The utility model discloses a heat-shrinkable sleeve oil heating expansion machine with filtering and heat preservation functions

Abstract

The utility model discloses a kind of heat shrinkable sleeve oil heating expansion machine with filtering and heat preservation function, including chassis, oil groove, oil return chamber and oil return mechanism;The oil groove is set on the chassis;The oil return chamber is set in the outlet end of the oil groove;The top of the oil return chamber is provided with recovery mouth;The oil return mechanism includes heat preservation cover, recovery oil tank and filter screen;The heat preservation cover is set on the chassis;The recovery oil tank is set in the heat preservation cover;The recovery oil tank is communicated with the oil return chamber;The filter screen is set between the communicating part of the recovery oil tank and the oil return chamber.The utility model is energy saving and environment-friendly.

Description

Technical Field

[0001] This utility model belongs to the field of heat shrink tubing oil heating expansion, specifically relating to a heat shrink tubing oil heating expansion machine with filtration and heat preservation functions. Background Technology

[0002] A heat shrink tubing expander is a device specifically designed for expanding heat shrink tubing. It uses a specific heating method to bring the heat shrink tubing to a certain temperature, making it highly elastic. Then, it is expanded evenly through an expansion mold and finally rapidly cooled and shaped. This allows for changes in the diameter and length of the heat shrink tubing to meet different application needs.

[0003] Currently, there are many problems with oil expansion machines. During the production of heat shrink tubing, impurities such as powder adhering to the surface are easily mixed into the glycerin medium. This not only directly reduces the purity of glycerin, leading to its performance degradation and affecting the stability of production quality, but also causes the glycerin mixed with impurities to generate a large amount of oil fumes in subsequent processes, seriously polluting the workshop working environment and adversely affecting the health of operators and production site management. Utility Model Content

[0004] This invention provides a heat shrink tubing oil heating expansion machine with filtration and heat preservation functions to solve the above-mentioned technical problems.

[0005] The solution adopted by this utility model to achieve its technical effect is as follows:

[0006] A heat shrink tubing oil heating and expansion machine with filtration and heat preservation functions includes a base frame, an oil tank, an oil return chamber, and an oil return mechanism. The oil tank is mounted on the base frame. The oil return chamber is located at the outlet end of the oil tank. A recovery port is provided at the top of the oil return chamber. The oil return mechanism includes a heat preservation cover, a recovery oil tank, and a filter screen. The heat preservation cover is mounted on the base frame. The recovery oil tank is located inside the heat preservation cover. The recovery oil tank communicates with the oil return chamber. The filter screen is located between the communication point between the recovery oil tank and the oil return chamber.

[0007] Preferably, the sidewall of the heat insulation cover is provided with a heat insulation layer.

[0008] Preferably, an oil return box is connected to the bottom of the oil return chamber; the oil return box extends into the recovery oil tank; and the filter screen is disposed on the side wall and bottom wall of the oil return box.

[0009] Preferably, a filter cover is provided in the oil return chamber; the filter cover is located outside the communication port between the oil return chamber and the oil return box.

[0010] Preferably, the oil return chamber is formed by a bottom plate, an oil baffle plate, and a baffle plate; the bottom plate is located at the outlet end of the oil tank; the side wall of the oil baffle plate and the bottom wall of the baffle plate are spaced apart on the top of the bottom plate; the top wall of the baffle plate is inclined; one end of the top wall of the oil baffle plate is inclined and mounted on one side of the top wall of the baffle plate to form the recovery port.

[0011] Preferably, the top of the base plate is provided with two sealing strips, which are respectively sealed and clamped on both sides of the bottom of the side wall of the oil baffle.

[0012] Preferably, a cleaning pipe is connected to the bottom of the recovery tank.

[0013] Preferably, the heat shrink tubing oil heating expansion machine further includes an inlet assembly; the inlet assembly is disposed on the base frame and is located on one side of the inlet end of the oil tank.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Set up a recovery tank to recover oil products, and at the same time, install a filter screen to filter the recovered oil products to prevent the sedimentation of impurities and dirt in the oil, effectively slow down the rate of oil deterioration, significantly extend the service life of the oil products, and reduce the material costs and downtime losses caused by frequent oil changes.

