CN218051901U

CN218051901U - Full-automatic polishing equipment for membrane shell

Info

Publication number: CN218051901U
Application number: CN202123271204.3U
Authority: CN
Inventors: 谢建新
Original assignee: Viseb Environmental Protection Equipment Co ltd
Current assignee: Viseb Environmental Protection Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-16
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a full-automatic polishing device for a membrane shell, which comprises a frame; a drive mechanism; a follow-up mechanism; the polishing device comprises at least one rough polishing mechanism, at least one fine polishing mechanism and a travelling mechanism; the driving mechanism and the follow-up mechanism are arranged along the length direction of the rack, and a product to be polished is clamped between the driving mechanism and the follow-up mechanism and is driven to rotate; the grinding device is positioned between the driving mechanism and the follow-up mechanism, the traveling mechanism drives the grinding device to reciprocate along the length direction of the rack, and the rough grinding mechanism and the fine grinding mechanism grind the surface of the product simultaneously or respectively, so that the grinding efficiency is improved by two times compared with the conventional grinding mode; the consumption of rough polishing consumables is reduced by adopting a high-pressure flushing and cooling mode; the precision grinding mechanism of the diamond grinding wheel is adopted to replace the traditional abrasive belt mode, and the product stability is improved.

Description

Full-automatic polishing equipment for membrane shell

Technical Field

The utility model belongs to the technical field of the membrane shell equipment of polishing, specifically speaking relates to a full-automatic equipment of polishing of membrane shell.

Background

The utility model provides a water purification unit's membrane shell, including middle section and major part section, it often is epoxy and glass fiber composite product, so satisfied avoid can lead to its surface unevenness in forming process, so for improving product surface smoothness, just need polish to it, traditional polishing contains the middle section of roughly polishing, roughly polish the major part, finely polish the middle section and finely polish the major part section, and traditional clamping of polishing the product is fixed to adopt artifical manual fixed, then roughly polish the middle section through single machine, another single machine roughly polishes the major part, finally, finely polish through single machine. Therefore, on one hand, the length and the weight of the membrane shell are long, so that the workload of workers is large, the physical consumption is large, and the production efficiency is low; on the other hand, heat aggregation is easily generated in the polishing process, the service life of the polishing consumable material is reduced, and simultaneously, thermal deformation of the epoxy resin is caused by the heat aggregation.

Disclosure of Invention

The utility model aims at providing a full-automatic equipment of polishing of membrane shell, its technical problem who anticipates to exist in solving the background art.

In order to solve the technical problem, the purpose of the utility model is to realize the following:

full-automatic polishing equipment for membrane shells, comprising

A frame;

a drive mechanism;

a follow-up mechanism;

the polishing device comprises at least one coarse polishing mechanism, at least one fine polishing mechanism and a travelling mechanism; the driving mechanism and the follow-up mechanism are arranged along the length direction of the rack, and are used for clamping a product to be polished between the driving mechanism and the follow-up mechanism and driving the product to be polished to rotate; the grinding device is located between the driving mechanism and the follow-up mechanism, the traveling mechanism drives the grinding device to reciprocate along the length direction of the rack, and the rough grinding mechanism and the fine grinding mechanism grind the surface of the product simultaneously or respectively.

On the basis of the above scheme and as a preferable scheme of the scheme: the coarse polishing mechanism comprises a polishing chain and a chain supporting mechanism, wherein the polishing chain is of an annular structure and is sleeved on the chain supporting mechanism, so that the polishing chain is surrounded to form a C-shaped structure.

On the basis of the above scheme and as a preferable scheme of the scheme: the chain supporting mechanism comprises a C-shaped guide rail, a guide groove is formed in the C-shaped guide rail, the guide groove is matched with the trend of the C-shaped guide rail 511, the polishing chain part is accommodated in the guide groove, the other part of the polishing chain part is sleeved on the C-shaped guide rail, a frame body of the polishing mechanism is provided with an accommodating cavity for accommodating a product to be polished, and the C-shaped opening end of the C-shaped guide rail faces the accommodating cavity.

