CN219853722U

CN219853722U - Trimming mechanism for plastic product production

Info

Publication number: CN219853722U
Application number: CN202321265730.5U
Authority: CN
Inventors: 朱仕飞; 费勤洋
Original assignee: Anhui Juhang Plastic Industry Co ltd
Current assignee: Anhui Juhang Plastic Industry Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to a plastic products field of production, and disclose a plastic products production deburring mechanism, it includes location structure and friction structure: the positioning structure comprises a bottom plate, an upper connecting plate and a lower connecting plate are arranged at the top end of the bottom plate, sliding grooves are formed in one sides, close to each other, of the two connecting plates, two limiting plates are connected to the two sides, close to each other, of the two connecting plates in a sliding mode through symmetrical clamping and sliding mode of the sliding grooves, and driving mechanisms for driving the two limiting plates to move along the sliding grooves in opposite directions simultaneously are arranged on each connecting plate. The utility model discloses a actuating mechanism's effect can be with the bottom block of section bar between two limiting plates of below, and the top of section bar is located between two limiting plates of top, and the top block is less inseparable, afterwards, under actuating mechanism's effect, makes the lead screw rotate and drives the connecting plate, the limiting plate of being limited installation piece and top and slide along the lead screw direction back and forth, removes the burr on section bar top through the friction that slides and produce.

Description

Trimming mechanism for plastic product production

Technical Field

The utility model belongs to the field of plastic product production, and particularly relates to a trimming mechanism for plastic product production.

Background

In the past, the deburring and deburring of plastic products, rubber products and the like are carried out by workers by using files, sand paper and the like, and along with the development of industrial processes, the modern use of a freezing deburring machine is carried out to process burrs, as disclosed (bulletin) No.: the description in the chinese patent specification of CN211137854U is similar.

The freezing trimming machine is characterized in that a product is placed in a machine body, the product of rubber plastic or zinc magnesium aluminum alloy material is embrittled by utilizing the low-temperature freezing effect of liquid nitrogen, and high-speed high-molecular particles are sprayed to strike burrs of the product, so that the burrs are removed efficiently and accurately.

However, the capacity of the frozen edge trimmer is generally between 20 and 50L, and the frozen edge trimmer is difficult to process for products with the size exceeding 15cm, especially for rectangular profiles such as plates, which cannot be put into the frozen edge trimmer for use, and is troublesome for manual processing.

Disclosure of Invention

The technical problems to be solved are as follows: the profile product has no good deburring treatment mode.

The technical scheme is as follows: the utility model provides a plastic product production trimming mechanism, which comprises a positioning structure and a friction structure: the positioning structure comprises a bottom plate, an upper connecting plate and a lower connecting plate are arranged at the top end of the bottom plate, sliding grooves are formed in one sides, close to each other, of the two connecting plates, two limiting plates are connected to the sides, close to each other, of the two connecting plates in a symmetrical clamping and sliding manner through the sliding grooves, and a driving mechanism for driving the two limiting plates to move along the sliding grooves in opposite directions simultaneously is arranged on each connecting plate; the friction structure comprises two brackets which are arranged at the top end of the bottom plate and are symmetrical with the connecting plate, the two brackets are respectively provided with a first bearing, and a screw rod positioned above the connecting plate above is connected between the first bearings in a matched manner; the middle part of the top end of the upper connecting plate is connected with a mounting block which is in threaded penetrating connection with the screw rod; a rotating mechanism for driving the screw rod to rotate is also arranged between the two brackets.

Further, the driving mechanism comprises two connecting blocks which are arranged in the sliding groove and symmetrical to the limiting plates, each connecting block is connected with a first screw rod in a threaded penetrating mode, and the inner side of each first screw rod is connected with a bearing seat which is fixed at the bottom end of the corresponding limiting plate and is in sliding connection in the sliding groove.

Further, the width of the top end of the sliding groove is smaller than that of the bottom end of the sliding groove, and the shape of the shell of each bearing seat is matched with the sliding groove.

Further, the rotating mechanism comprises a motor which is arranged in one of the brackets and is used for replacing a corresponding bearing to be connected with the screw rod.

