Anti-deviation edge cutting device for polyethylene plate production

Abstract

The utility model discloses an anti-offset edge cutting device for polyethylene plate production, which comprises a workbench and an edge cutting mechanism, and is characterized in that a plate is placed between a fixed plate and a movable plate, the movable plate is slidably adjusted through a sliding chute, the plate is limited, offset is avoided, the position of the movable plate is fixed through a fixed knob, and the edge cutting mechanism is arranged on the workbench. A third motor drives a third rotating shaft to rotate, the third rotating shaft drives a third bevel gear at the tail end to operate, the third bevel gear drives a fourth bevel gear to rotate, the fourth bevel gear is fixedly connected with a transmission shaft, so that the transmission shaft rotates, the transmission shaft drives a gear fixedly connected with the transmission shaft, and the gear enables a toothed rail rod to move horizontally; the toothed rail rod drives the push plate to horizontally move, so that the push plate pushes a plate to horizontally move, the plate is pushed by the push plate to horizontally move and is limited by the fixed plate and the movable plate to stably move, the cutting blade trims the plate in order, the trimming efficiency is high, the quality is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene sheet processing devices, in particular to an anti-deviating edge trimming device for polyethylene sheet production. Background Art

[0002] Polyethylene sheet is odorless, non-toxic, feels like wax, has excellent low-temperature resistance, good chemical stability, can withstand the erosion of most acids and alkalis, is insoluble in general solvents at room temperature, and has low water absorption. In addition, polyethylene sheet has excellent electrical insulation properties, low density, good toughness, good tensile properties, and chemical stability, and is non-toxic and harmless, so polyethylene sheet is widely used.

[0003] After searching, it was found that in a polyethylene sheet processing edge cutting device with the announcement number: CN217943485U, it was proposed that "it includes a guard, a saw blade, a chassis and a motor, a motor is installed inside the chassis, a saw blade is installed at the output end of the motor, a fixing plate is welded on the outer surface of the chassis, a positioning shaft is welded on the fixing plate, a guard is installed on the upper limit of the positioning shaft, a nut is installed on the top of the positioning shaft, and the saw blade is located on the inner side of the guard. The utility model requires the user to press the device after connecting the device to the power supply so that the saw blade passes through the guard and fits the sheet to cut the sheet, thereby increasing the safety of the device." Although the device increases safety through the guard, it still requires manual operation for edge cutting. During the edge cutting process, human factors will cause uneven edge cutting and the sheet cannot be stably fixed. In addition, manual edge cutting is inefficient and the production quality is uneven. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-deviating trimming device for polyethylene sheet production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming device for producing anti-deviated polyethylene sheets, comprising a workbench and a trimming mechanism, a cutting groove is provided on the left side of the top of the workbench, a trimming mechanism is provided on the top of the workbench, a slide groove is provided in the middle of the top of the workbench, a fixed plate is provided on the left side inside the slide groove, a movable plate is provided on the right side inside the slide groove, a fixed knob is provided on the outside of the movable plate, a fixed frame is provided at the right end of the workbench, a third motor is provided on the outside of the fixed frame, a third rotating shaft is provided on one side of the third motor, a third bevel gear is provided at the end of the third rotating shaft, a fourth bevel gear is provided at the top of the third bevel gear, a transmission shaft is provided inside the fourth bevel gear, a gear is provided on the upper end of the transmission shaft, a rack rod is provided on the outside of the gear, a push plate is provided on the left side of the rack rod, and a fixed rod is provided on the right side of the rack rod.

[0006] Preferably, a fixed seat is provided on the left side of the workbench, a threaded rod is provided inside the fixed seat, a first bevel gear is provided at the top of the threaded rod, the first bevel gear forms a rotating structure with the housing through a first bearing, a first motor is provided on the outside of the housing, a first rotating shaft is provided on one side of the first motor, a second bevel gear is provided in the middle of the first rotating shaft, a second bearing is provided at the end of the first rotating shaft, a support plate is provided on the right side of the housing, a second motor is provided on the top of the support plate, a second rotating shaft is provided on one side of the second motor, a transmission belt is provided on the outer surface of the second rotating shaft, a transmission wheel is provided on the inner side of the bottom of the transmission belt, and a cutting blade is provided on the outer surface of the transmission wheel.

[0007] Preferably, the threaded rod and the fixed seat are threadedly connected, the first bevel gear and the second bevel gear are toothedly connected, the first bearing and the housing are fixedly connected, and the first rotating shaft forms a rotating structure with the housing through the second bearing.

