Fixing device for quickly disassembling and assembling actuator of transverse cutting machine

Abstract

The utility model discloses a fixing device for quickly disassembling and assembling an actuator of a transverse cutting machine, and belongs to the technical field of liquid crystal glass substrate manufacturing. According to the fixing device provided by the utility model, the movable clamping mechanism is arranged in the concave mechanism, a top-to-bottom fixing mode in the prior art is converted into a horizontal fixing mode perpendicular to the axial direction of the actuator, the clamping mechanism is controlled to move by operating the adjusting mechanism during disassembly, and only one-time disassembly is needed, so that the disassembly efficiency is greatly improved, and the disassembly cost is reduced. The fixing state between the actuator and the fixing device can be released by adjusting the clamping mechanism, operation time is shortened, meanwhile, due to the fact that the adjusting mechanism penetrates through the clamping mechanism, the dismounting operation can be achieved only by adjusting the non-high-temperature side of the actuator once, operation is simple, and operation efficiency is improved. And moreover, the potential safety hazard problem of operating personnel working in a high-temperature environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal glass substrate manufacturing, in particular to a fixing device for a quick disassembly and assembly of an actuator of a cross-cutting machine. Background Art

[0002] Currently, the main methods for producing substrate glass for LCD screens include the overflow down-draw method, the float method, and the trough-draw method. In the glass manufacturing process using the overflow down-draw method or similar methods, the BOD semi-finished product process involves subjecting the glass from the forming process to processing by a cross-cutting machine. Specifically, the molten glass passes through a "U"-shaped overflow trough made of refractory material. Once the overflow trough is full, it overflows along the two sides of the "U" trough and converges at the bottom. It then passes through a forming furnace and an annealing furnace to form a continuous glass sheet. This is then cross-cut and broken into fixed lengths, completing the cutting of the glass substrate. The cross-cutting machine is the first piece of equipment at the end of the annealing furnace. The annealed glass substrate flows continuously at a uniform speed and is cut horizontally by the cross-cutting machine to form individual semi-finished products.

[0003] The cross-cutting machine is an important equipment in the production of substrate glass, and the actuator is an important component of the cross-cutting machine. When cutting, the cross-cutting machine needs to operate non-stop for a long time. The actuator is in a high-temperature environment. After a long period of continuous operation, the internal components of the actuator will suffer varying degrees of wear, which will easily lead to poor scribing in the later stage. At the same time, the dust generated by wear will cause the glass substrate to accumulate, so the actuator needs to be replaced regularly. The traditional way of fixing the actuator is to pass through the frame through the base, and the base and the actuator are directly connected. The base is adjusted by bolts so that the base and the actuator are close to each other, and then the frame is pressed, so that the base fixes the actuator to the frame. This installation method is relatively convenient during the disassembly process, but during the replacement process, because the installation base needs to be removed from the old actuator, the replacement time of the actuator is extended, which cannot meet the needs of glass substrate production.

[0004] To address this issue, Chinese patent document CN215886821U discloses a glass substrate cross-cutting machine device. A base plate is fixedly mounted on a mounting plate of a frame, and an actuator is placed above the base plate. A groove is provided on the upper surface of the base plate, where the groove guides and positions the actuator. A pressure block secures the actuator. Bolts pass through holes to securely connect the pressure block and base plate, and a protrusion on the pressure block positions the actuator. The base plate is placed on the upper surface of the mounting plate, and a knob is rotated. Because the mounting block and lead screw form a lead screw slider mechanism, the base plate is fixed above the mounting plate by moving the mounting block, with the guide rod serving as a guide.

[0005] This utility model can be easily disassembled and installed by placing the actuator above the mounting base. However, in this patent, bolts are passed through the holes to fix the pressure block and the base plate. When replacing the actuator, the pressure block and the base plate need to be manually removed before removing the other parts. Although the cross-cutting machine does not move when the actuator is replaced, the glass substrate will continue to flow above the cross-cutting machine. At this time, the operator will use a torch to burn the substrate glass to complete the cutting, that is, the axial side of the actuator is a high-temperature working environment. In the solution provided by this patent, the pressure block and the base plate are fixed from top to bottom. When the manual removal operation is performed, the continuously flowing glass substrate and the high-temperature environment not only make it difficult to observe the removal position of the cutting edge, but also bring safety hazards to the operator.

