CN111469384A

CN111469384A - Mould for producing and forming rubber gangway ladder

Info

Publication number: CN111469384A
Application number: CN202010339593.XA
Authority: CN
Inventors: 秦鹏; 秦国安; 刘继平
Original assignee: Jiangsu Saier Rubber Co ltd
Current assignee: Jiangsu Saier Rubber Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-07-31
Anticipated expiration: 2040-04-26
Also published as: CN111469384B

Abstract

The invention relates to the technical field of forming dies and discloses a die for producing and forming a rubber gangway ladder. This mould is used in rubber gangway ladder production shaping, add man-hour as needs to industry rubber gangway ladder, put into the inboard of bed die with industry rubber gangway ladder, draw hydraulic oil into hydraulic pressure pole's inboard through the hydraulic pump, make the hydraulic stem drive, can drive the removal seat in proper order through the hydraulic stem, the movable plate, the connecting plate, fixed briquetting, go up mould and mould clamp plate and reciprocate, because the mould clamp plate is located the bed die directly over, so the in-process that the bed die reciprocated, can carry out the punching press to industry rubber gangway ladder, the purpose of industry rubber gangway ladder punching press has been realized.

Description

Mould for producing and forming rubber gangway ladder

Technical Field

The invention relates to the technical field of forming dies, in particular to a die for producing and forming a rubber gangway ladder.

Background

The rubber gangway ladder is generally arranged on the side wall of a wharf or the outer wall of a ship, is used by an operator for maintaining the wharf or the ship, and can absorb collision energy between the ship and the wharf or the ship during shore approaching or mooring to protect the ship and the wharf from being damaged.

In the process of producing and processing the rubber gangway ladder, a forming die is often needed to process the rubber gangway ladder to ensure the quality of the processing of the rubber gangway ladder, for example, the forming die of a metal-rubber composite sealing gasket provided in the Chinese patent CN 101524880 has the advantages of convenient disassembly, convenient taking out of the metal-rubber composite sealing gasket, simple structure, convenient manufacture and low cost, ensures the positioning of the metal-rubber composite sealing gasket and the convenient taking out of the formed metal-rubber composite sealing gasket, but the design has the defect of unstable processing, and the die is easy to deviate in the process of processing the rubber gangway ladder, cannot effectively process the rubber gangway ladder, cannot ensure the production quality of the rubber gangway ladder, is inconvenient to use and reduces the use efficiency of the forming die, the using effect of the rubber gangway ladder is reduced, so that the mold for producing and molding the rubber gangway ladder is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a mold for producing and molding a rubber gangway ladder, which has the advantages of stable processing and the like, and solves the problems that the existing mold for producing and molding the rubber gangway ladder has the defect of unstable processing, the mold is easy to shift in the process of processing the rubber gangway ladder, the rubber gangway ladder cannot be effectively processed, the production quality of the rubber gangway ladder cannot be ensured, the use is inconvenient, the use efficiency of the molding mold is reduced, and the use effect of the rubber gangway ladder is reduced.

(II) technical scheme

In order to realize the purpose of stable processing, the invention provides the following technical scheme: a mold for producing and forming a rubber gangway ladder comprises a mold base, wherein base feet are fixedly connected with four corners of the bottom of the mold base, a supporting rod is fixedly connected with the top of the mold base, a supporting frame is fixedly connected with the top of the supporting rod, a hydraulic pump is fixedly connected with the top of the supporting frame, a hydraulic rod is fixedly connected with an outlet of the hydraulic pump, an annular spring is fixedly connected with the bottom of the supporting frame, a fixed push plate is fixedly connected with the bottom of the hydraulic rod, a moving seat is fixedly connected with the bottom of the fixed push plate, a moving plate is fixedly connected with the bottom of the moving seat, a connecting plate is movably connected with the bottom of the moving plate, a fixed pressing block is fixedly connected with the bottom of the connecting plate, an upper mold is fixedly connected with the bottom of the upper mold, a mold pressing plate is fixedly connected, the top of the mold base is fixedly connected with a lower mold, the inner side of the mold base is movably connected with a driving shaft, the outer side of the driving shaft is fixedly connected with a gear, the left side of the gear is meshed with a rack, the top of the rack is fixedly connected with a connecting push plate, the top of the connecting push plate is fixedly connected with a buffer plate, the top of the buffer plate is movably connected with an industrial rubber gangway ladder, the left side and the right side of the lower mold are both fixedly connected with a limiting clamping block, the inner side of the lower mold is fixedly connected with a heating plate, the right side of the heating plate is fixedly connected with a power wire, the left side of the lower mold is fixedly connected with a connecting pipe, the top of the mold base is fixedly connected with a water storage tank, the top of the mold base is fixedly connected with a supporting block, and one end of the back surface of the driving shaft is fixedly connected with a rolling bearing.

