Continuous hot press with cantilever fixing structure

Abstract

The invention belongs to the technical field of composite material processing, and provides a continuous hot press with a cantilever fixing structure. The continuous hot press with the cantilever fixing structure comprises a base, a main body frame, a rotating roller, a steel belt and the cantilever fixing structure, rotating rollers are rotationally arranged at the two ends of the main body frame, the steel belt is arranged on the rotating rollers in a sleeving mode, and the rotating rollers can drive the steel belt to rotate; the main body frame is arranged above the base, the width of the steel belt is smaller than that of the main body frame, the first supporting frame and the second supporting frame are arranged on the third edge of the main body frame and connected with the third edge of the main body frame, and the other ends of the first supporting frame and the second supporting frame are connected with the base. The first supporting frame and the second supporting frame are used for supporting the main body frame and separating the steel belt from the base. The temperature of the steel belt can be uniformly distributed, residues accumulated between the steel belt and the base are conveniently cleaned, the main body frame is supported, the steel belt is conveniently maintained and replaced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of composite material processing, and in particular relates to a continuous hot press with a cantilever fixing structure. Background Art

[0002] Continuous hot press is an important equipment widely used in wood processing, composite material manufacturing, plastic molding and other fields. Its main function is to process materials into the required shape and performance by heating and pressurizing. In the traditional hot press design, the equipment is usually composed of core components such as base, main frame, rotating roller and steel belt. The rotating roller drives the steel belt to circulate, so that the material passes through the heating and pressurizing area under the transmission of the steel belt, thus realizing continuous processing.

[0003] The main frame of a traditional hot press is usually fixed directly on the base. Although this design is simple, there are some problems in actual use. For example, due to the small distance between the steel belt and the base, the equipment is easily affected by the heat conduction of the base during operation, resulting in uneven temperature distribution of the steel belt, which in turn affects the product quality. In addition, the small gap between the steel belt and the base also increases the difficulty of equipment maintenance and cleaning, especially when dealing with sticky materials, residues are easily accumulated between the steel belt and the base, affecting the normal operation of the equipment. In addition, traditional hot presses also have certain limitations in terms of operating stability and load capacity. Due to the lack of sufficient support for the connection between the main frame and the base, the equipment is prone to vibration when running at high speed or under heavy load, resulting in product deformation, which not only affects the processing accuracy, but also may shorten the service life of the equipment. Especially when dealing with high-strength or high-density materials, the structural strength and stability of the equipment are particularly important.

[0004] In addition, since the steel belt is in a tensioned state for a long time during the transmission process, the steel belt is easily damaged and needs to be maintained and replaced regularly. In order to replace the steel belt, some existing hot presses will put pads between the steel belt and the base to leave a certain operating space. However, when replacing the steel belt, since the main frame is surrounded and fixed on the outside of the hot pressing roller, the pads are directly fixed between the base and the main frame. The pads and the main frame still need to be disassembled to complete the replacement of the steel belt, which makes the maintenance and replacement of the steel belt very cumbersome, time-consuming and labor-intensive, and affects the production progress. Summary of the invention

[0005] The present invention aims to address the technical problems existing in the prior art and provide a continuous hot press with a cantilever fixed structure, which can make the temperature distribution of the steel strip uniform, facilitate the cleaning of residues accumulated between the steel strip and the base, provide support for the main frame, facilitate the maintenance and replacement of the steel strip, and improve production efficiency.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: A continuous hot press with a cantilever fixing structure, comprising a base, a main frame, a rotating roller, a steel belt and a cantilever fixing structure; The rotating rollers are rotatably arranged at both ends of the main frame, the steel belt is sleeved on the rotating rollers, and the rotating rollers drive the steel belt to rotate; The main frame is arranged above the base, and the width of the steel belt is smaller than the width of the main frame; The main frame includes a first side and a second side along the width direction, and the main frame includes a third side and a fourth side along the length direction. The cantilever fixing structure includes a first support frame and a second support frame. The first support frame and the second support frame are both arranged on the third side of the main frame. One end of the first support frame and one end of the second support frame are both connected to the third side of the main frame, and the other end of the first support frame and the other end of the second support frame are both connected to the base. The first support frame and the second support frame are used to support the main frame and separate the steel belt from the base.

