Novel distributing device applied to steel belt cooling and curing forming machine

Abstract

The utility model discloses a novel distributing device applied to a steel belt cooling and curing forming machine. The novel distributing device comprises a flow guide pipe, an outer cylinder and a discharging assembly. Wherein a plurality of flow guide holes are formed in one side of the flow guide pipe; the outer cylinder sleeves the flow guide pipe, and a first pressure equalizing cavity is formed between the outer cylinder and the flow guide pipe; a heat tracing channel is arranged on the outer cylinder; the outer cylinder is further provided with a plurality of first discharging grooves and a second pressure equalizing cavity. The first discharging grooves are formed between the first pressure equalizing cavity and the second pressure equalizing cavity. A feeding pipe is arranged at one end of the outer cylinder, and an end cover plate is arranged at the other end; the feeding pipe is communicated with the flow guide pipe; the discharging assembly is connected with the outer cylinder and used for adjusting the outlet area of the second pressure equalizing cavity. According to the utility model, color change and carbonization of a liquid product are avoided; manual participation is reduced; maintenance and use are convenient, and cleaning is easy; the material distribution thickness is uniform and adjustable; the device can adapt to products with different viscosities and temperatures; the safety is high, and the sputtering phenomenon is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of distributors, in particular to a new type of distributor applied to a steel strip cooling and solidifying molding machine. Background Art

[0002] Existing typical steel belt cooling forming machines basically use overflow trough type distributors. The principle of the overflow trough type distributor is to use the large cavity space at the front end to store liquid products. The liquid products will overflow from the upper knife edge after self-leveling in the cavity, and stay on the steel belt that is constantly moving forward along the front plate of the overflow trough. After being cooled by the steel belt, it solidifies and forms a thin sheet. In order to maintain the fluidity of the liquid product, the bottom must be heated.

[0003] Many shortcomings are found in the use and processing of the existing overflow trough type distributor. First, because the liquid product needs to be stored in the cavity in large quantities, the heating temperature is higher than the liquid product, which is easy to cause the liquid product to change color and carbonize, especially resin. Second, the upper part of the overflow trough is in a non-heating state, and the liquid product will solidify on the surface at room temperature, affecting the fluidity and further affecting the thickness uniformity of the sheet after solidification. Third, after the discharge is completed, the material in the cavity needs to be emptied, which requires the operator to spend extra time manually processing, seriously affecting production efficiency. Fourth, the high-viscosity liquid product itself has poor fluidity. Due to the influence of surface tension, temperature and other factors, it is difficult to achieve uniform distribution of liquid products in the overflow trough with a single feed port. Most manufacturers still cannot avoid this problem with more than 4 feed ports, which is very prominent. Fifth, at the beginning of feeding, because there is hot air mixed in the pipeline, high-temperature liquid products will splash out at the moment of exiting the feed port, which is very likely to cause personal injury. Summary of the invention

[0004] According to an embodiment of the utility model, a new type of distributor applied to a steel strip cooling and solidification forming machine is provided, comprising:

[0005] A flow guide pipe, one side of which is provided with a plurality of flow guide holes;

[0006] An outer cylinder, which is sleeved on the flow guide pipe and forms a first pressure equalizing cavity with the flow guide pipe, and a plurality of flow guide holes are connected with the first pressure equalizing cavity;

[0007] The outer cylinder is provided with a heat tracing channel (belonging to the prior art), and the heat tracing channel is located outside the first pressure equalizing cavity;

[0008] The outer cylinder is also provided with a plurality of first discharge troughs and a second pressure equalizing cavity; the plurality of first discharge troughs are arranged between the first pressure equalizing cavity and the second pressure equalizing cavity, and are respectively connected with the first pressure equalizing cavity and the second pressure equalizing cavity, and an outlet is arranged at the lower end of the second pressure equalizing cavity;

[0009] A feed pipe is provided at one end of the outer cylinder, and an end cover is provided at the other end; the feed pipe is connected to the flow guide pipe; the end cover is used to seal the outer cylinder;

[0010] The unloading assembly is connected to the outer cylinder and is used to adjust the outlet area of ​​the second pressure equalizing cavity, thereby controlling the discharge speed of the second pressure equalizing cavity.

