CN115284122A

CN115284122A - Plastic product edge trimmer

Info

Publication number: CN115284122A
Application number: CN202211030866.8A
Authority: CN
Inventors: 张增俊
Original assignee: Deqing Hongsheng Plastic Co ltd
Current assignee: Deqing Hongsheng Plastic Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-04

Abstract

The invention relates to the technical field of plastic products and discloses a plastic product edge trimmer which comprises a processing table, wherein a lower clamping piece is arranged at the center of the top of the processing table, an upper clamping piece extending to the position right above the lower clamping piece is fixedly arranged at the top of the processing table, a polishing assembly is arranged at the top of the processing table, and a lifting assembly is arranged in the polishing assembly. Through placing plastic products at the top of bottom plate, the stable centre gripping of plastic products is between rubber pad and bottom plate, rethread driving motor drives gear two and rotates, it rotates to drive plastic products, the elasticity of cooperation spring two, make the assembly body of runner and abrasive paper hug closely on plastic products's surface, it rotates to drive the threaded rod through driving motor, make the runner reciprocate, one of them abrasive paper is polished the deckle edge and is got rid of, another abrasive paper polishes the deckle edge after polishing, thereby reach the deburring efficiently, the stable effect of deburring effect.

Description

Plastic product edge trimmer

Technical Field

The invention relates to the technical field of plastic products, in particular to a plastic product edge trimmer.

Background

When the plastic product is processed, the plastic product is generally injected into a mold through molten plastic, and after the plastic is cooled, the mold is removed, so that a product in the shape of the inner cavity of the mold can be obtained.

In the processing process of plastic products, because there are reasons such as gap between the last mould of mould and the lower mould, form deckle edge on plastic products's surface, generally after the drawing of patterns, often cut the deckle edge on plastic surfaces through the handheld cutter of manual work, however, it is lower to carry out the deburring efficiency through the manual work, and it is difficult to ensure the position of excision and keep leveling moreover.

The device for automatically clamping the plastic product is arranged, the plastic product is fixed and then rotates, and the grinding rotating wheel acts on the surface of the plastic product, so that rough edges of the plastic product are ground, the efficiency of trimming the plastic product is guaranteed, and the trimmer for the plastic product is further provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the plastic product edge trimmer which has the advantages of high edge trimming efficiency, stable edge trimming quality and the like, and solves the problems of low manual edge trimming efficiency and difficult guarantee of edge trimming quality.

(II) technical scheme

In order to achieve the purposes of high trimming efficiency and stable trimming quality, the invention provides the following technical scheme: the utility model provides a plastic products trimmer, includes the processing platform, the top center department of processing platform is provided with down the holder, the top fixed mounting of processing platform has the last holder that extends to under directly over the holder, the top setting of processing platform is provided with the subassembly of polishing, the subassembly of polishing is provided with two sets ofly to be located the left side and the rear side of holder down respectively, the inside lifting unit that is provided with of subassembly of polishing.

Preferably, the processing platform comprises a processing platform surface, a supporting column is fixedly mounted at the bottom of the processing platform surface, a containing groove is formed in the center of the processing platform surface, and dust falling holes are formed in the bottom of the containing groove in an array mode.

Preferably, the lower clamping part is connected at the bottom plate of accomodating groove bottom center department including rotating, the bottom of bottom plate is provided with the bearing, the bottom center department fixed mounting of bottom plate has the spliced pole, the inner ring fixed mounting of spliced pole and spliced pole, the bottom fixed mounting of spliced pole has gear one, gear one meshes there is gear two, gear two bottom center department fixed mounting has driving motor, the bottom fixed mounting who accomodates the groove has the safety cover, the safety cover and the assembly looks adaptation of gear one and gear two, the mounting groove with bearing looks adaptation is seted up to the tank bottom of accomodating the groove, the outer loop fixed mounting of bearing is on the inner wall of this mounting groove.

