Processing device for green and environment-friendly building boards
By adopting a combined design of sliding, rotation, support and debris recovery components in a green and environmentally friendly building panel processing device, the problems of plate fixing and debris collection are solved, and the stable cutting of the plate and efficient utilization of resources are achieved.
Patent Information
- Application Number
- CN202420842486.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing green and environmentally friendly building board processing equipment is difficult to effectively fix when fixing the board, resulting in waste chips splashing during the cutting process and waste of resources.
A processing device including sliding components, rotating components, support components, mobile components and debris recycling components is designed. The plate is initially fixed by sliding components, the rotating components blocking and fixing, and the support components provide stable support, the mobile components move device, debris The recycling component uses negative pressure to adsorb debris, and the cutting component enables plate cutting.
It effectively avoids movement of the board and splashing of debris during the cutting process, realizes fast and convenient board fixation and debris collection, reduces resource waste, and improves cutting accuracy and work efficiency.
Smart Images
Figure CN222177934U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of green environmental protection building board processing, in particular to a processing device for green environmental protection building board. Background Art
[0002] Green and environmentally friendly panels are often made of renewable resources, recycled waste materials or raw materials with low environmental impact. The processing equipment for green and environmentally friendly building panels cuts the green and environmentally friendly panels into specific sizes. During cutting, the green and environmentally friendly panels need to be fixed while the waste generated by cutting can be collected. The unified recycling of waste can ensure the reuse of resources. The existing green and environmentally friendly building panel processing equipment is usually difficult to fix conveniently when fixing the green and environmentally friendly panels. The waste generated during the cutting process will splash, making it difficult to collect it uniformly, resulting in a waste of resources. Utility Model Content
[0003] In order to overcome the problem that the existing green environmentally friendly building board processing devices are usually difficult to fix the green environmentally friendly boards during the cutting process, and the waste chips generated during the cutting process will splash and make it difficult to collect them uniformly, resulting in a waste of resources.
[0004] The technical solution of the utility model is: a processing device for green environmentally friendly building board materials, including a green environmentally friendly building board body, a sliding component, a rotating component, a supporting component, a moving component, a debris recovery component and a cutting component; a sliding component is provided on one side of the green environmentally friendly building board body, a rotating component is provided on one side of the sliding component to fix the green environmentally friendly building board body to prevent movement during cutting, a supporting component is provided below the rotating component, a moving component is provided below the supporting component, a debris recovery component is provided above the moving component to uniformly recover debris to prevent splashing, and a cutting component is provided on the other side of the sliding component.
[0005] Preferably, the green environmentally friendly building board body can be initially fixed by setting a sliding component and placed in the cutting area. The green environmentally friendly building board body can be shielded and fixed by rotating the rotating component to effectively avoid movement during the cutting process. The support component can provide stable support for the operation of the green environmentally friendly building board processing device. The moving component can drive the green environmentally friendly building board processing device to move and move it to the storage position of the green environmentally friendly building board body for easy cutting. The debris recovery component can generate a negative pressure effect during the cutting process to adsorb the board debris and collect it uniformly. The green environmentally friendly building board body can be cut into the required size by setting the cutting component.
[0006] Preferably, the sliding assembly includes a first track plate, a corner fixing plate and a sliding groove; a first track plate is arranged on one side of the green environmentally friendly building board body, and two groups of the first track plates are arranged; a corner fixing plate is arranged on the other side of the green environmentally friendly building board body, and two groups of the corner fixing plates are arranged; a sliding groove is provided on one side of the corner fixing plate, and two groups of the sliding grooves are provided; when in use, the green environmentally friendly building board body is inserted into the two groups of first track plates and the two groups of sliding grooves, so that the green environmentally friendly building board body can be initially fixed in the two groups of corner fixing plates, and it can be quickly and conveniently placed in the cutting area.