On the basis of the above scheme and as a preferable scheme of the scheme: the high-pressure washing mechanism sprays washing media onto the product polished surface.

On the basis of the above scheme and as a preferable scheme of the scheme: the C-shaped guide rail is arranged on the fiber assembly, and the limiting assembly limits the height of the C-shaped guide rail.

On the basis of the above scheme and as a preferable scheme of the scheme: the lifting mechanism is fixedly arranged on the rack, the supporting plate is arranged on the vertical slide rail, and the output end of the lifting mechanism is connected with the supporting plate; the limiting assembly is fixedly arranged on the supporting plate, and the supporting roller is fixedly arranged on the supporting plate through a fixing frame.

On the basis of the above scheme and as a preferable scheme of the scheme: the chain tensioning mechanism can keep constant tension on the grinding chain.

On the basis of the above scheme and as a preferable scheme of the scheme: the chain tensioning mechanism comprises a tensioning cylinder and a pressure regulating valve, at least one group of supporting rollers is arranged on a piston rod of the tensioning cylinder, and the pressure regulating valve is arranged in a ventilation loop of the tensioning cylinder.

On the basis of the above scheme and as a preferable scheme of the scheme: the fine grinding mechanism comprises a fine grinding motor, a grinding wheel and a grinding and pressing mechanism, the grinding wheel is fixedly arranged at the output end of the fine grinding motor, and the grinding and pressing mechanism drives the fine grinding motor to move towards the accommodating cavity in parallel so as to enable the grinding wheel to be kept in contact with the outer peripheral surface of the product in the accommodating cavity; the grinding and pressing mechanism can keep the pressure of the grinding wheel and the pressure of the outer peripheral surface of the product constant.

On the basis of the above scheme and as a preferable scheme of the scheme: the polishing device comprises a plurality of coarse polishing mechanisms, fine polishing mechanisms, two polishing mechanisms and two polishing wheels, wherein the number of the coarse polishing mechanisms is four, the number of the fine polishing mechanisms is two, the fine polishing mechanisms are symmetrically arranged, and the fine polishing mechanisms are located between the coarse polishing mechanisms which are symmetrically arranged.

On the basis of the above scheme and as a preferable scheme of the scheme: the following mechanism comprises a supporting shaft, and the grinding device moves to the position of the supporting shaft so as to enable the supporting shaft to be received in the accommodating cavity; the supporting shaft is provided with a chuck towards one end of the driving mechanism, the length of the supporting shaft is not less than the maximum width of the grinding device, and when the supporting shaft is received in the accommodating cavity, the chuck is still exposed outwards.

On the basis of the above scheme and as a preferable scheme of the scheme: the grinding device is arranged in the accommodating cavity and comprises a grinding device and a driving mechanism, wherein the grinding device is arranged in the accommodating cavity and is used for grinding the workpiece; the one end that the drive back shaft faced actuating mechanism is equipped with drive chuck, the length of drive back shaft is not less than grinding device's maximum width, when the drive back shaft is received in the holding intracavity, drive chuck still outwards exposes.

On the basis of the above scheme and as a preferable scheme of the scheme: the coarse grinding mechanism further comprises a chain driving mechanism, and the chain driving mechanism drives the grinding chain to move in the direction opposite to the rotating direction of the product.

Compared with the prior art, the utility model outstanding and profitable technological effect is: compared with the existing polishing mode, the polishing efficiency is improved by two times; the consumption of rough polishing consumables is reduced by adopting a high-pressure flushing and cooling mode; a fine grinding mechanism of the diamond grinding wheel is adopted to replace the traditional abrasive belt mode, so that the stability of the product is improved; the existing manual clamping product is replaced; adopt the setting of the fine purifiation and the thick integral type of polishing, with its polishing process of original three machines middle section process of roughly polishing, the major part process of roughly polishing, whole polishing process integration to one, control is concentrated words more, reduces the place and occupies and personnel input.