[0016] 2. The recovered oil can be stored in the recovery tank. The outside of the recovery tank is equipped with an insulation cover, which can effectively keep the high-temperature oil recovered in the tank warm. That is, after the production is completed, the high-temperature oil is stored in a warm place, reducing the preheating process when starting up the machine next time, directly shortening the start-up preparation time, and reducing energy consumption in the repeated heating process, thus optimizing both start-up efficiency and energy cost. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall expansion machine disclosed in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the insulated box disclosed in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the recycling tank disclosed in an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the recovery chamber and oil return box disclosed in an embodiment of the present utility model;

[0021] Figure 5 This is a side cross-sectional view of the heat insulation cover and the recovery tank disclosed in the embodiment of this utility model.

[0022] Labeling instructions: 1-Base frame, 2-Oil tank, 3-Oil return chamber, 31-Base plate, 32-Oil baffle, 33-Baffle, 4-Recovery port, 5-Insulation cover, 6-Recovery oil tank, 7-Filter screen, 8-Insulation layer, 9-Oil return box, 10-Filter cover, 11-Sealing strip, 12-Cleaning pipe, 13-Inlet assembly, 14-Observation window, 15-Heating mechanism. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or may have an intervening element present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may have an intervening element present. When an element is referred to as being "fixedly connected to" another element, it can be a common fixing connection method such as welding, bolting, or gluing.

[0024] Please refer to Figure 1-5 This utility model discloses a heat shrink tubing oil heating and expansion machine with filtration and heat preservation functions, including a base frame 1, an oil tank 2, an oil return chamber 3, and an oil return mechanism; the oil tank 2 is disposed on the base frame 1; the oil return chamber 3 is disposed at the outlet end of the oil tank 2; a recovery port 4 is provided on the top of the oil return chamber 3; the oil return mechanism includes a heat preservation cover 5, a recovery oil tank 6, and a filter screen 7; the heat preservation cover 5 is disposed on the base frame 1; the recovery oil tank 6 is disposed inside the heat preservation cover 5; the recovery oil tank 6 is connected to the oil return chamber 3; the filter screen 7 is disposed between the communication part of the recovery oil tank 6 and the oil return chamber 3.

[0025] Specifically, the side wall of the heat insulation cover 5 is provided with a heat insulation layer 8, which can further improve the heat insulation effect on the oil recovered inside the recovery tank 6.

[0026] Specifically, the bottom of the oil return chamber 3 is connected to an oil return box 9; the oil return box 9 extends into the recovery oil tank 6; and the filter screen 7 is disposed on the side wall and bottom wall of the oil return box 9.

[0027] Specifically, a filter cover 10 is installed inside the oil return chamber 3; the filter cover 10 covers the outside of the communication port between the oil return chamber 3 and the oil return box 9. The oil is first filtered by the filter cover 10 before entering the oil return box 9, and then filtered by the filter screen 7. This double filtration improves the quality of the recovered oil.

[0028] Specifically, the oil return chamber 3 is formed by a base plate 31, an oil baffle plate 32, and a baffle plate 33. The base plate 31 is located at the outlet end of the oil tank 2. The side wall of the oil baffle plate 32 and the bottom wall of the baffle plate 33 are spaced apart on the top of the base plate 31. The top wall of the baffle plate 33 is inclined. One end of the top wall of the oil baffle plate 32 is inclined and mounted on one side of the top wall of the baffle plate 33, forming the recovery port 4. Oil in the oil tank 2 that does not reach the recovery port 4 will fall into the recovery oil tank 6 for recovery. After heat shrink tubing is processed, it will also pass over the recovery port 4. When passing through, the oil that evaporates and adheres to the heat shrink tubing will condense and some of it will drip from the recovery port 4 into the recovery oil tank 6 for recovery, effectively reducing oil consumption.

[0029] Specifically, the top of the base plate 31 is provided with two sealing strips 11, which are respectively sealed and clamped on both sides of the bottom of the side wall of the oil baffle plate 32 to prevent the oil in the oil tank 2 from leaking into the return oil chamber 3 through the gaps.