[0007] Preferably, the rotating assembly includes a first fixed plate, a rotating stopper, a handle and a rotating column; a first fixed plate is arranged on one side of the first track plate, and two groups of the first fixed plates are arranged, a rotating stopper is arranged on one side of the first fixed plate, a handle is arranged above the rotating stopper, and a rotating column is arranged on the other side of the first fixed plate, the rotating column passes through the first fixed plate, and the rotating stopper is rotatably connected to the first fixed plate through the rotating column. When in use, hold the handle to move the rotating stopper to be parallel to the first track plate, which can cover one end of the green and environmentally friendly building board body, and the green and environmentally friendly building board body can be effectively fixed by simple rotation to prevent movement during the cutting process and cause inaccurate cutting size.
[0008] Preferably, the support assembly includes a support plate, a first support column and a debris groove; a support plate is arranged below the first fixed plate, a first support column is arranged below the support plate, four groups of first support columns are arranged, and a debris groove is opened above the support plate. When in use, the support plate and four groups of first support columns can provide a stable support effect for the operation of the green and environmentally friendly building board processing device, and the debris generated during the cutting process can fall into it by opening the debris groove.
[0009] Preferably, the moving component includes a base plate and universal wheels; a base plate is arranged below the first support column, and universal wheels are arranged below the base plate. Four groups of universal wheels are arranged. When in use, the movement of the four groups of universal wheels can drive the green and environmentally friendly building board processing device to move, and after moving to the board storage position, processing can be carried out directly, which reduces the time for handling and transporting the board, shortens the operation process, and improves work efficiency.
[0010] Preferably, the debris recovery component includes a debris collection box, a debris filter plate, a fan, an exhaust duct, a hinge and a box door; a debris collection box is arranged above the bottom plate, a debris filter plate is arranged on the inner side wall of the debris collection box, two groups of debris filter plates are arranged, a fan is arranged on one side of the debris filter plate, two groups of fans are arranged, an exhaust duct is arranged on one side of the fan, two groups of exhaust ducts are arranged, a box door is arranged on one side of the exhaust duct, a hinge is arranged on one side of the box door, and the box door is rotatably connected to the debris collection box through the hinge. When in use, the two groups of fans are started to draw the air in the debris collection box to the outside through the two groups of exhaust ducts, which can ensure that the debris collection box is in a negative pressure state, and the debris generated during the cutting process will be absorbed into the debris collection box, which greatly reduces the phenomenon of debris splashing. By arranging two groups of debris filter plates, the collected debris can be effectively prevented from being drawn to the outside. Opening the box door can collect and process the debris in a unified manner to avoid waste of resources.
[0011] Preferably, the cutting assembly includes a second support column, a second track plate, a second fixed plate, a first electronic telescopic rod, a sliding frame, a third fixed plate, a second electronic telescopic rod, a sliding block, a third electronic telescopic rod and a plate cutting machine; a second support column is arranged on the other side of the corner fixed plate, and four groups of second support columns are arranged; a second track plate is arranged above the second support column, and two groups of second track plates are arranged; a second fixed plate is arranged on one side of the second track plate, and two groups of second fixed plates are arranged; a first electronic telescopic rod is arranged on one side of the second fixed plate, and two groups of first electronic telescopic rods are arranged; a sliding frame is arranged on one side of the first electronic telescopic rod, and the sliding frame is slidably connected to the second track plate; a third fixed plate is arranged on one side of the sliding frame, and a second electronic A telescopic rod, a sliding block is arranged on one side of the second electronic telescopic rod, the sliding block is slidably connected to the sliding frame, a third electronic telescopic rod is arranged below the sliding block, and a plate cutting machine is arranged below the third electronic telescopic rod. When in use, the movement of the two groups of first electronic telescopic rods can drive the sliding frame to slide on the two groups of second track plates, thereby driving the plate cutting machine to move left and right, and then the movement of the second electronic telescopic rod can drive the sliding block to slide on the sliding frame, thereby driving the plate cutting machine to move forward and backward, and the plate cutting machine can be moved to any position above the green environmental protection building plate body. After reaching the position required for cutting, the plate cutting machine is driven to move downward by the movement of the third electronic telescopic rod, and the plate cutting machine is started to cut the green environmental protection building plate body to cut it into the required size.
