Plastic part cutting device

Abstract

The utility model discloses a plastic part cutting device, which relates to the technical field of plastic part processing, and has the technical key points that the plastic part cutting device comprises a rack vertical plate, a cutting mechanism, an adjusting mechanism and a cleaning mechanism, the rack vertical plate consists of a transverse part and a vertical part, and a round hole is formed in the middle of the vertical part of the rack vertical plate; a base telescopic rod is arranged in the middle of the transverse portion of the rack vertical plate, a chuck is arranged at the top end of the base telescopic rod, a rotating shaft block is arranged at the joint of the chuck and the top of the base telescopic rod, a supporting sleeve is arranged at the top end of the chuck, and a containing half ring is arranged at the top end of the supporting sleeve. A plastic pipe body is placed on the inner side of the containing half ring, a cutting blade is arranged at one end of the plastic pipe body, according to the plastic part cutting device, a first motor drives a driving gear and a half driving gear to be meshed with a shifting rack, a traction rod is driven to adjust the inclination angle of the containing half ring, and the inclination angle of the plastic pipe body is adjusted and controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic part processing technical field, concretely is a kind of plastic part cutting device. BACKGROUND

[0002] At present, in plastic part cutting operation, different angle cutting is often needed to the plastic pipe body, so that the plastic part cut out can be put into each link and used.

[0003] The cutting device of the plastic part, the support plate can be automatically displaced along the path direction of cutting, so as to provide good clamping stability for the plastic part, and also can be automatically and accurately cut, but the adjusting mechanism of the cutting device is difficult to accurately adjust the inclination angle of the plastic pipe, resulting in insufficient cutting precision.

[0004] Therefore, in view of the existing deficiencies, a plastic part cutting device is proposed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a plastic part cutting device, which solves the problem that the adjusting mechanism of the traditional cutting device is difficult to accurately adjust the inclination angle of the plastic pipe, resulting in insufficient cutting precision.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a plastic part cutting device, comprising a rack vertical plate, a cutting mechanism, an adjusting mechanism, a cleaning mechanism, the rack vertical plate is composed of horizontal part and vertical part, a round hole is formed in the middle of the vertical part of the rack vertical plate, a base telescopic rod is arranged in the middle of the horizontal part of the rack vertical plate, a chuck is arranged at the top end of the base telescopic rod, a rotating shaft block is arranged at the connecting part of the chuck and the top of the base telescopic rod, a support sleeve is arranged at the top end of the chuck, a containing half ring is arranged at the top end of the support sleeve, a plastic pipe body is placed in the inside of the containing half ring, a cutting blade is arranged at one end of the plastic pipe body;

[0009] The cutting mechanism is used for cutting the plastic pipe body;

[0010] The adjusting mechanism is used for adjusting the inclination angle of the plastic pipe body;

[0011] The cleaning mechanism is used for blowing away the splashed dust.

[0012] Preferably, the cutting mechanism comprises a second motor, a transmission box, the transmission box is composed of a protective shell, a first rotating drum, a second rotating drum and a conveying belt, the front end of the second motor is connected with the first rotating drum inside the transmission box, and the back surface of the cutting blade is connected with the second rotating drum inside the transmission box.

[0013] Preferably, the adjusting mechanism comprises a circular hole, a driving gear, a first motor body, a base, a linkage rod, a transmission connecting piece, a driving shaft, a half driving gear, a displacement rack, a traction rod, a limiting nut, a sliding sleeve, a spring and a limiting shaft rod, the traction rod is arranged on one side of the holding half ring close to the vertical part of the stand upright plate, the displacement rack is arranged on one side of the traction rod, the sliding sleeve is arranged on the back surface of the displacement rack, the limiting shaft rod is vertically arranged in the sliding sleeve, the spring is arranged on the outer side of the limiting shaft rod, the limiting nut is arranged at the top end of the limiting shaft rod, the half driving gear is arranged in mesh with one side of the displacement rack, the driving shaft is arranged at one end of the half driving gear, the transmission connecting piece is arranged on one side of the driving shaft, the linkage rod is arranged on one side of the transmission connecting piece, the driving gear is arranged on one side of the linkage rod, the first motor body is arranged at one end of the driving gear, and the base is arranged at the bottom end of the first motor body.

