Soft film production device

Abstract

The utility model provides a soft film production device. The soft film production device comprises a material pressing machine 1, a film laminating calender 2, a thermocuring machine 3, a cooling machine 4 and a cutting machine 5 which are connected in sequence, the device is characterized in that a flow guide mechanism 12 is connected between the material pressing machine 1 and the film laminating calender 2, the flow guide mechanism 12 comprises a first flow guide pipe and a second flow guide pipe which are connected with each other, the front end of the first flow guide pipe is connected to the material pressing machine 1, the front end of the second flow guide pipe is connected to the first flow guide pipe, and the front end of the film laminating calender 2 is connected to the second flow guide pipe. Compared with the prior art, the continuous production line has the advantages that the condition that a pressing device, a laminating and calendering mechanism, a thermocuring machine, a cooling machine and a cutting machine operate separately is replaced, the equipment is simple, the process is simplified, the production efficiency is improved, and the continuous production line is suitable for continuous production of soft rubber sheets.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production and processing technical field of heat-conducting soft rubber sheet, and relates to a production device for continuous production of heat-conducting soft rubber sheet. BACKGROUND

[0002] With the continuous development of heat-conducting soft rubber sheet product technology, the requirements for heat-conducting soft rubber sheet production technology, especially the production device, are also getting higher and higher. While the production efficiency needs to be improved, the production device also needs to be simple and convenient to operate. In the existing production and processing process of heat-conducting soft rubber sheet, different function devices such as a pressing machine, a laminating machine, a calender, a heat curing machine and a cutting machine are generally used to perform working operations for different production processes. However, since these devices with different functions are usually independent, each device needs to be operated individually when producing soft rubber sheets, which makes the device operation extremely tedious, and the production processes between devices are often repeated, which makes the production process complicated. All the above reasons result in low production and processing efficiency of soft rubber sheets, which is not conducive to continuous production.

[0003] In order to improve the production efficiency of soft rubber sheets, it is a common way to improve the production equipment in an integrated manner. For example, the Chinese utility model patent with the patent number CN201320686733.6 discloses a heat-conducting soft sheet laminating machine. The laminating machine has the functions of cutting, winding and unwinding in addition to the original laminating function, which realizes the functional integration of the single laminating production device to some extent. However, this is only applicable to improving the production efficiency of a certain stage, and the functional integration of a single device is far from enough for the production and processing of all stages of soft rubber sheets.

[0004] Therefore, there is an urgent need for a production and processing technology for the overall production process of heat-conducting soft rubber sheets, which can change the current situation of independent operation of the existing production equipment, and the production equipment is simple and convenient to operate, which is suitable for continuous production. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects of the prior art, the utility model provides:

[0006] A soft rubber sheet production device, comprising a pressing machine 1, a laminating calender 2, a heat curing machine 3, a cooling machine 4 and a cutting machine 5 connected in sequence; wherein:

[0007] A flow guide mechanism 12 is connected between the pressing machine 1 and the laminating calender 2, the flow guide mechanism 12 comprises a first flow guide pipe and a second flow guide pipe connected to each other, the front end of the first flow guide pipe is detachably connected to the pressing machine 1, the front end of the second flow guide pipe is detachably connected to the first flow guide pipe, and the front end of the laminating calender 2 is connected to the second flow guide pipe.

[0008] Further, the pressing machine 1 comprises a pressing plate 11, and an opening is arranged on the pressing plate 11, and the opening is detachably connected with the front end of the first flow guide pipe of the flow guide mechanism 12.

[0009] Further, the film calender 2 is provided with a flow guide mechanism 21 at the front end, and the flow guide mechanism 21 is detachably connected with the rear end of the second flow guide pipe.

[0010] Further, the film calender 2 and the heat curing machine 3 are provided with detachable supporting devices.

[0011] Further, the heat curing machine 3 comprises a plurality of tunnel ovens 31, and the tunnel ovens 31 are detachably connected.

[0012] Further, the heat curing machine 3 and the cooling machine 4 are provided with detachable supporting devices.

[0013] Further, the cooling machine 4 and the cutting machine 5 are provided with a detachable guide mechanism 53.