Further, two side plates symmetrical with the connecting plate are arranged at the top end of the bottom plate, the inner side of each side plate is provided with a resisting plate positioned outside the connecting plate, the outer side of each resisting plate is connected with a limiting rod which movably penetrates through the corresponding side plate and is perpendicular to the sliding groove, and a moving mechanism for driving the resisting plate to translate along the limiting rod is further arranged on the bottom plate.

Further, the moving mechanism comprises a second bearing arranged on the outer side of each retaining plate, and a second screw rod with threads penetrating through the corresponding side plate is connected to each second bearing in a matched mode.

Further, a vertical electric push rod can be arranged between the two brackets and the bottom plate, so that the heights of the brackets can be changed.

The technical effects are as follows:

1. according to the utility model, the bottom end of the section bar can be clamped between the two limiting plates below through the action of the driving mechanism, the top end of the section bar is positioned between the two limiting plates above, the clamping above is not too tight, then the screw rod is enabled to rotate to drive the limited mounting block, the upper connecting plate and the limiting plates to slide back and forth along the direction of the screw rod under the action of the rotating mechanism, burrs at the top end of the section bar are removed through friction generated by sliding, and burrs at four ends of the section bar can be removed through the mode.

2. According to the utility model, through the vertical electric push rod arranged between the bracket and the bottom plate, the sectional materials with different heights can be ensured to be applied through the movement of the electric push rod.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic diagram of a moving mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a driving mechanism according to the present utility model;

in the figure:

1. a bottom plate; 2. a connecting plate; 3. a chute; 4. a limiting plate; 5. a driving mechanism; 501. a connecting block; 502. a first screw; 503. a bearing seat; 6. a bracket; 7. a first bearing; 8. a screw rod; 9. a mounting block; 10. a rotating mechanism; 1001. a motor; 11. a side plate; 12. a retaining plate; 13. a limit rod; 14. a moving mechanism; 1401. a second bearing; 1402. and a second screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment one:

the trimming mechanism for plastic product production provided in this embodiment, as shown in fig. 1 and 2, comprises a positioning structure and a friction structure, wherein: the positioning structure comprises a bottom plate 1, an upper connecting plate 2 and a lower connecting plate 2 are arranged at the top end of the bottom plate 1, sliding grooves 3 are formed in one sides, which are close to each other, of the two connecting plates 2, two limiting plates 4 are connected to the sides, which are close to each other, of the two connecting plates through symmetrical clamping and sliding of the sliding grooves 3, in addition, a driving mechanism 5 for driving the two limiting plates 4 to move along the sliding grooves 3 in opposite directions is arranged on each connecting plate 2, as shown in fig. 4, the driving mechanism 5 comprises two connecting blocks 501 which are installed in the sliding grooves 3 and are symmetrical with respect to the limiting plates 4, each connecting block 501 is connected with a first screw 502 in a threaded penetrating manner, and a bearing seat 503 which is fixed at the bottom end of the corresponding limiting plate 4 and is connected to the sliding groove 3 is connected to the inner side of each first screw 502; the friction structure comprises two brackets 6 which are arranged at the top end of the bottom plate 1 and are symmetrical relative to the connecting plate 2, a first bearing 7 is arranged on each bracket 6, and a screw rod 8 positioned above the connecting plate 2 above is connected between the two first bearings 7 in a matched manner; the middle part of the top end of the upper connecting plate 2 is connected with a mounting block 9 which is in threaded penetrating connection with the screw rod 8; a rotating mechanism 10 for driving the screw rod 8 to rotate is further arranged between the two brackets 6, and as shown in fig. 1, the rotating mechanism 10 comprises a motor 1001 which is arranged in one of the brackets 6 and is connected with the screw rod 8 in place of the corresponding bearing I7; the bottom end of the section bar can be clamped between the two limiting plates 4 below through the action of the driving mechanism 5, the top end of the section bar is positioned between the two limiting plates 4 above, the clamping above is not too tight, then under the action of the rotating mechanism 5, the screw rod 8 is enabled to rotate to drive the limited mounting block 9 and the connecting plate 2 and the limiting plates 4 above to slide back and forth along the direction of the screw rod 8, and burrs at the top end of the section bar are removed through friction generated by sliding; in addition, in order to adapt to profiles of different heights, a vertical electric push rod can be arranged between the two brackets 6 and the bottom plate 1, so that the heights of the brackets 6 can be changed.

