CN219543735U - Cooling roller structure - Google Patents

Abstract

The utility model relates to the technical field of reclaimed rubber processing, in particular to a cooling roller structure, which comprises a roller body, an inner barrel, a supporting sheet and circulating equipment, wherein the roller body is arranged on the circulating equipment through a buckle, the inner barrel is positioned in an inner cavity of the roller body, the supporting sheet is connected with the roller body and the inner barrel, the cooling roller structure further comprises a decompression assembly, the decompression assembly comprises an air outlet pipe, a piston, a telescopic rod, a reset member, a mounting plate and a supporting rod, the air outlet pipe is fixedly connected with the roller body and is communicated with the inner cavity of the roller body, the piston is fixedly connected with the telescopic rod and is in sliding connection with the air outlet pipe, the telescopic rod is connected with the mounting plate through the reset member, the reset member is arranged at the bottom of the mounting plate, the mounting plate is fixedly connected with the supporting rod and the roller body, the air pressure in the inner cavity of the roller body is reduced by the decompression assembly, the influence on the circulating efficiency of water flow in the inner cavity of the roller body is avoided, and the cooling effect of the cooling roller structure is improved.

Description

Cooling roller structure

Technical Field

The utility model relates to the technical field of reclaimed rubber processing, in particular to a cooling roller structure.

Background

In reclaimed rubber production, rubber powder is subjected to mechanical treatment, refining and forming after desulfurization, and because the rubber material has a certain temperature during refining, the direct receiving sheet is coiled after refining, so that the influence on the performance of the rubber material is large, the reclaimed rubber performance is not ideal enough, and the most common problem is that Mooney rebound occurs, and meanwhile, the indexes such as the elongation, the strength and the like of the finished rubber are influenced. However, in actual working, the existing cooling roller is low in cooling efficiency, and causes waste of a large amount of water resources, and the temperature of the existing cooling roller cannot be adjusted at present.

Prior art CN214562324U discloses a chill roll for reclaimed rubber production, including roll body and base, roll body inside central authorities are connected with the inner tube through polylith backing sheet, and the spacer is installed to inner tube left side bottom, and the buckle is installed respectively to roll body left and right sides, and water inlet and delivery port have been seted up respectively at the left and right sides of roll body, the battery is installed on the base top, and the refrigeration case is installed in the base left part, the water filling port has been seted up on the left side of refrigeration case top, control panel is installed on the base right part, and both ends fixed mounting has the bracing piece about the base. According to the utility model, the second water suction pump is arranged on the left side of the roller body through the connecting rod, and is connected with the refrigeration box through the water guide pipe, and is connected with the first water suction pump through the water guide pipe at the water outlet, and the first water suction pump is connected with the cooling box, so that water flow can circulate between the roller body and the cooling box through the water guide pipe, and resources can be better saved.

When the cooling roller cools the reclaimed rubber with higher temperature, low-temperature cooling water in the cooling roller can be instantly converted into water vapor when encountering higher temperature, if a large amount of water vapor cannot be timely discharged out of the cooling roller, the air pressure in the cooling roller can be excessively high, the circulation rate of water flow in the inner cavity of the cooling roller is influenced, and the cooling effect is poor.

Disclosure of Invention

The utility model aims to provide a cooling roller structure, which solves the problems that low-temperature cooling water in a cooling roller is instantly converted into water vapor when meeting higher temperature, if a large amount of water vapor cannot be timely discharged out of the cooling roller, the air pressure in the cooling roller is possibly too high, the circulation rate of water flow in the inner cavity of the cooling roller is influenced, and the cooling effect is poor.

In order to achieve the above purpose, the utility model provides a cooling roller structure, which comprises a roller body, an inner cylinder, a supporting sheet and circulating equipment, wherein the roller body is arranged on the circulating equipment through a buckle, the inner cylinder is positioned in an inner cavity of the roller body, the supporting sheet is connected with the roller body and the inner cylinder,

also comprises a decompression assembly;

the decompression assembly comprises an air outlet pipe, a piston, a telescopic rod, a reset member, a mounting plate and a supporting rod, wherein the air outlet pipe is fixedly connected with the roller body and is communicated with an inner cavity of the roller body, the piston is fixedly connected with the telescopic rod and is positioned at one end of the telescopic rod, which is close to the air outlet pipe, and is in sliding connection with the air outlet pipe, the telescopic rod is connected with the mounting plate through the reset member and is positioned at the lower end of the mounting plate, the reset member is mounted at the bottom of the mounting plate, the mounting plate is fixedly connected with the supporting rod and is positioned at the top end of the supporting rod, and the supporting rod is fixedly connected with the roller body and is positioned at one end of the roller body, which is close to the air outlet pipe.