[0007] Preferably, the main frame includes a first side and a second side along the width direction, the main frame includes a third side and a fourth side along the length direction, and the cantilever fixing structure includes a first support frame and a second support frame; The first support frames are arranged at two ends of the third side of the main frame, and the second support frames are arranged between the first support frames.

[0008] Preferably, a cross-section of one end of the first support frame is an L-shaped support surface, the L-shaped support surface is connected to the third side of the main frame, and the other end of the first support frame is connected to the base.

[0009] Preferably, the L-shaped supporting surface is fixed to the third side of the main frame by screws.

[0010] Preferably, there are two first supporting frames.

[0011] Preferably, a cross-section of one end of the second support frame is a C-shaped support surface, the C-shaped support surface is connected to the third side of the main frame, and the other end of the second support frame is connected to the base.

[0012] Preferably, a pull block component is provided on the upper side of the C-shaped support surface, and the C-shaped support surface is connected to the third side of the main frame through the pull block component.

[0013] Preferably, the pull block component is fixed to the third side of the main frame by screws.

[0014] Preferably, there are four second supporting frames.

[0015] Preferably, the rotating roller comprises a first rotating roller and a second rotating roller, and both ends of the steel belt are respectively sleeved on the first rotating roller and the second rotating roller.

[0016] Compared with the prior art, the beneficial effects of the present invention are: (1) The present invention separates the steel belt from the base, so that the continuous hot press will not be affected by the heat conduction of the base during operation, and the temperature distribution of the steel belt is uniform, which is beneficial to improving the quality of the product; (2) The present invention separates the steel belt and the base by setting a cantilever fixing structure, so that there is a gap between the steel belt and the base. When performing equipment maintenance and cleaning, it is convenient to remove the residues accumulated between the steel belt and the base, thereby reducing the difficulty of cleaning the continuous hot press; (3) The present invention provides support between the main frame and the base of the continuous hot press by setting an L-shaped first support frame and a C-shaped second support frame, thereby playing a role in limiting the horizontal and vertical directions. Even when the continuous hot press is running at high speed, it will not vibrate or even deform due to excessive load, thereby improving the quality of the product and the processing accuracy. (4) The present invention takes into account the need for regular maintenance and replacement of the steel belt, and rotatably sets rotating rollers at both ends of the main frame. The steel belt is sleeved on the rotating rollers. The width of the steel belt is smaller than the width of the main frame. An L-shaped first support frame and a C-shaped second support frame are set. The first support frame and the second support frame are both set on the third side of the main frame to support the main frame. When the steel belt needs to be maintained and replaced, there is no need to disassemble the main frame, nor is there any need to disassemble and separate the main frame and the base, and there is no need to disassemble the first support frame and the second support frame. The steel belt can be pulled out, which facilitates the maintenance and replacement of the steel belt and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a continuous hot press having a cantilever fixing structure according to an embodiment of the present invention; Figure 2 A top view of a continuous hot press having a cantilever fixing structure according to an embodiment of the present invention; Figure 3 for Figure 1 Side view of a continuous hot press with a cantilever fixed structure in the middle A direction.

[0018] Explanation of the accompanying drawings: 1. base; 2. main frame; 3. rotating roller; 31. first rotating roller; 32. second rotating roller; 4. steel belt; 5. cantilever fixing structure; 51. first supporting frame; 511. L-shaped supporting surface; 52. second supporting frame; 521. C-shaped supporting surface; 522. pulling block component; 53. screw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it is necessary to understand that the terms "one end", "the other end", "upper", "one side", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are 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 on the present invention.

[0021] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and the like 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 an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] Example 1 Combination Figure 1-Figure 3 As shown, an embodiment of the present invention provides a continuous hot press with a cantilever fixing structure, comprising a base 1, a main frame 2, a rotating roller 3, a steel belt 4 and a cantilever fixing structure 5; The rotating rollers 3 are rotatably arranged at both ends of the main frame 2, and the steel belt 4 is sleeved on the rotating rollers 3, and the rotating rollers 3 drive the steel belt 4 to rotate; The main frame 2 is generally rectangular in shape and is arranged above the base 1 . The width of the steel belt 4 is smaller than that of the main frame 2 . The main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. The first support frame 51 and the second support frame 52 are both arranged on the third side of the main frame 2. One end of the first support frame 51 and one end of the second support frame 52 are both connected to the third side of the main frame 2. The other end of the first support frame 51 and the other end of the second support frame 52 are both connected to the base 1. The first support frame 51 and the second support frame 52 are used to support the main frame 2, separate the main frame 2 from the base 1, and thereby separate the steel belt 4 from the base 1. By separating the steel belt 4 from the base 1, the continuous hot press will not be affected by the heat conduction of the base 1 during operation, and the temperature of the steel belt 4 is evenly distributed, which is beneficial to improving the quality of the product.

