sheet on the slicer table, prevent the rubber block from being pulled and deformed during the feeding process, and can quickly and accurately cut the rubber sheet.

Description

Rubber film slicer

Technical Field

The utility model relates to the technical field of rubber processing, in particular to a rubber film slicer.

Background

The rubber needs to be cut according to the requirement after being flattened through rubber mixing so as to be placed into a die for vulcanization, and the existing cutting is mostly performed through manual alignment and control of a cutting machine, so that the cutting efficiency is low. Meanwhile, when the cutting table is tiled for feeding, the rubber sheet is easy to adsorb on the cutting table, the friction force is large, the feeding is difficult, and the pulling deformation can be caused in the process to influence the cutting precision.

Disclosure of utility model

The present utility model aims to overcome the above disadvantages and provide a rubber film slicer.

The utility model comprises a slicing table, wherein a feeding carrier roller is arranged at the front end of the slicing table, an upper press roller and a lower press roller which are distributed up and down are arranged at the rear end of the slicing table, cutting blades which are linked with the lower press roller are arranged on the slicing table positioned at the rear sides of the upper press roller and the lower press roller, and a cutting driving motor which drives the cutting blades to move up and down is arranged at one side of the slicing table.

The two sides of the slicing table are respectively provided with a supporting seat, the supporting seats are provided with a tool rest capable of sliding up and down, a cutting blade is adjustably arranged on the tool rest through a group of screws, the tops of the two supporting seats are connected through a rotating shaft, a pair of eccentric wheels are arranged on the rotating shaft, a transmission connecting rod for driving the tool rest to move up and down is arranged on the eccentric wheels, two ends of the rotating shaft are respectively provided with a first flywheel and a second flywheel, a cutting driving motor drives the first flywheel to rotate through a belt, and the second flywheel drives a lower pressing roller to rotate through a crank connecting rod mechanism.

The second flywheel is provided with a connecting rod adjusting seat, the connecting rod adjusting seat is provided with a screw rod sliding table, and one end of a connecting rod of the crank connecting rod mechanism is rotatably connected to a sliding block of the screw rod sliding table.

The connecting rod adjusting seat is provided with a graduated scale corresponding to the screw rod sliding table.

The upper press roller is movably arranged on the supporting seat through a pair of vertical sliding seats.

The rear end of the slicing table is provided with a discharging slide carriage.

Be located the section bench of feeding bearing roller below and be equipped with the powder box, feeding bearing roller and lower compression roller are the dull polish roller, and powder box top is the opening, and part of feeding bearing roller is located the powder box, and powder box top is equipped with the refining brush of one end conflict on feeding bearing roller roll surface.

The utility model has the advantages that the feeding and cutting of the rubber sheet are linked, the powder for preventing the adhesion of one side of the bottom roller of the rubber sheet on the slicing table is entered, the friction force of the rubber sheet on the slicing table can be effectively reduced, the rubber block is prevented from being pulled and deformed in the feeding process, and the rubber sheet can be rapidly and accurately cut.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a second view structure of the present utility model.

Fig. 3 is a schematic diagram of a crank-link mechanism mounting structure.

Fig. 4 is a schematic view of the powder cartridge structure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawings, the utility model comprises a slicing table 70, wherein a feeding carrier roller 71 is arranged at the front end of the slicing table 70, an upper pressing roller 72 and a lower pressing roller 73 which are distributed up and down are arranged at the rear end of the slicing table 70, a cutting blade 74 which is linked with the lower pressing roller 73 is arranged on the slicing table 70 positioned at the rear side of the upper pressing roller 72 and the lower pressing roller 73, and a cutting driving motor 75 which drives the cutting blade 74 to move up and down is arranged at one side of the slicing table 70.

The rubber sheet cooled by open mill passes through the feeding carrier roller 71 in turn and is tiled on the slicing table 70, one end of the rubber sheet is clamped by the upper pressing roller 72 and the lower pressing roller 73, after the cutting driving motor 75 is started, the lower pressing roller 73 and the upper pressing roller 72 cooperate to convey the rubber sheet forwards, and meanwhile the cutting blade 74 performs up-down cutting action to cut the passed rubber sheet into strips.

Further, the two sides of the slicing table 70 are respectively provided with a supporting seat 77, the supporting seat 77 is provided with a tool rest 78 capable of sliding up and down, the cutting blade 74 is adjustably arranged on the tool rest 78 through a group of screws, the supporting seat 77 is provided with a vertical guide groove, and two ends of the tool rest 78 are guided by the vertical guide groove to enable the tool rest 78 to move up and down vertically. The cutting blade 74 is provided with a detachable blade holder, one end of the screw is fixedly connected to the blade holder, the blade holder 78 is provided with a set of screw mounting holes, and the other end of the screw passes through the screw mounting holes and is adjusted and fixed by a pair of nuts.

The tops of the two supporting seats 77 are connected through a rotating shaft 79, a pair of eccentric wheels 80 are arranged on the rotating shaft 79, a transmission connecting rod 81 for driving the tool rest 78 to move up and down is arranged on the eccentric wheels 80, a first flywheel 83 and a second flywheel 84 are respectively arranged at two ends of the rotating shaft 79, the cutting driving motor 75 drives the first flywheel 83 to rotate through a belt, and the second flywheel 84 drives the pressing roller 73 to rotate through a crank connecting rod mechanism 85.