[0006] Therefore, how to provide a fixing device for quickly disassembling and assembling the actuator of the cross-cutting machine, which can not only reduce the operation time but also protect the personal safety of the operator, has become a technical problem that needs to be overcome urgently by those skilled in the art. Summary of the Invention

[0007] The purpose of the utility model is to provide a fixing device for quickly disassembling and assembling the actuator of a cross-cutting machine, so as to overcome the problems of the prior art in which the operation time is long due to the complicated operation and there are potential safety hazards when working in a high temperature environment when removing the actuator.

[0008] The utility model solves the above technical problems through the following technical solutions:

[0009] A fixing device for quickly disassembling and assembling a cross-cutting machine actuator, comprising a concave mechanism, a locking mechanism and an adjusting mechanism;

[0010] The concave mechanism includes a first side portion, a supporting concave portion and a second side portion in sequence. The first side portion and the second side portion are hollow structures. The wall surfaces of the first side portion and the second side portion close to the supporting concave portion are proximal wall surfaces. The wall surfaces of the first side portion and the second side portion away from the supporting concave portion are distal wall surfaces. An opening is provided on the proximal wall surfaces of the first side portion and the second side portion. The supporting concave portion is provided with a horizontal first hole structure.

[0011] The engaging mechanism includes a first engaging member and a second engaging member, which are movably built into the first side portion and the second side portion, respectively, and move in opposite directions. The upper width of the first engaging member and the second engaging member is greater than the lower width. The lower portion of the first engaging member is provided with a second hole structure, and the lower portion of the second engaging member is provided with a third hole structure.

[0012] The adjustment mechanism is a rod-shaped structure with threads, which passes through the second hole structure, the first hole structure and the third hole structure in sequence;

[0013] The second hole structure and the third hole structure are threaded holes.

[0014] Furthermore, it also includes a first baffle and a second baffle, which are respectively fixedly arranged on the distal end walls of the first side portion and the second side portion.

[0015] Furthermore, the second hole structure is replaced by a light hole, and the fixing device further includes a spring;

[0016] The spring is arranged in the first hole structure, and the adjustment mechanism passes through the second hole structure, the spring, and the third hole structure in sequence.

[0017] Furthermore, it also includes a limiting groove;

[0018] The limiting groove is provided at one end of the first hole structure close to the first side portion, and the cross section of the limiting groove is larger than the cross section of the first hole structure;

[0019] The spring is arranged in the limiting groove, and the adjusting mechanism passes through the second hole structure, the spring, the first hole structure and the third hole structure in sequence.

[0020] Furthermore, it also includes a second baffle, which is fixedly arranged on the distal end wall surface of the second side portion.

[0021] Furthermore, the fixing method is to use four-corner screws.

[0022] Furthermore, the adjustment mechanism is a bolt.

[0023] Furthermore, the bolt is a hexagon socket bolt.

[0024] Furthermore, a base is included, and the bottom of the concave mechanism is fixed to the base through threaded fasteners.

[0025] Furthermore, the fixing device is made of a high-temperature resistant alloy material.

[0026] Compared with the prior art, the positive progress of the present invention is:

[0027] This fixing device converts the top-down fixing method in the prior art into a horizontal fixing method perpendicular to the axis of the actuator by arranging a movable locking mechanism inside the concave mechanism. During disassembly, the locking mechanism is controlled to move by operating the adjustment mechanism. Only one disassembly is required to release the fixed state between the actuator and the fixing device, which reduces the operation time. At the same time, since the adjustment mechanism runs through the setting of the locking mechanism, the disassembly operation only requires one adjustment on the non-high-temperature side of the actuator. This is not only simple to operate, but also avoids the safety hazards of operators working in high-temperature environments.

[0028] Furthermore, providing a limiting groove on the concave mechanism can reduce manufacturing costs and optimize the cost structure.

[0029] Furthermore, a first baffle and a second baffle are provided on the outside of the locking mechanism, which can effectively prevent the first locking part and the second locking part from falling due to excessive rotation of the bolt during disassembly; at the same time, four-corner screws are used for fixing, which not only prevents falling but also facilitates disassembly and maintenance when the fixing device is damaged.

[0030] Furthermore, by using hexagon socket bolts, a matching extended hexagonal wrench tool can be used for remote disassembly to protect the safety of operators.

[0031] Furthermore, a base is provided, and the actuator can be indirectly fixed to the cross-cutting machine through the fixing device and the base, so that the fixing device can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings in the specification are used to provide further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0033] Figure 1 This is a schematic diagram of the installation of the utility model;

[0034] Figure 2 It is a front view of the utility model;

[0035] Figure 3 It is a left view of the utility model;

[0036] Figure 4 It is a top view of the utility model;

[0037] Figure 5 Schematic diagram of the actuator structure.