[0014] Further, the guide mechanism 53 comprises a support and a plurality of guide rollers, at least two guide rollers are detachably connected on the lower side of the support, at least one guide roller is detachably connected on the upper side of the support, and the guide rollers on the upper side and the guide rollers on the lower side are staggered.

[0015] Compared with the prior art, the production device suitable for continuous production of soft rubber sheets has the beneficial effects that:

[0016] (1) The production device is provided to replace the situation that various functional devices are independently operated in the existing soft rubber sheet production and processing process, and all functions required for soft rubber sheet production are provided in the device, and the continuous production of soft rubber sheets can be independently realized.

[0017] (2) On the basis of the soft rubber sheet production device, the internal structure is improved, the functional mechanism is simplified, the operation of the device is more simple and convenient, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of a soft rubber sheet production device.

[0019] Main symbol explanation:

[0020]

[0021] DETAILED DESCRIPTION

[0022] As Figure 1As shown, the embodiment provides a soft rubber sheet production device, which comprises a material pressing machine 1, a film laminating calender 2, a heat curing machine 3, a cooling machine 4 and a cutting machine 5 connected in sequence;

[0023] Specifically, a flow guide mechanism 12 is connected between the material pressing machine 1 and the film laminating calender 2, and the flow guide mechanism 12 comprises a first flow guide pipe and a second flow guide pipe connected with each other, the first flow guide pipe is connected at the front end thereof to the material pressing machine 1, the second flow guide pipe is connected at the front end thereof to the first flow guide pipe, and the film laminating calender 2 is connected at the front end thereof to the second flow guide pipe;

[0024] More specifically, the material pressing machine 1 is used for storing and discharging material; the film laminating calender 2 is used for laminating film on the material and calendering the material into a sheet; the heat curing machine 3 is used for heating and curing the rubber sheet; the cooling machine 4 is used for cooling the heated rubber sheet; and the cutting machine 5 is used for continuously running the production line of the soft rubber sheet in a predetermined direction by providing a horizontal traction force to the production device and cutting the soft rubber sheet into a shape;

[0025] In the soft rubber sheet production device provided by the embodiment, the flow guide mechanism 12 can directly deliver the material of the material pressing machine 1 to the film laminating calender 2, replacing manual operation and improving production efficiency; in addition, by arranging the first flow guide pipe and the second flow guide pipe in cooperation in the flow guide mechanism 12, the discharging direction of the material pressing machine 1 and the flow direction of the material can be adjusted, so that the discharging production is more flexible.

[0026] Specifically, the material pressing machine 1 comprises a pressing disc 11, and an opening is arranged on the pressing disc 11 and detachably connected to the front end of the first flow guide pipe of the flow guide mechanism 12;

[0027] More specifically, the material pressing machine 1 comprises a material cylinder and a material pressing mechanism arranged in sequence from the bottom surface to the top surface, the material cylinder is used for storing material, and the material pressing mechanism is used for applying pressure to the material and extruding the material at a certain frequency;

[0028] More specifically, the material cylinder is detachably connected to the material pressing device, and the material can be replaced at any time according to the discharging requirement;

[0029] More specifically, the material pressing mechanism comprises a base, the pressing disc 11 and a power component, the base is detachably connected to the ground to fix the material pressing machine 1 on the ground, and when discharging the material from the pressing disc above the material cylinder, the material pressing machine can be kept in a stable state; and the power component is used for adjusting the height of the material cylinder to facilitate discharging;

[0030] More specifically, the flow guide mechanism 12 is used for delivering the material of the material pressing machine to the film laminating calender, the first flow guide pipe is used for guiding the flow direction of the material, and the second flow guide pipe is used for fixing the discharging position of the material;

[0031] More specifically, the first flow guide pipe is a flexible pipe made of plastic, and the second pipe is a rigid pipe made of steel;

[0032] More specifically, the first flow guide pipe is transparent to facilitate observation of the rubber compound;

[0033] More specifically, the first flow guide pipe and the rubber compound outlet are connected in a sleeve connection, and a buckle device is arranged at the sleeve connection position, and the buckle device is a ring-shaped tight buckle;

