Servo feeding device and feeding method

Abstract

The object of the present invention is to provide a servo feeding device and a feeding method to realize efficient conveying, cutting and delivery of apex rubber. To achieve the above-mentioned object, the solution of the present invention is to provide a servo feeding device and a feeding method, wherein the servo feeding device described in the present invention comprises: a transverse shifting assembly for compensating for the axial deviation of the head and tail of the apex rubber before overlapping, a transportation system for transmitting the apex rubber, a cutting assembly for dividing the apex rubber, a delivery device and a pneumatic frame system for lifting and supporting the main body of the transverse shifting assembly; the transverse shifting assembly is connected to the upper part of the main body pneumatic frame system, the transportation system is located inside the transverse shifting assembly, and the cutting assembly and the delivery assembly are arranged on the upper part of the transverse shifting assembly. The present invention solves the problems of loose mechanism structure, low production efficiency and colloid deviation existing in traditional feeding equipment.

Description

Technical Field

[0001] The invention relates to the technical field of rubber tire production, and in particular to a servo feeding device and a feeding method. Background Art

[0002] With the development of the rubber industry, more and more people are pursuing low-carbon, environmentally friendly, low-energy consumption, low-noise, zero-pollution, high-efficiency, and low-cost rubber equipment processes to produce rubber products. This is also the development trend of today's rubber equipment technology level.

[0003] The apex rubber feeding system is an important process link in the rubber tire production line. At present, the structural layout of the apex rubber feeding system of domestic tire manufacturers is relatively loose, and it occupies a large space, thus affecting the layout of the entire production line. At the same time, due to the aspect ratio of the apex rubber, the long strip of colloid produces unnecessary shaking during the transportation process, which eventually leads to problems at the output end.

[0004] CN201610856559.3 discloses a shoulder rubber feeding system, comprising a rubber input device for conveying two parallel rubber pads, a first conveying device which is rotatable and used to receive and transport the rubber pads output from the rubber input device, a cutting device which can cut the rubber pads on the first conveying device, a length detection device which is used to detect the length of the rubber pads and can instruct the cutting device to cut the rubber pads to a fixed length, and a first driving unit for driving the first conveying device to rotate, wherein the cutting device is fixed on the first conveying device, a first rolling body is fixedly arranged between the cutting device and the rubber pad input device, and a pressure roller device is arranged corresponding to the first rolling body. The production line of this device is too long, which affects the overall layout, and it is also easy to produce a large left-right displacement when conveying a long strip of rubber such as apex rubber, which affects the final production efficiency and quality.

[0005] Therefore, it is a technical problem to be solved urgently to provide a servo feeding device and a feeding method in the field of rubber tire production technology. Summary of the invention

[0006] The object of the present invention is to provide a servo feeding device and a feeding method to achieve efficient conveying, cutting and delivery of apex rubber, so as to solve the problems of loose mechanism structure, low production efficiency and colloid deviation existing in traditional feeding equipment.

[0007] To achieve the above-mentioned purpose, the solution of the present invention is to provide a servo feeding device and a feeding method, wherein the servo feeding device described in the present invention includes: a transverse shifting assembly for compensating for the axial deviation of the head and tail of the apex before overlapping, a transportation system for transmitting the apex, a cutting assembly for dividing the apex, a delivery device and a pneumatic frame system for lifting and supporting the main body of the transverse shifting assembly; the transverse shifting assembly is connected to the upper part of the main body pneumatic frame system, the transportation system is located inside the transverse shifting assembly, and the cutting assembly and the delivery assembly are arranged on the upper part of the transverse shifting assembly.

[0008] Furthermore, the main pneumatic frame includes: a main frame device, a base plate, a cylinder assembly, a cylinder lifting device and a height adjustment device; the main frame device is a rectangular frame structure, the main frame device is connected to the upper surface of the base plate, the cylinder assembly and the cylinder lifting device are arranged on the side of the main frame device, the height adjustment device is located at the lower part of the cylinder assembly, and the cylinder assembly and the cylinder lifting assembly are connected head to tail.

[0009] Furthermore, the transverse movement assembly includes: a transverse movement component and a rotating platform, both of which are rectangular frame structures, the transverse movement component is arranged above the rotating platform, the transverse movement component and the rotating platform are connected through a sliding device, the tail of the rotating platform is connected to the tail plate of the main frame device through a rotating shaft, and the head of the rotating platform is connected to the cylinder lifting device and the upper part of the cylinder assembly.

