CN215511937U

CN215511937U - Surface trimming device is used in plastic goods production

Info

Publication number: CN215511937U
Application number: CN202122006924.0U
Authority: CN
Inventors: 胡明
Original assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Current assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-14
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a surface trimming device for plastic product production, which comprises a base, wherein the top of the base is fixedly connected with an upright post, the outer wall of the upright post is fixedly connected with a speed reducing motor, the outer wall of the upright post is rotatably provided with a rotating shaft in a penetrating manner, the output end of the speed reducing motor is fixedly connected with one end of the rotating shaft, the outer wall of the rotating shaft is fixedly sleeved with a limiting ring, the outer wall of the rotating shaft is movably sleeved with a first conical clamping block and a second conical clamping block, the other end of the rotating shaft is connected with a nut in a matching manner through external threads, the outer wall of the nut is fixedly connected with a pull rod, and the top of the base is connected with a sliding seat in a sliding manner; according to the utility model, after the annular plastic product is clamped between the first conical clamping block and the second conical clamping block, the electric heating knife and the speed reduction motor are started, so that the annular plastic product can be driven to rotate, and therefore, the electric heating knife is used for trimming and cutting off the flash on the surface of the product, the operation is simple, and the using effect is good.

Description

Surface trimming device is used in plastic goods production

Technical Field

The utility model relates to a trimming device, in particular to a surface trimming device for plastic product production.

Background

With the rapid development of the plastic industry and the continuous improvement of the plastic performance, plastic parts are widely applied, traditional metal parts are replaced in different fields of the plastic parts, and one plastic part with reasonable design can often replace a plurality of traditional metal parts, so that the aims of simplifying the product structure and saving the manufacturing cost are fulfilled.

In the production process of annular plastic products such as plastic wheel, plastic circle, overlap, burr etc. often can appear on the product surface, influence the quality of product, need the workman to use electric heat sword or art designer sword to carry out manual pruning to it, require to be higher to workman's operation level, and very easily cause the damage to the product, consequently need a surface trimming device for plastic goods production urgently.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a surface trimming apparatus for plastic product production, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a surface trimming means is used in plastic production, includes the base, the top fixedly connected with stand of base, the outer wall fixedly connected with gear motor of stand, the outer wall of stand rotates to run through and is provided with the pivot, gear motor's output and the one end fixed connection of pivot, the fixed coupling of outer wall of pivot has the spacing ring, the outer wall activity of pivot has cup jointed first toper clamp splice, second toper clamp splice, the other end of pivot is connected with the nut through the screw-thread fit, the outer wall fixedly connected with pull rod of nut, the top sliding connection of base has the slide, the top sliding connection of slide has L type extension board, the outer wall fixedly connected with adjustment mechanism of L type extension board, two electric heat sword are installed to the last symmetry of adjustment mechanism.

As a further scheme of the utility model: adjustment mechanism includes the U template, U template and L type extension board fixed connection, the inboard rotation of U template is connected with the two-way screw rod, the one end of two-way screw rod runs through fixedly connected with hand wheel behind the U template, the inside wall fixedly connected with second guide rail of U template, two mount pads have been cup jointed in the outer wall symmetry slip of second guide rail, mount pad and two-way screw rod threaded connection, the outer wall of mount pad passes through insulating anchor clamps and the electric heat sword fixed connection who corresponds.

As a further scheme of the utility model: the top symmetry fixedly connected with of base two first guide rails, the guide way has been seted up with the department that corresponds of first guide rail in the bottom of slide, first guide rail is located the guide way that corresponds, first guide rail and slide sliding connection.

As a further scheme of the utility model: the top fixedly connected with first electronic jar of base, the push rod end and the slide fixed connection of first electronic jar.

As a further scheme of the utility model: the sliding device is characterized in that a sliding groove is formed in the top of the sliding seat, a sliding strip is fixedly connected to the corresponding position of the bottom of the L-shaped support plate and the sliding groove, the sliding strip is located in the corresponding sliding groove, and the sliding strip is connected with the sliding seat in a sliding mode.

As a still further scheme of the utility model: the top of the sliding seat is fixedly connected with a second electric cylinder, and the push rod end of the second electric cylinder is fixedly connected with the L-shaped support plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, after the annular plastic product is clamped between the first conical clamping block and the second conical clamping block, the electric heating knife and the speed reduction motor are started, so that the annular plastic product can be driven to rotate, and therefore, the electric heating knife is used for trimming and cutting off the flash on the surface of the product, the operation is simple, and the using effect is good.