[0038] Among them, 1. concave mechanism, 1-1. first side, 1-2. supporting concave, 1-3. second side, 1-4. proximal wall, 1-5. opening, 1-6. first hole structure, 1-7. distal wall; 2. locking mechanism, 2-1. first locking part, 2-2. second locking part, 2-3. upper part, 2-4. lower part, 2-5. second hole structure, 2-6. third hole structure; 3. adjusting mechanism; 4. first baffle; 5. second baffle; 6. spring; 7. limiting groove; 8. hexagon socket bolt; 9. base; 10. actuator; 10-1. slide rail; 10-2. strip groove; 10-3 moving part. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0042] In the description of the embodiments of the present invention, it should be noted that if the terms "upper," "lower," "horizontal," "inner," etc. appear to indicate an orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings, or are the orientation or positional relationship in which the product of the present invention is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," etc., etc., are used only as part of the description and should not be construed as indicating or implying relative importance.

[0043] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0044] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0045] The present invention will be further described in detail below with reference to the accompanying drawings, which are intended to explain rather than limit the present invention.

[0046] See also Figure 5 , is the actuator structure to be disassembled and assembled, including a slide rail 10-1, a strip groove 10-2, and a moving part 10-3. The working principle of the cross-cutting machine with an actuator is as follows: the cross-cutting machine includes a frame, an actuator and a fixing device; the actuator is fixed to the cross-cutting machine through the fixing device, and a cutting knife is fixed on the moving part 10-3. The moving part 10-3 is set on the slide rail, and the horizontal cutting of the substrate glass is achieved by the movement of the moving part 10-3.

[0047] See also Figure 1 , the installation diagram when fixing the actuator, one or more fixing devices can be used, evenly distributed along the axial direction of the actuator's slide rail, to fix the actuator on the frame of the cross-cutting machine, thereby preventing the actuator from shaking.

[0048] See also Figures 2-4 During installation, slide rail 10-1 is placed on support recess 1-2 of concave mechanism 1. Adjustment mechanism 3 is rotated to tighten engagement mechanism 2, causing both first engagement member 2-1 and second engagement member 2-2 to move toward proximal wall 1-4. The spring is compressed and tightened until upper portion 2-3 of engagement member 2 extends outside opening 1-5 and inserts into strip groove 10-2 on slide rail 10-1, achieving a snap connection. At this point, the fixing device and actuator are secured, completing installation of the cross-cutting machine actuator.

[0049] During disassembly, the adjustment mechanism 3 rotates in the opposite direction, causing the spring to expand. Simultaneously, its elastic force acts on the first engaging member 2-1, causing it to move toward the distal wall 1-7. The second engaging member 2-2, acting under the action of the thread, also moves toward the distal wall 1-7. The upper portion 2-3 of the engaging member is completely retracted into the concave mechanism, separating from the strip groove 10-2 on the slide rail 10-1. At this point, the fixing device is separated from the actuator, and the actuator can be removed to complete disassembly of the cross-cutting machine actuator.

[0050] Example 1

[0051] A fixing device for quickly disassembling and assembling a cross-cutting machine actuator, comprising a concave mechanism 1, a locking mechanism 2 and an adjusting mechanism 3;

[0052] The concave mechanism 1 includes a first side portion 1-1, a supporting concave portion 1-2, and a second side portion 1-3 in sequence. The first side portion 1-1 and the second side portion 1-3 are hollow structures. The wall surfaces of the first side portion 1-1 and the second side portion 1-3 close to the supporting concave portion are called proximal wall surfaces 1-4, and the wall surfaces of the first side portion 1-1 and the second side portion 1-3 away from the supporting concave portion are called distal wall surfaces 1-7. An opening 1-5 is provided on the proximal wall surfaces 1-4 of the first side portion 1-1 and the second side portion 1-3, and the supporting concave portion 1-2 is provided with a horizontal first hole structure 1-6.

[0053] The engaging mechanism 2 includes a first engaging member 2-1 and a second engaging member 2-2, which are movably built into the first side portion 1-1 and the second side portion 1-3, respectively, and move in opposite directions. The upper portion 2-3 of the first engaging member 2-1 and the second engaging member 2-2 is wider than the lower portion 2-4. The lower portion 2-4 of the first engaging member 2-1 is provided with a second hole structure 2-5, and the lower portion 2-4 of the second engaging member 2-2 is provided with a third hole structure 2-6.

[0054] The adjustment mechanism 3 is a rod-shaped structure with threads, which passes through the second hole structure 2-5, the first hole structure 1-6 and the third hole structure 2-6 in sequence;

[0055] The second hole structure 2-5 and the third hole structure 2-6 are threaded holes.