The reset component comprises a connecting plate and a reset spring, wherein the connecting plate is fixedly connected with the telescopic rod and is positioned at the upper end of the telescopic rod; one end of the return spring is fixedly connected with the mounting plate, the other end of the return spring is fixedly connected with the connecting plate, and the return spring is positioned between the mounting plate and the connecting plate.

The reset component further comprises a limiting block, wherein the limiting block is fixedly connected with the connecting plate and is positioned at one end, close to the supporting rod, of the connecting plate; the supporting rod is provided with a limiting chute, and the limiting chute is arranged on one side, close to the limiting block, of the supporting rod and is matched with the limiting block.

The air outlet pipe is provided with an air outlet nozzle, and the air outlet nozzle is arranged at one end of the air outlet pipe, which is close to the connecting plate, and is positioned at one side of the air outlet pipe, which is far away from the supporting rod.

The pressure reducing assembly further comprises a cushion pad, wherein the cushion pad is fixedly connected with the air outlet pipe and is positioned at the top end of the air outlet pipe.

According to the cooling roller structure, when the air pressure in the inner cavity of the roller body is too high due to the fact that the water vapor generated in the inner cavity of the roller body is too much, the piston is pressed to the upper end of the air outlet pipe through the air outlet pipe to move, the piston drives the telescopic rod to move upwards, the telescopic rod drives the reset spring of the reset member to extrude, when the air pressure is reduced, the reset member applies downward reset resilience force to the telescopic rod through the reset spring to drive the telescopic rod to move downwards, the telescopic rod drives the piston to extend into the air outlet pipe, the air pressure in the inner cavity of the roller body is reduced through the pressure reducing assembly, the circulation efficiency of water flow in the inner cavity of the roller body is prevented from being influenced, and the cooling effect of the cooling roller structure is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic front view of a cooling roll structure according to a first embodiment of the present utility model.

Fig. 2 is a schematic view of the overall structure of a pressure relief assembly according to a first embodiment of the present utility model.

Fig. 3 is a schematic front view of the cooling roll structure according to the first embodiment of the present utility model.

Fig. 4 is a schematic view of the overall structure of a pressure relief assembly according to a second embodiment of the present utility model.

In the figure: 101-roller body, 102-inner cylinder, 103-supporting piece, 104-circulation equipment, 105-outlet duct, 106-piston, 107-telescopic link, 108-mounting panel, 109-bracing piece, 110-inner chamber, 111-connecting plate, 112-reset spring, 113-stopper, 114-limit chute, 115-air outlet nozzle, 216-blotter.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 to 3, fig. 1 is a schematic front view of a cooling roller structure according to a first embodiment of the present utility model, fig. 2 is a schematic overall structure of a pressure reducing assembly according to the first embodiment of the present utility model, and fig. 3 is a schematic front view of a cooling roller structure according to the first embodiment of the present utility model.

The utility model relates to a cooling roller structure: including roll body 101, inner tube 102, backing sheet 103, circulation equipment 104 and decompression subassembly, the decompression subassembly includes outlet duct 105, piston 106, telescopic link 107, reset member, mounting panel 108 and bracing piece 109, the reset member includes connecting plate 111, reset spring 112 and stopper 113, the bracing piece 109 has spacing spout 114, the outlet duct has air outlet nozzle 115. The problem that low-temperature cooling water in the cooling roller is instantly converted into water vapor when meeting higher temperature, if a large amount of water vapor cannot be timely discharged out of the cooling roller, the air pressure in the cooling roller is possibly too high, the circulation rate of water flow in the inner cavity 110 of the cooling roller is influenced, and the cooling effect is poor is solved through the preamble scheme; it will be appreciated that the foregoing scheme may provide for depressurizing the inner cavity 110 of the chill roll to avoid affecting the circulation rate of the water flow resulting in poor cooling.

In an embodiment, the center inside the roller body 101 is connected with the inner cylinder 102 through a plurality of supporting pieces 103, spacers are installed at the bottom end of the left side of the inner cylinder 102, buckles are respectively installed at the left side and the right side of the roller body 101, water inlets and water outlets are respectively formed at the left end and the right end of the roller body 101, the circulating equipment 104 comprises a control panel, a first water pump, a second water pump, a refrigeration box and a storage battery, and the signal output end of the control panel is connected with the signal input ends of the first water pump, the second water pump and the refrigeration box, so that the operation of the device is simpler and more labor-saving; through installing the second suction pump through the connecting rod in roll body 101 left side, and the second suction pump passes through aqueduct connection refrigeration case to through passing through aqueduct connection first suction pump at the delivery port, and connect first suction pump cooling tank, make the rivers can circulate between roll body 101 and cooling tank through the aqueduct, resources are saved that can be better.

