CN212021655U

CN212021655U - Plastic profile bending device

Info

Publication number: CN212021655U
Application number: CN202020274294.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Knox Precision Materials Co ltd
Current assignee: Jiangsu Knox Precision Materials Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-27
Anticipated expiration: 2030-03-09

Abstract

The utility model belongs to the technical field of the working of plastics processing equipment, a plastic material bending device is disclosed. The automatic feeding device comprises a workbench, a guide support is installed on the outer surface of the workbench, guide wheels are installed inside the guide support, a base is installed on the outer surface of the workbench, a pressing wheel is installed at the top of the base, a limiting disc is sleeved on the outer surface of the pressing wheel, and two fixing blocks are welded at the top of the limiting disc. This guide plastic section bar through the guide wheel, plastic section bar's head is through the centre gripping of grip block and spacing dish, under the drive of motor, the operation of bending round the pinch roller, when needs height-adjusting, utilize the screw to highly adjust the grip block, utilize a plurality of mounting holes to adjust the position of spacing dish, so alright adjust the clamping height with the plastic section bar according to different thickness and different bores like this, increase the application scope of device, the commonality reinforcing.

Description

Plastic profile bending device

Technical Field

The utility model relates to a working of plastics processing equipment's technical field specifically is a plastic section bending device.

Background

Plastic section products are used more: the material of the window frame is mainly hard PVC, and the material of the window frame is a semi-hard PVC, a soft PVC, a polyurethane low foaming material and the like; however, when bending operation is performed at present, plastic profiles with different apertures or different thicknesses cannot be correspondingly adjusted, so that the device is small in application range and poor in universality, and the finished product qualification rate of the plastic profiles is affected.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic section bending device possesses the commonality strong, and advantages such as convenient operation have solved the problem that can not bend the operation to the plastic section of different thickness.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plastic section bending device comprises a workbench, wherein a guide support is arranged on the outer surface of the workbench, a guide wheel is arranged inside the guide support, a base is arranged on the outer surface of the workbench, a pinch roller is arranged at the top of the base, a limiting disc is sleeved on the outer surface of the pinch roller, two fixed blocks are welded at the top of the limiting disc, a plurality of mounting holes are formed in one side, close to the fixed blocks, of the pinch roller, the fixed blocks are fixedly connected with the pinch roller through bolts, the bottom of the base is rotatably connected with the workbench through bearings, a clamping block is arranged at one side of the base, a clamping plate is arranged at the inner side of the clamping block, a screw rod is arranged at the top of the clamping plate, the bottom end of the screw rod is rotatably connected with the clamping plate through bearings, the screw rod is in threaded connection with the clamping block, the inner side of the clamping block and the position corresponding to the sliding block are provided with sliding chutes, the sliding blocks are inserted into the sliding chutes, the bottom of the workbench is provided with a motor, the inside of the workbench is provided with a rotating groove, the inside of the rotating groove is provided with a turntable, the bottom of the turntable is fixedly connected with an output shaft of the motor, one side of the clamping block is provided with a connecting plate, the connecting plate is of an L-shaped structure, and the bottom end of the connecting plate is inserted into the rotating groove and fixedly connected with the turntable.

Preferably, the guide support is of an L-shaped structure, the bottom of the guide support is welded with the workbench, and the guide wheel is rotatably connected with the guide support through a rotating shaft.

Preferably, the base is of a circular structure, the pressing wheel is located at the center of the top of the base, and the pressing wheel is fixedly connected with the base.

Preferably, the clamping block is fixedly connected with the base, and the top surface of the clamping block is flush with the top surface of the base.

Preferably, the sliding block is of a T-shaped structure, the sliding groove is of a T-shaped structure, and the sliding block is welded with the clamping plate.

Preferably, one side of the connecting plate, which is far away from the turntable, is provided with a limiting block, the inner wall of the rotating groove is provided with a limiting groove, and the limiting block is inserted into the limiting groove.

Preferably, the limiting groove is a circular groove, the limiting block is arranged in an arc shape, and the limiting block is in clearance fit with the limiting groove.

Advantageous effects

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this guide plastic section bar through the guide wheel, plastic section bar's head is through the centre gripping of grip block and spacing dish, under the drive of motor, bend the operation round the pinch roller, when needs height-adjusting, utilize the screw to highly adjust the grip block, utilize a plurality of mounting holes to adjust the position of spacing dish, so alright adjust the clamping height with the plastic section bar according to different thickness and different bores like this, increase the application scope of device, the commonality reinforcing, compare with prior art, the problem that can not bend the operation to the plastic section bar of different thickness has been solved.

