CN217454908U

CN217454908U - Architectural decoration working of plastics bending device

Info

Publication number: CN217454908U
Application number: CN202122910329.XU
Authority: CN
Inventors: 杨江洪
Original assignee: Shaoxing Hongfeng Decoration Design Co ltd
Current assignee: Shaoxing Hongfeng Decoration Design Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-09-20
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an architectural decoration working of plastics bending device relates to plastics processing equipment technical field, comprises a workbench, be provided with the hold-down mechanism of fixed working of plastics position on the workstation respectively and to the working of plastics angle of bending's the subassembly of bending, hold-down mechanism includes that a plurality of groups equidistance set up the pneumatic cylinder on the workstation and set up the solid piece of pressing of the same end of pneumatic cylinder of each group, press and be provided with cooling mechanism on the solid piece, cooling mechanism is including setting up the wind-guiding head and the refrigeration subassembly of pressing solid piece one end and with the inside drainage tube that communicates with the refrigeration subassembly of wind-guiding head, wind-guiding head opening part orientation bending subassembly, the tradition adopts natural cooling to the heating region of architectural decoration working of plastics, cooling efficiency is not high, the utility model discloses can accelerate the working of plastics regional cooling efficiency of bending.

Description

Architectural decoration working of plastics bending device

Technical Field

The utility model relates to a plastic processing equipment technical field, in particular to architectural decoration working of plastics bending device.

Background

The plastic products are general terms of articles for daily life, industry and the like which are processed by adopting plastics as main raw materials, and comprise products of all processes of injection molding, plastic suction and the like which take the plastics as raw materials, wherein a plastic part for building decoration is one of the plastic parts, and bending generally means that a plate is elastically deformed at first under the pressure of an upper die or a lower die of a bending machine and then enters plastic deformation, the plate is freely bent at the beginning stage of the plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a groove of the lower die, meanwhile, the curvature radius and the bending force arm are gradually reduced, the pressing is continued until the stroke is ended, so that the upper die and the lower die are completely contacted with the plate by three points, and the bending is completed at this moment.

The bending of tradition to the building decoration working of plastics generally adopts the equipment of bending to operate, the personnel put into the building decoration working of plastics on the workstation of the equipment of bending, carry the bending region of the equipment of bending by conveying mechanism with the building decoration working of plastics, then suppress the building decoration working of plastics, begin to heat the district of bending of building decoration working of plastics to the uniform temperature with heating member, then exert pressure through last mould or lower mould according to needs and bend the building decoration working of plastics, need not personnel and bend by hand, personnel's the amount of labour has been reduced, but the region of its bending still has certain temperature after the building decoration working of plastics is bent, just can carry out the operation of bending of circulation on next step after the cooling, need certain natural cooling time, the whole work efficiency of bending has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an architectural decoration working of plastics bending device can accelerate to the regional cooling efficiency of working of plastics bending.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an architectural decoration working of plastics bending device, includes the workstation, be provided with the hold-down mechanism of fixed working of plastics position on the workstation respectively and carry out the subassembly of bending of angle of buckling to the working of plastics, hold-down mechanism includes that a plurality of groups equidistance set up pneumatic cylinder on the workstation and setting are in each group the solid piece of pressure of the same end of pneumatic cylinder, be provided with cooling mechanism on the solid piece of pressure, cooling mechanism is including setting up the wind-guiding head and the refrigeration component of the solid piece one end of pressure and general the drainage tube of wind-guiding head inside and refrigeration component intercommunication, wind-guiding head opening part orientation the subassembly of bending.

Preferably, the pressing block faces one side of the bending assembly, a containing groove is formed in the pressing block, the air guide head is located inside the containing groove, one end of the drainage tube is located inside the containing groove, and the other end of the drainage tube penetrates through the containing groove and is communicated with an outlet of the refrigeration assembly.

Preferably, the opening of the accommodating groove is provided with a baffle plate, sliding grooves are formed in two opposite sides of the baffle plate and are in sliding connection with two opposite sides of the inner wall of the accommodating groove through connecting rods.