[0010] Furthermore, the transportation system includes: a conveying roller, a positioning component, a first glue pressing component and a servo roller group; the positioning component is located behind the servo roller group, the first glue pressing component is located above the servo roller group, and the conveying roller is located in front of the servo roller group; the two sides of the positioning component are fixedly connected to the frame of the transverse moving component, and the conveying roller is placed parallel to the rotating platform.

[0011] Furthermore, the cutting component includes a cutting knife assembly and a movable plate, the cutting component is connected to the frame of the transverse moving component, and the cutting component is located above the transverse moving component.

[0012] Furthermore, the delivery device is located at the right head of the transverse moving component and is fixedly connected to the transverse moving component.

[0013] Furthermore, the rotating platform includes a rotating bracket, an interchangeable slide rail, a rotating shaft fixer and a middle motor group. The interchangeable slide rail is transversely arranged at the upper parts of the head and tail ends of the rotating bracket, the middle motor group is transversely placed at the middle upper part of the rotating bracket, the rotating shaft fixer is arranged at the lower part of the tail end of the rotating bracket, the transverse movement component is movably connected to the rotating platform through the interchangeable slide rail, the rotating shaft fixer is rotatably connected to the main pneumatic frame through the rotating shaft, and the rotating bracket head is connected to the cylinder lifting device and the upper part of the cylinder assembly.

[0014] Furthermore, the conveying roller comprises a left wall panel, a right wall panel, a transition plate, a stopper wheel row, an unpowered roller group, a knife pillow seat, a blowing plate, a fixed straight roller seat, a pressure wheel assembly and a second glue pressing assembly. The left wall panel and the right wall panel are respectively arranged on both sides of the unpowered roller group for fixing the unpowered roller group, the transition plate is connected to the tail of the unpowered roller group, the pressure wheel assembly and the second glue pressing assembly are respectively arranged front and back on the upper part of the unpowered roller group for making the apex rubber fit to the unpowered roller group, the knife pillow seat is connected to the head of the unpowered roller group, a stopper wheel row is arranged on the upper part of the unpowered roller group near the right wall panel, the blowing plate is embedded in the middle of the knife pillow seat, and the straight roller fixed seat is arranged on the right side of the knife pillow seat.

[0015] Furthermore, a plurality of retaining rollers are arranged on the unpowered roller group and the upper part of the knife pillow seat for adjusting the lateral displacement of the apex rubber.

[0016] Furthermore, the present invention provides a feeding method of a servo feeding device, comprising the following steps:

[0017] Step 101: Determine the lowest height of the servo feeder outlet by adjusting the height adjustment device, and adjust the cutter assembly to determine the cutting angle of the apex rubber.

[0018] Step 102: lowering the height of the discharge port of the servo feeding device by the main pneumatic frame system;

[0019] Step 103: using the delivery device to grab the apex head and deliver it to the laminating drum, and the transportation system synchronously supplies the apex;

[0020] Step 104: The laminating drum rotates to wind the apex, and the transport system synchronously supplies the apex;

[0021] Step 105: The second glue pressing assembly presses the apex glue, and the cutting device cuts the apex glue;

[0022] Step 106: using the delivery device to grab the tail of the apex and deliver it to the laminating drum, so that the head and tail of the apex are laminated;

[0023] Step 107: the lateral movement assembly corrects the deviation, and the height of the discharge port of the servo feeding device is raised through the main pneumatic frame system;

[0024] Step 108: The laminating drum switches positions and the cycle continues to start step 102.

[0025] The present invention has the following advantages:

[0026] 1. The structure is compact, and the processing of apex rubber raw materials can be completed on one platform, which is conducive to the layout of the overall production line;

[0027] 2. Limit the lateral displacement of the apex and ensure the smooth supply of the apex during transportation;

[0028] 3. The delivery accuracy of the apex rubber head and tail is high. A special delivery device is used to ensure that there is no deviation in the transmission of the head and tail, which is beneficial to the fitting of the joint;

[0029] 4. Automatically eliminate the regular left-right deviation. By moving the lateral moving assembly, it can automatically compensate for the regular left-right deviation of the head and tail of the apex caused by the rubber winding on the drum;

[0030] 5. There are no holes at the head and tail of the rubber material. Through the innovation of the material delivery device, there will be no hole problem when the head and tail of the rubber material are delivered, and no bubbles will be generated during molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of a transportation system provided by the present invention;

[0032] Figure 2 is a schematic diagram of a rotating platform provided by the present invention;

[0033] Figure 3 is a schematic diagram of a cutting assembly provided by the present invention;

[0034] Figure 4 is a schematic diagram of a servo feeding device provided by the present invention;

[0035] Figure 5 It is a flow chart of the feeding method of the servo feeding device provided by the present invention.

