CN216803581U - A cutting machine for production of boats and ships sealing rubber - Google Patents

Abstract

The utility model discloses a splitting machine for production of ship sealing rubber, which relates to the technical field of rubber production equipment and comprises a workbench, a discharge conveyor belt, a feeding conveyor belt, a pair of vertical plates, a transverse plate, a cylinder, a mounting plate and a cutting knife, wherein the pair of vertical plates are arranged on two sides of the workbench, the feeding conveyor belt and the discharge conveyor belt are conveyed in the same direction and are arranged between the pair of vertical plates in parallel and at the same height, rubber strips are conveyed on the feeding conveyor belt and the discharge conveyor belt, the centers of the upper ends of the pair of vertical plates are fixedly connected with two ends of the transverse plate, and the cylinder is arranged at the center of the lower bottom surface of the transverse plate in an inverted manner; according to the utility model, the anti-sticking mechanism enables the rubber strips at two ends of the cutting knife to be tightly attached to the conveying belt in the cutting process, so that the conveying is more stable, the deviation of the conveying is prevented, the problem of blockage of the splitting machine due to sticking is avoided, and the production quality and the production efficiency of products are improved.

Description

A cutting machine for production of boats and ships sealing rubber

Technical Field

The utility model relates to the technical field of rubber production equipment, in particular to a splitting machine for production of ship sealing rubber.

Background

The rubber compound is a rubber compound which is not crosslinked and has fluidity and is obtained by mixing a compounding agent in a raw rubber in a lump, a granule or a powder. The rubber material obtained by mixing the raw rubber or the plasticated rubber with the compounding ingredients through a rubber mixing mill is called as rubber compound. Before the production of the marine sealing element, the rubber compound needs to be changed into a sheet with the same size, wherein a splitting machine is used, and the splitting machine is mechanical equipment for splitting wide paper, mica tapes or films into a plurality of narrow materials. In the production process that the slice compounding was glued, the thickness and the width of the rubber strip that extrudes from the calender have satisfied the requirement, need use the cutting machine to carry out the length cutting to the rubber strip this moment, in order to satisfy the length requirement of final product, in cutting machine cutting process, the process can appear cutting knife and rubber strip and be stained with the condition of gluing, can cause the rubber strip conveying to take place the skew, cause follow-up cutting skew, influence product quality, when serious, the rubber strip can be stained with the cutting and glue completely, the rubber strip that continues the conveying can be piled up at the cutting machine, cause to block up or even scrap in batches, so a cutting machine of treating urgent need for the production of boats and ships sealing rubber treats development.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the slitting machine for producing the ship sealing rubber, which is characterized in that the anti-sticking mechanism is used for enabling rubber strips at two ends of the cutting knife to be tightly attached to the conveying belt in the cutting process, so that the conveying is more stable, the deviation of the conveying is prevented, the problem of blocking of the slitting machine due to sticking is avoided, and the production quality and the production efficiency of products are improved.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a splitting machine for production of ship sealing rubber comprises a workbench, a discharging conveyor belt, a feeding conveyor belt, a pair of vertical plates, a transverse plate, a cylinder, a mounting plate and a cutting knife, wherein the pair of vertical plates are arranged on two sides of the workbench, the feeding conveyor belt and the discharging conveyor belt are conveyed in the same direction and are arranged between the pair of vertical plates in parallel and at the same height, rubber strips are conveyed on the feeding conveyor belt and the discharging conveyor belt, the centers of the upper ends of the pair of vertical plates are fixedly connected with two ends of the transverse plate, the cylinder is arranged at the central position of the lower bottom surface of the transverse plate in an inverted manner, the telescopic end of the cylinder is connected with a horizontally arranged fixing plate, the lower bottom surface of the fixing plate is fixedly connected with the upper surface of the mounting plate, the cutting knife is detachably arranged on the lower bottom surface of the mounting plate, the cutting knife is opposite to the position between the discharging conveyor belt and the feeding conveyor belt, and anti-sticking mechanisms are arranged on the mounting plate and correspond to two sides of the cutting knife, the lowermost end of the anti-sticking structure is lower than the lowermost end of the cutting knife.

Preferably, it includes four gag lever posts, two push pedals, four compression springs and four cardboards to prevent being stained with bonding structure, the mounting panel has been seted up spacing hole respectively near the position in four corners, and four gag lever posts move about respectively and run through in spacing hole, and four cardboards are installed respectively in the gag lever post upper end, correspond the gag lever post lower extreme of cutting knife both sides respectively with push pedal fixed connection, four compression springs cup joint respectively on the gag lever post, and the compression spring upper end is connected with the bottom surface under the mounting panel, and the lower extreme is connected with the push pedal.

