CN218518328U

CN218518328U - Notch polishing equipment for PP plate production

Info

Publication number: CN218518328U
Application number: CN202222801931.4U
Authority: CN
Inventors: 吴胜龙
Original assignee: Hebei Xiaxian Environmental Protection Technology Co ltd
Current assignee: Hebei Xiaxian Environmental Protection Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-24
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of PP plate production equipment, and provides incision polishing equipment for PP plate production, which comprises a dustproof sealing box, wherein a first conveying device and a second conveying device are respectively arranged on two sides of the bottom of the dustproof sealing box; the utility model discloses in polish the processing to pp board upper surface through last grinding roller, when the pp board is through the grinding roller down, the lower grinding roller receives under the gravity extrusion of pp board, the ejector pin receives in the second inflator can the spring of spring shrink downwards under the roof pressure of sliding support seat, and then with air compression to first inflator in the second inflator, it is close to each other to promote two side mill parts under the atmospheric pressure effect, because side grinding roller both ends reduce gradually and present the vase form to middle part diameter, can be convenient for make the side grinding roller polish to pp board side corner with the corner contact of pp board, the grinding roller polishes to pp board bottom under the cooperation simultaneously, the pp board turn-over that has solved among the correlation technique is polished inefficiently and is difficult to realize the problem of polishing to pp board portion.

Description

Notch polishing equipment for PP plate production

Technical Field

The utility model relates to a PP board production facility technical field, it is specific, relate to PP board production is with incision equipment of polishing.

Background

The PP plate is also called a polypropylene (PP) plate (a PP pure plate, a modified PP plate, a reinforced PP plate and a PP welding rod) and is a semi-crystalline material. It is harder and has a higher melting point than PE. In the production process of the PP plate, the smoothness of the PP plate is poor due to the fact that burrs are easily generated on the surface of the PP plate, and the PP plate cannot be directly put into use, so that the PP plate needs to be polished through polishing equipment.

Application number CN201921351163.9 discloses an environment-friendly PP plate processing device, which comprises a base and a support, wherein vertical supports are fixedly arranged at the front end and the rear end of the base, a hydraulic rod is fixedly arranged on the lower surface of the top of the support, a mounting frame is fixedly arranged at the bottom of the hydraulic rod, an extrusion shell and a polishing shell are fixedly arranged at the left end and the right end of the mounting frame, an extrusion roller is rotatably arranged in the extrusion shell, one end of the extrusion roller extends out of the extrusion shell and is coaxially connected with a second driven wheel, a motor is fixedly arranged on the mounting frame, an output shaft of the motor is coaxially and fixedly connected with a driving wheel, and the driving wheel is connected with the second driven wheel through a belt; the inside of the grinding shell is rotatably provided with a grinding roller, one end of the grinding roller extends out of the grinding shell and is coaxially connected with a first driven wheel, and the first driven wheel is connected with the driving wheel through a belt.

However, the applicant has found that the above-mentioned techniques still have the following problems: the device only can carry out the single face to the PP board and polish, need polish the processing in sending into the device once more with PP board turn-over after polishing the one side, and it is lower to polish efficiency, and it is long consuming time, simultaneously because the burr very easily appears in its limit portion of PP board in preparation process, especially limit portion edges and corners department, and above-mentioned device is difficult to realize polishing to PP board limit portion, influences the production quality of PP board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PP board production is with incision equipment of polishing has solved the PP board turn-over among the correlation technique and has polished inefficiency and be difficult to realize the problem of polishing to PP flange portion.

The technical scheme of the utility model as follows: notch equipment of polishing is used in PP board production, including dustproof joint sealing, the bottom both sides of dustproof joint sealing are provided with first conveyer and second conveyer respectively, dustproof joint sealing is fixed in first conveyer and second conveyer's equipment frame, it is provided with the last grinding roller that is used for polishing to the panel upper surface to rotate in first conveyer's the equipment frame, be provided with the support component between first conveyer and the second conveyer, be provided with the atmospheric pressure clamping part on the support component, the top of support component is provided with down grinding roller and two side and grinds the part, the grinding roller promotes two side through the atmospheric pressure clamping part when receiving pressure and grinds panel bottom surface and side.