Preferably, go up the holder including fixed mounting at the mount of accomodating the groove surface, the top fixed mounting of mount horizontal part has the cylinder, the output of cylinder runs through the horizontal part of mount to extend to the downside, the output fixed mounting of cylinder has the fixed plate, the bottom of fixed plate is rotated and is connected with the go-between, the transversal T font of personally submitting of go-between, the ring channel with go-between looks adaptation is seted up to the bottom of fixed plate, the bottom fixed mounting of go-between has the connecting plate, the bottom array of connecting plate is provided with spring one, the bottom fixed mounting of spring one has the clamp plate, the bottom fixed mounting of clamp plate has the rubber pad, the rubber pad is located the bottom plate directly over.

Preferably, the subassembly of polishing is including the slide rail of fixed mounting at processing mesa top, the slide rail sets up along the direction of radius of bottom plate, the surface sliding connection of slide rail has the slide, sliding connection has the Z shaped plate about the inner wall of slide, the Z shaped plate is the zigzag, the one end that the Z shaped plate is close to the bottom plate extends to the inside of accomodating the groove to be located the downside of slide, the bottom that the Z shaped plate is close to bottom plate one end is rotated and is connected with the runner, the cladding has abrasive paper on the periphery of runner, one side fixed mounting that the bottom plate was kept away from to the slide has spring two, the other end fixed mounting of spring two has L shape layer board, the horizontal part one end fixed mounting of L shape layer board is in the side of processing mesa.

Preferably, the lifting component comprises a stand column fixedly mounted on the bottom wall of the sliding seat, a through hole matched with the threaded rod is formed in the surface of the Z-shaped plate, the threaded rod is connected to the bottom wall of the sliding seat in a rotating mode, a threaded hole matched with the threaded rod is formed in the surface of the Z-shaped plate, and a knob is arranged at the top end of the threaded rod.

Preferably, a driving motor is arranged at the top of the threaded rod.

Preferably, a driving motor is arranged between the rotating wheel and the Z-shaped plate, an output shaft of the driving motor is fixedly installed at the center of the top of the rotating wheel, and an avoiding groove matched with the rotating wheel is formed in the bottom of the Z-shaped plate.

Preferably, the two sandpaper have different meshes.

(III) advantageous effects

Compared with the prior art, the invention provides a plastic product edge trimmer which has the following beneficial effects:

the plastic product trimmer is characterized in that the plastic product is stably clamped between the rubber pad and the lower supporting plate by placing the plastic product on the top of the lower supporting plate. Drive gear two through driving motor again and rotate, the meshing of cooperation gear two and gear one, drive gear one and rotate, it rotates to drive plastic products, and can make a round trip to slide along the slide rail through the slide, the elasticity of cooperation spring two, make the assembly body of runner and abrasive paper hug closely on plastic products's surface, the knob at the manual rotatory threaded rod top of accessible, it reciprocates to drive the Z shaped plate, thereby adjust the position of runner in vertical direction in advance, or drive the threaded rod through driving motor and rotate, make the runner reciprocate, thereby assembly body limit through two abrasive paper and runner rotates the surface that the limit is acted on plastic products, one of them abrasive paper is polished and is got rid of the deckle edge, another abrasive paper polishes the deckle edge after polishing. Thereby achieving the effects of high trimming efficiency and stable trimming effect.

Drawings

FIG. 1 is a schematic perspective view of a trimmer for plastic products according to the present invention;

FIG. 2 is a schematic bottom perspective view of a trimmer for plastic products according to the present invention;

FIG. 3 is a schematic front sectional perspective view of a lower clamping member of a plastic product edge trimmer in accordance with the present invention;

FIG. 4 is an enlarged detail view A of the trimmer for plastic products of the present invention shown in FIG. 1;

FIG. 5 is a schematic cross-sectional front view of an upper clamp of a plastic product edger in accordance with the present invention;

FIG. 6 is a perspective view of a sanding assembly for a plastic product edger in accordance with the present invention.

