High-temperature-resistant mica plate efficient cutting device for heating element

Abstract

The high-temperature-resistant mica plate efficient cutting device comprises a base and a conveying frame arranged on the base, a sliding rail is arranged on the end face of the conveying frame, a motor, a cutter and a push block are arranged on the sliding rail, the cutter and the push block are driven by the motor, and a pressing block is arranged on the surface of the conveying frame in a sliding mode. A conveying rod used for containing a mica plate is slidably arranged in the conveying frame, the motor drives the cutter to descend and drives the pushing block to descend at the same time, and in the descending process of the pushing block, the pressing block and the conveying rod are driven to be matched to clamp the mica plate and drive the pressing block and the conveying rod to move the mica plate to the position below the cutter so that the cutter can cut the mica plate. The problems that friction force is large in the parallel conveying process of the mica plates, the mica plates are prone to slipping in the conveying process, and consequently the cutting lengths are inconsistent each time are solved.

Description

Technical Field

[0001] The invention relates to the technical field of mica board production devices, in particular to a high-efficiency cutting device for high-temperature resistant mica boards used for heating elements. Background Art

[0002] Mica board is used as the skeleton and insulation layer of heating elements due to its good insulation and high temperature resistance. With galvanized sheet or stainless steel sheet as support and protection, it can be made into heating devices in various shapes such as plate, sheet, cylinder, cone, tube, circle, etc.

[0003] A Chinese invention patent with application publication number CN114290397B discloses a shearing machine for rapid cutting of mica boards, including a cutting workbench, a feeding mechanism for driving the continuous feeding of mica boards is provided on one side of the cutting workbench, and a cutting mechanism for cutting the mica boards to a fixed length is fixedly provided on the other side of the cutting workbench. The mica boards can be cut quickly and continuously at equal distances through the cooperation between the feeding mechanism, the clamping assembly and the cutting mechanism, which is simpler and faster than the traditional manual feeding and clamping processes, greatly improving the cutting efficiency of the mica boards. An invention patent with application publication number CN114193527A discloses a mica board cutting device, including a top plate, a first support seat is installed on one side of the upper surface of the base, a third hydraulic cylinder is installed on the upper surface of the first support seat, a third hydraulic telescopic rod is provided on the outer wall of one side of the third hydraulic cylinder, a second support seat is installed on the other end of the third hydraulic telescopic rod, and a second hydraulic cylinder is installed on the upper surface of the second support seat. The invention facilitates the workers to cut the mica plates into different thicknesses, and the cut sheet-shaped mica plates will automatically fall into the collection box, which is easy to operate and use, improves the work efficiency and has strong practicality.

[0004] However, the inventors found that the device has the following problems: the friction force is relatively large during the parallel transportation of the mica plates, and the mica plates are prone to slipping during the transportation process, resulting in inconsistent lengths each time they are cut. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies in the prior art and to invent an efficient cutting device for high-temperature resistant mica boards for heating elements, wherein a push block connected to a cutter is slidably arranged above a conveying frame, a pressure block is slidably arranged on the surface of the conveying frame, and a conveying rod is slidably arranged inside the conveying frame. When the cutter descends, the push block is driven to descend at the same time, which in turn drives the pressure block to descend, thereby driving the pressure block to press the mica board, and driving the push block to move through the inclined surface of the pressure block, thereby driving the mica board to move toward the cutter through the push block, thereby completing the cutting through the cutter, thereby solving the problem that the friction force of the mica board is large during the parallel conveying of the mica board, and the mica board is prone to slipping during the conveying process, resulting in inconsistent cutting lengths each time.