[0014] Preferably, the driving shaft and the half driving gear are symmetrically arranged on the two sides of the transmission connecting piece.

[0015] Preferably, the cleaning mechanism comprises a transmission gear, a linkage shaft rod, a front circular frame, an axle sleeve, a third motor body, a fan body and a auxiliary gear ring, the auxiliary gear ring is arranged at one end of the inside of the circular hole, the transmission gear is arranged in mesh with one side of the driving gear, the linkage shaft rod is arranged at the front end of the transmission gear, the axle sleeve is arranged at one end of the linkage shaft rod, the third motor body is arranged in the inside of the axle sleeve, the front circular frame is arranged at one end of the axle sleeve, and the fan body is arranged in the inside of the front circular frame.

[0016] Preferably, the axle sleeve and the front circular frame are fixedly connected.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the plastic part cutting device has the following beneficial effects:

[0019] The adjusting mechanism drives the driving gear, the half driving gear and the displacement rack to mesh through the first motor, drives the traction rod to adjust the inclination angle of the holding half ring, realizes inclination angle regulation of the plastic pipe body, meets the requirement of different cutting angles, and expands the applicability of the device to cutting of various plastic parts. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is main device structure schematic view of the utility model;

[0021] Fig. 2 It is adjusting mechanism partial enlarged view (a) of the utility model;

[0022] Fig. 3 It is chuck structure enlarged view (b) of the utility model;

[0023] Fig. 4 It is cleaning mechanism partial enlarged view (c) of the utility model;

[0024] Fig. 5 It is device side view structure schematic view of the utility model;

[0025] Fig. 6 It is first wheel axle sleeve and fan blade assembly schematic view of the utility model;

[0026] Fig. 7 It is second wheel axle sleeve and fan blade assembly structure schematic view of the utility model.

[0027] In the drawing,

[0028] 1, frame vertical plate;2, base;3, linkage shaft;4, first motor body;5, transmission gear;6, driving gear;7, accompanying gear ring;8, round hole;9, linkage rod;10, transmission connecting piece;11, cutting blade;12, transmission box;13, second motor;14, base telescopic rod;15, plastic pipe body;16, front circular frame;17, traction rod;18, displacement rack;19, holds half ring;20, wheel axle sleeve;21, third motor body;22, fan blade body;23, drive shaft;24, half driving gear;25, rotating shaft block;26, chuck;27, support sleeve;28, limit nut;29, sliding sleeve;30, spring;31, limit shaft. Specific implementation

[0029] In the utility model, in the case where no opposite statement is made, the orientation such as "up, down" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing;"Inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] The utility model provides a kind of plastic piece cutting device technical scheme:

[0031] Please refer to Figs. 1-7The utility model provides a plastic piece cutting device, including frame vertical plate 1, cutting mechanism, adjusting mechanism, cleaning mechanism, frame vertical plate 1 is made of horizontal part and vertical part, the middle part of frame vertical plate 1 vertical part is seted up round hole 8, the middle part of frame vertical plate 1 horizontal part is provided with base telescopic link 14, the top of base telescopic link 14 is provided with chuck 26, the connecting place of chuck 26 and base telescopic link 14 top is provided with pivot block 25, the top of chuck 26 is provided with support sleeve 27, the top of support sleeve 27 is provided with half ring 19, the inside of half ring 19 is placed with plastic pipe body 15, and one end of plastic pipe body 15 is provided with cutting blade 11;

[0032] Cutting mechanism is used for cutting plastic pipe body 15;

[0033] Adjusting mechanism is used for adjusting the inclination angle of plastic pipe body 15;

[0034] Cleaning mechanism is used for blowing away the dust splashing.

