CN116117626A

CN116117626A - Burr trimming device for plastic plate processing

Info

Publication number: CN116117626A
Application number: CN202310162781.3A
Authority: CN
Inventors: 毕凤美; 秦根福; 刘洋
Original assignee: Nantong Qingzhao Automation Equipment Co ltd
Current assignee: Nantong Qingzhao Automation Equipment Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-05-16

Abstract

The invention discloses a burr trimming device for plastic plate processing, and relates to the technical field of plate processing. The trimming device comprises a bottom plate, a driving motor is arranged on the bottom plate, the driving motor is connected with a screw rod, an air cylinder frame is fixedly connected with the bottom plate, a pressing plate air cylinder is arranged on the air cylinder frame, a clamping mechanism is arranged on the bottom plate, the clamping mechanism comprises two limiting plates, a plurality of first guide wheels are arranged on the limiting plates, a pressing piece is connected with the pressing piece in an air cylinder connection mode, the pressing piece is fixedly connected with the pressing piece, a trimming table is arranged on one side of the bottom plate, two trimming mechanisms are connected with one side of the limiting plates, a connecting sheet is fixedly connected with one side of the limiting plates, a straight slot hole is formed in the connecting sheet, and the trimming mechanisms are connected with the adjacent straight slot holes. According to the invention, the clamping mechanism and the pressing plate are matched with the first guide wheel and the second guide wheel to realize stable clamping and movement of various plates, and then are matched with the trimming mechanism to trim at multiple angles, so that the trimming stability of the device is improved, and the application range is enlarged.

Description

Burr trimming device for plastic plate processing

Technical Field

The invention relates to the technical field of plate processing, in particular to a burr trimming device for plastic plate processing.

Background

The production process of the plastic plate is mainly divided into the steps of plastic sheet, cutting, sheet fixing, heating, forming, demolding, removing edges, final finished products and the like, and when the plastic plate is subjected to edge removal, the main working content is trimming and polishing treatment on burrs of the corner parts of the plate, and the process needs to use a corresponding trimming device for processing.

The patent specification with the publication number of CN216802844U discloses a deburring device for plastic plate production, which comprises a base, a longitudinal adjusting piece, a transverse adjusting piece, a supporting plate, a bracket, a polishing piece and a dust collection head, wherein the longitudinal adjusting piece is arranged on the upper wall of the base; the technical scheme has some defects: firstly, in order to conveniently take materials from the polished plates in the polishing process, a processing mode of polishing the side edges of the plates is generally adopted, the moving direction of the plates is linearly horizontal reverse, and the side edge polishing is subjected to a rotating direction force, so that the plates are in an unstable state due to different stress directions when the plates are polished, the device only depends on springs to fix the plates, and the manufacturer has different widths of the plates when producing plates in different batches, when the plates are narrower and the springs are in a loose state, the plates are in a vibrating unstable state in the actual polishing process, so that the polishing quality is seriously influenced, namely, the plate fixing mode is influenced by the spring force change, so that the final polishing effect is unstable; secondly, when producing panel, partial panel is different demands such as convenient follow-up concatenation, and the side is the hypotenuse state, and this kind of mode of polishing can't polish hypotenuse panel, and application scope is limited.

Disclosure of Invention

The invention aims to provide a burr trimming device for plastic plate processing, which aims to solve the following technical problems: the existing plate burr trimming device cannot perform adaptive stable trimming on various plates with different widths or with oblique edges when trimming the side edges of the plates.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a plastic sheet processing is with deckle edge trimming device, includes the bottom plate, the bottom plate is installed driving motor, driving motor is connected with the screw rod, bottom plate fixedly connected with cylinder frame, the cylinder frame is installed the clamp plate cylinder, the bottom plate is provided with fixture, fixture is including two limiting plates, a plurality of leading wheel one is installed to the limiting plate, the clamp plate cylinder is connected with the top casting die, top casting die fixedly connected with top casting die, fixture with top casting die is used for centre gripping plastic sheet;

the plastic plate trimming device is characterized in that a trimming table is arranged on one side of the bottom plate and connected with two trimming mechanisms, a connecting sheet is fixedly connected to one side of the limiting plate and provided with a straight slot hole, the trimming mechanisms are connected with the adjacent straight slot holes and used for trimming burrs of the plastic plate.