[0006] In view of the above technical problems, the technical solution adopted by the present invention is as follows: a high-efficiency cutting device for high-temperature resistant mica boards for heating elements, comprising a base and a conveying frame arranged on the base, the end face of the conveying frame is provided with a slide rail, the slide rail is provided with a motor and a cutter and a push block driven by the motor, a pressure block is slidably provided on the surface of the conveying frame, a conveying rod for placing the mica board is slidably provided in the conveying frame, the motor drives the cutter to descend and drives the push block to descend at the same time, and during the descent of the push block, the pressure block is driven to cooperate with the conveying rod to clamp the mica board, and drives the pressure block and the conveying rod to move the mica board to the bottom of the cutter so that the cutter cuts the mica board.

[0007] As a preferred embodiment, a support plate is provided on the side of the slide rail, the motor is provided on the support plate, a threaded rod is rotatably provided in the slide rail, a belt is sleeved between the output end of the motor and the threaded rod, a support rod is meshed on the threaded rod, and the cutter and push block are respectively provided at both ends of the support rod.

[0008] As a preferred embodiment, slide grooves are provided on both sides of the conveying frame, a slide rod a is provided in the slide groove, a slider is provided on the slide rod a, the pressure block is slidably provided on the slider, a spring sleeved on the slide rod a is provided between the slider and the slide groove, and a spring is also provided between the pressure block and the slider.

[0009] As a preference, a slide bar b is provided in the conveying frame, the conveying rod is slidably provided on the slide bar b, and a spring sleeved on the slide bar b is provided between the conveying rod and the conveying frame.

[0010] As a preferred embodiment, a push plate for driving the conveying rod to move is arranged on the side of the pressing block, a conversion block is slidably arranged on the pushing plate, and a spring is arranged between the conversion block and the pressing block.

[0011] As a preferred embodiment, a conveying roller is rotatably arranged on the conveying frame, and the diameter of the conveying roller is higher than the height of the conveying rod.

[0012] As a preferred embodiment, the surfaces of the push block and the pressure block are both configured as inclined surfaces.

[0013] As a preference, the cutter is arranged to fit against the surface of the slide rail.

[0014] Beneficial effects of the present invention:

[0015] 1. A threaded rod is rotatably arranged in the slide rail, a support rod is slidably arranged on the threaded rod, a cutter and a push block are respectively arranged at both ends of the support rod, and a pressure block is slidably arranged under the push block on the conveying frame, so that when the threaded rod drives the cutter and the push block to descend, the mica board on the conveying frame can be pressed by the pressure block to prevent the mica board from slipping during the conveying process and to prevent the mica board from being cut to different lengths.

[0016] 2. A push plate is arranged on the side of the pressing block, a switching block is slidably arranged on the push plate, and a conveying rod is slidably arranged in the conveying frame. During the descent of the push block, the pressing block is first driven by the switching block to press the mica board, and then the switching block is driven to descend, so that the inclined surface of the pressing block coincides with the inclined surface of the pushing block, so that during the downward pressing of the push block, the descending process of the pressing block is switched to the forward process, thereby cooperating with the conveying rod to drive the mica board to move toward the cutter, so that the cutting is completed by the cutter, and the conveying and cutting are completed successively while the cutter descends, thereby reducing the time cost and improving the cutting efficiency.

[0017] In summary, the device has the advantages of uniform length of mica boards, low time cost, high cutting efficiency, etc., and is particularly suitable for the technical field of mica board production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a high-efficiency cutting device for high-temperature resistant mica plates used for heating elements;

[0020] Figure 2 A top view of a high-efficiency cutting device for high-temperature resistant mica plates used for heating elements;

[0021] Figure 3 A cross-sectional view of a high-efficiency cutting device for high-temperature resistant mica plates used for heating elements;

[0022] Figure 4 It is a partial structural schematic diagram of a device for efficiently cutting high temperature resistant mica plates for heating elements;

[0023] Figure 5 for Figure 3 A partial enlarged view of the middle A;

[0024] Figure 6 This is a working state diagram of a high-efficiency cutting device for high-temperature resistant mica plates used for heating elements;