[0008] Preferably, the second motor drives a transmission belt and a transmission wheel via a second rotating shaft to form a transmission structure, and the transmission wheel is connected to the cutting blade via a slot.

[0009] Preferably, the sliding groove and the movable plate are in sliding connection, the movable plate is limited and fixed by a fixing knob, and the sliding groove and the fixed plate are in fixed connection.

[0010] Preferably, the third bevel gear and the fourth bevel gear are in a toothed connection, the transmission shaft and the fixed frame are in a rotational connection, and the gear and the rack rod are in a toothed connection.

[0011] Preferably, the rack rod and the fixed rod are fixedly connected, the fixed rod and the push plate are fixedly connected, and the fixed rod forms a sliding structure with the top end of the fixed frame as the rack rod moves horizontally.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model places the plate in the middle position of the fixed plate and the movable plate, and the movable plate is slidably adjusted by the slide groove to limit the plate to avoid offset, and the position of the movable plate is fixed by the fixed knob to prevent shaking. The third motor drives the third rotating shaft to rotate, and the third rotating shaft drives the third bevel gear at the end to operate, and the third bevel gear drives the fourth bevel gear to rotate. The fourth bevel gear is fixedly connected to the transmission shaft, causing the transmission shaft to rotate, and the transmission shaft drives the gear fixedly connected to it. The gear causes the rack rod to move horizontally, and the rack rod drives the push plate to move horizontally, causing the push plate to push the plate to move horizontally. The plate moves horizontally with the push of the push plate and moves smoothly due to the limitation of the fixed plate and the movable plate. The cutting blade trims the plate neatly, the trimming efficiency is high, the quality is improved, and the labor cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic structural diagram of the fixing seat, threaded rod, first bevel gear and housing of the utility model.

[0016] Figure 3 This is a structural schematic diagram of the fixing bracket, the third motor, the rack rod, the push plate and the fixing rod of the utility model.

[0017] Figure 4 It is a side structural diagram of the utility model.

[0018] In the figure: 1. workbench; 2. cutting groove; 3. trimming mechanism; 301. fixed seat; 302. threaded rod; 303. first bevel gear; 304. first bearing; 305. housing; 306. first motor; 307. first rotating shaft; 308. second bevel gear; 309. second bearing; 310. support plate; 311. second motor; 312. second rotating shaft; 313. transmission belt; 314. transmission wheel; 315. cutting blade; 316. slide; 317. fixed plate; 318. movable plate; 319. fixing knob; 320. fixed frame; 321. third motor; 322. third rotating shaft; 323. third bevel gear; 324. fourth bevel gear; 325. transmission shaft; 326. gear; 327. rack rod; 328. push plate; 329. fixed rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-4The utility model provides an embodiment: a trimming device for producing polyethylene sheets with anti-deviated shape, comprising a workbench 1 and a trimming mechanism 3, a cutting groove 2 is provided on the left side of the top of the workbench 1, a trimming mechanism 3 is provided on the top of the workbench 1, a slide 316 is provided on the middle part of the top of the workbench 1, a fixed plate 317 is provided on the left side of the slide 316, a movable plate 318 is provided on the right side of the slide 316, a fixed knob 319 is provided on the outside of the movable plate 318, a fixed frame 320 is provided on the right end of the workbench 1, and a fixed plate 317 is provided on the left side of the slide 316. A third motor 321 is provided on the outside of the fixed frame 320, a third rotating shaft 322 is provided on one side of the third motor 321, a third bevel gear 323 is provided at the end of the third rotating shaft 322, a fourth bevel gear 324 is provided on the top of the third bevel gear 323, a transmission shaft 325 is provided inside the fourth bevel gear 324, a gear 326 is provided on the upper end of the transmission shaft 325, a rack rod 327 is provided on the outside of the gear 326, a push plate 328 is provided on the left side of the rack rod 327, and a fixing rod 329 is provided on the right side of the rack rod 327.