As a further scheme of the invention: the clamping mechanism further comprises two groups of first supporting seats fixedly connected to the bottom surface of the bottom plate, one group of first supporting seats is rotationally connected with an adjusting rod piece, the other group of first supporting seats is connected with a first guide rod, and the two limiting plates are connected with the adjusting rod piece and the first guide rod.

As a further scheme of the invention: the adjusting rod piece comprises a double-end screw rod, a shifting handle is arranged at one end of the double-end screw rod, one ends of two limiting plates are respectively connected to two sides of the double-end screw rod in a rotating mode, the other ends of the two limiting plates are respectively connected with two sides of the shifting handle in a sliding mode, and the guide wheels are uniformly distributed.

As a further scheme of the invention: the screw rod rotates and is connected with the panel frame, the bottom plate in be provided with the groove two directly over the screw rod, panel frame bottom both sides all with the laminating of groove two, panel frame top is provided with the joint board.

As a further scheme of the invention: the bottom of the top pressing plate is uniformly provided with a plurality of second guide wheels, and the length of the top pressing plate is not less than that of the limiting plate.

As a further scheme of the invention: the bottom surface of the trimming table is lower than the bottom surface of the bottom plate.

As a further scheme of the invention: the trimming mechanism comprises a supporting plate, a plurality of rollers are uniformly distributed on the bottom surface of the supporting plate, each roller is in rolling connection with the upper surface of the trimming table, a plurality of guide rods III are fixedly connected to the top end of the supporting plate, trimming support plates are connected between the three upper parts of the guide rods in a sliding manner, springs are connected between the trimming support plates and the supporting plate on the outer sides of the guide rods III, and an adjusting handle is arranged between the trimming support plates and the supporting plate in the middle position.

As a further scheme of the invention: the angle adjusting device comprises a trimming support plate, and is characterized in that an angle adjusting cylinder is rotatably connected to one side of the top end of the trimming support plate, a rotating frame is arranged on the other side of the trimming support plate, the rotating frame comprises a base fixedly connected to the top end of the trimming support plate and a trimming frame rotatably connected with the top end of the base, a trimming motor is arranged in the trimming frame, and the output end of the trimming motor is connected with a trimming piece.

As a further scheme of the invention: one side of the trimming support plate is fixedly connected with a connecting rod, and the connecting rod is movably connected with the straight slot hole.

The invention has the beneficial effects that:

1. according to the invention, the clamping mechanism is arranged on the bottom plate, and the distance between the two limiting plates can be adjusted by means of the rotation of the shifting handle at one end of the double-headed screw of the clamping mechanism, so that the plastic plate placed on the plate frame can stably move under the clamping of the first guide wheel, and the clamping and moving feeding applicability of plastic plates with different widths is improved;

2. according to the invention, the cylinder frame is arranged on the bottom plate, the pressing plate cylinder is arranged on the bottom plate, the pressing plate with the guide wheel II is arranged on the bottom surface of the pressing plate cylinder, and the clamping of the guide wheel I on the two limiting plates to the plastic plate is matched, so that the horizontal and vertical double stable clamping of the plastic plate is realized, the guide wheel I and the guide wheel II ensure stable movement under the condition of stable clamping, the phenomenon of uneven trimming caused by insufficient clamping force when trimming burrs is performed is avoided, and the clamping stability is further enhanced;

3. according to the invention, the trimming mechanism is arranged on one side of the bottom plate, the limiting plate is connected with the trimming support plate, the connecting part can move vertically in the straight slot hole, and the trimming mechanism can trim burrs with various widths, thicknesses and angles in an adaptive manner while adjusting the angle of the trimming part by means of the angle adjusting cylinder in cooperation with the height adjustment of the adjusting handle, so that the trimming application range of the device is strengthened;

