Cladding column cutting device

Abstract

The invention relates to the technical field of bus and passenger car process equipment, in particular to a cladding column cutting device. The cladding column cutting device comprises a feeding mechanism, a cutting mechanism and a discharging mechanism, the cutting mechanism is arranged between the feeding mechanism and the discharging mechanism, the feeding mechanism can convey cladding columns to the cutting mechanism for cutting, and the discharging mechanism can discharge the cut cladding columns; the cutting mechanism comprises a cutting assembly and a positioning assembly, the cutting assembly comprises an upper die and a lower die which are correspondingly arranged, the upper die can move relative to the lower die in the height direction, the positioning assembly is arranged on the side face of the lower die, the positioning assembly is provided with a positioning part, and the positioning part can abut against and fix the cladding column when the upper die moves towards the lower die. According to the cladding column cutting device, accurate cutting of the notch size of the cladding column is achieved, the finished automobile interior trim assembly quality is guaranteed, potential safety hazards caused by cutting through a handheld angle grinder are avoided, smoke or dust pollution cannot be generated in an automobile, and the assembly environment is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of bus and coach process equipment, and in particular to a cladding column cutting device. Background Art

[0002] The cutting and assembly of the cladding columns of new energy buses determine the size of the cuts by comparing the skeleton and drawing lines, and the assemblers use handheld angle grinders to cut, open holes and assemble. The existing cutting and assembly process has the following problems: the size of the cladding column cut is relatively large compared to the actual size, and the cross-cut is prone to over-cutting or under-cutting. During assembly, there is a large gap between the edge of the cut and the skeleton, or the interior parts cannot be assembled due to inadequate cutting, which seriously affects the quality of the interior assembly of the whole vehicle; the assemblers use handheld angle grinders for cutting, and there are major safety hazards during the cutting process, and smoke and dust pollution are generated in the car, affecting the assembly environment; the cutting speed of the handheld angle grinder cannot meet the production capacity requirements, affecting the assembly efficiency of the whole vehicle, and the assembly consistency of the interior cladding columns of the whole vehicle cannot be guaranteed. Summary of the invention

[0003] The purpose of the present invention is to provide a cladding column cutting device to alleviate the problems in the existing cutting and assembly process that the cladding column cut size has a large error compared with the actual size, smoke and dust pollution is generated during the cutting process, and the cutting speed cannot meet the production capacity requirements.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0005] A cladding column cutting device comprises: a feeding mechanism, a cutting mechanism and a unloading mechanism, wherein the cutting mechanism is arranged between the feeding mechanism and the unloading mechanism, the feeding mechanism can convey the cladding column to the cutting mechanism for cutting, and the unloading mechanism can drop the cut cladding column;

[0006] The cutting mechanism includes a cutting assembly and a positioning assembly. The cutting assembly includes a corresponding upper mold and a lower mold. The upper mold can move relative to the lower mold in the height direction. The positioning assembly is arranged on the side of the lower mold. The positioning assembly has a positioning portion. The positioning portion can abut and fix the cladding column when the upper mold moves toward the lower mold.

[0007] Furthermore, the cutting assembly also includes a first cylinder, which is fixedly mounted on a stand and is retractable in height direction, and the upper mold is detachably connected to a push rod at the bottom of the first cylinder via a connecting structure.

[0008] Furthermore, the connection structure includes a connecting member and a fastener, the push rod is provided with a first through hole, the upper mold is correspondingly provided with a second through hole, the connecting member passes through the first through hole and the second through hole, and is fixed by the fastener.

[0009] Furthermore, the cutting assembly also includes a lower pressing plate, and the lower mold is fixed to the platform through the lower pressing plate.

[0010] Furthermore, the lower mold includes a lower mold body and a lower mold base, the lower mold body is arranged above the lower mold base, both sides of the lower mold base extend outward to form an extension part, the lower pressure plate includes a vertical section and a horizontal section arranged vertically, the lower surface of the horizontal section is fitted and fixed to the upper surface of the extension part, and the horizontal section is connected to the stand through a first fixing member.