2. According to the utility model, the first conical clamping block and the second conical clamping block which are different in size are adopted, so that annular plastic products with different inner diameter sizes can be clamped and positioned conveniently, and the first conical clamping block and the second conical clamping block can be replaced conveniently through the arrangement of the external thread and the nut.

3. According to the utility model, through arranging the U-shaped plate, the bidirectional screw, the mounting seat, the second guide rail and the like, the spacing distance between the two electric heating knives can be adjusted, so that burrs on the surfaces of annular plastic products with different sizes are trimmed, and the application range is wide.

Drawings

FIG. 1 is a schematic structural diagram of a surface trimming apparatus for plastic product production.

FIG. 2 is a schematic view of a first rail of the surface trimming apparatus for plastic product production.

FIG. 3 is a schematic view of a second rail of the surface trimming apparatus for plastic product production.

The device comprises a base 1, a stand column 2, a speed reducing motor 3, a rotating shaft 4, a limiting ring 5, a first conical clamping block 6, a second conical clamping block 7, external threads 8, a nut 9, a pull rod 10, an annular plastic product 11, a first guide rail 12, a sliding seat 13, a first electric cylinder 14, an L-shaped support plate 15, a second electric cylinder 16, a sliding groove 17, a U-shaped plate 18, a bidirectional screw 19, a hand wheel 20, a mounting seat 21, a second guide rail 22, an insulating clamp 23 and an electric knife 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a surface trimming apparatus for plastic product production includes a base 1, a column 2 is fixedly connected to the top of the base 1, a reduction motor 3 is fixedly connected to the outer wall of the column 2, a rotating shaft 4 is rotatably disposed through the outer wall of the column 2, an output end of the reduction motor 3 is fixedly connected to one end of the rotating shaft 4, a limit ring 5 is fixedly sleeved on the outer wall of the rotating shaft 4, a first tapered clamping block 6 and a second tapered clamping block 7 are movably sleeved on the outer wall of the rotating shaft 4, a nut 9 is cooperatively connected to the other end of the rotating shaft 4 through an external thread 8, a pull rod 10 is fixedly connected to the outer wall of the nut 9, a sliding seat 13 is slidably connected to the top of the base 1, an L-shaped support plate 15 is slidably connected to the top of the sliding seat 13, and an adjusting mechanism is fixedly connected to the outer wall of the L-shaped support plate 15, two electric heating knives 24 are symmetrically arranged on the adjusting mechanism.

Adjustment mechanism includes U template 18, U template 18 and L type extension board 15 fixed connection, the inboard rotation of U template 18 is connected with two-way screw rod 19, fixedly connected with hand wheel 20 behind the U template is run through to the one end of two-way screw rod 19, the inside wall fixedly connected with second guide rail 22 of U template 18, two mount pads 21 have been cup jointed in the outer wall symmetry slip of second guide rail 22,

mount pad

21 and 19 threaded connection of two-way screw rod, the outer wall of mount pad 21 passes through insulating fixture 23 and the 24 fixed connection of electric knife that correspond.

The top of base 1 is symmetrical fixedly connected with two first guide rails 12, the guide way has been seted up with the department that corresponds of first guide rail 12 to the bottom of slide 13, first guide rail 12 is located the guide way that corresponds, first guide rail 12 and slide 13 sliding connection.

The top of the base 1 is fixedly connected with a first electric cylinder 14, and a push rod end of the first electric cylinder 14 is fixedly connected with the sliding seat 13.

The top of the sliding seat 13 is provided with a sliding groove 17, a sliding strip is fixedly connected to a corresponding position of the bottom of the L-shaped support plate 15 and the sliding groove 17, the sliding strip is located in the corresponding sliding groove 17, and the sliding strip is connected with the sliding seat 13 in a sliding manner.

The top of the sliding base 13 is fixedly connected with a second electric cylinder 16, and a push rod end of the second electric cylinder 16 is fixedly connected with the L-shaped support plate 15.

