CN114770908A

CN114770908A - Foam sheet winding device for rubber tube manufacturing

Info

Publication number: CN114770908A
Application number: CN202210633687.7A
Authority: CN
Inventors: 张建荣; 朱金林; 缪润亭; 王仁俊; 张玲
Original assignee: JIANGSU HUASHEN SPECIAL RUBBER PRODUCTS Inc
Current assignee: JIANGSU HUASHEN SPECIAL RUBBER PRODUCTS Inc
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-07-22

Abstract

The invention discloses a foam sheet winding device for manufacturing a floating rubber pipe, which comprises a working vehicle, a storage vehicle and a connecting device, wherein the working vehicle is connected with the storage vehicle through the connecting device; the working vehicle comprises a base, a flat plate is laid on the surface of the base, a fixed support and a compression roller connected with a motor are arranged on the flat plate, and the motor is connected with a control board; wheels which can move on the track are arranged at the bottom of the base; the storage cart comprises a base, universal wheels are mounted at the bottom of the base, a rotatable support is arranged on the base, and a groove is formed in the top end of the support; an arc-shaped angle converter containing a group of tooth grooves is fixed on the base, and a fixing rod which is matched with the angle converter and used for adjusting and fixing the winding angle of the foam sheet is arranged at the bottom of the bracket; the storage vehicle which can move along with the working vehicle is fixedly connected with the working vehicle through the connecting device. The device can continuously wind the covering and pasting foam sheets, has few lap joints, high compactness of the foam sheets on the pipe wall, high covering and pasting speed, safety and reliability.

Description

Foam sheet winding device for rubber tube manufacturing

Technical Field

The invention relates to a floating type dredging rubber tube processing device, in particular to a foam sheet winding device for manufacturing rubber tubes.

Background

The maximum caliber of the floating dredging hose used at home and abroad reaches 1200mm, the maximum outer diameter reaches more than 2500mm, and the standard length is 11.8 m. In order to ensure that the working state of the rubber tube partially floats out of the water surface, a plurality of layers of foam sheets are required to be wrapped on the tube body of the rubber tube in the manufacturing process of the rubber tube. In the past, foam was cut into strips of sheet material of a certain width and length, and the strips of sheet material were manually applied to the hose one by one. This process, including shipping, cutting, applying, securing, requires 7, 8 person fits. Because the length of the sheet is limited by manual operation, a plurality of foam sheets need to be spliced to extend the length in the coating process. The lap joints are many, and the coating speed is slow. Secondly, because of manual coating, the tension is very small, and in addition, the joints are more, gaps are inevitable at the joints, and the compactness of the pipe wall is also influenced. Meanwhile, people who cover the foam sheet contact the rotating rubber making tube by hands, so that potential safety hazards exist.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide a foam sheet winding device for manufacturing a rubber tube, which can continuously wind and paste foam sheets, has few lap joints, high compactness of the foam sheets on the tube wall, high pasting speed, safety and reliability.

The purpose of the invention is realized by the following technical scheme:

a foam sheet winding device for manufacturing rubber hoses is characterized in that: the device comprises a working vehicle, a storage vehicle and a connecting device; the working vehicle comprises a base, a flat plate is laid on the surface of the base, a fixing support is arranged on the flat plate, a compression roller connected with a motor is arranged on the fixing support, and the motor is connected with a control panel; wheels which can move on the track are arranged at the bottom of the base; the storage trolley comprises a base, universal wheels are mounted at the bottom of the base, a rotatable support is arranged on the base, and a groove for placing a foam sheet rolling shaft is formed in the top end of the support; an arc-shaped angle converter containing a group of tooth grooves is fixed on the base, and a fixing rod which is matched with the angle converter and used for adjusting and fixing the winding angle of the foam sheet is arranged at the bottom of the bracket; the storage vehicle capable of moving along with the working vehicle is fixedly connected with the working vehicle through the connecting device.

Further, the working vehicle comprises a base, a flat plate paved on the base and 4 wheels which are arranged below the base and can move on the rail. The flat plate is provided with a fixed bracket which is provided with a motor, a control plate and 3 press rollers. The control board is provided with a plurality of switches for controlling the power supply, the driving speed and direction and the winding speed and direction of the material on the rubber tube forming core mold.