Preferably, a water storage tank is arranged at the top of the lower die, the left end of the connecting pipe penetrates through the lower die and extends to the left side of the lower die, and the connecting pipe is communicated with the water storage tank.

Preferably, the top of bed die has seted up the spacing groove, and the quantity of spacing groove and spacer pin is four, the diameter of spacer pin equals with the diameter of spacing groove, manual rocking handle is L types.

Preferably, the top of the rack penetrates through the die base and the lower die in sequence and extends to the bottom of the connecting push plate, and the connecting push plate is movably connected with the lower die.

Preferably, the inner side of the moving seat is provided with four sliding holes, the number of the sliding holes and the number of the supporting rods are four, the number of the supporting rods is four, the supporting rods are respectively in sliding connection with the four sliding holes, and the limiting clamping blocks are fixedly connected with the mold base.

Preferably, the annular spring is fixedly connected with the fixed push plate, the annular spring is located on the outer side of the hydraulic rod, and the bottom end of the hydraulic rod penetrates through the support frame and extends to the top of the fixed push plate.

Preferably, the rolling bearing comprises an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the driving shaft, the outer ring is fixedly connected with the mold base, and one end of the back face of the driving shaft penetrates through the gear and the rolling bearing in sequence and extends to the inner side of the rolling bearing.

Preferably, the outer side of each connecting screw is movably connected with a spring washer, the top ends of the connecting screws sequentially penetrate through the spring washers, the connecting plates and the moving plate and extend to the inner side of the moving plate, the number of the connecting screws is two, and the die pressing plate is located right above the lower die.

Preferably, the supporting block is fixedly connected with a connecting pipe, a control valve is fixedly mounted on the outer side of the connecting pipe, the connecting pipe is located above the water storage tank, and a rubber pad is fixedly connected to the bottom of the base foot.

(III) advantageous effects

Compared with the prior art, the invention provides a mold for producing and molding a rubber gangway ladder, which has the following beneficial effects:

1. the mold for producing and molding the rubber gangway ladder is characterized in that when the industrial rubber gangway ladder needs to be processed, the industrial rubber gangway ladder is placed into the inner side of a lower mold, hydraulic oil is pumped into the inner side of a hydraulic rod through a hydraulic pump, the hydraulic rod drives the hydraulic rod, a movable seat, a movable plate, a connecting plate, a fixed pressing block, an upper mold and a mold pressing plate can be sequentially driven to move up and down through the hydraulic rod, the mold pressing plate is positioned right above the lower mold, the industrial rubber gangway ladder can be punched in the process of moving up and down of the lower mold, the purpose of punching the industrial rubber gangway ladder is realized, the stability of moving up and down of the movable seat can be improved by arranging four supporting rods, four sliding holes and an annular spring, the movable seat can be limited at the same time, the movable seat is prevented from being deviated in the moving process, and the upper mold and the lower mold can, avoid going up the in-process that the mould reciprocated and the bed die emergence dislocation, through setting up spacing clamp splice, can improve the stability that the bed die is connected with the mould base, avoid the bed die at the in-process of processing, the emergence is rocked or squinted, the stability of mould to industry rubber gangway ladder processing has been improved, through setting up connecting screw, can dismantle or change last mould, improve the effect to industry rubber gangway ladder processing, overall structure is simple, and is convenient to use, the purpose that rubber gangway ladder processing is stable has been realized, avoid taking place the squint at the in-process mould of processing rubber gangway ladder, effectually process the rubber gangway ladder, the production quality of rubber gangway ladder has been guaranteed.

