CN205552995U - Sheet rubber cooling device - Google Patents

Abstract

The utility model discloses a rubber sheet cooling device, which comprises a cooling box, a frame is arranged in the cooling box, multi-stage conveying equipment is arranged on the frame, the feeding end of the first conveyor belt of the multi-stage conveying equipment and the The discharge end of the third conveyor belt passes through the cooling box and is placed outside the cooling box. A bellows is provided on the side wall of the cooling box. The bellows communicates with the air outlet of the frequency conversion fan arranged outside the cooling box through the air inlet pipe. The bellows There are several through holes on the side wall of the cooling box, and an air outlet pipe communicating with the inside of the cooling box is arranged on the top of the cooling box. The utility model has the advantages of using airflow to cool the rubber sheets, improving the cooling efficiency, reducing manpower input, and there is no environmental pollution problem; with a temperature control device, the power of the fan can be adjusted at any time according to the temperature in the cooling box, While ensuring the cooling effect, it effectively reduces the energy consumption of the equipment and reduces the cooling cost.

Description

Rubber Sheet Cooling Device

Technical field:

The utility model relates to a cooling device, in particular to a rubber sheet cooling device.

Background technique:

In the production process of rubber, after the rubber is heated and extruded, it needs to be cooled for subsequent operations. At present, there are generally two methods for cooling rubber sheets. One is natural cooling, that is, placing the rubber sheet on the ground for cooling. However, this cooling method is slow in cooling speed, takes a long time, and requires a lot of manpower; the other is water bath. Cooling, that is, put the rubber sheet into the water tank for cooling. Although the cooling speed is fast, the cooling water needs to be replaced frequently, and the operation is time-consuming; at the same time, because the isolation agent needs to be added to the water during cooling, expensive isolation is required when changing the water. The solvent cannot be recovered and can only be discharged together with the water, which not only leads to high cooling costs, but also does not meet environmental protection requirements.

Utility model content:

The purpose of the utility model is to provide a rubber sheet cooling device with high cooling efficiency, low manpower input and no environmental pollution.

The utility model is implemented by the following technical scheme: a rubber sheet cooling device, which includes a cooling box, a frame is arranged in the cooling box, and a multi-stage conveying device is arranged on the frame, and the first stage of the multi-stage conveying device The feed end of the first conveyor belt and the discharge end of the third conveyor belt pass through the cooling box and are placed outside the cooling box, and a bellows is provided on the side wall of the cooling box, and the bellows pass through the inlet The air duct communicates with the air outlet of the frequency conversion fan arranged outside the cooling box. There are several through holes on the side wall of the air box. It also includes a temperature control system, the temperature control system includes a controller and a temperature sensor, the controller is electrically connected to the temperature sensor, and the controller is electrically connected to the frequency converter of the frequency conversion fan connected, the detection part of the temperature sensor is placed in the cooling box.

Further, the multi-stage conveying equipment includes the first conveyor belt, the second conveyor belt and the third conveyor belt arranged in a Z shape from top to bottom, the feeding end of the second conveyor belt and the The feed end of the third conveyor belt is provided with an arc-shaped material plate, and the feed end of the first conveyor belt, the second conveyor belt, and the third conveyor belt go down the belt side and the discharge end Belt limit devices are provided on the uplink belt side.

Further, the belt limiting device includes a C-shaped frame, a wheel shaft is arranged between two horizontal side walls of the C-shaped frame, and a limit wheel is arranged on the wheel shaft, and the vertical side of the C-shaped frame An L-shaped fixing frame is arranged on the wall, and positioning bolts are arranged on the vertical side walls of the L-shaped fixing frame.

The utility model has the advantages: 1. Use the airflow to cool the rubber sheet, which improves the cooling efficiency, reduces the manpower input, and does not have the problem of environmental pollution; 2. With a temperature control device, it can be adjusted at any time according to the temperature in the cooling box Fan power, while ensuring the cooling effect, effectively reduces equipment energy consumption and cooling costs.

Description of drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the belt limiting device of the present invention.

Cooling box 1, frame 2, multi-stage conveying equipment 3, first conveyor belt 31, second conveyor belt 32, third conveyor belt 33, arc-shaped material plate 34, belt limit device 35, C-shaped frame 351, wheel shaft 352, limit wheel 353, L-shaped fixed frame 354, positioning bolt 355, bellows 4, air inlet pipe 5, frequency conversion fan 6, through hole 7, air outlet pipe 8, temperature control system 9, controller 91, temperature sensor 92 .

detailed description:

As shown in Figure 1-2, the rubber sheet cooling device includes a cooling box 1, a frame 2 is arranged in the cooling box 1, and a multi-stage conveying device 3 is arranged on the frame 2, and the multi-stage conveying device 3 includes The first conveyor belt 31, the second conveyor belt 32 and the third conveyor belt 33 are arranged in a Z shape to the bottom. Both ends pass through the cooling box 1 and are placed outside the cooling box 1. Both the feeding end of the second conveyor belt 32 and the feeding end of the third conveyor belt 33 are provided with arc-shaped material plates 34, which can accept The rubber sheet conveyed by the upper conveyor belt prevents the misalignment and deviation of the rubber sheet; the downstream belt side of the feeding end of the first conveyor belt 31, the second conveyor belt 32 and the third conveyor belt 33 and the upstream belt side of the discharge end are all provided Belt limiter 35 is arranged, and belt limiter 35 comprises C-shaped frame 351, is provided with wheel shaft 352 between the two horizontal sidewalls of C-shaped frame 351, and wheel shaft 352 is provided with spacer wheel 353, on C-shaped frame 351 The vertical side wall is provided with an L-shaped fixed frame 354, and the vertical side wall of the L-shaped fixed frame 354 is provided with a positioning bolt 355. On the frame 2, adjust the position of the belt limiter 35 so that the belt is located in the groove of the limiter wheel 353, so as to prevent the conveyor belt from running off and affecting the delivery of the rubber sheet; a bellows is provided on the side wall of the cooling box 1 4. The bellows 4 communicates with the air outlet of the frequency conversion fan 6 arranged outside the cooling box 1 through the air inlet pipe 5. There are several through holes 7 on the side wall of the bellows 4, and the airflow entering the bellows 4 passes through the through holes. 7 Evenly enter the cooling box 1 to prevent the air flow from directly entering the cooling box 1 and cause the temperature in the cooling box 1 to be uneven, which will affect the cooling of the rubber sheet; Air outlet pipe 8, the airflow that enters cooling box 1 is discharged by air outlet pipe 8 after cooling rubber sheet; It also includes temperature control system 9, and temperature control system 9 includes controller 91 and temperature sensor 92, and controller 91 and temperature The sensor 92 is electrically connected, the controller 91 is electrically connected to the frequency converter of the frequency conversion fan 6, the detection part of the temperature sensor 92 is placed in the cooling box 1, and the temperature control system 9 can adjust the frequency conversion fan 6 by detecting the temperature in the cooling box 1 High power, avoid unnecessary energy consumption of equipment, and reduce production equipment of enterprises.

work process:

Start the frequency conversion fan 6, the air flow enters the bellows 4 from the air inlet pipe 5, and then enters the cooling box 1 evenly through the through hole 7 of the bellows 4, to the rubber sheet in the cooling box 1; the rubber sheet extruded by the extruder is passed through the first The feeding end of a conveyor belt 31 is sent into the cooling box 1, and the rubber entering the cooling box 1 passes through the first conveyor belt 31, the second conveyor belt 32 and the third conveyor belt 33 in turn, and finally the rubber of the third conveyor belt 33 The discharge end leaves the cooling box 1; the temperature sensor 92 of the temperature control system 9 detects the temperature in the cooling box 1 all the time, and transmits the temperature signal to the controller 91. Once the controller 91 senses that the temperature in the cooling box 1 is higher than the preset Set the value, the controller 91 controls the frequency converter of the frequency conversion fan 6 to increase the fan speed, thereby increasing the air velocity entering the cooling box 1, and improving the rubber cooling effect in the cooling box 1. In this way, the rubber sheet is cooled by air flow, which improves the cooling efficiency, reduces manpower input, and does not cause environmental pollution; meanwhile, the device has low energy consumption and low cooling cost.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (3)

1. sheet rubber chiller, it is characterised in that it includes cooler bin, in described cooling Being provided with frame in case, described frame is provided with multistage conveying equipment, described multistage conveying equipment The feed end of the first conveyer belt and the discharge end of the 3rd conveyer belt both pass through described cooler bin and are placed in Outside described cooler bin, a sidewall of described cooler bin is provided with bellows, described bellows pass through into Airduct connects with the frequency conversion fan air outlet being arranged on outside described cooler bin, the side of described bellows All be provided with several through holes on wall, be provided with at the top of described cooler bin with in described cooler bin The discharge pipe of portion's connection；It also includes temperature control system, described temperature control system include controller and Temperature sensor, described controller electrically connects with described temperature sensor, described controller and institute Stating the converter electrical connection of frequency conversion fan, the probe portion of described temperature sensor is placed in described cold But in case.

Sheet rubber chiller the most according to claim 1, it is characterised in that described Multistage conveying equipment include the most Z-shape be placed with described first conveyer belt, second conveying Band and described 3rd conveyer belt, the feed end of described second conveyer belt and described 3rd conveyer belt Arc flitch it is equipped with, described first conveyer belt, described second conveyer belt and described on feed end Feed end descending belt side and the discharge end up belt side of the 3rd conveyer belt are equipped with belt Stopping means.

Sheet rubber chiller the most according to claim 2, it is characterised in that described Belt stopping means includes C-shaped frame, is provided with wheel shaft between two horizontal side wall of described C-shaped frame, Described wheel shaft is provided with position-limited wheel, is provided with L-shaped fixed mount in the upright side walls of described C-shaped frame, The upright side walls of described L-shaped fixed mount is provided with bolt.