Shoe sleeve end sealing and fixing structure of shoe type squeezing device

Abstract

The utility model discloses a shoe sleeve end sealing and fixing structure of a shoe type squeezing device, which relates to the technical field of shoe type squeezing and comprises a shoe sleeve body and a controller. An outer sealing ring is attached to the periphery of the boot sleeve body, an inner sealing ring is fixedly installed in the outer sealing ring and attached to the inner wall of the boot sleeve body, a protective cover is arranged on the periphery of the outer sealing ring, a controller is fixedly installed at one end of the protective cover, and an alarm is fixedly connected to the top of the protective cover. And a plurality of pressure sensors are movably mounted in the protective cover through electric push rods. According to the utility model, through the mutual cooperation between the pressure sensor and the alarm, the pressure sensor can be extruded when the outer sealing ring is loosened, so that a user can be warned in time, and meanwhile, hydraulic oil leaked from the end part of the boot sleeve body can be collected by installing the collecting part, so that the use is convenient. Meanwhile, the alarm can be prompted to give an alarm, and waste of hydraulic oil is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of boot-type pressing, in particular to a boot sleeve end sealing and fixing structure of a boot-type pressing device. Background Art

[0002] Shoe press is a special wide-nip pressing technology, which consists of a shoe press roller and a controllable middle-height roller. It can be used as a wide nip for single-blank or double-blank pressing. It is generally composed of a shoe roller, a back pressure roller, a load lock and some auxiliary components. The main part of the shoe roller is composed of a shoe plate, a rotating head, a crossbeam, a bearing seat, etc. The soft material on the outside of the shoe roller is a shoe sleeve. In order to reduce the friction between the shoe sleeve, the shoe plate and the shoe sleeve, people usually inject hydraulic oil into the concave groove between the pressure shoe and the shoe sleeve through the special oil hole on the pressure shoe, so that the friction is at a low power consumption and extremely slight wear, thereby greatly extending the service life of the shoe sleeve and reducing energy consumption.

[0003] A sealing structure is generally provided at the end of the boot sleeve. The sealing fixing structure at the end of the boot sleeve of the existing boot-type pressing device has the problem of loose sealing during use, and the tension of the boot sleeve cannot be controlled according to on-site needs during use.

[0004] In the prior art, a Chinese patent with the announcement number CN214383863U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a boot sleeve end sealing fixing structure of a boot-type pressing device, comprising a rotating sealing annular mechanism, an inner annular plate, an inner extrusion ring, a boot sleeve extrusion sealing strip, a convex strip positioning pin rod and an outer extrusion ring. The boot sleeve end sealing fixing structure uses a tensioning screw to pull and fix the outer extrusion ring and the inner extrusion ring, thereby extruding the boot sleeve extrusion sealing strip, so that the boot sleeve extrusion sealing strip is simultaneously in close contact with the inner wall of the sleeve end of the flexible boot sleeve, the outer ring edge of the inner annular plate, the extrusion side of the inner extrusion ring and the inner side of the outer extrusion ring, so as to achieve the end sealing installation of the flexible boot sleeve. However, when the outer sealing ring is loose, the hydraulic oil will leak out from the end of the boot sleeve body, thereby causing waste. Utility Model Content

[0005] The purpose of the utility model is to provide a sealing and fixing structure for the end of a boot sleeve of a boot-type pressing device, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A boot sleeve end sealing and fixing structure of a boot type pressing device comprises a boot sleeve body and a controller; an outer sealing ring is attached to the periphery of the boot sleeve body, an inner sealing ring is fixedly installed inside the outer sealing ring, the inner sealing ring is fitted with the inner wall of the boot sleeve body, a protective cover is arranged on the periphery of the outer sealing ring, a controller is fixedly installed at one end of the protective cover, an alarm is fixedly connected to the top of the protective cover, a plurality of pressure sensors are movably installed inside the protective cover through electric push rods, each pressure sensor is fitted with the periphery of the outer sealing ring, a collecting component is arranged at the bottom of the protective cover, and the collecting component is used to collect hydraulic oil leaked from the end of the boot sleeve body.

[0008] The above-mentioned technical scheme is adopted. In this scheme, the periphery of the end of the boot cover body can be sealed by installing an outer sealing ring, and the inner wall of the end of the boot cover body can be sealed by installing an inner sealing ring, thereby preventing the hydraulic oil from flowing out through the end of the boot cover body. The periphery of the end of the boot cover body can be further protected by installing a protective cover. The contact sensor, electric push rod, pressure sensor and alarm can be controlled by a controller, thereby facilitating the user to use the device. By installing an electric push rod, the pressure sensor can be driven to squeeze the outer sealing ring so that its pressure forms a stable value. When the outer sealing ring becomes loose and detached, the pressure detected by the pressure sensor changes, and the detection result is transmitted to the controller. The controller controls the alarm to start an alarm, thereby alerting the user.