The air outlet pipe 105 is fixedly connected with the roller body 101 and is communicated with the inner cavity 110 of the roller body 101, the piston 106 is fixedly connected with the telescopic rod 107 and is located at one end of the telescopic rod 107, which is close to the air outlet pipe 105, and is slidably connected with the air outlet pipe 105, the telescopic rod 107 is connected with the mounting plate 108 through a reset member and is located at the lower end of the mounting plate 108, the reset member is mounted at the bottom of the mounting plate 108, the mounting plate 108 is fixedly connected with the supporting rod 109 and is located at the top end of the supporting rod 109, and the supporting rod 109 is fixedly connected with the roller body 101 and is located at one end of the roller body 101, which is close to the air outlet pipe 105. The air outlet pipe 105 is fixedly arranged at the top of the end of the roller body 101, one end of the air outlet pipe 105, which is close to the roller body 101, stretches into the roller body 101 and is communicated with the inner cavity 110, the generated water vapor is output out of the roller body 101 through the air outlet pipe 105, the piston 106 is arranged in the inner wall of the air outlet pipe 105, the diameter of the piston 106 is matched with the diameter of the inner ring of the air outlet pipe 105, the top of the piston 106 is fixedly connected with the telescopic rod 107, the diameter of the telescopic rod 107 is smaller than the diameter of the piston 106, the top of the telescopic rod 107 is fixedly connected with the mounting plate 108 through the reset member, but the piston 106 is driven by the pressure of the water vapor to move upwards in the air outlet pipe 105, the position of the piston 106 is restored to the original position through the reset member, the mounting plate 108 is directional, one end of the mounting plate 109 is fixedly connected with one side, which is close to the reset member, and is used for mounting the reset member, the support rod 109 is fixedly arranged at the folded angle of the roller body 101, and the mounting plate 109 is fixedly connected with the support rod 108 through the reset member 108 and the mounting plate 109; therefore, when the air pressure in the inner cavity 110 of the roller body 101 is too high due to the excessive water vapor generated in the inner cavity 110 of the roller body 101, the piston 106 is pressed to the upper end of the air outlet pipe 105 through the air outlet pipe 105, the piston 106 drives the telescopic rod 107 to move upwards, the telescopic rod 107 drives the reset spring 112 of the reset member to squeeze, when the air pressure is reduced, the reset member applies downward reset resilience force to the telescopic rod 107 through the reset spring 112 to drive the telescopic rod 107 to move downwards, the telescopic rod 107 drives the piston 106 to extend into the air outlet pipe 105, and then the air pressure in the inner cavity 110 of the roller body 101 is reduced through the pressure reducing assembly, so that the circulation efficiency of water flow in the inner cavity 110 of the roller body 101 is prevented from being influenced, and the cooling effect of the cooling roller structure is improved.

Secondly, the connecting plate 111 is fixedly connected with the telescopic rod 107 and is positioned at the upper end of the telescopic rod 107; one end of the return spring 112 is fixedly connected with the mounting plate 108, the other end of the return spring 112 is fixedly connected with the connecting plate 111, and the return spring 112 is located between the mounting plate 108 and the connecting plate 111. The connecting plate 111 is fixedly connected with the top end of the telescopic rod 107, the central axis of the connecting plate 111 coincides with the central axis of the telescopic rod 107, the upper end of the connecting plate 111 provides conditions for connection and installation of the return spring 112, the upper end of the return spring 112 is fixedly connected with the bottom of the mounting plate 108, and the central axis of the return spring 112 coincides with the central axis of the connecting plate 111; when the piston 106 is subjected to upward air pressure, the connecting plate 111 is driven to move upward through the telescopic rod 107, the connecting plate 111 drives the lower end of the return spring 112 to extrude upward, and when the piston 106 is not stressed, the connecting plate 111 is driven to move downward through the rebound force of the extrusion accumulation of the return spring 112, so that the piston 106 is driven to return and extend into the air outlet pipe 105.

Meanwhile, the limiting block 113 is fixedly connected with the connecting plate 111 and is positioned at one end of the connecting plate 111, which is close to the supporting rod 109; the limiting chute 114 is disposed on one side of the supporting rod 109, which is close to the limiting block 113, and is matched with the limiting block 113. The limiting block 113 is in a T shape, one end of the limiting block 113 is fixedly connected with one side, close to the supporting rod 109, of the connecting plate 111, the other end portion of the limiting block 113 extends into the limiting chute 114 of the telescopic rod 107 and is matched with the limiting chute 114 in shape and size, and the limiting chute 114 provides conditions for sliding of the limiting block 113; the movement track of the return spring 112 is fixed under the cooperation limit of the limit chute 114 and the limit block 113.