Drawings

Fig. 1 is an overall structure front view of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

figure 3 is a schematic view of a grinding mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant.

Full-automatic polishing equipment for membrane shells, comprising

The rack 10 is provided with a rack 11 and a guide rail 12.

And two driving mechanisms 30 are symmetrically arranged, and each driving mechanism 30 comprises a driving motor 31, a reduction gearbox 32, a driving supporting shaft 33 and a driving chuck 34.

A follow-up mechanism 40 including a support shaft 41 and a chuck 42; the preferred follower 40 of this application can move along frame 10 relative to actuating mechanism 30, and like this will wait to polish product 20 and place between actuating mechanism 30 and follower 40 with the help of external instrument, moves to actuating mechanism 30 with the help of follower 30, with the product centre gripping between drive back shaft 33 and back shaft 41, then driving motor 31 rotates and drives the product 20 rotation of centre gripping between actuating mechanism 30 and who understands you for mechanism 40.

A grinding device 50 including at least one rough grinding mechanism 52, at least one fine grinding mechanism 57, and a traveling mechanism 56; the driving mechanism 30 and the following mechanism 40 are arranged along the length direction of the frame 10, and clamp the product 20 to be polished between the driving mechanism and the following mechanism and drive the product to be polished to rotate; the polishing device 50 is located between the driving mechanism 30 and the following mechanism 40, and the rough polishing mechanism 52 and the fine polishing mechanism 57 simultaneously or respectively polish the surface of the product 20 while the traveling mechanism 56 drives the polishing device 50 to reciprocate along the length direction of the rack 10. Specifically, the rough polishing mechanism 52 includes a polishing chain 58 and a chain supporting mechanism 55, wherein the polishing chain 58 is of an annular structure and is sleeved on the chain supporting mechanism 55, so that the polishing chain 58 is enclosed to form a C-shaped structure. The chain supporting mechanism 55 includes a C-shaped guide rail 551, a guide groove 552 is formed on the C-shaped guide rail 551, the guide groove 552 matches with the C-shaped guide rail 511 in direction, a part of the polishing chain 58 is received in the guide groove 552 and the other part is sleeved on the C-shaped guide rail 511, the frame body 524 of the polishing mechanism 50 is provided with an accommodating cavity 5241 for receiving the product 20 to be polished, and the C-shaped opening end of the C-shaped guide rail 511 faces the accommodating cavity 5241. In this embodiment, the grinding machine further includes support rollers 553, the support rollers 553 are located at two ends of the C-shaped guide rail 551, and the grinding chain 58 is sleeved on the C-shaped guide rail after bypassing the support rollers 553. Certainly, the device also comprises a limiting component 554, a lifting mechanism 521 and a supporting plate 522, wherein the C-shaped guide rail is arranged on the fiber component 554, the limiting component 554 limits the height of the C-shaped guide rail 551, a vertical sliding rail 511 is arranged on the machine frame 10, the lifting mechanism 521 is fixedly arranged on the machine frame 10, the supporting plate 522 is arranged on the vertical sliding rail 511, and the output end of the lifting mechanism 521 is connected with the supporting plate 522; the position limiting assembly 554 is fixedly disposed on the supporting plate 522, and the supporting roller 553 is fixedly disposed on the supporting plate 522 by the fixing frame 58. In addition, in order to make the sanding chain fully contact with the surface of the product 20 and have a certain pressure to ensure the sanding effect and sanding efficiency, the present embodiment further includes a chain tensioning mechanism 54, and the chain tensioning mechanism 54 can maintain a constant tension on the sanding chain 58. The chain tensioning mechanism 54 comprises a tensioning cylinder, at least one set of support rollers 553 arranged on the piston rod of which are provided with pressure regulating valves arranged in the ventilation circuit of the tensioning cylinder, whereby a constant tensioning force on the sanding chain 58 is ensured by the tensioning cylinder. The traveling mechanism 56 comprises a traveling motor 561 and a traveling wheel 562, the traveling wheel 562 is meshed with the rack 11, the grinding mechanism is connected with the guide rail 12 so as to slide along the guide rail, and when the traveling motor 561 drives the traveling wheel 562 to rotate, the grinding mechanism can move along the rack under the meshing action of the traveling motor 561 and the rack 11.