[0034] More specifically, the first flow guide pipe and the second flow guide pipe are connected in a sleeve connection, and a fastening device is arranged at the sleeve connection position, and the fastening device is a ring-shaped fastening hoop;

[0035] In this embodiment, the rubber compound outlet is arranged on the pressure plate. When the rubber compound is extruded, the pressure plate applies pressure to the cylinder, and the rubber compound flows out of the opening of the pressure plate at the upper part of the cylinder. The flowing rubber compound enters the film laminating calender 2 along the flow guide mechanism 12. Compared with the common situation that the rubber compound outlet is arranged on the cylinder, the rubber compound outlet of this embodiment is more suitable for the connection relationship with the film laminating calender 2, so that the discharging and feeding processes are more flexible and convenient.

[0036] Specifically, the film laminating calender 2 is provided with a flow guide mechanism 21 at the front end, and the flow guide mechanism 21 is detachably connected with the rear end of the second flow guide pipe;

[0037] More specifically, the flow guide mechanism 21 comprises a flow baffle and a fixed rod, the flow baffles are arranged on both sides of the flow guide mechanism 21, and the fixed rod is detachably connected with the flow baffles on both sides; the rear end of the second flow guide pipe is detachably connected in the fixed rod;

[0038] More specifically, the film laminating calender 2 further comprises a feeding port, and the feeding port is arranged at the rear side of the flow guide mechanism 21, and a feeding platform is arranged at the bottom of the feeding port;

[0039] More specifically, the film laminating calender 2 further comprises a film laminating mechanism 22, and the film laminating mechanism 22 is arranged at the rear side of the feeding port, and is used for laminating upper and lower films on the rubber compound to assist the shaping of the rubber compound. The film laminating mechanism 22 is a pair of film laminating roller shafts, and the roller shafts are arranged above and below the rubber compound. The upper roller shaft has a smaller diameter than the lower roller shaft, and is used for providing vertical pressure to the soft rubber sheet;

[0040] More specifically, the film laminating calender 2 further comprises a laminating and pressing mechanism 23, and the laminating and pressing mechanism 23 is arranged at the rear side of the film laminating mechanism 22, and is used for laminating and pressing the rubber sheet to a required thickness. The laminating and pressing mechanism 23 is a pair of laminating and pressing roller shafts, and the roller shafts are arranged above and below the rubber sheet in a symmetrical manner. The upper roller shaft has the same diameter as the lower roller shaft, and is used for providing vertical pressure to the soft rubber sheet;

[0041] More specifically, the film laminating calender 2 further comprises a discharging port, and the discharging port is arranged at the rear side of the laminating and pressing mechanism 23, and a discharging platform is arranged at the bottom of the discharging port.

[0042] More specifically, the bottom of the film calender 2 is provided with a base, through which the film calender 2 can be fixed to the ground to make the soft sheet calendering forming process as stable as possible, and the thinnest soft sheet thickness that can be calendered by the film calender 2 can reach 0.1mm, and the applicable thickness range is 0.1-3mm;

[0043] Specifically, a supporting device is further provided between the film calender 2 and the heat curing machine 3 and can be detachably connected.

[0044] More specifically, the front end of the supporting device is detachably connected to the platform of the discharge port of the film calender 2, and the detachable connection is rivet connection; the supporting device comprises a supporting plate and connecting members at both ends of the supporting plate.

[0045] More specifically, the front end of the heat curing machine 3 is provided with an inlet; the inlet comprises an inlet platform for carrying the calendered sheet and detachably connected with the supporting device between the film calender 2.

[0046] Specifically, the heat curing machine 3 comprises a plurality of tunnel ovens 31, and the tunnel ovens 31 are detachably connected.

[0047] The example of the embodiment is two tunnel ovens, and the detachable connection is rivet connection; the detachable structure comprises a connecting sheet and a rivet; according to product requirements, the number of tunnel ovens 31 can be increased or decreased, so that the heat curing process is more flexible and suitable for products with different heat curing requirements.