[0009] A further improvement of the technical solution of the utility model is that the collecting component includes a collecting box, a contact sensor is fixedly installed inside the collecting box, an opening is provided at the top of the collecting box, and a through groove is provided at the bottom of the protective cover, and the through groove is located directly above the opening.

[0010] The above-mentioned technical solution is adopted. In this solution, when the outer sealing ring and the inner sealing ring fail, the hydraulic oil leaked from the end of the boot body can be collected by installing a collection box, so as to avoid waste caused by large-scale leakage of hydraulic oil. By installing a contact sensor, the hydraulic oil flowing into the collection box can be immediately detected, and the detection result can be transmitted to the controller. The controller controls the alarm to start the alarm, so as to warn the user to deal with the leaked hydraulic oil in time.

[0011] A further improvement of the technical solution of the utility model is that sliding rods are fixedly installed at the bottom of the protective covers on both sides of the through slot, and the sliding rods are slidably connected with the inside of the collection box.

[0012] The above-mentioned technical solution is adopted. In this solution, the collection box can be connected to the bottom of the protective cover by installing a sliding rod. By pushing the collection box to one end, the collection box and the sliding rod can be separated, so that the collection box can be quickly separated from the bottom of the protective cover, and then the hydraulic oil inside the collection box can be poured out and recovered, thereby further reducing waste.

[0013] A further improvement of the technical solution of the utility model is that a material guide rack is fixedly installed inside the collection box, and the material guide rack is located at the periphery of the contact sensor.

[0014] The above technical solution is adopted. In this solution, the hydraulic oil flowing into the interior of the collection box can be guided to the surface of the contact sensor by installing the guide rack, so that it is convenient to detect it using the contact sensor.

[0015] A further improvement of the technical solution of the utility model is that a plurality of mounting rings are fixedly mounted on both sides of the collecting box.

[0016] By adopting the above technical solution, in this solution, the collection box can be connected to the external structure by installing the installation ring, thereby realizing the installation of the collection box.

[0017] A further improvement of the technical solution of the utility model is that a plurality of balls are rotatably mounted inside the protective cover on one side of the outer sealing ring, and each ball is rotatably connected to the periphery of the boot cover body.

[0018] By adopting the above technical solution, the contact area between the protective cover and the boot cover body can be reduced by installing ball bearings, and the ball bearings can be driven to roll during the rotation of the boot cover body, thereby reducing the wear between the protective cover and the boot cover body and extending their service life.

[0019] A further improvement of the technical solution of the utility model is that a rotating rod is fixedly connected to the other side of the boot cover body.

[0020] The above technical solution is adopted. In this solution, the boot cover body can be connected to the external power equipment by installing a rotating rod, so that the boot cover body can be driven to rotate.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a sealing fixing structure for the end of a boot sleeve of a boot-type pressing device. When the electric push rod drives the pressure sensor to move, the pressure sensor squeezes the outer sealing ring and makes the pressure form a stable value. When the outer sealing ring becomes loose and detached, the pressure detected by the pressure sensor changes, and the controller controls the alarm to start the alarm, so as to warn the user in time and avoid a large amount of leakage of hydraulic oil.

[0023] 2. The utility model provides a sealing fixing structure for the end of the boot sleeve of a boot-type pressing device. Through the mutual cooperation between the collecting components, the hydraulic oil leaked from the end of the boot sleeve body can be collected by using a collecting box, so as to avoid the waste of a large amount of hydraulic oil leakage, and the hydraulic oil can be guided to the surface of the contact sensor by installing a guide rack. After the contact sensor detects the hydraulic oil, it can trigger an alarm, thereby warning the user to promptly process and recycle the leaked hydraulic oil, reducing the waste of hydraulic oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a three-dimensional diagram of the utility model;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the protective cover and the outer sealing ring of the utility model;

[0027] Figure 3 It is a schematic diagram of a partial explosion structure of the cross section of the outer sealing ring of the utility model;

[0028] Figure 4 It is a schematic diagram of the partial structure of the cross section of the protective cover of the utility model;

[0029] Figure 5 It is a schematic diagram of the partial structure of the collecting component of the utility model;

[0030] Figure 6 It is a schematic diagram of the local structure of the material guide rack of the utility model.