[0011] Furthermore, the positioning assembly includes a second cylinder, the positioning part includes a pad, the second cylinder is fixedly mounted on the stand, the second cylinder is signal-connected to the first cylinder, the second cylinder is telescoped in the horizontal direction, and the pad is connected to the push rod of the second cylinder.

[0012] Furthermore, the positioning assembly also includes a cylinder support and a second fixing member, the cylinder support includes a vertical support segment and a horizontal support segment that are vertically connected, the second cylinder is fixed to the vertical support segment, and the horizontal support segment is connected to the stand via the second fixing member.

[0013] Furthermore, the loading mechanism includes a loading platform, a loading floor and a loading assembly. The loading floor is laid on the top of the loading platform. The loading assembly is transmission-connected to the loading floor for conveying the cladding column on the loading floor to the cutting mechanism.

[0014] Furthermore, the loading assembly includes a loading drive motor, a first loading bearing and a plurality of second loading bearings, the loading drive motor is fixedly mounted on the loading stand, the plurality of second loading bearings are all mounted on the loading stand and connected to the loading floor, the first loading bearing is connected to the end of the circular shaft of the loading drive motor and connected to the loading floor, and the plurality of second loading bearings are arranged at intervals along the conveying direction of the cladding column.

[0015] Furthermore, the unloading mechanism includes an unloading platform, an unloading floor and an unloading assembly. The unloading floor is laid on the top of the unloading platform. The unloading assembly is transmission-connected to the unloading floor for unloading the cladding column on the unloading floor.

[0016] The present invention brings at least the following beneficial effects:

[0017] The present invention provides a cladding column cutting device, comprising: a loading mechanism, a cutting mechanism and a unloading mechanism, wherein the cutting mechanism is arranged between the loading mechanism and the unloading mechanism, the loading mechanism can transport the cladding column to the cutting mechanism for cutting, and the unloading mechanism can drop the cladding column after cutting; the cutting mechanism comprises a cutting assembly and a positioning assembly, the cutting assembly comprises a correspondingly arranged upper mold and a lower mold, the upper mold can move relative to the lower mold in the height direction, the side of the lower mold is provided with the positioning assembly, the positioning assembly has a positioning portion, and the positioning portion can abut and fix the cladding column when the upper mold moves toward the lower mold.

[0018] When using the cladding column cutting device, the feeding mechanism transports the cladding column to the cutting mechanism for cutting. While the upper die of the cutting assembly moves toward the lower die, the positioning part of the positioning assembly abuts against and fixes the cladding column, thereby preventing the cladding column from shaking during cutting. After the cutting is completed, while the upper die moves away from the lower die, the positioning part releases the fixation of the cladding column, the positioning assembly resets, and the unloading mechanism drops the cut cladding column.

[0019] The cladding column cutting device achieves precise cutting of the cladding column cut size through the cutting assembly, ensuring the quality of the vehicle interior assembly, avoiding the safety hazards of handheld angle grinder cutting, and no smoke or dust pollution will be generated in the vehicle, ensuring the assembly environment. Mechanized cutting meets the production capacity requirements, ensures the assembly efficiency of the vehicle and the consistency of the assembly of the vehicle interior cladding columns. The cladding column cutting device realizes the reciprocating process of automatic loading, automatic cutting and automatic unloading of the interior cladding columns of buses and coaches, realizes batch automatic cutting, and improves the level of production automation.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 An overall schematic diagram of a cladding column cutting device provided in an embodiment of the present invention;

[0023] Figure 2 A front view of a cutting mechanism provided by an embodiment of the present invention;

[0024] Figure 3 A partial enlarged view of a cutting assembly provided in an embodiment of the present invention;

[0025] Figure 4 A side view of a cutting mechanism provided by an embodiment of the present invention;

[0026] Figure 5 A partially enlarged view of the positioning assembly provided in an embodiment of the present invention.