[0025] The attached drawings are marked as follows: 1. Base; 2. Conveyor frame; 3. Slide rail; 4. Motor; 5. Cutter; 6. Push block; 7. Press block; 8. Conveyor rod; 21. Support rod; 22. Threaded rod; 23. Belt; 24. Support rod; 31. Slide groove; 32. Slide bar a; 33. Slider; 41. Slide bar b; 51. Push plate; 52. Switch block; 61. Conveyor roller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0027] Embodiment 1

[0028] like Figures 1 to 6 As shown, a high-efficiency cutting device for high-temperature resistant mica boards for heating elements comprises a base 1 and a conveying frame 2 arranged on the base 1, the conveying frame 2 end face is provided with a slide rail 3, the slide rail 3 is provided with a motor 4 and a cutter 5 and a push block 6 driven by the motor 4, a pressure block 7 is slidably provided on the surface of the conveying frame 2, a conveying rod 8 for placing the mica board is slidably provided inside the conveying frame 2, the motor 4 drives the cutter 5 to descend and drives the push block 6 to descend at the same time, and in the process of the push block 6 descending, it drives the pressure block 7 and the conveying rod 8 to cooperate to clamp the mica board, and drives the pressure block 7 and the conveying rod 8 to move the mica board to the bottom of the cutter 5 so that the cutter 5 cuts the mica board.

[0029] like Figure 1 , Figure 4 As shown, a support plate 21 is provided on the side of the slide rail 3, the motor 4 is provided on the support plate 21, a threaded rod 22 is rotatably provided in the slide rail 3, a belt 23 is sleeved between the output end of the motor 4 and the threaded rod 22, a support rod 24 is meshedly provided on the threaded rod 22, and the cutter 5 and the push block 6 are respectively provided at both ends of the support rod 24.

[0030] It is worth mentioning here that by respectively arranging the cutter 5 and the push block 6 at the two ends of the support rod 24, the cutter 5 and the push block 6 can be driven to descend simultaneously by rotating the threaded rod, so that during the descending process of the cutter and push block 6, the pressing block 7 can be driven to press the mica board, which can prevent the mica board from slipping during the subsequent transportation process, resulting in inconsistent cutting lengths.

[0031] like Figure 5 As shown, the conveying frame 2 is provided with a slide groove 31 on both sides, a slide rod a32 is provided in the slide groove 31, a slider 33 is provided on the slider a32, the pressure block 7 is slidably set on the slider 33, a spring sleeved on the slider a32 is provided between the slider 33 and the slide groove 31, and a spring is also provided between the pressure block 7 and the slider 33.

[0032] It is worth mentioning here that by setting up a number of springs, the slide 33 can drive the pressure block 7 to complete feeding and then reset through the spring to prepare for the next feeding. The pressure block 7 can press the mica board to feed and then rise through the spring to release the mica board and move back to the initial position.

[0033] like Figure 2As shown, a slide bar b41 is arranged inside the conveying frame 2, the conveying rod 8 is slidably arranged on the slide bar b41, and a spring sleeved on the slide bar b41 is arranged between the conveying rod 8 and the conveying frame 2.

[0034] like Figure 5 As shown, a push plate 51 for driving the conveying rod 8 to move is arranged on the side of the pressing block 7 , a conversion block 52 is slidably arranged on the pushing plate 51 , and a spring is arranged between the conversion block 51 and the pressing block 7 .

[0035] It is worth mentioning here that by slidingly setting a conversion block 52 on the push plate 51, the push block 6 can be lowered by the switching block 52 to drive the pressing block 7 to press the mica board and then convert it into forward movement, thereby driving the mica board to move toward the cutter 5.

[0036] like Figure 3 As shown, a conveying roller 61 is rotatably provided on the conveying frame 2 , and the diameter of the conveying roller 61 is higher than the height of the conveying rod 8 .

[0037] It is worth mentioning that, by rotatably arranging the conveying roller 61 on the conveying frame 2, the mica board can be driven by rolling, thereby reducing the friction force caused by the movement of the mica board.

