Modified plastic bar cutting device

Abstract

The utility model discloses a modified plastic bar cutting device, and belongs to the technical field of bar-shaped modified plastic processing. Comprising a workbench, a plurality of cutting units arranged at the top end of the workbench side by side in a sliding mode, and a first limiting assembly for limiting the cutting units to the workbench. The cutting unit comprises a moving plate, a cutting opening, a vertical plate, a top plate, a cutting assembly, a first driving assembly and a second limiting assembly, wherein the cutting opening and the vertical plate are arranged on the top wall of the moving plate, the top plate is arranged at the top end of the vertical plate, the cutting assembly is arranged at the bottom end of the top plate, and the first driving assembly drives the cutting assembly to move vertically. The multiple cutting units are arranged at the top end of the workbench, the multiple cutting units can be used for cutting at the same time, and the cutting efficiency is greatly improved; the multiple cutting units are arranged at the top end of the workbench in a sliding mode, the distance between the adjacent cutting units can be adjusted, and the use flexibility of the device is improved; and by arranging the first limiting assembly, the cutting unit can be limited to the workbench, and it is ensured that the cutting operation is conducted smoothly.

Description

TECHNICAL FIELD

[0001] The utility model relates to bar -shaped modified plastics processing technical field especially, relates to a modified plastic bar cutting device. BACKGROUND

[0002] Modified plastics refer to the plastics products that are processed through filling, blending, reinforcing etc.

[0003] In order to meet the needs of customers or production, the bar -shaped modified plastics need to be cut into several segments of shorter bar materials that meet the expectation through cutting device after production.

[0004] In prior art, cutting device generally only sets one cutting knife, and because only one cutting knife, only the remaining bar material can be cut again after the front cutting is finished in actual cutting, so when the number of bar materials to be cut is more, the cutting efficiency of the above cutting device is relatively low, and it is difficult to meet the demand of rapid cutting of large quantities of plastic bar materials. UTILITY MODEL CONTENT

[0005] The utility model provides a modified plastic bar cutting device, which can cut the bar into multiple segments at a time, greatly improving the cutting efficiency compared with the prior art that can only get one short bar per cutting.

[0006] The utility model aims to realize the following technical scheme:

[0007] A modified plastic bar cutting device, comprising a workbench, a plurality of cutting units arranged side by side and slidingly arranged at the top end of the workbench, and a first limiting assembly limiting the cutting units to the workbench; the cutting unit comprises a moving plate, a cutting port and a vertical plate arranged on the top wall of the moving plate, a top plate arranged at the top end of the vertical plate, a cutting assembly arranged at the bottom end of the top plate, a first driving assembly driving the cutting assembly to vertically displace, and a second limiting assembly limiting the bar.

[0008] Preferably, the top end of the workbench is provided with a plurality of parallel horizontal sliding grooves, and the bottom end of each moving plate is provided with a sliding block slidingly matched with the horizontal sliding groove.

[0009] Preferably, the first limiting assembly comprises a plurality of first screw holes arranged at the top end of the workbench, a second screw hole vertically penetrating the moving plate and matched with the first screw hole, and a limiting screw vertically arranged in the second screw hole and the first screw hole located directly below.

[0010] Preferably, the first driving assembly comprises a first hydraulic rod arranged on the top plate; the cutting assembly comprises a motor arranged at the bottom end of the first hydraulic rod, and a circular blade arranged at the output end of the motor.

[0011] Preferably, the side wall of the motor is provided with a limiting rod, and one end of the limiting rod away from the motor is in sliding connection with a vertical sliding groove arranged on the side wall of the vertical plate.

[0012] Preferably, the second limiting assembly comprises a fixed plate vertically arranged at the top end of the moving plate, a second hydraulic rod arranged on the side of the fixed plate and the vertical plate close to each other, and a first limiting plate arranged at the telescopic end of the second hydraulic rod.

[0013] Preferably, the top end of each moving plate is provided with a limiting groove in the same length direction of the horizontal sliding groove, and the plurality of limiting grooves are collinear.

