CN209158066U - A kind of barrel sanding and polishing device - Google Patents

Abstract

The utility model discloses a kind of barrel sanding and polishing devices, including shaft and the driving portion for capableing of drive shaft rotation, the periphery of shaft is arranged with the first locating piece, and the first locating piece periphery is fixed with the first maintenance piece, and the first maintenance piece is removably connect with the first locating piece.Each component in barrel sanding and polishing device disclosed by the utility model can be dismantled, therefore the production line that barrel sanding and polishing device can be relatively easy to be transferred to barrel carries out polishing maintenance, user is not necessarily to barrel dismantling depot repair, the effect for realizing and improving maintenance efficiency, reduce maintenance cost.

Description

A kind of barrel sanding and polishing device

Technical field

The utility model relates to extrusion equipment technical fields, more specifically to a kind of barrel sanding and polishing device.

Background technique

Barrel is one of the core component in plastic extrusion facility, barrel and the screw rod phase interaction for being placed in therein With, and temperature control system is combined, the material entered in barrel can be conveyed, be kneaded, melt, pressing, then pass through shaping mould Has the extrusion molding that plastics can be achieved.

When extrusion equipment service life is more long, barrel inner wall will appear scuffing, corrosion situations such as, be easy product is added Working medium amount impacts, it is therefore desirable to repair to barrel.However, domestic at present mainly realize barrel using large-scale grinding machine Polishing, due to large-scale grinding machine difficult, when barrel, which needs to polish, to be repaired, user would generally select will from production line Failure barrel removes and is transferred to specialized maintenance manufacturer, carries out depot repair, causes maintenance cycle length, maintenance cost high.

It is current sheet to improve maintenance efficiency, reduce maintenance cost in conclusion how to avoid barrel depot repair Field technical staff's urgent problem to be solved.

Utility model content

In view of this, being convenient for carrying, Neng Gou the purpose of the utility model is to provide a kind of barrel sanding and polishing device Production line repairs barrel, improves maintenance efficiency, reduces maintenance cost.

To achieve the goals above, the utility model provides the following technical solutions:

A kind of barrel sanding and polishing device, including shaft and the driving portion that the shaft can be driven to rotate, the shaft Periphery be arranged with the first locating piece, first locating piece periphery is fixed with the first maintenance piece for polishing or polishing, and The first maintenance piece is removably connect with first locating piece.

Preferably, first locating piece includes latch segment and fixed block；The fixed block is fixedly connected with the shaft, Its first end is equipped with the first positive stop lug boss being bonded with the first maintenance piece side wall；The latch segment and the fixed block second The lateral wall at end is threadedly coupled, and the latch segment and first positive stop lug boss can be described in the axial grips along the shaft First maintenance piece.

Preferably, the shaft periphery, which is arranged, is fixed with support plate, and the support plate be located at it is described first maintenance piece and Between the driving portion.

Preferably, supporting block, the supporting block and the fixed company of the shaft are equipped between the support plate and the shaft It connects, the middle part of the support plate is equipped with mounting hole, and the side wall of the mounting hole is threadedly coupled with the lateral wall of the supporting block.

Preferably, the end of the supporting block is equipped with the limit plate for limiting the support plate axial movement.

Preferably, the first gasket for avoiding screw thread stuck is equipped between the limit plate and the support plate.

Preferably, further include with the co-axially fixed outrigger shaft of the shaft, the periphery of the outrigger shaft, which is arranged, is fixed with Two locating pieces are provided with the second maintenance piece on second locating piece.

Preferably, the end of the outrigger shaft is equipped with radially protrusion and sets internal thread connecting cylinder, the shaft End is equipped with the external screw thread that can be connect with the screw-internal thread fit.

Preferably, the second gasket for avoiding screw thread stuck is equipped between the end face of the shaft and the connecting cylinder.

Preferably, the driving portion is hand held electric tool, and the end of the shaft is equipped with can be with the hand-held The fixed crossover sub of the output shaft cooperation of electric tool.

Barrel sanding and polishing device provided by the utility model includes shaft, the first locating piece, the first maintenance piece and driving Portion, the first maintenance piece are removably connect by the first locating piece with shaft, and driving portion being capable of drive shaft rotation.

When needing polishing or polishing barrel, piece, the first locating piece and shaft can be repaired by first and assembled, and will The component that assembly is completed stretches to inside barrel, can carry out polishing to barrel inside using driving portion control shaft rotation and beat Mill.The first maintenance piece and other component are able to carry out disassembly after use.

