Edge cutting device of extruded sheet production line

Abstract

The utility model relates to the technical field of plastic sheet production, in particular to an edge cutting device of an extruded sheet production line, which comprises a supporting mechanism and a transmission mechanism, the transmission mechanism is positioned at the left end of the supporting mechanism, the supporting mechanism comprises a bottom plate, and supporting legs are fixedly mounted on the right side of the bottom end of the bottom plate. A supporting plate is fixedly mounted on the right side of the top end of the bottom plate, a first rotating clamp is fixedly mounted on the upper side of the front end of the supporting plate, a first rotating block is movably mounted in the first rotating clamp, a first clamping groove is formed in the front side of the top end of the first rotating block, and a first expansion piece is movably mounted at the bottom end of the first rotating block. According to the waste sheet winding device, important sheets can be wound through the first pneumatic shaft, and waste sheets can be wound through the second pneumatic shaft, so that the waste sheets do not occupy a large space, and workers can conveniently transfer the waste sheets after winding.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sheet production, in particular to a trimming device for an extruded sheet production line. Background Art

[0002] Extruded sheet refers to a sheet product with a specific shape that is formed by plasticizing plastic raw materials into a uniform melt through an extruder and extruding it through a specific die. However, burrs will be produced during the extrusion of the sheet, and the shapes of the two sides are irregular, resulting in an unsightly appearance, so the sheet needs to be cut and trimmed.

[0003] As disclosed in the authorization announcement number CN216442631U, a trimming device for a plastic extrusion sheet production line includes a base, and two support plates vertically fixed to the upper surface of the base and symmetrically distributed, a protective shell is fixedly connected between the tops of the two support plates, and two symmetrically distributed blades are arranged above the base, the two blades are rotatably connected to the two support plates respectively, and a driving mechanism for driving the blades to rotate and cut is arranged between the two support plates, and an adjustment mechanism for driving the two blades to move toward each other is arranged in the protective shell. The utility model drives the two blades to rotate at the same time through the driving mechanism, and trims the left and right sides of the plastic sheet at the same time, which effectively improves the working efficiency of the device; and the adjustment mechanism can drive the two blades to move in opposite directions or relative directions, thereby changing the distance between the two blades, so as to match plastic sheets of different sizes, effectively improving the applicability of the device.

[0004] However, the existing trimming device rolls up the important sheets after cutting, and the waste sheets cannot be rolled up and are directly dragged on the ground. This method causes the production environment to become messy during long-term production and requires manual sorting. At the same time, after production stops, the waste sheets are too messy to transfer. Utility Model Content

[0005] The utility model aims to provide a trimming device for an extruded sheet production line to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A trimming device for an extruded sheet production line comprises a supporting mechanism and a transmission mechanism, wherein the transmission mechanism is located at the left end of the supporting mechanism, the supporting mechanism comprises a base plate, a supporting leg is fixedly installed on the right side of the bottom end of the base plate, a supporting plate is fixedly installed on the right side of the top end of the base plate, a first rotating clamp is fixedly installed on the upper side of the front end of the support plate, a first rotating block is movably installed in the first rotating clamp, a first slot is provided on the front side of the top end of the first rotating block, a first telescope is movably installed on the bottom end of the first rotating block, and the bottom end of the first telescope is movably installed on the front end of the support plate.

[0008] Preferably, the support mechanism further comprises a second rotating clamp, the second rotating clamp is fixedly mounted on the lower side of the front end of the support plate, and a second rotating block is movably mounted in the second rotating clamp.

[0009] Preferably, a second slot is provided at the top of the second rotating block, a second telescopic device is movably mounted at the bottom of the second rotating block, and the bottom of the second telescopic device is movably mounted at the front end of the support plate.

[0010] Preferably, the transmission mechanism comprises a transmission box, a driving machine is fixedly mounted on the front side of the left end of the transmission box, a control panel is fixedly mounted on the front end of the transmission box, and a base plate is fixedly mounted on the lower side of the right end of the transmission box.

[0011] Preferably, a first pneumatic roller is fixedly installed on the upper front side of the right end of the transmission box, and the first pneumatic roller is movably installed in the first slot. A second pneumatic roller is fixedly installed on the upper front side of the right end of the transmission box, and the right end of the second pneumatic roller is movably installed in the second slot.

[0012] A third pneumatic roller is fixedly installed in the upper middle of the right end of the transmission box, and a cutter is movably installed on the third pneumatic roller. A support roller is fixedly installed in the lower middle of the right end of the transmission box, and the right ends of the third pneumatic roller and the support roller are fixedly installed in the middle of the support plate.