[0012] Beneficial effects of the utility model:
[0013] 1. Compared with the traditional green environmental protection building board processing device, the board fixing method before cutting is more complicated, and the waste chips will splash and be difficult to collect during the cutting process. By adopting the portable fixing and negative pressure adsorption method in the green environmental protection building board processing device, the board is blocked and fixed by simple rotation, and the exhaust is used to form negative pressure during the cutting process to adsorb the waste chips to prevent splashing;
[0014] 2. Insert the green environmental protection building board body into the two groups of first track plates and the two groups of sliding grooves, and the green environmental protection building board body can be initially fixed in the two groups of corner fixing plates, and can be quickly and conveniently placed in the cutting area. Hold the handle to move the rotating block to be parallel to the first track plate, and one end of the green environmental protection building board body can be shielded. The green environmental protection building board body can be effectively fixed by simple rotation to prevent movement during the cutting process, resulting in inaccurate cutting size. Start the two groups of fans to draw the air in the debris collection box to the outside through the two groups of exhaust ducts, which can ensure that the debris collection box is in a negative pressure state. The debris generated during the cutting process will be absorbed into the debris collection box, which greatly reduces the phenomenon of debris splashing. By setting two groups of debris filter plates, it can effectively prevent the collected debris from being drawn to the outside. Opening the box door can uniformly collect and process the debris to avoid waste of resources.
[0015] 3. The movement of the two sets of first electronic telescopic rods can drive the sliding frame to slide on the two sets of second track plates, thereby driving the plate cutting machine to move left and right, and then the movement of the second electronic telescopic rod can drive the sliding block to slide on the sliding frame, thereby driving the plate cutting machine to move forward and backward. The plate cutting machine can be moved to any position above the green environmentally friendly building plate body. After reaching the position required for cutting, the plate cutting machine is driven to move downward through the movement of the third electronic telescopic rod, and the plate cutting machine is started to cut the green environmentally friendly building plate body into the required size. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 What is shown is a left-view stereoscopic structural diagram of the green and environmentally friendly building board processing device of the utility model;
[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of the sliding component and the rotating component of the green and environmentally friendly building board processing device of the utility model;
[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a debris recovery component of a green and environmentally friendly building board processing device of the utility model;
[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of the cutting assembly of the green and environmentally friendly building board processing device of the utility model;
[0020] Description of reference numerals: 1. green environmentally friendly building board body; 2. sliding assembly; 3. rotating assembly; 4. supporting assembly; 5. moving assembly; 6. debris recovery assembly; 7. cutting assembly; 201. first track plate; 202. corner fixing plate; 203. sliding groove; 301. first fixing plate; 302. rotating block; 303. handle; 304. rotating column; 401. supporting plate; 402. first supporting column; 403. debris groove; 501. bottom plate; 502, universal wheel; 601, debris collection box; 602, debris filter plate; 603, fan; 604, exhaust duct; 605, hinge; 606, box door; 701, second support column; 702, second track plate; 703, second fixed plate; 704, first electronic telescopic rod; 705, sliding frame; 706, third fixed plate; 707, second electronic telescopic rod; 708, sliding block; 709, third electronic telescopic rod; 710, plate cutting machine. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0022] See also Figure 1 The utility model provides an embodiment: a processing device for green environmentally friendly building board, including a green environmentally friendly building board body 1, a sliding component 2, a rotating component 3, a supporting component 4, a moving component 5, a debris recovery component 6 and a cutting component 7; a sliding component 2 is provided on one side of the green environmentally friendly building board body 1, a rotating component 3 is provided on one side of the sliding component 2 for fixing the green environmentally friendly building board body 1 to prevent movement during cutting, a supporting component 4 is provided below the rotating component 3, a moving component 5 is provided below the supporting component 4, a debris recovery component 6 is provided above the moving component 5 for uniformly recovering debris to prevent splashing, and a cutting component 7 is provided on the other side of the sliding component 2.