[0036] As shown in the figure, 1-main frame device, 2-bottom plate, 3-cylinder assembly, 4-cylinder lifting device, 5-rotating platform, 6-transverse movement component, 7-positioning component, 8-servo roller group, 9-first glue pressing component, 10-conveyor roller, 11-cutting component, 12-delivery device, 13-height adjustment device, 5-1-interchangeable slide rails, 5-2-rotating axis holder, 5-3-rotating bracket, 5-4-middle motor group, 10-1-transition plate, 10-2-pressure wheel assembly, 10-3-unpowered roller group, 10-4-stop roller, 10-5-second glue pressing assembly, 10-6-stop wheel row, 10-7-knife pillow seat, 10-8-fixed straight roller seat, 10-9-blowing plate, 11-1-knife cutting assembly, 11-2-movable plate. DETAILED DESCRIPTION

[0037] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0038] A servo feeding device described in the present invention includes: a main pneumatic frame system, a transverse movement component, a transportation system, a cutting component and a delivery device 12; the transverse movement component is connected to the upper part of the main pneumatic frame system, the transportation system is located inside the transverse movement component, and the cutting component and the delivery component are arranged on the upper part of the transverse movement component; the main pneumatic frame system is used to lift and support the transverse movement component; the transverse movement component is used to adjust the outlet position of the feeding system; the transportation system is used to synchronously convey the rubber during the delivery process of the apex rubber or the process of wrapping the apex rubber on the bonding drum; the cutting component 11 is used to split the apex rubber; the delivery device 12 is used to deliver the split apex rubber to the bonding drum.

[0039] The main pneumatic frame includes: a main frame device 1, a base plate 2, a cylinder assembly 3, a cylinder lifting device 4 and a height adjustment device 13; the main frame device 1 is a rectangular frame structure, the main frame device 1 is connected to the upper surface of the base plate 2, the cylinder assembly 3 and the cylinder lifting device 4 are arranged on the side of the main frame device 1, the height adjustment device is located at the lower part of the cylinder assembly, the height adjustment device is used to adjust different heights to match the minimum height required for bonding drums of different diameters, and the cylinder assembly 3 is connected to the cylinder lifting assembly at the head and tail.

[0040] The transverse movement assembly includes: a transverse movement component 6 and a rotating platform 5, both of which are rectangular frame structures, the transverse movement component 6 is arranged above the rotating platform 5, the transverse movement component 6 and the rotating platform 5 are connected through a sliding device, the tail of the rotating platform 5 is connected to the tail plate of the main frame device 1 through a rotating shaft, and the head of the rotating platform 5 is connected to the cylinder lifting device 4 and the upper part of the cylinder assembly 3.

[0041] The transportation system includes: a conveying roller 10, a positioning component 7, a glue pressing assembly and a servo roller group 8; the positioning component 7 is located behind the servo roller group 8, the glue pressing assembly is located above the servo roller group 8, and the conveying roller 10 is located in front of the servo roller group 8; the two sides of the positioning component 7 are fixedly connected to the frame of the transverse component 6, and the conveying roller 10 is placed parallel to the rotating platform 5.

[0042] The cutting component 11 includes a cutting blade assembly 11 - 1 and a moving plate 11 - 2 . The cutting component 11 is connected to the frame of the transverse moving component 6 . The cutting component 11 is located on the upper part of the transverse moving component 6 .

[0043] The delivery device 12 is located at the right head of the transverse moving component 6 and is fixedly connected to the transverse moving component 6 .

[0044] The rotating platform 5 includes a rotating bracket 5-3, an interchangeable slide rail 5-1, a rotating shaft fixer 5-2 and a middle motor group 5-4. The interchangeable slide rail 5-1 is arranged horizontally at the upper parts of the head and tail ends of the rotating bracket 5-3, the middle motor group 5-4 is placed horizontally at the middle upper part of the rotating bracket 5-3, the rotating shaft fixer 5-2 is arranged at the lower part of the tail end of the rotating bracket 5-3, the transverse movement component 6 is movably connected to the rotating platform 5 through the interchangeable slide rail 5-1, the rotating shaft fixer 5-2 is rotatably connected to the main pneumatic frame through the rotating shaft, and the head of the rotating bracket 5-3 is connected to the cylinder lifting device 4 and the upper part of the cylinder assembly 3.