[0023] Example 2 Combination Figure 1-Figure 3 As shown, an embodiment of the present invention provides a continuous hot press with a cantilever fixing structure, comprising a base 1, a main frame 2, a rotating roller 3, a steel belt 4 and a cantilever fixing structure 5; The rotating rollers 3 are rotatably arranged at both ends of the main frame 2, and the steel belt 4 is sleeved on the rotating rollers 3, and the rotating rollers 3 can drive the steel belt 4 to rotate; The main frame 2 is arranged above the base 1, and the width of the steel belt 4 is smaller than the width of the main frame 2; The main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. The first support frame 51 and the second support frame 52 are both arranged on the third side of the main frame 2. One end of the first support frame 51 and one end of the second support frame 52 are both connected to the third side of the main frame 2. The other end of the first support frame 51 and the other end of the second support frame 52 are both connected to the base 1. The first support frame 51 and the second support frame 52 are used to support the main frame 2 and separate the steel belt 4 from the base 1. On this basis, in this embodiment, the main frame 2 includes a first side and a second side along the width direction, the main frame 2 includes a third side and a fourth side along the length direction, and the cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52; The first support frames 51 are arranged at two ends of the third side of the main frame 2, and the second support frames 52 are arranged between the first support frames 51; By separating the steel belt 4 and the base 1, a gap is created between the steel belt 4 and the base 1. When performing equipment maintenance and cleaning, it is convenient to remove residues accumulated between the steel belt 4 and the base 1, thereby reducing the difficulty of cleaning the continuous hot press.

[0024] Example 3 Combination Figure 1-Figure 3 As shown, an embodiment of the present invention provides a continuous hot press with a cantilever fixing structure, comprising a base 1, a main frame 2, a rotating roller 3, a steel belt 4 and a cantilever fixing structure 5; The rotating rollers 3 are rotatably arranged at both ends of the main frame 2, and the steel belt 4 is sleeved on the rotating rollers 3, and the rotating rollers 3 can drive the steel belt 4 to rotate; The main frame 2 is arranged above the base 1, and the width of the steel belt 4 is smaller than the width of the main frame 2; The main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. The first support frame 51 and the second support frame 52 are both arranged on the third side of the main frame 2. One end of the first support frame 51 and one end of the second support frame 52 are both connected to the third side of the main frame 2. The other end of the first support frame 51 and the other end of the second support frame 52 are both connected to the base 1. The first support frame 51 and the second support frame 52 are used to support the main frame 2 and separate the steel belt 4 from the base 1. Further, the main frame 2 includes a first side and a second side along the width direction, the main frame 2 includes a third side and a fourth side along the length direction, and the cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52; The first support frames 51 are arranged at two ends of the third side of the main frame 2, and the second support frames 52 are arranged between the first support frames 51; On this basis, in this embodiment, the cross section of one end of the first support frame 51 is an L-shaped support surface 511, and the L-shaped support surface 511 is connected to the third side of the main frame 2, and the other end of the first support frame 51 is connected to the base 1, which is used to support the main frame 2 to prevent the main frame 2 from slipping or tilting in the horizontal direction, thereby playing a role of limiting in the horizontal direction; Furthermore, the L-shaped support surface 511 is fixed to the third side of the main frame 2 by means of screws 53, which may be specifically fixed by thread locking; Further, there are two first support frames 51, specifically, the first support frames 51 are symmetrically arranged at both ends of the third side of the main frame 2, and can also be symmetrically arranged at both ends of the fourth side of the main frame 2, and the second support frames 52 are arranged accordingly according to the positions of the first support frames 51; By setting up the cantilever fixing structure 5, support is provided between the main frame 2 and the base 1 of the continuous hot press. Even when the continuous hot press runs at high speed, vibration will not occur due to excessive load, causing product deformation, thereby improving product quality and processing accuracy.