[0031] In the figure: 1. Protective cover; 101. Ball bearing; 102. Sliding rod; 103. Through groove; 2. Outer sealing ring; 201. Inner sealing ring; 3. Boot cover body; 301. Rotating rod; 4. Controller; 5. Collecting component; 501. Collecting box; 502. Contact sensor; 503. Material guide rack; 504. Mounting ring; 6. Electric push rod; 7. Pressure sensor; 8. Alarm. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a boot sleeve end sealing fixing structure of a boot type pressing device, including a boot sleeve body 3 and a controller 4; an outer sealing ring 2 is attached to the periphery of the boot sleeve body 3, an inner sealing ring 201 is fixedly installed inside the outer sealing ring 2, and the inner sealing ring 201 is fitted with the inner wall of the boot sleeve body 3, a protective cover 1 is arranged on the periphery of the outer sealing ring 2, a controller 4 is fixedly installed at one end of the protective cover 1, an alarm 8 is fixedly connected to the top of the protective cover 1, a plurality of pressure sensors 7 are movably installed inside the protective cover 1 through an electric push rod 6, and each pressure sensor 7 is fitted with the periphery of the outer sealing ring 2, a collecting component 5 is arranged at the bottom of the protective cover 1, and the collecting component 5 is used to collect the hydraulic oil leaked from the end of the boot sleeve body 3, and a rotating rod 301 is fixedly connected to the other side of the boot sleeve body 3.

[0034] In this embodiment, the outer periphery of the end of the boot cover body 3 can be sealed by installing the outer sealing ring 2, and the inner wall of the end of the boot cover body 3 can be sealed by installing the inner sealing ring 201, thereby preventing the hydraulic oil from flowing out through the end of the boot cover body 3. The outer periphery of the end of the boot cover body 3 can be further protected by installing the protective cover 1. The contact sensor 502, the electric push rod 6, the pressure sensor 7 and the alarm 8 can be controlled by the controller 4, so as to facilitate the user to use the device. By installing the electric push rod 6, the pressure sensor 7 can be driven to squeeze the outer sealing ring 2 so that its pressure forms a stable value. When the outer sealing ring 2 becomes loose and detached, the pressure detected by the pressure sensor 7 changes, and the detection result is transmitted to the controller 4. The controller 4 controls the alarm 8 to start the alarm, thereby warning the user. By installing the rotating rod 301, the boot cover body 3 can be connected to the external power equipment, thereby driving the boot cover body 3 to rotate. Example 2

[0035] like Figure 1 , Figure 5 and Figure 6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the collecting component 5 includes a collecting box 501, a contact sensor 502 is fixedly installed inside the collecting box 501, an opening is provided at the top of the collecting box 501, a through slot 103 is provided at the bottom of the protective cover 1, and the through slot 103 is located directly above the opening, and sliding rods 102 are fixedly installed at the bottom of the protective cover 1 on both sides of the through slot 103, and the sliding rods 102 are slidably connected to the inside of the collecting box 501, and a material guide rack 503 is fixedly installed inside the collecting box 501, and the material guide rack 503 is located on the periphery of the contact sensor 502.

[0036] In this embodiment, when the outer sealing ring 2 and the inner sealing ring 201 fail, the hydraulic oil leaked from the end of the boot cover body 3 can be collected by installing the collection box 501, so as to avoid waste caused by large-scale leakage of hydraulic oil. The hydraulic oil flowing into the collection box 501 can be immediately detected by installing the contact sensor 502, so as to transmit the detection result to the controller 4. The controller 4 controls the alarm 8 to start the alarm, so as to warn the user to deal with the leaked hydraulic oil in time. The collection box 501 can be connected to the bottom of the protective cover 1 by installing the slide bar 102. By pushing the collection box 501 to one end, the collection box 501 can be separated from the slide bar 102, so that the collection box 501 can be quickly separated from the bottom of the protective cover 1, and then the hydraulic oil in the collection box 501 can be poured out and recovered, so as to further reduce waste. By installing the guide rack 503, the hydraulic oil flowing into the collection box 501 can be guided to the surface of the contact sensor 502, so as to facilitate detection thereof by the contact sensor 502. Example 3

[0037] like Figure 1 As shown, based on Example 2, the utility model provides a technical solution: preferably, a plurality of mounting rings 504 are fixedly installed on both sides of the collection box 501.