[0035] Further, the cutting mechanism includes a second motor 13, a transmission box 12, the transmission box 12 is composed of a protective shell, a first rotating drum, a second rotating drum and a transmission belt, the first rotating drum inside the transmission box 12 is connected to the front end of the second motor 13, and the second rotating drum inside the transmission box 12 is connected to the back of the cutting blade 11.

[0036] Further, the adjusting mechanism includes a round hole 8, a driving gear 6, a first motor body 4, a base 2, a linkage rod 9, a transmission connecting piece 10, a drive shaft 23, a half drive gear 24, a displacement rack 18, a traction rod 17, a limiting nut 28, a sliding sleeve 29, a spring 30 and a limiting shaft 31, the half ring 19 is provided with the traction rod 17 close to one side of the vertical part of the frame vertical plate 1, the displacement rack 18 is provided on one side of the traction rod 17, the sliding sleeve 29 is provided on the back of the displacement rack 18, the limiting shaft 31 is vertically arranged inside the sliding sleeve 29, the spring 30 is sleeved on the outside of the limiting shaft 31, the limiting nut 28 is arranged on the top end of the limiting shaft 31, the half drive gear 24 is arranged on one side of the displacement rack 18, the drive shaft 23 is arranged on one end of the half drive gear 24, the transmission connecting piece 10 is arranged on one side of the drive shaft 23, the linkage rod 9 is arranged on one side of the transmission connecting piece 10, the driving gear 6 is arranged on one side of the linkage rod 9, the first motor body 4 is arranged on one end of the driving gear 6, and the base 2 is arranged on the bottom end of the first motor body 4.

[0037] In addition, a distance sensor can be installed on the outside of the plastic pipe body 15, and a controller is integrated in the horizontal part of the frame vertical plate 1, the distance sensor monitors the position parameters of the plastic pipe body 15 in the half ring 19 in real time and transmits the data to the controller.

[0038] When the adjusting mechanism is running, the controller receives the distance sensor signal, controls the first motor body 4 to run, the driving gear 6 drives the driving shaft 23 and the half driving gear 24 through the linkage rod 9 and the transmission connecting piece 10, the half driving gear 24 is engaged with the displacement rack 18, drives the traction rod 17 to adjust the inclination angle of the half ring 19, and the plastic pipe body 15 reaches the preset position;

[0039] In the cutting mechanism, the controller adjusts and controls the rotating speed of the second motor 13 according to the material parameters of the plastic pipe body 15, the second motor 13 drives the first rotating drum in the transmission box 12, drives the second rotating drum through the transmission belt, and makes the cutting blade 11 cut the plastic pipe body 15 at an adaptive rotating speed;

[0040] When the cleaning mechanism is running, the controller starts the third motor body 21 at the moment when the cutting signal is triggered, the driving gear 6 is engaged with the transmission gear 5, the linkage shaft rod 3 drives the wheel shaft sleeve 20 to rotate, the third motor body 21 drives the fan body 22 to generate airflow to blow away the dust generated in the cutting, and at the same time, the controller sets the running time of the third motor body 21 according to the cutting time, so as to ensure the balance between the cleaning effect and the energy consumption.

[0041] Further, the cleaning mechanism comprises the transmission gear 5, the linkage shaft rod 3, the front circular frame 16, the wheel shaft sleeve 20, the third motor body 21, the fan body 22 and the auxiliary gear ring 7, one end of the inside of the circular hole 8 is provided with the auxiliary gear ring 7, one side of the driving gear 6 is engaged with the transmission gear 5, the front end of the transmission gear 5 is provided with the linkage shaft rod 3, one end of the linkage shaft rod 3 is provided with the wheel shaft sleeve 20, the inside of the wheel shaft sleeve 20 is provided with the third motor body 21, one end of the wheel shaft sleeve 20 is provided with the front circular frame 16, and the inside of the front circular frame 16 is provided with the fan body 22.