[0048] More specifically, the tunnel oven 31 comprises a conveying belt 32 located at the bottom surface of the soft sheet for carrying the product line and advancing at a uniform speed; the surface material of the conveying belt 32 is fabric.

[0049] More specifically, the tunnel oven 31 is further provided with a heating mechanism located at the top of the tunnel oven 31 for heating and curing the soft sheet in the tunnel oven 31.

[0050] More specifically, the tunnel oven 31 is further provided with an exhaust mechanism located at the top of the tunnel oven 31, behind the heating mechanism and penetrating through the top wall, for exhausting water vapor, by-products and the like generated during the heating and curing process.

[0051] In the running process of the product line in the embodiment, the speed is often unstable, and the conveying belt 32 can also be used to assist the running of the product line to avoid defects such as product wrinkles; in addition, when the production line enters the heat curing machine through the film calendering mechanism, it needs to be heated and cured in the heat curing machine to be formed; in order to ensure the heat curing effect, the length of the heat curing machine sometimes even reaches 13 meters, in this case, the product line is extremely likely to have deformation risk due to gravity, and the above improvement can offset the stress in the gravity direction of the product line.

[0052] More specifically, the hot curing machine 3 is provided with a discharge port at the rear end, and the discharge port includes a discharge platform for carrying the hot-cured soft rubber sheet.

[0053] Specifically, the hot curing machine 3 is detachably connected with the cooling machine 4 through a supporting device, and the detachable connection is a rivet connection.

[0054] More specifically, the supporting device is detachably connected at the front end of the hot curing machine 3.

[0055] More specifically, the supporting device includes a plurality of rollers for rolling transmission of the hot-cured soft rubber sheet to avoid damage to the soft rubber sheet.

[0056] More specifically, the cooling machine 4 includes a cooling table 41 for carrying the product line.

[0057] More specifically, the front end of the cooling table is a feeding port, and the rear end is a discharge port, and the feeding port is detachably connected with the above-mentioned supporting device.

[0058] More specifically, the cooling machine 4 further includes an air-cooled cavity and a water-cooled cavity, the air-cooled cavity is located at the top surface of the cooling table 41, and the water-cooled cavity is located at the bottom surface of the cooling table 41 to achieve rapid cooling of the product; the water-cooled cavity includes an outer shell, an inner cavity, and a plurality of hoses, a plurality of through holes are provided on the side wall of the outer shell, and the hoses circulate and discharge cooling water to the inner cavity through the through holes, and the cooling water is used for water cooling and temperature reduction of the hot-cured soft rubber sheet; the air-cooled cavity includes an outer shell and a fan, and the fan is fixedly installed on the outer shell, and the air inlet is directed to the product line for air cooling and temperature reduction of the product.

[0059] More specifically, the cooling machine 4 includes a support that is detachably connected to the lower surface of the cooling table 41 for fixing the cooling table 42.

[0060] Specifically, the cooling machine 4 is further provided with a guide mechanism 53 detachably connected between the cooling machine 4 and the cutting machine 5, the guide mechanism 53 is used for carrying the soft rubber sheet and guiding the running direction of the soft rubber sheet, and the guide mechanism 53 is detachably connected to the discharge port of the cooling machine, and the detachable connection is a rivet connection.

[0061] Specifically, the guide mechanism 53 includes a support and a plurality of guide rollers, and the soft rubber sheet passes through the guide rollers; at least two guide rollers are detachably connected to the lower side of the support, and at least one guide roller is detachably connected to the upper side of the support; the guide rollers located on the upper side and the lower side of the product line are staggered, and the soft rubber sheet sequentially passes through the bottom of the lower guide roller at the front end of the guide mechanism 53, the top of the upper guide roller, and the bottom of the lower guide roller at the rear end of the guide mechanism 53.

[0062] More specifically, the cutting machine 5 is provided with a feeding port at the front end, and fixed rods are arranged on both sides of the feeding port for fixing the guide mechanism 53.