Preferably, a soft cushion is arranged on the lower bottom surface of the push plate.

Preferably, a dovetail groove is formed in the lower bottom surface of the mounting plate, the dovetail groove is perpendicular to the conveying direction of the rubber strip, a sliding plate is fixedly connected to the upper end of the dovetail groove, the appearance of the sliding plate is matched with the dovetail groove, the sliding plate is slidably mounted in the dovetail groove, mounting openings are formed in vertical plates corresponding to two sides of the dovetail groove, threaded holes penetrating through the dovetail groove are formed in the fixing plate, the mounting plate and two sides of the corresponding air cylinder, and screws are screwed in the threaded holes and used for abutting against the upper surface of the sliding plate.

Preferably, a round groove is formed in the position, corresponding to the screw, of the upper surface of the sliding plate and used for clamping the bottom of the main screw in the horizontal direction.

Preferably, a vertical connecting rod is arranged at a position, close to the vertical plate, on the upper surface of the mounting plate, a sliding block is arranged at the upper end of the connecting rod, a sliding groove is vertically formed in a position, corresponding to the sliding block, of the pair of vertical plates, and the sliding blocks are in sliding connection in the sliding grooves.

Preferably, a protection plate is arranged between the side walls of the pair of vertical plates and corresponds to the position between the discharging conveyor belt and the feeding conveyor belt, a through hole larger than the width of the cutting knife is vertically formed in the protection plate, and a round angle is arranged on the upper edge of the through hole.

The utility model provides a splitting machine for production of ship sealing rubber, which has the following beneficial effects:

1. according to the utility model, the anti-sticking mechanism enables the rubber strips at two ends of the cutting knife to be tightly attached to the conveying belt in the cutting process, so that the conveying is more stable, the deviation of the conveying is prevented, the problem of blockage of the splitting machine due to sticking is avoided, and the production quality and the production efficiency of products are improved.

2. According to the utility model, the cutting knives are detachably connected, so that the cutting knives can be conveniently replaced, and the working efficiency is improved; the opening in the guard plate protects the cutting knife, prevents that long-time work cutting knife from squinting, influences product cutting quality.

Drawings

FIG. 1 is a front sectional view of the slitting machine of the present invention.

FIG. 2 is a left side sectional view of the slitting machine of this invention.

Fig. 3 is a cross-sectional view of the utility model of fig. 2 with the cutting blade removed.

Fig. 4 is a cross-sectional view of the utility model at the position of the limit hole in fig. 1.