[0023] See also Figure 2In this embodiment, the sliding assembly 2 includes a first track plate 201, a corner fixing plate 202 and a sliding groove 203; a first track plate 201 is arranged on one side of the green environmental protection building board body 1, and two groups of the first track plates 201 are arranged; a corner fixing plate 202 is arranged on the other side of the green environmental protection building board body 1, and two groups of the corner fixing plates 202 are arranged; a sliding groove 203 is arranged on one side of the corner fixing plate 202, and two groups of the sliding groove 203 are arranged. When in use, the green environmental protection building board body 1 is inserted into the two groups of first track plates 201 and the two groups of sliding grooves 203, and the green environmental protection building board body 1 can be initially fixed on the two groups of corner fixing plates 202. The corner fixed plate 202 can be quickly and conveniently placed in the cutting area. The rotating assembly 3 includes a first fixed plate 301, a rotating block 302, a handle 303 and a rotating column 304. A first fixed plate 301 is provided on one side of the first track plate 201. The first fixed plate 301 is provided in two groups. A rotating block 302 is provided on one side of the first fixed plate 301. A handle 303 is provided above the rotating block 302. A rotating column 304 is provided on the other side of the first fixed plate 301. The rotating column 304 penetrates the first fixed plate 301. The rotating block 302 is rotatably connected to the first fixed plate 301 through the rotating column 304. When the cutting tool 201 is cut, the cutting tool 202 is cut into pieces by cutting the cutting tool 203. The cutting tool 202 is cut into pieces by cutting the cutting tool 203. The cutting tool 202 is cut into pieces by cutting the cutting tool 203. The cutting tool 202 is cut into pieces by cutting the cutting tool 203. 01 and four groups of first support columns 402 can provide stable support for the operation of the green environmental protection building board processing device. By opening a debris groove 403, the debris generated during the cutting process can fall into it. The moving component 5 includes a base plate 501 and a universal wheel 502; a base plate 501 is arranged below the first support column 402, and a universal wheel 502 is arranged below the base plate 501. Four groups of universal wheels 502 are arranged. When in use, the movement of the four groups of universal wheels 502 can drive the green environmental protection building board processing device to move. After moving to the board storage position, it can be directly processed, which reduces the time for handling and transportation of the board, shortens the operation process, and improves work efficiency.
[0024] See also Figure 3In this embodiment, the debris recovery assembly 6 includes a debris collection box 601, a debris filter plate 602, a fan 603, an exhaust duct 604, a hinge 605 and a box door 606; a debris collection box 601 is arranged above the bottom plate 501, and a debris filter plate 602 is arranged on the inner side wall of the debris collection box 601. The debris filter plate 602 is arranged in two groups. A fan 603 is arranged on one side of the debris filter plate 602. The fan 603 is arranged in two groups. An exhaust duct 604 is arranged on one side of the fan 603. The exhaust duct 604 is arranged in two groups. A box door 606 is arranged on one side of the exhaust duct 604. A hinge 605 is provided on one side of the door 606, and the box door 606 is rotatably connected to the debris collection box 601 through the hinge 605. When in use, the two sets of fans 603 are started to draw the air in the debris collection box 601 to the outside through the two sets of exhaust pipes 604, which can ensure that the debris collection box 601 is in a negative pressure state. The debris generated during the cutting process will be absorbed into the debris collection box 601, which greatly reduces the phenomenon of debris splashing. By setting two sets of debris filter plates 602, the collected debris can be effectively prevented from being drawn to the outside. Opening the box door 606 can uniformly collect and process the debris to avoid waste of resources.
[0025] See also Figure 4In this embodiment, the cutting assembly 7 includes a second support column 701, a second track plate 702, a second fixed plate 703, a first electronic telescopic rod 704, a sliding frame 705, a third fixed plate 706, a second electronic telescopic rod 707, a sliding block 708, a third electronic telescopic rod 709 and a plate cutting machine 710; a second support column 701 is arranged on the other side of the corner fixed plate 202, and the second support column 701 is arranged in four groups, a second track plate 702 is arranged above the second support column 701, and the second track plate 702 is arranged in two groups, a second fixed plate 703 is arranged on one side of the second track plate 702, and the second fixed plate 703 is arranged in two groups, a first electronic telescopic rod 704 is arranged on one side of the second fixed plate 703, and the first electronic telescopic rod 704 is arranged in two groups, a sliding frame 705 is arranged on one side of the first electronic telescopic rod 704, and the sliding frame 705 is slidably connected to the second track plate 702, and a third fixed plate 706 is arranged on one side of the sliding frame 705, and the third fixed plate A second electronic telescopic rod 707 is provided on one side of 706, and a sliding block 708 is provided on one side of the second electronic telescopic rod 707. The sliding block 708 is slidably connected to the sliding frame 705, and a third electronic telescopic rod 709 is provided below the sliding block 708. A plate cutter 710 is provided below the third electronic telescopic rod 709. When in use, the movement of the two groups of first electronic telescopic rods 704 can drive the sliding frame 705 to slide on the two groups of second track blocks 702, thereby driving the plate cutter 710 to move left and right, and then the movement of the second electronic telescopic rod 707 can drive the sliding block 708 to slide on the sliding frame 705, thereby driving the plate cutter 710 to move forward and backward, and the plate cutter 710 can be moved to any position above the green and environmentally friendly building board body 1. After reaching the position where cutting is required, the plate cutter 710 is driven to move downward by the movement of the third electronic telescopic rod 709, and the plate cutter 710 is started to cut the green and environmentally friendly building board body 1 to cut it into the required size.