4. according to the invention, through stable clamping of the plastic plate and the application range of trimming the burrs of the plate to the device, the adaptability stable trimming of various plates with different widths or with oblique sides is realized.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the bottom structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a side schematic view of the present invention;

FIG. 5 is an enlarged detail view of the invention at A in FIG. 2;

FIG. 6 is an enlarged detail view of the invention at B in FIG. 3;

fig. 7 is an enlarged detail view of fig. 4C of the present invention.

In the figure: 1. a bottom plate; 2. a clamping mechanism; 21. a first supporting seat; 22. an adjusting rod piece; 221. a double-ended screw; 222. a displacement handle; 23. a first guide rod; 24. a limiting plate; 25. a first guide wheel; 3. the first groove is crossed; 4. a second supporting seat; 5. a screw; 6. a driving motor; 7. a plate frame; 71. a receiving plate; 8. passing through a second groove; 9. a cylinder frame; 10. a pressure plate cylinder; 11. a pressing piece; 12. a second guide rod; 13. a top pressing plate; 14. a second guide wheel; 15. a connecting sheet; 151. a straight slot; 16. a trimming table; 17. a trimming mechanism; 171. a roller; 172. a guide rod III; 173. a spring; 174. an adjusting handle; 175. an angle adjusting cylinder; 176. a rotating frame; 177. finishing a motor; 178. trimming the piece; 179. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 7, a burr trimming device for plastic plate processing comprises a bottom plate 1, wherein a clamping mechanism 2 is arranged on the bottom plate 1, the clamping mechanism 2 comprises a first supporting seat 21 fixedly connected to two sides of the bottom surface of the bottom plate 1, the first supporting seat 21 is formed by two groups of four seat frames, one group of the first supporting seat 21 is perpendicular to the moving direction of the plastic plate, an adjusting rod 22 is rotatably connected between the two seat frames of one group of the first supporting seat 21, the adjusting rod 22 consists of a double-headed screw 221 on one side and a shifting handle 222 at the end part, a guide rod 23 is fixedly connected between the first supporting seat 21 of the other group, the guide rod 23 and the adjusting rod 22 are both connected with a limiting plate 24 on two sides of the parallel direction of the moving direction of the plastic plate, the bottom of the limiting plate 24 is connected to the first guide rod 23 and the adjusting rod 22, the top of the limiting plate 24 is connected with the upper surface of the bottom plate 1 through a first through groove 3 which is arranged on the bottom plate 1 and is moved, and a plurality of guide wheels 25 are rotatably connected on the adjacent sides of the upper surface of the two limiting plates 24; the distance between the two limiting plates 24 can be adjusted by a worker through rotating the shifting handle 222 of the adjusting rod 22, and in the rotating process, the two limiting plates 24 are respectively arranged on two sides of the double-end screw 221 to make a separation or similar movement along the two through grooves 3 under the stable limit of the first guide rod 23 so as to adapt to the clamping of plastic plates with different widths.

As shown in fig. 5 and 7, two ends of the bottom surface of the bottom plate 1 are fixedly connected with a second supporting seat 4, the second supporting seat 4 is composed of two seat frames, a screw rod 5 is rotatably connected between the two seat frames of the second supporting seat 4, the screw rod 5 is mutually perpendicular to a first guide rod 23 or an adjusting rod 22, one end of the screw rod 5 is connected with the output end of a driving motor 6, the middle part of the screw rod 5 is rotatably connected with a plate frame 7, the bottom of the plate frame 7 is rotatably connected with the screw rod 5, meanwhile, the bottom plate 1 is provided with a second through groove 8 in a vertical direction adaptation of the screw rod 5, the top of the plate frame 7 extends to the upper surface of the bottom plate 1 through the second through groove 8, two sides of the bottom of the plate frame 7 are mutually attached to the side edges of the second through groove 8, so that horizontal movement is limited when the screw rod 5 is rotated, a bearing plate 71 is arranged on the upper surface of the plate frame 7, and the bearing plate 71 is used for placing plastic plates with burrs to be trimmed.