In the figure: 1. a processing table; 2. a lower clamping member; 3. an upper clamping member; 4. polishing the assembly; 5. a lifting member; 11. processing a table top; 12. a support column; 13. a receiving groove; 14. a dust falling hole; 21. a lower supporting plate; 22. a bearing; 23. connecting columns; 24. a first gear; 25. a second gear; 26. a drive motor; 27. a protective cover; 31. a fixed mount; 32. a cylinder; 33. a fixing plate; 34. a connecting ring; 35. a connecting plate; 36. a first spring; 37. pressing a plate; 38. a rubber pad; 41. a slide rail; 42. a slide base; 43. a Z-shaped plate; 44. a rotating wheel; 45. sand paper; 46. a second spring; 47. an L-shaped support plate; 51. a column; 52. a threaded rod.

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. 1-2, a plastic product edge trimmer comprises a processing table 1, wherein the processing table 1 comprises a processing table top 11, a supporting column 12 is fixedly mounted at the bottom of the processing table top 11, a containing groove 13 is arranged at the center of the processing table top 11, so that burrs of plastic products are collected inside the containing groove 13 after being removed, dust falling holes 14 are formed in the bottom array of the containing groove 13, and the burrs of the products are discharged through the dust falling holes 14. Processing platform 1's top center department is provided with down holder 2, and processing platform 1's top fixed mounting has the last holder 3 that extends to under holder 2 directly over, carries out the centre gripping and drives plastic products rotation through holder 2 and last holder 3 down to plastic products. The top setting of processing platform 1 is provided with grinding component 4, and grinding component 4 is provided with two sets ofly, polishes between the plastics of rotation through grinding component 4 to be located the left side and the rear side of holder 2 down respectively, grinding component 4 is inside to be provided with lifting unit 5, and drives grinding component 4 through lifting unit 5 and reciprocates, makes grinding component 4 along the surface of vertical effect at plastic products.

Referring to fig. 1-4, the lower clamping member 2 includes a lower supporting plate 21 rotatably connected to the center of the bottom of the accommodating groove 13, a bearing 22 is disposed at the bottom of the lower supporting plate 21, a connecting column 23 is fixedly mounted at the center of the bottom of the lower supporting plate 21, the connecting column 23 is fixedly mounted to the inner ring of the connecting column 23, a first gear 24 is fixedly mounted to the bottom of the connecting column 23, a second gear 25 is meshed with the first gear 24, a driving motor 26 is fixedly mounted to the center of the bottom of the second gear 25, a protective cover 27 is fixedly mounted to the bottom of the accommodating groove 13, the protective cover 27 is matched with the assembly of the first gear 24 and the second gear 25, the first gear 24 and the second gear 25 are protected by the protective cover 27, and plastic burrs falling from the dust falling hole 14 are clamped between the first gear 24 and the second gear 25. The bottom of the accommodating groove 13 is provided with a mounting groove adapted to the bearing 22, and the outer ring of the bearing 22 is fixedly mounted on the inner wall of the mounting groove.

Referring to fig. 5, the upper clamping member 3 includes a fixing frame 31 fixedly installed on the surface of the receiving groove 13, a cylinder 32 is fixedly installed at the top of the horizontal portion of the fixing frame 31, an output end of the cylinder 32 penetrates through the horizontal portion of the fixing frame 31 and extends to the lower side, a fixing plate 33 is fixedly installed at the output end of the cylinder 32, a connecting ring 34 is rotatably connected to the bottom of the fixing plate 33, the cross section of the connecting ring 34 is T-shaped, an annular groove matched with the connecting ring 34 is formed in the bottom of the fixing plate 33, a connecting plate 35 is fixedly installed at the bottom of the connecting ring 34, first springs 36 are arranged in an array at the bottom of the connecting plate 35, guide rods are arranged inside the first springs 36, sleeves are sleeved at the tops of the guide rods, and an assembly of the guide rods and the sleeves is fixed between the connecting plate 35 and the pressing plate 37. The bottom end of the first spring 36 is fixedly provided with a pressing plate 37, the bottom of the pressing plate 37 is fixedly provided with a rubber pad 38, and the rubber pad 38 is positioned right above the lower supporting plate 21.