[0025] Example 4 Combination Figure 1-Figure 3 As shown, an embodiment of the present invention provides a continuous hot press with a cantilever fixing structure, comprising a base 1, a main frame 2, a rotating roller 3, a steel belt 4 and a cantilever fixing structure 5; The rotating rollers 3 are rotatably arranged at both ends of the main frame 2, and the steel belt 4 is sleeved on the rotating rollers 3, and the rotating rollers 3 can drive the steel belt 4 to rotate; The main frame 2 is arranged above the base 1, and the width of the steel belt 4 is smaller than the width of the main frame 2; The main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. The first support frame 51 and the second support frame 52 are both arranged on the third side of the main frame 2. One end of the first support frame 51 and one end of the second support frame 52 are both connected to the third side of the main frame 2. The other end of the first support frame 51 and the other end of the second support frame 52 are both connected to the base 1. The first support frame 51 and the second support frame 52 are used to support the main frame 2 and separate the steel belt 4 from the base 1. Further, the main frame 2 includes a first side and a second side along the width direction, the main frame 2 includes a third side and a fourth side along the length direction, and the cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52; The first support frames 51 are arranged at two ends of the third side of the main frame 2, and the second support frames 52 are arranged between the first support frames 51; On this basis, in this embodiment, the cross-section of one end of the second support frame 52 is a C-shaped support surface 521, and the C-shaped support surface 521 is connected to the third side of the main frame 2. The other end of the second support frame 52 is connected to the base 1, and is used to support the main frame 2 to prevent the main frame 2 from shaking in the vertical direction, thereby playing a role of limiting the vertical direction; Furthermore, a pull block component 522 is provided on the upper side of the C-shaped support surface 521, and the C-shaped support surface 521 is connected to the third side of the main frame 2 through the pull block component 522; Furthermore, the pull block component 522 is fixed to the third side of the main frame 2 by means of screws 53, which may be specifically fixed by thread locking; Further, there are four second support frames 52, specifically, the second support frames 52 are arranged between the first support frames 51, and two of the second support frames 52 are close to the first support frame 51 at one end, and the other two second support frames 52 are close to the first support frame 51 at the other end, and are evenly and symmetrically arranged; Specifically, combined Figure 3 As shown, by providing the first support frame 51 and the second support frame 52, the main frame 2 is stable and will not shake in the vertical or horizontal direction, providing stable support between the main frame 2 and the base 1 of the continuous hot press machine, and even when the continuous hot press machine is running at a high speed, vibration or even product deformation will not occur due to excessive load, so that the product quality is better and the processing accuracy is improved; At the same time, since the main frame 2 is not arranged to surround the rotating roller and the steel belt 4, but the rotating rollers 3 are arranged at both ends of the main frame 2, the steel belt 4 is sleeved on the rotating rollers 3, and the width of the steel belt 4 is smaller than the width of the main frame 2, the first support frame 51 with an L-shaped cross-section and the second support frame 52 with a C-shaped cross-section are both arranged on the same side of the main frame 2 to support the main frame 2; therefore, when it is necessary to maintain and replace the steel belt 4, there is no need to disassemble the main frame 2, there is no need to disassemble and separate the main frame 2 and the base 1, there is no need to disassemble the first support frame 51 and the second support frame 52, and there is no need to disassemble any supporting structure, and the steel belt 4 can be extracted ( Figure 3 The middle arrow indicates the direction in which the steel strip 4 is taken out). Compared with the existing method of replacing the steel strip in a hot press, the present invention is more convenient for maintaining and replacing the steel strip 4, thereby improving production efficiency.