2. This remove in the inside of spacing groove through spacing dish, can strengthen the spacing effect of support to the connecting plate for the connecting plate can not take place the skew when following the carousel and rotate, extension fixture's life, and the practicality is strong, compares with prior art, has solved the problem that the connecting plate has probably the skew when rotating.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side partial longitudinal sectional view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: the device comprises a workbench 1, a guide support 2, a guide wheel 3, a base 4, a pinch roller 5, a limiting disc 6, a fixed block 7, a mounting hole 8, a clamping block 9, a clamping plate 10, a sliding block 11, a sliding groove 12, a motor 13, a rotating groove 14, a rotating disc 15, a screw rod 16, a connecting plate 17, a limiting groove 18, a limiting groove 19 and a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a plastic section bending device comprises a workbench 1, a guide support 2 is arranged on the outer surface of the workbench 1, guide wheels 3 are arranged inside the guide support 2, the guide wheels 3 are arranged to guide the plastic section and increase the limiting effect on the plastic section, if the plastic section is too long, the required number of guide wheels 3 can be increased in practical use, a base 4 is arranged on the outer surface of the workbench 1, a pinch roller 5 is arranged at the top of the base 4, a limiting disc 6 is sleeved on the outer surface of the pinch roller 5, two fixing blocks 7 are welded at the top of the limiting disc 6, a plurality of mounting holes 8 are formed in one side, close to the fixing blocks 7, of the pinch roller 5, the fixing blocks 7 are fixedly connected with the pinch roller 5 through bolts, when the position of the limiting disc is adjusted, the bolts only need to be screwed, the fixing effect between the fixing blocks 7 and the pinch roller 5 is relieved, and then the, when the clamping device moves to a proper position, the bolts are screwed again to the corresponding mounting holes 8, the bottom of the base 4 is rotatably connected with the workbench 1 through the bearing and is assembled through the bearing, so that the base 4 can be driven by the motor 13 to rotate smoothly, the clamping block 9 is arranged on one side of the base 4, the clamping plate 10 is arranged on the inner side of the clamping block 9, the screw 16 is arranged on the top of the clamping plate 10, the bottom end of the screw 16 is rotatably connected with the clamping plate 10 through the bearing, the screw 16 is in threaded connection with the clamping block 9, the sliding block 11 is arranged on one side of the clamping plate 10, the sliding groove 12 is arranged on the inner side of the clamping block 9 and corresponds to the sliding block 11, the sliding block 11 is inserted into the sliding groove 12, when clamping and positioning are carried out, the clamping device can drive the clamping plate 10 to move up and down along with the rotation of the screw 16 by rotating the screw, the slider 11 moves in the sliding groove 12, the motion trail of the clamping plate 10 can be limited, the clamping plate 10 cannot synchronously rotate along with the screw 16, the motor 13 is installed at the bottom of the workbench 1, the rotating groove 14 is installed in the workbench 1, the turntable 15 is installed in the rotating groove 14, the bottom of the turntable 15 is fixedly connected with an output shaft of the motor 13, the connecting plate 17 is installed on one side of the clamping block 9, the connecting plate 17 is of an L-shaped structure, the bottom end of the connecting plate 17 is inserted into the rotating groove 14 and is fixedly connected with the turntable 15, when the motor 13 rotates, the turntable 15 is driven to rotate in the rotating groove 14, the connecting plate 17 is driven to perform circular motion, the connecting plate 17 is welded with the clamping block 9, and therefore the whole base 4 can be driven to rotate. Thereby driving the plastic section bar to carry out bending operation.

Guide support 2 is L type structure, and guide support 2's bottom and workstation 1 welding, and guide wheel 3 rotates through the pivot with guide support 2 to be connected, so sets up and makes guide wheel 3 have the rotation ability.

Base 4 is circular structure, and pinch roller 5 is located the top central point department of putting of base 4, pinch roller 5 and base 4 fixed connection, and pinch roller 5 and base 4 welding have strengthened pinch roller 5's steadiness when bending like this.

Grip block 9 and base 4 fixed connection, and the top surface of grip block 9 and the top surface of base 4 are the parallel and level setting, so set up and make plastic board place between base 4 and grip block 9, can not produce the gap, strengthen the yields of bending.