[0021] Furthermore, a fixed base 301 is provided on the left side of the workbench 1, a threaded rod 302 is provided inside the fixed base 301, a first bevel gear 303 is provided at the top of the threaded rod 302, the first bevel gear 303 forms a rotating structure with the housing 305 through a first bearing 304, a first motor 306 is provided on the outside of the housing 305, a first rotating shaft 307 is provided on one side of the first motor 306, a second bevel gear 308 is provided in the middle of the first rotating shaft 307, and a second bearing 309 is provided at the end of the first rotating shaft 307, a support plate 310 is provided on the right side of the housing 305, a second motor 311 is provided on the top of the support plate 310, a second rotating shaft 312 is provided on one side of the second motor 311, a transmission belt 313 is provided on the outer surface of the second rotating shaft 312, a transmission wheel 314 is provided on the inner side of the bottom of the transmission belt 313, and a cutting blade 315 is provided on the outer surface of the transmission wheel 314. Through such an arrangement, the cutting blade 315 can be adjusted up and down in height to cut plates of different thicknesses, with high flexibility and a wide range of applications.

[0022] Furthermore, the threaded rod 302 and the fixed seat 301 are threadedly connected, the first bevel gear 303 and the second bevel gear 308 are meshed, the first bearing 304 and the housing 305 are fixedly connected, and the first rotating shaft 307 forms a rotating structure with the housing 305 through the second bearing 309. Through such an arrangement, the stability and durability of the device are ensured, while providing efficient power transmission and operation control, which is suitable for long-term operation and high-load working environments.

[0023] Furthermore, the second motor 311 drives the transmission belt 313 and the transmission wheel 314 through the second rotating shaft 312 to form a transmission structure. The transmission wheel 314 and the cutting blade 315 are connected by a slot. Through such a setting, effective energy transmission and control are provided, ensuring the stability and accuracy of the work. The slot connection method can easily replace the cutting blade 315 or perform maintenance, thereby improving the convenience and efficiency of operation.

[0024] Furthermore, the slide groove 316 and the movable plate 318 are slidably connected, and the movable plate 318 is limited and fixed by the fixed knob 319. The slide groove 316 and the fixed plate 317 are fixedly connected. Through such an arrangement, the movable plate 318 moves smoothly horizontally in the slide groove 316 and is accurately fixed in position by the fixed knob 319. It is suitable for plates of different sizes and improves the accuracy and flexibility of operation.

[0025] Furthermore, the third bevel gear 323 and the fourth bevel gear 324 are meshedly connected, the transmission shaft 325 and the fixed frame 320 are rotationally connected, and the gear 326 and the rack rod 327 are meshedly connected. Through such an arrangement, the third bevel gear 323 drives the fourth bevel gear 324 to rotate, and the fourth bevel gear 324 is fixedly connected to the transmission shaft 325, causing the transmission shaft 325 to rotate, and the transmission shaft 325 drives the gear 326 fixedly connected thereto, and the gear 326 causes the rack rod 327 to move horizontally, and the rack rod 327 drives the push plate 328 to move horizontally, causing the push plate 328 to push the plate to move horizontally, thereby improving the quality and efficiency of edge cutting and avoiding uneven edge cutting caused by manual operation.

[0026] Furthermore, the rack rod 327 and the fixed rod 329 are fixedly connected, and the fixed rod 329 and the push plate 328 are fixedly connected. The fixed rod 329 forms a sliding structure with the top of the fixed frame 320 as the rack rod 327 moves horizontally. Through such an arrangement, the push plate 328 can move smoothly horizontally along the rack rod 327. The fixed connection of the fixed rod 329 ensures the stability and controllability of the push plate 328 during operation.

[0027] The first motor 306 is driven by the first motor 306, and the first motor 306 drives the first rotating shaft 307, and the first rotating shaft 307 drives the third bevel gear 323 to rotate. The third bevel gear 323 drives the fourth bevel gear 324 to rotate. The fourth bevel gear 324 is fixedly connected to the transmission shaft 325, causing the transmission shaft 325 to rotate, and the transmission shaft 325 drives the gear 326 fixedly connected thereto. The gear 326 makes the rack rod 327 move horizontally, and the rack rod 327 drives the push plate 328 to move horizontally, causing the push plate 328 to push the plate to move horizontally. Then the first motor 306 is started, and the first motor 306 drives the first rotating shaft 307. The first rotating shaft 307 drives The second bevel gear 308 drives the first bevel gear 303 to rotate, which drives the threaded rod 302 to rotate. The threaded rod 302 is threadedly connected to the fixed seat 301, so that the threaded rod 302 rotates and moves downward. The threaded rod 302 is connected to the housing 305 through the first bearing 304, and the housing 305 moves up and down with the threaded rod 302. Fixed telescopic rods are provided on both sides of the bottom of the housing 305 to prevent the housing 305 from deflecting. After it is lowered to a suitable height, the second motor 311 is started. The second motor 311 drives the transmission belt 313 and the transmission wheel 314 through the second rotating shaft 312 to form a transmission structure, causing the cutting blade 315 to cut the edge. The plate moves horizontally with the push of the push plate 328 and is limited by the fixed plate 317 and the movable plate 318 to move smoothly. The cutting blade 315 trims the plate neatly, the cutting efficiency is high, the quality is improved, and the labor cost is reduced. This completes the use process of a trimming device for producing polyethylene plates with anti-drift.