[0027] icon:

[0028] 100-feeding mechanism; 110-feeding platform; 120-feeding floor; 131-feeding drive motor; 132-first feeding bearing; 133-second feeding bearing; 200-cutting mechanism; 210-cutting assembly; 211-upper mold; 212-lower mold; 2121-lower mold body; 2122-lower mold base; 2123-extension; 213-first cylinder; 214-lower pressure plate; 2141-vertical section; 2142-horizontal section; 215-first fixed Parts; 220-positioning assembly; 221-second cylinder; 222-pad; 223-cylinder bracket; 2231-vertical bracket section; 2232-horizontal bracket section; 224-second fixing member; 230-stand; 240-connecting member; 250-fastener; 260-barometer; 270-controller; 300-unloading mechanism; 310-unloading stand; 320-unloading floor; 331-unloading drive motor; 332-first unloading bearing; 333-second unloading bearing. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0030] 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, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Physical quantities in formulas, if not separately marked, should be understood as basic quantities of the base units of the International System of Units, or derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0032] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, 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.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0035] Embodiment 1

[0036] The existing process of cutting, opening holes and assembling cladding columns with handheld angle grinders has the following problems: the incision size of the cladding column has a large error compared with the actual size, and the cross-cut is prone to over-cutting or under-cutting. During assembly, there is a large gap between the edge of the incision and the frame, or the interior parts cannot be assembled due to incomplete cutting, which seriously affects the assembly quality of the vehicle interior. The assemblers use handheld angle grinders to cut, and there are great safety hazards during the cutting process. In addition, smoke and dust pollution are generated in the vehicle, affecting the assembly environment. The cutting speed of the handheld angle grinder cannot meet the production capacity requirements, affecting the assembly efficiency of the whole vehicle, and the assembly consistency of the interior cladding columns of the whole vehicle cannot be guaranteed.

[0037] In view of this, an embodiment of the present invention provides a cladding column cutting device, including: a loading mechanism 100, a cutting mechanism 200 and a unloading mechanism 300, the cutting mechanism 200 is arranged between the loading mechanism 100 and the unloading mechanism 300, the loading mechanism 100 can transport the cladding column to the cutting mechanism 200 for cutting, and the unloading mechanism 300 can drop the cut cladding column; the cutting mechanism 200 includes a cutting assembly 210 and a positioning assembly 220, the cutting assembly 210 includes a correspondingly arranged upper mold 211 and a lower mold 212, the upper mold 211 can move relative to the lower mold 212 in the height direction, and the side of the lower mold 212 is provided with a positioning assembly 220, the positioning assembly 220 has a positioning portion, and the positioning portion can abut and fix the cladding column when the upper mold 211 moves toward the lower mold 212.

[0038] When using the cladding column cutting device, the feeding mechanism 100 conveys the cladding column to the cutting mechanism 200 for cutting. While the upper die 211 of the cutting assembly 210 moves toward the lower die 212, the positioning part of the positioning assembly 220 abuts against and fixes the cladding column, thereby preventing the cladding column from shaking during cutting. After the cutting is completed, while the upper die 211 moves away from the lower die 212, the positioning part releases the fixation of the cladding column, the positioning assembly 220 is reset, and the unloading mechanism 300 drops the cut cladding column.

[0039] The cladding column cutting device achieves precise cutting of the cladding column cut size through the cutting assembly 210, ensuring the quality of the interior assembly of the whole vehicle, avoiding the safety hazards of cutting with a handheld angle grinder, and no smoke or dust pollution will be generated in the vehicle, thus ensuring the assembly environment. Mechanized cutting meets the production capacity requirements, ensuring the assembly efficiency of the whole vehicle and the consistency of the assembly of the interior cladding columns of the whole vehicle. The cladding column cutting device realizes the reciprocating process of automatic loading, automatic cutting and automatic unloading of the interior cladding columns of buses and coaches, realizing batch automatic cutting and improving the level of production automation.