In this embodiment, the fine grinding mechanism 57 includes a fine grinding motor 571, a grinding wheel 572 and a grinding pressing mechanism 573, the grinding wheel 572 is fixedly disposed at an output end of the fine grinding motor 571, and the grinding pressing mechanism 573 drives the fine grinding motor 571 to move in parallel towards the accommodating cavity 5241, so that the grinding wheel 572 keeps in contact with the outer peripheral surface of the product 20 in the accommodating cavity 5241; the sanding press mechanism 573 can keep the pressure of the grinding wheel 572 against the outer peripheral surface of the product 20 constant.

It is preferred in this embodiment that the number of the coarse polishing mechanisms 52 is four, the number of the fine polishing mechanisms 52 is two, the fine polishing mechanisms 52 are symmetrically arranged two by two, the coarse polishing mechanisms 52 are symmetrically arranged two by two, and the fine polishing mechanisms 52 are located between the coarse polishing mechanisms 52 which are symmetrically arranged two by two.

The grinding device 50 is moved to the position of the support shaft 41, so that the support shaft 41 is received in the accommodating cavity 5241; an end of the support shaft 41 facing the driving mechanism 30 is provided with a chuck 42, and the support shaft 41 has a length not less than the maximum width of the grinding device 50, and the chuck 42 is still exposed to the outside when the support shaft 41 is received in the receiving cavity 5241. The grinding device 50 is also movable to a position where the drive support shaft 33 is located, such that the drive support shaft 33 is received in the receiving cavity 5241; the end of the drive support shaft 33 facing the drive mechanism 30 is provided with a drive chuck 34, the length of the drive support shaft 33 is not less than the maximum width of the grinding device 50, and the drive chuck 34 is still exposed when the drive support shaft 33 is received in the receiving cavity 5241. The purpose of the arrangement is that on one hand, the grinding chain or the grinding wheel of the grinding device 50 can continuously move towards the driving mechanism or the follow-up mechanism when moving to the end part of the product, so that all parts of the peripheral surface of the product can be ground, and the problems that the traditional grinding device has grinding dead angles and needs subsequent manual treatment are solved; on the other hand, when the product needs to be removed or a new product needs to be added after polishing is finished, the whole product can be made by only moving the polishing device 50 to the support shaft 41 or the drive support shaft 33, so that the product is very convenient to clamp or remove.

Of course, in this embodiment, it is preferable that the rough grinding mechanism 52 further includes a chain driving mechanism, and the chain driving mechanism drives the grinding chain 58 to move in the direction opposite to the rotation direction of the product 20, so that compared with the rotation of the product, the grinding efficiency is greatly improved in the grinding mode in which the grinding chain 58 is stationary, and since the grinding chain operates, the wear and tear consumption of the grinding chain in the grinding process is uniform, and the service life of the whole grinding chain is prolonged, and the consistency of the whole grinding product can be improved.

Furthermore, the embodiment also comprises a high-pressure flushing mechanism, wherein a flushing medium is sprayed onto the polishing surface of the product 20 by the high-pressure flushing mechanism, so that on one hand, the consumption of coarse polishing consumables is reduced by adopting a high-pressure flushing and cooling mode, the service life of the polishing consumables and the quality of the product are improved, chips polished on the surface of the product are taken away from the surface of the product, a primary cleaning effect is performed, and the workload of subsequent cleaning is reduced; on the other hand rough polishing part and the fine polishing part are both washed with high pressure, a large amount of heat generated in the friction processing seeds can be taken away by the flushing fluid, the heat accumulation is reduced, the service life of the sand block and the grinding wheel can be greatly prolonged, and the high thermal deformation of epoxy resin caused by heat accumulation can be avoided.