It should be noted that, the first guide rod 23 and the adjusting rod 22 are located at the same horizontal plane and are separated from the screw 5 in height, so as to avoid interference between the rods perpendicular to each other (see fig. 5); the bottom surface of each guide wheel one 25 and the upper surface of the bottom plate 1 mounted on the limiting plate 24 are in a mutually separated state so as to ensure the smoothness of the guide wheel one 25 in the rotation process, and facilitate the assistance of conveying the plastic plate, and the upper surface of the bearing plate 71 is higher than the bottom surface of the guide wheel one 25, so that the plastic plate placed on the bearing plate 71 can stably obtain the guiding function of the guide wheel one 25; in addition, the width of the receiving plate 71 is smaller than the width of the narrowest batch of plates produced by the manufacturer, so that the limiting plate 24 can not be clamped when producing the batch of plates with smaller width, and the application range of clamping of the device is improved.

As shown in fig. 4 and 7, an air cylinder frame 9 is fixedly connected to the top end of the upper surface of the bottom plate 1, a pressing plate air cylinder 10 is mounted at the top end of the air cylinder frame 9, the output end of the pressing plate air cylinder 10 penetrates through the top end of the air cylinder frame 9 and is fixedly connected with a pressing piece 11, four guide rod two 12 are fixedly connected between the top end of the inner side of the air cylinder frame 9 and the upper surface of the bottom plate 1, each guide rod two 12 is respectively and slidably connected with four corners of the pressing piece 11, the pressing piece 11 is stably limited in up-down movement, the pressing piece 13 is fixedly connected to the bottom surface of the pressing piece 11, a plurality of guide wheels two 14 are uniformly distributed on the bottom surface of the pressing piece 13, and the guide wheels two 14 are used for limiting the top surface of a plastic plate to be trimmed in a downward pressing mode.

Before trimming burrs on plastic plates, workers need to position the plastic plates in advance to ensure accuracy in the trimming process, in the positioning process, firstly, the pressing plate cylinder 10 is moved upwards to drive the pressing plate 13 connected below the telescopic rod to move upwards, the shifting handle 222 of the adjusting rod 22 is rotated, the double-headed screw 221 drives the limiting plates 24 on two sides to move away from each other, so as to place and move out a space for the plastic plates, then the plastic plates to be trimmed are placed on the upper surface of the plate frame 7, the shifting handle 222 is rotated reversely, the two limiting plates 24 are mutually close to each other and clamp the plastic plates horizontally, then the pressing plate cylinder 10 is driven to press downwards, and the output end of the pressing plate cylinder drives the pressing member 11 to move downwards, until each guide wheel II 14 on the top pressing plate 13 is propped against the plastic plate, then the driving motor 6 is started to drive the screw 5 to rotate, the plastic plate on the bearing plate 71 is driven to move, in the moving process, as the first guide wheel 25 is arranged on the side edge of the contact surface of the limiting plate 24 and the plate, and the second guide wheel 14 is arranged on the contact surface of the top pressing plate 13 and the plate, the plate is in a state of stable limiting in the horizontal direction and the vertical direction and convenient to move when moving, and meanwhile, the adjustment of the double-headed screw 221 and the vertical direction adjustment of the pressing plate cylinder 10 are dynamic stable adjustment, so that plastic plates with different widths and thicknesses in different batches can be effectively clamped, stable clamping of different plates is realized, and subsequent trimming is facilitated; in addition, the length of the pressing plate 13 is equal to the length of the limiting plate 24, so as to unify the clamping path length.