[0040] In an optional manner of this embodiment, the cutting assembly 210 also includes a first cylinder 213, which is fixedly mounted on the stand 230. The first cylinder 213 is retractable in the height direction, and the upper mold 211 is detachably connected to the top rod at the bottom of the first cylinder 213 through a connecting structure.

[0041] See also Figure 2The push rod at the bottom of the first cylinder 213 reciprocates and extends in the height direction, and the upper mold 211 is fixed at the bottom of the push rod. When the push rod extends downward, it drives the upper mold 211 to move toward the lower mold 212. The upper mold 211 and the lower mold 212 jointly form the cladding column. The first cylinder 213 is equipped with a pressure gauge 260 for real-time monitoring of the stability of the air pressure. A controller 270 is also installed on the side of the first cylinder 213 for real-time monitoring of the operating status. The connection structure allows the upper mold 211 to be removed from the push rod at any time for replacement, so as to adapt to the molding of cladding columns of different sizes or different process requirements.

[0042] Specifically, the connection structure includes a connection member 240 and a fastener 250 . The top rod is provided with a first through hole, and the upper mold 211 is correspondingly provided with a second through hole. The connection member 240 passes through the first through hole and the second through hole and is fixed by the fastener 250 .

[0043] See also Figure 3 A first through hole is provided at the bottom of the push rod, and a second through hole is correspondingly provided at the top of the upper mold 211. The connecting member 240 passes through the first through hole and the second through hole in sequence in the horizontal direction. One end of the connecting member 240 passes through the push rod and is then locked and fixed by the fastener 250, so that the upper mold 211 is detachably connected to the push rod at the bottom of the first cylinder 213. If the upper mold 211 needs to be replaced, it is only necessary to loosen the fastener 250 and remove the connecting member 240, which is convenient for replacement. Among them, the connecting member 240 can be a screw rod, and the fastener 250 can be a nut.

[0044] In an optional manner of this embodiment, the cutting assembly 210 further includes a lower pressing plate 214 , and the lower mold 212 is fixed to the stand 230 via the lower pressing plate 214 .

[0045] Specifically, the lower mold 212 includes a lower mold body 2121 and a lower mold base 2122. The lower mold body 2121 is arranged above the lower mold base 2122. Both sides of the lower mold base 2122 extend outward to form an extension portion 2123. The lower pressure plate 214 includes a vertical section 2141 and a horizontal section 2142 that are vertically arranged. The lower surface of the horizontal section 2142 is fitted and fixed to the upper surface of the extension portion 2123. The horizontal section 2142 is connected to the stand 230 through the first fixing member 215.

[0046] See also Figure 3The lower mold body 2121 cooperates with the upper mold 211 to stamp the cladding column. The lower mold body 2121 and the lower mold base 2122 are integrally formed, and the height of the extension 2123 is lower than the height of the lower mold base 2122. Part of the lower surface of the horizontal section 2142 of the lower pressing plate 214 fits the upper surface of the extension 2123, so that the extension 2123 is pressed down and fixed, and then the horizontal section 2142 is connected to the stand 230 through the first fixing member 215, so that the lower mold 212 can be fixed on the stand 230. If the lower mold 212 needs to be replaced, it is only necessary to remove the first fixing member 215, remove the lower pressing plate 214, and then replace the lower mold, which is easy to operate.

[0047] In an optional manner of this embodiment, the positioning assembly 220 includes a second cylinder 221, the positioning portion includes a pad 222, the second cylinder 221 is fixedly mounted on the stand 230, the second cylinder 221 is signal-connected to the first cylinder 213, the second cylinder 221 is retracted in the horizontal direction, and the pad 222 is connected to the top rod of the second cylinder 221.

