Novel high-temperature non-sticking rolling shaft

Abstract

The utility model discloses a novel high-temperature non-sticking rolling shaft which comprises a roller, the roller is located on the whole outermost side, a main shaft is arranged in the roller, a damping mechanism is arranged between the main shaft and the roller, and connecting mechanisms are arranged at the two ends of the main shaft. A connecting mechanism is further arranged in the device, a threaded rod is driven to move through rotation of a main shaft, the threaded rod pushes a locking block to stretch out, so that the locking block clamps or clamps various rotary connecting pieces, rapid and convenient mounting and dismounting are achieved, and the machining efficiency is improved. And the use convenience is improved while the mounting and dismounting efficiency is improved, and good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment, in particular to a novel high-temperature non-sticking roller. Background Art

[0002] Many existing products need to be pressed by high-temperature rollers. Since the high-temperature spindles are generally made of metal, it is easy for the products to stick during use, thereby affecting the quality of the products and also affecting their service life.

[0003] According to the high-temperature non-stick roller provided by patent application number CN201220663763.0, the roller consists of a metal cylinder, a roller and an electric heating device. The roller is installed at both ends of the cylinder coaxially, and the electric heating device is installed next to the roller. A layer of high-temperature resistant non-stick material is wrapped on the metal surface. After implementing this solution, the high temperature and pressure conditions required for the production of composite filter paper are achieved, and the filter paper will not stick to the metal roller due to the high temperature.

[0004] The shortcomings of the above-mentioned device are: during the use of the device, when the entire device rotates, it will affect the support and clamping of the workpiece by the roller due to its own vibration or the vibration driven by other equipment, thereby causing the workpiece to be misaligned, thereby reducing the processing accuracy. During the use of the device, the entire device needs to be connected to the motor through a coupling or other connecting parts. Therefore, it is more troublesome during actual installation and disassembly, which leads to a slow connection speed. At the same time, manual connection is required by personnel, which makes it inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a novel high-temperature non-stick roller to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of high-temperature non-stick roller, including a drum, the drum is located at the entire outermost side, a main shaft is arranged inside the drum, a shock absorbing mechanism is arranged between the main shaft and the drum, and connecting mechanisms are arranged at both ends of the main shaft.

[0007] As a preferred technical solution of the utility model, the shock absorbing mechanism includes a plurality of groups of buffers fixedly installed between the main shaft and the drum, and the outer side of the buffer is wrapped with a first spring.

[0008] As a preferred technical solution of the utility model, grooves are provided at both ends of the main shaft, and the side walls of the grooves are mounted with connecting shafts on the connecting mechanism through bearings.

[0009] As a preferred technical solution of the utility model, a mounting cavity is provided inside the connecting shaft, a threaded hole is provided in the middle of the groove, a threaded rod is threadedly connected to the threaded hole, and the front end of the threaded rod is tapered.

[0010] As a preferred technical solution of the utility model, a connecting rod is fixedly installed in the middle part below the threaded rod, a sliding block is fixedly installed at the bottom of the connecting rod, and the sliding block is slidably connected to a sliding groove provided in the installation cavity.

[0011] As a preferred technical solution of the utility model, sliding holes are opened through the upper and lower ends of the interior of the installation cavity, a locking block is slidably connected in the sliding hole, the bottom of the locking block is inclined and slidably connected to the front end of the threaded rod, a side plate is fixedly installed on the back of the locking block, and a second spring is fixedly connected between the side plate and the side wall of the installation cavity.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The device is provided with a shock absorbing mechanism, which can effectively reduce the vibration of the roller through the buffer and the first spring, thereby ensuring the stability of the workpiece above the roller, thereby improving the accuracy of the processing equipment. The device is also provided with a connecting mechanism, which drives the threaded rod to move through the rotation of the main shaft, and the threaded rod pushes the locking block to extend, so that the locking block clamps or engages various rotating connecting parts, thereby realizing fast and convenient installation and disassembly, improving the efficiency of installation and disassembly while also improving the convenience of use, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a new type of high-temperature non-stick roller according to an embodiment of the utility model;

[0016] Figure 2 According to the utility model Figure 1 The structural diagram at A in the middle;

[0017] Figure 3 According to the utility model Figure 1 Schematic diagram of the structure at B in the figure.

[0018] Reference numerals:

[0019] 1. Roller; 2. Main shaft; 3. Shock absorbing mechanism; 4. Connecting mechanism; 5. Buffer; 6. First spring; 7. Groove; 8. Connecting shaft; 9. Mounting cavity; 10. Threaded hole; 11. Threaded rod; 12. Connecting rod; 13. Sliding block; 14. Slide groove; 15. Sliding hole; 16. Locking block; 17. Side plate; 18. Second spring. DETAILED DESCRIPTION

[0020] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0021] See also Figure 1-3 According to an embodiment of the utility model, a new type of high-temperature non-stick roller includes a roller 1, which is located at the outermost side. A main shaft 2 is arranged inside the roller 1, a shock absorbing mechanism 3 is arranged between the main shaft 2 and the roller 1, and connecting mechanisms 4 are arranged at both ends of the main shaft 2.

[0022] Among them, the surface of the roller 1 is coated with a material that is not easy to stick. Different directions of the main shaft 2 will drive the connecting mechanism 4 to connect or disconnect, simplifying the disassembly and assembly steps and improving the convenience of use. The shock absorbing mechanism 3 can reduce vibration and noise, ensure that the position of the workpiece on the roller 1 will not be offset, and improve the processing accuracy.