[0045] The conveying roller 10 includes a left wall panel, a right wall panel, a transition plate 10-1, a wheel row 10-6, an unpowered roller group 10-3, a knife pillow seat 10-7, a blowing plate 10-9, a fixed straight roller seat 10-8, a pressure wheel assembly and a glue pressing assembly. The left wall panel and the right wall panel are respectively arranged on both sides of the unpowered roller group 10-3 for fixing the unpowered roller group 10-3, the transition plate 10-1 is connected to the tail of the unpowered roller group 10-3, and the pressure wheel assembly and the glue pressing assembly are respectively arranged front and back on the unpowered roller group 1 0-3 upper part, used to make the apex rubber fit to the unpowered roller group 10-3, the knife pillow seat 10-7 is connected to the head of the unpowered roller group 10-3, a stopper wheel row 10-6 is arranged on the upper part of the unpowered roller group 10-3 near the right wall panel, the blowing plate 10-9 is embedded in the middle of the knife pillow seat 10-7, and the straight roller fixing seat is arranged on the right side of the knife pillow seat 10-7; a plurality of stopper rollers 10-4 are arranged on the upper part of the unpowered roller group 10-3 and the knife pillow seat 10-7 for adjusting the lateral displacement of the apex rubber.

[0046] like Figure 5 As shown, the feeding method of the servo feeding device provided by the present invention comprises the following steps:

[0047] Step 101: adjust the height adjustment device 13 to determine the lowest height of the discharge port of the servo feeding device, adjust the servo roller group 8 to set the feeding speed of the apex rubber raw material, set the cutting component 11 to set the cutting process of the apex rubber, and adjust the movable plate 11-2 so that the angle between the cutting knife assembly 11-1 and the knife pillow seat 10-7 meets the requirements;

[0048] Step 102: lowering the height of the discharge port of the servo feeding device by the cylinder lifting device 4;

[0049] Step 103: The apex glue raw material is a continuous long strip colloid. After the apex glue raw material is transported through the positioning component 7, it is driven by the servo roller group 8 and passes through the gap between the servo roller group 8 and the first glue pressing component 9 to continue to transport the apex glue raw material to the conveying roller 10; the apex glue raw material reaches the unpowered roller group 10-3 after passing through the transition plate 10-1, and the pressure wheel assembly and the second glue pressing component 10-5 are used to make the apex glue raw material fit the unpowered roller group 10-3, and the stop wheel row 10-6 and the stop roller 10-4 on the unpowered roller group 10-3 are used to limit the lateral displacement of the apex glue raw material; the apex glue raw material is continuously transported to the knife pillow seat 10-7, and the fixed straight roller seat 10-8 and the stop roller 10-4 on the knife pillow seat 10-7 are used to limit the lateral displacement of the apex glue raw material, and the delivery device 12 is used to grab the apex glue head and deliver it to the bonding drum, and the transportation system synchronously supplies apex glue;

[0050] Step 104: The laminating drum rotates to wind the apex, and the transport system synchronously supplies the apex;

[0051] Step 105: The second glue pressing component 10-5 presses the apex, and the cutting knife component 11-1 cuts the apex material horizontally to divide the apex material into apex of uniform specifications, and the blowing plate 10-9 blows air from bottom to top to treat the residual powder at the cut of the apex;

[0052] Step 106: using the delivery device 12 to grab the tail of the apex and deliver it to the laminating drum, so that the head and tail of the apex are laminated;

[0053] Step 107: the lateral movement assembly corrects the deviation, and the height of the discharge port of the servo feeding device is raised by the cylinder lifting device 4;