The same sides of the two limiting plates 24 are fixedly connected with the connecting plates 15, a trimming table 16 is arranged on one side of the bottom plate 1, trimming mechanisms 17 are arranged on two sides of the trimming table 16, the connecting plates 15 and the trimming mechanisms 17 which are positioned at adjacent positions are connected with each other, wherein the upper surface of the trimming table 16 is lower than the upper surface of the bottom plate 1, and the trimming mechanisms 17 which are arranged on the trimming table are convenient to polish and trim plates.

As shown in fig. 3 and 6, the trimming mechanism 17 includes a supporting plate, rollers 171 are arranged and mounted on the bottom surface of the supporting plate, guide rods three 172 are fixedly connected to four corners of the upper surface of the supporting plate, limiting pieces are fixedly connected to the top ends of the guide rods three 172, trimming support plates are slidably connected between the tops of the guide rods three 172, springs 173 are mounted on the outer sides of the guide rods three 172 between the trimming support plates and the supporting plate, adjusting handles 174 are mounted between the supporting plate and the trimming support plates, an angle adjusting cylinder 175 is rotatably connected to one side of the upper surface of the trimming support plates, a rotating frame 176 is arranged on the other side of the trimming support plates, the rotating frame 176 is composed of a base fixedly connected to the trimming support plates and a trimming frame rotatably connected to the rotating frame, one side of the trimming frame is rotatably connected to a telescopic rod of the angle adjusting cylinder 175, a trimming motor 177 is internally mounted, trimming pieces 178 are mounted at the output ends of the trimming motor 177, the trimming pieces 178 are preferably grinding disks for trimming burrs of plastic plates, straight slot holes 151 are formed in the two connecting pieces 15, a connecting rod 179 is fixedly connected to one side of the trimming support plates, which is close to the straight slot holes 151, and the connecting rod 179 can move vertically in the straight slot holes 151.

When clamping plastic plates with different widths, the polishing positions need to be adaptively moved, so one side of the limiting plate 24 is provided with the connecting sheet 15, and the connecting sheet 15 drives the trimming mechanism 17 of the bottom mounting roller 171 to synchronously move through the limiting of the connecting rod 179, so that the trimming mechanism 17 can be moved along with the position of adapting with the width change of the plates.

When the plastic plate with the bevel angle is required to be trimmed, the angle of the connected rotating frame 176 can be adjusted by adjusting the length of the telescopic rod of the angle adjusting cylinder 175, so that the trimming angle of the trimming member 178 is adjusted, meanwhile, the thicknesses of different batches of plastic plates are different, the angle adjustment can cause the change of the height of the contact surface, so that after the angle adjustment is finished, the adjustment of the height of the trimming support can be realized by rotating the adjusting handle 174, the trimming member 178 is adjusted to a preset polishing position, and in the height adjustment process, the connecting rod 179 moves vertically at the joint with the straight slot hole 151; it should be noted that, the dressing member 178 is a replaceable member, and is adaptively mounted at the output end of the dressing motor 177 according to different polishing batches, and when connected to the dressing motor 177, the length of the dressing member is adapted to the dressing polishing position in the angle-adjusted state.

Under the stable clamping of the limiting plate 24 and the pressing plate 13 and the conveying of the driving motor 6, the plastic plate is stably conveyed to the trimming mechanism 17, the trimming member 178 is adjusted to a preset polishing angle and then polished and trimmed, and in the polishing process, the plate is relatively stable in the trimming process due to the bidirectional clamping of the first guide wheel 25 and the second guide wheel 14 in the horizontal direction and the vertical direction, so that the trimming surface is more regular, and the condition that the trimming surface is uneven due to insufficient vibration of clamping force is avoided; since the trimming mechanism 17 is installed at one side of the limiting plate 24, the plastic plate trimmed at a time has a length which is only a partial length and is greater than half of the entire length of the plastic plate, and then the plate is removed and horizontally rotated 180 degrees, and the trimming work of the burrs on the side surfaces of the remaining portions is again clamped and completed.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a plastic sheet processing is with deckle edge trimming means, includes bottom plate (1), driving motor (6) are installed to bottom plate (1), driving motor (6) are connected with screw rod (5), bottom plate (1) fixedly connected with cylinder frame (9), clamp plate cylinder (10) are installed to cylinder frame (9), a serial communication port, bottom plate (1) is provided with fixture (2), fixture (2) are including two limiting plates (24), a plurality of leading wheel one (25) are installed to limiting plate (24), clamp plate cylinder (10) are connected with top casting die (11), top casting die (11) fixedly connected with top casting die (13), fixture (2) with top casting die (13) are used for centre gripping plastic sheet;