[0014] Preferably, the second limiting plate is arranged on the moving plate at the end.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] By arranging multiple cutting units side by side at the top end of the workbench, the modified plastic rod can be cut by using multiple cutting units at the same time, compared with the prior art that only one cutting unit can be used at a time, the cutting efficiency of the utility model can be greatly improved; by slidingly arranging multiple cutting units at the top end of the workbench, the distance between adjacent cutting units can be adjusted according to the required cutting length of the rod, and the use flexibility of the device is improved; by arranging the first limiting assembly for limiting the cutting unit to the workbench, the cutting unit can be limited to the workbench after adjusting the horizontal position of the cutting unit, so that the cutting unit does not shake or horizontally displace during cutting, and the cutting operation can be smoothly carried out.

[0017] By arranging the second limiting assembly for limiting the rod on each moving plate, it can be ensured that the rod does not horizontally displace during cutting, and the cutting operation can be smoothly carried out. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure schematic view in the overhead direction of the moving plate;

[0019] Figure 2 is a structure schematic view in the overhead direction of the utility model;

[0020] Figure 3 is Figure 2 is a sectional structure schematic view in the front view direction;

[0021] Figure 4 isFigure 3 A schematic diagram of the structure of the middle cutting component viewed from the right.

[0022] In the diagram: 1-Workbench, 2-Cutting port, 3-Vertical plate, 4-Top plate, 5-Horizontal slide groove, 6-Slider, 7-First screw hole, 8-Limit screw, 9-First hydraulic rod, 10-Motor, 11-Circular blade, 12-Limit rod, 13-Vertical slide groove, 14-Fixed plate, 15-Second hydraulic rod, 16-First limit plate, 17-Limit groove, 20-Moving plate, 18-Second limit plate. Detailed Implementation

[0023] Example 1

[0024] A modified plastic rod cutting device, such as Figures 1-3 As shown, the device includes a worktable 1, multiple cutting units arranged side-by-side and slidably on the top of the worktable 1, and a first limiting component that limits the cutting units to the worktable 1; as Figure 1 and Figure 3 As shown, the cutting unit includes a movable plate 20, a cutting opening 2 and a vertical plate 3 disposed on the top wall of the movable plate 20, a top plate 4 disposed at the top of the vertical plate 3, a cutting assembly disposed at the bottom of the top plate 4, a first driving assembly for driving the cutting assembly to perform vertical displacement, and a second limiting assembly for limiting the position of the rod. Furthermore, Figure 1 and Figure 3 As shown, the top of the workbench 1 is provided with multiple parallel horizontal sliding grooves 5, such as... Figure 3 As shown, each of the movable plates 20 has a slider 6 at its bottom end that slides in conjunction with the horizontal groove 5.

[0025] Furthermore, the first limiting component includes a plurality of first screw holes 7 disposed at the top of the workbench 1, a second screw hole (existing technology, not shown in the figure) vertically passing through the movable plate 20 and adapted to the first screw holes 7, and a limiting screw 8 vertically disposed within the second screw hole and the first screw hole 7 located directly below it. Further, as... Figure 3 and Figure 4 As shown, the first drive assembly includes a first hydraulic rod 9 disposed on the top plate 4; the cutting assembly includes a motor 10 disposed at the bottom end of the first hydraulic rod 9, and a circular blade 11 disposed at the output end of the motor 10. Further, as... Figures 1-3 As shown, the second limiting component includes a fixed plate 14 vertically disposed at the top of the movable plate 20, a second hydraulic rod 15 disposed on the side of the fixed plate 14 and the vertical plate 3 close to each other, and a first limiting plate 16 disposed at the telescopic end of the second hydraulic rod 15.

[0026] Working principle: first, according to the length of the bar to be cut, adjust the distance between adjacent cutting units, specifically, first, the most right end of the cutting unit in the most end (such as Figure 1 The right end) is limited to the workbench 1 by the limiting screw 8, then, in the order from near to far, adjust the position of the remaining cutting units, specifically, push the cutting unit, make the slider 6 at the bottom end slide in the horizontal sliding groove 5, after sliding to the specified position, limit the cutting unit to the workbench 1 by the limiting screw 8. After the position of all cutting units is determined, the modified plastic bar to be cut is placed on the top of the plurality of moving plates 20 along the direction parallel to the length direction of the horizontal sliding groove 5, when placing, the modified plastic bar is placed in the middle of the cutting port 2, then, start the two second hydraulic rods 15 on each moving plate 20, make the two first limiting plates 16 move towards the bar direction, until the bar is extruded on both sides, to realize the purpose of limiting the horizontal direction of the bar. Then, start the first hydraulic rod 9, make the motor 10 and the circular blade 11 move down, then, during the moving down process, start the motor 10, under the action of the motor 10, make the circular blade 11 rotate, to realize the purpose of cutting the bar during the moving down process. The circular blade 11 is arranged directly above the cutting port 2, so it can extend into the cutting port 2 during cutting.