[0042] In addition, guide rails can be additionally arranged at the bottom of the displacement rack 18, the guide rails are fixed to the horizontal part of the rack upright plate 1, the displacement rack 18 is matched with the guide rails through the sliding block, when the half driving gear 24 drives the displacement rack 18 to move, the guide rails constrain the movement track of the displacement rack 18, and the movement stability is improved;

[0043] The cleaning mechanism is additionally provided with a dust collection assembly, a filter box is arranged at the air outlet side of the fan body 22, a plurality of filter screens are arranged in the filter box, the airflow generated by the operation of the fan body 22 carries the dust into the filter box, the dust is intercepted by the filter screens, and the clean air is discharged, and at the same time, the connection structure of the wheel shaft sleeve 20 and the front circular frame 16 is optimized, a bolt fastening mode is adopted, and the fan body 22 and the third motor body 21 are convenient to disassemble and maintain;

[0044] The structure of the chuck 26 is improved, and an elastic clamping piece is additionally arranged inside the chuck 26, the elastic clamping piece is distributed along the inner wall circumference of the chuck 26, the rotating shaft block 25 is connected with the base telescopic rod 14, when the plastic pipe body 15 is placed in the half-ring-shaped container 19 at the top end of the supporting sleeve 27, the elastic clamping piece is self-adaptively deformed according to the pipe diameter of the plastic pipe body 15, the clamping stability is enhanced, when the adjusting mechanism operates, the traction rod 17 drives the half-ring-shaped container 19 to adjust the inclination angle, the elastic clamping piece continuously provides stable clamping force, the position of the plastic pipe body 15 is fixed during the cutting process, and the cutting blade 11 of the cutting mechanism adopts a quick-release structure, is connected through the clamping groove of the second rotating cylinder in the transmission box 12, and different specifications of blades are convenient to replace to adapt to the cutting requirements of various plastic parts.

[0045] In specific use, the working principle of the plastic part cutting device is as follows:

[0046] When the plastic part cutting device is used, first, the second motor 13 is started, the first rotating cylinder in the transmission box 12 is driven to rotate, the first rotating cylinder drives the second rotating cylinder to rotate through the transmission belt, and then the cutting blade 11 connected to the second rotating cylinder rotates at high speed; the cutting blade 11 cuts one end of the plastic pipe body 15 placed in the half-ring-shaped container 19, and the cutting force generated by rotation is used to complete the plastic part cutting operation;

[0047] The first motor body 4 is installed on the base 2, and drives the driving gear 6 to rotate after being started; the driving gear 6 drives the driving shaft 23 and the half driving gear 24 to rotate through the linkage rod 9 and the transmission connecting piece 10; the half driving gear 24 is engaged with the displacement rack 18, the displacement rack 18 is driven to move along the limiting shaft 31 in the sliding sleeve 29, the spring 30 is compressed or released, the displacement rack 18 drives the traction rod 17 to move, the traction rod 17 is connected with the half-ring-shaped container 19, the inclination angle of the plastic pipe body 15 is changed, the limiting nut 28 limits the movement range of the limiting shaft 31, and the adjustment accuracy is ensured;

[0048] When the driving gear 6 rotates, the transmission gear 5 is engaged, the transmission gear 5 drives the wheel shaft sleeve 20 to rotate through the linkage shaft 3, the third motor body 21 in the wheel shaft sleeve 20 is started, the fan blade body 22 is driven to rotate at high speed, air flow is generated, at the same time, the auxiliary gear ring 7 at the front end of the linkage shaft 3 is matched with the inner side structure of the circular hole 8, the stable rotation of the wheel shaft sleeve 20 is ensured, the air flow generated by the fan blade body 22 blows to the cutting area, the dust splashed in the cutting process is removed, and the working environment is kept clean.