Preferably, the shielding plate is provided with a driving assembly, the driving assembly comprises a first rack with one end penetrating into the accommodating groove, a connecting plate connecting the first rack with the shielding plate and a gear located outside the pressing block and meshed with the first rack, a motor is arranged on the pressing block, an output shaft of the motor is connected with a long rod, and the gear is sleeved on the outer wall of the long rod.

Preferably, the connecting plate is connected with one end of the shielding plate through a fixing rod, and the fixing rod and the connecting rod are arranged concentrically.

Preferably, the wind guide device further comprises an extension assembly, wherein the extension assembly comprises a second rack and a third rack, the second rack is arranged on the outer wall of the wind guide head, the third rack is arranged on the first rack, a phase connecting rod is arranged inside the accommodating groove, a driven wheel and a driving wheel are sequentially arranged on the phase connecting rod, the driven wheel is meshed with the second rack, and the driving wheel is meshed with the three racks.

The utility model has the advantages that: compared with the prior art, the utility model utilizes the air guide head arranged in the pressing block and the refrigerating component arranged outside the workbench and communicated with the air guide head through the drainage tube, the refrigerating component produces cold air which is guided into the air guide head through the drainage tube and is blown out to the heating area of the plastic part by the air guide head, thereby achieving the purpose of accelerating the cooling of the heating area of the plastic part, changing the prior mode of naturally cooling the heating area of the plastic part, improving the cooling speed of the heating area of the plastic part, and accelerating the whole working efficiency, simultaneously reasonably utilizing the shielding plate in the pressing block and the driving component on the pressing block to shield the air guide head through the shielding plate when not in use, protecting the air guide head from being damaged, the extension component is arranged in the pressing block, one end of the extension component is connected with one end of the driving component, the extension component can drive the air guide head to approach to the heating area of the plastic part, the cooling range of cold air in the air guide head is enlarged.

Drawings

Fig. 1 is a schematic structural view for showing a part of a mechanism on a workbench according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a pressing block and a part of a mechanism disposed thereon for individually displaying the pressing block according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a structure for independently showing the exterior of one set of the pressing blocks according to an embodiment of the present invention

Fig. 5 is a schematic diagram of an embodiment of the present invention showing the separation of the internal structure of one set of the plunger;

fig. 6 is an enlarged view of a portion B in fig. 5.

Reference numerals are as follows: 1. a work table; 2. pressing and fixing the block; 3. bending the assembly; 4. a gear; 5. a long rod; 6. a motor; 7. accommodating grooves; 8. a first rack; 9. a connecting plate; 10. fixing the rod; 11. a connecting rod; 12. a shielding plate; 13. a sliding groove; 14. a wind-guiding head; 15. a drainage tube; 16. a driven wheel; 17. a third rack; 18. driving the wheel; 19. a second rack; 20. a refrigeration assembly; 21. and a connecting rod.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention, and it should be pointed out at the same time, for those skilled in the art, without departing from the present invention, a plurality of improvements and decorations, which should also be regarded as the protection scope of the present invention.

It is noted that, in this document, relational terms such as first and second, e.g., "rack one, rack two," and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions.

The directional terms such as "upper, lower, left, right" and the like in the present embodiment are only used in conjunction with the accompanying drawings to make those skilled in the art understand the relationship between the respective features or parts and the like.