[0011] Preferably, the feed pipe is rotatably connected to the outer cylinder, and the outer cylinder can rotate along its own axis relative to the feed pipe.

[0012] Preferably, a pair of handles are provided at one end of the outer cylinder close to the feeding tube.

[0013] Preferably, it also includes: a distribution bar, which is arranged between the first discharge troughs and the second pressure equalizing chamber; a plurality of second discharge troughs are arranged on the distribution bar, the second discharge troughs correspond to the first discharge troughs one by one, and the discharge area of ​​the second discharge troughs is smaller than that of the first discharge troughs.

[0014] Preferably, the unloading assembly comprises: a unloading knife and a plurality of first fixing screws;

[0015] The knife gate is arranged at the outlet of the second pressure equalizing chamber and is fixedly connected to the outer cylinder through a plurality of first fixing screws;

[0016] A plurality of strip holes are arranged on the discharge gate knife, and the plurality of strip holes correspond to the first fixing screws one by one. The first fixing screws fix the discharge gate knife through the corresponding strip holes. The position of the discharge gate knife can be adjusted through the plurality of strip holes, thereby adjusting the outlet area of ​​the second pressure equalizing cavity.

[0017] Preferably, the unloading assembly further comprises: a pair of distance measuring micrometers, which are arranged at both ends of the unloading knife and are respectively connected to the outer cylinder and the unloading knife, for measuring the displacement of the unloading knife.

[0018] Preferably, the unloading assembly further comprises: a driving mechanism, which is arranged on the outer cylinder and has an output end connected to the unloading knife, and can drive the unloading knife to move up and down.

[0019] According to the new type of distributor applied to the steel strip cooling and solidification forming machine in the embodiment of the utility model, during the use of the steel strip cooling and forming machine, the liquid product can be quickly discharged from the distributor to avoid discoloration and carbonization of the liquid product due to long-term retention; it can be quickly emptied at the end of production, which simplifies the operation process and reduces human participation; it is convenient for maintenance, easy to use and easy to clean; the thickness is uniform and adjustable during distribution; it can adapt to products of different viscosities and temperatures, that is, it can meet the actual production of liquid products with different fluidities; it can be installed on the existing steel strip cooling and forming machine to completely replace the original overflow trough type distributor; it has high safety and no splashing.

[0020] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a distributor according to an embodiment of the utility model being assembled on a forming machine;

[0022] Figure 2 for Figure 1 A magnified image of point A;

[0023] Figure 3 This is a schematic diagram of the internal structure of a distributor according to an embodiment of the utility model;

[0024] Figure 4 for Figure 3 A magnified view of point B;

[0025] Figure 5 It is a schematic diagram of a distributor according to an embodiment of the utility model when viewed from the bottom;

[0026] Figure 6 for Figure 5 Enlarged view of point C. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0028] First, combine Figures 1 to 6 A new type of distributor applied to a steel strip cooling and solidifying molding machine according to an embodiment of the utility model is described. The new type of distributor applied to a steel strip cooling and solidifying molding machine has a wide range of application scenarios.

[0029] like Figures 1 to 6 As shown, the new type of distributor applied to the steel strip cooling and solidification forming machine according to the embodiment of the utility model comprises:

[0030] A flow guide pipe 1, one side of which is provided with a plurality of flow guide holes 11, which play the role of flow diversion and pressure equalization;

[0031] The outer cylinder 2 is sleeved on the flow guide tube 1 and forms a first pressure equalizing cavity 3 with the flow guide tube 1. A plurality of flow guide holes 11 are connected to the first pressure equalizing cavity 3, and the first pressure equalizing cavity 3 plays a role of pressure equalization;

[0032] The outer cylinder 2 is provided with a heating channel 21, which is located outside the first pressure equalizing cavity 3. The outer cylinder 2 can be heated by the heating channel 21 (which belongs to the prior art). The heating channel 21 is provided with an inlet 211 and an outlet 212.