[0049] The above is only a specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the utility model to solve basically the same technical problem and realize basically the same technical effect is covered in the protection range of the utility model.

Claims

1. A plastic part cutting device, comprising: The frame upright plate (1), cutting mechanism, adjusting mechanism, and cleaning mechanism are characterized in that the frame upright plate (1) is composed of a horizontal part and a vertical part, a round hole (8) is provided in the middle of the vertical part of the frame upright plate (1), a base telescopic rod (14) is provided in the middle of the horizontal part of the frame upright plate (1), a clamp (26) is provided at the top of the base telescopic rod (14), a rotating shaft block (25) is provided at the connection between the clamp (26) and the top of the base telescopic rod (14), a support sleeve (27) is provided at the top of the clamp (26), a half ring (19) is provided at the top of the support sleeve (27), a plastic tube body (15) is placed inside the half ring (19), and a cutting blade (11) is provided at one end of the plastic tube body (15). The cutting mechanism is used to cut the plastic tube body (15); The adjustment mechanism is used to adjust the tilt angle of the plastic tube body (15); The cleaning mechanism is used to blow away splashed dust.

2. The plastic part cutting device according to claim 1, characterized in that, The cutting mechanism includes a second motor (13) and a transmission box (12). The transmission box (12) consists of a protective shell, a first rotating drum, a second rotating drum and a conveyor belt. The front end of the second motor (13) is connected to the first rotating drum inside the transmission box (12), and the back end of the cutting blade (11) is connected to the second rotating drum inside the transmission box (12).

3. The plastic part cutting device according to claim 1, characterized in that, The adjustment mechanism includes a circular hole (8), a drive gear (6), a first motor body (4), a base (2), a linkage rod (9), a transmission connector (10), a drive shaft (23), a half-drive gear (24), a shift rack (18), a traction rod (17), a limit nut (28), a sliding sleeve (29), a spring (30), and a limit shaft (31). The half-ring (19) is provided with a traction rod (17) on the side near the vertical part of the frame plate (1). A shift rack (18) is provided on one side of the traction rod (17). A sliding sleeve (29) is provided on the back of the shift rack (18). A limit is provided vertically through the sliding sleeve (29). A shaft (31) is provided with a spring (30) on the outside of the limiting shaft (31). A limiting nut (28) is provided at the top of the limiting shaft (31). A half-drive gear (24) is meshed on one side of the shift rack (18). A drive shaft (23) is provided at one end of the half-drive gear (24). A transmission connector (10) is provided on one side of the drive shaft (23). A linkage rod (9) is provided on one side of the transmission connector (10). A drive gear (6) is provided on one side of the linkage rod (9). A first motor body (4) is provided at one end of the drive gear (6). A base (2) is provided at the bottom end of the first motor body (4).

4. A plastic part cutting device according to claim 3, characterized in that, The drive shaft (23) and the half-drive gear (24) are symmetrically arranged on both sides of the transmission connector (10).

5. A plastic part cutting device according to claim 3, characterized in that, The cleaning mechanism includes a transmission gear (5), a linkage shaft (3), a front circular frame (16), a wheel axle sleeve (20), a third motor body (21), a fan blade body (22), and an attached gear ring (7). The attached gear ring (7) is provided at one end of the inner side of the circular hole (8). The transmission gear (5) is meshed on one side of the drive gear (6). The linkage shaft (3) is provided at the front end of the transmission gear (5). The wheel axle sleeve (20) is provided at one end of the linkage shaft (3). The third motor body (21) is provided inside the wheel axle sleeve (20). The front circular frame (16) is provided at one end of the wheel axle sleeve (20). The fan blade body (22) is provided inside the front circular frame (16).

6. A plastic part cutting device according to claim 5, characterized in that, The wheel axle sleeve (20) and the front circular frame (16) are fixedly connected.

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