As shown in figures 1 to 4, the architectural decoration plastic part bending device comprises a workbench 1, a pressing mechanism for fixing the position of a plastic part is arranged on the workbench 1, a bending component 3 is arranged at the front end of the workbench 1, the pressing mechanism comprises a plurality of groups of hydraulic cylinders which are equidistantly arranged on the upper side of the workbench 1 and fixing blocks 2 which are fixedly connected with the top ends of the hydraulic cylinders of the groups, the fixing blocks 2 are cuboid, a rectangular accommodating groove 7 is arranged at the front end of each fixing block 2, a rectangular shielding plate 12 is vertically arranged at the opening of the accommodating groove 7 as shown in figure 4, connecting rods 11 are oppositely fixed at the left side and the right side of the inner wall of the opening of the accommodating groove 7, the left side and the right side of the shielding plate 12 are connected with the inner wall of the accommodating groove 7 through the connecting rods 11, bulges are arranged at the left end and the right end of the upper side of the shielding plate 12, a connecting plate 9 of the cuboid is arranged right above the shielding plate 12, a fixing rod 10 is rotatably connected in the bulges at the upper side of the shielding plate 12, in addition, the outer wall of the fixed rod 10 is sleeved and fixed at the lower end of the connecting plate 9, a rack I8 is fixed at the upper side of the right end of the connecting plate 9, a rectangular notch is formed at the right end of the upper side of the fixing block 2 along the width direction of the fixing block 2, the lower side of the rack I8 is positioned in the notch, the lower side of the front end of the rack I8 is vertically and fixedly connected with the upper side of the right end of the connecting plate 9, it needs to be noted that in the embodiment, the workbench 1 and the bending assembly 3 are technical equipment conventionally applied by technical personnel in the technical field, the bending assembly 3 consists of two groups of pushing cylinders fixed at the front side of the workbench 1 and bending plates rotatably connected on the pushing cylinders, the left side and the right side of each bending plate are rotatably connected with the left end and the right end of the front side of the workbench 1, and the bending plates are driven to rotate for a certain angle around the joints of the bending plates and the workbench 1 by driving the pushing cylinders to push upwards, be provided with heating element on workstation 1, heating element adopts the technical equipment that this technical field technical staff used conventionally, and its aim at heats the softening to the suitable position of working of plastics to subsequent bending.

In this embodiment, pneumatic cylinder and solid piece 2 all are provided with ten groups, equidistance sets up on workstation 1 in proper order separately, and be fixed with motor 6 at 2 outer wall upsides of leftmost solid piece, the output shaft top of motor 6 is fixed with stock 5, the length of stock 5 covers from the solid piece 2 of pressing of the rightmost end to the solid piece 2 of pressing of the leftmost end on workstation 1, the left end of stock 5 is fixed with motor 6's output shaft top, the solid piece 2 upside of pressing of the rightmost end is fixed with the extension board (the drawing does not mark) on workstation 1, the right-hand member of stock 5 rotates with the extension board of the solid piece 2 upside of pressing of the rightmost end on workstation 1 to be connected, the cover is fixed with gear 4 on the outer wall of stock 5, gear 4 is provided with ten groups, the equidistance cover is established and is fixed at stock 5 outer walls.

As shown in fig. 5 to 6, an inside structure of a set of pressure-fixing blocks 2 is shown in a separated view, an arc-shaped air guiding head 14 is disposed in an accommodating groove 7 inside each set of pressure-fixing blocks 2, a bottom end of the air guiding head 14 is communicated with a drainage tube 15, and the other end of the drainage tube 15 penetrates through the accommodating groove 7 to be communicated with a refrigeration component 20, it should be noted that, in this embodiment, the refrigeration component 20 employs technical equipment conventionally known and used by those skilled in the art, and is intended to generate cold air and output the cold air from the air guiding head 14 through the drainage tube 15, the refrigeration component 20 employs a refrigeration compressor, and a cold air output end thereof is provided with ten sets of air outlets each communicated with ten sets of drainage tubes 15.

The outer wall upside of wind-guiding head 14 is fixed with the rack two 19 that is the L type, the outer wall upside of wind-guiding head 14 is fixed to the right-hand member of rack two 19, its left end meshing has driven wheel 16, driven wheel 16 sets up inside holding tank 7 through looks connecting rod 21, both ends rotate with the holding tank 7 inner wall left and right sides respectively about the pole 21 that links to each other and are connected, the outer wall right-hand member cover of looks connecting rod 21 is equipped with

driving wheel

18, 8 downside of rack one is fixed with rack three 17, rack three 17 meshes with driving wheel 18 mutually.

When need not to carry out the cooling to working of plastics heating region, as shown in fig. 1 to 2, shielding plate 12 is in the opening part of holding tank 7, is the state of sheltering from to the opening part of holding tank 7, and refrigeration component 20 is in standby state, and air guide head 14 is located inside holding tank 7, is in the state of not blowing out.