The foam sheet material storage vehicle comprises a base provided with 4 universal wheels, wherein the base is provided with 1 rotatable storage rack and an angle converter with a tooth groove and fixed on the base, and the edge of one edge of the base comprises a handle. The top of the storage rack is provided with two grooves, and a scroll with a foam sheet can be arranged on the grooves. The bottom of the storage rack is provided with a fixed rod which is matched with an angle converter fixed on a base of the storage vehicle for use. The intersection angle of the foam sheet and the semi-finished product of the rubber hose on the forming machine can be adjusted by rotating the storage rack. After the angle is adjusted, the fixing rod is dropped into the corresponding tooth groove of the angle converter, and the angle is not changed.

The connecting device comprises 4 pairs of steel plates (2 pairs are used during forward winding and 2 pairs are used during reverse winding) containing concentric circular holes in the same diameter, which are welded on the connecting edge of the working trolley, and 2 steel plates containing the circular holes in the same diameter, which correspond to the connecting edge of the storage trolley, are welded on the connecting edge of the storage trolley.

When the working vehicle is used, the storage vehicle is moved, the two steel plates with the round holes on the connecting edges of the storage vehicle are respectively embedded between the two pairs of steel plates with the round holes of the working vehicle, the circle centers of the round holes with the same diameter of the upper steel plate and the lower steel plate in each group are on the same straight line, and the fixing bolts are inserted into the relevant round holes, so that the working vehicle and the storage vehicle can be fixed together. Then, the reel wound with the foam material is placed in the groove of the storage shelf, the foam sheet is spread on the hose forming machine, and the winding angle is adjusted and fixed. After proper inspection is carried out, the forming machine and the working vehicle are started, the storage vehicle can be driven to move forwards synchronously, and the foam sheets on the storage rack are tightly wound on the forming machine on the rubber making pipe at a constant speed through the compression roller. After the work is finished and the machine is shut down, the bolt on the connector is pulled out, the handle is held, the storage cart is moved away, and the work cart can be used for other operations.

The invention can continuously wind and cover the foam sheet, has few lap joints, high compactness of the foam sheet on the pipe wall, high covering speed, safety and reliability.

Drawings

FIG. 1 is a schematic diagram of the present invention.

The labels in the figure are: the working vehicle comprises a working vehicle 1, a storage vehicle 2, a base 11, a flat plate 12, wheels 13, a fixing support 14, a motor 15, a control plate 16, a press roller 17, a forming machine 4, a rubber pipe 5, a base 21, universal wheels 22, a support 23, an angle converter 24, a handle 25, a groove 26, a scroll 27, a fixing rod 28, a working vehicle connecting steel plate 31, a storage vehicle connecting steel plate 32 and a fixing bolt 33.

Detailed Description

As shown in figure 1, the foam sheet winding device for manufacturing the rubber hose comprises a work vehicle 1, a storage vehicle 2 and a connecting device.

The working vehicle 1 comprises a base 11, a flat plate 12 laid on the upper surface of the base 11, 4 wheels 13 which are arranged below the base 11 and can move on a rail, a fixed bracket 14 arranged on the flat plate 12, a motor 15 arranged on the fixed bracket 14, a control board 16 provided with a plurality of switches and a compression roller 17. The control board is provided with a plurality of switches for controlling the power supply, the driving speed and direction and the winding speed and direction of the foam sheet on the rubber tube forming core mold. The foam sheet is wound on the rubber hose 5 which is arranged on the forming machine 4 and is being manufactured through the compression roller 17, so that the winding tension is increased, and the compactness and the surface flatness of the rubber hose 5 are improved.

The storage cart 2 includes a base 21, 4 universal wheels 22 mounted under the base 21, a bracket 23 mounted on the base 21 and rotatable on the base 21, and an arc-shaped angle converter 24 fixed to the base 21 and including a plurality of tooth grooves. A handle 25 is welded to one side of the base 21 to facilitate manual movement of the storage cart 2. The top of the frame 23 has a pair of recesses 26 for receiving a spool 27 of a roll of foam sheet material. A fixing bar 28 is welded to the bottom of the bracket 23. After the angle is adjusted, the fixing bar 28 is dropped into the teeth grooves of the angle converter 24, and the winding angle of the foam sheet on the reel 27 on the hose 5 being manufactured is not changed.

The connecting device comprises 4 working vehicle connecting steel plates 31 with round holes welded on the connecting edges of the working vehicle 1, 2 storage vehicle connecting steel plates 32 with round holes welded on the connecting edges of the storage vehicle 2, and two fixing bolts 33. The work vehicle connection plate 31 is connected to the storage vehicle connection plate 32 through the fixing latch 33, and the storage vehicle can move along with the movement of the work vehicle.