[0048] See also Figure 4 and Figure 5 The second cylinder 221 is arranged horizontally, and the push rod is extended and retracted in the horizontal direction, and a cushion block 222 is connected to the end of the push rod. The second cylinder 221 is connected to the first cylinder 213 by signal. When the push rod of the first cylinder 213 extends downward, the push rod extends toward the lower mold 212 while the second cylinder 221 receives the signal, and the cushion block 222 moves toward the lower mold 212 synchronously. Finally, the cushion block 222 abuts against and fixes the cladding column, thereby preventing the cladding column from shaking during molding. After molding is completed, the push rod of the first cylinder 213 retracts upward, and the push rod retracts and returns to its original position synchronously while the second cylinder 221 receives the signal, and the cushion block 222 releases the fixation of the cladding column.

[0049] The positioning assembly 220 also includes a cylinder support 223 and a second fixing member 224 . The cylinder support 223 includes a vertical support segment 2231 and a horizontal support segment 2232 that are vertically connected. The second cylinder 221 is fixed to the vertical support segment 2231 . The horizontal support segment 2232 is connected to the stand 230 via the second fixing member 224 .

[0050] See also Figure 5 The vertical support segment 2231 and the horizontal support segment 2232 are integrally formed. The vertical support segment 2231 fixes the second cylinder 221 at a certain height to avoid interference during operation. The horizontal support segment 2232 is detachably connected to the stand 230 via the second fixing member 224.

[0051] In an optional manner of this embodiment, the loading mechanism 100 includes a loading platform 110, a loading floor 120 and a loading assembly. The loading floor 120 is laid on the top of the loading platform 110, and the loading assembly is transmission-connected to the loading floor 120 for transporting the cladding column on the loading floor 120 to the cutting mechanism 200.

[0052] Specifically, the loading assembly includes a loading drive motor 131, a first loading bearing 132 and a plurality of second loading bearings 133. The loading drive motor 131 is fixedly mounted on the loading stand 110. The plurality of second loading bearings 133 are all mounted on the loading stand 110 and connected to the loading floor 120. The first loading bearing 132 is connected to the end of the circular shaft of the loading drive motor 131 and connected to the loading floor 120. The plurality of second loading bearings 133 are spaced apart along the conveying direction of the cladding column.

[0053] See also Figure 1 The cladding column is placed on the loading floor 120. Through the driving action of the loading drive motor 131, the first loading bearings 132 on both sides are symmetrically pressed and rotated, driving multiple second loading bearings 133 to be symmetrically pressed and rotated, thereby transporting the cladding column to the cutting mechanism 200 through the loading floor 120.

[0054] In an optional manner of this embodiment, the unloading mechanism 300 includes an unloading platform 310, an unloading floor 320 and an unloading assembly. The unloading floor 320 is laid on the top of the unloading platform 310, and the unloading assembly is transmission-connected to the unloading floor 320 for unloading the cladding columns on the unloading floor 320.

[0055] Specifically, the unloading assembly includes an unloading drive motor 331, a first unloading bearing 332 and a plurality of second unloading bearings 333. The unloading drive motor 331 is fixedly mounted on the unloading stand 310. The plurality of second unloading bearings 333 are all mounted on the unloading stand 310 and connected to the unloading floor 320. The first unloading bearing 332 is connected to the end of the circular shaft of the unloading drive motor 331 and connected to the unloading floor 320. The plurality of second unloading bearings 333 are arranged at intervals along the conveying direction of the cladding column.

[0056] See also Figure 1 The cut cladding column is driven by the blanking drive motor 331, and the first blanking bearings 332 on both sides are symmetrically pressed and rotated, driving multiple second blanking bearings 333 to symmetrically press and rotate, thereby blanking the cladding column through the blanking floor 320.

[0057] The working process of the cladding column cutting device is as follows: first, the cladding column is placed on the loading floor 120. Through the driving action of the loading drive motor 131, the first loading bearings 132 on both sides are symmetrically pressed and rotated, driving multiple second loading bearings 133 to be symmetrically pressed and rotated, and the cladding column is transported to the cutting mechanism 200 through the loading floor 120. Then, the first cylinder 213 drives the upper mold 211 to move toward the lower mold 212, while the second cylinder 221 drives the cushion block 222 to move toward the lower mold 212 synchronously, so that the cushion block 222 abuts against and fixes the cladding column. After the molding is completed, the first cylinder 213 drives the upper mold 211 to move away from the lower mold 212, while the second cylinder 221 drives the cushion block 222 to release the fixation of the cladding column. The cut cladding column is finally driven by the blanking drive motor 331 , and the first blanking bearings 332 on both sides are symmetrically pressed and rotated, driving multiple second blanking bearings 333 to symmetrically press and rotate, and the cladding column is blanked through the blanking floor 320 .