The device of this application is polished and is included following step:

s1: the product 20 is placed between the driving mechanism 30 and the following mechanism 40, and the chucks of the driving mechanism 30 and the following mechanism 40 clamp both ends of the product 20.

S2: the driving mechanism 30 drives the product 20 to rotate according to the set rotating speed, and the follow-up mechanism 40 synchronously follows up.

S3: the grinding mechanism 50 moves towards the product 20, the product 20 is accommodated in the accommodating cavity 5241, the chain tensioning mechanism 54 of the rough grinding mechanism 52 tensions the grinding chain 58, the limiting component 554 limits the C-shaped guide rail 551, the lifting mechanism 521 drives the supporting plate 522 to move downwards so that the grinding chain 58 is contacted with the outer peripheral surface of the product 20, and the traveling mechanism 56 drives the rack 11 of the grinding mechanism 50 on the rack 10 to move towards the other from one of the driving mechanism 30 or the following mechanism 40 along the axial direction of the product 20 to roughly grind the surface of the product 20;

s4: in the process that the traveling mechanism 56 drives the grinding mechanism 50 to return to the starting point on the rack 10 along the axial direction of the product 20 in the opposite direction in the step S3, the grinding pressing mechanism 573 drives the fine grinding motor 571 to move the product 20, so that the grinding wheel 572 is in contact with the product 20, and the fine grinding motor 571 drives the grinding wheel 572 to rotate to perform fine grinding on the product 20;

s5: and after polishing, releasing the product by the chuck of the driving mechanism and/or the follow-up mechanism, and thus hoisting the product out by external hoisting equipment.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a full-automatic equipment of polishing of membrane shell which characterized in that: comprises that

A frame (10);

a drive mechanism (30);

a follower mechanism (40);

a grinding device (50) comprising at least one rough grinding mechanism (52), at least one fine grinding mechanism (57) and a travelling mechanism (56); the driving mechanism (30) and the follow-up mechanism (40) are arranged along the length direction of the rack (10), and a product (20) to be polished is clamped between the driving mechanism and the follow-up mechanism and is driven to rotate; the grinding device (50) is located between the driving mechanism (30) and the follow-up mechanism (40), the traveling mechanism (56) drives the grinding device (50) to reciprocate along the length direction of the rack (10), and the coarse grinding mechanism (52) and the fine grinding mechanism (57) grind the surface of the product (20) simultaneously or respectively.

2. The full-automatic grinding equipment for the membrane shells as claimed in claim 1, wherein: the coarse polishing mechanism (52) comprises a polishing chain (58) and a chain supporting mechanism (55), wherein the polishing chain (58) is of an annular structure and is sleeved on the chain supporting mechanism (55), so that the polishing chain (58) is surrounded to form a C-shaped structure.

3. The full-automatic grinding equipment for the membrane shells as claimed in claim 2, wherein: the chain supporting mechanism (55) comprises a C-shaped guide rail (551), a guide groove (552) is formed in the C-shaped guide rail (551), the guide groove (552) is matched with the C-shaped guide rail (551) in trend, a part of the polishing chain (58) is received in the guide groove (552), the other part of the polishing chain is sleeved on the C-shaped guide rail (551), a frame body (524) of the polishing device (50) is provided with an accommodating cavity (5241) for receiving the product (20) to be polished, and the C-shaped opening end of the C-shaped guide rail (551) faces the accommodating cavity (5241).

4. The full-automatic grinding equipment for the membrane shells as claimed in claim 3, wherein: the polishing machine further comprises a high-pressure flushing mechanism, and flushing media are sprayed to the polished surface of the product (20) by the high-pressure flushing mechanism.