Barrel sanding and polishing device provided by the present application repairs piece and the first locating piece using first be detachably connected, when The various components of barrel sanding and polishing device can be transferred to production line when needing to polish, after the completion of on-site assembly to barrel into Row maintenance.Since the barrel sanding and polishing device after disassembly is convenient for carrying, and use can be assembled at the scene, therefore user is not necessarily to Barrel is dismantled into depot repair, the effect for realizing and improving maintenance efficiency, reduce maintenance cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of barrel sanding and polishing device provided by the utility model；

Fig. 2 is the assembling schematic diagram of the first maintenance piece and the first fixed block provided by the utility model；

Fig. 3 is the assembling schematic diagram of support plate provided by the utility model and supporting block；

Fig. 4 is the assembling schematic diagram of shaft provided by the utility model and outrigger shaft.

Appended drawing reference in Fig. 1~4 are as follows:

Driving portion 1, crossover sub 2, support plate 3, supporting block 4, shaft 5, the first locating piece 6, first maintenance piece 7, connection The 8, second gasket 9 of cylinder, outrigger shaft 10, the second locating piece 11, second repair piece 12, the first gasket 13；Latch segment 61, fixed block 62。

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The core of the utility model is to provide a kind of barrel sanding and polishing device, is convenient for carrying, can be in production line pair Barrel repairs, and improves maintenance efficiency, reduces maintenance cost.

Fig. 1~4 is please referred to, Fig. 1 is the structural schematic diagram of barrel sanding and polishing device provided by the utility model；Fig. 2 For the assembling schematic diagram of the first maintenance piece and the first fixed block provided by the utility model；Fig. 3 is provided by the utility model Support plate and supporting block assembling schematic diagram；Fig. 4 is the assembling schematic diagram of shaft provided by the utility model and outrigger shaft.

The utility model provides a kind of barrel sanding and polishing device, including shaft 5 and the drive for capableing of the rotation of drive shaft 5 Dynamic portion 1, the periphery of shaft 5 are arranged with the first locating piece 6, and 6 periphery of the first locating piece is fixed with first for polishing or polishing Piece 7 is repaired, and the first maintenance piece 7 is removably connect with the first locating piece 6.

Specifically, driving portion 1 is that motor or other driving class components, output end are fixedly connected with the end of shaft 5, And shaft 5 is driven to rotate.Shaft 5 is mainly used for that the first maintenance piece 7 is driven to turn round, and can be specifically made of round steel, and is Mitigation weight preferably uses light-duty round steel.In addition, hereinafter described for convenience, the axial direction being mentioned below is the axis of shaft 5 To.

First locating piece 6 passes through welding or bolt for connecting shaft 5 and the first maintenance piece 7, with the lateral wall of shaft 5 Or other modes are kept fixed.It can be carried out dismountable with the first maintenance piece 7 by bolt or clearance fit or other modes Connection.

First maintenance piece 7 can be grinding disc or polished silicon wafer, and type needs the maintenance purpose flexible choice according to barrel, In actual use, the first maintenance piece 7 can pass through the different conversions for realizing operation effectiveness of mesh number, i.e., the first maintenance 7 mesh of piece Number is bigger, then the finish of barrel is higher after operation, and the first maintenance piece 7 carries out polishing action at this time, on the contrary then carry out polishing work Industry.In addition, user can also be equipped with the first maintenance piece 7 of a variety of different sizes to adapt to the barrel of different size.

Since each component in barrel sanding and polishing device is fixed by the way of being detachably connected, compared to Large size grinding machine in the prior art, easy to carry after barrel sanding and polishing device partition provided by the present application, overall dimensions are smaller, Lighter in weight.When needing polishing or polishing barrel, the various components of barrel sanding and polishing device can be transferred to life by user Producing line, scene assemble all parts, and the component that assembly is completed is stretched to inside barrel, are controlled using driving portion 1 The maintenance to barrel is realized in the rotation of shaft 5.

The production line that barrel sanding and polishing device provided by the present application can be relatively easy to be transferred to barrel uses, user It is not necessary that barrel is dismantled depot repair, the effect for improving maintenance efficiency, reduction maintenance cost is realized.

Optionally, in a kind of embodiment provided by the present application, the first locating piece 6 includes latch segment 61 and fixed block 62；Gu Determine block 62 to be fixedly connected with shaft 5, first end is equipped with the first positive stop lug boss being bonded with the first maintenance 7 side wall of piece；Latch segment 61 are threadedly coupled with the lateral wall of 62 second end of fixed block, and latch segment 61 and the first positive stop lug boss can be along the axial directions of shaft 5 Clamp the first maintenance piece 7.