[0028] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. A trimming device for polyethylene sheet production with an anti-deviating function, comprising a workbench (1) and a trimming mechanism (3), characterized in that: A cutting groove (2) is provided on the left side of the top of the workbench (1), a trimming mechanism (3) is provided on the top of the workbench (1), a sliding groove (316) is provided in the middle of the top of the workbench (1), a fixed plate (317) is provided on the left side of the inside of the sliding groove (316), a movable plate (318) is provided on the right side of the inside of the sliding groove (316), a fixed knob (319) is provided on the outside of the movable plate (318), a fixed frame (320) is provided on the right end of the workbench (1), a third motor (321) is provided on the outside of the fixed frame (320), and the third motor A third rotating shaft (322) is provided on one side of (321), a third bevel gear (323) is provided at the end of the third rotating shaft (322), a fourth bevel gear (324) is provided at the top of the third bevel gear (323), a transmission shaft (325) is provided inside the fourth bevel gear (324), a gear (326) is provided at the upper end of the transmission shaft (325), a rack rod (327) is provided on the outside of the gear (326), a push plate (328) is provided on the left side of the rack rod (327), and a fixing rod (329) is provided on the right side of the rack rod (327).

2. The anti-deviating trimming device for polyethylene sheet production according to claim 1, characterized in that: A fixed seat (301) is provided on the left side of the workbench (1), a threaded rod (302) is provided inside the fixed seat (301), a first bevel gear (303) is provided at the top end of the threaded rod (302), the first bevel gear (303) forms a rotating structure with a housing (305) through a first bearing (304), a first motor (306) is provided on the outside of the housing (305), a first rotating shaft (307) is provided on one side of the first motor (306), and a second bevel gear (303) is provided in the middle of the first rotating shaft (307). 08), a second bearing (309) is provided at the end of the first rotating shaft (307), a support plate (310) is provided on the right side of the housing (305), a second motor (311) is provided on the top of the support plate (310), a second rotating shaft (312) is provided on one side of the second motor (311), a transmission belt (313) is provided on the outer surface of the second rotating shaft (312), a transmission wheel (314) is provided on the inner side of the bottom of the transmission belt (313), and a cutting blade (315) is provided on the outer surface of the transmission wheel (314).

3. The anti-deviating trimming device for polyethylene sheet production according to claim 2, characterized in that: The threaded rod (302) and the fixed seat (301) are threadedly connected, the first bevel gear (303) and the second bevel gear (308) are toothedly connected, the first bearing (304) and the housing (305) are fixedly connected, and the first rotating shaft (307) forms a rotating structure with the housing (305) through the second bearing (309).

4. The anti-deviating trimming device for polyethylene sheet production according to claim 2, characterized in that: The second motor (311) drives the transmission belt (313) and the transmission wheel (314) via the second rotating shaft (312) to form a transmission structure, and the transmission wheel (314) and the cutting blade (315) are connected via a slot.

5. The anti-deviating trimming device for polyethylene sheet production according to claim 1, characterized in that: The sliding groove (316) and the movable plate (318) are in sliding connection, the movable plate (318) is fixed by a fixed knob (319), and the sliding groove (316) and the fixed plate (317) are in fixed connection.

6. The anti-deviating trimming device for polyethylene sheet production according to claim 1, characterized in that: The third bevel gear (323) and the fourth bevel gear (324) are in a toothed connection, the transmission shaft (325) and the fixed frame (320) are in a rotational connection, and the gear (326) and the rack rod (327) are in a toothed connection.

7. The anti-deviating trimming device for polyethylene sheet production according to claim 1, characterized in that: The rack rod (327) and the fixed rod (329) are fixedly connected, and the fixed rod (329) and the push plate (328) are fixedly connected. The fixed rod (329) forms a sliding structure with the top of the fixed frame (320) as the rack rod (327) moves horizontally.

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