Preferably, the supporting part comprises a longitudinal supporting frame, the longitudinal supporting frame is fixed on the equipment rack of the first conveying device and the second conveying device, the inner side of the longitudinal supporting frame is connected with a sliding supporting seat in a sliding mode, and the lower grinding roller is arranged on the sliding supporting seat in a rotating mode.

Preferably, the longitudinal support frame is fixedly connected with a transverse support frame, and two fixing support seats are symmetrically fixed on two sides of the top surface of the transverse support frame.

Preferably, the pneumatic clamping component comprises a first air cylinder and a second air cylinder, the first air cylinder is fixed at the top of the fixed support seat, and the second air cylinder is fixed at the middle of the longitudinal support frame.

Preferably, first inflator and second inflator all include the barrel, it is provided with the piston to slide in the barrel, one side fixedly connected with ejector pin of piston, ejector pin and barrel sliding connection, the outside cover of ejector pin is equipped with the spring, the one end and the piston of spring are fixed, the other end of spring is fixed with the inner wall of barrel.

Preferably, one end of the cylinder body is provided with an air tap, and the air taps on the first air cylinder and the second air cylinder are communicated with each other through a pipeline.

Preferably, the side grinding component comprises a U-shaped support, the U-shaped support is fixed at the end part of the ejector rod on the first air cylinder, and the side grinding roller is rotatably arranged on the inner side of the U-shaped support.

Preferably, the diameter of the two end parts of the side grinding roller is gradually reduced from the middle part to form a vase shape.

The utility model discloses a theory of operation and beneficial effect do:

1. the utility model discloses in polish the processing to pp board upper surface through last grinding roller, when the pp board is through grinding roller down, lower grinding roller receives the gravity extrusion of pp board, the ejector pin receives can the spring elasticity shrink downwards under the roof pressure of sliding support seat in the second inflator, and then compress the air in the second inflator to first inflator, it is close to each other to push two side grinding parts under the atmospheric pressure effect, until supporting in the both sides of pp board, because side grinding roller both ends reduce gradually to the middle part diameter and present the vase-shaped, can be convenient for make side grinding roller and the corner contact of pp board and polish pp board side corner, it polishes to pp board bottom to cooperate the grinding roller down simultaneously, the problem of polishing to pp board turn over the face among the correlation technique inefficiency and being difficult to realize polishing to pp board portion is solved;

2. the utility model discloses well lower grinding roller is not under the pressure effect, and the ejector pin will slide the supporting seat jack-up that makes progress under the spring action of spring in the second inflator, and in air suction to the second inflator in the first inflator simultaneously, two side grinding parts kept away from each other, made both intervals great, and the pp board of being convenient for passes through, prevents the card material phenomenon from appearing, the orderliness of guarantee processing.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a notch polishing device for PP plate production according to the present invention;

FIG. 2 is a schematic structural view of the upper grinding roller, the lower grinding roller and the side grinding component provided by the present invention;

fig. 3 is a schematic structural view of a support member according to the present invention;

fig. 4 is a schematic side view of the supporting member according to the present invention;

fig. 5 is a schematic view of a cross-sectional structure of the barrel according to the present invention;

in the figure: 1. a first conveying device; 2. a second conveying device; 3. sealing the box in a dustproof manner; 4. an upper grinding roller; 5. a support member; 51. a longitudinal support frame; 52. a transverse support frame; 53. sliding the support base; 54. fixing the supporting seat; 6. a lower grinding roller; 7. a side grinding component; 71. a U-shaped bracket; 72. a side grinding roller; 8. a pneumatic clamping component; 81. a first gas cylinder; 82. a second gas cylinder; 83. a barrel; 84. a top rod; 85. a piston; 86. an air faucet; 87. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: notch polishing equipment for PP plate production, including dustproof joint sealing 3, dustproof joint sealing 3 top sets up the dust catcher, prevents that the dust from scattering, the bottom both sides of dustproof joint sealing 3 are provided with first conveyer 1 and second conveyer 2 respectively, dustproof joint sealing 3 is fixed in the equipment rack of first conveyer 1 and second conveyer 2, first conveyer 1 all adopts the conveyer belt among the prior art with second conveyer 2, its during operation transfer speed is the same and direction of transfer is unanimous.

