CN218658157U - Chemical fiber yarn spindle paper tube end surface polishing device - Google Patents

Abstract

The utility model belongs to the technical field of the paper tube processing technique and specifically relates to a chemical fiber spindle paper tube end face grinding device, including frame and the grinding machanism and the fixture of setting in the frame, fixture includes anchor clamps, lower anchor clamps and takes out from the subassembly, and upper anchor clamps are connected with taking out from the subassembly, and lower anchor clamps are set up in the frame with liftable ground, and upper anchor clamps include a plurality of wedges, and a plurality of wedges make up and form the arc space, and take out from the subassembly and take out from the wedge, change the model of arc space in order to with the paper tube looks adaptation of different models, make fixture stabilize centre gripping paper tube, thereby promote grinding device's suitability; this application has the effect that promotes grinding device's suitability degree.

Description

Chemical fiber yarn spindle paper tube end surface polishing device

Technical Field

The utility model belongs to the technical field of the paper tube processing technique and specifically relates to a chemical fiber silk spindle paper tube end face grinding device.

Background

The paper tube needs to pass through a plurality of flows such as reel, surface finish, cutting and polish in process of production, carries out surface finish behind the paper tube surface reel, cuts the paper tube into different length after the polishing is accomplished, and after the cutting is accomplished, the both ends port of paper tube is because the cutting and the terminal surface is coarse, can produce the burr on the paper tube terminal surface, not only influences the bright and clean degree of paper tube, leads to the quality to descend, and causes the influence to the processing of follow-up paper tube.

In the correlation technique, the patent of Chinese utility model: 202122922051.8, a grinding device of high accuracy paper tube, includes bottom plate, hydraulic stem and lower grip block, and the inside of side channel is provided with adjustment mechanism, and one side of adjustment mechanism is provided with the support frame, and the top of support frame is provided with fixture, and the hydraulic stem is installed to the axle center department at bottom plate top, and the top of hydraulic stem is fixed with lower grip block, and the outside of hydraulic stem is provided with conveying mechanism. Through the adjusting mechanism, the device has the performance of efficiently polishing paper tubes with different lengths, the application range of the device is expanded, the use is more flexible, and the operation is more convenient; the clamping mechanism synchronously adjusts the length of the clamping mechanism to clamp and fix paper tubes with different lengths, and the buffer structure is matched with the clamping mechanism to stably clamp the paper tubes. However, when the polishing device for the high-precision paper tubes in the related art polishes the end faces of the paper tubes, the clamping blocks of the clamping mechanisms are arranged to be fixed in radian and only suitable for clamping the paper tubes in matched manner, so that the device is not suitable for clamping and fixing the paper tubes in different specifications, and the paper tube end faces are not polished well due to unstable clamping.

Therefore, the polishing device for the high-precision paper tube in the technical scheme has the defect that the polishing effect of the end face of the paper tube is not good due to low applicability when the end face of the paper tube is polished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical insufficiency and provide a chemical fibre silk spindle paper tube terminal surface grinding device and polishing method, can promote grinding device's suitability, promote the effect of polishing to the paper tube terminal surface simultaneously.

The utility model discloses a chemical fibre silk spindle paper tube end face grinding device, include:

a frame;

the polishing mechanism is arranged on the rack and is used for polishing the end face of the paper tube;

fixture sets up in the frame, include anchor clamps, lower anchor clamps and take out from the subassembly, go up anchor clamps with take out from the subassembly and be connected, anchor clamps liftable ground sets up down in the frame, go up anchor clamps with form down between the anchor clamps and place the space, it is used for placing the paper tube to place the space, it includes a plurality of wedge, and is a plurality of to go up anchor clamps the wedge combination forms the arc space, take out from the subassembly and be used for taking out from the part the wedge, in order to change the radian in arc space, different radians the paper tube looks adaptation of arc space and different models.