[0013] Preferably, a clamping roller is fixedly installed on the rear side of the right end of the transmission box, and the right end of the clamping roller is movably installed on the rear side of the left end of the support plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The trimming device of the extruded sheet production line can roll up important sheets through the first pneumatic shaft and can roll up waste sheets through the second pneumatic shaft, so that the waste sheets will not take up a lot of space and are convenient for staff to transfer after rolling up.

[0016] 2. The trimming device of the extruded sheet production line can quickly adjust the position of the cutter on the third pneumatic roller through pneumatic operation, thereby reducing the adjustment time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall right side structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall left-side structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.

[0021] In the figure: 101, supporting mechanism; 102, transmission mechanism; 103, bottom plate; 104, supporting leg; 105, supporting plate; 106, first rotating clamp; 201, first rotating block; 202, first card slot; 203, first telescopic device; 204, second rotating clamp; 205, second rotating block; 206, second card slot; 301, second telescopic device; 302, transmission box; 303, driving machine; 304, control panel; 305, first pneumatic roller; 306, second pneumatic roller; 401, third pneumatic roller; 402, cutting knife; 403, supporting roller; 404, clamping roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A trimming device for an extruded sheet production line comprises a support mechanism 101 and a transmission mechanism 102, wherein the transmission mechanism 102 is located at the left end of the support mechanism 101, and the support mechanism 101 comprises a base plate 103, a support leg 104 is fixedly installed on the right side of the bottom end of the base plate 103, a support plate 105 is fixedly installed on the right side of the top end of the base plate 103, a first rotating clamp 106 is fixedly installed on the upper side of the front end of the support plate 105, a first rotating block 201 is movably installed in the first rotating clamp 106, a first slot 202 is provided on the front side of the top end of the first rotating block 201, a first telescoping device 203 is movably installed on the bottom end of the first rotating block 201, and the bottom end of the first telescoping device 203 is movably installed on the front end of the support plate 105.

[0025] Through the above scheme, the bottom plate can be supported by the legs, the support plate can be supported, the first telescoping device can be used to drive the rotating block to rotate in the first rotating clamp, and the first slot can be used to connect with the first pneumatic roller.

[0026] In this embodiment, preferably, the support mechanism 101 further includes a second rotating clamp 204 , which is fixedly mounted on the lower front end of the support plate 105 , and a second rotating block 205 is movably mounted in the second rotating clamp 204 .

[0027] Through the above solution, the second rotating block can be rotated inside the second rotating clamp.

[0028] In this embodiment, preferably, a second slot 206 is provided at the top of the second rotating block 205 , a second telescoping device 301 is movably mounted at the bottom of the second rotating block 205 , and the bottom of the second telescoping device 301 is movably mounted at the front end of the support plate 105 .

[0029] Through the above solution, the second retractor can be extended and retracted to drive the second rotating block to rotate in the second rotating clamp, and can be connected to the second pneumatic roller through the second clamping groove.

[0030] In this embodiment, preferably, the transmission mechanism 102 includes a transmission box 302, a driving machine 303 is fixedly installed on the front side of the left end of the transmission box 302, a control panel 304 is fixedly installed on the front end of the transmission box 302, and a base plate 103 is fixedly installed on the lower side of the right end of the transmission box 302.

[0031] Through the above scheme, the driving machine can drive the transmission box to work, and the transmission gears built into the transmission box enable the power of the driving machine to be transmitted to each rotating component. The operation of the device can be controlled through the control panel, and the transmission box and the support plate can be connected through the base plate.

[0032] In this embodiment, preferably, a first pneumatic roller 305 is fixedly installed on the upper front side of the right end of the transmission box 302, and the first pneumatic roller 305 is movably installed in the first slot 202. A second pneumatic roller 306 is fixedly installed on the upper front side of the right end of the transmission box 302, and the right end of the second pneumatic roller 306 is movably installed in the second slot 206.

[0033] Through the above scheme, the first rotating block can support it through the connection between the first pneumatic roller and the first card slot, the important sheet material can be rolled up through the first pneumatic roller, and the second rotating block can support it through the connection between the second pneumatic roller and the second card slot.

[0034] In this embodiment, preferably, a third pneumatic roller 401 is fixedly installed in the upper middle of the right end of the transmission box 302, a cutter 402 is movably installed on the third pneumatic roller 401, a support roller 403 is fixedly installed in the lower middle of the right end of the transmission box 302, and the right ends of the third pneumatic roller 401 and the support roller 403 are fixedly installed in the middle of the support plate 105.

[0035] Through the above solution, the cutter can be fixed by the third pneumatic roller, and the third pneumatic roller can drive the cutter to rotate to cut the sheet material, and the support roller can provide support force for the cutter when it is cutting.