Referring to fig. 2, an upper grinding roller 4 for polishing the upper surface of a sheet is rotatably disposed on an equipment frame of a first conveying device 1, a supporting member 5 is disposed between the first conveying device 1 and a second conveying device 2, the supporting member 5 includes a longitudinal supporting frame 51, the longitudinal supporting frame 51 is fixed on the equipment frame of the first conveying device 1 and the second conveying device 2, a sliding supporting seat 53 is slidably connected to the inner side of the longitudinal supporting frame 51, a lower grinding roller 6 is rotatably disposed on the sliding supporting seat 53, a transverse supporting frame 52 is fixedly connected to the longitudinal supporting frame 51, two fixing supporting seats 54 are symmetrically fixed on two sides of the top surface of the transverse supporting frame 52, wherein the longitudinal supporting frame 51 is vertically disposed, and the transverse supporting frame 52 is transversely disposed to provide a supporting platform for the lower grinding roller 6 and the side grinding member 7.

Referring to fig. 4 and 5, the supporting member 5 is provided with an air clamping member 8, the air clamping member 8 includes a first air cylinder 81 and a second air cylinder 82, the first air cylinder 81 is fixed on the top of the fixed supporting seat 54, the second air cylinder 82 is fixed on the middle of the longitudinal supporting frame 51, the first air cylinder 81 and the second air cylinder 82 each include a cylinder 83, a piston 85 is slidably disposed in the cylinder 83, a push rod 84 is fixedly connected to one side of the piston 85, the push rod 84 is slidably connected to the cylinder 83, a spring 87 is sleeved outside the push rod 84, one end of the spring 87 is fixed to the piston 85, the other end of the spring 87 is fixed to the inner wall of the cylinder 83, one end of the cylinder 83 is provided with an air nozzle 86, the air nozzles 86 on the first air cylinder 81 and the second air cylinder 82 are communicated with each other through a pipeline, the elastic coefficient of the spring 87 in the first air cylinder 81 is smaller than the elastic coefficient of the spring 87 in the second air cylinder 82, the lower grinding roller 6 is not under pressure in the initial state, the inner space between the second air cylinder 82 and the sliding roller 53 is pushed upward by the elastic force of the spring 87, and the first air cylinder 81 is drawn into the second air cylinder 82, so that the two grinding rollers are far away from the supporting seat 7, and the supporting seat 7.

Referring to fig. 4 and 5, a lower grinding roller 6 and two side grinding members 7 are disposed above the supporting member 5, the lower grinding roller 6 is pressed by an air pressure clamping member 8 to push the two side grinding members 7 to grind the bottom and the side of the sheet, the side grinding members 7 include a U-shaped bracket 71, the U-shaped bracket 71 is fixed to the end of a top rod 84 of a first air cylinder 81, a side grinding roller 72 is rotatably disposed inside the U-shaped bracket 71, a sliding support seat 53 is fixed to the top end of the top rod 84 of a second air cylinder 82, when the lower grinding roller 6 is pressed, the top rod 84 of the second air cylinder 82 is pressed by the sliding support seat 53 to be contracted downwards by the elastic force of a spring 87, so as to compress the air in the second air cylinder 82 into the first air cylinder 81, and push the two side grinding members 7 to approach each other under the action of air pressure until the two side grinding rollers abut against the two sides of the pp plate, as shown in fig. 5, the diameters of the two end portions of the side grinding rollers 72 gradually decrease to present a vase shape, so as to facilitate the side grinding rollers 72 to contact the corners of the pp plate to grind the pp plate.