Based on the technical scheme, a placing space for placing the paper tube is formed between the upper clamp and the lower clamp, after the paper tube moves to the lower clamp, the lower clamp is lifted, so that the paper tube is clamped between the upper clamp and the lower clamp, the upper clamp and the lower clamp stably clamp the paper tube, a polishing mechanism conveniently polishes the end face of the paper tube, polishing effects of two ends of the paper tube are consistent, and meanwhile, the flatness of the end face of the paper tube is improved; when processing the paper tube of different models, take out from the subassembly and take out partial wedge, remaining wedge combination form with the paper tube arc space of looks adaptation for go up the paper tube of the different models of centre gripping that anchor clamps and lower anchor clamps are firm, thereby promote grinding machanism's the effect of polishing, promoted grinding device's suitability.

Preferably, the wedge includes first wedge and second wedge, first wedge with the second wedge is adjacent to be set up, be provided with the connecting piece between the wedge, the connecting piece includes first connecting piece and second connecting piece, first connecting piece sets up adjacently between the first wedge, the second connecting piece sets up adjacently between the second wedge.

Based on the technical scheme, the first connecting pieces are arranged between the adjacent first wedge-shaped blocks and used for connecting the first wedge-shaped blocks, and the second connecting pieces are arranged between the adjacent second wedge-shaped blocks and used for connecting the second wedge-shaped blocks.

Preferably, first connecting piece includes first connecting block and first spring, first connecting block sets up on the first wedge, and first spring setting is adjacent between the first connecting block, the second connecting piece includes second connecting block and second spring, the second connecting block sets up on the second wedge, the second spring setting is adjacent between the second connecting block, first connecting piece is located one side that first connecting piece was taken out from the second connecting piece for the second connecting piece.

Based on above-mentioned technical scheme, owing to be provided with first spring between the adjacent first wedge, be provided with the second spring between the second wedge, after second wedge and first wedge separation, under the elastic action of spring, the first wedge of phase separation is laminated mutually, forms the ARC space that has the radian, and the second wedge of phase separation is laminated mutually, forms the ARC space of another radian, according to the model of paper tube, selects to extract first wedge or second wedge.

Preferably, the drawing component comprises a first driving component, the first driving component comprises a first connecting frame and a first air cylinder, the first air cylinder is fixedly connected with the rack, the first connecting frame comprises a first connecting plate and a first movable plate, the first connecting plate is fixedly connected with a piston rod of the first air cylinder, the first movable plate is connected with the first connecting plate in a sliding mode, the first movable plate is the same as the first wedge blocks in number, the first wedge blocks are fixedly connected with the first movable plate in a one-to-one correspondence mode, and the first air cylinder is used for driving the first wedge blocks to be separated from or driven between the second wedge blocks to enter the second wedge blocks to be adjacent to each other so that the second wedge blocks are combined to form a first arc-shaped space.

Based on above-mentioned technical scheme, be connected through first link between first cylinder and the first wedge to in the first cylinder drive first wedge motion, first wedge sets up between adjacent second wedge, first cylinder is used for taking out first wedge from between the second wedge, so that the second wedge combination forms first arc space, and the radian of first arc space is different with the radian of the arc space of first wedge and the common combination of second wedge, so that be applicable to the paper tube of different models, first cylinder also can drive first wedge and return to between the second wedge simultaneously.

Preferably, the drawing assembly further comprises a second driving component, the second driving component comprises a second connecting frame and a second cylinder, the second cylinder is fixedly connected with the rack, the second connecting frame comprises a second connecting plate and a second movable plate, the second connecting plate is fixedly connected with a piston rod of the second cylinder, the second movable plate is connected with the second connecting plate in a sliding mode, the second movable plate is the same as the second wedge blocks in number, the second wedge blocks are fixedly connected with the second movable plate in a one-to-one correspondence mode, and the second cylinder is used for driving the second wedge blocks to be separated from or driven to enter between the first wedge blocks to be adjacent to each other so that the first wedge blocks are combined to form a second arc-shaped space.