[0033] The outer cylinder 2 is also provided with a plurality of first discharge troughs 22 and a second pressure equalizing cavity 23; the plurality of first discharge troughs 22 are arranged between the first pressure equalizing cavity 3 and the second pressure equalizing cavity 23, and are respectively connected with the first pressure equalizing cavity 3 and the second pressure equalizing cavity 23, and the first discharge troughs 22 play a role of flow diversion and pressure equalization; the second pressure equalizing cavity 23 is provided with an outlet at the lower end, and the second pressure equalizing cavity 23 plays a role of further pressure equalization;

[0034] A feed pipe 4 is provided at one end of the outer tube 2, and an end cover plate 5 is provided at the other end; the feed pipe 4 is connected to one end of the flow guide tube 1, and the other end of the flow guide tube 1 can be sealed with a plug or other means, and the flow guide tube 1 can be disassembled and opened for cleaning separately; the end cover plate 5 is movably connected to the outer tube 2 and is used to seal the outer tube 2, and the end cover plate 5 can be opened to clean the inside of the outer tube 2;

[0035] The unloading assembly 6 is connected to the outer cylinder 2 (belonging to the prior art) and is used to adjust the outlet area of ​​the second pressure equalizing cavity 23 , thereby controlling the discharge speed of the second pressure equalizing cavity 23 .

[0036] Preferably, if Figure 1 , 5 As shown, in this embodiment, the feed pipe 4 is rotatably connected to the outer cylinder 2, and the outer cylinder 2 can rotate along its own axis relative to the feed pipe 4. The outer cylinder 2 and the feed pipe 4 are connected by a slip-on and locked by a locking bolt 41. A compression disc spring 42 is installed under the locking bolt 41. The outer cylinder 2 can rotate 360 ​​degrees along its own axis without loosening the locking bolt 41. The discharge angle can be adjusted by rotating a pair of handles at the feed position. It can also be used as an auxiliary mechanism for cleaning and inspecting the discharge port; the flexibility and convenience of operation are greatly improved.

[0037] Preferably, if Figure 1 As shown, in this embodiment, a pair of handles 7 are provided at one end of the outer cylinder 2 close to the feeding pipe 4, and the outer cylinder 2 is easily rotated by the pair of handles 7.

[0038] Preferably, if Figures 3 to 6 As shown, in this embodiment, it also includes: a distribution bar 8, which is arranged between a plurality of first discharge troughs 22 and a second pressure equalizing chamber 23; a plurality of second discharge troughs 81 are arranged on the distribution bar 8, and the second discharge troughs 81 play the role of diversion and pressure equalization; the plurality of second discharge troughs 81 correspond one-to-one to the plurality of first discharge troughs 22, and the discharge area of ​​the second discharge trough 81 is smaller than the area of ​​the first discharge trough 22.

[0039] Preferably, if Figures 2 to 6 As shown, in this embodiment, the unloading assembly 6 comprises: a unloading knife 61 and a plurality of first fixing screws 62;

[0040] The knife gate is arranged at the outlet of the second pressure equalizing chamber 23 and is fixedly connected to the outer cylinder 2 by a plurality of first fixing screws 62;

[0041] A plurality of strip holes 611 are provided on the discharge gate knife 61, and the plurality of strip holes 611 correspond to the first fixing screw 62 one by one. The first fixing screw 62 fixes the discharge gate knife 61 through the corresponding strip holes 611; the position of the discharge gate knife 61 can be adjusted through the plurality of strip holes 611, thereby adjusting the outlet area of ​​the second pressure equalizing chamber 23.

[0042] Preferably, if Figures 2 to 6 As shown, in this embodiment, the unloading assembly 6 also includes: a pair of measuring micrometers 63, which are arranged at both ends of the unloading knife 61 and are respectively connected to the outer cylinder 2 and the unloading knife 61, for measuring the displacement of the unloading knife 61.

[0043] Preferably, if Figures 5 and 6 As shown, in this embodiment, the unloading assembly 6 further includes: a driving mechanism 64, which is arranged on the outer cylinder 2, and an output end of which is connected to the unloading knife 61, and can drive the unloading knife 61 to move up and down.

[0044] Working principle: first install the distributor on the support frame; then, adjust the gap between the discharge gate 61 and the outlet of the second pressure equalizing chamber 23; then, the material flows into the guide pipe 1 through the feed pipe 4, enters the first pressure equalizing chamber 3 through the guide hole 11, and then passes through the first discharge trough 22 through the first pressure equalizing chamber 3, enters the second pressure equalizing chamber 23 through the second discharge trough 81 on the distribution strip 8, and flows into the conveyor belt of the steel belt cooling and curing molding machine through the outlet of the second pressure equalizing chamber 23.

