CN213382849U

CN213382849U - Plastic sheet production is with moulding type device of easily adjusting size

Info

Publication number: CN213382849U
Application number: CN202021900390.5U
Authority: CN
Inventors: 张旭; 李小凤
Original assignee: Qingdao Zhongnuo Plastic Extrusion Machinery Co ltd
Current assignee: Qingdao Zhongnuo Plastic Extrusion Machinery Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-08
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a plastic slab production and processing technology field specifically is a plastics panel production is with moulding type device of easily adjusting size, including the base, be connected with the curb plate on the base, install the bearing in the curb plate, the bearing is connected with driven gear, and driven gear is connected with the one-level driving gear, and the one-level driving gear is connected with one-level servo motor. The device is internally provided with a primary servo motor, a primary slide block, a screw rod, a bearing and other mechanisms, and the width of a mold cavity can be changed by moving the primary slide block, so that the width of a produced plastic plate is changed; the device top is equipped with mechanisms such as second grade servo motor, second grade slider, rack, and the removal through control second grade slider changes the height of mould die cavity to change the thickness of the plastics panel of production, the device is rational in infrastructure easy operation, also can produce the plastic slab of multiple size under the condition of not changing the mould, and is very convenient, swift.

Description

Plastic sheet production is with moulding type device of easily adjusting size

Technical Field

The utility model relates to a plastic slab production and processing technology field specifically is a plastics panel production is with moulding device of easily adjusting size.

Background

The plastic plate is usually molded in a mold, and the plastic in a molten state is fed into a feed port, then the molten plastic is uniformly filled in a cavity, and finally, the plastic is cooled and extruded. The plastic plates have wide application, so the required plastic plates have different models and sizes, the existing plastic plate extrusion die can only produce products with one size, and the die needs to be replaced when the size of the product needs to be changed, which is very inconvenient, so the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic board production is with moulding type device of easily adjusting size to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic board production is with moulding type device of easily adjusting size, includes the base, be connected with the curb plate on the base, install the bearing in the curb plate, the bearing is connected with driven gear, driven gear is connected with the one-level driving gear, the one-level driving gear is connected with one-level servo motor, driven gear internal connection has the lead screw, the one end of lead screw is connected with the one-level slider, the top of curb plate is connected with the roof, be equipped with second grade servo motor on the roof, the last second grade driving gear that installs of second grade servo motor, second grade driving gear is connected with the rack, rack connection has second grade slider.

Preferably, the devices arranged on the top surface of the base are of a symmetrical structure, and the connection modes of the devices on the two sides of the top surface of the base are the same.

Preferably, the second grade slider is cuboid platelike structure, and the breach department in the middle of the roof is fixed to the second grade slider, and the rack is equipped with two altogether and welds respectively in the both sides of second grade slider top surface, and rack and second grade driving gear intermeshing, and second grade driving gear and second grade servo motor are embedded in the top surface of roof.

Preferably, a through hole is formed in the middle of the side plate, the outer ring of the bearing is welded in the through hole, the side face of the driven gear is welded with the side face of the inner ring of the bearing, the driven gear is meshed with the first-stage driving gear, and the diameter of the middle hole of the driven gear is equal to that of the hole of the inner ring of the bearing.

The screw rod penetrates through the driven gear and the bearing, threads are arranged on the inner walls of the driven gear and the inner ring of the bearing, the screw rod is meshed with the threads, and one end of the screw rod is welded on the side wall of the first-stage sliding block.

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

1. the device is internally provided with a primary servo motor, a primary slide block, a screw rod, a bearing and other mechanisms, and the width of a mold cavity can be changed by moving the primary slide block, so that the width of a produced plastic plate is changed;

2. the device top is equipped with mechanisms such as second grade servo motor, second grade slider, rack, and the removal through control second grade slider changes the height of mould die cavity to change the thickness of the plastics panel of production, the device is rational in infrastructure easy operation, also can produce the plastic slab of multiple size under the condition of not changing the mould, and is very convenient, swift.

Drawings

FIG. 1 is a schematic view of the structure of the device of the present invention;

FIG. 2 is a structural diagram of the device of the present invention after the size of the cavity is changed;

FIG. 3 is a top view of the device of the present invention;

fig. 4 is a structure view of the screw rod connection of the present invention.