Based on above-mentioned technical scheme, be connected through the second link between second cylinder and the second wedge to in the second cylinder drive second wedge motion, the second wedge sets up between adjacent first wedge, the second cylinder is used for taking out the second wedge from between the first wedge, so that first wedge combination forms the second arc space, and the radian and the first arc space of second arc space, the cambered surface of the arc space of first wedge and the common combination of second wedge is different, so that be applicable to the paper tube of different models, the second cylinder also can drive the second wedge and return to between the first wedge simultaneously.

Preferably, a first protruding portion is arranged on the first wedge block, the first protruding portion is arranged at one end of the first wedge block far away from the first connecting frame, a second protruding portion is arranged on the second wedge block, the second protruding portion is arranged at one end of the second wedge block far away from the second connecting frame, the first protruding portion is matched with a gap between the second protruding portions, the second protruding portion is matched with a gap between the first protruding portions, and the first protruding portion and the second protruding portion are both arranged in a conical shape.

Based on above-mentioned technical scheme, first protruding portion on the first wedge sets up to the toper shape, after breaking away from in first wedge and the second wedge, the setting of toper shape is so that first wedge moves to between the second wedge, and the second protruding portion on the second wedge sets up to the toper shape, breaks away from in second wedge and the first wedge, and the setting of toper shape is so that second wedge moves to between the first wedge.

Preferably, grinding machanism includes drive assembly and the subassembly of polishing, drive assembly includes driving motor, lead screw and slide, driving motor with frame fixed connection, the lead screw with driving motor is connected, driving motor is used for the drive the lead screw rotates, the slide with the lead screw passes through threaded connection, sliding connection between slide and the frame, the subassembly of polishing includes motor and the dish of polishing, the motor with slide fixed connection, the dish of polishing with the output shaft fixed connection of motor, the motor is used for the drive the dish of polishing rotates.

Based on the technical scheme, the polishing disc is a certain distance away from the upper clamp and the lower clamp, and a certain distance away from the paper tube on the lower clamp is reserved, so that the influence on the movement of the paper tube is avoided; the driving motor drives the lead screw to rotate, so that the sliding seat slides on the lead screw, and the polishing assembly moves towards or away from the clamping mechanism; the motor drives the grinding disc to rotate so that the grinding disc can conveniently grind the end face of the paper tube.

Preferably, the rack is further provided with a material pushing mechanism, the material pushing mechanism comprises a material pushing cylinder and a material pushing plate, the material pushing cylinder is fixedly connected with the rack, the material pushing plate is fixedly connected with a piston rod of the material pushing cylinder, and the material pushing cylinder is used for driving the material pushing plate to reciprocate along the conveying direction of the paper tube.

Based on the technical scheme, the material pushing cylinder drives the material pushing plate to reciprocate along the paper tube conveying direction, so that automatic conveying of the paper tubes is achieved, and the paper tubes are conveyed to the clamping mechanism by the material pushing plate, so that the paper tubes are clamped by the clamping mechanism conveniently.

Preferably, the material pushing plate comprises a material bearing portion and a material pushing portion, the material bearing portion and the material pushing portion are fixedly arranged, the material bearing portion is arc-shaped, and the material pushing portion is used for pushing the paper tube.

Based on the technical scheme, the material bearing part is used for bearing the paper tubes, and the bearing part is arranged in an arc shape so as to be convenient for placing the paper tubes and avoid the paper tubes from being separated from the material pushing plate; after the paper tube is polished, the pushing part is used for pushing the paper tube, and automatic blanking is achieved.

The method for polishing the end face of the chemical fiber spindle paper tube by adopting the polishing device comprises the following steps:

conveying the paper tube, conveying the paper tube to a lower clamp, and driving the paper tube to ascend by the lower clamp;

fixing the paper tube, and clamping and fixing the paper tube by the lower clamp and the upper clamp;

polishing the end face of the paper tube, and polishing the end face of the paper tube by a polishing mechanism;

when polishing different model paper tubes, take out from the subassembly and take out apart with partial wedge, remaining wedge combination forms the arc space with the model looks adaptation of paper tube to make anchor clamps and the firm centre gripping paper tube of lower anchor clamps, rethread grinding machanism polishes paper tube terminal surface.