When a plastic part heating area needs to be cooled, a person controls the motor 6 to rotate forwardly and start through the control system, the motor 6 drives the long rod 5, each group of gears 4 on the outer wall of the long rod 5 are driven to rotate forwardly synchronously, the rack I8 on each group of pressing blocks 2 is meshed and driven to horizontally move away from the opening of the containing groove 7 of each pressing block 2, the baffle plate 12 is driven to move a certain distance towards the inside of the containing groove 7 through the connecting plate 9, the bottom ends of the sliding grooves 13 on the two sides of the baffle plate 12 are limited by the connecting rod 11, the baffle plate 12 is parallel to the upper side of the inner wall of the containing groove 7, the opening of the containing groove 7 is not blocked by the baffle plate 12 any more, when the rack I8 acts, the rack III 17 is driven by the rack I8 synchronous belt to horizontally move towards the same direction, the driving wheel 18 meshed with the rack III 17 starts to rotate reversely, and synchronously drives the driven wheel 16 on the same connecting rod 21 to rotate reversely, driven wheel 16 drives rack 8 to the opening part horizontal migration of holding tank 7, and synchronous drive wind guide head 14 shifts out inside holding tank 7 during rack 8 horizontal migration, then personnel control refrigeration subassembly 20 through control system and start, and refrigeration subassembly 20 produces air conditioning and enters into inside wind guide head 14 through drainage tube 15 to it carries out cold wind cooling process to face the working of plastics heating region to be guided out by wind guide head 14.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.

Claims

1. A bending device for architectural decoration plastic parts comprises a workbench (1), wherein a pressing mechanism for fixing the positions of the plastic parts and a bending assembly (3) for bending the plastic parts at an angle are respectively arranged on the workbench (1), the pressing mechanism comprises a plurality of groups of hydraulic cylinders which are equidistantly arranged on the workbench (1) and pressing blocks (2) which are arranged at the same end of each group of hydraulic cylinders,

the device is characterized in that a cooling mechanism is arranged on the pressing block (2), and the cooling mechanism comprises an air guide head (14) and a refrigerating assembly (20) which are arranged at one end of the pressing block (2), and a drainage tube (15) which communicates the interior of the air guide head (14) with the refrigerating assembly (20);

the opening of the air guide head (14) faces the bending component (3).

2. The bending device for the architectural decoration plastic part according to claim 1, wherein a receiving groove (7) is formed in one side of the pressing and fixing block (2) facing the bending assembly (3), the air guide head (14) is located inside the receiving groove (7), one end of the drainage tube (15) is located inside the receiving groove (7), and the other end of the drainage tube penetrates through the inside of the receiving groove (7) and is communicated with an outlet of the refrigerating assembly (20).

3. The bending device for plastic parts used in architectural decoration according to claim 2, wherein a shielding plate (12) is disposed at an opening of the accommodating groove (7), sliding grooves (13) are disposed on two opposite sides of the shielding plate (12), and the sliding grooves (13) are slidably connected to two opposite sides of an inner wall of the accommodating groove (7) through connecting rods (11).

4. The bending device for the architectural decoration plastic pieces according to claim 3, wherein a driving assembly is arranged on the shielding plate (12), the driving assembly comprises a first rack (8) with one end penetrating into the accommodating groove (7), a connecting plate (9) connecting the first rack (8) with the shielding plate (12), and a gear (4) which is positioned outside the pressing and fixing block (2) and meshed with the first rack (8), a motor (6) is arranged on one group of the pressing and fixing blocks (2), a long rod (5) is connected to an output shaft of the motor (6), and the gear (4) is sleeved on the outer wall of the long rod (5).

5. A bending device for plastic building decorative parts according to claim 4, wherein said connection plate (9) is connected to one end of said shielding plate (12) by means of a fixing rod (10), and said fixing rod (10) is arranged concentrically with said connecting rod (11).

6. The bending device for the plastic parts for building decoration according to claim 4, further comprising an extension assembly, wherein the extension assembly comprises a second rack (19) arranged on the outer wall of the air guide head (14) and a third rack (17) arranged on the first rack (8), a connecting rod (21) is arranged inside the accommodating groove (7), a driven wheel (16) and a driving wheel (18) are sequentially arranged on the connecting rod (21), the driven wheel (16) is meshed with the second rack (19), and the driving wheel (18) is meshed with the third rack (17).