[0026] Example 5 Combination Figure 1-Figure 2 As shown, an embodiment of the present invention provides a continuous hot press with a cantilever fixing structure, comprising a base 1, a main frame 2, a rotating roller 3, a steel belt 4 and a cantilever fixing structure 5; The rotating rollers 3 are rotatably arranged at both ends of the main frame 2, and the steel belt 4 is sleeved on the rotating rollers 3, and the rotating rollers 3 can drive the steel belt 4 to rotate; The main frame 2 is arranged above the base 1, and the width of the steel belt 4 is smaller than the width of the main frame 2; The main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. The first support frame 51 and the second support frame 52 are both arranged on the third side of the main frame 2. One end of the first support frame 51 and one end of the second support frame 52 are both connected to the third side of the main frame 2. The other end of the first support frame 51 and the other end of the second support frame 52 are both connected to the base 1. The first support frame 51 and the second support frame 52 are used to support the main frame 2, thereby separating the steel belt 4 from the base 1. Further, the main frame 2 includes a first side and a second side along the width direction, and the main frame 2 includes a third side and a fourth side along the length direction. The cantilever fixing structure 5 includes a first support frame 51 and a second support frame 52. Specifically, there are two first support frames 51 and four second support frames 52. Alternatively, according to specific needs, the first support frames 51 can be set to 4 and the second support frames 52 can be set to 6, or the first support frames 51 can be set to 2 and the second support frames 52 can be set to 2. The specific number is subject to actual needs. The first support frames 51 are arranged at two ends of the third side of the main frame 2, and the second support frames 52 are arranged between the first support frames 51; Furthermore, the cross section of one end of the first support frame 51 is an L-shaped support surface 511, the L-shaped support surface 511 is locked and fixed to the third side of the main frame 2 by screws 53, and the other end of the first support frame 51 is connected to the base 1; Further, the cross section of one end of the second support frame 52 is a C-shaped support surface 521, the C-shaped support surface 521 is connected to the third side of the main frame 2, and the other end of the second support frame 52 is connected to the base 1; Furthermore, a pull block component 522 is provided on the upper side of the C-shaped support surface 521, and the C-shaped support surface 521 is locked and fixed to the third side of the main frame 2 through the pull block component 522 by means of screws 53; Furthermore, the rotating roller 3 includes a first rotating roller 31 and a second rotating roller 32, and the two ends of the steel belt 4 are respectively mounted on the first rotating roller 31 and the second rotating roller 32, thereby realizing the rotation of the rotating roller 3 and the steel belt 4, that is, the rotation of the active roller drives the rotation of the driven roller and the steel belt 4.

[0027] The above description is only an embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the application scope of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous hot press with a cantilever fixed structure, characterized in that: It includes a base, a main frame, a rotating roller, a steel belt and a cantilever fixing structure; The rotating rollers are rotatably arranged at both ends of the main frame, the steel belt is sleeved on the rotating rollers, and the rotating rollers drive the steel belt to rotate; The main frame is arranged above the base, and the width of the steel belt is smaller than the width of the main frame; The main frame includes a first side and a second side along the width direction, and the main frame includes a third side and a fourth side along the length direction. The cantilever fixing structure includes a first support frame and a second support frame. The first support frame and the second support frame are both arranged on the third side of the main frame. One end of the first support frame and one end of the second support frame are both connected to the third side of the main frame, and the other end of the first support frame and the other end of the second support frame are both connected to the base. The first support frame and the second support frame are used to support the main frame and separate the steel belt from the base.

2. The continuous hot press with a cantilever fixed structure according to claim 1, characterized in that: The first support frames are arranged at two ends of the third side of the main frame, and the second support frames are arranged between the first support frames.

3. The continuous hot press with cantilever fixing structure according to claim 2, characterized in that: The cross section of one end of the first support frame is an L-shaped support surface, the L-shaped support surface is connected to the third side of the main frame, and the other end of the first support frame is connected to the base.

4. The continuous hot press with cantilever fixing structure according to claim 3, characterized in that: The L-shaped supporting surface is fixed to the third side of the main frame by screws.

5. The continuous hot press with a cantilever fixed structure according to any one of claims 2 to 4, characterized in that: There are two first supporting frames.

6. The continuous hot press with cantilever fixing structure according to claim 2, characterized in that: The cross section of one end of the second support frame is a C-shaped support surface, the C-shaped support surface is connected to the third side of the main frame, and the other end of the second support frame is connected to the base.

7. The continuous hot press with a cantilever fixing structure according to claim 6, characterized in that: A pull block component is provided on the upper side of the C-shaped support surface, and the C-shaped support surface is connected to the third side of the main frame through the pull block component.

8. The continuous hot press with a cantilever fixing structure according to claim 7, characterized in that: The pull block component is fixed to the third side of the main frame by screws.

9. The continuous hot press with cantilever fixing structure according to claim 8, characterized in that: There are four second supporting frames.

10. The continuous hot press with cantilever fixing structure according to claim 1, characterized in that: The rotating rollers include a first rotating roller and a second rotating roller, and two ends of the steel belt are respectively sleeved on the first rotating roller and the second rotating roller.

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