Referring to fig. 1 and 6, the polishing assembly 4 includes a slide rail 41 fixedly mounted on the top of the processing table 11, the slide rail 41 is disposed along a radius direction of the lower supporting plate 21, a slide seat 42 is slidably connected to a surface of the slide rail 41, a Z-shaped plate 43 is slidably connected to an inner wall of the slide seat 42 up and down, the Z-shaped plate 43 is in a Z shape, one end of the Z-shaped plate 43 close to the lower supporting plate 21 extends into the accommodating groove 13 and is located on a lower side of the slide seat 42, a rotating wheel 44 is rotatably connected to a bottom of one end of the Z-shaped plate 43 close to the lower supporting plate 21, a driving motor is disposed between the rotating wheel 44 and the Z-shaped plate 43, an output shaft of the driving motor is fixedly mounted at a center of the top of the rotating wheel 44, and an avoiding groove adapted to the rotating wheel 44 is formed at the bottom of the Z-shaped plate 43. The circumferential surface of the rotating wheel 44 is coated with sandpaper 45, and the two sandpaper 45 have different meshes. One of the coated abrasives 45 has a grit number of 80 or 100 and the other coated abrasive 45 has a grit number of 500 or 600. So that the rough edges of the plastic products are polished and then polished. A second spring 46 is fixedly arranged on one side of the sliding seat 42 far away from the lower supporting plate 21, an L-shaped supporting plate 47 is fixedly arranged at the other end of the second spring 46, and one end of the horizontal part of the L-shaped supporting plate 47 is fixedly arranged on the side surface of the processing table 11. The assembly of the rotating wheel 44 and the abrasive paper 45 is tightly attached to the surface of the plastic product through the elasticity of the second spring 46.

Referring to fig. 1 and 6, the lifting assembly 5 includes a column 51 fixedly mounted on the bottom wall of the sliding seat 42, a through hole adapted to the threaded rod 52 is formed on the surface of the z-shaped plate 43, a threaded rod 52 is rotatably connected to the bottom wall of the sliding seat 42, a threaded hole adapted to the threaded rod 52 is formed on the surface of the z-shaped plate 43, and a knob is disposed at the top end of the threaded rod 52. The top of the threaded rod 52 is provided with a drive motor. The threaded rod 52 can be driven to rotate by manually rotating the knob or the threaded rod 52 can be driven to rotate by the driving motor, so that the Z-shaped plate 43 is driven to move up and down.

In use, when a plastic product is placed on the top of the lower supporting plate 21, the output shaft of the air cylinder 32 extends to drive the fixing plate 33 to move downwards, so that the assembly of the pressing plate 37 and the rubber pad 38 is pressed on the top of the plastic product, and the first spring 36 is compressed and contracted to accumulate elastic potential energy, so that the plastic product is stably clamped between the rubber pad 38 and the lower supporting plate 21. And then the driving motor 26 drives the second gear 25 to rotate, and the meshing action of the second gear 25 and the first gear 24 drives the first gear 24 to rotate, so as to drive the assembly body of the connecting column 23 and the lower supporting plate 21 to rotate, further drive the plastic product to rotate, and the assembly body of the pressure plate 37, the first spring 36, the connecting plate 35 and the connecting ring 34 rotates relative to the fixing plate 33.

And can make a round trip to slide along slide rail 41 through slide 42, the elasticity of the second 46 of cooperation spring, make the assembly body of runner 44 and abrasive paper 45 hug closely on plastic products's surface, the knob at the manual rotatory threaded rod 52 top of accessible, drive Z shaped plate 43 and reciprocate, thereby adjust the position of runner 44 in vertical direction in advance, or drive threaded rod 52 through driving motor and rotate, make runner 44 reciprocate, thereby assembly body limit through two abrasive paper 45 and runner 44 rotates the limit and acts on plastic products's surface, one of them abrasive paper 45 polishes the deckle edge and gets rid of, another abrasive paper 45 polishes the deckle edge after polishing.

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. A plastic product trimmer comprising a processing station (1), characterized in that: the top center department of processing platform (1) is provided with down holder (2), the top fixed mounting of processing platform (1) has last holder (3) that extend to under holder (2) directly over, the top setting of processing platform (1) is provided with polishing assembly (4), polishing assembly (4) are provided with two sets ofly to be located the left side and the rear side of holder (2) down respectively, polishing assembly (4) inside is provided with lifting unit (5).