Based on above-mentioned technical scheme, the paper tube moves under to on the anchor clamps, lower anchor clamps drive the paper tube and rise, lower anchor clamps and last anchor clamps centre gripping paper tube, grinding machanism polishes the paper tube terminal surface, add man-hour to the paper tube of different models, through taking out from the subassembly and take out partial wedge, remaining wedge reconfiguration forms different cambered surfaces, in order to be applicable to polishing of the paper tube of different models, the cambered surface that the wedge constitutes and the model looks adaptation of paper tube, so that stabilize centre gripping paper tube, promote the roughness of paper tube terminal surface.

The utility model provides a chemical fibre silk spindle paper tube end face grinding device and polishing method has following technological effect:

when paper tubes of different models are machined, the pulling-out assembly pulls out part of the wedge-shaped blocks, and the rest wedge-shaped blocks are combined to form an arc-shaped space matched with the paper tubes, so that the upper clamp and the lower clamp can stably clamp the paper tubes of different models, the polishing effect of the polishing mechanism is improved, and the applicability of the polishing device is improved;

when the drawing-out component draws out part of the wedge-shaped blocks, the springs are arranged so as to combine the rest wedge-shaped blocks;

the first wedge block is provided with a first protrusion in a conical shape, and the second wedge block is provided with a second protrusion in a conical shape, so that the first wedge block and the second wedge block can be conveniently recombined after being separated.

Drawings

Fig. 1 is a schematic overall structure diagram of a chemical fiber spindle paper tube end surface polishing device according to an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of an upper clamp of the chemical fiber spindle paper tube end surface polishing device according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of different forms of an upper clamp of the chemical fiber spindle paper tube end surface polishing device according to the embodiment of the present application, which is mainly used for embodying a second radian space;

fig. 5 is a schematic structural diagram of an upper clamp of the chemical fiber spindle paper tube end surface polishing device according to the embodiment of the present application, which is different from that in fig. 4, and is mainly used for embodying a first radian space;

fig. 6 is a schematic structural diagram of a part of the chemical fiber spindle paper tube end surface polishing device according to the embodiment of the present application, which is mainly used for embodying the structure of a polishing mechanism;

fig. 7 is an enlarged view of a portion B in fig. 6.

Description of the reference numerals: 10. a frame; 11. a linear guide rail; 20. a polishing mechanism; 21. a drive assembly; 211. a drive motor; 212. a lead screw; 213. a slide base; 22. polishing the assembly; 221. a motor; 222. grinding disc; 30. a clamping mechanism; 31. an upper clamp; 311. a first wedge block; 312. a first protrusion; 313. a second wedge block; 314. a second protrusion; 32. a lower clamp; 321. a lifting cylinder; 322. a lifting plate; 323. an arc-shaped plate; 33. a drawing-off assembly; 34. a first drive member; 341. a first cylinder; 342. a first connecting frame; 343. a first connecting plate; 344. a first movable plate; 35. a second drive member; 351. a second cylinder; 352. a second link frame; 353. a second connecting plate; 354. a second movable plate; 36. a first connecting member; 361. a first connection block; 362. a first spring; 37. a second connecting member; 371. a second connecting block; 372. a second spring; 40. a material pushing mechanism; 41. a material pushing cylinder; 42. a material pushing plate; 421. a material bearing part; 422. a material pushing section; 43. a slider; 44. an arc-shaped groove.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, the utility model discloses a chemical fiber spindle paper tube terminal surface grinding device, including frame 10 and two sets of grinding machanism 20 of setting in frame 10, fixture 30 and pushing equipment 40, two sets of grinding machanism 20 set up relatively, so that polish to the paper tube both ends, fixture 30 sets up in the middle of two sets of grinding machanism 20, fixture 30 is used for centre gripping paper tube, make firm the fixing in the position department of polishing of paper tube, with the roughness that promotes the paper tube terminal surface, pushing equipment 40 corresponds fixture 30 and sets up, so that pushing equipment 40 is with paper tube propelling movement to fixture 30 on.