In the figure: 1. a work table; 2. a feed conveyor; 3. round corners; 4. a rubber strip; 5. a compression spring; 6. a slide plate; 7. mounting a plate; 8. clamping a plate; 9. a cylinder; 10. a vertical plate; 11. a transverse plate; 12. a fixing plate; 13. a dovetail groove; 14. a cutting knife; 15. a limiting rod; 16. pushing the plate; 17. a soft cushion; 18. a discharge conveyor belt; 19. a port; 20. a protection plate; 21. a threaded hole; 22. a chute; 23. a screw; 24. a circular groove; 25. an installation port; 26. a limiting hole; 27. a connecting rod; 28. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a splitting machine for producing ship sealing rubber comprises a workbench 1, a discharging conveyor belt 18, a feeding conveyor belt 2, a pair of vertical plates 10, a horizontal plate 11, a cylinder 9, a mounting plate 7 and a cutting knife 14, wherein the pair of vertical plates 10 are installed at two sides of the workbench 1, the feeding conveyor belt 2 and the discharging conveyor belt 18 are conveyed in the same direction and are arranged between the pair of vertical plates 10 in parallel and at the same height, a rubber strip 4 is conveyed on the feeding conveyor belt 2 and the discharging conveyor belt 18, the centers of the upper ends of the pair of vertical plates 10 are fixedly connected with two ends of the horizontal plate 11, the cylinder 9 is arranged at the center of the lower bottom surface of the horizontal plate 11 in an inverted manner, the telescopic end of the cylinder 9 is connected with a horizontally arranged fixing plate 12, the lower bottom surface of the fixing plate 12 is fixedly connected with the upper surface of the mounting plate 7, the cutting knife 14 is detachably installed at the lower bottom surface of the mounting plate 7, the cutting knife 14 is opposite to the position between the discharging conveyor belt 18 and the feeding conveyor belt 2, anti-sticking structures are arranged on the mounting plate 7 and corresponding to two sides of the cutting knife 14, and the lowest end of each anti-sticking structure is lower than that of the cutting knife 14; the anti-sticking mechanism comprises four limiting rods 15, two push plates 16, four compression springs 5 and four clamping plates 8, limiting holes 26 are respectively formed in the positions, close to four corners, of the mounting plate 7, the four limiting rods 15 respectively penetrate through the limiting holes 26 in a movable mode, the four clamping plates 8 are respectively mounted at the upper ends of the limiting rods 15, the lower ends of the limiting rods 15, corresponding to two sides of the cutting knife 14, are respectively and fixedly connected with the push plates 16, the four compression springs 5 are respectively sleeved on the limiting rods 15, the upper ends of the compression springs 5 are connected with the lower bottom surfaces of the mounting plate 7, and the lower ends of the compression springs are connected with the push plates 16; the lower bottom surface of the push plate 16 is provided with a soft cushion 17; a dovetail groove 13 is formed in the lower bottom surface of the mounting plate 7, the dovetail groove 13 is perpendicular to the conveying direction of the rubber strip 4, a sliding plate 6 is fixedly connected to the upper end of the dovetail groove 13, the appearance of the sliding plate 6 is matched with the dovetail groove 13, the sliding plate 6 is slidably mounted in the dovetail groove 13, mounting openings 25 are formed in vertical plates 10 corresponding to two sides of the dovetail groove 13, threaded holes 21 penetrating through the dovetail groove 13 are formed in the fixing plate 12 and the mounting plate 7 and corresponding to two sides of the air cylinder 9, and screws 23 are screwed in the threaded holes 21 and used for abutting against the upper surface of the sliding plate 6; the upper surface of the sliding plate 6 is provided with a circular groove 24 corresponding to the position of the screw 23 and used for horizontally clamping the bottom of the main screw 23; a vertical connecting rod 27 is arranged on the upper surface of the mounting plate 7 and close to the vertical plates 10, a sliding block 28 is arranged at the upper end of the connecting rod 27, a sliding groove 22 is vertically formed in the position, corresponding to the sliding block 28, of each vertical plate 10, and the sliding blocks 28 are connected in the sliding groove 22 in a sliding mode; a protection plate 20 is arranged between the side walls of the pair of vertical plates 10 and corresponding to the position between the discharging conveyor belt 18 and the feeding conveyor belt 2, an opening 19 which is larger than the width of the cutting knife 14 is vertically formed in the protection plate 20, and a round corner 3 is arranged on the upper edge of the opening 19.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

in the utility model, the discharging conveyor belt 18, the feeding conveyor belt 2 and the air cylinder 9 are controlled by an external control system.

As can be seen from the drawings of the attached drawings of the specification and figures 1-4, when the rubber strip cutting device works, the rubber strip 4 is conveyed from the feeding conveyor belt 2 to the discharging conveyor belt 18, the air cylinder 9 works to drive the cutting knife 14 below the mounting plate 7 to cut off the rubber strip 4 at equal intervals according to the conveying time, and meanwhile, the rubber strips 4 at two ends of the cutting knife 14 are tightly attached to the conveyor belt in the cutting process through the sticking prevention mechanism, so that the conveying is more stable, the conveying deviation is prevented, the problem of blockage of a splitting machine due to sticking is avoided, and the production quality and the production efficiency of products are improved.

The anti-sticking structure works specifically as follows: the telescopic end of the cylinder 9 below the transverse plate 11 drives the fixed plate 12 and the mounting plate 7 fixedly connected with the fixed plate 12 to move downwards, the detachable cutting knife 14 below the mounting plate 7 also moves downwards, because the lowest end of the anti-sticking structure is lower than the lowest end of the cutting knife 14, the push plates 16 connected with the lower ends of the limiting rods 15 on the two sides of the cutting knife 14 contact the rubber strip 4 before the cutting knife 14, the cutting knife 14 descends to cut the rubber strip 4, at the moment, the compression spring 5 between the push plate 16 and the mounting plate 7 is compressed, after the cutting is completed, the telescopic end of the cylinder 9 moves upwards, the mounting plate 7 and the cutting knife 14 are pulled to move upwards, at the moment, the reaction force of the spring pushes the push plates 16 to tightly press the two ends of the inferred rubber strip 4, so that the inferred two ends of the rubber strip are not stuck by the cutting knife 14, and the clamping plate 8 ensures that the compression spring 5 has elasticity in a non-working state; the lower bottom surface of the push plate 16 is provided with a soft cushion 17 to prevent the push plate 16 from damaging the rubber strip 4.