[0027] Through the synergistic effect of the above devices, the bar can be cut into multiple short bars at the same time, effectively improving the cutting efficiency.

[0028] Example 2

[0029] On the basis of example 1, in order to limit the motor 10, as shown in Figure 3 The side wall of the motor 10 is provided with a limiting rod 12, the end of the limiting rod 12 away from the motor 10 is slidably connected with the vertical sliding groove 13 arranged on the side wall of the vertical plate 3. During the process of driving the motor 10 to move down by the first hydraulic rod 9, the limiting rod 12 is slidably connected in the vertical sliding groove 13, to realize the purpose of limiting the motor 10. Further, as shown in Figure 1 The top middle part of each moving plate 20 is provided with a limiting groove 17 with the same length direction as the horizontal sliding groove 5, a plurality of limiting grooves 17 are collinear (i.e. the centers of a plurality of limiting grooves 17 are located on the same straight line, and the straight line is parallel to the length direction of the horizontal sliding groove 5. By arranging the limiting groove 17, the staff can timely find the placement position of the bar, that is, the bar can be directly placed in the middle position of the gap without manually spending too much time adjusting the position of the bar, effectively saving the workload and improving the convenience of operation. Further, when cutting a large number of bars, the placement position of the most end of the bar needs to be found, so that the next bar can be directly placed in the corresponding position during cutting without manually spending too much time adjusting, based on this, as shown inFigures 1-3 As shown, the middle of the moving plate 20 at the end (right end) is provided with a second limiting plate 18. Before cutting the bar each time, the end of the bar is aligned and contacted with the second limiting plate 18, and then the bar can be normally limited.

Claims

1. A modified plastic rod cutting device, comprising a workbench (1), a plurality of cutting units arranged side by side and slidingly on the top end of the workbench (1), and a first limiting assembly limiting the cutting units to the workbench (1); characterized in that, The cutting unit comprises a moving plate (20), a cutting opening (2) and a vertical plate (3) arranged on the top wall of the moving plate (20), a top plate (4) arranged on the top end of the vertical plate (3), a cutting assembly arranged on the bottom end of the top plate (4), a first driving assembly for driving the cutting assembly to vertically displace, and a second limiting assembly for limiting the rod; the first limiting assembly comprises a plurality of first screw holes (7) arranged on the top end of the workbench (1), a second screw hole vertically penetrating through the moving plate (20) and matched with the first screw hole (7), and a limiting screw rod (8) vertically arranged in the second screw hole and the first screw hole (7) located directly below the second screw hole. The second limiting assembly comprises a fixed plate (14) vertically arranged on the top end of the moving plate (20), a second hydraulic rod (15) arranged on the side of the fixed plate (14) and the vertical plate (3) close to each other, and a first limiting plate (16) arranged on the telescopic end of the second hydraulic rod (15).

2. The modified plastic rod cutting apparatus according to claim 1, wherein The top end of the workbench (1) is provided with a plurality of parallel horizontal sliding grooves (5), and the bottom end of each moving plate (20) is provided with a sliding block (6) matched with the horizontal sliding groove (5).

3. A modified plastic rod cutting apparatus as claimed in claim 2, wherein, The first driving assembly comprises a first hydraulic rod (9) arranged on the top plate (4); the cutting assembly comprises a motor (10) arranged on the bottom end of the first hydraulic rod (9), and a circular blade (11) arranged on the output end of the motor (10).

4. The modified plastic rod cutting apparatus according to claim 3, wherein The side wall of the motor (10) is provided with a limiting rod (12), and one end of the limiting rod (12) away from the motor (10) is slidably connected with a vertical sliding groove (13) arranged on the side wall of the vertical plate (3).

5. A modified plastic rod cutting apparatus as claimed in claim 4, wherein, The top end of each moving plate (20) is provided with a limiting groove (17) in the same length direction of the horizontal sliding groove (5), and a plurality of limiting grooves (17) are collinear.

6. A modified plastic rod cutting apparatus as defined in claim 5, wherein, A second limiting plate (18) is arranged on the moving plate (20) located at the most end.

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