Referring to fig. 2 and 3, the clamping mechanism 30 includes an upper clamp 31, the upper clamp 31 includes three first wedge blocks 311 and two second wedge blocks 313, the first wedge blocks 311 and the second wedge blocks 313 are adjacently disposed, and the three first wedge blocks 311 and the two second wedge blocks 313 are combined to form an arc space, which is adapted to a paper tube of a first type.

Referring to fig. 2 and 4, the clamping mechanism 30 further includes a withdrawing assembly 33, the withdrawing assembly 33 includes a first driving member 34, the first driving member 34 includes a first cylinder 341 and a first connecting frame 342, the first cylinder 341 is fixedly connected to the frame 10, the first connecting frame 342 includes a first connecting plate 343 and three first movable plates 344, the first connecting plate 343 is fixedly connected to a piston rod of the first cylinder 341, one end of the first movable plate 344 is slidably connected to the first connecting plate 343, the other end of the first movable plate 344 is fixedly connected to the first wedge block 311, and the first cylinder 341 is configured to drive the first wedge block 311 to move; the first cylinder 341 drives the first wedge-shaped block 311 to separate from the second wedge-shaped block 313, the two second wedge-shaped blocks 313 are combined to form a first arc-shaped space, the arc surface of the first arc-shaped space is different from that of the arc-shaped space, and the first arc-shaped space is suitable for paper tubes of a second type, so that the paper tubes of the second type can be stably clamped.

Referring to fig. 2 and 5, the withdrawing assembly 33 further includes a second driving member 35, the second driving member 35 includes a second cylinder 351 and a second connecting frame 352, the second cylinder 351 is fixedly connected with the frame 10, the second connecting frame 352 includes a second connecting plate 353 and two second movable plates 354, the second connecting plate 353 is fixedly connected with a piston rod of the second cylinder 351, the second movable plate 354 is slidably connected with the second connecting plate 353, the second wedge block 313 is fixedly connected with the second movable plate 354, and the second cylinder 351 is used for driving the second wedge block 313 to move; the second cylinder 351 drives the second wedge-shaped block 313 to be separated from the first wedge-shaped block 311, the three first wedge-shaped blocks 311 are combined to form a second arc-shaped space, the second arc-shaped space is different from the arc surfaces of the first arc-shaped space and the arc-shaped space, and the second arc-shaped space is suitable for paper tubes of the third type, so that the paper tubes of the third type can be stably clamped.

Referring to fig. 2 and 6, a lower clamp 32 is arranged below the upper clamp 31, the upper clamp 31 and the lower clamp 32 are correspondingly arranged, the lower clamp 32 includes a lifting cylinder 321, a lifting plate 322 and an arc plate 323, the lifting cylinder 321 is fixedly connected with the frame 10, the lifting cylinder 321 is arranged below the frame 10, the lifting plate 322 is fixedly connected with a piston rod of the lifting cylinder 321, the arc plate 323 is fixedly connected with the lifting plate 322, and the radian of the arc plate 323 is the same as that of the arc space, so as to stably clamp the paper tube.

Referring to fig. 3, a first connecting piece 36 is arranged between adjacent first wedge blocks 311, the first connecting piece 36 includes three first connecting pieces 361 and two first springs 362, the first connecting pieces 361 are arranged on the first wedge blocks 311, the first connecting pieces 361 are arranged on the side far away from the first cylinder 341, the first springs 362 are arranged between adjacent first connecting pieces 361, a second connecting piece 37 is arranged between adjacent second wedge blocks 313, the second connecting piece 37 includes two second connecting pieces 371 and second springs 372, the second connecting pieces 371 are arranged on the second wedge blocks 313, the second connecting pieces 371 are arranged on the side far away from the second cylinder 351, and the second springs 372 are arranged between the second connecting pieces 371; after the first wedge-shaped blocks 311 are separated from the second wedge-shaped blocks 313, due to the elastic action of the springs, the three first wedge-shaped blocks 311 are combined to form a second arc-shaped space, and the two second wedge-shaped blocks 313 are combined to form a first arc-shaped space, so that paper tubes of different models can be conveniently used.