[0056] Particularly, the adjustment mechanism 3 is a bolt.

[0057] Particularly, the bolt is a hexagon socket bolt 8 .

[0058] In particular, a base 9 is also included, and the bottom of the concave mechanism 1 is fixed to the base 9 by threaded fasteners.

[0059] During installation, the slide rail 10-1 is placed on the support recess 1-2 of the concave mechanism 1. By using a hexagonal wrench that matches the hexagon socket bolt 8, the first and second engaging members 2-1 and 2-2 are moved toward the proximal wall 1-4 by the action of the threads until the upper portions 2-3 of the first and second engaging members 2-1 and 2-2 respectively engage the strip grooves 10-2 on both sides of the slide rail 10-1, achieving a snap connection. At this point, the fixing device and the actuator are in a fixed state, completing the installation of the cross-cutting machine actuator. The bottom of the fixing device concave mechanism 4 is then fixed to the base 9 via threaded fasteners, and the substrate glass can be cut horizontally.

[0060] During disassembly, by using a hexagonal wrench that matches the hexagon socket bolt 8 to rotate in the opposite direction, the first and second engaging members 2-1, 2-2, driven by the threads, move toward the distal wall 1-7 until the upper portions 2-3 of the first and second engaging members 2-1, 2-2 are completely retracted into the concave mechanism and separated from the strip groove 10-2 on the slide rail 10-1. At this point, the fixing device is separated from the actuator, and the actuator can be removed to complete disassembly of the cross-cutting machine actuator.

[0061] The fixing device provided in this embodiment uses a hexagon socket bolt to pass through the first clamping part and the second clamping part in sequence, thereby converting the original top-down fixing method in the prior art into a horizontal fixing method perpendicular to the axial direction of the actuator. During disassembly, the bolt is rotated by using a hexagonal wrench that matches the hexagon socket bolt to control the first clamping part and the second clamping part to move toward the wall away from the supporting recess. Only one disassembly is required to release the fixed state between the actuator and the fixing device, thereby reducing the operation time.

[0062] Furthermore, because the hexagon socket bolts penetrate the first and second engaging members, disassembly requires only a single adjustment on the non-hot side of the actuator. This not only simplifies operation but also avoids safety hazards for operators working in high-temperature environments.

[0063] The use of hexagon socket bolts allows for remote disassembly using an extended hexagonal wrench, protecting the operator's safety. A base is also provided, allowing the actuator to be indirectly fixed to the cross-cutting machine via the fixture and base, making it easy to replace the fixture.

[0064] Example 2

[0065] The difference between this embodiment and the first embodiment is that the fixing device further includes a first baffle 4 and a second baffle 5, which are fixedly arranged on the distal wall surfaces 1-7 of the first side portion 1-1 and the second side portion 1-3 respectively.

[0066] Particularly, the fixing method is to use four-corner screws.

[0067] Fixing the first baffle and the second baffle with four-corner screws can effectively prevent the first engaging member and the second engaging member from falling off when the bolts are rotated excessively.

[0068] Example 3

[0069] The difference between this embodiment and embodiment 1 is that the second hole structure 2-5 is replaced by a light hole, and the fixing device also includes a spring 6; the spring 6 is arranged in the first hole structure 1-6, and the adjustment mechanism 3 passes through the second hole structure 2-5, the spring 6, and the third hole structure 2-6 in sequence.

[0070] During installation, the slide rail 10-1 is placed on the supporting recess 1-2 of the concave mechanism 1. By rotating the adjustment mechanism 3, the engaging mechanism 2 is tightened, causing both the first engaging member 2-1 and the second engaging member 2-2 to move toward the proximal wall 1-4. The spring is subjected to the tightening force of the adjustment mechanism and the opposing force provided by the second engaging member 2-2. These two opposing forces compress and tighten the spring until the upper portion 2-3 of the engaging member 2 extends outside the opening 1-5 and inserts into the strip groove 10-2 on the slide rail 10-1, thereby achieving a snap connection. At this point, the fixing device and the actuator are fixed, completing the installation of the cross-cutting machine actuator.

[0071] During disassembly, the adjustment mechanism 3 rotates in the opposite direction, causing the spring to expand. Simultaneously, its elastic force acts on the first engaging member 2-1, causing it to move toward the distal wall 1-7. The second engaging member 2-2, acting under the action of the thread, also moves toward the distal wall 1-7. The upper portion 2-3 of the engaging member is completely retracted into the concave mechanism, separating from the strip groove 10-2 on the slide rail 10-1. At this point, the fixing device is separated from the actuator, and the actuator can be removed to complete disassembly of the cross-cutting machine actuator.