The eccentric 80 intermittently lifts the blade holder 78 upward through the transmission link 81 while rotating along the rotation shaft 79, thereby carrying the cutting blade 74 up and down to perform a cutting action.

The crank-link mechanism 85 comprises two cranks respectively connected to the lower press roller 73 and the second flywheel 84, and a connecting rod for connecting the two cranks, the lower press roller 73 is driven to rotate by the crank-link mechanism 85 in the rotation process of the second flywheel 84, and the upper press roller 72 can be matched with the lower press roller 73 to convey the rubber sheet forwards for a certain distance after each rotation of the lower press roller 73.

Further, a connecting rod adjusting seat 87 is arranged on the second flywheel 84, a screw rod sliding table 88 is arranged on the connecting rod adjusting seat 87, and one end of a connecting rod of the crank connecting rod mechanism 85 is rotatably connected to a sliding block of the screw rod sliding table 88. The specific position of the connecting rod of the crank-connecting rod mechanism 85 connected to the second flywheel 84 is adjusted through the screw rod sliding table 88, namely the length of a crank arm of a crank connected to the second flywheel 84 is adjusted, so that the rotating speed of the lower pressing roller 73 is adjusted, and the connecting rod length of the crank-connecting rod mechanism 85 is adjustable.

Further, a graduated scale corresponding to the screw rod sliding table 88 is provided on the link rod adjusting seat 87. The length of the crank arm attached to the crank on the second flywheel 84 can be intuitively and quickly adjusted by the graduated scale.

Further, the upper press roller 72 is movably mounted on the support base 77 by a pair of vertical slide bases 89. The vertical sliding seat 89 is a manual screw rod sliding seat and is used for adjusting the height of the upper pressing roller 72.

Further, a discharge slide 90 is provided at the rear end of the slicing stand 70. The cut film can slide out from the cutting position smoothly.

Further, be equipped with powder box 91 on the section platform 70 that is located feeding bearing roller 71 below, feeding bearing roller 71 and lower compression roller 73 are the dull polish roller, and powder box 91 top is the opening, and feeding bearing roller 71's a part is located powder box 91, and powder box 91 top is equipped with the refining brush 92 of one end conflict on feeding bearing roller 71 roll surface.

The feeding roller 71 will take out the powder in the powder box 91 when rotating, the powder is talcum powder, because the feeding roller 71 is a grinding roller, the surface of which has more tiny grooves, the refining brush 92 will brush off and smear the excessive powder attached to the surface of the feeding roller 71 uniformly during the rotation of the feeding roller 71, the powder falling into the grooves is reserved, the rubber sheet is an elastic product, when passing through the surface of the feeding roller 71, the powder in the grooves is adhered to the bottom of the rubber sheet due to the dead weight, and after the rubber sheet is tiled on the slicing table 70, a layer of powder is adhered to the bottom of the rubber sheet, so that the friction force is reduced, the rubber sheet can smoothly move forward at the slicing table 70, and the pulling deformation is avoided.

Claims

1. The utility model provides a rubber film slicer, its characterized in that includes section platform (70), and the front end of section platform (70) is equipped with feeding bearing roller (71), and the rear end of section platform (70) is equipped with upper pressure roller (72) and lower pressure roller (73) that are the upper and lower distribution, is equipped with cutting blade (74) with lower pressure roller (73) linkage on section platform (70) of upper pressure roller (72) and lower pressure roller (73) rear side, and one side of section platform (70) is equipped with cutting driving motor (75) that drive cutting blade (74) reciprocated.

2. The rubber film slicing machine according to claim 1, wherein supporting seats (77) are arranged on two sides of the slicing table (70), knife holders (78) capable of sliding up and down are arranged on the supporting seats (77), cutting blades (74) are adjustably mounted on the knife holders (78) through a group of screws, the tops of the two supporting seats (77) are connected through a rotating shaft (79), a pair of eccentric wheels (80) are arranged on the rotating shaft (79), a transmission connecting rod (81) for driving the knife holders (78) to move up and down is arranged on the eccentric wheels (80), a first flywheel (83) and a second flywheel (84) are respectively arranged at two ends of the rotating shaft (79), the cutting driving motor (75) drives the first flywheel (83) to rotate through a belt, and the second flywheel (84) drives the lower pressing roller (73) to rotate through a crank connecting rod mechanism (85).

3. The rubber film slicer as defined in claim 2, wherein the second flywheel (84) is provided with a link adjusting seat (87), the link adjusting seat (87) is provided with a screw rod sliding table (88), and one end of a link of the crank link mechanism (85) is rotatably connected to a slider of the screw rod sliding table (88).

4. A rubber film slicer according to claim 3, characterized in that the connecting rod adjusting seat (87) is provided with a graduated scale corresponding to the screw sliding table (88).

5. A rubber film slicer according to claim 2, wherein the upper press roller (72) is movably mounted on the support base (77) by a pair of vertical slides (89).

6. A rubber film slicer according to claim 1, characterized in that the rear end of the slicing table (70) is provided with a discharge slide (90).

7. The rubber film slicer of claim 1, wherein a powder box (91) is arranged on a slicing table (70) below a feeding carrier roller (71), the feeding carrier roller (71) and a lower pressing roller (73) are both frosted rollers, the top of the powder box (91) is provided with an opening, a part of the feeding carrier roller (71) is positioned in the powder box (91), and a refining brush (92) with one end abutting against the roller surface of the feeding carrier roller (71) is arranged at the top of the powder box (91).