2. The mold for producing and molding the rubber gangway ladder is characterized in that a driving shaft and a gear can be sequentially driven to rotate in the rotating process of the manual rocking handle by rotating the manual rocking handle, the gear is meshed with a rack, so that the rack, a connecting push plate, a buffer plate and the industrial rubber gangway ladder can be sequentially driven to move up and down in the rotating process of the gear, when the industrial rubber gangway ladder moves above a lower mold, the industrial rubber gangway ladder can be directly taken down, workers do not need to directly take the industrial rubber gangway ladder from the inner side of the lower mold, the injury probability of the workers is reduced, the industrial rubber gangway ladder can be heated in the processing process of the industrial rubber gangway ladder by arranging a power line and a heating plate, the processing effect of the industrial rubber gangway ladder is improved, after the industrial rubber gangway ladder is processed, cooling liquid can be poured into a water storage tank arranged at the top of the lower mold, and the lower mold can be cooled, thereby can cool off industry rubber gangway ladder, can improve the speed of industry rubber gangway ladder processing, improve the adjusting control valve, can put into the inboard of connecting pipe with the inboard coolant liquid of aqua storage tank, because the connecting pipe is located the top of storage water tank, so the inboard coolant liquid of connecting pipe can flow into the inboard of storage water tank, can store the coolant liquid, so that cyclic utilization has improved the effect of rubber gangway ladder processing, forming die's availability factor has been improved, the result of use of rubber gangway ladder has been improved.

Drawings

FIG. 1 is a schematic view of a mold for producing and molding a rubber gangway ladder according to the present invention;

FIG. 2 is a top view of a mold base connection structure in a mold structure for producing and molding a rubber gangway ladder according to the present invention;

FIG. 3 is a left side view of a mold base connection structure in a mold structure for producing and molding a rubber gangway ladder according to the present invention;

fig. 4 is an enlarged view of a portion a in a mold structure composition 1 for producing and molding the rubber gangway ladder.

In the figure: 1 mould base, 2 base feet, 3 supporting rods, 4 supporting frames, 5 hydraulic pumps, 6 hydraulic rods, 7 annular springs, 8 fixed push plates, 9 moving seats, 10 moving plates, 11 connecting plates, 12 fixed pressing blocks, 13 upper moulds, 14 mould pressing plates, 15 limiting pins, 16 lower moulds, 17 driving shafts, 18 gears, 19 racks, 20 connecting push plates, 21 buffer plates, 22 industrial rubber gangways, 23 limiting clamping blocks, 24 heating plates, 25 power lines, 26 connecting pipes, 27 water storage tanks, 28 supporting blocks, 29 connecting screws, 30 manual rocking handles and 31 rolling bearings.

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.

Please refer to fig. 1-4, a mold for rubber gangway ladder production molding, including mold base 1, the four corners of bottom of mold base 1 are all fixedly connected with base feet 2, top fixedly connected with support rod 3 of mold base 1, top fixedly connected with support frame 4 of support rod 3, top fixedly connected with hydraulic pump 5 of support frame 4, the model of hydraulic pump 5 can be MMP 3-C2L 100AA-DEF L M, exit fixedly connected with hydraulic rod 6 of hydraulic pump 5, bottom fixedly connected with annular spring 7 of support frame 4, bottom fixedly connected with fixed push plate 8 of hydraulic rod 6, bottom fixedly connected with movable base 9 of fixed push plate 8, bottom fixedly connected with connecting plate 11 of movable base 9, bottom fixedly connected with movable plate 11 of movable plate 11, bottom fixedly connected with fixed press block 12 of connecting plate 11, bottom fixedly connected with upper mold 13, bottom fixedly connected with mold press plate 14 of upper mold 13, bottom fixedly connected with limit pin 15 of upper mold 13, top fixedly connected with lower mold 16 of mold base 1, inner side fixedly connected with lower mold 16, inner side of movable ladder 17, inner side of movable ladder 16, the inner side of ladder 16, the ladder 16 is connected with movable ladder 16, the rack can be connected with hydraulic pump 16, the rack is improved, the rack can be connected with the rack, the rack is connected with movable rack, the rack can be connected with movable rack, the rack is connected with push plate 16, the rack is connected with movable push plate 16, the rack push plate can be connected with the rack push plate 16, the rack push plate can be connected with the rack push plate 21, the rack push plate 21 is connected with the rack push plate 21, the rack push plate 16, the rack push plate can be connected with the rack push plate 16, the rack push plate 14 can be connected with the rack push plate 14, the rack push plate 14 can be connected with the rack push plate 14, the rack push plate 2, the rack push rod, the rack push plate 14 can be connected with the rack push plate 14, the rack push rod, the rack push plate 14 can be connected with the rack push rod, the rack push plate 14, the rack push rod when the rack push plate when the rack push rod is connected with the rack push rod when the rack push rod is connected with the rack push rod when the rack push rod is connected with the rack push rod when the rack push rod is connected with the rack push rod is connected with the rack push rod 14 when the rack push rod is connected with the rack push rod, the rack push rod.