Specifically, fixed block 62 and latch segment 61 are cylindrical in shape, wherein fixed block 62 is by welding or spline connects or it He fixes at mode with shaft 5.Fixed block 62 is respectively equipped with the first positive stop lug boss and external screw thread along axial both ends, latch segment 61 with Fixed block 62 is connected through a screw thread, therefore latch segment 61 can be axially moveable.The first maintenance setting of piece 7 is in latch segment 61 and the Between one positive stop lug boss, latch segment 61 can clamp the first maintenance piece 7 during moving axially.The first of above structure is fixed Position block 6 is capable of fixing the first maintenance piece 7, additionally it is possible to user be facilitated to replace the first maintenance piece 7 according to demand.

Optionally, in order to increase the clamping effect of latch segment 61 Yu fixed block 62, latch segment 61 is close to the first maintenance piece 7 The protrusion radially extended along shaft 5, the contact area of Lai Zeng great latch segment 61 and the first maintenance piece 7 can be set in one end.It is optional , in order to ensure the effective position that fixed block 62 and latch segment 61 repair piece 7 to first, the surface of the two can be carried out " garland " It handles to increase roughness, and then increases the coefficient of friction between the two and the first maintenance 7 contact surface of piece.

Further, more stable in order to run barrel sanding and polishing device in maintenance process, above-mentioned any On the basis of one embodiment, 5 periphery of shaft, which is arranged, is fixed with support plate 3, and support plate 3 is located at the first maintenance piece 7 and driving Between portion 1.Specifically, the setting of support plate 3 is exported in barrel, it is mainly used for being supported the radial position of shaft 5 and fixes, It avoids shaft 5 from generating radial deformation, ensures going on smoothly for maintenance.

Optionally, in a kind of embodiment provided by the present application, supporting block 4, supporting block 4 are equipped between support plate 3 and shaft 5 It is fixedly connected with shaft 5, the middle part of support plate 3 is equipped with mounting hole, and the side wall of mounting hole and the lateral wall screw thread of supporting block 4 connect It connects.Specifically, the specific size needs of support plate 3 are selected according to the internal diameter of barrel, support plate 3 is set in supporting block 4 Support plate 3 is set supporting block 4 by the side assembly of driving portion 1 in assembly by periphery and the two threaded connection, and by supporting Block 4 is locked.The mode of threaded connection is able to use family and is flexibly loaded and unloaded to support plate 3 according to demand.

Optionally, the position of support plate 3 is controlled for convenience, and supporting block 4 is equipped with the limit that limitation support plate 3 moves axially Plate.I.e. limit plate extends to the direction far from axis, and when support plate 3 and the assembling of supporting block 4, limit plate is to 3 side wall of support plate Position be defined, so that support plate 3 be made to be mountable to position.

Furthermore, it is contemplated that limit plate and the threaded connection of support plate 3 are easy to appear stuck phenomenon, therefore therebetween can be with Equipped with the first gasket 13 for avoiding screw thread stuck.First gasket 13 can specifically use copper backing, and thickness can be 2mm.

Further, in order to enable barrel sanding and polishing device to be suitable for the barrel of different depth, above-mentioned any one On the basis of a embodiment, barrel sanding and polishing device further include with the co-axially fixed outrigger shaft 10 of shaft 5, outrigger shaft 10 it is outer It is arranged in week and is fixed with the second locating piece 11, the second maintenance piece 12 is provided on the second locating piece 11.

In view of the polishing depth of different size barrel has differences, in order to enable barrel sanding and polishing device to polishing The biggish barrel of depth repairs, and the present embodiment is provided with extended segment component.Extended segment component includes the second maintenance piece 12, the Two locating pieces 11 and outrigger shaft 10, wherein outrigger shaft 10 is coaxial fixed with shaft 5, and rotates synchronously with shaft 5.Extended segment group Part is capable of increasing the polishing depth of barrel sanding and polishing device, and the length for the barrel for making user polish as needed carries out live ruler Very little adjustment improves the practicality.It should be understood that the structure and connection type of each component can refer to first in the component of extended segment Repair piece 7, the first locating piece 6 and shaft 5.

Optionally, in the mode of a kind of fixed rotating shaft 5 and outrigger shaft 10 provided by the present application, the end of outrigger shaft 10 is equipped with Radially protrusion and set internal thread connecting cylinder 8, the end of shaft 5 is equipped with the external screw thread that can be connect with screw-internal thread fit. I.e. the end of outrigger shaft 10 is arranged with the end of shaft 5 and connect, and the two is fixed by helicitic texture in step type, In assembling, user is not necessarily to other auxiliary tools, can directly be assembled, and the operation convenience of barrel sanding and polishing device is improved.