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cladding column cutting device, characterized in that: include: A feeding mechanism, a cutting mechanism and a blanking mechanism, wherein the cutting mechanism is arranged between the feeding mechanism and the blanking mechanism, the feeding mechanism can convey the cladding column to the cutting mechanism for cutting, and the blanking mechanism can blank the cut cladding column; The cutting mechanism includes a cutting assembly and a positioning assembly. The cutting assembly includes a corresponding upper mold and a lower mold. The upper mold can move relative to the lower mold in the height direction. The positioning assembly is arranged on the side of the lower mold. The positioning assembly has a positioning portion. The positioning portion can abut and fix the cladding column when the upper mold moves toward the lower mold.

2. The cladding column cutting device according to claim 1, characterized in that: The cutting assembly also includes a first cylinder, which is fixedly mounted on the stand and is telescopic in height. The upper mold is detachably connected to a push rod at the bottom of the first cylinder via a connecting structure.

3. The cladding column cutting device according to claim 2, characterized in that: The connection structure includes a connecting member and a fastener. The push rod is provided with a first through hole, and the upper mold is correspondingly provided with a second through hole. The connecting member passes through the first through hole and the second through hole and is fixed by the fastener.

4. The cladding column cutting device according to claim 2, characterized in that: The cutting assembly also includes a lower pressing plate, and the lower mold is fixed to the platform through the lower pressing plate.

5. The cladding column cutting device according to claim 4, characterized in that: The lower mold includes a lower mold body and a lower mold base, the lower mold body is arranged above the lower mold base, both sides of the lower mold base extend outward to form an extension part, the lower pressure plate includes a vertical section and a horizontal section arranged vertically, the lower surface of the horizontal section is fitted and fixed with the upper surface of the extension part, and the horizontal section is connected to the stand through a first fixing member.

6. The cladding column cutting device according to claim 2, characterized in that: The positioning assembly includes a second cylinder, the positioning portion includes a cushion block, the second cylinder is fixedly mounted on the stand, the second cylinder is signal-connected to the first cylinder, the second cylinder is telescopic in the horizontal direction, and the cushion block is connected to the top rod of the second cylinder.

7. The cladding column cutting device according to claim 6, characterized in that: The positioning assembly also includes a cylinder support and a second fixing member, the cylinder support includes a vertical support section and a horizontal support section that are vertically connected, the second cylinder is fixed to the vertical support section, and the horizontal support section is connected to the stand via the second fixing member.

8. The cladding column cutting device according to claim 1, characterized in that: The feeding mechanism includes a feeding platform, a feeding floor and a feeding assembly. The feeding floor is laid on the top of the feeding platform. The feeding assembly is transmission-connected to the feeding floor for conveying the cladding column on the feeding floor to the cutting mechanism.

9. The cladding column cutting device according to claim 8, characterized in that: The loading assembly includes a loading drive motor, a first loading bearing and a plurality of second loading bearings. The loading drive motor is fixedly mounted on the loading platform. The plurality of second loading bearings are mounted on the loading platform and connected to the loading floor. The first loading bearing is connected to the end of the circular shaft of the loading drive motor and connected to the loading floor. The plurality of second loading bearings are spaced apart along the conveying direction of the cladding column.

10. The cladding column cutting device according to claim 1, characterized in that: The unloading mechanism includes an unloading platform, an unloading floor and an unloading assembly. The unloading floor is laid on the top of the unloading platform. The unloading assembly is transmission-connected to the unloading floor for unloading the cladding column on the unloading floor.

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