2. The plastic product edger of claim 1, wherein: processing platform (1) is including processing mesa (11), the bottom fixed mounting of processing mesa (11) has support column (12), the center department of processing mesa (11) is provided with accomodates groove (13), dust falling hole (14) have been seted up to the bottom array of accomodating groove (13).

3. The plastic product edger of claim 1, wherein: lower holder (2) are including rotating bottom plate (21) of connecting and accomodating groove (13) tank bottom center department, the bottom of bottom plate (21) is provided with bearing (22), bottom center department fixed mounting of bottom plate (21) has spliced pole (23), the inner ring fixed mounting of spliced pole (23) and spliced pole (23), the bottom fixed mounting of spliced pole (23) has gear (24), gear (24) meshing has gear two (25), gear two (25) bottom center department fixed mounting has driving motor (26), the bottom fixed mounting who accomodates groove (13) has safety cover (27), safety cover (27) and the assembly looks adaptation of gear one (24) and gear two (25), the tank bottom of accomodating groove (13) is seted up the mounting groove with bearing (22) looks adaptation, the outer loop fixed mounting of bearing (22) is on the inner wall of this mounting groove.

4. The plastic product edger of claim 1, wherein: go up holder (3) including fixed mounting at mount (31) of accomodating groove (13) surface, the top fixed mounting of mount (31) horizontal part has cylinder (32), the output of cylinder (32) runs through the horizontal part of mount (31) to extend to the downside, the output fixed mounting of cylinder (32) has fixed plate (33), the bottom of fixed plate (33) is rotated and is connected with go-between (34), the transversal T font of personally submitting of go-between (34), the annular groove with go-between (34) looks adaptation is seted up to the bottom of fixed plate (33), the bottom fixed mounting of go-between (34) has connecting plate (35), the bottom array of connecting plate (35) is provided with spring one (36), the bottom fixed mounting of spring one (36) has clamp plate (37), the bottom fixed mounting of clamp plate (37) has rubber pad (38), rubber pad (38) are located bottom plate (21) directly over.

5. The plastic product edger of claim 1, wherein: polishing assembly (4) is including slide rail (41) of fixed mounting at processing mesa (11) top, slide rail (41) set up along the direction of radius of bottom plate (21), the sliding surface connection of slide rail (41) has slide (42), sliding connection has Z shaped plate (43) about the inner wall of slide (42), Z shaped plate (43) are the zigzag, the one end that Z shaped plate (43) are close to bottom plate (21) extends to the inside of accomodating groove (13) to be located the downside of slide (42), the bottom that Z shaped plate (43) are close to bottom plate (21) one end is rotated and is connected with runner (44), the cladding has abrasive paper (45) on the periphery of runner (44), one side fixed mounting that bottom plate (21) were kept away from in slide (42) has spring two (46), the other end fixed mounting of spring two (46) has L shape layer board (47), the side at processing mesa (11) is installed to the horizontal part end of L shape layer board (47).

6. The plastic product edger of claim 1, wherein: lifting unit (5) including stand (51) of fixed mounting on slide (42) diapire, the through-hole with threaded rod (52) looks adaptation is seted up on the surface of Z shaped plate (43), it is connected with threaded rod (52) to rotate on the diapire of slide (42), the screw hole with threaded rod (52) looks adaptation is seted up on the surface of Z shaped plate (43), the top of threaded rod (52) is provided with the knob.

7. The plastic product edger of claim 6, wherein: the top of the threaded rod (52) is provided with a driving motor.

8. The plastic product edger of claim 5, wherein: a driving motor is arranged between the rotating wheel (44) and the Z-shaped plate (43), an output shaft of the driving motor is fixedly installed at the center of the top of the rotating wheel (44), and an avoidance groove matched with the rotating wheel (44) is formed in the bottom of the Z-shaped plate (43).

9. The plastic product edger of claim 5, wherein: the two pieces of sandpaper (45) have different meshes.