[0026] When the green environmental protection building board processing device cuts the board, the movement of the four sets of universal wheels 502 is used to drive the green environmental protection building board processing device to move to the board storage position for preparation for processing. The support plate 401 and the four sets of first support columns 402 are provided to provide stable support for the operation of the green environmental protection building board processing device. The green environmental protection building board body 1 is inserted into the two sets of first track plates 201 and the two sets of sliding grooves 203, and the green environmental protection building board body 1 can be initially fixed in the two sets of corner fixing plates 202. The handle 303 is held to move the rotating block 302 to be parallel to the first track plate 201, so that one end of the green environmental protection building board body 1 can be blocked, and the green environmental protection building board body 1 can be effectively fixed. The movement of the two sets of first electronic telescopic rods 704 is used to drive the sliding frame 705 to slide on the two sets of second track plates 702, thereby driving the board cutting. The cutting machine 710 moves left and right, and then the movement of the second electronic telescopic rod 707 drives the sliding block 708 to slide on the sliding frame 705, thereby driving the plate cutting machine 710 to move forward and backward. After the plate cutting machine 710 is moved to the position where the cutting is required above the green environmental protection building board body 1, the movement of the third electronic telescopic rod 709 drives the plate cutting machine 710 to move downward, and the plate cutting machine 710 is started to cut the green environmental protection building board body 1. The two sets of fans 603 are driven to draw the air in the debris collection box 601 to the outside through the two sets of exhaust pipes 604, which can ensure that the debris collection box 601 is in a negative pressure state. The debris generated during the cutting process will be absorbed into the debris collection box 601. By setting two sets of debris filter plates 602, it is possible to effectively prevent the collected debris from being drawn to the outside. Opening the box door 606 can uniformly collect and process the debris to avoid waste of resources.
[0027] Through the above steps, the green environmentally friendly building board body 1 can be initially fixed by setting the sliding component 2 and placed in the cutting area. The green environmentally friendly building board body 1 can be shielded and fixed by the rotation of the rotating component 3, effectively avoiding movement during the cutting process. The support component 4 can provide stable support for the operation of the green environmentally friendly building board processing device. The moving component 5 can drive the green environmentally friendly building board processing device to move and move it to the storage position of the green environmentally friendly building board body 1 for easy cutting. The debris recovery component 6 can generate a negative pressure effect during the cutting process to adsorb the board debris and collect it uniformly. The cutting component 7 can cut the green environmentally friendly building board body 1 into the required size.
[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A processing device for green environmentally friendly building board, comprising a green environmentally friendly building board body (1); characterized in that: The invention also comprises a sliding component (2), a rotating component (3), a supporting component (4), a moving component (5), a debris recovery component (6) and a cutting component (7); a sliding component (2) is arranged on one side of the green environmental protection building board body (1); a rotating component (3) is arranged on one side of the sliding component (2) for fixing the green environmental protection building board body (1) to prevent movement during cutting; a supporting component (4) is arranged below the rotating component (3); a moving component (5) is arranged below the supporting component (4); a debris recovery component (6) is arranged above the moving component (5) for uniformly recovering debris to prevent splashing; and a cutting component (7) is arranged on the other side of the sliding component (2).