[0045] Above, refer to Figures 1 to 6 The utility model describes a new type of distributor applied to a steel strip cooling and solidifying molding machine according to an embodiment of the utility model. During the use of the steel strip cooling and molding machine, the liquid product can be quickly discharged from the distributor to avoid discoloration and carbonization of the liquid product due to long-term retention; it can be quickly emptied at the end of production, which simplifies the operation process and reduces human participation; it is convenient for maintenance, easy to use and easy to clean; the thickness is uniform and adjustable during distribution; it can adapt to products of different viscosities and temperatures, that is, it can meet the actual production of liquid products with different fluidities; it can be installed on the existing steel strip cooling and molding machine to completely replace the original overflow trough type distributor; it has high safety and no splashing.

[0046] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A new type of distributor for steel strip cooling and solidification forming machine, characterized in that: Include: A flow guide pipe, wherein a plurality of flow guide holes are provided on one side of the flow guide pipe; An outer cylinder, wherein the outer cylinder is sleeved on the flow guide tube and forms a first pressure equalizing cavity with the flow guide tube, and the plurality of flow guide holes are connected with the first pressure equalizing cavity; The outer cylinder is provided with a heat tracing channel, and the heat tracing channel is located outside the first pressure equalizing cavity; The outer cylinder is also provided with a plurality of first discharge troughs and a second pressure equalizing cavity; the plurality of first discharge troughs are arranged between the first pressure equalizing cavity and the second pressure equalizing cavity, and are respectively connected with the first pressure equalizing cavity and the second pressure equalizing cavity, and an outlet is arranged at the lower end of the second pressure equalizing cavity; A feed pipe is provided at one end of the outer cylinder, and an end cover is provided at the other end; the feed pipe is connected to the flow guide pipe; the end cover is used to seal the outer cylinder; A discharge assembly is connected to the outer cylinder and is used to adjust the outlet area of ​​the second pressure equalizing cavity, thereby controlling the discharge speed of the second pressure equalizing cavity.

2. The new type of distributor for steel strip cooling and solidification forming machine as claimed in claim 1, characterized in that: The feeding pipe is rotatably connected to the outer cylinder, and the outer cylinder can rotate along its own axis relative to the feeding pipe.

3. The new type of distributor for steel strip cooling and solidification forming machine as claimed in claim 2, characterized in that: A pair of handles is arranged at one end of the outer cylinder close to the feeding pipe.

4. The new type of distributor for steel strip cooling and solidification forming machine as claimed in claim 1, characterized in that: It also includes: a distribution bar, which is arranged between the plurality of first discharge troughs and the second pressure equalizing cavity; a plurality of second discharge troughs are arranged on the distribution bar, the plurality of second discharge troughs correspond one-to-one to the plurality of first discharge troughs, and the discharge area of ​​the second discharge troughs is smaller than the area of ​​the first discharge troughs.

5. The new type of distributor for steel strip cooling and solidification forming machine as claimed in claim 1, characterized in that: The unloading assembly comprises: a unloading knife and a plurality of first fixing screws; The gate knife is arranged at the outlet of the second pressure equalizing cavity and is fixedly connected to the outer cylinder through the plurality of first fixing screws; The unloading gate knife is provided with a plurality of strip holes, and the plurality of strip holes correspond to the first fixing screws one by one. The first fixing screw fixes the unloading gate knife through the corresponding strip holes. The position of the unloading gate knife can be adjusted through the plurality of strip holes, thereby adjusting the outlet area of ​​the second pressure equalizing cavity.

6. The new type of distributor for steel strip cooling and solidification forming machine as claimed in claim 5, characterized in that: The unloading assembly further comprises: a pair of distance measuring micrometers, which are arranged at both ends of the unloading knife and are respectively connected to the outer cylinder and the unloading knife for measuring the displacement of the unloading knife.

7. The new type of distributor for use in a steel strip cooling and solidification forming machine as claimed in claim 5 or 6, characterized in that: The unloading assembly further comprises: a driving mechanism, which is arranged on the outer cylinder and has an output end connected to the unloading knife, and can drive the unloading knife to move up and down.

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