The utility model discloses a theory of operation and use flow: in an initial state, the lower grinding roller 6 is not stressed, the sliding support seat 53 is jacked upwards by the jacking rod 84 in the second air cylinder 82 under the action of the elastic force of the spring 87, meanwhile, air in the first air cylinder 81 is pumped into the second air cylinder 82, and the two side grinding parts 7 are far away from each other, so that the distance between the two side grinding parts is larger, and a pp plate can conveniently pass through;

when the device works, a pp plate to be polished is conveyed into the dustproof sealing box 3 through the first conveying device 1, when the pp plate passes through the upper grinding roller 4, the upper surface of the pp plate is polished through the upper grinding roller 4, then when the pp plate passes through the lower grinding roller 6, the lower grinding roller 6 is extruded by the gravity of the pp plate, the ejector rod 84 in the second air cylinder 82 is pushed by the sliding support seat 53 to contract downwards under the elastic force of the spring 87, so that air in the second air cylinder 82 is compressed into the first air cylinder 81, the two side grinding components 7 are pushed to approach each other under the action of air pressure until the ejector rod abuts against the two sides of the pp plate, the diameters of the two end parts to the middle part of the side grinding roller 72 are gradually reduced to form a vase shape, the side grinding roller 72 can be conveniently contacted with the corner of the pp plate to polish the corner of the pp plate, and the bottom surface of the pp plate is polished through the cooperation with the lower grinding roller 6;

after polishing, the pp plate is transferred to the second conveying device 2 and conveyed to the next process by the second conveying device 2.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

PP board production is with incision equipment of polishing, including dustproof joint sealing (3), its characterized in that, the bottom both sides of dustproof joint sealing (3) are provided with first conveyor (1) and second conveyer (2) respectively, dustproof joint sealing (3) are fixed in the equipment frame of first conveyor (1) and second conveyer (2), it is provided with last grinding roller (4) that are used for polishing to the panel upper surface to rotate in the equipment frame of first conveyor (1), be provided with between first conveyor (1) and second conveyer (2) backup member (5), be provided with atmospheric pressure clamping part (8) on backup member (5), the top of backup member (5) is provided with down grinding roller (6) and two side grinding part (7), promote two side grinding part (7) bottom surface and side through atmospheric pressure clamping part (8) when grinding roller (6) receive pressure down and polish.
2. Notch grinding device for the production of PP plates according to claim 1, characterized in that the supporting member (5) comprises a longitudinal supporting frame (51), the longitudinal supporting frame (51) is fixed on the device frame of the first conveyor (1) and the second conveyor (2), a sliding supporting seat (53) is slidably connected to the inner side of the longitudinal supporting frame (51), and the lower grinding roller (6) is rotatably arranged on the sliding supporting seat (53).
3. The notch grinding equipment for producing the PP plate is characterized in that a transverse support frame (52) is fixedly connected onto the longitudinal support frame (51), and two fixed support seats (54) are symmetrically fixed on two sides of the top surface of the transverse support frame (52).
4. The notch grinding apparatus for PP sheet production according to claim 3, wherein said pneumatic clamping unit (8) comprises a first air cylinder (81) and a second air cylinder (82), said first air cylinder (81) being fixed at a top position of said fixed support base (54), said second air cylinder (82) being fixed at a middle position of said longitudinal support frame (51).
5. The notch grinding equipment for producing the PP plate is characterized in that the first air cylinder (81) and the second air cylinder (82) respectively comprise a cylinder body (83), a piston (85) is arranged in the cylinder body (83) in a sliding mode, an ejector rod (84) is fixedly connected to one side of the piston (85), the ejector rod (84) is connected with the cylinder body (83) in a sliding mode, a spring (87) is sleeved on the outer side of the ejector rod (84), one end of the spring (87) is fixed to the piston (85), and the other end of the spring (87) is fixed to the inner wall of the cylinder body (83).
6. Notch grinding device for PP plate production according to claim 5, wherein one end of the cylinder body (83) is provided with air nozzles (86), and the air nozzles (86) on the first air cylinder (81) and the second air cylinder (82) are communicated with each other through a pipeline.
7. The notch grinding apparatus for PP sheet production according to claim 5, wherein the side grinding member (7) comprises a U-shaped bracket (71), the U-shaped bracket (71) is fixed to an end of a ram (84) on a first air cylinder (81), and a side grinding roller (72) is rotatably provided inside the U-shaped bracket (71).
8. The notch grinding apparatus for PP plate production according to claim 7, wherein the side grinding roller (72) is formed in a vase shape by gradually reducing its diameter from both end portions to a middle portion.