Slider 11 is T type structure, and spout 12 is T type structure, and slider 11 and grip block 10 welding are avoided slider 11 to break away from the inside of spout 12 so setting up.

One side of connecting plate 17, far away from carousel 15, is equipped with stopper 18, and the inner wall of rotating groove 14 is equipped with spacing groove 19, and stopper 18 inserts spacing groove 19, so can increase the steadiness of connecting plate 17 when removing, and the orbit can not take place the skew.

The limiting groove 19 is a circular groove, the limiting block 18 is arranged in an arc shape, the limiting block 18 is in clearance fit with the limiting groove 19, and the limiting block 18 is connected to the inside of the limiting groove 19 in a sliding mode.

The working principle is as follows: during operation, place the head of plastic material in the cavity that forms between base 4 and grip block 9, and limit for height through spacing dish 6 and grip block 10, make plastic material fixed, start motor 13, carousel 15 rotates, connecting plate 17 carries out circular motion in rotating groove 14, thereby it rotates to drive base 4, make plastic material to be bent on pinch roller 5 with this, when adjusting, through twisting the bolt, remove spacing effect of spacing dish 6, then select suitable mounting hole 8 to carry out the bolt installation again, also rotate screw rod 16 simultaneously, drive grip block 10 and reciprocate, so just accomplished the operation of bending.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic section bending device, includes workstation (1), its characterized in that: the guide device is characterized in that a guide support (2) is arranged on the outer surface of the workbench (1), a guide wheel (3) is arranged inside the guide support (2), a base (4) is arranged on the outer surface of the workbench (1), a pressing wheel (5) is arranged at the top of the base (4), a limiting disc (6) is sleeved on the outer surface of the pressing wheel (5), two fixing blocks (7) are welded at the top of the limiting disc (6), a plurality of mounting holes (8) are formed in one side, close to the fixing blocks (7), of the pressing wheel (5), the fixing blocks (7) are fixedly connected with the pressing wheel (5) through bolts, the bottom of the base (4) is rotatably connected with the workbench (1) through bearings, a clamping block (9) is arranged on one side of the base (4), a clamping plate (10) is arranged on the inner side of the clamping block (9), and a screw rod (16) is arranged at, the bottom end of the screw rod (16) is rotationally connected with the clamping plate (10) through a bearing, the screw rod (16) is in threaded connection with the clamping block (9), a slide block (11) is arranged on one side of the clamping plate (10), a sliding groove (12) is arranged on the inner side of the clamping block (9) and at the position corresponding to the slide block (11), the sliding block (11) is inserted into the sliding chute (12), the bottom of the working table (1) is provided with a motor (13), a rotating groove (14) is arranged in the workbench (1), a turntable (15) is arranged in the rotating groove (14), the bottom of the rotary disc (15) is fixedly connected with an output shaft of the motor (13), one side of the clamping block (9) is provided with a connecting plate (17), the connecting plate (17) is of an L-shaped structure, and the bottom end of the connecting plate (17) is inserted into the rotating groove (14) and is fixedly connected with the rotating disc (15).

2. A plastic profile bending apparatus according to claim 1, wherein: the guide support (2) is of an L-shaped structure, the bottom of the guide support (2) is welded with the workbench (1), and the guide wheel (3) is rotationally connected with the guide support (2) through a rotating shaft.

3. A plastic profile bending apparatus according to claim 1, wherein: the base (4) is of a circular structure, the pressing wheel (5) is located at the center of the top of the base (4), and the pressing wheel (5) is fixedly connected with the base (4).

4. A plastic profile bending apparatus according to claim 1, wherein: the clamping block (9) is fixedly connected with the base (4), and the top surface of the clamping block (9) and the top surface of the base (4) are arranged in parallel and level.

5. A plastic profile bending apparatus according to claim 1, wherein: the sliding block (11) is of a T-shaped structure, the sliding groove (12) is of a T-shaped structure, and the sliding block (11) is welded with the clamping plate (10).

6. A plastic profile bending apparatus according to claim 1, wherein: one side of the connecting plate (17) far away from the turntable (15) is provided with a limiting block (18), the inner wall of the rotating groove (14) is provided with a limiting groove (19), and the limiting block (18) is inserted into the limiting groove (19).

7. A plastic profile bending apparatus as claimed in claim 6, wherein: the limiting groove (19) is a circular groove, the limiting block (18) is arranged in an arc shape, and the limiting block (18) is in clearance fit with the limiting groove (19).