[0038] In this embodiment, the collection box 501 can be connected to the external structure by installing the installation ring 504, so that the collection box 501 can be installed. Example 4

[0039] like Figure 1 , Figure 2 and Figure 4 As shown, based on Example 1, the utility model provides a technical solution: preferably, a plurality of balls 101 are rollingly installed inside the protective cover 1 on one side of the outer sealing ring 2, and each ball 101 is rollingly connected to the periphery of the boot cover body 3.

[0040] In this embodiment, the contact area between the protective cover 1 and the boot cover body 3 can be reduced by installing the ball 101. During the rotation of the boot cover body 3, the ball 101 can be driven to roll, thereby reducing the wear between the protective cover 1 and the boot cover body 3 and extending their service life.

[0041] The working principle of the sealing and fixing structure of the shoe sleeve end of the shoe press device will be described in detail below.

[0042] like Figure 1-Figure 6As shown, the user uses the electric push rod 6 to drive the pressure sensor 7 to fit with the outer sealing ring 2 and squeeze it so that the pressure forms a stable value. The pressure detected by the pressure sensor 7 changes, and the detection result is transmitted to the controller 4. The controller 4 controls the alarm 8 to start the alarm, thereby warning the user to detect the sealing condition of the outer sealing ring 2 in time to avoid the outer sealing ring 2 from loosening and detaching. When the outer sealing ring 2 and the inner sealing ring 201 are loose and detached, the hydraulic oil leaked from the end of the boot body 3 can flow into the interior of the collection box 501. By installing the guide rack 503, the hydraulic oil flowing into the collection box 501 can be guided to the surface of the contact sensor 502, so that it is convenient to use the contact sensor 502 to detect it, and avoid the waste of a large amount of hydraulic oil leakage. By installing the contact sensor 502, the hydraulic oil flowing into the collection box 501 can be immediately detected, and the detection result is transmitted to the controller 4. The controller 4 then controls the alarm 8 to start the alarm, thereby warning the user to deal with the leaked hydraulic oil in time to avoid the waste of a large amount of hydraulic oil leakage.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A shoe sleeve end sealing fixing structure of a shoe press device, comprising a shoe sleeve body (3) and a controller (4); characterized in that: An outer sealing ring (2) is attached to the periphery of the boot cover body (3), an inner sealing ring (201) is fixedly installed inside the outer sealing ring (2), and the inner sealing ring (201) is in contact with the inner wall of the boot cover body (3), a protective cover (1) is arranged on the periphery of the outer sealing ring (2), a controller (4) is fixedly installed at one end of the protective cover (1), an alarm (8) is fixedly connected to the top of the protective cover (1), a plurality of pressure sensors (7) are movably installed inside the protective cover (1) through an electric push rod (6), each of the pressure sensors (7) is in contact with the periphery of the outer sealing ring (2), and a collecting component (5) is arranged at the bottom of the protective cover (1), and the collecting component (5) is used to collect hydraulic oil leaked from the end of the boot cover body (3).

2. The shoe sleeve end sealing and fixing structure of a shoe press device according to claim 1, characterized in that: The collecting component (5) comprises a collecting box (501), a contact sensor (502) being fixedly mounted inside the collecting box (501), an opening being provided at the top of the collecting box (501), and a through slot (103) being provided at the bottom of the protective cover (1), the through slot (103) being located directly above the opening.

3. The shoe sleeve end sealing and fixing structure of a shoe press device according to claim 2, characterized in that: Sliding rods (102) are fixedly mounted on the bottom of the protective cover (1) on both sides of the through slot (103), and the sliding rods (102) are slidably connected to the inside of the collection box (501).

4. A shoe sleeve end sealing and fixing structure of a shoe press device according to claim 3, characterized in that: A material guide rack (503) is fixedly installed inside the collection box (501), and the material guide rack (503) is located outside the contact sensor (502).

5. The shoe sleeve end sealing and fixing structure of a shoe press device according to claim 4, characterized in that: A plurality of mounting rings (504) are fixedly mounted on both sides of the collection box (501).

6. The shoe sleeve end sealing and fixing structure of a shoe press device according to claim 1, characterized in that: A plurality of balls (101) are rollingly mounted inside the protective cover (1) on one side of the outer sealing ring (2), and each of the balls (101) is rollingly connected to the periphery of the boot cover body (3).

7. The shoe sleeve end sealing and fixing structure of a shoe press device according to claim 1, characterized in that: A rotating rod (301) is fixedly connected to the other side of the boot cover body (3).

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