In the invention, a working vehicle 1 with wheels 13 on a base 11 can move back and forth on a track, a support 14 is fixed on a flat plate 12 of the working vehicle 1, and a control panel 16 with a plurality of switches, a motor 15 and 3 press rollers 17 which are not on the same plane are fixed on the support 14. Universal wheels 22 are arranged under a base 21 of the foam sheet material storage vehicle 2, an angle converter 24 for controlling the included angle between the foam sheet material and a rubber hose 5 on a forming machine 4, a handle 25 capable of manually pushing the vehicle and a rotatable bracket 23 are fixed on the base 21.

During the use, remove storage car 2, make two steel sheets 32 of taking the round hole on its connection limit imbed respectively work car 1 between two pairs of steel sheets 32 of taking the round hole, make the centre of a circle of the same footpath round hole of three steel sheets about every group on the collinear, insert relevant round hole with fixed bolt 33, just can be together fixed with storage car 2 with work car 1. In the reverse operation, two other pairs of steel plates 31 with circular holes are used. Then, the reel 27 wound with the foam material is placed in the concave groove 26 of the storage shelf 23, and the foam sheet is spread onto the hose 5 on the molding machine 4 by the press roller 17. The rotary shelf 26 adjusts and fixes the winding angle by means of the angle converter 24 and the fixing bar 28. After the proper detection is carried out, the forming machine 4 and the working vehicle 1 are started, and the moving speed of the working vehicle is ensured to be matched with the winding speed of the foam sheet on the rubber pipe 4; meanwhile, the storage cart 2 can be driven to move forwards synchronously, and the foam sheets on the storage rack 23 are uniformly and densely wound on the molding machine 4 on the rubber making pipe 5 through the compression roller 17. After the work is finished and the machine is shut down, the bolt 33 on the connecting device is pulled out, the handle 25 is held and the storage cart 2 is removed, and the work cart 1 can be used for other operations.

Claims

1. A foam sheet winding device for manufacturing rubber hoses is characterized in that: the device comprises a working vehicle (1), a storage vehicle (2) and a connecting device; the working vehicle (1) comprises a base (11), a flat plate (12) is laid on the surface of the base (11), a fixing support (14) is arranged on the flat plate (12), a pressing roller (17) connected with a motor (15) is arranged on the fixing support (14), and the motor (15) is connected with a control board (16); wheels (13) which can move on the track are arranged at the bottom of the base (11); the storage cart (2) comprises a base (21), universal wheels (22) are mounted at the bottom of the base (21), a rotatable support (23) is arranged on the base (21), and a groove (26) for placing a foam sheet rolling shaft (27) is formed in the top end of the support (23); an arc-shaped angle converter (24) with a group of tooth grooves is fixed on the base (21), and a fixing rod (28) which is matched with the angle converter (24) and is used for adjusting and fixing the winding angle of the foam sheet is arranged at the bottom of the bracket (23); the storage vehicle (2) which can move along with the working vehicle (1) is fixedly connected with the working vehicle (1) through a connecting device.

2. A foam sheet winding apparatus for hose manufacture according to claim 1, wherein: install 4 wheels (13) under base (11), be equipped with a set of switch on control panel (16), be equipped with 3 compression rollers (17) on fixed bolster (14).

3. A foam sheet winding apparatus for hose manufacture according to claim 1, wherein: a handle (25) which is convenient for manually moving the storage vehicle (2) is arranged on one side of the base (21).

4. A foam sheet winding apparatus for hose manufacture according to claim 1, wherein: the connecting device comprises 4 pairs of work vehicle connecting steel plates (31) with the same-diameter concentric circular holes, which are welded on the connecting edges of the work vehicles (1), 2 pairs of storage vehicle connecting steel plates (32) with the same-diameter circular holes, which are welded on the connecting edges of the storage vehicles (2), and the work vehicle connecting steel plates (31) are connected with the storage vehicle connecting steel plates (32) through fixed bolts (33).

5. A foam sheet winding apparatus for hose manufacture according to claim 1, wherein: the control board (16) is provided with a plurality of switches for controlling the power supply, the travelling speed and direction and the winding speed and direction of the foam sheet on the rubber tube forming core mould.