[0023] In this embodiment, the shock absorbing mechanism 3 includes a plurality of groups of buffers 5 fixedly installed between the main shaft 2 and the drum 1 , and the outer side of the buffers 5 is wrapped with a first spring 6 .

[0024] The first spring 6 provides shock-absorbing elastic force and resets the drum 1 , and the buffer 5 prevents the first spring 6 from continuously jumping.

[0025] In this embodiment, grooves 7 are formed at both ends of the main shaft 2, and a connecting shaft 8 on the connecting mechanism 4 is mounted on the side wall of the groove 7 via a bearing.

[0026] The groove 7 facilitates the rotatable installation of the connecting shaft 8.

[0027] In this embodiment, a mounting cavity 9 is provided inside the connecting shaft 8, a threaded hole 10 is provided in the middle of the groove 7, a threaded rod 11 is threadedly connected to the threaded hole 10, and the front end of the threaded rod 11 is tapered.

[0028] The installation cavity 9 is communicated with the groove 7 , the threaded rod 11 extends into the installation cavity 9 , the main shaft 2 drives the threaded hole 10 to rotate, and the threaded hole 10 extends or retracts the threaded rod 11 .

[0029] In this embodiment, a connecting rod 12 is fixedly installed in the middle of the lower part of the threaded rod 11 , a sliding block 13 is fixedly installed at the bottom of the connecting rod 12 , and the sliding block 13 is slidably connected to a sliding groove 14 provided in the installation cavity 9 .

[0030] The slide groove 14 serves to limit the slider 13 and ensures that the threaded rod 11 does not rotate but can only move in the horizontal direction.

[0031] In this embodiment, sliding holes 15 are formed through the upper and lower ends of the interior of the installation cavity 9, and a locking block 16 is slidably connected in the sliding hole 15. The bottom of the locking block 16 is inclined and slidably connected to the front end of the threaded rod 11. A side plate 17 is fixedly installed on the back of the locking block 16, and a second spring 18 is fixedly connected between the side plate 17 and the side wall of the installation cavity 9.

[0032] The sliding hole 15 serves to limit the locking block 16 so that it can only move up and down, and the second spring 18 serves to reset the locking block 16 into the sliding hole 15 .

[0033] In specific applications, personnel first need to manually rotate the drum 1, and at this time, the main shaft 2 is driven to rotate through the shock absorbing mechanism 3. At this time, the connecting shaft 8 needs to be inserted into the coupling to prevent it from rotating. As the main shaft 2 continues to rotate, the threaded hole 10 drives the threaded rod 11 to move toward the installation cavity 9, and then the tapered end of the threaded rod 11 contacts the inclined surface of the locking block 16, thereby squeezing the locking block 16 out of the sliding hole 15 to achieve a fixed connection with the coupling. Then, after the connection, it can be rotated continuously. When it needs to be disassembled, it only needs to be reversed. At this time, the threaded hole 10 drives the threaded rod 11 to move toward the installation cavity 9. When the grooved rod 11 contracts, the second spring 18 will reset the locking block 16 into the sliding hole 15 and contact lock it. Then the connecting shaft 8 can be separated from the coupling. Therefore, it is very convenient to install and disassemble, and it is convenient for personnel to operate. During the production process, the equipment will definitely emit some vibrations, so the roller will inevitably vibrate when it rotates. Due to the high temperature, the roller needs to be close to the workpiece, and the vibration can easily lead to poor pressing effect in some places. Therefore, the internal buffer 5 and the first spring 6 can well reduce the vibration of the roller during vibration, so that the roller is close to the surface of the workpiece.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new type of high temperature non-stick roller, characterized in that: The invention comprises a roller (1), wherein the roller (1) is located at the outermost portion of the roller, a main shaft (2) is arranged inside the roller (1), a shock absorbing mechanism (3) is arranged between the main shaft (2) and the roller (1), and connecting mechanisms (4) are arranged at both ends of the main shaft (2).

2. A novel high temperature non-stick roller according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a plurality of groups of buffers (5) fixedly mounted between the main shaft (2) and the drum (1), and the outer side of the buffers (5) is wrapped with a first spring (6).

3. A novel high temperature non-stick roller according to claim 1, characterized in that: Grooves (7) are provided at both ends of the main shaft (2), and a connecting shaft (8) on the connecting mechanism (4) is mounted on the side wall of the groove (7) via a bearing.

4. A novel high temperature non-stick roller according to claim 3, characterized in that: The connecting shaft (8) is provided with a mounting cavity (9), the middle of the groove (7) is provided with a threaded hole (10), the threaded hole (10) is internally threadedly connected with a threaded rod (11), and the front end of the threaded rod (11) is tapered.

5. A novel high temperature non-stick roller according to claim 4, characterized in that: A connecting rod (12) is fixedly installed in the middle of the lower part of the threaded rod (11), and a sliding block (13) is fixedly installed at the bottom of the connecting rod (12), and the sliding block (13) is slidably connected to a sliding groove (14) provided in the installation cavity (9).

6. A novel high temperature non-stick roller according to claim 4, characterized in that: The upper and lower ends of the interior of the installation cavity (9) are penetrated by sliding holes (15), a locking block (16) is slidably connected in the sliding hole (15), the bottom of the locking block (16) is inclined and slidably connected to the front end of the threaded rod (11), a side plate (17) is fixedly installed on the back of the locking block (16), and a second spring (18) is fixedly connected between the side plate (17) and the side wall of the installation cavity (9).

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