Then, the air outlet nozzle 115 is disposed at an end of the air outlet pipe 105 near the connecting plate 111, and is located at a side of the air outlet pipe 105 far from the supporting rod 109. The air outlet nozzle 115 is communicated with the air outlet pipe 105, and the bottom of the air outlet nozzle is lower than the top of the air outlet pipe 105, so that the water vapor is gradually output when being guided to the air outlet nozzle 115, and the piston 106 is prevented from being directly flushed out of the air outlet pipe 105 due to overlarge pressure.

When the cooling roller structure of this embodiment is used, when the vapor generated in the inner cavity 110 of the roller body 101 is too much, so that the air pressure in the inner cavity 110 of the roller body 101 is too high, the piston 106 is pressed to the upper end of the air outlet pipe 105 by the air outlet pipe 105, the piston 106 drives the telescopic rod 107 to move upwards, the telescopic rod 107 drives the reset spring 112 of the reset member to squeeze, when the air pressure drops, the reset member applies downward reset resilience force to the telescopic rod 107 by the reset spring 112, so as to drive the telescopic rod 107 to move downwards, the telescopic rod 107 drives the piston 106 to stretch into the air outlet pipe 105, and then the air pressure in the inner cavity 110 of the roller body 101 is reduced by the pressure reducing assembly, so that the circulation efficiency of the water flow in the inner cavity 110 of the roller body 101 is avoided, and the cooling effect of the cooling roller structure is improved.

Second embodiment:

referring to fig. 4, fig. 4 is a schematic view showing the overall structure of a pressure reducing assembly according to a second embodiment of the present utility model. On the basis of the first embodiment, the pressure reducing assembly of the present embodiment further comprises a cushion 216.

In this embodiment, the cushion pad 216 is fixedly connected to the air outlet tube 105 and is located at the top end of the air outlet tube 105. The cushion pad 216 is annularly matched with the top of the air outlet pipe 105, the cushion pad 216 is made of high-temperature-resistant rubber, has a certain buffering function, and is used for preventing the reset spring 112 from excessively rebounding to cause the connection plate 111 to be in collision contact with the bottom of the air outlet pipe 105, and placing the reset spring 112 to continuously bounce.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.

Claims (5)

1. The cooling roller structure comprises a roller body, an inner cylinder, a supporting sheet and circulating equipment, wherein the roller body is arranged on the circulating equipment through a buckle, the inner cylinder is positioned in an inner cavity of the roller body, the supporting sheet is connected with the roller body and the inner cylinder, the cooling roller structure is characterized in that,

also comprises a decompression assembly;

the decompression assembly comprises an air outlet pipe, a piston, a telescopic rod, a reset member, a mounting plate and a supporting rod, wherein the air outlet pipe is fixedly connected with the roller body and is communicated with an inner cavity of the roller body, the piston is fixedly connected with the telescopic rod and is positioned at one end of the telescopic rod, which is close to the air outlet pipe, and is in sliding connection with the air outlet pipe, the telescopic rod is connected with the mounting plate through the reset member and is positioned at the lower end of the mounting plate, the reset member is mounted at the bottom of the mounting plate, the mounting plate is fixedly connected with the supporting rod and is positioned at the top end of the supporting rod, and the supporting rod is fixedly connected with the roller body and is positioned at one end of the roller body, which is close to the air outlet pipe.

2. The chill roll structure of claim 1 wherein,

the reset component comprises a connecting plate and a reset spring, wherein the connecting plate is fixedly connected with the telescopic rod and is positioned at the upper end of the telescopic rod; one end of the return spring is fixedly connected with the mounting plate, the other end of the return spring is fixedly connected with the connecting plate, and the return spring is positioned between the mounting plate and the connecting plate.

3. A cooling roll structure according to claim 2, wherein,

the reset component further comprises a limiting block, wherein the limiting block is fixedly connected with the connecting plate and is positioned at one end, close to the supporting rod, of the connecting plate; the supporting rod is provided with a limiting chute, and the limiting chute is arranged on one side, close to the limiting block, of the supporting rod and is matched with the limiting block.

4. A cooling roll structure according to claim 2, wherein,

the air outlet pipe is provided with an air outlet nozzle, and the air outlet nozzle is arranged at one end of the air outlet pipe, which is close to the connecting plate, and is positioned at one side of the air outlet pipe, which is far away from the supporting rod.

5. The chill roll structure of claim 1 wherein,

the pressure reducing assembly further comprises a cushion pad, wherein the cushion pad is fixedly connected with the air outlet pipe and is positioned at the top end of the air outlet pipe.