In the invention, the top of the lower die 16 is provided with a water storage tank, the left end of the connecting pipe 26 penetrates through the lower die 16 and extends to the left side of the lower die 16, and the connecting pipe 26 is communicated with the water storage tank.

In the invention, the top of the lower die 16 is provided with four limiting grooves, the number of the limiting grooves and the number of the limiting pins 15 are four, the diameter of the limiting pins 15 is equal to that of the limiting grooves, and the manual rocking handle 30 is L-shaped.

In the invention, the top of the rack 19 penetrates through the die base 1 and the lower die 16 in sequence and extends to the bottom of the connecting push plate 20, and the connecting push plate 20 is movably connected with the lower die 16.

In the invention, the inner side of the movable seat 9 is provided with four sliding holes, the number of the sliding holes and the number of the supporting rods 3 are four, the four supporting rods 3 are respectively connected with the four sliding holes in a sliding manner, and the limiting clamping block 23 is fixedly connected with the mold base 1.

In the invention, the annular spring 7 is fixedly connected with the fixed push plate 8, the annular spring 7 is positioned at the outer side of the hydraulic rod 6, and the bottom end of the hydraulic rod 6 penetrates through the support frame 4 and extends to the top of the fixed push plate 8.

In the invention, the rolling bearing 31 comprises an inner ring, balls and an outer ring, the inner ring is fixedly connected with the driving shaft 17, the outer ring is fixedly connected with the die base 1, and one end of the back surface of the driving shaft 17 penetrates through the gear 18 and the rolling bearing 31 in sequence and extends to the inner side of the rolling bearing 31.

In the invention, the outer side of the connecting screw 29 is movably connected with a spring washer, the top end of the connecting screw 29 penetrates through the spring washer, the connecting plate 11 and the moving plate 10 in sequence and extends to the inner side of the moving plate 10, the number of the connecting screws 29 is two, and the die pressing plate 14 is positioned right above the lower die 16.

In the invention, the supporting block 28 is fixedly connected with the connecting pipe 26, the control valve is fixedly arranged on the outer side of the connecting pipe 26, the connecting pipe 26 is positioned above the water storage tank 27, and the bottom of the base foot 2 is fixedly connected with the rubber pad.

When the industrial rubber gangway ladder 22 is used, when the industrial rubber gangway ladder 22 needs to be machined, the industrial rubber gangway ladder 22 is placed on the inner side of the lower die 16, hydraulic oil is pumped into the inner side of the hydraulic rod 6 through the hydraulic pump 5, the hydraulic rod 6 is driven, the moving seat 9, the moving plate 10, the connecting plate 11, the fixed pressing block 12, the upper die 13 and the die pressing plate 14 can be sequentially driven by the hydraulic rod 6 to move up and down, and the industrial rubber gangway ladder 22 can be punched in the process that the lower die 16 moves up and down because the die pressing plate 14 is located right above the lower die 16, so that the purpose of punching the industrial rubber gangway ladder 22 is achieved.