the plastic plate trimming device is characterized in that a trimming table (16) is arranged on one side of the bottom plate (1), two trimming mechanisms (17) are connected to the trimming table (16), a connecting sheet (15) is fixedly connected to one side of the limiting plate (24), a straight slot hole (151) is formed in the connecting sheet (15), the trimming mechanisms (17) are connected with the adjacent straight slot holes (151), and the trimming mechanisms (17) are used for trimming burrs of the plastic plate.

2. The burr trimming device for plastic board processing according to claim 1, wherein the clamping mechanism (2) further comprises two groups of first supporting seats (21) fixedly connected to the bottom surface of the bottom board (1), one group of first supporting seats (21) is rotatably connected with an adjusting rod (22), the other group of first supporting seats (21) is connected with a first guide rod (23), and two limiting plates (24) are connected with the adjusting rod (22) and the first guide rod (23).

3. The burr trimming device for plastic plate processing according to claim 2, wherein the adjusting rod (22) comprises a double-ended screw rod (221), one end of the double-ended screw rod (221) is provided with a shift handle (222), one end of each of the two limiting plates (24) is respectively and rotatably connected to two sides of the double-ended screw rod (221), the other end of each of the two limiting plates (24) is respectively and slidably connected to two sides of the shift handle (222), and the guide wheels (25) mounted on the limiting plates (24) are uniformly distributed.

4. The burr trimming device for plastic plate processing according to claim 1, wherein the screw (5) is rotatably connected with a plate frame (7), the bottom plate (1) is provided with a second through groove (8) right above the screw (5), two sides of the bottom of the plate frame (7) are attached to the second through groove (8), and a bearing plate (71) is arranged at the top end of the plate frame (7).

5. The burr trimming device for plastic plate processing according to claim 1, wherein a plurality of guide wheels two (14) are uniformly distributed at the bottom of the top pressing plate (13), and the length of the top pressing plate (13) is not less than that of the limiting plate (24).

6. A burr trimming device for plastic sheet processing according to claim 1, wherein the trimming table (16) has a lower bottom surface than the bottom surface of the bottom plate (1).

7. The burr trimming device for plastic plate processing according to claim 1, wherein the trimming mechanism (17) comprises a supporting plate, a plurality of rollers (171) are uniformly arranged on the bottom surface of the supporting plate, each roller (171) is in rolling connection with the upper surface of the trimming table (16), a plurality of guide rod three (172) are fixedly connected to the top end of the supporting plate, trimming support plates are slidably connected between the upper parts of the guide rod three (172), springs (173) are connected between the trimming support plates and the supporting plate on the outer sides of the guide rod three (172), and adjusting handles (174) are arranged between the trimming support plates and the supporting plate in intermediate positions.

8. The burr trimming device for plastic plate processing according to claim 1, wherein one side of the top end of the trimming support plate is rotatably connected with an angle adjusting cylinder (175), and the other side of the top end of the trimming support plate is provided with a rotating frame (176), the rotating frame (176) comprises a base fixedly connected to the top end of the trimming support plate and a trimming frame rotatably connected to the top end of the base, a trimming motor (177) is installed in the trimming frame, and the output end of the trimming motor (177) is connected with a trimming member (178).

9. The burr trimming device for plastic plate processing according to claim 8, wherein a connecting rod (179) is fixedly connected to one side of the trimming support plate, and the connecting rod (179) is movably connected with the straight slot hole (151).