[0038] like Figure 5 As shown, the surfaces of the push block 6 and the pressure block 7 are both arranged to be inclined.

[0039] It is worth mentioning that by setting the surfaces of the push block 6 and the pressure block 7 to be inclined surfaces, the push block 6 can be moved while the pressure block 7 is moved, thereby driving the mica board to move.

[0040] like Figure 1 As shown, the cutter 5 is configured to fit the surface of the slide rail 3 .

[0041] The working process is as follows:

[0042] The worker places the mica board between the pressing block 6 and the conveying rod 8 and starts the motor 4. The motor 4 drives the threaded rod 21 to rotate through the belt 23. The threaded rod 21 drives the cutter 5 and the push block 6 to descend at the same time. During the descent of the push block 6, it contacts the conversion block 52 and drives the pressing block 7 to descend to press the mica board. Then the cutter 5 continues to descend and drives the conversion block 52 to descend, so that the push block 6 contacts the pressing block 7 and drives the pressing block 7 to move through the inclined surface. At the same time, the conveying rod 8 is driven to move through the push plate 51, thereby driving the mica board to move, and the cutting is completed by the descent of the cutter 5.

[0043] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions 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 component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0044] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical prompts of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A high-efficiency cutting device for high-temperature resistant mica plates for heating elements, comprising a base (1) and a conveying frame (2) arranged on the base (1), It is characterized in that The end surface of the conveying frame (2) is provided with a slide rail (3), and a motor (4) and a cutter (5) and a push block (6) driven by the motor (4) are provided on the slide rail (3); a pressing block (7) is slidably provided on the surface of the conveying frame (2), and a conveying rod (8) for placing a mica board is slidably provided inside the conveying frame (2); the motor (4) drives the cutter (5) to descend and drives the push block (6) to descend at the same time; during the descent of the push block (6), the pressing block (7) and the conveying rod (8) are driven to cooperate to clamp the mica board, and the pressing block (7) and the conveying rod (8) are driven to move the mica board to the bottom of the cutter (5) so that the cutter (5) cuts the mica board.

2. A high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that A support plate (21) is arranged on the side of the slide rail (3), the motor (4) is arranged on the support plate (21), a threaded rod (22) is rotatably arranged in the slide rail (3), a belt (23) is sleeved between the output end of the motor (4) and the threaded rod (22), a support rod (24) is meshedly arranged on the threaded rod (22), and the cutter (5) and the push block (6) are respectively arranged at both ends of the support rod (24).

3. The high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that Slide grooves (31) are arranged on both sides of the conveying frame (2), a slide rod a (32) is arranged in the slide groove (31), a slider (33) is arranged on the slider a (32), the pressure block (7) is slidably arranged on the slider (33), a spring sleeved on the slider a (32) is arranged between the slider (33) and the slide groove (31), and a spring is also arranged between the pressure block (7) and the slider (33).

4. The high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that A sliding rod b (41) is arranged inside the conveying frame (2), the conveying rod (8) is slidably arranged on the sliding rod b (41), and a spring sleeved on the sliding rod b (41) is arranged between the conveying rod (8) and the conveying frame (2).

5. A high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that A push plate (51) for driving the conveying rod (8) to move is arranged on the side of the pressing block (7), a conversion block (52) is slidably arranged on the pushing plate (51), and a spring is arranged between the conversion block (52) and the pressing block (7).

6. The high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that A conveying roller (61) is rotatably arranged on the conveying frame (2), and the diameter of the conveying roller (61) is higher than the height of the conveying rod (8).

7. The high-efficiency cutting device for high-temperature resistant mica sheets for heating elements according to claim 1, It is characterized in that The surfaces of the push block (6) and the pressure block (7) are both arranged to be inclined surfaces.

8. The high-efficiency cutting device for high-temperature resistant mica plates for heating elements according to claim 1, It is characterized in that The cutter (5) is arranged to fit the surface of the slide rail (3).

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