Optionally, the second gasket 9 for avoiding screw thread stuck, the second gasket 9 are equipped between the end face of shaft 5 and connecting cylinder 8 Copper ring gasket can specifically be used.

It should be noted that the specification that the first maintenance piece 7, second in the application repairs piece 12 is required to according to be repaired Barrel internal diameter be determined, the two specifically use grinding disc or polished silicon wafer be also required to combine barrel repair purpose flexible choice. In addition, extension assembly also need to be determined the need for according to barrel depth using.For example, when barrel depth to be polished is less than 2 meters When, extension assembly can not be assembled；And barrel depth be greater than 2 meters when extension assembly and shaft 5 can be used cooperatively.And works as and turn It when axis 5 is equipped with extension assembly progress operation, needs to assemble the second maintenance piece 12 at the second locating piece 11 of outrigger shaft 10, and turns Without assembling the first maintenance piece 7 at first locating piece 6 of axis 5.

Optionally, it is manually controlled in order to facilitate user, driving portion 1 is hand held electric tool, at this time the end of shaft 5 Portion, which is equipped with, to cooperate fixed crossover sub 2 with the output shaft of hand held electric tool.In actual use, user will assemble The shaft 5 of completion and the first maintenance piece 7 are put into barrel to be polished, and by hand held electric tool and are turned by crossover sub 2 Axis 5 is attached, and is powered on, and user's control shaft 5 is radial to move back and forth the polishing or polishing operation carried out inside barrel. After barrel sanding and polishing device use, hand held electric tool can be removed by crossover sub 2, to facilitate user's Transport or storage.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.

Barrel sanding and polishing device provided by the utility model is described in detail above.Tool used herein Body example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand The method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not taking off Under the premise of from the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification It also falls into the protection scope of the utility model claims.

Claims (10)

1. a kind of barrel sanding and polishing device, which is characterized in that including shaft (5) and the shaft (5) can be driven to rotate The periphery of driving portion (1), the shaft (5) is arranged with the first locating piece (6), and the first locating piece (6) periphery fixation is useful In polishing or the first maintenance piece (7) of polishing, and first maintenance piece (7) removably connects with first locating piece (6) It connects.

2. barrel sanding and polishing device according to claim 1, which is characterized in that first locating piece (6) includes lock Tight block (61) and fixed block (62)；The fixed block (62) is fixedly connected with the shaft (5), and first end is equipped with and described the First positive stop lug boss of one-dimensional photo fix (7) side wall fitting；The outside of the latch segment (61) and the fixed block (62) second end Wall is threadedly coupled, and the latch segment (61) and first positive stop lug boss can be described in the axial grips along the shaft (5) First maintenance piece (7).

3. barrel sanding and polishing device according to claim 1, which is characterized in that shaft (5) periphery is arranged fixation Have support plate (3), and the support plate (3) is located between first maintenance piece (7) and the driving portion (1).

4. barrel sanding and polishing device according to claim 3, which is characterized in that the support plate (3) and the shaft (5) supporting block (4) are equipped between, the supporting block (4) is fixedly connected with the shaft (5), sets in the middle part of the support plate (3) There is mounting hole, the side wall of the mounting hole is threadedly coupled with the lateral wall of the supporting block (4).

5. barrel sanding and polishing device according to claim 4, which is characterized in that the end of the supporting block (4) is equipped with Limit the limit plate of the support plate (3) axial movement.

6. barrel sanding and polishing device according to claim 5, which is characterized in that the limit plate and the support plate (3) the first gasket (13) for avoiding screw thread stuck is equipped between.

7. barrel sanding and polishing device described in any one according to claim 1~6, which is characterized in that further include with it is described Shaft (5) co-axially fixed outrigger shaft (10), the periphery of the outrigger shaft (10), which is arranged, to be fixed with the second locating piece (11), described The second maintenance piece (12) is provided on second locating piece (11).

8. barrel sanding and polishing device according to claim 7, which is characterized in that the end of the outrigger shaft (10) is equipped with It radially protrusion and sets internal thread connecting cylinder (8), the end of the shaft (5) is equipped with can be with the screw-internal thread fit The external screw thread of connection.

9. barrel sanding and polishing device according to claim 8, which is characterized in that the end face of the shaft (5) with it is described The second gasket (9) for avoiding screw thread stuck is equipped between connecting cylinder (8).

10. barrel sanding and polishing device according to claim 7, which is characterized in that the driving portion (1) is hand-held electricity Power driven tools, the end of the shaft (5), which is equipped with, to cooperate fixed conversion to connect with the output shaft of the hand held electric tool Head (2).