In the working process, the two sides of the mounting plate 7 are provided with the connecting rod 27 and the sliding block 28, and the connecting rod and the sliding block are in sliding connection with the sliding groove 22 vertically arranged on the vertical plate 10, so that the stability of the mounting plate 7 in the descending process is ensured; the sliding plate 6 connected with the upper end of the cutting knife 14 is slidably arranged in the dovetail groove 13 on the lower bottom surface of the mounting plate 7 and is screwed in the threaded holes 21 arranged on the fixing plate 12 and the mounting plate 7 through the screws 23, so that the lower end of the screw 23 is abutted to the circular groove 24 correspondingly arranged on the upper surface of the sliding plate 6, the sliding plate 6 and the mounting plate 7 of the cutting knife 14 are stably connected and are convenient to disassemble and assemble, and the cutting knife 14 and the sliding plate 6 can be pulled out from the mounting hole 25 of the vertical plate 10 by loosening the screws 23 during disassembly; just under cutting knife 14 between 18 and the feeding conveyer belt to set up guard plate 20 between a pair of riser 10 in this interval, opening 19 has been seted up to guard plate 20 is vertical, and opening 19 is gone up along being provided with fillet 3, and when 14 decline cutting of cutting knife at every turn, cutting knife 14 all by spacing to opening 19 in, takes place the skew in order to prevent that cutting knife 14 from working for a long time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A splitting machine for production of ship sealing rubber comprises a workbench, a discharging conveyor belt, a feeding conveyor belt, a pair of vertical plates, a transverse plate, a cylinder, a mounting plate and a cutting knife, wherein the pair of vertical plates are arranged on two sides of the workbench, the feeding conveyor belt and the discharging conveyor belt are conveyed in the same direction and are arranged between the pair of vertical plates in parallel and at the same height, rubber strips are conveyed on the feeding conveyor belt and the discharging conveyor belt, the centers of the upper ends of the pair of vertical plates are fixedly connected with two ends of the transverse plate, the cylinder is arranged at the central position of the lower bottom surface of the transverse plate in an inverted manner, the telescopic end of the cylinder is connected with a horizontally arranged fixed plate, the lower bottom surface of the fixed plate is fixedly connected with the upper surface of the mounting plate, the cutting knife is detachably arranged on the lower bottom surface of the mounting plate, the cutting knife is opposite to the position between the discharging conveyor belt and the feeding conveyor belt, and anti-sticking mechanisms are arranged on the mounting plate and correspond to two sides of the cutting knife, the lowermost end of the anti-sticking structure is lower than the lowermost end of the cutting knife.

2. The slitting machine for production of ship sealing rubber according to claim 1, wherein the anti-sticking mechanism comprises four limiting rods, two pushing plates, four compression springs and four clamping plates, the mounting plate is provided with limiting holes near four corners, the four limiting rods movably penetrate through the limiting holes respectively, the four clamping plates are mounted on the upper ends of the limiting rods respectively, the lower ends of the limiting rods corresponding to two sides of the cutting knife are fixedly connected with the pushing plates respectively, the four compression springs are sleeved on the limiting rods respectively, the upper ends of the compression springs are connected with the lower bottom surface of the mounting plate, and the lower ends of the compression springs are connected with the pushing plates.

3. The slitting machine for production of ship sealing rubber according to claim 2, wherein a cushion is arranged on the lower bottom surface of the push plate.

4. The splitting machine for production of ship sealing rubber according to claim 1, wherein a dovetail groove is formed in the lower bottom surface of the mounting plate, the dovetail groove is perpendicular to the conveying direction of the rubber strips, a sliding plate is fixedly connected to the upper end of the dovetail groove, the sliding plate is matched with the dovetail groove in shape, the sliding plate is slidably mounted in the dovetail groove, mounting openings are formed in vertical plates corresponding to two sides of the dovetail groove, threaded holes penetrating through the dovetail groove are formed in the fixing plate and the mounting plate and corresponding to two sides of the air cylinder, and screws are screwed in the threaded holes and used for abutting against the upper surface of the sliding plate.

5. The splitting machine for production of ship sealing rubber according to claim 4, wherein a round groove is formed on the upper surface of the sliding plate corresponding to the position of the screw, and is used for horizontally clamping the bottom of the main screw.

6. The splitting machine for production of ship sealing rubber according to claim 1, wherein a vertical connecting rod is arranged on the upper surface of the mounting plate near the vertical plates, a sliding block is arranged at the upper end of the connecting rod, a sliding groove is vertically formed on the pair of vertical plates corresponding to the sliding block, and the sliding block is slidably connected in the sliding groove.

7. The splitting machine for production of ship sealing rubber according to claim 1, wherein a protection plate is arranged between the side walls of the pair of vertical plates and corresponding to the position between the discharging conveyor belt and the feeding conveyor belt, an opening larger than the width of the cutting knife is vertically arranged on the protection plate, and a round corner is arranged on the upper edge of the opening.

Images