2. A processing device for green and environmentally friendly building board according to claim 1, characterized in that: The sliding assembly (2) comprises a first track plate (201), a corner fixing plate (202) and a sliding groove (203); the first track plate (201) is arranged on one side of the green environmental protection building board body (1), and the first track plate (201) is arranged in two groups; the corner fixing plate (202) is arranged on the other side of the green environmental protection building board body (1), and the corner fixing plate (202) is arranged in two groups; the sliding groove (203) is provided on one side of the corner fixing plate (202), and the sliding groove (203) is provided in two groups.
3. A processing device for green and environmentally friendly building board according to claim 2, characterized in that: The rotating assembly (3) comprises a first fixed plate (301), a rotating block (302), a handle (303) and a rotating column (304); the first fixed plate (301) is arranged on one side of the first track plate (201), and the first fixed plate (301) is arranged in two groups, a rotating block (302) is arranged on one side of the first fixed plate (301), a handle (303) is arranged above the rotating block (302), and a rotating column (304) is arranged on the other side of the first fixed plate (301), the rotating column (304) penetrates the first fixed plate (301), and the rotating block (302) is rotatably connected to the first fixed plate (301) through the rotating column (304).
4. A processing device for green and environmentally friendly building board according to claim 3, characterized in that: The support assembly (4) comprises a support plate (401), a first support column (402) and a debris groove (403); the support plate (401) is arranged below the first fixed plate (301), the first support column (402) is arranged below the support plate (401), four groups of the first support columns (402) are arranged, and the debris groove (403) is opened above the support plate (401).
5. A processing device for green and environmentally friendly building board according to claim 4, characterized in that: The moving assembly (5) comprises a bottom plate (501) and universal wheels (502); the bottom plate (501) is arranged below the first support column (402), and the universal wheels (502) are arranged below the bottom plate (501), and four groups of universal wheels (502) are arranged.
6. A processing device for green and environmentally friendly building board according to claim 5, characterized in that: The debris recovery assembly (6) comprises a debris collection box (601), a debris filter plate (602), a fan (603), an exhaust pipe (604), a hinge (605) and a box door (606); a debris collection box (601) is arranged above the bottom plate (501), a debris filter plate (602) is arranged on the inner side wall of the debris collection box (601), two groups of debris filter plates (602) are arranged, a fan (603) is arranged on one side of the debris filter plate (602), two groups of fans (603) are arranged, an exhaust pipe (604) is arranged on one side of the fan (603), two groups of exhaust pipes (604) are arranged, a box door (606) is arranged on one side of the exhaust pipe (604), a hinge (605) is arranged on one side of the box door (606), and the box door (606) is rotatably connected to the debris collection box (601) through the hinge (605).
7. The green and environmentally friendly building board processing device according to claim 2, characterized in that: The cutting assembly (7) comprises a second support column (701), a second track plate (702), a second fixed plate (703), a first electronic telescopic rod (704), a sliding frame (705), a third fixed plate (706), a second electronic telescopic rod (707), a sliding block (708), a third electronic telescopic rod (709) and a plate cutting machine (710); a second support column (701) is arranged on the other side of the corner fixed plate (202), and the second support column (701) is arranged in four groups; a second track plate (702) is arranged above the second support column (701), and the second track plate (702) is arranged in two groups; a second fixed plate (703) is arranged on one side of the second track plate (702), and the second fixed plate (703) is arranged in two groups, and the first A first electronic telescopic rod (704) is arranged on one side of the second fixed plate (703), and two groups of the first electronic telescopic rod (704) are arranged. A sliding frame (705) is arranged on one side of the first electronic telescopic rod (704), and the sliding frame (705) is slidably connected to the second track plate (702). A third fixed plate (706) is arranged on one side of the sliding frame (705), and a second electronic telescopic rod (707) is arranged on one side of the third fixed plate (706). A sliding block (708) is arranged on one side of the second electronic telescopic rod (707), and the sliding block (708) is slidably connected to the sliding frame (705). A third electronic telescopic rod (709) is arranged below the sliding block (708), and a plate cutting machine (710) is arranged below the third electronic telescopic rod (709).