[0054] Step 108: The laminating drum switches positions and the cycle continues to start step 102.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A servo feeding device, characterized in that: include: A transverse shifting assembly for compensating for axial deviations between the head and tail of the apex before overlapping, a transport system for conveying the apex, a cutting component (11) for cutting the apex, a delivery device (12), and a main pneumatic frame system for lifting and supporting the transverse shifting assembly; the transverse shifting assembly is connected to the upper part of the main pneumatic frame system, the transport system is located inside the transverse shifting assembly, and the cutting component (11) and the delivery device (12) are arranged on the upper part of the transverse shifting assembly; The main pneumatic frame comprises: a main frame device (1), a base plate (2), a cylinder assembly (3), a cylinder lifting device (4) and a height adjustment device (13); the main frame device (1) is a rectangular parallelepiped frame structure, the main frame device (1) is connected to the upper surface of the base plate (2), the cylinder assembly (3) and the cylinder lifting device (4) are arranged on the side of the main frame device (1), the height adjustment device (13) is located at the bottom of the cylinder assembly (3), and the cylinder assembly (3) is connected to the cylinder lifting assembly at the head and tail; The transverse movement assembly comprises: a transverse movement component (6) and a rotating platform (5), wherein the transverse movement component (6) and the rotating platform (5) are both rectangular frame structures, the transverse movement component (6) is arranged above the rotating platform (5), the transverse movement component (6) and the rotating platform (5) are connected via a sliding device, the rear end of the rotating platform (5) is connected to the rear plate of the main frame device (1) via a rotating shaft, and the head end of the rotating platform (5) is connected to the cylinder lifting device (4) and the upper part of the cylinder assembly (3); The transport system comprises: a conveying roller (10), a positioning component (7), a first glue pressing component (9) and a servo roller group (8); the positioning component (7) is located behind the servo roller group (8), the first glue pressing component (9) is located above the servo roller group (8), and the conveying roller (10) is located in front of the servo roller group (8); both sides of the positioning component (7) are fixedly connected to the frame of the transverse moving component (6), and the conveying roller (10) is placed parallel to the rotating platform (5); The cutting component (11) comprises a cutting blade assembly (11-1) and a movable plate (11-2); the cutting component (11) is connected to a frame of the transverse moving component (6); and the cutting component (11) is located above the transverse moving component (6); The delivery device (12) is located at the right head of the transverse moving component (6) and is fixedly connected to the transverse moving component (6); The conveying roller (10) comprises a left wall panel, a right wall panel, a transition plate (10-1), a wheel block row (10-6), an unpowered roller group (10-3), a knife pillow seat (10-7), an air blowing plate (10-9), a fixed straight roller seat (10-8), a pressure wheel assembly (10-2) and a second glue pressing assembly (10-5); the left wall panel and the right wall panel are respectively arranged on both sides of the unpowered roller group (10-3) for fixing the unpowered roller group (10-3); the transition plate (10-1) is connected to the rear of the unpowered roller group (10-3); the pressure wheel assembly (10-2) and the second glue pressing assembly (10-5) are respectively arranged front and rear on the upper part of the unpowered roller group (10-3) for making the apex rubber fit to the unpowered roller group (10-3); the knife pillow seat (10-7) is connected to the head of the unpowered roller group (10-3); A stopper wheel row (10-6) is arranged on the upper part of the unpowered roller group (10-3) near the right wall panel, the air blowing plate (10-9) is embedded in the middle of the knife pillow seat (10-7), and the fixed straight roller seat (10-8) is arranged on the right side of the knife pillow seat (10-7).

2. The servo feeding device according to claim 1, characterized in that: The rotating platform (5) comprises a rotating bracket (5-3), an interchangeable slide rail (5-1), a rotating shaft fixer (5-2) and a middle motor group (5-4); the interchangeable slide rail (5-1) is arranged transversely at the upper parts of the head and tail ends of the rotating bracket (5-3); the middle motor group (5-4) is arranged transversely at the middle upper part of the rotating bracket (5-3); the rotating shaft fixer (5-2) is arranged at the lower part of the tail end of the rotating bracket (5-3); the transverse moving component (6) is movably connected to the rotating platform (5) through the interchangeable slide rail (5-1); the rotating shaft fixer (5-2) is rotatably connected to the main pneumatic frame through the rotating shaft; the head of the rotating bracket (5-3) is connected to the cylinder lifting device (4) and the upper part of the cylinder assembly (3).

3. The servo feeding device according to claim 1, characterized in that: A plurality of stop rollers (10-4) are arranged on the upper part of the unpowered roller group (10-3) and the knife pillow seat (10-7) for adjusting the lateral displacement of the apex rubber.

4. A feeding method of a servo feeding device, using the servo feeding device as claimed in claim 3, characterized in that: The steps include: Step 101: determining the lowest height of the discharge port of the servo feeding device by adjusting the height adjustment device (13), and adjusting the cutting knife assembly (11-1) to determine the cutting angle of the apex adhesive; Step 102: lowering the height of the discharge port of the servo feeding device by the main pneumatic frame system; Step 103: Use the delivery device (12) to grab the apex head and deliver it to the laminating drum. The transport system supplies apex rubber synchronously; Step 104: The laminating drum rotates to wind the apex, and the transport system synchronously supplies the apex; Step 105: the second glue pressing assembly (10-5) presses the apex, and the cutting device cuts the apex; Step 106: the delivery device (12) grabs the tail of the apex and delivers it to the laminating drum, so that the head and tail of the apex are laminated; Step 107: the lateral movement assembly corrects the deviation, and the height of the discharge port of the servo feeding device is raised through the main pneumatic frame system; Step 108: The laminating drum switches positions and the cycle continues to start step 102.

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