[0072] Example 4

[0073] The difference between this embodiment and the third embodiment is that it also includes a limiting groove 7; the limiting groove 7 is arranged at one end of the first hole structure 1-6 close to the first side portion 1-1, and the cross-section of the limiting groove 7 is larger than the cross-section of the first hole structure 1-6; the spring 6 is arranged in the limiting groove 7, and the adjustment mechanism 3 passes through the second hole structure 2-5, the spring 6, the first hole structure 1-6 and the third hole structure 2-6 in sequence.

[0074] In particular, it further includes a second baffle 5, which is fixedly arranged on the distal wall surface 1-7 of the second side portion 1-3.

[0075] In particular, the fixing device is made of high-temperature resistant alloy material.

[0076] In this embodiment, the spring is subjected to the tightening force of the adjustment mechanism and the reverse force provided by the limiting groove 7 , and the two reverse forces compress and tighten the spring.

[0077] This embodiment not only overcomes the problems of long operation time due to complex operation and potential safety hazards in working in a high temperature environment, but also reduces the cost of the spring, thereby optimizing the cost structure.

[0078] The above content is only for explaining the technical idea of the present invention and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A fast disassembly and assembly fixing device for a cross-cutting machine actuator, characterized in that: It comprises a concave mechanism (1), a locking mechanism (2) and an adjusting mechanism (3); The concave mechanism (1) comprises a first side portion (1-1), a supporting concave portion (1-2) and a second side portion (1-3) in sequence. The first side portion (1-1) and the second side portion (1-3) are hollow structures. The wall surfaces of the first side portion (1-1) and the second side portion (1-3) close to the supporting concave portion are proximal wall surfaces (1-4). The wall surfaces of the first side portion (1-1) and the second side portion (1-3) away from the supporting concave portion are distal wall surfaces (1-7). An opening (1-5) is provided on the proximal wall surfaces (1-4) of the first side portion (1-1) and the second side portion (1-3). The supporting concave portion (1-2) is provided with a horizontal first hole structure (1-6). The locking mechanism (2) comprises a first locking member (2-1) and a second locking member (2-2), which are movably built into the first side portion (1-1) and the second side portion (1-3), respectively, and move in opposite directions. The width of the upper portion (2-3) of the first locking member (2-1) and the second locking member (2-2) is greater than the width of the lower portion (2-4). The lower portion (2-4) of the first locking member (2-1) is provided with a second hole structure (2-5), and the lower portion (2-4) of the second locking member (2-2) is provided with a third hole structure (2-6). The adjustment mechanism (3) is a rod-shaped structure with threads, which passes through the second hole structure (2-5), the first hole structure (1-6) and the third hole structure (2-6) in sequence; The second hole structure (2-5) and the third hole structure (2-6) are threaded holes.

2. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 1, characterized in that: It also includes a first baffle (4) and a second baffle (5), which are respectively fixedly arranged on the distal end wall surfaces (1-7) of the first side portion (1-1) and the second side portion (1-3).

3. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 1, characterized in that: The second hole structure (2-5) is replaced by a light hole, and the fixing device also includes a spring (6); The spring (6) is arranged in the first hole structure (1-6), and the adjustment mechanism (3) sequentially passes through the second hole structure (2-5), the spring (6), and the third hole structure (2-6).

4. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 3, characterized in that: Also includes a limit slot (7); The limiting groove (7) is arranged at one end of the first hole structure (1-6) close to the first side portion (1-1), and the cross section of the limiting groove (7) is larger than the cross section of the first hole structure (1-6); The spring (6) is arranged in the limiting groove (7), and the adjustment mechanism (3) sequentially passes through the second hole structure (2-5), the spring (6), the first hole structure (1-6), and the third hole structure (2-6).

5. A fixing device for quickly disassembling and assembling a cross-cutting machine actuator according to any one of claims 3 or 4, characterized in that: It also includes a second baffle (5), which is fixedly arranged on the distal end wall (1-7) of the second side portion (1-3).

6. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 5, characterized in that: The fixing method is to use square screws.

7. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 1, characterized in that: The adjusting mechanism (3) is a bolt.

8. A fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 7, characterized in that: The bolts are hexagon socket bolts (8).

9. The fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 1, characterized in that: It also includes a base (9), and the bottom of the concave mechanism (1) is fixed to the base (9) through a threaded fastener.

10. The fixing device for quick disassembly and assembly of a cross-cutting machine actuator according to claim 1, characterized in that: The fixing device is made of high-temperature resistant alloy material.

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