Referring to fig. 3, the first wedge block 311 includes a first protrusion 312, the first protrusion 312 is disposed at a side away from the first connector 36, the second wedge block 313 includes a second protrusion 314, the second protrusion 314 is disposed at a side away from the second connector 37, and the first protrusion 312 and the second protrusion 314 are each provided in a tapered shape to facilitate a recombination of the first wedge block 311 and the second wedge block 313 after the first wedge block 311 is separated from the second wedge block 313.

Referring to fig. 6, the grinding mechanism 20 includes a driving assembly 21, the driving assembly 21 includes a driving motor 211, a lead screw 212 and a sliding seat 213, the driving motor 211 is fixedly connected to the frame 10, the lead screw 212 is connected to the driving motor 211, the sliding seat 213 is slidably connected to the lead screw 212, and the driving motor 211 drives the lead screw 212 to rotate, so that the sliding seat 213 slides along the lead screw 212.

Referring to fig. 6, the carriage 213 is provided with a grinding assembly 22, and the grinding assembly 22 includes a motor 221 and a grinding disk 222. The motor 221 is fixedly connected with the sliding base 213, the polishing disc 222 is fixedly connected with an output shaft of the motor 221, and the motor 221 drives the polishing disc 222 to rotate so that the polishing disc 222 polishes the end face of the paper tube.

Referring to fig. 1 and 7, the material pushing mechanism 40 is disposed at one side of the clamping mechanism 30, the material pushing mechanism 40 includes a material pushing cylinder 41 and a material pushing plate 42, the material pushing cylinder 41 is fixedly connected to the frame 10, a piston rod of the material pushing cylinder 41 is provided with a slide block 43, the frame 10 is provided with a linear guide rail 11, and the slide block 43 is connected to the linear guide rail 11 in a sliding manner; the sliding block 43 is fixedly connected with the material pushing plate 42, the material pushing plate 42 comprises a material bearing part 421 and a material pushing part 422, the material bearing part 421 and the material pushing part 422 are fixedly arranged, the material bearing part 421 is provided with an arc-shaped groove 44, and the arc shape of the arc-shaped groove 44 is the same as the radian of the arc-shaped plate 323 and the radian of the arc-shaped space so as to bear paper tubes; the pushing part 422 is used for pushing out the paper tube polished on the lower clamp 32.

The application embodiment a chemical fiber spindle paper tube end face grinding device's implementation principle does: the paper tube is placed in an arc-shaped groove 44 of the bearing part, a material pushing cylinder 41 drives a material pushing plate 42 to move to the position above the lower clamp 32, the arc-shaped groove 44 is in positive correspondence with an arc-shaped plate 323 of the lower clamp 32, a lifting cylinder 321 drives the lower clamp 32 to ascend, a plurality of wedge-shaped blocks are combined to form an arc-shaped space, the arc-shaped space is matched with a first type paper tube, a placing space is formed between each wedge-shaped block and the arc-shaped plate 323, and the paper tube is placed in the placing space, so that the paper tube is stably clamped between the upper clamp 31 and the lower clamp 32; the driving motor 211 drives the grinding assembly 22 to slide to change the distance between the two groups of grinding discs 222 so as to be suitable for paper tubes with different lengths; the distance between the two grinding disks 222 is controlled more accurately by the driving motor 211 and the lead screw 212; the first cylinder 341 drives the first wedge-shaped block 311 to be separated from the second wedge-shaped block 313, and the second wedge-shaped block 313 is combined to form a first arc-shaped space under the action of the second spring 372, wherein the first arc-shaped space is suitable for paper tubes of a second type; the second cylinder 351 drives the second wedge-shaped block 313 to break away from the first wedge-shaped block 311, and under the action of the first spring 362, the first wedge-shaped block 311 is combined to form a second arc-shaped space which is suitable for paper tubes of the third type, so that the paper tubes of different types can be clamped more stably, and the flatness of the end face of each paper tube is improved.