Embodiment two:

first, the width of the top end of the chute 3 is smaller than that of the bottom end, and the shape of the housing of each bearing seat 503 is matched with the chute 3, so that the two can be engaged and slid.

Second, as shown in fig. 3, in order to avoid the section bar being driven by the friction of the limiting plate 4 above, two side plates 11 symmetrical with respect to the connecting plate 2 are installed at the top end of the bottom plate 1, the inner side of each side plate 11 is provided with a retaining plate 12 located outside the connecting plate 2, the outer side of each retaining plate 12 is connected with a limiting rod 13 which movably passes through the corresponding side plate 11 and is perpendicular to the sliding groove 3, the bottom plate 1 is also provided with a moving mechanism 14 for driving the retaining plate 12 to translate along the limiting rod 13, the moving mechanism 14 comprises two bearings 1401 installed at the outer side of each retaining plate 12, and each two bearings 1401 are matched and connected with two screws 1402 with threads penetrating through the corresponding side plate 11.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a plastic products production deburring mechanism, includes location structure and friction structure, its characterized in that:

the positioning structure comprises a bottom plate (1), an upper connecting plate (2) and a lower connecting plate (2) are arranged at the top end of the bottom plate (1), sliding grooves (3) are formed in one sides, close to each other, of the two connecting plates (2), two limiting plates (4) are symmetrically clamped and slidingly connected on the sides, close to each other, of the two connecting plates through the sliding grooves (3), and a driving mechanism (5) for driving the two limiting plates (4) to move along the sliding grooves (3) in opposite directions simultaneously is arranged on each connecting plate (2);

the friction structure comprises two brackets (6) which are arranged at the top end of the bottom plate (1) and are symmetrical relative to the connecting plate (2), a first bearing (7) is arranged on each bracket (6), and a screw rod (8) positioned above the connecting plate (2) above is connected between the first bearings (7) in a matched manner; the middle part of the top end of the upper connecting plate (2) is connected with a mounting block (9) which is in threaded penetrating connection with the screw rod (8); a rotating mechanism (10) for driving the screw rod (8) to rotate is also arranged between the two brackets (6).

2. The trimming mechanism for plastic product production according to claim 1, wherein the driving mechanism (5) comprises two connecting blocks (501) which are installed in the sliding groove (3) and are symmetrical with respect to the limiting plate (4), each connecting block (501) is connected with a first screw rod (502) in a threaded penetrating way, and the inner side of each first screw rod (502) is connected with a bearing seat (503) which is fixed at the bottom end of the corresponding limiting plate (4) and is connected in the sliding groove (3) in a sliding way.

3. The trimming mechanism for plastic article production according to claim 2, wherein the width of the top end of the chute (3) is smaller than the width of the bottom end thereof, and the shape of the housing of each bearing housing (503) is adapted to the chute (3).

4. A plastic product producing edging mechanism according to claim 1, characterized in that the rotating mechanism (10) comprises a motor (1001) mounted in one of the brackets (6) for connection to the screw (8) in place of the corresponding bearing one (7).

5. The trimming mechanism for plastic product production according to claim 1, wherein the top end of the bottom plate (1) is provided with two side plates (11) symmetrical with respect to the connecting plate (2), the inner side of each side plate (11) is provided with a retaining plate (12) positioned outside the connecting plate (2), the outer side of each retaining plate (12) is connected with a limiting rod (13) which movably passes through the corresponding side plate (11) and is perpendicular to the sliding groove (3), and the bottom plate (1) is further provided with a moving mechanism (14) for driving the retaining plate (12) to translate along the limiting rod (13).

6. The trimming mechanism for plastic product production according to claim 5, wherein the moving mechanism (14) comprises a second bearing (1401) mounted on the outer side of each retaining plate (12), and a second screw (1402) threaded through the corresponding side plate (11) is connected to each second bearing (1401) in a mating manner.

7. A plastic product manufacturing trimming mechanism according to any one of claims 1-6, wherein a vertical electric push rod is mounted between both brackets (6) and the base plate (1) so that the height of the brackets (6) can be changed.