5. The full-automatic grinding equipment for the membrane shells as claimed in claim 4, wherein: the height limiting device further comprises a limiting assembly (554), the C-shaped guide rail is arranged on the limiting assembly (554), and the limiting assembly (554) limits the height of the C-shaped guide rail (551).

6. The full-automatic grinding equipment for the membrane shells as claimed in claim 5, wherein: the lifting mechanism (521) is arranged on the rack (10), the lifting mechanism (521) is fixedly arranged on the rack (10), the supporting plate (522) is arranged on the vertical sliding rail (511), and the output end of the lifting mechanism (521) is connected with the supporting plate (522); the limiting assembly (554) is fixedly arranged on the supporting plate (522), and a supporting roller (553) is fixedly arranged on the supporting plate (522) through a fixing frame.

7. The full-automatic grinding equipment for the membrane shells as claimed in claim 6, wherein: the chain tensioning mechanism (54) is further included, and the chain tensioning mechanism (54) can maintain a constant tensioning force on the grinding chain (58).

8. The full-automatic grinding equipment for the membrane shells as claimed in claim 7, wherein: the chain tensioning mechanism (54) comprises a tensioning cylinder and a pressure regulating valve, at least one group of supporting rollers (553) is arranged on a piston rod of the tensioning cylinder, and the pressure regulating valve is arranged in a ventilation loop of the tensioning cylinder.

9. The full-automatic grinding equipment for the membrane shells as claimed in claim 8, wherein: the fine grinding mechanism (57) comprises a fine grinding motor (571), a grinding wheel (572) and a grinding pressing mechanism (573), the grinding wheel (572) is fixedly arranged at the output end of the fine grinding motor (571), and the grinding pressing mechanism (573) drives the fine grinding motor (571) to move towards the accommodating cavity (5241) in parallel so that the grinding wheel (572) is kept in contact with the outer peripheral surface of the product (20) in the accommodating cavity (5241); the grinding and pressing mechanism (573) can keep the pressure of the grinding wheel (572) and the peripheral surface of the product (20) constant.

10. The full-automatic grinding equipment for the membrane shells as claimed in claim 1, wherein: the polishing device is characterized in that the number of the coarse polishing mechanisms (52) is four, the number of the fine polishing mechanisms (57) is two, the coarse polishing mechanisms (52) are arranged in a pairwise symmetrical mode, and the fine polishing mechanisms (57) are located between the coarse polishing mechanisms (52) which are arranged in a pairwise symmetrical mode.

11. The full-automatic grinding equipment for the membrane shells as claimed in claim 3, wherein: the follow-up mechanism (40) comprises a support shaft (41), and the grinding device (50) moves to the position of the support shaft (41) so that the support shaft (41) is received in the accommodating cavity (5241); the end of the support shaft (41) facing the driving mechanism (30) is provided with a chuck (42), the length of the support shaft (41) is not less than the maximum width of the grinding device (50), and when the support shaft (41) is received in the accommodating cavity (5241), the chuck (42) is still exposed outwards.

12. The full-automatic grinding equipment for the membrane shells as claimed in claim 11, wherein: the driving mechanism (30) comprises a driving support shaft (33), and the grinding device (50) moves to the position of the driving support shaft (33) so that the driving support shaft (33) is received in the accommodating cavity (5241); one end of the driving support shaft (33) facing the driving mechanism (30) is provided with a driving chuck (34), the length of the driving support shaft (33) is not less than the maximum width of the grinding device (50), and when the driving support shaft (33) is received in the accommodating cavity (5241), the driving chuck (34) is still exposed outwards.

13. The full-automatic grinding equipment for the membrane shells as claimed in claim 3, wherein: the rough grinding mechanism (52) further comprises a chain driving mechanism, and the chain driving mechanism drives the grinding chain (58) to move along the direction opposite to the rotating direction of the product (20).