In addition, the application provides a chemical fiber spindle paper tube end face polishing method, which adopts a chemical fiber spindle paper tube end face polishing device and comprises the following steps:

the paper tube is conveyed and placed in the arc-shaped groove 44 of the material bearing part 421, and the material pushing cylinder 41 drives the bearing plate to move to the lower clamp 32;

the paper tube is clamped, the lifting cylinder 321 drives the lower clamp 32 to ascend, so that the paper tube is separated from the material pushing plate 42 and moves to the arc-shaped plate 323, and the arc-shaped plate 323 drives the paper tube to ascend to be clamped with the wedge-shaped block, so that the paper tube is clamped stably;

polishing the end face of the paper tube, driving a polishing disc 222 to move towards the paper tube by a driving motor 211, and after the end face of the paper tube is abutted against the end face of the paper tube, driving the polishing disc 222 to rotate by a motor 221 so as to polish the end face of the paper tube;

outputting the paper tubes, after polishing, driving the paper tubes to descend by the lower clamp 32, and pushing the paper tubes out by the material pushing plate 42;

when a second type paper tube is replaced, the first air cylinder 341 drives the first wedge-shaped block 311 to move, so that the first wedge-shaped block 311 is separated from the second wedge-shaped blocks 313, the two second wedge-shaped blocks 313 are combined under the action of the second spring 372 to form a first arc-shaped space matched with the second type paper tube, and subsequent polishing operation is performed;

when a third type paper tube is replaced, the second air cylinder 351 drives the second wedge-shaped block 313 to move, the second wedge-shaped block 313 is separated from the first wedge-shaped block 311, the two first wedge-shaped blocks 311 are combined under the action of the first spring 362 to form a second arc-shaped space matched with the third type paper tube, and subsequent polishing operation is performed.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be directly connected or indirectly connected through intervening media, or may be in the interactive relationship of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simplified modifications, equivalent changes and modifications made to the above embodiments by the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a chemical fibre silk spindle paper tube terminal surface grinding device which characterized in that includes:

a frame (10);

the polishing mechanism (20) is arranged on the rack (10) and is used for polishing the end face of the paper tube;

fixture (30), set up in on frame (10), include anchor clamps (31), lower anchor clamps (32) and take out from subassembly (33), go up anchor clamps (31) with take out from subassembly (33) and be connected, set up down anchor clamps (32) liftable on frame (10), go up anchor clamps (31) with form down between anchor clamps (32) and place the space, it is used for placing the paper tube to place the space, it includes a plurality of wedge pieces to go up anchor clamps (31), and is a plurality of the combination of wedge piece forms the arc space, take out from subassembly (33) and be used for taking out from the part the wedge piece, in order to change the radian in arc space, different radians the arc space is with the paper tube looks adaptation of different models.

2. The chemical fiber bobbin end face grinding device according to claim 1, wherein the wedge blocks comprise a first wedge block (311) and a second wedge block (313), the first wedge block (311) and the second wedge block (313) are arranged adjacently, connecting pieces are arranged between the wedge blocks, the connecting pieces comprise a first connecting piece (36) and a second connecting piece (37), the first connecting piece (36) is arranged between the adjacent first wedge blocks (311), and the second connecting piece (37) is arranged between the adjacent second wedge blocks (313).

3. The chemical fiber bobbin end face grinding device is characterized in that the first connecting piece (36) comprises a first connecting block (361) and a first spring (362), the first connecting block (361) is arranged on the first wedge-shaped block (311), the first spring (362) is arranged between the adjacent first connecting blocks (361), the second connecting piece (37) comprises a second connecting block (371) and a second spring (372), the second connecting block (371) is arranged on the second wedge-shaped block (313), the second spring (372) is arranged between the adjacent second connecting blocks (371), and the first connecting piece (36) is located on the side, where the first connecting piece (36) is drawn out of the second connecting piece (37), relative to the second connecting piece (37).