[0030] Specifically, a cleaning pipe 12 is connected to the bottom of the recovery oil tank 6, which can be used to connect to the cleaning device to spray clean water into the recovery oil tank 6 to clean the inside. The cleaned water is then discharged through the cleaning pipe 12. The oil stain cleaning mechanism can clean the oil stains on the same day, which can prevent the sedimentation of impurities and dirt in the oil, effectively slow down the rate of oil deterioration, significantly extend the service life of the oil, and reduce the material costs and downtime losses caused by frequent oil changes.

[0031] Specifically, the heat shrink tubing oil heating and expansion machine also includes an inlet assembly 13; the inlet assembly is mounted on the base frame 1 and is located on one side of the inlet end of the oil tank 2. The inlet assembly 13 is used to pull the heat shrink tubing into the oil tank 2.

[0032] Specifically, an observation window 14 is provided on one side of the recovery tank 6. The observation window 14 is sealed with tempered glass, and the internal condition can be viewed through the observation window 14.

[0033] Specifically, the heat shrink tubing oil heating expansion machine also includes a heating mechanism 15 for heating the oil in the oil tank.

[0034] As described above, this invention can effectively filter recycled oil, significantly slow down oil deterioration, extend oil lifespan, reduce material costs and downtime losses caused by frequent oil changes, and improve the workshop working environment, which is more beneficial to the health of operators and production site management. After production, storing the high-temperature oil in an insulated manner can optimize both start-up efficiency and energy costs.

[0035] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. It should be noted that the protection scope of the present utility model includes, but is not limited to, the above embodiments; the specific structures disclosed in the accompanying drawings are only preferred embodiments of the present utility model. Those skilled in the art can develop other embodiments based on this. Any simple modifications or equivalent substitutions that do not depart from the innovative concept of the present utility model are all covered by the present utility model and fall within the protection scope of the present utility model.

Claims

1. A heat shrink tubing oil heating and expansion machine with filtration and heat preservation functions, characterized in that, include: Base frame; Oil tank; The oil tank is mounted on the base frame; Return oil chamber; The oil return chamber is located at the outlet end of the oil tank; a recovery port is provided on the top of the oil return chamber; An oil return mechanism; the oil return mechanism includes a heat insulation cover, a recovery oil tank, and a filter screen; the heat insulation cover is mounted on the base frame; the recovery oil tank is located inside the heat insulation cover; the recovery oil tank is connected to the oil return chamber; the filter screen is located between the connection point between the recovery oil tank and the oil return chamber.

2. The heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 1, characterized in that: The sidewalls of the heat insulation cover are provided with a heat insulation layer.

3. The heat shrink tubing oil heating and expansion machine with filtration and heat preservation functions according to claim 1, characterized in that: The bottom of the oil return chamber is connected to an oil return box; the oil return box extends into the recovery oil tank; the filter screen is installed on the side wall and bottom wall of the oil return box.

4. The heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 3, characterized in that: A filter cover is provided in the oil return chamber; the filter cover is located on the outside of the connection between the oil return chamber and the oil return box.

5. A heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 1, characterized in that: The oil return chamber is formed by a bottom plate, an oil baffle plate, and a baffle plate. The bottom plate is located at the outlet end of the oil tank. The side wall of the oil baffle plate and the bottom wall of the baffle plate are spaced apart on the top of the bottom plate. The top wall of the baffle plate is inclined. One end of the top wall of the oil baffle plate is inclined and mounted on one side of the top wall of the baffle plate to form the recovery port.

6. A heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 5, characterized in that: The top of the base plate is provided with two sealing strips, which are respectively sealed and clamped on both sides of the bottom of the side wall of the oil baffle.

7. A heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 1, characterized in that: A cleaning pipe is connected to the bottom of the recovery tank.

8. A heat shrink tubing oil heating expansion machine with filtration and heat preservation functions according to claim 1, characterized in that: It also includes an import component; the import component is disposed on the base frame and is located on one side of the inlet end of the oil tank.

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