In the figure: the device comprises a base 1, a top plate 2, a side plate 3, a screw rod 4, a primary servo motor 5, a primary driving gear 51, a driven gear 6, a bearing 7, a secondary slider 8, a primary slider 9, a rack 10, a secondary driving gear 11 and a secondary servo motor 111.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 to 4, the present invention provides a technical solution: the utility model provides a plastic board production is with moulding type device of easily adjusting size, including base 1, the device of 1 top surface installation of base is symmetrical structure, the device connected mode of 1 top surface both sides of base is the same, be connected with curb plate 3 on the base 1, install bearing 7 in the curb plate 3, be equipped with the through-hole in the middle of the curb plate 3, the outer lane welding of bearing 7 is in the through-hole, bearing 7 is connected with driven gear 6, the side of driven gear 6 is in the same place with the side welding of bearing 7 inner circle, driven gear 6 and one-level driving gear 51 intermeshing, the diameter of hole equals with the diameter of bearing 7 inner circle hole in the middle of the driven gear 6. The driven gear 6 is connected with a first-stage driving gear 51, the first-stage driving gear 51 is connected with a first-stage servo motor 5, a lead screw 4 is connected inside the driven gear 6, the lead screw 4 penetrates through the driven gear 6 and a bearing 7, threads are arranged on the inner walls of inner rings of the driven gear 6 and the bearing 7, the lead screw 4 is meshed with the threads, one end of the lead screw 4 is welded on the side wall of a first-stage slider 9, the first-stage servo motor 5 is opened to drive the first-stage driving gear 51 to rotate, the first-stage driving gear 51 drives the driven gear 6 and the inner ring of the bearing 7 to rotate, at the moment, the lead screw 4 transversely moves, and the; the top of the side plate 3 is connected with a top plate 2, the top plate 2 is connected with a second-stage slide block 8, the second-stage slide block 8 is of a cuboid plate-shaped structure, the second-stage slide block 8 is fixed at a gap in the middle of the top plate 2, a second-stage servo motor 111 is arranged on the top plate 2, a second-stage driving gear 11 is arranged on the second-stage servo motor 111, the second-stage driving gear 11 and a rack 10 are embedded in the top surface of the top plate 2, the two racks 10 are arranged on the top surface of the second-stage slide block 8 and are respectively welded on two sides of the top surface of the second-stage slide block 8, the rack 10 and the second-stage driving gear 11 are mutually meshed, when the height of a cavity needs to be changed, the first-stage slide blocks 9 on two sides are firstly moved to two sides below, thereby changing the height of the mold cavity.

When the width or the height of the cavity is changed, one type of sliding block needs to be moved while the other type of sliding block is kept fixed, the device can produce plastic plates with certain different thicknesses and certain different widths, and if plastic plates with more sizes need to be manufactured, the first-stage sliding block 9 and the second-stage sliding block 8 with different models and sizes can be arranged in different molds.

The working principle is as follows: opening the primary servo motor 5 to drive the primary driving gear 51 to rotate, driving the driven gear 6 and the inner ring of the bearing 7 to rotate by the primary driving gear 51, and at the moment, moving the screw rod 4 transversely, and pushing the primary slide block 9 to slide left and right by the screw rod 4 so as to change the width of the mold cavity; when the height of the cavity needs to be changed, the first-stage sliding blocks 9 on the two sides are moved to the two sides below the second-stage sliding block 8, the second-stage servo motor 111 is started to drive the second-stage driving gear 11 to rotate, the second-stage driving gear 11 enables the rack 11 to move up and down, and the second-stage rack 11 pushes the second-stage sliding block 8 to move up and down along the side face of the first-stage sliding block 9, so that the height of.

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 board production is with moulding type device of easily adjusting size, includes base (1), its characterized in that: be connected with curb plate (3) on base (1), install bearing (7) in curb plate (3), bearing (7) are connected with driven gear (6), and driven gear (6) are connected with one-level driving gear (51), one-level driving gear (51) are connected with one-level servo motor (5), driven gear (6) internal connection has lead screw (4), the one end of lead screw (4) is connected with one-level slider (9), the top of curb plate (3) is connected with roof (2), be equipped with second grade servo motor (111) on roof (2), install second grade driving gear (11) on second grade servo motor (111), second grade driving gear (11) are connected with rack (10), rack (10) are connected with second grade slider (8).

2. The molding device with easy size adjustment for plastic sheet production according to claim 1, wherein: the device arranged on the top surface of the base (1) is of a symmetrical structure, and the connection modes of the devices on the two sides of the top surface of the base (1) are the same.

3. The molding device with easy size adjustment for plastic sheet production according to claim 1, wherein: second grade slider (8) are cuboid platelike structure, and second grade slider (8) are fixed in the breach department in the middle of roof (2), and rack (10) are equipped with two altogether and weld respectively in the both sides of second grade slider (8) top surface, and rack (10) and second grade driving gear (11) intermeshing, and embedded in the top surface of roof (2) second grade driving gear (11) and second grade servo motor (111).

4. The molding device with easy size adjustment for plastic sheet production according to claim 1, wherein: the bearing is characterized in that a through hole is formed in the middle of the side plate (3), the outer ring of the bearing (7) is welded in the through hole, the side face of the driven gear (6) is welded with the side face of the inner ring of the bearing (7), the driven gear (6) is meshed with the first-stage driving gear (51), and the diameter of the middle hole of the driven gear (6) is equal to that of the inner ring of the bearing (7).

5. The molding device with easy size adjustment for plastic sheet production according to claim 1, wherein: the screw rod (4) penetrates through the driven gear (6) and the bearing (7), threads are arranged on the inner walls of inner rings of the driven gear (6) and the bearing (7), the screw rod (4) is meshed with the threads, and one end of the screw rod (4) is welded on the side wall of the first-stage sliding block (9).