To sum up, the mold for producing and molding the rubber gangway ladder is characterized in that when the industrial rubber gangway ladder 22 needs to be processed, the industrial rubber gangway ladder 22 is placed inside the lower mold 16, hydraulic oil is pumped into the inner side of the hydraulic rod 6 through the hydraulic pump 5, the hydraulic rod 6 is driven, the movable seat 9, the movable plate 10, the connecting plate 11, the fixed pressing block 12, the upper mold 13 and the mold pressing plate 14 can be sequentially driven by the hydraulic rod 6 to move up and down, because the mold pressing plate 14 is positioned right above the lower mold 16, the industrial rubber gangway ladder 22 can be punched in the process that the lower mold 16 moves up and down, the purpose of punching the industrial rubber gangway ladder 22 is realized, the stability of the movable seat 9 moving up and down can be improved, meanwhile, the movable seat 9 can be limited, and the movable seat 9 is prevented from shifting in the moving process, through setting up four spacer pins 15 and four spacing grooves, can carry on spacingly to last mould 13 and bed die 16, avoid going up the in-process that mould 13 reciprocated and taking place the dislocation with bed die 16, through setting up spacing clamp splice 23, can improve the stability that bed die 16 and mould base 1 are connected, avoid bed die 16 at the in-process of processing, take place to rock or squint, the stability of mould to industry rubber gangway ladder 22 processing has been improved, through setting up connecting screw 29, can dismantle or change last mould 13, improve the effect to industry rubber gangway ladder 22 processing, the whole structure is simple, and is convenient to use, the purpose that rubber gangway ladder processing is stable has been realized, avoid taking place the squint at the in-process mould of processing rubber gangway ladder, effectually process the rubber gangway ladder, the production quality of rubber gangway ladder has been guaranteed.

Moreover, by rotating the manual rocking handle 30, the driving shaft 17 and the gear 18 are sequentially driven to rotate in the rotating process of the manual rocking handle 30, and the gear 18 is meshed with the rack 19, so that the rack 19, the connecting push plate 20, the buffer plate 21 and the industrial rubber gangway ladder 22 are sequentially driven to move up and down in the rotating process of the gear 18, when the industrial rubber gangway ladder 22 moves to the upper part of the lower die 16, the industrial rubber gangway ladder 22 can be directly taken down, a worker does not need to directly take the industrial rubber gangway ladder 22 from the inner side of the lower die 16, the injury probability of the worker is reduced, by arranging the power line 25 and the heating plate 24, the industrial rubber gangway ladder 22 can be heated in the processing process of the industrial rubber gangway ladder 22, the processing effect of the industrial rubber gangway ladder 22 is improved, after the industrial rubber gangway ladder 22 is processed, cooling liquid can be poured into a water storage tank arranged at the top of the lower die 16, can cool the lower die 16, thereby cooling the industrial rubber gangway ladder 22, improving the processing speed of the industrial rubber gangway ladder 22, improving the adjusting control valve, putting the cooling liquid at the inner side of the water storage tank into the inner side of the connecting pipe 26, improving the use effect of the rubber gangway ladder because the connecting pipe 26 is positioned above the water storage tank 27, so that the cooling liquid at the inner side of the connecting pipe 26 can flow into the inner side of the water storage tank 27, storing the cooling liquid for recycling, improving the processing effect of the rubber gangway ladder, improving the use efficiency of the forming die, solving the defect that the existing die for producing and forming the rubber gangway ladder has unstable processing, easily deviating the die in the process of processing the rubber gangway ladder, not effectively processing the rubber gangway ladder, not ensuring the production quality of the rubber gangway ladder and inconvenient use, the use efficiency of forming die has been reduced, the result of use's of rubber gangway ladder problem has been reduced.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould is used in production shaping of rubber gangway ladder, includes mould base (1), its characterized in that: the die comprises a die base (1), four corners of the bottom of the die base (1) are fixedly connected with base feet (2), the top of the die base (1) is fixedly connected with a supporting rod (3), the top of the supporting rod (3) is fixedly connected with a supporting frame (4), the top of the supporting frame (4) is fixedly connected with a hydraulic pump (5), an outlet of the hydraulic pump (5) is fixedly connected with a hydraulic rod (6), the bottom of the supporting frame (4) is fixedly connected with an annular spring (7), the bottom of the hydraulic rod (6) is fixedly connected with a fixed push plate (8), the bottom of the fixed push plate (8) is fixedly connected with a movable seat (9), the bottom of the movable seat (9) is fixedly connected with a movable plate (10), the bottom of the movable plate (10) is movably connected with a connecting plate (11), and the bottom of, the bottom fixedly connected with of fixed briquetting (12) goes up mould (13), the bottom fixedly connected with mould clamp plate (14) of going up mould (13), the bottom fixedly connected with spacer pin (15) of going up mould (13), the top fixedly connected with bed die (16) of mould base (1), the inboard swing joint of mould base (1) has drive shaft (17), the outside fixedly connected with gear (18) of drive shaft (17), the left side meshing of gear (18) has rack (19), the top fixedly connected with of rack (19) connects push pedal (20), the top fixedly connected with buffer board (21) of connecting push pedal (20), the top swing joint of buffer board (21) has industry rubber gangway ladder (22), the equal fixedly connected with spacing clamp splice (23) of the left and right sides of bed die (16), the hot stamping die is characterized in that a heating plate (24) is fixedly connected to the inner side of the lower die (16), a power line (25) is fixedly connected to the right side of the heating plate (24), a connecting pipe (26) is fixedly connected to the left side of the lower die (16), a water storage tank (27) is fixedly connected to the top of the die base (1), a supporting block (28) is fixedly connected to the top of the die base (1), connecting screws (29) are connected to the left side and the right side of the connecting plate (11) in a threaded manner, a manual rocking handle (30) is fixedly connected to the front end of a driving shaft (17), and a rolling bearing (31) is fixedly connected to.

2. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the top of the lower die (16) is provided with a water storage tank, the left end of the connecting pipe (26) penetrates through the lower die (16) and extends to the left side of the lower die (16), and the connecting pipe (26) is communicated with the water storage tank.

3. The mold for producing and molding the rubber gangway ladder according to claim 1, wherein the top of the lower mold (16) is provided with four limiting grooves, the number of the limiting grooves and the number of the limiting pins (15) are four, the diameter of the limiting pins (15) is equal to that of the limiting grooves, and the manual rocking handle (30) is L-shaped.

4. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the top of the rack (19) penetrates through the die base (1) and the lower die (16) in sequence and extends to the bottom of the connecting push plate (20), and the connecting push plate (20) is movably connected with the lower die (16).

5. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the inner side of the moving seat (9) is provided with four sliding holes, the number of the sliding holes and the number of the supporting rods (3) are four, the number of the sliding holes is four, the supporting rods (3) are respectively in sliding connection with the four sliding holes, and the limiting clamping blocks (23) are fixedly connected with the die base (1).

6. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: one end of the annular spring (7) is fixedly connected with the fixed push plate (8), the annular spring (7) is located on the outer side of the hydraulic rod (6), and the bottom end of the hydraulic rod (6) penetrates through the support frame (4) and extends to the top of the fixed push plate (8).

7. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the rolling bearing (31) comprises an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the driving shaft (17), the outer ring is fixedly connected with the die base (1), and one end of the back face of the driving shaft (17) penetrates through the gear (18) and the rolling bearing (31) in sequence and extends to the inner side of the rolling bearing (31).

8. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the outer side swing joint of connecting screw (29) has spring washer, connecting plate (11) and movable plate (10) are run through in proper order and extend to the inboard of movable plate (10) in the top of connecting screw (29), the quantity of connecting screw (29) is two, mould clamp plate (14) are located directly over bed die (16).

9. The mold for producing and molding the rubber gangway ladder as claimed in claim 1, wherein: the supporting block (28) is fixedly connected with the connecting pipe (26), a control valve is fixedly mounted on the outer side of the connecting pipe (26), the connecting pipe (26) is located above the water storage tank (27), and a rubber pad is fixedly connected to the bottom of the base foot (2).