[0063] More specifically, the rear side of the feeding port of the cutting machine 5 is provided with a conveying mechanism 51, the conveying mechanism 52 is a conveying belt, the conveying belt comprises a belt and roller shafts arranged on both sides of the belt inside, the conveying belt is used for providing horizontal pushing force to the product line in advance before the product line reaches the traction mechanism 51, and the product line can be assisted to run;

[0064] More specifically, the rear side of the conveying mechanism 51 of the cutting machine 5 is provided with a cutting mechanism, the cutting mechanism comprises a cutter arranged along the running direction of the soft rubber sheet, and is used for cutting along the running direction of the soft rubber sheet;

[0065] More specifically, the rear side of the cutting mechanism of the cutting machine 5 is provided with the traction mechanism 51;

[0066] More specifically, the rear side of the traction mechanism 51 of the cutting machine 5 is provided with a cutting mechanism, the cutting mechanism comprises a cutter arranged perpendicularly to the running direction of the product line, and is used for cutting the rubber sheet along the direction perpendicular to the running direction of the soft rubber sheet;

[0067] More specifically, the cutting mechanism and the cutting mechanism comprise a cutter and a driving unit, the driving unit is used for controlling the cutter to cut at a preset frequency.

[0068] The soft rubber sheet production line in the embodiment firstly passes through the conveying mechanism 51 to obtain a small pushing force, and then passes through the traction mechanism 52 to obtain traction force, because the belt is in surface contact and force, compared with the line contact and force of the traction roller shaft group 51, uniform force can effectively reduce the risk of damage to the product.

[0069] More specifically, a material receiving device is further arranged behind the cutting machine 5, and is used for receiving and stacking the cut soft rubber sheet.

[0070] The soft rubber sheet production device in the embodiment improves the independent production equipment into an integrated production device connected with each other, and realizes continuous production of the soft rubber sheet.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Those skilled in the art should understand that the technical solutions of the present application can be deduced or replaced equivalently without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A soft rubber sheet production device, comprising a material pressing machine (1), a film laminating calender (2), a heat curing machine (3), a cooling machine (4), and a cutting machine (5) connected in sequence, characterized in that: a flow guide mechanism (12) is connected between the material pressing machine (1) and the film laminating calender (2), the flow guide mechanism (12) comprises a first flow guide pipe and a second flow guide pipe connected in sequence, the first flow guide pipe is connected at the front end to the material pressing machine (1), the second flow guide pipe is connected at the front end to the first flow guide pipe, and the film laminating calender (2) is connected at the front end to the second flow guide pipe.

2. The apparatus according to claim 1, wherein: The material pressing machine (1) comprises a pressing disc (11) provided with an opening, and the opening is detachably connected to the front end of the first flow guide pipe of the flow guide mechanism (12).

3. The apparatus of claim 2 wherein: The film laminating calender (2) is provided at the front end with a flow guide mechanism (21) detachably connected to the rear end of the second flow guide pipe.

4. The apparatus according to any one of claims 1 to 3, wherein: A detachable supporting device is arranged between the film laminating calender (2) and the heat curing machine (3).

5. The apparatus of claim 4 wherein: The heat curing machine (3) comprises a plurality of tunnel ovens (31) detachably connected between each other.

6. The apparatus of claim 5 wherein: A detachable supporting device is arranged between the heat curing machine (3) and the cooling machine (4).

7. The apparatus of claim 6 wherein: A detachable guide mechanism (53) is arranged between the cooling machine (4) and the cutting machine (5).

8. The apparatus of claim 7 wherein: The guide mechanism (53) comprises a support and a plurality of guide rollers, at least two guide rollers are detachably connected to the lower side of the support, at least one guide roller is detachably connected to the upper side of the support, and the guide rollers on the upper side and the guide rollers on the lower side are staggered.

9. The apparatus of claim 8 wherein: The cooling machine (4) comprises a cooling table (41) for carrying a product line, and further comprises an air cooling cavity and a water cooling cavity, the air cooling cavity is located at the top surface of the cooling table (41), and the water cooling cavity is located at the bottom surface of the cooling table (41).

10. The apparatus of claim 9 wherein: The cutting machine (5) is further provided with a cutting mechanism, a conveying mechanism (51), a traction mechanism (52), and a cutting mechanism in sequence.

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