The working principle of the utility model is as follows:

as shown in fig. 1, when in use, the annular plastic product 11 is clamped between the first tapered clamping block 6 and the second tapered clamping block 7, then the nut 9 is rotated by the pull rod 10 to clamp the annular plastic product 11 by the first tapered clamping block 6 and the second tapered clamping block 7, so that the axial lines of the annular plastic product 11 and the rotating shaft 4 are collinear, then the first electric cylinder 14 and the second electric cylinder 16 are started to adjust the L-shaped support plate 15 in the vertical and horizontal directions of fig. 2, so that the two electric heating knives 24 are symmetrically distributed on two sides of the annular plastic product 11, then the hand wheel 20 rotates the bidirectional screw 19, the bidirectional screw 19 and the mounting seat 21 are matched by the screw threads to drive the two electric heating knives 24 to move in opposite directions simultaneously, so that the outer wall of the electric heating knife 24 is attached to the outer wall of the burr of the annular plastic product 11, then the speed reduction motor 3 and the electric heating knives 24 are started, and the speed reduction motor 3 drives the rotating shaft 4 to rotate, the annular plastic product 11 can be driven to rotate, so that the flash on the surface of the product is trimmed and cut by the electrothermal knife 24, the operation is simple, and the use effect is good.

According to the utility model, the first conical clamping block 6 and the second conical clamping block 7 with different sizes are adopted, so that annular plastic products 11 with different inner diameter sizes can be clamped and positioned conveniently, and the first conical clamping block 6 and the second conical clamping block 7 can be replaced conveniently through the arrangement of the external thread 8 and the nut 9.

In the utility model, the U-shaped plate 18, the two-way screw 19, the mounting seat, the second guide rail 22 and the like are arranged, so that the spacing distance between the electric heating knives 24 can be adjusted, the flashes on the surfaces of the annular plastic products 11 with different sizes can be trimmed, and the application range is wide.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a surface trimming means is used in plastic product production, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with an upright post (2), the outer wall of the upright post (2) is fixedly connected with a speed reducing motor (3), the outer wall of the upright post (2) rotates to penetrate through a rotating shaft (4), the output end of the speed reducing motor (3) is fixedly connected with one end of the rotating shaft (4), the outer wall of the rotating shaft (4) is fixedly sleeved with a limiting ring (5), the outer wall of the rotating shaft (4) is movably sleeved with a first conical clamping block (6) and a second conical clamping block (7), the other end of the rotating shaft (4) is connected with a nut (9) through an external thread (8) in a matching manner, the outer wall of the nut (9) is fixedly connected with a pull rod (10), the top of the base (1) is slidably connected with a sliding seat (13), the top of the sliding seat (13) is slidably connected with an L-shaped support plate (15), and the outer wall of the L-shaped support plate (15) is fixedly connected with an adjusting mechanism, two electric heating knives (24) are symmetrically arranged on the adjusting mechanism.

2. The surface trimming apparatus for plastic product production as set forth in claim 1, wherein: adjustment mechanism includes U template (18), U template (18) and L type extension board (15) fixed connection, the inboard rotation of U template (18) is connected with two-way screw rod (19), fixedly connected with hand wheel (20) behind U template (18) is run through to the one end of two-way screw rod (19), the inside wall fixedly connected with second guide rail (22) of U template (18), two mount pads (21) have been cup jointed in the outer wall symmetry slip of second guide rail (22), mount pad (21) and two-way screw rod (19) threaded connection, the outer wall of mount pad (21) passes through insulating fixture (23) and electric knife (24) fixed connection who corresponds.

3. The surface trimming apparatus for plastic product production as set forth in claim 1, wherein: the top symmetry fixedly connected with of base (1) two first guide rail (12), the guide way has been seted up with the department that corresponds of first guide rail (12) to the bottom of slide (13), first guide rail (12) are located the guide way that corresponds, first guide rail (12) and slide (13) sliding connection.

4. The surface trimming apparatus for plastic product production as set forth in claim 1, wherein: the top of the base (1) is fixedly connected with a first electric cylinder (14), and the push rod end of the first electric cylinder (14) is fixedly connected with the sliding seat (13).

5. The surface trimming apparatus for plastic product production as set forth in claim 1, wherein: the top of slide (13) has been seted up spout (17), the bottom of L type extension board (15) and the department fixedly connected with draw runner that corresponds of spout (17), the draw runner is located corresponding spout (17), draw runner and slide (13) sliding connection.

6. The surface trimming apparatus for plastic product production as set forth in claim 1, wherein: the top of the sliding seat (13) is fixedly connected with a second electric cylinder (16), and the push rod end of the second electric cylinder (16) is fixedly connected with the L-shaped support plate (15).