[0036] In this embodiment, preferably, a clamping roller 404 is fixedly installed on the rear side of the right end of the transmission box 302 , and the right end of the clamping roller 404 is movably installed on the rear side of the left end of the support plate 105 .

[0037] Through the above solution, the sheet can be clamped by the clamping roller, thereby ensuring that the sheet will not be wrinkled when moving.

[0038] When the trimming device of an extruded sheet production line of the present embodiment is in use, the user controls the first retractor 203 and the second retractor 301 to retract through the control panel 304, so that the first rotating block 201 and the second rotating block 205 rotate in the first rotating clamp 106 and the second rotating clamp 204, so that the first pneumatic roller 305 and the second pneumatic roller 306 are separated from the first clamping groove 202 and the second clamping groove 206. After separation, the user installs the winding drum on the first pneumatic roller 305 and the second pneumatic roller 306 and fixes the winding drum by pneumatic means. After fixation, the first retractor 203 and the second retractor 301 are reset to reset the first rotating block 201 and the second rotating block 205 to support the first pneumatic roller 305 and the second pneumatic roller 306, and then The position of the cutter 402 is adjusted according to the required width of the trimming and the cutter 402 is fixed by pneumatic means. At this time, the driving machine 303 drives the transmission box 302 to work, and the built-in transmission gear of the transmission box 302 transmits power to each rotating component. Then the sheet passes through the clamping roller 404 and between the third pneumatic roller 401 and the support roller 403. During the passage, the transmission box 302 drives the third pneumatic roller 401 to rotate, so that the cutter 402 rotates to cut both sides of the sheet. After cutting, the important sheet is connected to the winding drum on the first pneumatic roller 305, and is driven by the transmission box 302 to be wound up. At the same time, the cut waste sheet is connected to the winding drum on the second pneumatic roller 306, and is driven by the transmission box 302 to be wound up, thereby completing the overall trimming work.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A trimming device for an extruded sheet production line, characterized in that: The invention comprises a support mechanism (101) and a transmission mechanism (102), wherein the transmission mechanism (102) is located at the left end of the support mechanism (101), and the support mechanism (101) comprises a bottom plate (103), a support leg (104) is fixedly installed on the right side of the bottom end of the bottom plate (103), a support plate (105) is fixedly installed on the right side of the top end of the bottom plate (103), a first rotating clamp (106) is fixedly installed on the upper side of the front end of the support plate (105), a first rotating block (201) is movably installed in the first rotating clamp (106), a first clamping groove (202) is provided on the front side of the top end of the first rotating block (201), a first telescopic device (203) is movably installed on the bottom end of the first rotating block (201), and the bottom end of the first telescopic device (203) is movably installed on the front end of the support plate (105).

2. The trimming device for an extruded sheet production line according to claim 1, characterized in that: The support mechanism (101) further comprises a second rotating clamp (204), wherein the second rotating clamp (204) is fixedly mounted on the lower side of the front end of the support plate (105), and a second rotating block (205) is movably mounted in the second rotating clamp (204).

3. The trimming device for an extruded sheet production line according to claim 2, characterized in that: A second slot (206) is provided at the top of the second rotating block (205), a second telescopic device (301) is movably mounted at the bottom of the second rotating block (205), and the bottom of the second telescopic device (301) is movably mounted at the front end of the support plate (105).

4. The trimming device for an extruded sheet production line according to claim 1, characterized in that: The transmission mechanism (102) comprises a transmission box (302), a driving machine (303) is fixedly mounted on the front side of the left end of the transmission box (302), a control panel (304) is fixedly mounted on the front end of the transmission box (302), and a bottom plate (103) is fixedly mounted on the lower side of the right end of the transmission box (302).

5. The trimming device for an extruded sheet production line according to claim 4, characterized in that: A first pneumatic roller (305) is fixedly installed on the upper front side of the right end of the transmission box (302), and the first pneumatic roller (305) is movably installed in the first slot (202). A second pneumatic roller (306) is fixedly installed on the upper front side of the right end of the transmission box (302), and the right end of the second pneumatic roller (306) is movably installed in the second slot (206).

6. The trimming device for an extruded sheet production line according to claim 5, characterized in that: A third pneumatic roller (401) is fixedly mounted at the upper middle portion of the right end of the transmission box (302); a cutter (402) is movably mounted on the third pneumatic roller (401); a support roller (403) is fixedly mounted at the lower middle portion of the right end of the transmission box (302); and the right ends of the third pneumatic roller (401) and the support roller (403) are fixedly mounted in the middle of the support plate (105).

7. The trimming device for an extruded sheet production line according to claim 6, characterized in that: A clamping roller (404) is fixedly mounted on the rear side of the right end of the transmission box (302), and the right end of the clamping roller (404) is movably mounted on the rear side of the left end of the support plate (105).

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