4. The chemical fiber spindle paper tube end face grinding device is characterized in that the drawing-off assembly (33) comprises a first driving component (34), the first driving component (34) comprises a first connecting frame (342) and a first air cylinder (341), the first air cylinder (341) is fixedly connected with the frame (10), the first connecting frame (342) comprises a first connecting plate (343) and a first movable plate (344), the first connecting plate (343) is fixedly connected with a piston rod of the first air cylinder (341), the first movable plate (344) is connected with the first connecting plate (343) in a sliding mode, the first movable plate (344) and the first wedge blocks (311) are equal in number, the first wedge blocks (311) are fixedly connected with the first movable plate (344) in a one-to-one correspondence mode, and the first air cylinder (341) is used for driving the first wedge blocks (311) to be separated from or driven into the adjacent wedge blocks (313) to form an arc-shaped space between the first wedge blocks (313).

5. The chemical fiber spindle paper tube end face polishing device according to claim 4, wherein the drawing-off assembly (33) further comprises a second driving member (35), the second driving member (35) comprises a second connecting frame (352) and a second air cylinder (351), the second air cylinder (351) is fixedly connected with the frame (10), the second connecting frame (352) comprises a second connecting plate (353) and a second movable plate (354), the second connecting plate (353) is fixedly connected with a piston rod of the second air cylinder (351), the second movable plate (354) is slidably connected with the second connecting plate (353), the second movable plate (354) and the second wedge blocks (313) are equal in number, the second wedge blocks (313) are fixedly connected with the second movable plate (354) in a one-to-one correspondence, and the second air cylinder (351) is used for driving the second wedge blocks (313) to be separated from or driven into the first wedge blocks (311) to form the second wedge blocks (311) combination, and the second wedge blocks (313) are combined into the first arc-shaped space (311).

6. The chemical fiber spindle paper tube end face grinding device is characterized in that a first protrusion (312) is arranged on the first wedge block (311), the first protrusion (312) is arranged at one end of the first wedge block (311) far away from the first connecting frame (342), a second protrusion (314) is arranged on the second wedge block (313), the second protrusion (314) is arranged at one end of the second wedge block (313) far away from the second connecting frame (352), the first protrusion (312) is matched with a gap between the adjacent second protrusions (314), the second protrusion (314) is matched with a gap between the adjacent first protrusions (312), and the first protrusion (312) and the second protrusion (314) are both arranged in a conical shape.

7. The chemical fiber bobbin end face polishing device according to claim 1, wherein the polishing mechanism (20) comprises a driving assembly (21) and a polishing assembly (22), the driving assembly (21) comprises a driving motor (211), a lead screw (212) and a sliding seat (213), the driving motor (211) is fixedly connected with the frame (10), the lead screw (212) is connected with the driving motor (211), the driving motor (211) is used for driving the lead screw (212) to rotate, the sliding seat (213) is connected with the lead screw (212) through a thread, the sliding seat is connected with the frame in a sliding manner, the polishing assembly (22) comprises a motor (221) and a polishing disc (222), the motor (221) is fixedly connected with the sliding seat (213), the polishing disc (222) is fixedly connected with an output shaft of the motor (221), and the motor (221) is used for driving the polishing disc (222) to rotate.

8. The chemical fiber spindle paper tube end face grinding device is characterized in that a pushing mechanism (40) is further arranged on the rack (10), the pushing mechanism (40) comprises a pushing cylinder (41) and a pushing plate (42), the pushing cylinder (41) is fixedly connected with the rack (10), the pushing plate (42) is fixedly connected with a piston rod of the pushing cylinder (41), and the pushing cylinder (41) is used for driving the pushing plate (42) to reciprocate along the paper tube transmission direction.

9. The chemical fiber spindle paper tube end face grinding device according to claim 8, wherein the material pushing plate (42) comprises a material bearing portion (421) and a material pushing portion (422), the material bearing portion (421) and the material pushing portion (422) are fixedly arranged, the material bearing portion (421) is arranged in an arc shape, and the material pushing portion (422) is used for pushing a paper tube.

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